/* ==========================================================================
   ÜMİT MERMER - LUXURY NATURAL STONE & MARBLE
   Design System & Premium UI Stylesheet
   ========================================================================== */

/* --- CSS Variables & Design Tokens --- */
:root {
    --font-heading: 'Cinzel', serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;

    /* Palette */
    --bg-main: #0a0c0f;
    --bg-darker: #060709;
    --bg-surface: #12151b;
    --bg-surface-2: #181d26;
    
    --gold-primary: #c5a059;
    --gold-light: #dfc382;
    --gold-dark: #997838;
    --gold-gradient: linear-gradient(135deg, #c5a059 0%, #ecd393 50%, #997838 100%);
    --gold-glow: rgba(197, 160, 89, 0.25);
    
    --text-pure: #ffffff;
    --text-primary: #f0f2f5;
    --text-muted: #9ba1ad;
    --text-dark: #1e242e;

    --border-subtle: rgba(255, 255, 255, 0.08);
    --border-gold: rgba(197, 160, 89, 0.35);

    --transition-fast: 0.25s ease;
    --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-slow: 0.8s cubic-bezier(0.16, 1, 0.3, 1);

    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 14px;
    --radius-full: 9999px;

    --shadow-subtle: 0 10px 30px rgba(0, 0, 0, 0.5);
    --shadow-gold: 0 8px 25px rgba(197, 160, 89, 0.2);
}

/* --- Global Reset & Base Styles --- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition-fast);
}

ul {
    list-style: none;
}

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
    transition: var(--transition-fast);
}

img {
    max-width: 100%;
    height: auto;
}

.container {
    width: 100%;
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 24px;
}

.text-gold {
    background: var(--gold-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

/* ==========================================================================
   TOPBAR
   ========================================================================== */
.topbar {
    background: var(--bg-darker);
    border-bottom: 1px solid var(--border-subtle);
    font-size: 0.82rem;
    color: var(--text-muted);
    position: relative;
    z-index: 1002;
}

.topbar-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 10px;
    padding-bottom: 10px;
}

.topbar-left, .topbar-right {
    display: flex;
    align-items: center;
    gap: 22px;
}

.topbar-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
}

.topbar-item i {
    color: var(--gold-primary);
    font-size: 0.9rem;
}

.topbar-item:hover {
    color: var(--gold-light);
}

.topbar-badge {
    display: flex;
    align-items: center;
    gap: 7px;
    background: rgba(197, 160, 89, 0.1);
    border: 1px solid var(--border-gold);
    color: var(--gold-light);
    padding: 3px 12px;
    border-radius: var(--radius-full);
    font-size: 0.76rem;
    letter-spacing: 0.5px;
}

.topbar-divider {
    width: 1px;
    height: 14px;
    background: var(--border-subtle);
}

.lang-switch {
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 600;
    font-size: 0.78rem;
    letter-spacing: 1px;
}

.lang-switch .active-lang {
    color: var(--gold-primary);
}

.lang-switch .sep {
    color: var(--border-subtle);
}

.lang-switch .lang-opt:hover {
    color: var(--text-pure);
}

.topbar-socials {
    display: flex;
    align-items: center;
    gap: 12px;
}

.topbar-socials a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-muted);
    font-size: 0.8rem;
    transition: var(--transition-fast);
}

.topbar-socials a:hover {
    background: var(--gold-primary);
    color: var(--bg-darker);
    transform: translateY(-2px);
}

.topbar-socials a.whatsapp-btn:hover {
    background: #25D366;
    color: #fff;
}

/* ==========================================================================
   HEADER & NAVIGATION
   ========================================================================== */
.header {
    position: sticky;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(10, 12, 15, 0.88);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--border-subtle);
    transition: all var(--transition-smooth);
}

.header.scrolled {
    background: rgba(8, 9, 12, 0.96);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7);
    border-bottom-color: rgba(197, 160, 89, 0.2);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 86px;
    max-width: 1440px;
    transition: height var(--transition-smooth);
}

.header.scrolled .header-container {
    height: 72px;
}

/* Logo */
.brand-logo {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-shrink: 0;
}

.logo-emblem {
    position: relative;
    width: 44px;
    height: 44px;
    border: 2px solid var(--gold-primary);
    transform: rotate(45deg);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
    background: linear-gradient(135deg, rgba(197, 160, 89, 0.15) 0%, transparent 100%);
}

.brand-logo:hover .logo-emblem {
    transform: rotate(225deg);
    border-color: var(--gold-light);
    box-shadow: 0 0 15px var(--gold-glow);
}

.emblem-letter {
    transform: rotate(-45deg);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.15rem;
    color: var(--gold-light);
    letter-spacing: -1px;
}

.brand-logo:hover .emblem-letter {
    transform: rotate(-225deg);
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.company-name {
    font-family: var(--font-heading);
    font-size: 1.45rem;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--text-pure);
    line-height: 1.1;
}

.company-tagline {
    font-size: 0.65rem;
    letter-spacing: 2px;
    color: var(--gold-primary);
    font-weight: 600;
    margin-top: 3px;
    white-space: nowrap;
}

/* Nav Menu */
.navbar {
    display: flex;
    align-items: center;
    flex-shrink: 1;
}

.nav-list {
    display: flex;
    align-items: center;
    gap: clamp(14px, 1.8vw, 24px);
}

.nav-item {
    position: relative;
    white-space: nowrap;
}

.nav-link {
    font-size: clamp(0.84rem, 0.92vw, 0.92rem);
    font-weight: 600;
    color: var(--text-primary);
    padding: 10px 0;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    letter-spacing: 0.3px;
    position: relative;
    white-space: nowrap;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gold-gradient);
    transition: width var(--transition-fast);
    border-radius: 2px;
}

.nav-link:hover, .nav-link.active {
    color: var(--gold-light);
}

.nav-link:hover::after, .nav-link.active::after {
    width: 100%;
}

.nav-arrow {
    font-size: 0.65rem;
    color: var(--text-muted);
    transition: transform var(--transition-fast);
}

.nav-item:hover .nav-arrow {
    transform: rotate(180deg);
    color: var(--gold-light);
}

/* Dropdowns */
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 230px;
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-top: 2px solid var(--gold-primary);
    border-radius: 0 0 var(--radius-md) var(--radius-md);
    padding: 14px 0;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.7);
    opacity: 0;
    visibility: hidden;
    transform: translateY(15px);
    transition: all var(--transition-smooth);
}

.nav-item:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li a {
    display: block;
    padding: 9px 22px;
    font-size: 0.88rem;
    color: var(--text-muted);
    font-weight: 500;
    transition: var(--transition-fast);
}

.dropdown-menu li a:hover {
    color: var(--gold-light);
    background: rgba(197, 160, 89, 0.07);
    padding-left: 28px;
}

/* Mega Dropdown */
.mega-dropdown {
    min-width: 320px;
    padding: 18px 22px;
}

.mega-dropdown .dropdown-category h6 {
    font-family: var(--font-heading);
    color: var(--gold-primary);
    font-size: 0.8rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 12px;
    padding-bottom: 6px;
    border-bottom: 1px solid var(--border-subtle);
}

.mega-dropdown ul li a {
    padding: 7px 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.mega-dropdown ul li a i {
    font-size: 0.8rem;
    color: var(--gold-primary);
    width: 16px;
}

.mega-dropdown ul li a:hover {
    background: none;
    padding-left: 6px;
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-shrink: 0;
}

.action-icon-btn {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-subtle);
    font-size: 0.95rem;
}

.action-icon-btn:hover {
    border-color: var(--gold-primary);
    color: var(--gold-light);
    background: rgba(197, 160, 89, 0.1);
}

/* Premium Gold Buttons */
.btn-gold {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 26px;
    background: var(--gold-gradient);
    color: #0c0e12;
    font-weight: 700;
    font-size: 0.88rem;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-gold);
    position: relative;
    overflow: hidden;
    z-index: 1;
    transition: all var(--transition-smooth);
}

.btn-gold::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.6s ease;
    z-index: -1;
}

.btn-gold:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(197, 160, 89, 0.4);
    color: #000;
}

.btn-gold:hover::before {
    left: 100%;
}

.btn-outline-light {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 26px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.25);
    color: var(--text-pure);
    font-weight: 600;
    font-size: 0.88rem;
    letter-spacing: 0.8px;
    border-radius: var(--radius-sm);
    backdrop-filter: blur(8px);
    transition: all var(--transition-smooth);
}

.btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--gold-light);
    color: var(--gold-light);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 15px 34px;
    font-size: 0.95rem;
}

.w-100 {
    width: 100%;
}

/* Mobile Toggle Hamburger */
.mobile-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    width: 40px;
    height: 40px;
    padding: 8px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
}

.mobile-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--text-pure);
    border-radius: 2px;
    transition: var(--transition-smooth);
}

.mobile-toggle.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.mobile-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-toggle.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* ==========================================================================
   MOBILE DRAWER
   ========================================================================== */
.mobile-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(6px);
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-smooth);
}

.mobile-overlay.active {
    opacity: 1;
    visibility: visible;
}

.mobile-drawer {
    position: fixed;
    top: 0;
    right: -360px;
    width: 340px;
    max-width: 90vw;
    height: 100%;
    background: var(--bg-surface);
    border-left: 1px solid var(--border-gold);
    z-index: 2001;
    display: flex;
    flex-direction: column;
    transition: right var(--transition-smooth);
    box-shadow: -10px 0 40px rgba(0, 0, 0, 0.8);
}

.mobile-drawer.active {
    right: 0;
}

.drawer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 20px;
    border-bottom: 1px solid var(--border-subtle);
}

.drawer-close {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
}

.drawer-body {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
}

.drawer-body .nav-list {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    width: 100%;
}

.drawer-body .nav-item {
    width: 100%;
}

.drawer-body .nav-link {
    width: 100%;
    justify-content: space-between;
    padding: 12px 14px;
    border-radius: var(--radius-sm);
    font-size: 1rem;
}

.drawer-body .nav-link:hover {
    background: rgba(197, 160, 89, 0.08);
}

.drawer-body .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    background: rgba(0, 0, 0, 0.2);
    padding: 6px 12px;
    margin-top: 4px;
    border-radius: var(--radius-sm);
    display: none;
}

.drawer-body .nav-item.open .dropdown-menu {
    display: block;
}

.drawer-footer {
    padding: 20px;
    border-top: 1px solid var(--border-subtle);
}

.drawer-contact {
    margin-top: 18px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.drawer-contact a {
    display: flex;
    align-items: center;
    gap: 8px;
}

.drawer-contact a:hover {
    color: var(--gold-light);
}

/* ==========================================================================
   HERO SLIDER SECTION
   ========================================================================== */
.hero-slider-section {
    position: relative;
    width: 100%;
    min-height: calc(100vh - 120px);
    max-height: 960px;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--bg-darker);
}

.slider-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* Individual Slide */
.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 1.2s cubic-bezier(0.16, 1, 0.3, 1), visibility 1.2s;
    display: flex;
    align-items: center;
}

.slide.active {
    opacity: 1;
    visibility: visible;
    z-index: 2;
}

/* Background with subtle zoom (Ken Burns) */
.slide-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    transform: scale(1.1);
    transition: transform 7s ease-out;
}

.slide.active .slide-bg {
    transform: scale(1);
}

/* Dark Gradient Vignette Overlay */
.slide-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        rgba(6, 7, 9, 0.92) 0%,
        rgba(6, 7, 9, 0.75) 45%,
        rgba(6, 7, 9, 0.35) 100%
    );
}

/* Slide Content */
.slide-content {
    position: relative;
    z-index: 5;
    max-width: 820px;
    padding-top: 30px;
    padding-bottom: 95px;
    margin-left: 0;
    margin-right: auto;
    text-align: left;
}

/* Meta Tag */
.slide-meta {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 18px;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.8s ease 0.3s;
}

.slide.active .slide-meta {
    opacity: 1;
    transform: translateY(0);
}

.meta-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--gold-light);
    letter-spacing: 1.5px;
    text-transform: uppercase;
}

.meta-line {
    width: 40px;
    height: 1px;
    background: var(--gold-primary);
}

.meta-code {
    font-size: 0.8rem;
    letter-spacing: 2px;
    color: var(--text-muted);
}

/* Slide Title */
.slide-title {
    font-family: var(--font-heading);
    font-size: clamp(2.3rem, 3.6vw, 3.3rem);
    font-weight: 700;
    line-height: 1.18;
    color: var(--text-pure);
    margin-bottom: 18px;
    letter-spacing: 0.5px;
    text-align: left;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.9s ease 0.5s;
}

.slide.active .slide-title {
    opacity: 1;
    transform: translateY(0);
}

/* Slide Description */
.slide-desc {
    font-size: 1.05rem;
    color: #d1d5db;
    max-width: 650px;
    line-height: 1.65;
    margin-bottom: 26px;
    text-align: left;
    border-left: 2px solid var(--gold-primary);
    padding-left: 18px;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.9s ease 0.7s;
}

.slide.active .slide-desc {
    opacity: 1;
    transform: translateY(0);
}

/* Slide Buttons */
.slide-buttons {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
    opacity: 0;
    transform: translateY(25px);
    transition: all 0.9s ease 0.9s;
}

.slide.active .slide-buttons {
    opacity: 1;
    transform: translateY(0);
}

/* ==========================================================================
   SLIDER CONTROLS & PAGINATION
   ========================================================================== */
.slider-controls {
    position: absolute;
    right: 60px;
    bottom: 120px;
    z-index: 10;
    display: flex;
    align-items: center;
    gap: 24px;
}

.slider-arrow {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    border: 1px solid var(--border-gold);
    background: rgba(18, 21, 27, 0.7);
    backdrop-filter: blur(10px);
    color: var(--text-pure);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    transition: all var(--transition-fast);
}

.slider-arrow:hover {
    background: var(--gold-primary);
    color: var(--bg-darker);
    border-color: var(--gold-primary);
    transform: scale(1.08);
    box-shadow: 0 0 15px var(--gold-glow);
}

.slider-pagination-wrap {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
}

.current-slide {
    color: var(--gold-light);
}

.total-slides {
    color: var(--text-muted);
}

.slider-progress-bar {
    width: 70px;
    height: 2px;
    background: rgba(255, 255, 255, 0.2);
    position: relative;
    overflow: hidden;
}

.slider-progress-fill {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 0%;
    background: var(--gold-gradient);
    transition: width 0.3s ease;
}

/* ==========================================================================
   HERO STATS BAR (Bottom Floating Bar)
   ========================================================================== */
.hero-stats-bar {
    position: relative;
    margin-top: -95px;
    width: 100%;
    z-index: 20;
    background: rgba(10, 12, 15, 0.88);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid var(--border-subtle);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    padding: 22px 0;
}

.stat-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 8px 12px;
    border-right: 1px solid var(--border-subtle);
}

.stat-card:last-child {
    border-right: none;
}

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: rgba(197, 160, 89, 0.1);
    border: 1px solid var(--border-gold);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold-light);
    font-size: 1.25rem;
    flex-shrink: 0;
}

.stat-info {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 1.55rem;
    font-weight: 700;
    color: var(--text-pure);
    line-height: 1.1;
}

.stat-label {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-top: 2px;
    font-weight: 500;
}

/* ==========================================================================
   RESPONSIVE DESIGN (Media Queries - Core Header & Slider)
   ========================================================================== */
@media (max-width: 1366px) {
    .header-container {
        padding: 0 16px;
    }
    .nav-list {
        gap: 14px;
    }
    .nav-link {
        font-size: 0.85rem;
    }
    .company-name {
        font-size: 1.3rem;
        letter-spacing: 1.5px;
    }
    .company-tagline {
        font-size: 0.6rem;
        letter-spacing: 1.8px;
    }
    .btn-gold {
        padding: 10px 18px;
        font-size: 0.82rem;
    }
}

@media (max-width: 1140px) {
    .navbar {
        display: none !important;
    }
    .mobile-toggle {
        display: flex !important;
    }
    .hide-tablet {
        display: none !important;
    }
}

@media (max-width: 1200px) {
    .slide-title {
        font-size: 3rem;
    }
}

@media (max-width: 992px) {
    .slide-title {
        font-size: 2.6rem;
    }
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 14px;
    }
    .stat-card:nth-child(2) {
        border-right: none;
    }
    .slider-controls {
        right: 20px;
        bottom: 120px;
    }
    .hero-slider-section {
        min-height: 720px;
        max-height: none;
    }
}

@media (max-width: 768px) {
    .hide-mobile {
        display: none !important;
    }
    .header-container {
        height: 72px;
        padding: 0 16px;
    }
    .company-name {
        font-size: 1.18rem;
        letter-spacing: 1.2px;
    }
    .company-tagline {
        display: none;
    }
    .logo-emblem {
        width: 36px;
        height: 36px;
    }
    .emblem-letter {
        font-size: 0.95rem;
    }
    .header-actions .btn-gold {
        padding: 8px 14px;
        font-size: 0.78rem;
        gap: 6px;
    }

    /* Rock-Solid Mobile Hero Slider */
    .hero-slider-section {
        min-height: 560px;
        height: 580px;
        max-height: none;
        padding: 0;
        position: relative;
    }
    .slider-wrapper {
        position: absolute;
        inset: 0;
        width: 100%;
        height: 100%;
    }
    .slide {
        position: absolute;
        inset: 0;
        width: 100%;
        height: 100%;
        opacity: 0;
        visibility: hidden;
        display: flex;
        align-items: center;
        transition: opacity 0.8s ease, visibility 0.8s;
    }
    .slide.active {
        opacity: 1;
        visibility: visible;
        z-index: 2;
    }
    .slide-content {
        padding-top: 30px;
        padding-bottom: 30px;
        width: 100%;
    }
    .slide-meta .meta-tag {
        font-size: 0.76rem;
        padding: 5px 12px;
    }
    .slide-title {
        font-size: clamp(1.6rem, 6.5vw, 2.2rem);
        line-height: 1.25;
        word-break: break-word;
        margin-bottom: 14px;
    }
    .slide-desc {
        font-size: 0.9rem;
        line-height: 1.5;
        margin-bottom: 22px;
        max-width: 100%;
    }
    .slide-buttons {
        display: flex;
        flex-direction: column;
        width: 100%;
        gap: 10px;
    }
    .slide-buttons .btn-lg {
        width: 100%;
        text-align: center;
        justify-content: center;
        padding: 12px 20px;
        font-size: 0.88rem;
    }
    .slider-controls {
        display: none;
    }

    /* Balanced 2x2 Stats Grid on Mobile */
    .hero-stats-bar {
        position: relative;
        bottom: auto;
        left: auto;
        width: 100%;
        background: #0c0e14;
        border-top: 1px solid rgba(197, 160, 89, 0.35);
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        padding: 16px 0;
    }
    .stats-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    .stat-card {
        background: rgba(255, 255, 255, 0.025);
        border: 1px solid rgba(197, 160, 89, 0.15);
        border-radius: 8px;
        padding: 12px 10px;
        text-align: center;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
    }
    .stat-number {
        font-size: 1.45rem;
        font-weight: 800;
        color: var(--gold-light);
        line-height: 1.1;
    }
    .stat-label {
        font-size: 0.72rem;
        color: #9ba1ad;
        margin-top: 3px;
        line-height: 1.25;
    }
    .stat-icon {
        font-size: 1.1rem;
        color: var(--gold-primary);
        margin-bottom: 5px;
    }
}

@media (max-width: 480px) {
    .header-actions .btn-gold {
        display: none !important;
    }
    .topbar {
        padding: 5px 0;
    }
    .topbar-left .topbar-item span:not(.highlight) {
        display: none;
    }
    .topbar-socials a:not([aria-label="WhatsApp"]):not([aria-label="Instagram"]) {
        display: none;
    }
    .lang-switch {
        display: none;
    }
    .topbar-divider {
        display: none;
    }
}

/* ==========================================================================
   FLOATING WHATSAPP BUTTON
   ========================================================================== */
.floating-wa {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #25D366;
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.9rem;
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45);
    z-index: 999;
    transition: all var(--transition-smooth);
    animation: waPulse 3s infinite;
}

.floating-wa:hover {
    transform: scale(1.1) translateY(-4px);
    box-shadow: 0 12px 30px rgba(37, 211, 102, 0.65);
    color: #ffffff;
}

.floating-wa-tooltip {
    position: absolute;
    right: 74px;
    background: var(--bg-surface);
    color: var(--text-pure);
    font-size: 0.85rem;
    font-weight: 600;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-gold);
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transform: translateX(10px);
    transition: all var(--transition-fast);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.6);
}

.floating-wa:hover .floating-wa-tooltip {
    opacity: 1;
    transform: translateX(0);
}

@keyframes waPulse {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5);
    }
    70% {
        box-shadow: 0 0 0 16px rgba(37, 211, 102, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

/* ==========================================================================
   ANA SAYFA: KURUMSAL & USTALIK BÖLÜMÜ (Açık Lüks Tema)
   ========================================================================== */
.about-section {
    background: #fbfbfa;
    color: #1e242e;
    padding: 130px 0;
    position: relative;
    overflow: hidden;
}

.about-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 80px;
    align-items: center;
}

/* Sol Kolon: Tipografi ve Detaylar */
.section-tag {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 18px;
}

.tag-line {
    width: 36px;
    height: 2px;
    background: #997838;
}

.tag-text {
    font-size: 0.82rem;
    font-weight: 700;
    color: #997838;
    letter-spacing: 2.5px;
    text-transform: uppercase;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 2.75rem;
    font-weight: 700;
    line-height: 1.2;
    color: #0d1016;
    margin-bottom: 24px;
    letter-spacing: -0.5px;
}

/* Ortalanmış Bölüm Başlıkları & Metinler (Global Utility) */
.text-center {
    text-align: center !important;
}

.text-center .section-tag {
    justify-content: center !important;
    margin-left: auto !important;
    margin-right: auto !important;
}

.text-center .section-title {
    text-align: center !important;
}

.text-center p {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

.text-gold-dark {
    color: #997838;
    display: inline-block;
}

.about-lead {
    font-size: 1.15rem;
    font-weight: 500;
    color: #374151;
    line-height: 1.8;
    margin-bottom: 16px;
}

.about-text {
    font-size: 0.96rem;
    color: #6b7280;
    line-height: 1.8;
    margin-bottom: 38px;
}

/* 4'lü Güç Kartları Grid */
.about-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 26px 22px;
    margin-bottom: 44px;
}

.feature-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.feature-icon {
    width: 46px;
    height: 46px;
    border-radius: 8px;
    background: rgba(197, 160, 89, 0.12);
    border: 1px solid rgba(197, 160, 89, 0.25);
    color: #997838;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
    transition: all var(--transition-fast);
}

.feature-item:hover .feature-icon {
    background: #997838;
    color: #ffffff;
    transform: translateY(-3px);
}

.feature-detail h4 {
    font-family: var(--font-heading);
    font-size: 0.98rem;
    font-weight: 700;
    color: #111827;
    margin-bottom: 4px;
}

.feature-detail p {
    font-size: 0.82rem;
    color: #6b7280;
    line-height: 1.5;
}

/* Butonlar */
.about-actions {
    display: flex;
    align-items: center;
    gap: 18px;
    flex-wrap: wrap;
}

.btn-dark-gold {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    background: #0d1016;
    color: #ffffff;
    font-weight: 700;
    font-size: 0.88rem;
    letter-spacing: 0.5px;
    border-radius: 4px;
    transition: all var(--transition-smooth);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.btn-dark-gold:hover {
    background: #997838;
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(153, 120, 56, 0.3);
}

.btn-outline-dark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 26px;
    background: transparent;
    border: 1px solid #d1d5db;
    color: #1f2937;
    font-weight: 600;
    font-size: 0.88rem;
    border-radius: 4px;
    transition: all var(--transition-smooth);
}

.btn-outline-dark:hover {
    border-color: #0d1016;
    background: #0d1016;
    color: #ffffff;
    transform: translateY(-2px);
}

/* Sağ Kolon: Fotoğraf Kompozisyonu */
.about-media {
    position: relative;
}

.about-image-wrapper {
    position: relative;
    padding-bottom: 40px;
    padding-left: 20px;
}

.main-image-card {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.14);
    border: 8px solid #ffffff;
}

.main-img {
    width: 100%;
    height: 520px;
    object-fit: cover;
    display: block;
    transition: transform 0.8s ease;
}

.main-image-card:hover .main-img {
    transform: scale(1.03);
}

.secondary-image-card {
    position: absolute;
    bottom: 0;
    left: -20px;
    width: 230px;
    height: 270px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.2);
    border: 6px solid #ffffff;
}

.sec-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.8s ease;
}

.secondary-image-card:hover .sec-img {
    transform: scale(1.05);
}

/* Yüzen Rozet */
.floating-badge {
    position: absolute;
    top: 30px;
    right: -20px;
    background: #0d1016;
    color: #ffffff;
    padding: 18px 24px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    gap: 16px;
    border: 1px solid rgba(197, 160, 89, 0.4);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.35);
    z-index: 10;
}

.badge-icon {
    font-size: 2rem;
    color: var(--gold-light);
}

.badge-text {
    display: flex;
    flex-direction: column;
}

.badge-num {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--gold-light);
    line-height: 1;
}

.badge-sub {
    font-size: 0.74rem;
    color: #9ca3af;
    letter-spacing: 0.5px;
    margin-top: 4px;
}

/* Responsiveness for About Section */
@media (max-width: 992px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    .about-section {
        padding: 80px 0;
    }
    .section-title {
        font-size: 2.2rem;
    }
    .main-img {
        height: 400px;
    }
    .secondary-image-card {
        width: 180px;
        height: 210px;
        bottom: 10px;
        left: 0;
    }
    .floating-badge {
        right: 10px;
        top: 10px;
    }
}

@media (max-width: 576px) {
    .about-features {
        grid-template-columns: 1fr;
    }
    .secondary-image-card {
        display: none;
    }
    .section-title {
        font-size: 1.85rem;
    }
    .about-actions {
        flex-direction: column;
        width: 100%;
    }
    .about-actions a {
        width: 100%;
        text-align: center;
    }
}

/* ==========================================================================
   ANA SAYFA: DOĞAL TAŞ & MERMER KOLEKSİYONLARI (Koyu Lüks Galeri)
   ========================================================================== */
.collections-section {
    background: #0b0d12;
    padding: 130px 0;
    position: relative;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.collections-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 55px;
    gap: 40px;
    flex-wrap: wrap;
}

.collections-title-wrap {
    max-width: 620px;
}

.text-white {
    color: #ffffff !important;
}

.collections-subtitle {
    font-size: 1.05rem;
    color: #9ca3af;
    line-height: 1.7;
    margin-top: 14px;
}

/* Filtre Butonları */
.filter-controls {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    align-items: center;
}

.filter-btn {
    background: rgba(255, 255, 255, 0.04);
    color: #9ca3af;
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 10px 22px;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.3px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.filter-btn:hover {
    background: rgba(197, 160, 89, 0.12);
    color: var(--gold-light);
    border-color: var(--border-gold);
}

.filter-btn.active {
    background: var(--gold-gradient);
    color: #0b0d12;
    font-weight: 700;
    border-color: var(--gold-primary);
    box-shadow: 0 6px 20px rgba(197, 160, 89, 0.3);
}

/* Taş Kartları Grid */
.stones-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
    margin-bottom: 70px;
}

.stone-card {
    background: #12161f;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.06);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    flex-direction: column;
}

.stone-card.hide {
    display: none;
}

.stone-card:hover {
    transform: translateY(-8px);
    border-color: rgba(197, 160, 89, 0.45);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6), 0 0 25px rgba(197, 160, 89, 0.12);
}

.stone-thumb {
    position: relative;
    height: 260px;
    overflow: hidden;
    background: #080a0e;
}

.stone-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.8s ease;
}

.stone-card:hover .stone-thumb img {
    transform: scale(1.08);
}

.stone-badge {
    position: absolute;
    top: 14px;
    left: 14px;
    background: rgba(11, 13, 18, 0.88);
    backdrop-filter: blur(8px);
    border: 1px solid var(--border-gold);
    color: var(--gold-light);
    font-size: 0.72rem;
    font-weight: 700;
    padding: 5px 12px;
    border-radius: 4px;
    letter-spacing: 0.5px;
    z-index: 2;
}

.stone-overlay-actions {
    position: absolute;
    inset: 0;
    background: rgba(11, 13, 18, 0.65);
    backdrop-filter: blur(3px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 3;
}

.stone-card:hover .stone-overlay-actions {
    opacity: 1;
}

.stone-wa-btn {
    background: #25D366;
    color: #ffffff !important;
    padding: 12px 22px;
    border-radius: 4px;
    font-size: 0.82rem;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 8px 20px rgba(37, 211, 102, 0.4);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.stone-wa-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.6);
}

.stone-info {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.stone-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
    font-size: 0.75rem;
}

.stone-category {
    color: var(--gold-primary);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.stone-origin {
    color: #9ca3af;
    display: flex;
    align-items: center;
    gap: 5px;
}

.stone-origin i {
    color: var(--gold-primary);
    font-size: 0.7rem;
}

.stone-name {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 8px;
    line-height: 1.3;
}

.stone-desc {
    font-size: 0.85rem;
    color: #9ca3af;
    line-height: 1.6;
    margin-bottom: 18px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.stone-specs {
    margin-top: auto;
    padding-top: 14px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    display: flex;
    justify-content: space-between;
    font-size: 0.76rem;
    color: #d1d5db;
}

.stone-specs span {
    display: flex;
    align-items: center;
    gap: 6px;
}

.stone-specs i {
    color: var(--gold-primary);
}

/* Alt CTA Banner */
.collections-bottom-cta {
    background: linear-gradient(135deg, #161a24 0%, #0e1117 100%);
    border: 1px solid var(--border-gold);
    border-radius: 14px;
    padding: 48px 55px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

.collections-bottom-cta::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 300px;
    height: 100%;
    background: radial-gradient(circle, rgba(197, 160, 89, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.cta-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 40px;
    flex-wrap: wrap;
    position: relative;
    z-index: 2;
}

.cta-text {
    max-width: 660px;
}

.cta-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--gold-light);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.cta-text h3 {
    font-family: var(--font-heading);
    font-size: 1.85rem;
    color: #ffffff;
    margin-bottom: 10px;
    font-weight: 700;
    line-height: 1.25;
}

.cta-text p {
    color: #9ca3af;
    font-size: 0.95rem;
    line-height: 1.6;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    align-items: center;
    flex-wrap: wrap;
}

/* Responsive Koleksiyon */
@media (max-width: 1200px) {
    .stones-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 992px) {
    .stones-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    .collections-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 24px;
    }
    .collections-bottom-cta {
        padding: 35px 25px;
    }
    .cta-inner {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 576px) {
    .stones-grid {
        grid-template-columns: 1fr;
    }
    .filter-controls {
        width: 100%;
        overflow-x: auto;
        padding-bottom: 8px;
        flex-wrap: nowrap;
    }
    .filter-btn {
        flex-shrink: 0;
    }
    .cta-buttons {
        width: 100%;
        flex-direction: column;
    }
    .cta-buttons a {
        width: 100%;
        text-align: center;
    }
}

/* ==========================================================================
   RESMİ ÇÖZÜM ORTAKLARI & KUVARS / PORSELEN MARKALARI ŞERİDİ
/* ==========================================================================
   UYGULAMA ALANLARI: ANLAŞMALI KUVARS & PORSELEN MARKALARI VİTRİNİ
   ========================================================================== */
.app-brands-showcase {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 14px;
    padding: 38px 32px;
    margin-bottom: 50px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04);
}

.app-brands-header {
    text-align: center;
    margin-bottom: 28px;
}

.app-brands-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.74rem;
    font-weight: 700;
    color: #997838;
    letter-spacing: 2px;
    text-transform: uppercase;
    background: rgba(197, 160, 89, 0.12);
    padding: 5px 14px;
    border-radius: 20px;
}

.app-brands-heading {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    color: #111827;
    font-weight: 700;
    margin: 10px 0 6px;
    line-height: 1.25;
}

.app-brands-sub {
    color: #6b7280;
    font-size: 0.92rem;
    max-width: 650px;
    margin: 0 auto;
    line-height: 1.5;
}

.app-brands-grid {
    display: grid;
    grid-template-columns: repeat(8, 1fr);
    gap: 12px;
}

.app-brand-pill {
    background: #f8f9fb;
    border: 1px solid #e5e7eb;
    border-radius: 10px;
    padding: 16px 8px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: all var(--transition-smooth);
}

.app-brand-pill:hover {
    background: #ffffff;
    border-color: var(--gold-primary);
    transform: translateY(-4px);
    box-shadow: 0 10px 20px rgba(153, 120, 56, 0.12);
}

.pill-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(197, 160, 89, 0.15);
    color: #997838;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
    margin-bottom: 2px;
    transition: all var(--transition-fast);
}

.app-brand-pill:hover .pill-icon {
    transform: scale(1.1);
    background: #997838;
    color: #ffffff;
}

.pill-info strong {
    display: block;
    font-family: var(--font-heading);
    font-size: 0.96rem;
    font-weight: 800;
    color: #111827;
    letter-spacing: 0.8px;
}

.pill-info span {
    display: block;
    font-size: 0.68rem;
    color: #6b7280;
    margin-top: 2px;
    line-height: 1.2;
}

@media (max-width: 1200px) {
    .app-brands-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 14px;
    }
}

@media (max-width: 768px) {
    .app-brands-showcase {
        padding: 25px 16px;
    }
    .app-brands-heading {
        font-size: 1.3rem;
    }
    .app-brands-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
}

/* ==========================================================================
   ANA SAYFA: UYGULAMA ALANLARI & MİMARİ ÇÖZÜMLER (Açık Lüks Tema)
   ========================================================================== */
.applications-section {
    background: #fbfbfa;
    color: #1a1e26;
    padding: 130px 0;
    position: relative;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.applications-header {
    max-width: 860px;
    margin: 0 auto 50px auto;
    text-align: center;
}

.applications-header .section-tag {
    justify-content: center;
    margin-bottom: 12px;
}

.applications-lead {
    font-size: 1.15rem;
    color: #4b5563;
    line-height: 1.8;
    margin-top: 14px;
    text-align: center;
}

/* Bento Grid */
.applications-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    margin-bottom: 70px;
}

.app-card {
    background: #ffffff;
    border-radius: 14px;
    overflow: hidden;
    border: 1px solid #e5e7eb;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.04);
    transition: all var(--transition-smooth);
    display: flex;
    flex-direction: column;
}

.app-card:hover {
    transform: translateY(-7px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.1);
    border-color: rgba(197, 160, 89, 0.5);
}

/* Öne Çıkan Ada Tezgah Kartı (Geniş 2 Kolon) */
.app-card.app-featured {
    grid-column: span 2;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 35px;
    align-items: center;
    background: #ffffff;
    padding: 16px;
}

.app-image-wrap {
    position: relative;
    height: 300px;
    overflow: hidden;
    border-radius: 10px;
}

.app-featured .app-image-wrap {
    height: 100%;
    min-height: 440px;
}

.app-image-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.8s ease;
}

.app-card:hover .app-image-wrap img {
    transform: scale(1.06);
}

.app-badge-tag {
    position: absolute;
    top: 16px;
    left: 16px;
    background: rgba(13, 16, 22, 0.88);
    backdrop-filter: blur(8px);
    border: 1px solid var(--border-gold);
    color: var(--gold-light);
    font-size: 0.72rem;
    font-weight: 700;
    padding: 5px 14px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    gap: 6px;
    z-index: 2;
}

.app-content {
    padding: 30px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.app-featured .app-content {
    padding: 20px 20px 20px 0;
}

.app-brand-pills {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 14px;
}

.app-brand-pills span {
    background: rgba(197, 160, 89, 0.12);
    color: #997838;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 4px 11px;
    border-radius: 4px;
    letter-spacing: 0.3px;
}

.app-title {
    font-family: var(--font-heading);
    font-size: 1.45rem;
    font-weight: 700;
    color: #111827;
    margin-bottom: 12px;
    line-height: 1.3;
}

.app-featured .app-title {
    font-size: 1.85rem;
}

.app-text {
    font-size: 0.94rem;
    color: #6b7280;
    line-height: 1.7;
    margin-bottom: 20px;
}

.app-features-list {
    margin-bottom: 26px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.app-features-list li {
    font-size: 0.88rem;
    color: #374151;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    line-height: 1.5;
}

.app-features-list li i {
    color: #25D366;
    font-size: 0.95rem;
    margin-top: 3px;
    flex-shrink: 0;
}

.app-card-action {
    margin-top: 10px;
}

.app-link {
    margin-top: auto;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #997838;
    font-weight: 700;
    font-size: 0.9rem;
    transition: all var(--transition-fast);
}

.app-link:hover {
    color: #0d1016;
    gap: 12px;
}

/* Hızlı Ölçü & Çizim Gönderim Kutusu */
.fast-estimate-box {
    background: #0d1016;
    border: 1px solid var(--border-gold);
    border-radius: 14px;
    padding: 45px 50px;
    color: #ffffff;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25);
    position: relative;
    overflow: hidden;
}

.fast-estimate-box::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 320px;
    height: 100%;
    background: radial-gradient(circle, rgba(197, 160, 89, 0.12) 0%, transparent 70%);
    pointer-events: none;
}

.estimate-inner {
    display: grid;
    grid-template-columns: 80px 1.4fr 0.8fr;
    gap: 30px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.estimate-icon-wrap {
    width: 75px;
    height: 75px;
    border-radius: 50%;
    background: rgba(197, 160, 89, 0.15);
    border: 1px solid var(--border-gold);
    color: var(--gold-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.1rem;
}

.estimate-tag {
    color: var(--gold-light);
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 2px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 8px;
}

.estimate-text h3 {
    font-family: var(--font-heading);
    font-size: 1.7rem;
    color: #ffffff;
    margin-bottom: 8px;
    font-weight: 700;
    line-height: 1.25;
}

.estimate-text p {
    color: #9ca3af;
    font-size: 0.92rem;
    line-height: 1.6;
}

.estimate-action {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.btn-wa-large {
    background: #25D366;
    color: #ffffff !important;
    padding: 16px 28px;
    border-radius: 6px;
    font-size: 0.95rem;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.4);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-wa-large:hover {
    transform: scale(1.04);
    box-shadow: 0 14px 30px rgba(37, 211, 102, 0.6);
}

.estimate-note {
    font-size: 0.78rem;
    color: #9ca3af;
    margin-top: 4px;
}

.estimate-note strong {
    color: var(--gold-light);
}

/* Responsive Uygulama Alanları */
@media (max-width: 992px) {
    .applications-section {
        padding: 80px 0;
    }
    .applications-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    .app-card.app-featured {
        grid-column: span 1;
        grid-template-columns: 1fr;
    }
    .app-featured .app-image-wrap {
        min-height: 300px;
    }
    .app-featured .app-content {
        padding: 20px 10px;
    }
    .estimate-inner {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 20px;
    }
    .estimate-icon-wrap {
        margin: 0 auto;
    }
    .estimate-tag {
        justify-content: center;
    }
    .fast-estimate-box {
        padding: 35px 25px;
    }
}

/* ==========================================================================
   SEÇKİN REFERANS PROJELER (Kompakt Vitrin)
   ========================================================================== */
.projects-section {
    padding: 100px 0;
    background: linear-gradient(180deg, #0a0c10 0%, #06070a 100%);
    position: relative;
    border-top: 1px solid rgba(197, 160, 89, 0.15);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.projects-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 1px;
    background: radial-gradient(circle, rgba(197, 160, 89, 0.4) 0%, transparent 80%);
}

.projects-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 50px;
    gap: 30px;
}

.btn-outline-light {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 26px;
    border-radius: var(--radius-full);
    border: 1px solid rgba(197, 160, 89, 0.4);
    background: rgba(18, 21, 27, 0.6);
    color: var(--text-primary);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    backdrop-filter: blur(8px);
    transition: var(--transition-smooth);
}

.btn-outline-light:hover {
    border-color: var(--gold-primary);
    background: var(--gold-gradient);
    color: #000;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(197, 160, 89, 0.25);
}

.btn-outline-light i {
    transition: transform var(--transition-fast);
}

.btn-outline-light:hover i {
    transform: translateX(4px);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.project-card {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    background: #11141a;
    border: 1px solid rgba(255, 255, 255, 0.06);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.project-card:hover {
    transform: translateY(-8px);
    border-color: rgba(197, 160, 89, 0.5);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.6), 0 0 25px rgba(197, 160, 89, 0.15);
}

.project-img-wrap {
    position: relative;
    width: 100%;
    height: 380px;
    overflow: hidden;
}

.project-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.project-card:hover .project-img-wrap img {
    transform: scale(1.08);
}

.project-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(6, 8, 12, 0.1) 0%, rgba(6, 8, 12, 0.5) 50%, rgba(4, 5, 8, 0.95) 100%);
    padding: 24px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    transition: var(--transition-smooth);
}

.project-cat {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--gold-light);
    margin-bottom: 8px;
}

.project-title {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    color: var(--text-pure);
    line-height: 1.35;
    margin-bottom: 10px;
    transition: var(--transition-fast);
}

.project-card:hover .project-title {
    color: var(--gold-light);
}

.project-materials {
    font-size: 0.8rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 8px;
    line-height: 1.4;
}

.project-materials i {
    color: var(--gold-primary);
    font-size: 0.75rem;
}

.project-action-hint {
    margin-top: 12px;
    opacity: 0;
    transform: translateY(10px);
    transition: var(--transition-smooth);
}

.project-action-hint span {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.4px;
    color: var(--gold-light);
    background: rgba(197, 160, 89, 0.15);
    border: 1px solid rgba(197, 160, 89, 0.4);
    padding: 5px 14px;
    border-radius: var(--radius-full);
    backdrop-filter: blur(4px);
}

.project-card:hover .project-action-hint,
.project-card:focus .project-action-hint {
    opacity: 1;
    transform: translateY(0);
}

/* ==========================================================================
   LÜKS KURUMSAL FOOTER & İLETİŞİM BLOĞU
   ========================================================================== */
.footer {
    background-color: #050608;
    color: #a2a8b5;
    font-size: 0.92rem;
    position: relative;
    border-top: 1px solid rgba(197, 160, 89, 0.2);
}

/* Üst Danışma & İletişim Şeridi */
.footer-cta-strip {
    background: linear-gradient(90deg, #11141c 0%, #171b26 50%, #11141c 100%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding: 35px 0;
}

.footer-cta-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 30px;
}

.footer-cta-text h3 {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    color: #ffffff;
    margin-bottom: 6px;
    letter-spacing: 0.3px;
}

.footer-cta-text p {
    color: #9299a8;
    font-size: 0.92rem;
    margin: 0;
}

.footer-cta-actions {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-shrink: 0;
}

.footer-phone-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 13px 24px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-gold);
    border-radius: var(--radius-full);
    color: #ffffff;
    font-weight: 700;
    font-size: 0.95rem;
    transition: var(--transition-smooth);
}

.footer-phone-btn i {
    color: var(--gold-light);
    font-size: 1.1rem;
}

.footer-phone-btn:hover {
    background: var(--gold-glow);
    border-color: var(--gold-light);
    color: var(--gold-light);
    transform: translateY(-2px);
}

.footer-wa-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 13px 26px;
    background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
    color: #ffffff;
    font-weight: 700;
    font-size: 0.95rem;
    border-radius: var(--radius-full);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.3);
    transition: var(--transition-smooth);
}

.footer-wa-btn i {
    font-size: 1.2rem;
}

.footer-wa-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.45);
    filter: brightness(1.08);
}

/* Ana Footer Gövdesi */
.footer-main {
    padding: 80px 0 50px 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1.2fr 1.2fr;
    gap: 45px;
}

.footer-col {
    display: flex;
    flex-direction: column;
}

/* Kolon 1: Logo & Hakkında */
.footer-logo {
    margin-bottom: 20px;
    display: inline-flex;
}

.footer-desc {
    color: #8c93a3;
    line-height: 1.7;
    margin-bottom: 24px;
    font-size: 0.9rem;
}

.footer-socials {
    display: flex;
    align-items: center;
    gap: 12px;
}

.footer-socials a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #b0b7c3;
    font-size: 0.95rem;
    transition: var(--transition-smooth);
}

.footer-socials a:hover {
    background: var(--gold-gradient);
    color: #000;
    border-color: var(--gold-light);
    transform: translateY(-3px);
    box-shadow: 0 6px 16px rgba(197, 160, 89, 0.3);
}

.footer-socials .footer-wa-icon:hover {
    background: #25d366;
    border-color: #25d366;
    color: #fff;
    box-shadow: 0 6px 16px rgba(37, 211, 102, 0.3);
}

/* Kolon Başlıkları */
.footer-heading {
    font-family: var(--font-heading);
    color: #ffffff;
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: 0.8px;
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 12px;
}

.footer-heading::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 32px;
    height: 2px;
    background: var(--gold-gradient);
}

/* Link Listeleri */
.footer-links {
    display: flex;
    flex-direction: column;
    gap: 13px;
}

.footer-links li a {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    color: #9299a8;
    transition: var(--transition-fast);
    font-size: 0.9rem;
}

.footer-links li a i {
    font-size: 0.75rem;
    color: var(--gold-primary);
    transition: transform var(--transition-fast);
}

.footer-links li a:hover {
    color: #ffffff;
    transform: translateX(4px);
}

.footer-links li a:hover i {
    color: var(--gold-light);
}

/* İletişim Listesi */
.footer-contact-list {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.footer-contact-list li {
    display: flex;
    align-items: flex-start;
    gap: 14px;
}

.footer-contact-list li > i {
    color: var(--gold-primary);
    font-size: 1.1rem;
    margin-top: 4px;
    flex-shrink: 0;
}

.footer-contact-list div {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.footer-contact-list div span {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #727a8a;
}

.footer-contact-list div a,
.footer-contact-list div strong,
.footer-contact-list div p {
    color: #e2e5eb;
    font-size: 0.92rem;
    margin: 0;
}

.footer-contact-list div a:hover {
    color: var(--gold-light);
}

.footer-contact-list .contact-highlight {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--gold-light);
    letter-spacing: 0.5px;
}

/* Footer Alt Bilgi & Copyright Barı */
.footer-bottom {
    background-color: #030406;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: 24px 0;
}

.footer-bottom-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.copyright-text {
    font-size: 0.85rem;
    color: #727a8a;
    margin: 0;
}

.copyright-text strong {
    color: #cbd1dc;
}

.back-to-top-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #9299a8;
    font-size: 0.85rem;
    font-weight: 600;
    padding: 6px 14px;
    border-radius: var(--radius-full);
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: var(--transition-smooth);
}

.back-to-top-btn i {
    font-size: 0.75rem;
    color: var(--gold-primary);
    transition: transform var(--transition-fast);
}

.back-to-top-btn:hover {
    background: rgba(197, 160, 89, 0.15);
    border-color: var(--gold-primary);
    color: #ffffff;
}

.back-to-top-btn:hover i {
    transform: translateY(-3px);
}

/* ==========================================================================
   SABİT FLOATING WHATSAPP DESTEK BUTONU
   ========================================================================== */
.floating-wa {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 32px;
    z-index: 9999;
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.4), 0 0 0 0 rgba(37, 211, 102, 0.6);
    animation: waPulse 2.5s infinite;
    transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

.floating-wa:hover {
    transform: scale(1.1);
    color: #ffffff;
    box-shadow: 0 14px 30px rgba(37, 211, 102, 0.6);
}

.floating-wa-tooltip {
    position: absolute;
    right: 72px;
    background: #12151b;
    color: #ffffff;
    font-size: 0.8rem;
    font-weight: 600;
    padding: 8px 14px;
    border-radius: var(--radius-full);
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transform: translateX(10px);
    border: 1px solid rgba(197, 160, 89, 0.3);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.5);
    transition: var(--transition-smooth);
}

.floating-wa:hover .floating-wa-tooltip {
    opacity: 1;
    transform: translateX(0);
}

@keyframes waPulse {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.6), 0 10px 25px rgba(37, 211, 102, 0.3);
    }
    70% {
        box-shadow: 0 0 0 16px rgba(37, 211, 102, 0), 0 10px 25px rgba(37, 211, 102, 0.3);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0), 0 10px 25px rgba(37, 211, 102, 0.3);
    }
}

/* ==========================================================================
   RESPONSIVE DÜZENLEMELER (Projeler & Footer)
   ========================================================================== */
@media (max-width: 1024px) {
    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 35px;
    }
    .footer-cta-inner {
        flex-direction: column;
        text-align: center;
    }
    .footer-cta-actions {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .projects-section {
        padding: 70px 0;
    }
    .projects-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    }
    .projects-grid {
        grid-template-columns: 1fr;
    }
    .project-img-wrap {
        height: 320px;
    }
    .footer-main {
        padding: 60px 0 40px 0;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 35px;
    }
    .footer-cta-actions {
        flex-direction: column;
        width: 100%;
    }
    .footer-phone-btn, .footer-wa-btn {
        width: 100%;
        justify-content: center;
    }
    .footer-bottom-container {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    .floating-wa {
        bottom: 20px;
        right: 20px;
        width: 52px;
        height: 52px;
        font-size: 28px;
    }
    .floating-wa-tooltip {
        display: none;
    }
}

/* ==========================================================================
   PROJE DETAY LIGHTBOX (TAM EKRAN KAYDIRILABİLİR GALERİ)
   ========================================================================== */
.lightbox-modal {
    position: fixed;
    inset: 0;
    z-index: 100000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.35s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.35s;
}

.lightbox-modal.active {
    opacity: 1;
    visibility: visible;
}

.lightbox-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(4, 5, 8, 0.94);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    cursor: pointer;
}

.lightbox-dialog {
    position: relative;
    z-index: 2;
    width: 92%;
    max-width: 1150px;
    display: flex;
    flex-direction: column;
    align-items: center;
    transform: scale(0.96) translateY(20px);
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.lightbox-modal.active .lightbox-dialog {
    transform: scale(1) translateY(0);
}

/* Kapat Butonu */
.lightbox-close-btn {
    position: absolute;
    top: -55px;
    right: 0;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: #ffffff;
    font-size: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-smooth);
    z-index: 10;
}

.lightbox-close-btn:hover {
    background: rgba(220, 53, 69, 0.8);
    border-color: #dc3545;
    transform: rotate(90deg);
}

/* Sağ ve Sol Kaydırma Butonları */
.lightbox-nav-btn {
    position: absolute;
    top: 45%;
    transform: translateY(-50%);
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: rgba(14, 17, 23, 0.9);
    border: 1px solid var(--border-gold);
    color: #ffffff;
    font-size: 1.3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    backdrop-filter: blur(10px);
    transition: var(--transition-smooth);
    z-index: 10;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
}

.lightbox-prev {
    left: -75px;
}

.lightbox-next {
    right: -75px;
}

.lightbox-nav-btn:hover {
    background: var(--gold-gradient);
    color: #000;
    border-color: var(--gold-light);
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 0 25px rgba(197, 160, 89, 0.5);
}

/* Ana Görsel & Bilgi Alanı Kutusu */
.lightbox-main-wrap {
    width: 100%;
    background: #0d1016;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid rgba(197, 160, 89, 0.35);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.8), 0 0 50px rgba(197, 160, 89, 0.15);
}

.lightbox-img-holder {
    position: relative;
    width: 100%;
    height: 62vh;
    min-height: 400px;
    max-height: 700px;
    background: #040507;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    user-select: none;
}

.lightbox-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 1;
    transform: scale(1);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.lightbox-image.anim-slide-left {
    opacity: 0;
    transform: translateX(30px) scale(0.98);
}

.lightbox-image.anim-slide-right {
    opacity: 0;
    transform: translateX(-30px) scale(0.98);
}

.lightbox-loader {
    position: absolute;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    background: rgba(4, 5, 8, 0.6);
    color: var(--gold-light);
    font-size: 2.2rem;
    z-index: 5;
}

.lightbox-loader.active {
    display: flex;
}

/* Alt Bilgi & Hızlı Aksiyon Barı */
.lightbox-meta-bar {
    padding: 22px 32px;
    background: linear-gradient(90deg, #10141d 0%, #161b26 100%);
    border-top: 1px solid rgba(255, 255, 255, 0.07);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
}

.lightbox-meta-text {
    flex: 1;
}

.lightbox-meta-cat {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    color: var(--gold-light);
    margin-bottom: 4px;
}

.lightbox-meta-title {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    color: #ffffff;
    line-height: 1.3;
    margin-bottom: 5px;
}

.lightbox-meta-materials {
    font-size: 0.85rem;
    color: #939aa9;
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0;
}

.lightbox-meta-materials i {
    color: var(--gold-primary);
}

.lightbox-meta-aside {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-shrink: 0;
}

.lightbox-counter {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 700;
    color: #b0b7c5;
    letter-spacing: 1.5px;
    padding: 8px 18px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-full);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.lightbox-wa-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 24px;
    background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
    color: #ffffff;
    font-weight: 700;
    font-size: 0.9rem;
    border-radius: var(--radius-full);
    box-shadow: 0 4px 18px rgba(37, 211, 102, 0.35);
    transition: var(--transition-smooth);
}

.lightbox-wa-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.5);
    filter: brightness(1.08);
}

/* Lightbox Mobil ve Tablet Uyumları */
@media (max-width: 1200px) {
    .lightbox-prev {
        left: 15px;
    }
    .lightbox-next {
        right: 15px;
    }
}

@media (max-width: 768px) {
    .lightbox-dialog {
        width: 95%;
    }
    .lightbox-close-btn {
        top: -45px;
        right: 5px;
        width: 38px;
        height: 38px;
        font-size: 1.1rem;
    }
    .lightbox-prev, .lightbox-next {
        width: 44px;
        height: 44px;
        font-size: 1.1rem;
        background: rgba(10, 12, 16, 0.85);
    }
    .lightbox-prev {
        left: 10px;
    }
    .lightbox-next {
        right: 10px;
    }
    .lightbox-img-holder {
        height: 46vh;
        min-height: 280px;
    }
    .lightbox-meta-bar {
        flex-direction: column;
        align-items: flex-start;
        padding: 18px 20px;
        gap: 14px;
    }
    .lightbox-meta-aside {
        width: 100%;
        justify-content: space-between;
    }
    .lightbox-meta-title {
        font-size: 1.15rem;
    }
    .lightbox-wa-btn {
        padding: 10px 18px;
        font-size: 0.82rem;
    }
}

/* ==========================================================================
   KURUMSAL İÇ SAYFA (HAKKIMIZDA & ÜRETİM) STİLLERİ
   ========================================================================== */

/* 1. Page Banner & Breadcrumbs */
.page-banner {
    position: relative;
    padding: 120px 0 80px 0;
    background: linear-gradient(180deg, rgba(6, 8, 12, 0.85) 0%, rgba(10, 12, 16, 0.95) 100%), 
                url('https://images.unsplash.com/photo-1600585154340-be6161a56a0c?q=80&w=1920&auto=format&fit=crop') center/cover no-repeat;
    border-bottom: 1px solid rgba(197, 160, 89, 0.25);
    text-align: center;
}

.page-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, rgba(197, 160, 89, 0.12) 0%, transparent 70%);
    pointer-events: none;
}

.page-banner-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
}

.page-banner-title {
    font-family: var(--font-heading);
    font-size: 2.8rem;
    color: #ffffff;
    line-height: 1.2;
    margin-bottom: 14px;
    letter-spacing: 0.5px;
}

.page-banner-desc {
    color: #a0a7b5;
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 20px;
}

.breadcrumbs {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 20px;
    background: rgba(18, 21, 28, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-full);
    backdrop-filter: blur(8px);
    font-size: 0.85rem;
}

.breadcrumbs a {
    color: #8c93a3;
    transition: var(--transition-fast);
}

.breadcrumbs a:hover {
    color: var(--gold-light);
}

.breadcrumbs .sep {
    color: rgba(197, 160, 89, 0.5);
    font-size: 0.75rem;
}

.breadcrumbs .active {
    color: var(--gold-light);
    font-weight: 600;
}

/* 2. Yapışkan Kurumsal Alt Menü (Sticky Sub-nav) */
.corp-subnav {
    position: sticky;
    top: 72px;
    z-index: 95;
    background: rgba(8, 10, 14, 0.96);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(197, 160, 89, 0.2);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
}

.corp-subnav-list {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    padding: 12px 0;
    overflow-x: auto;
    scrollbar-width: none;
}

.corp-subnav-list::-webkit-scrollbar {
    display: none;
}

.corp-subnav-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    border-radius: var(--radius-full);
    font-size: 0.88rem;
    font-weight: 600;
    color: #9299a8;
    border: 1px solid transparent;
    white-space: nowrap;
    transition: var(--transition-smooth);
}

.corp-subnav-link:hover,
.corp-subnav-link.active {
    color: #ffffff;
    border-color: var(--gold-primary);
    background: rgba(197, 160, 89, 0.15);
}

.corp-subnav-link i {
    color: var(--gold-primary);
    font-size: 0.8rem;
}

/* 3. Kurumsal Hikaye & Zaman Tüneli */
.corp-story-section {
    padding: 100px 0;
    background: #fcfcfb;
    color: #1e242e;
}

.corp-story-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    align-items: center;
}

.corp-story-content .section-title {
    color: #11141b;
}

.corp-story-desc {
    color: #555e6d;
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: 25px;
}

.corp-milestones {
    margin-top: 35px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.milestone-item {
    border-left: 3px solid var(--gold-primary);
    padding-left: 16px;
}

.milestone-year {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--gold-dark);
    line-height: 1.1;
}

.milestone-title {
    font-weight: 700;
    font-size: 0.95rem;
    color: #11141b;
    margin: 4px 0 2px 0;
}

.milestone-desc {
    font-size: 0.84rem;
    color: #6a7485;
    line-height: 1.5;
}

/* 4. Kurumsal Temel Değerler & İlkeler */
.values-section {
    padding: 100px 0;
    background: #080a0e;
    border-top: 1px solid rgba(197, 160, 89, 0.15);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    margin-top: 50px;
}

.value-card {
    background: #0f1219;
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 14px;
    padding: 38px 30px;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.value-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gold-gradient);
    opacity: 0;
    transition: var(--transition-fast);
}

.value-card:hover {
    transform: translateY(-8px);
    border-color: rgba(197, 160, 89, 0.4);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6), 0 0 25px rgba(197, 160, 89, 0.15);
}

.value-card:hover::before {
    opacity: 1;
}

.value-icon {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    background: rgba(197, 160, 89, 0.12);
    border: 1px solid var(--border-gold);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold-light);
    font-size: 1.6rem;
    margin-bottom: 22px;
}

.value-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    color: #ffffff;
    margin-bottom: 12px;
}

.value-desc {
    font-size: 0.92rem;
    color: #9299a8;
    line-height: 1.7;
}

/* 5. Atölye & Makine Parkuru */
.machinery-section {
    padding: 100px 0;
    background: #f7f7f5;
    color: #1e242e;
}

.machinery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.machinery-card {
    background: #ffffff;
    border-radius: 14px;
    overflow: hidden;
    border: 1px solid rgba(0, 0, 0, 0.06);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: var(--transition-smooth);
}

.machinery-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

.machinery-img-wrap {
    position: relative;
    width: 100%;
    height: 240px;
    overflow: hidden;
    background: #111;
}

.machinery-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.machinery-card:hover .machinery-img-wrap img {
    transform: scale(1.08);
}

.machinery-body {
    padding: 28px 24px;
}

.machinery-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--gold-dark);
    margin-bottom: 8px;
}

.machinery-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    color: #11141b;
    margin-bottom: 12px;
}

.machinery-desc {
    font-size: 0.9rem;
    color: #555e6d;
    line-height: 1.6;
    margin-bottom: 18px;
}

.machinery-features {
    display: flex;
    flex-direction: column;
    gap: 8px;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
    padding-top: 16px;
}

.machinery-features li {
    font-size: 0.84rem;
    color: #333a46;
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
}

.machinery-features li i {
    color: #28a745;
    font-size: 0.8rem;
}

/* 6. Yetkili Marka Güvencesi Uyarısı */
.brand-guarantee-box {
    margin-top: 45px;
    background: rgba(197, 160, 89, 0.08);
    border: 1px solid var(--border-gold);
    border-radius: 14px;
    padding: 30px;
    display: flex;
    align-items: center;
    gap: 24px;
}

.guarantee-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--gold-gradient);
    color: #000;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.guarantee-text h4 {
    color: #ffffff;
    font-family: var(--font-heading);
    font-size: 1.2rem;
    margin-bottom: 6px;
}

.guarantee-text p {
    color: #9da4b4;
    font-size: 0.92rem;
    line-height: 1.6;
    margin: 0;
}

/* 7. Kalite Belgeleri Kartları */
.cert-section {
    padding: 100px 0;
    background: #06070a;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.cert-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 50px;
}

.cert-card {
    background: #0d1016;
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 14px;
    padding: 35px 24px;
    text-align: center;
    transition: var(--transition-smooth);
}

.cert-card:hover {
    border-color: var(--gold-primary);
    transform: translateY(-6px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5), 0 0 20px rgba(197, 160, 89, 0.15);
}

.cert-icon {
    font-size: 2.4rem;
    color: var(--gold-light);
    margin-bottom: 18px;
}

.cert-name {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    color: #ffffff;
    margin-bottom: 8px;
}

.cert-sub {
    font-size: 0.82rem;
    color: #7b8394;
    line-height: 1.5;
}

/* Responsive Kurumsal */
@media (max-width: 1024px) {
    .corp-story-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .values-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .machinery-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    .cert-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    .brand-guarantee-box {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 768px) {
    .page-banner {
        padding: 90px 0 50px 0;
    }
    .page-banner-title {
        font-size: 2rem;
    }
    .corp-subnav {
        top: 60px;
    }
    .corp-milestones {
        grid-template-columns: 1fr;
    }
    .machinery-grid {
        grid-template-columns: 1fr;
    }
    .cert-grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   KURUMSAL TEKLİ PRESTİJ GÖRSEL ÇERÇEVESİ (BİZ KİMİZ)
   ========================================================================== */
.corp-media-frame {
    position: relative;
    width: 100%;
}

.corp-img-showcase {
    position: relative;
    width: 100%;
    height: 480px;
    border-radius: 18px;
    overflow: hidden;
    background: #0d1016;
    border: 1px solid rgba(197, 160, 89, 0.35);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15), 0 0 30px rgba(197, 160, 89, 0.1);
}

.corp-main-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.corp-img-showcase:hover .corp-main-img {
    transform: scale(1.05);
}

.corp-img-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(6, 8, 12, 0.05) 0%, rgba(6, 8, 12, 0.3) 60%, rgba(6, 8, 12, 0.85) 100%);
    pointer-events: none;
}

.corp-float-card {
    position: absolute;
    bottom: 24px;
    left: 24px;
    right: 24px;
    background: rgba(12, 15, 21, 0.88);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid rgba(197, 160, 89, 0.35);
    border-radius: 12px;
    padding: 16px 22px;
    display: flex;
    align-items: center;
    gap: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    transition: var(--transition-smooth);
}

.corp-img-showcase:hover .corp-float-card {
    border-color: var(--gold-primary);
    transform: translateY(-3px);
}

.float-card-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: var(--gold-gradient);
    color: #000;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.float-card-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.float-card-info strong {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    color: #ffffff;
    letter-spacing: 0.3px;
}

.float-card-info span {
    font-size: 0.8rem;
    color: var(--gold-light);
    letter-spacing: 0.5px;
}

@media (max-width: 768px) {
    .corp-img-showcase {
        height: 360px;
    }
    .corp-float-card {
        bottom: 16px;
        left: 16px;
        right: 16px;
        padding: 12px 16px;
    }
    .float-card-info strong {
        font-size: 0.95rem;
    }
}

/* ==========================================================================
   KURUMSAL AYDINLIK TEMA (AÇIK & NEFES ALAN ARKA PLAN)
   ========================================================================== */
.values-section.values-light {
    background: #f5f7fa;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    padding: 85px 0;
}

.values-light .section-title {
    color: #11141b;
}

.values-light .value-card {
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.07);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04);
}

.values-light .value-card:hover {
    border-color: var(--gold-primary);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.08), 0 0 25px rgba(197, 160, 89, 0.15);
    transform: translateY(-6px);
}

.values-light .value-icon {
    background: rgba(197, 160, 89, 0.12);
    border-color: rgba(197, 160, 89, 0.4);
    color: var(--gold-dark);
}

.values-light .value-title {
    color: #11141b;
}

.values-light .value-desc {
    color: #555e6d;
}

.values-light .brands-strip-wrapper {
    padding-top: 40px;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.values-light .brands-strip-title {
    color: var(--gold-dark);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
}

.values-light .app-brand-pill {
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.08);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.03);
}

.values-light .app-brand-pill:hover {
    border-color: var(--gold-primary);
    box-shadow: 0 10px 25px rgba(197, 160, 89, 0.18);
    transform: translateY(-3px);
}

.values-light .pill-info strong {
    color: #11141b;
}

.values-light .pill-info span {
    color: #6a7485;
}

.visit-section-light {
    padding: 85px 0;
    background: #ffffff;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

/* ==========================================================================
   MİSYON & VİZYON SAYFASI STİLLERİ
   ========================================================================== */
.mission-vision-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 35px;
    margin-top: 35px;
}

.mv-card {
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 16px;
    padding: 45px 40px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04);
    position: relative;
    overflow: hidden;
    transition: var(--transition-smooth);
}

.mv-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.08);
    border-color: var(--gold-primary);
}

.mv-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gold-gradient);
}

.mv-icon {
    width: 64px;
    height: 64px;
    border-radius: 14px;
    background: rgba(197, 160, 89, 0.12);
    border: 1px solid rgba(197, 160, 89, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold-dark);
    font-size: 1.8rem;
    margin-bottom: 24px;
}

.mv-tag {
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 1.5px;
    color: var(--gold-dark);
    text-transform: uppercase;
    margin-bottom: 6px;
    display: block;
}

.mv-title {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    color: #11141b;
    margin-bottom: 16px;
    line-height: 1.2;
}

.mv-text {
    font-size: 1rem;
    color: #555e6d;
    line-height: 1.75;
    margin-bottom: 24px;
}

.mv-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
    padding-top: 20px;
}

.mv-list li {
    font-size: 0.92rem;
    font-weight: 600;
    color: #222733;
    display: flex;
    align-items: center;
    gap: 10px;
}

.mv-list li i {
    color: var(--gold-dark);
    font-size: 0.85rem;
}

@media (max-width: 900px) {
    .mission-vision-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    .mv-card {
        padding: 35px 25px;
    }
}

.values-grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
    margin-top: 35px;
}

@media (max-width: 1024px) {
    .values-grid-4 {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

@media (max-width: 600px) {
    .values-grid-4 {
        grid-template-columns: 1fr;
        gap: 16px;
    }
}

/* ==========================================================================
   İLETİŞİM SAYFASI STİLLERİ (BURSA ATÖLYE & SHOWROOM)
   ========================================================================== */

/* 1. Üst Hızlı İletişim Kartları */
.contact-cards-section {
    padding: 60px 0 30px 0;
    background: #ffffff;
}

.contact-cards-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
}

.contact-info-card {
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 14px;
    padding: 30px 24px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.03);
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.contact-info-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gold-gradient);
    opacity: 0;
    transition: var(--transition-fast);
}

.contact-info-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.08);
    border-color: var(--gold-primary);
}

.contact-info-card:hover::before {
    opacity: 1;
}

.contact-card-icon {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    background: rgba(197, 160, 89, 0.12);
    border: 1px solid rgba(197, 160, 89, 0.35);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold-dark);
    font-size: 1.4rem;
    margin-bottom: 20px;
}

.contact-card-title {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 700;
    color: #11141b;
    margin-bottom: 8px;
}

.contact-card-desc {
    font-size: 0.9rem;
    color: #555e6d;
    line-height: 1.55;
    margin-bottom: 16px;
    flex-grow: 1;
}

.contact-card-link {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--gold-dark);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition-fast);
}

.contact-card-link:hover {
    color: #11141b;
    transform: translateX(4px);
}

/* 2. Ana İletişim & Randevu Bölümü (Form + Davet) */
.contact-main-section {
    padding: 50px 0 80px 0;
    background: #f8fafc;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.contact-main-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 40px;
    align-items: start;
}

/* Form Kartı */
.contact-form-wrap {
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 18px;
    padding: 45px 40px;
    box-shadow: 0 12px 36px rgba(0, 0, 0, 0.04);
}

.contact-form-header {
    margin-bottom: 30px;
}

.contact-form-header h3 {
    font-family: var(--font-heading);
    font-size: 1.65rem;
    font-weight: 700;
    color: #11141b;
    margin-bottom: 10px;
}

.contact-form-header p {
    font-size: 0.92rem;
    color: #64748b;
    line-height: 1.6;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-row-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 7px;
}

.form-group label {
    font-size: 0.84rem;
    font-weight: 700;
    color: #1e293b;
    letter-spacing: 0.3px;
}

.form-group label .required {
    color: #e11d48;
    margin-left: 2px;
}

.form-control,
.form-select {
    width: 100%;
    padding: 13px 16px;
    border: 1.5px solid #e2e8f0;
    border-radius: 10px;
    font-family: var(--font-body);
    font-size: 0.92rem;
    color: #0f172a;
    background: #ffffff;
    transition: var(--transition-fast);
    outline: none;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--gold-primary);
    box-shadow: 0 0 0 4px rgba(197, 160, 89, 0.15);
}

textarea.form-control {
    min-height: 120px;
    resize: vertical;
}

.form-privacy-note {
    font-size: 0.8rem;
    color: #64748b;
    display: flex;
    align-items: center;
    gap: 8px;
}

.form-privacy-note i {
    color: var(--gold-dark);
}

/* Sağ Bilgi & Davet Kartı */
.contact-visit-wrap {
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 18px;
    padding: 45px 35px;
    box-shadow: 0 12px 36px rgba(0, 0, 0, 0.04);
}

.contact-visit-wrap h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: #11141b;
    margin-bottom: 14px;
}

.contact-visit-wrap > p {
    font-size: 0.92rem;
    color: #555e6d;
    line-height: 1.65;
    margin-bottom: 25px;
}

.visit-features {
    display: flex;
    flex-direction: column;
    gap: 18px;
    margin-bottom: 30px;
    padding-bottom: 25px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.visit-feature-item {
    display: flex;
    gap: 14px;
    align-items: flex-start;
}

.feature-item-icon {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: rgba(197, 160, 89, 0.12);
    border: 1px solid rgba(197, 160, 89, 0.3);
    color: var(--gold-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
    flex-shrink: 0;
}

.feature-item-text strong {
    display: block;
    font-size: 0.92rem;
    color: #11141b;
    margin-bottom: 3px;
}

.feature-item-text p {
    font-size: 0.84rem;
    color: #64748b;
    line-height: 1.45;
    margin: 0;
}

.call-ahead-box {
    background: #0f1219;
    border-radius: 12px;
    padding: 20px 22px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
}

.call-ahead-info span {
    font-size: 0.78rem;
    color: #94a3b8;
    display: block;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.call-ahead-info strong {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    color: var(--gold-primary);
    font-weight: 800;
}

.call-ahead-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--gold-gradient);
    color: #0b0d12;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    transition: var(--transition-fast);
    flex-shrink: 0;
}

.call-ahead-btn:hover {
    transform: scale(1.08);
    box-shadow: 0 0 18px rgba(197, 160, 89, 0.5);
}

/* 3. Google Harita Bölümü */
.contact-map-section {
    padding: 70px 0 90px 0;
    background: #ffffff;
}

.map-outer-wrapper {
    position: relative;
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(0, 0, 0, 0.08);
}

.map-iframe-wrap {
    width: 100%;
    height: 480px;
    border: none;
    display: block;
}

.map-iframe-wrap iframe {
    width: 100%;
    height: 100%;
    border: none;
    display: block;
}

.map-floating-card {
    position: absolute;
    bottom: 25px;
    left: 25px;
    background: rgba(15, 18, 25, 0.94);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(197, 160, 89, 0.4);
    border-radius: 14px;
    padding: 24px 26px;
    max-width: 380px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
    z-index: 5;
}

.map-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--gold-primary);
    margin-bottom: 8px;
}

.map-card-name {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    color: #ffffff;
    margin-bottom: 8px;
    font-weight: 700;
}

.map-card-address {
    font-size: 0.88rem;
    color: #cbd5e1;
    line-height: 1.5;
    margin-bottom: 16px;
}

.btn-directions {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--gold-gradient);
    color: #0b0d12;
    padding: 9px 18px;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 700;
    transition: var(--transition-fast);
}

.btn-directions:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(197, 160, 89, 0.4);
    color: #000;
}

/* Responsive Düzenlemeler */
@media (max-width: 1024px) {
    .contact-cards-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 18px;
    }
    .contact-main-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .form-row-2 {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    .contact-form-wrap,
    .contact-visit-wrap {
        padding: 30px 20px;
    }
    .map-floating-card {
        position: static;
        max-width: 100%;
        border-radius: 0 0 16px 16px;
        margin-top: -10px;
    }
    .map-iframe-wrap {
        height: 350px;
    }
}

@media (max-width: 540px) {
    .contact-cards-grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   TEKLİF AL SAYFASI STİLLERİ (PROJE & FİYAT HESAPLAMA)
   ========================================================================== */

/* 1. Üst Süreç Adımları (3 Adımda Teklif) */
.quote-steps-section {
    padding: 55px 0 25px 0;
    background: #ffffff;
}

.quote-steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 26px;
}

.quote-step-item {
    background: #f8fafc;
    border: 1px solid rgba(0, 0, 0, 0.07);
    border-radius: 14px;
    padding: 28px 24px;
    display: flex;
    gap: 18px;
    align-items: flex-start;
    transition: var(--transition-smooth);
}

.quote-step-item:hover {
    background: #ffffff;
    border-color: var(--gold-primary);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.06);
    transform: translateY(-4px);
}

.quote-step-badge {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: var(--gold-gradient);
    color: #0b0d12;
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 4px 14px rgba(197, 160, 89, 0.35);
}

.quote-step-info h4 {
    font-family: var(--font-heading);
    font-size: 1.08rem;
    font-weight: 700;
    color: #11141b;
    margin-bottom: 6px;
}

.quote-step-info p {
    font-size: 0.85rem;
    color: #64748b;
    line-height: 1.5;
    margin: 0;
}

/* 2. Ana Teklif Formu & Sidebar Düzeni */
.quote-main-section {
    padding: 40px 0 90px 0;
    background: #f8fafc;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.quote-layout-grid {
    display: grid;
    grid-template-columns: 1.25fr 0.75fr;
    gap: 40px;
    align-items: start;
}

.quote-form-card {
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 18px;
    padding: 45px 40px;
    box-shadow: 0 12px 36px rgba(0, 0, 0, 0.04);
}

.quote-form-section-title {
    font-size: 1.15rem;
    font-weight: 800;
    color: #0f172a;
    letter-spacing: 0.3px;
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 18px;
    padding-bottom: 12px;
    border-bottom: 1px solid #f1f5f9;
}

.quote-section-num {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: rgba(197, 160, 89, 0.15);
    color: var(--gold-dark);
    font-size: 0.82rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Hap / Kart Seçim Gridleri */
.quote-selection-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 30px;
}

.quote-select-pill {
    position: relative;
    cursor: pointer;
}

.quote-select-pill input[type="radio"],
.quote-select-pill input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.quote-pill-body {
    border: 1.5px solid #e2e8f0;
    border-radius: 12px;
    padding: 16px 14px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 8px;
    transition: var(--transition-fast);
    background: #ffffff;
    height: 100%;
}

.quote-pill-body i {
    font-size: 1.3rem;
    color: #64748b;
    transition: var(--transition-fast);
}

.quote-pill-body span {
    font-size: 0.84rem;
    font-weight: 700;
    color: #1e293b;
    line-height: 1.3;
}

.quote-select-pill:hover .quote-pill-body {
    border-color: #cbd5e1;
    background: #f8fafc;
}

.quote-select-pill input:checked + .quote-pill-body {
    border-color: var(--gold-primary);
    background: rgba(197, 160, 89, 0.06);
    box-shadow: 0 4px 14px rgba(197, 160, 89, 0.18);
}

.quote-select-pill input:checked + .quote-pill-body i {
    color: var(--gold-dark);
    transform: scale(1.1);
}

.quote-select-pill input:checked + .quote-pill-body span {
    color: var(--gold-dark);
}

/* 4 Kolonlu Marka Grid */
.quote-brands-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    margin-bottom: 30px;
}

.quote-brand-pill .quote-pill-body {
    padding: 12px 8px;
}

.quote-brand-pill .quote-pill-body strong {
    font-size: 0.82rem;
    color: #0f172a;
    display: block;
}

.quote-brand-pill .quote-pill-body small {
    font-size: 0.68rem;
    color: #64748b;
    display: block;
}

.quote-brand-pill input:checked + .quote-pill-body strong {
    color: var(--gold-dark);
}

/* Dosya Yükleme Kutusu */
.quote-file-box {
    border: 2px dashed #cbd5e1;
    border-radius: 12px;
    padding: 24px;
    text-align: center;
    background: #f8fafc;
    cursor: pointer;
    transition: var(--transition-fast);
    margin-bottom: 25px;
    position: relative;
}

.quote-file-box:hover {
    border-color: var(--gold-primary);
    background: rgba(197, 160, 89, 0.04);
}

.quote-file-box input[type="file"] {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

.quote-file-box i {
    font-size: 1.8rem;
    color: var(--gold-dark);
    margin-bottom: 8px;
    display: block;
}

.quote-file-box strong {
    font-size: 0.9rem;
    color: #1e293b;
    display: block;
    margin-bottom: 4px;
}

.quote-file-box span {
    font-size: 0.78rem;
    color: #94a3b8;
}

/* Sidebar Bilgi Kartları */
.quote-sidebar {
    display: flex;
    flex-direction: column;
    gap: 24px;
    position: sticky;
    top: 110px;
}

/* Doğrudan WhatsApp Teklif Kartı */
.quote-wa-card {
    background: linear-gradient(145deg, #0d1e16, #09140f);
    border: 1px solid rgba(37, 211, 102, 0.35);
    border-radius: 18px;
    padding: 34px 30px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
    color: #ffffff;
}

.quote-wa-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.74rem;
    font-weight: 800;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: #25d366;
    margin-bottom: 12px;
}

.quote-wa-card h4 {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    color: #ffffff;
    margin-bottom: 10px;
    line-height: 1.3;
}

.quote-wa-card p {
    font-size: 0.88rem;
    color: #cbd5e1;
    line-height: 1.6;
    margin-bottom: 22px;
}

.btn-wa-full {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: #25d366;
    color: #ffffff;
    padding: 14px 22px;
    border-radius: 10px;
    font-weight: 700;
    font-size: 0.95rem;
    transition: var(--transition-fast);
}

.btn-wa-full:hover {
    background: #1eb956;
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
    transform: translateY(-2px);
    color: #ffffff;
}

/* Güvence Kartı */
.quote-guarantee-card {
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 18px;
    padding: 32px 28px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
}

.quote-guarantee-card h4 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    color: #11141b;
    margin-bottom: 18px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.quote-guarantee-card h4 i {
    color: var(--gold-dark);
}

.guarantee-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.guarantee-item {
    display: flex;
    gap: 12px;
    align-items: flex-start;
}

.guarantee-item i {
    color: var(--gold-dark);
    font-size: 0.9rem;
    margin-top: 3px;
    flex-shrink: 0;
}

.guarantee-item div strong {
    display: block;
    font-size: 0.88rem;
    color: #11141b;
    margin-bottom: 2px;
}

.guarantee-item div span {
    font-size: 0.8rem;
    color: #64748b;
    line-height: 1.4;
    display: block;
}

/* Responsive Düzenlemeler */
@media (max-width: 1024px) {
    .quote-steps-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    .quote-layout-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .quote-sidebar {
        position: static;
    }
    .quote-selection-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .quote-brands-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 600px) {
    .quote-form-card {
        padding: 30px 20px;
    }
    .quote-selection-grid {
        grid-template-columns: 1fr;
    }
    .quote-brands-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ==========================================================================
   PORTFÖY & PROJELER SAYFASI DÜZENLERİ (projeler.html)
   ========================================================================== */
.portfolio-page-section {
    padding: 60px 0 100px 0;
    background: linear-gradient(180deg, #0a0c10 0%, #0e1219 50%, #06070a 100%);
    position: relative;
}

/* Kategori Filtre Butonları */
.portfolio-filter-nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-bottom: 45px;
}

.project-filter-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 11px 22px;
    border-radius: var(--radius-full);
    background: rgba(18, 21, 27, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #94a3b8;
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    backdrop-filter: blur(8px);
    transition: all var(--transition-smooth);
}

.project-filter-btn:hover {
    color: #ffffff;
    border-color: rgba(197, 160, 89, 0.5);
    background: rgba(197, 160, 89, 0.12);
    transform: translateY(-2px);
}

.project-filter-btn.active {
    background: var(--gold-gradient);
    color: #060709;
    border-color: var(--gold-primary);
    font-weight: 700;
    box-shadow: 0 8px 24px rgba(197, 160, 89, 0.35);
    transform: translateY(-2px);
}

.filter-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 22px;
    height: 22px;
    padding: 0 6px;
    border-radius: var(--radius-full);
    background: rgba(0, 0, 0, 0.3);
    font-size: 0.72rem;
    font-weight: 700;
    color: inherit;
}

.project-filter-btn.active .filter-count {
    background: rgba(0, 0, 0, 0.4);
    color: #fff;
}

/* 3 Kolonlu Portfolyo Grid */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.portfolio-grid .project-card {
    border-radius: 14px;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s ease, border-color 0.4s ease, opacity 0.35s ease;
}

.portfolio-grid .project-img-wrap {
    height: 420px;
}

/* Proje Konum Rozeti */
.proj-location-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    z-index: 3;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 12px;
    border-radius: var(--radius-full);
    background: rgba(8, 10, 14, 0.8);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(197, 160, 89, 0.4);
    color: var(--gold-light);
    font-size: 0.74rem;
    font-weight: 600;
    letter-spacing: 0.3px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

.proj-location-badge i {
    color: var(--gold-primary);
    font-size: 0.7rem;
}

/* Proje Malzeme Etiketleri */
.proj-material-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 10px;
}

.proj-tag-pill {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 3px 9px;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.06);
    color: #e2e8f0;
    font-size: 0.73rem;
    font-weight: 500;
}

.proj-tag-pill i {
    color: var(--gold-primary);
    font-size: 0.68rem;
}

/* Gizlenen Kart Sınıfı */
.project-card.hide {
    display: none !important;
}

/* Proje İstatistik & Güven Bandı */
.proj-stats-strip {
    margin-top: 80px;
    padding: 40px 30px;
    background: rgba(18, 21, 27, 0.6);
    border: 1px solid rgba(197, 160, 89, 0.25);
    border-radius: 16px;
    backdrop-filter: blur(10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
}

.proj-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.proj-stat-item {
    text-align: center;
    padding: 10px 15px;
    border-right: 1px solid rgba(255, 255, 255, 0.08);
}

.proj-stat-item:last-child {
    border-right: none;
}

.proj-stat-num {
    font-family: var(--font-heading);
    font-size: 2.3rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 6px;
    background: var(--gold-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.proj-stat-label {
    font-size: 0.88rem;
    color: #94a3b8;
    font-weight: 500;
}

/* 4 Aşamalı Uygulama Süreci */
.proj-process-section {
    padding: 90px 0;
    background: #080a0d;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.proj-process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 50px;
}

.proj-process-card {
    background: #11141b;
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 14px;
    padding: 32px 24px;
    position: relative;
    transition: var(--transition-smooth);
}

.proj-process-card:hover {
    border-color: rgba(197, 160, 89, 0.45);
    transform: translateY(-6px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5), 0 0 20px rgba(197, 160, 89, 0.1);
}

.process-step-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 800;
    color: rgba(197, 160, 89, 0.3);
}

.process-icon {
    width: 54px;
    height: 54px;
    border-radius: 12px;
    background: rgba(197, 160, 89, 0.12);
    border: 1px solid rgba(197, 160, 89, 0.35);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: var(--gold-light);
    margin-bottom: 20px;
}

.proj-process-card h4 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    color: #fff;
    margin-bottom: 12px;
}

.proj-process-card p {
    font-size: 0.88rem;
    color: #94a3b8;
    line-height: 1.55;
}

/* Responsive Düzenlemeler */
@media (max-width: 1024px) {
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    .proj-stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }
    .proj-stat-item:nth-child(2) {
        border-right: none;
    }
    .proj-process-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
    .portfolio-grid .project-img-wrap {
        height: 340px;
    }
    .portfolio-filter-nav {
        gap: 8px;
    }
    .project-filter-btn {
        padding: 8px 14px;
        font-size: 0.8rem;
    }
    .proj-stats-grid {
        grid-template-columns: 1fr;
    }
    .proj-stat-item {
        border-right: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        padding-bottom: 18px;
    }
    .proj-stat-item:last-child {
        border-bottom: none;
    }
    .proj-process-grid {
        grid-template-columns: 1fr;
    }
}










/* ==========================================================================
   MASTER MOBILE & TABLET SYSTEM - %100 FLAWLESS RESPONSIVENESS
   ========================================================================== */

/* Global Anti-Overflow */
html, body {
    max-width: 100vw;
    overflow-x: hidden;
}

*, *::before, *::after {
    box-sizing: border-box;
}

img, video, iframe {
    max-width: 100%;
    height: auto;
}

/* Accordion Arrow Transition in Mobile Drawer */
.drawer-body .nav-link .nav-arrow {
    transition: transform var(--transition-fast);
}
.drawer-body .nav-item.open .nav-arrow {
    transform: rotate(180deg);
    color: var(--gold-light);
}

/* --------------------------------------------------------------------------
   1. TABLET & LAPTOP (1024px and below)
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
    .container {
        padding: 0 20px;
    }
    
    /* Referans Projeler 2 Sütun */
    .projects-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 20px !important;
    }
    .projects-header {
        flex-direction: column !important;
        align-items: flex-start !important;
        gap: 20px !important;
    }

    /* Footer 2 Sütun */
    .footer-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 40px 30px !important;
    }

    /* Hakkımızda İç Sayfa Gridleri */
    .about-milestones-grid,
    .craft-features-grid {
        grid-template-columns: 1fr !important;
        gap: 20px !important;
    }
    .factory-stats-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 16px !important;
    }

    /* Misyon & Vizyon Gridleri */
    .mv-values-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 18px !important;
    }

    /* İletişim Kartları */
    .contact-cards-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 16px !important;
    }

    /* Teklif Al Formu */
    .quote-steps-grid {
        grid-template-columns: 1fr !important;
        gap: 16px !important;
    }
    .quote-selection-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 14px !important;
    }
    .quote-brands-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 10px !important;
    }
}

/* --------------------------------------------------------------------------
   2. TABLET & LARGE MOBILE (768px and below)
   -------------------------------------------------------------------------- */
@media (max-width: 768px) {
    .container {
        padding: 0 16px;
    }

    /* Bölüm Başlıkları ve Boşlukları */
    .about-section,
    .collections-section,
    .applications-section,
    .projects-section {
        padding: 55px 0 !important;
    }
    
    .section-title {
        font-size: clamp(1.65rem, 5.5vw, 2.2rem) !important;
        line-height: 1.3 !important;
    }

    /* Hakkımızda Vitrini */
    .about-grid {
        grid-template-columns: 1fr !important;
        gap: 35px !important;
    }
    .about-features {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 12px !important;
        margin-bottom: 25px !important;
    }
    .about-actions {
        display: flex !important;
        flex-direction: column !important;
        width: 100% !important;
        gap: 10px !important;
    }
    .about-actions a {
        width: 100% !important;
        justify-content: center !important;
        text-align: center !important;
    }
    .about-image-wrapper {
        position: relative !important;
        width: 100% !important;
        max-width: 480px !important;
        margin: 0 auto !important;
    }
    .main-image-card img {
        width: 100% !important;
        height: 300px !important;
        object-fit: cover !important;
        border-radius: 12px !important;
    }
    .secondary-image-card {
        display: none !important;
    }
    .floating-badge {
        position: absolute !important;
        top: 14px !important;
        right: 14px !important;
        padding: 8px 14px !important;
    }

    /* Taş Koleksiyonu Filtre Çubuğu (Yatay Parmak Kaydırma) */
    .collections-header {
        flex-direction: column !important;
        align-items: flex-start !important;
        gap: 18px !important;
        margin-bottom: 30px !important;
    }
    .filter-controls {
        display: flex !important;
        flex-wrap: nowrap !important;
        overflow-x: auto !important;
        -webkit-overflow-scrolling: touch !important;
        padding-bottom: 10px !important;
        width: 100% !important;
        gap: 8px !important;
        scrollbar-width: none !important;
    }
    .filter-controls::-webkit-scrollbar {
        display: none !important;
    }
    .filter-btn {
        flex-shrink: 0 !important;
        white-space: nowrap !important;
        padding: 8px 15px !important;
        font-size: 0.82rem !important;
    }
    .stones-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 14px !important;
    }
    .stone-card {
        border-radius: 10px !important;
    }
    .stone-thumb img {
        height: 200px !important;
    }

    /* Taşlar Altı CTA Banner */
    .collections-bottom-cta {
        margin-top: 35px !important;
        padding: 28px 18px !important;
        border-radius: 12px !important;
    }
    .cta-inner {
        flex-direction: column !important;
        text-align: center !important;
        align-items: center !important;
        gap: 18px !important;
    }
    .cta-text h3 {
        font-size: clamp(1.2rem, 4vw, 1.5rem) !important;
    }
    .cta-buttons {
        flex-direction: column !important;
        width: 100% !important;
        gap: 10px !important;
    }
    .cta-buttons a {
        width: 100% !important;
        justify-content: center !important;
    }

    /* Anlaşmalı Markalar Bandı */
    .app-brands-showcase {
        margin: 35px 0 50px 0 !important;
        padding: 24px 14px !important;
        border-radius: 14px !important;
    }
    .app-brands-heading {
        font-size: clamp(1.2rem, 4vw, 1.45rem) !important;
    }
    .app-brands-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 10px !important;
    }
    .app-brand-pill {
        padding: 10px 8px !important;
        gap: 8px !important;
        border-radius: 10px !important;
    }
    .pill-icon {
        width: 32px !important;
        height: 32px !important;
        font-size: 0.9rem !important;
        flex-shrink: 0 !important;
    }
    .pill-info strong {
        font-size: 0.82rem !important;
    }
    .pill-info span {
        font-size: 0.65rem !important;
    }

    /* 5 Mimari Uygulama Bento Izgarası */
    .applications-grid {
        grid-template-columns: 1fr !important;
        gap: 22px !important;
    }
    .app-card.app-featured {
        grid-column: span 1 !important;
        display: flex !important;
        flex-direction: column !important;
    }
    .app-featured .app-image-wrap {
        width: 100% !important;
        height: 230px !important;
        min-height: 230px !important;
    }
    .app-featured .app-content {
        padding: 20px 14px !important;
    }
    .app-card .app-image-wrap {
        height: 190px !important;
    }
    .app-card .app-content {
        padding: 18px 14px !important;
    }
    .app-features-list {
        margin: 14px 0 18px 0 !important;
        gap: 9px !important;
    }
    .app-features-list li {
        font-size: 0.86rem !important;
        line-height: 1.45 !important;
    }
    .app-card-action .btn-dark-gold {
        width: 100% !important;
        justify-content: center !important;
    }

    /* 15 Dakikada Hızlı Fiyat Teklifi Kutusu */
    .fast-estimate-box {
        margin-top: 35px !important;
        padding: 26px 18px !important;
        border-radius: 12px !important;
    }
    .estimate-inner {
        display: flex !important;
        flex-direction: column !important;
        text-align: center !important;
        align-items: center !important;
        gap: 16px !important;
    }
    .estimate-action {
        width: 100% !important;
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
        gap: 10px !important;
    }
    .btn-wa-large {
        width: 100% !important;
        justify-content: center !important;
        padding: 13px 18px !important;
        font-size: 0.9rem !important;
    }

    /* Referans Projeler */
    .projects-header .btn-outline-light {
        width: 100% !important;
        justify-content: center !important;
    }

    /* Footer Üst Şerit */
    .footer-cta-strip {
        padding: 26px 0 !important;
    }
    .footer-cta-inner {
        flex-direction: column !important;
        text-align: center !important;
        gap: 16px !important;
    }
    .footer-cta-actions {
        flex-direction: column !important;
        width: 100% !important;
        gap: 10px !important;
    }
    .footer-phone-btn,
    .footer-wa-btn {
        width: 100% !important;
        justify-content: center !important;
        padding: 12px 18px !important;
    }
    
    /* Footer Alt Bar */
    .footer-bottom {
        padding: 18px 0 !important;
    }
    .footer-bottom-container {
        flex-direction: column !important;
        text-align: center !important;
        gap: 12px !important;
    }

    /* Floating WhatsApp Butonu */
    .floating-wa {
        width: 52px !important;
        height: 52px !important;
        font-size: 1.65rem !important;
        bottom: 20px !important;
        right: 20px !important;
    }
    .floating-wa-tooltip {
        display: none !important;
    }

    /* Uygulama Detay Sayfaları (Mutfak, Banyo vb.) */
    .page-hero-banner {
        padding: 95px 0 40px 0 !important;
    }
    .app-subnav-pills {
        gap: 7px !important;
        margin-top: 20px !important;
    }
    .subnav-pill {
        padding: 7px 14px !important;
        font-size: 0.8rem !important;
    }
    .app-main-visual {
        margin-bottom: 25px !important;
    }
    .app-main-visual > div:last-child {
        position: static !important;
        border-radius: 0 0 14px 14px !important;
        margin-top: -6px !important;
        padding: 16px !important;
    }
    .app-detail-section {
        padding: 35px 0 50px 0 !important;
    }
}

/* --------------------------------------------------------------------------
   3. MOBILE PHONES (576px and below)
   -------------------------------------------------------------------------- */
@media (max-width: 576px) {
    /* Taş Kartları 1 Sütun */
    .stones-grid {
        grid-template-columns: 1fr !important;
        gap: 16px !important;
    }
    .stone-thumb img {
        height: 220px !important;
    }

    /* Hakkımızda Güç Kartları 1 Sütun */
    .about-features {
        grid-template-columns: 1fr !important;
        gap: 10px !important;
    }

    /* Referans Projeler 1 Sütun */
    .projects-grid {
        grid-template-columns: 1fr !important;
        gap: 18px !important;
    }
    .project-img-wrap {
        height: 280px !important;
    }

    /* Footer 1 Sütun */
    .footer-grid {
        grid-template-columns: 1fr !important;
        gap: 26px !important;
    }
    .footer-col {
        border-bottom: 1px solid rgba(255, 255, 255, 0.05) !important;
        padding-bottom: 20px !important;
    }
    .footer-col:last-child {
        border-bottom: none !important;
        padding-bottom: 0 !important;
    }

    /* İletişim Kartları 1 Sütun */
    .contact-cards-grid {
        grid-template-columns: 1fr !important;
    }

    /* Fabrika Sayaçları 1 Sütun */
    .factory-stats-grid {
        grid-template-columns: 1fr !important;
    }
    
    /* Portföy Proje Kartları */
    .portfolio-grid {
        grid-template-columns: 1fr !important;
    }
    .portfolio-grid .project-img-wrap {
        height: 260px !important;
    }
    .proj-stats-grid {
        grid-template-columns: 1fr !important;
    }
    .proj-process-grid {
        grid-template-columns: 1fr !important;
    }
}

/* --------------------------------------------------------------------------
   4. SMALL MOBILE SCREENS (380px and below - iPhone SE vb.)
   -------------------------------------------------------------------------- */
@media (max-width: 380px) {
    .container {
        padding: 0 12px !important;
    }
    .company-name {
        font-size: 1.05rem !important;
    }
    .slide-title {
        font-size: 1.5rem !important;
    }
    .stats-grid {
        grid-template-columns: 1fr !important;
        gap: 8px !important;
    }
    .app-brands-grid {
        grid-template-columns: 1fr !important;
    }
}

/* ==========================================================================
   PERFECTED MOBILE HERO SLIDER & COMPREHENSIVE CARDS SYSTEM (V3)
   ========================================================================== */

/* Tablet (max-width: 992px) */
@media (max-width: 992px) {
    .hero-stats-bar {
        position: relative !important;
        margin-top: 0 !important;
        background: #0b0d13 !important;
        z-index: 10 !important;
        border-top: 1px solid rgba(197, 160, 89, 0.25) !important;
        border-bottom: 1px solid rgba(255, 255, 255, 0.08) !important;
        padding: 16px 0 !important;
    }
    .hero-slider-section {
        min-height: 600px !important;
        height: auto !important;
        max-height: none !important;
        display: block !important;
        position: relative !important;
        overflow: hidden !important;
    }
}

/* Mobile & Tablet (max-width: 768px) */
@media (max-width: 768px) {
    /* 1. HERO SLIDER: Left-Aligned Text in Vertical Center with Active Left/Right Arrows */
    .hero-slider-section {
        min-height: 480px !important;
        height: 500px !important;
        max-height: none !important;
        padding: 0 !important;
        position: relative !important;
        display: block !important;
        overflow: hidden !important;
        background: #060709 !important;
    }
    .slider-wrapper {
        position: absolute !important;
        inset: 0 !important;
        width: 100% !important;
        height: 100% !important;
        z-index: 1 !important;
    }
    .slide {
        position: absolute !important;
        inset: 0 !important;
        width: 100% !important;
        height: 100% !important;
        opacity: 0 !important;
        visibility: hidden !important;
        display: flex !important;
        align-items: center !important;         /* DİKEYDE ORTADA (Tam kullanıcının istediği gibi) */
        justify-content: flex-start !important; /* YATAYDA SOLA DAYALI */
        transition: opacity 0.8s ease, visibility 0.8s !important;
        z-index: 1 !important;
    }
    .slide.active {
        opacity: 1 !important;
        visibility: visible !important;
        z-index: 2 !important;
    }
    .slide-bg {
        position: absolute !important;
        inset: 0 !important;
        width: 100% !important;
        height: 100% !important;
        background-size: cover !important;
        background-position: center !important;
    }
    .slide-overlay {
        position: absolute !important;
        inset: 0 !important;
        width: 100% !important;
        height: 100% !important;
        /* Sol tarafı metinlerin net okunması için koyulaştıran, sağdaki mermer görselini sergileyen degrade */
        background: linear-gradient(90deg, rgba(6, 7, 9, 0.92) 0%, rgba(6, 7, 9, 0.72) 65%, rgba(6, 7, 9, 0.35) 100%) !important;
    }
    .slide-content {
        position: relative !important;
        z-index: 5 !important;
        width: 100% !important;
        max-width: 100% !important;
        margin: 0 !important;
        padding: 20px 20px 70px 20px !important; /* Alttaki sağ oklar için güvenli alt pay */
        text-align: left !important;            /* YAZILAR SOLA DAYALI (Tam kullanıcının istediği gibi) */
    }
    .slide.active .slide-meta,
    .slide.active .slide-title,
    .slide.active .slide-desc,
    .slide.active .slide-buttons {
        opacity: 1 !important;
        transform: none !important;
    }
    .slide-meta {
        display: flex !important;
        justify-content: flex-start !important; /* SOLA DAYALI */
        margin-bottom: 10px !important;
    }
    .slide-meta .meta-tag {
        font-size: 0.72rem !important;
        padding: 4px 12px !important;
        background: rgba(197, 160, 89, 0.18) !important;
        border: 1px solid rgba(197, 160, 89, 0.4) !important;
        border-radius: 4px !important;
        color: var(--gold-light) !important;
        letter-spacing: 0.8px !important;
    }
    .slide-title {
        font-size: clamp(1.6rem, 6.4vw, 2.15rem) !important;
        line-height: 1.22 !important;
        margin: 0 0 10px 0 !important;
        text-align: left !important;            /* SOLA DAYALI */
        color: #ffffff !important;
        text-shadow: 0 2px 12px rgba(0, 0, 0, 0.85) !important;
    }
    .slide-desc {
        font-size: 0.85rem !important;
        line-height: 1.5 !important;
        margin: 0 0 18px 0 !important;
        text-align: left !important;            /* SOLA DAYALI */
        color: #e2e8f0 !important;
        max-width: 100% !important;
        border-left: 2px solid var(--gold-primary) !important;
        padding-left: 12px !important;
        display: -webkit-box !important;
        -webkit-line-clamp: 2 !important;
        -webkit-box-orient: vertical !important;
        overflow: hidden !important;
    }
    .slide-buttons {
        display: flex !important;
        flex-direction: column !important;     /* BUTONLAR KULLANICI EKRANINDAKİ GİBİ */
        width: 100% !important;
        margin: 0 !important;
        gap: 9px !important;
    }
    .slide-buttons .btn-lg {
        width: 100% !important;
        justify-content: center !important;
        padding: 12px 18px !important;
        font-size: 0.86rem !important;
        letter-spacing: 0.3px !important;
        text-align: center !important;
    }

    /* SAĞA VE SOLA KAYDIRMA BUTONLARI (AŞAĞI SAĞDA, YAN YANA MASAÜSTÜNDE Kİ GİBİ) */
    .slider-controls {
        position: absolute !important;
        right: 16px !important;
        bottom: 16px !important;
        left: auto !important;
        top: auto !important;
        z-index: 25 !important;
        display: flex !important;
        align-items: center !important;
        gap: 8px !important;
    }
    .slider-arrow {
        position: static !important;
        transform: none !important;
        width: 36px !important;
        height: 36px !important;
        border-radius: 50% !important;
        background: rgba(10, 12, 16, 0.82) !important;
        backdrop-filter: blur(8px) !important;
        -webkit-backdrop-filter: blur(8px) !important;
        border: 1px solid rgba(197, 160, 89, 0.45) !important;
        color: #ffffff !important;
        font-size: 0.95rem !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.6) !important;
        cursor: pointer !important;
        transition: all 0.2s ease !important;
    }
    .slider-arrow:active {
        background: var(--gold-primary) !important;
        color: #0b0d13 !important;
        transform: scale(0.92) !important;
    }
    .slider-arrow.prev {
        left: auto !important;
        right: auto !important;
    }
    .slider-arrow.next {
        left: auto !important;
        right: auto !important;
    }
    .slider-pagination-wrap {
        position: static !important;
        top: auto !important;
        right: auto !important;
        display: inline-flex !important;
        align-items: center !important;
        gap: 4px !important;
        background: rgba(10, 12, 16, 0.82) !important;
        backdrop-filter: blur(8px) !important;
        -webkit-backdrop-filter: blur(8px) !important;
        border: 1px solid rgba(197, 160, 89, 0.35) !important;
        border-radius: 20px !important;
        padding: 4px 10px !important;
        font-size: 0.72rem !important;
        color: #9ba1ad !important;
    }
    .slider-pagination-wrap .current-slide {
        color: var(--gold-light) !important;
        font-weight: 700 !important;
    }
    .slider-pagination-wrap .total-slides {
        color: #9ba1ad !important;
    }
    .slider-pagination-wrap .slider-progress-bar {
        display: none !important;
    }

    /* 2. STATS BAR: Directly Below Slider, Sleek Horizontal 2x2 Cards */
    .hero-stats-bar {
        position: relative !important;
        margin-top: 0 !important;
        bottom: auto !important;
        left: auto !important;
        width: 100% !important;
        z-index: 10 !important;
        background: #090c12 !important;
        border-top: 1px solid rgba(197, 160, 89, 0.3) !important;
        border-bottom: 1px solid rgba(255, 255, 255, 0.08) !important;
        padding: 16px 0 !important;
    }
    .stats-grid {
        display: grid !important;
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 10px !important;
        padding: 0 !important;
    }
    .stat-card {
        display: flex !important;
        flex-direction: row !important;
        align-items: center !important;
        gap: 12px !important;
        padding: 12px 12px !important;
        background: rgba(255, 255, 255, 0.035) !important;
        border: 1px solid rgba(197, 160, 89, 0.22) !important;
        border-radius: 10px !important;
        text-align: left !important;
        border-right: 1px solid rgba(197, 160, 89, 0.22) !important;
    }
    .stat-card:nth-child(2),
    .stat-card:last-child {
        border-right: 1px solid rgba(197, 160, 89, 0.22) !important;
    }
    .stat-icon {
        width: 38px !important;
        height: 38px !important;
        min-width: 38px !important;
        border-radius: 8px !important;
        background: rgba(197, 160, 89, 0.14) !important;
        border: 1px solid rgba(197, 160, 89, 0.35) !important;
        color: var(--gold-light) !important;
        font-size: 1.05rem !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        flex-shrink: 0 !important;
        margin-bottom: 0 !important;
    }
    .stat-info {
        display: flex !important;
        flex-direction: column !important;
        min-width: 0 !important;
    }
    .stat-number {
        font-family: var(--font-heading) !important;
        font-size: 1.25rem !important;
        font-weight: 700 !important;
        color: var(--gold-light) !important;
        line-height: 1.15 !important;
        white-space: nowrap !important;
    }
    .stat-label {
        font-size: 0.72rem !important;
        color: #9ba1ad !important;
        line-height: 1.25 !important;
        margin-top: 2px !important;
    }

    /* 3. HAKKIMIZDA GÜÇ KARTLARI (.feature-item): Elevated Clean Cards */
    .about-features {
        grid-template-columns: 1fr !important;
        gap: 12px !important;
        margin-bottom: 30px !important;
    }
    .feature-item {
        background: #ffffff !important;
        border: 1px solid rgba(0, 0, 0, 0.08) !important;
        border-radius: 10px !important;
        padding: 14px 16px !important;
        box-shadow: 0 4px 14px rgba(0, 0, 0, 0.03) !important;
        display: flex !important;
        gap: 14px !important;
        align-items: flex-start !important;
    }
    .feature-icon {
        width: 40px !important;
        height: 40px !important;
        min-width: 40px !important;
        border-radius: 8px !important;
        font-size: 1.05rem !important;
    }

    /* 4. ANLAŞMALI MARKALAR: 2 Sütun Şık Yatay Rozetler */
    .app-brands-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 10px !important;
    }
    .app-brand-pill {
        display: flex !important;
        flex-direction: row !important;
        align-items: center !important;
        text-align: left !important;
        gap: 10px !important;
        padding: 11px 12px !important;
        background: #ffffff !important;
        border: 1px solid rgba(0, 0, 0, 0.08) !important;
        border-radius: 10px !important;
        box-shadow: 0 3px 10px rgba(0, 0, 0, 0.03) !important;
    }
    .app-brand-pill .pill-icon {
        width: 34px !important;
        height: 34px !important;
        min-width: 34px !important;
        border-radius: 7px !important;
        background: rgba(197, 160, 89, 0.12) !important;
        border: 1px solid rgba(197, 160, 89, 0.25) !important;
        color: #997838 !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        font-size: 0.95rem !important;
        flex-shrink: 0 !important;
    }
    .app-brand-pill .pill-info strong {
        font-size: 0.84rem !important;
        color: #11141b !important;
        display: block !important;
        line-height: 1.2 !important;
    }
    .app-brand-pill .pill-info span {
        font-size: 0.7rem !important;
        color: #6b7280 !important;
        display: block !important;
        line-height: 1.2 !important;
    }

    /* 5. TAŞ KOLEKSİYONLARI KARTLARI (.stone-card): Daima Erişilebilir WhatsApp Butonu */
    .stones-grid {
        grid-template-columns: 1fr !important;
        gap: 20px !important;
    }
    .stone-card {
        background: #11151e !important;
        border: 1px solid rgba(197, 160, 89, 0.22) !important;
        border-radius: 12px !important;
        overflow: hidden !important;
        display: flex !important;
        flex-direction: column !important;
    }
    .stone-thumb {
        height: 220px !important;
        position: relative !important;
    }
    .stone-thumb img {
        width: 100% !important;
        height: 100% !important;
        object-fit: cover !important;
    }
    .stone-info {
        padding: 16px 16px 12px 16px !important;
    }
    .stone-overlay-actions {
        position: static !important;
        opacity: 1 !important;
        background: transparent !important;
        backdrop-filter: none !important;
        padding: 0 16px 16px 16px !important;
        display: block !important;
    }
    .stone-wa-btn {
        width: 100% !important;
        justify-content: center !important;
        padding: 11px 16px !important;
        font-size: 0.84rem !important;
        border-radius: 6px !important;
        box-shadow: 0 4px 14px rgba(37, 211, 102, 0.3) !important;
    }

    /* 6. UYGULAMA BENTO KARTLARI (.app-card): Şık 1 Sütun Kartlar */
    .applications-grid {
        grid-template-columns: 1fr !important;
        gap: 22px !important;
    }
    .app-card {
        border-radius: 12px !important;
        overflow: hidden !important;
        border: 1px solid #e2e8f0 !important;
        background: #ffffff !important;
        box-shadow: 0 6px 20px rgba(0, 0, 0, 0.04) !important;
        display: flex !important;
        flex-direction: column !important;
    }
    .app-card.app-featured {
        grid-column: span 1 !important;
        display: flex !important;
        flex-direction: column !important;
        padding: 0 !important;
    }
    .app-card .app-image-wrap,
    .app-featured .app-image-wrap {
        width: 100% !important;
        height: 220px !important;
        min-height: 220px !important;
        position: relative !important;
        overflow: hidden !important;
    }
    .app-card .app-image-wrap img,
    .app-featured .app-image-wrap img {
        width: 100% !important;
        height: 100% !important;
        object-fit: cover !important;
    }
    .app-card .app-content,
    .app-featured .app-content {
        padding: 20px 16px !important;
    }

    /* 7. REFERANS PROJE KARTLARI (.project-card): Net & Görsel Odaklı */
    .projects-grid {
        grid-template-columns: 1fr !important;
        gap: 20px !important;
    }
    .project-card {
        border-radius: 12px !important;
        overflow: hidden !important;
        background: #0f1218 !important;
        border: 1px solid rgba(197, 160, 89, 0.22) !important;
    }
    .project-img-wrap {
        height: 260px !important;
        width: 100% !important;
        position: relative !important;
        overflow: hidden !important;
    }
    .project-img-wrap img {
        width: 100% !important;
        height: 100% !important;
        object-fit: cover !important;
    }
}

/* Küçük Ekranlar (max-width: 480px) */
@media (max-width: 480px) {
    .stats-grid {
        gap: 8px !important;
    }
    .stat-card {
        padding: 10px 8px !important;
        gap: 8px !important;
    }
    .stat-icon {
        width: 32px !important;
        height: 32px !important;
        min-width: 32px !important;
        font-size: 0.92rem !important;
    }
    .stat-number {
        font-size: 1.15rem !important;
    }
    .stat-label {
        font-size: 0.68rem !important;
    }
    .app-brand-pill {
        padding: 9px 8px !important;
        gap: 8px !important;
    }
    .app-brand-pill .pill-icon {
        width: 30px !important;
        height: 30px !important;
        min-width: 30px !important;
        font-size: 0.85rem !important;
    }
    .app-brand-pill .pill-info strong {
        font-size: 0.78rem !important;
    }
    .app-brand-pill .pill-info span {
        font-size: 0.65rem !important;
    }
}