/* ============================================
   ALTINKAYA MATBAA - Professional Design System
   ============================================ */

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

/* ============================================
   Design Tokens / CSS Variables
   ============================================ */
:root {
    /* Primary Palette - Deep navy & warm gold */
    --primary: #0f2044;
    --primary-light: #1a3566;
    --primary-dark: #091530;
    --secondary: #c8963e;
    --secondary-light: #dab060;
    --secondary-dark: #a67b2e;
    --accent: #e8a849;

    /* Neutral Palette */
    --white: #ffffff;
    --gray-50: #fafbfc;
    --gray-100: #f4f5f7;
    --gray-200: #e8eaed;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;

    /* Semantic */
    --success: #10b981;
    --error: #ef4444;
    --warning: #f59e0b;
    --info: #3b82f6;

    /* Typography */
    --font-heading: 'Inter', 'Segoe UI', system-ui, sans-serif;
    --font-body: 'Inter', 'Segoe UI', system-ui, sans-serif;

    /* Shadows */
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 24px 64px rgba(0, 0, 0, 0.16);
    --shadow-hover: 0 12px 32px rgba(0, 0, 0, 0.12);
    --shadow-gold: 0 4px 20px rgba(200, 150, 62, 0.2);

    /* Border Radius */
    --radius-sm: 6px;
    --radius: 10px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --radius-full: 50%;

    /* Spacing */
    --section-py: clamp(60px, 8vw, 100px);

    /* Transitions */
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);

    /* Layout */
    --container-max: 1200px;
    --container-wide: 1400px;
    --header-height: 80px;
    --mega-menu-height: 44px;
    --header-total-height: 124px;

    /* Legacy compatibility aliases */
    --primary-color: var(--primary);
    --primary-hover: var(--primary-light);
    --secondary-color: var(--secondary);
    --accent-color: var(--accent);
    --text-dark: var(--gray-900);
    --text-light: var(--white);
    --bg-light: var(--white);
    --bg-dark: var(--primary);
    --border-color: var(--gray-200);
    --font-family: var(--font-body);
    --active-link: var(--secondary-light);
}

/* Smooth Scroll */
html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.7;
    color: var(--gray-800);
    background-color: var(--white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ============================================
   Animations
   ============================================ */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideInRight {
    from { opacity: 0; transform: translateX(30px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes pulse {
    0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); }
    50% { box-shadow: 0 4px 30px rgba(37, 211, 102, 0.6); }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

@keyframes sliderProgress {
    from { width: 0; }
    to { width: 100%; }
}

@keyframes scrollUp {
    0% { transform: translateY(0); }
    100% { transform: translateY(-50%); }
}

/* ============================================
   Utility / Layout
   ============================================ */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
    width: 100%;
}

.text-center { text-align: center; }

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 800;
    color: var(--primary);
    margin: 0 auto 16px;
    letter-spacing: -0.5px;
    line-height: 1.2;
    position: relative;
    text-align: center;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--secondary), var(--accent));
    margin: 16px auto 0;
    border-radius: 2px;
}

.section-subtitle,
.page-subtitle {
    font-size: 17px;
    color: var(--gray-500);
    max-width: 640px;
    margin: 0 auto;
    line-height: 1.7;
}

.page-title {
    font-family: var(--font-heading);
    font-size: clamp(32px, 5vw, 48px);
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 12px;
    letter-spacing: -0.5px;
}

/* ============================================
   WhatsApp & Scroll-to-Top Floating Buttons
   ============================================ */
.whatsapp-float {
    position: fixed;
    width: 56px;
    height: 56px;
    bottom: 28px;
    right: 28px;
    background-color: #25D366;
    color: var(--white);
    border-radius: var(--radius-full);
    text-align: center;
    font-size: 28px;
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.35);
    z-index: 1000;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    animation: pulse 2.5s infinite;
}

.whatsapp-float:hover {
    background-color: #20BA5A;
    transform: scale(1.1);
    box-shadow: 0 6px 24px rgba(37, 211, 102, 0.5);
}

.whatsapp-float i { margin-top: 0; }

.scroll-to-top {
    position: fixed;
    width: 48px;
    height: 48px;
    bottom: 28px;
    right: 96px;
    background: var(--primary);
    color: var(--white);
    border-radius: var(--radius-full);
    text-align: center;
    font-size: 20px;
    box-shadow: var(--shadow);
    z-index: 1000;
    transition: var(--transition);
    display: none;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    cursor: pointer;
    border: none;
}

.scroll-to-top.show { display: flex; }

.scroll-to-top:hover {
    background: var(--primary-light);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.scroll-to-top i { margin-top: 0; }

@media (max-width: 768px) {
    .whatsapp-float { width: 50px; height: 50px; bottom: 20px; right: 20px; font-size: 24px; }
    .scroll-to-top { width: 44px; height: 44px; bottom: 20px; right: 80px; font-size: 18px; }
    .site-tagline { font-size: 9px; letter-spacing: 0.8px; }
    .site-name { font-size: 17px; }
    .logo { height: 40px; }
}

/* ============================================
   Header & Navigation
   ============================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--primary);
    height: auto;
    transition: var(--transition);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.header.scrolled {
    background: rgba(15, 32, 68, 0.97);
    backdrop-filter: blur(12px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.15);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
    gap: 16px;
}

.logo-section {
    display: flex;
    align-items: center;
    gap: 14px;
    text-decoration: none;
    color: var(--white);
    flex-shrink: 0;
}

.logo {
    height: 48px;
    width: auto;
    transition: var(--transition);
    filter: brightness(1.05);
}

.logo-section:hover .logo { transform: scale(1.05); }

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

.site-name {
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 800;
    color: var(--white);
    letter-spacing: 0.5px;
    line-height: 1.2;
}

.site-tagline {
    font-size: 11px;
    color: var(--secondary-light);
    font-weight: 500;
    letter-spacing: 1.5px;
    text-transform: uppercase;
}

/* Navigation */
.nav-menu {
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    white-space: nowrap;
    position: relative;
}

.nav-link i {
    font-size: 14px;
    opacity: 0.7;
}

.nav-link:hover,
.nav-link.active {
    color: var(--white);
    background: rgba(255, 255, 255, 0.1);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 2px;
    background: var(--secondary);
    border-radius: 1px;
}

/* Dropdown */
.dropdown {
    position: relative;
}

.dropdown-toggle {
    cursor: pointer;
}

.dropdown-toggle .fa-chevron-down {
    font-size: 10px;
    transition: var(--transition);
    margin-left: 2px;
}

.dropdown:hover .fa-chevron-down {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--white);
    min-width: 200px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition);
    padding: 8px;
    margin-top: 8px;
    border: 1px solid var(--gray-200);
    z-index: 1001;
}

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

.dropdown-menu a {
    display: block;
    padding: 10px 16px;
    color: var(--gray-700);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.dropdown-menu a:hover {
    background: var(--gray-100);
    color: var(--primary);
}

/* Hamburger */
.hamburger {
    display: none;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--white);
    font-size: 20px;
    cursor: pointer;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.hamburger:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* Mega Menu */
.mega-menu {
    background: var(--primary);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding: 0;
    height: auto;
    z-index: 999;
    overflow: visible;
}

.mega-menu-list {
    display: flex;
    list-style: none;
    padding: 0;
    margin: 0;
    flex-wrap: nowrap;
    gap: 0;
    align-items: stretch;
    justify-content: center;
}

.mega-menu-list::-webkit-scrollbar { display: none; }

.mega-menu-list li {
    position: relative;
    border-right: 1px solid rgba(255, 255, 255, 0.08);
}

.mega-menu-list li:last-child {
    border-right: none;
}

.mega-menu-list > li > a {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 12px 15px;
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    text-align: center;
    transition: var(--transition);
    white-space: nowrap;
    line-height: 1.3;
}

.mega-menu-list > li > a i.fa-chevron-down {
    font-size: 10px;
    margin-left: 6px;
    opacity: 0.7;
}

.mega-menu-list > li:hover > a {
    background: rgba(200, 150, 62, 0.15);
    color: var(--secondary-light);
}

/* Submenu Styles */
.mega-submenu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--primary);
    min-width: 240px;
    list-style: none;
    padding: 12px 0;
    border: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: 0 15px 35px rgba(0,0,0,0.4);
    opacity: 0;
    visibility: hidden;
    transform: translateY(15px);
    transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
    z-index: 9999;
    border-radius: 0 0 var(--radius) var(--radius);
}

.mega-menu-list li:hover .mega-submenu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.mega-submenu li {
    width: 100%;
    border-right: none !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.mega-submenu li:last-child {
    border-bottom: none;
}

.mega-submenu a {
    display: block !important;
    padding: 10px 20px !important;
    color: rgba(255, 255, 255, 0.8) !important;
    text-decoration: none !important;
    font-size: 12.5px !important;
    font-weight: 500 !important;
    text-align: left !important;
    transition: var(--transition) !important;
    white-space: nowrap !important;
    width: 100% !important;
}

.mega-submenu a:hover {
    background: rgba(255, 255, 255, 0.1) !important;
    color: var(--secondary-light) !important;
    padding-left: 25px !important;
}

/* ============================================
   Hero Slider
   ============================================ */
.slider-section {
    position: relative;
    width: 100%;
    height: calc(100vh - var(--header-total-height));
    margin-top: var(--header-total-height);
    overflow: hidden;
    background: var(--primary-dark);
}

.slider-container {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.slider-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1.2s ease-in-out;
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center center;
}

.slide::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(15, 32, 68, 0.3) 0%,
        rgba(15, 32, 68, 0.1) 40%,
        rgba(15, 32, 68, 0.4) 70%,
        rgba(15, 32, 68, 0.75) 100%
    );
}

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

.slide-text-overlay {
    position: absolute;
    bottom: 12%;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 1000px;
    text-align: center;
    z-index: 10;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.slide-text {
    color: var(--white);
    font-family: var(--font-heading);
    font-size: clamp(24px, 4.5vw, 52px);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: 2px;
    text-transform: uppercase;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.4);
}

.slider-wrapper .slide:nth-child(3) .slide-text {
    font-size: clamp(22px, 4vw, 48px);
    letter-spacing: 0;
}

.slider-wrapper .slide:nth-child(3) .slide-text-overlay {
    bottom: 8%;
}

/* Slider Navigation */
.slider-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: var(--white);
    font-size: 18px;
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    cursor: pointer;
    z-index: 10;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.slider-nav:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-50%) scale(1.08);
}

.slider-nav.prev { left: 24px; }
.slider-nav.next { right: 24px; }

.slider-dots {
    position: absolute;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 10;
}

.slider-dot {
    width: 10px;
    height: 10px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.4);
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.slider-dot.active {
    background: var(--secondary);
    width: 28px;
    border-radius: 5px;
}

/* Slider Progress Bar */
.slider-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: rgba(255, 255, 255, 0.15);
    z-index: 10;
}

.slider-progress-bar {
    height: 100%;
    width: 0;
    background: linear-gradient(90deg, var(--secondary), var(--accent));
    transition: width 0.1s linear;
}

.slider-progress-bar.animating {
    animation: sliderProgress 5s linear forwards;
}

/* Slide Content (legacy) */
.slide-content {
    text-align: center;
    color: white;
    z-index: 2;
    padding: 50px 40px;
    background: rgba(15, 32, 68, 0.6);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(12px);
    max-width: 800px;
    animation: fadeInUp 0.8s ease-out;
}

.slide-content h2 { font-size: 48px; font-weight: 800; margin-bottom: 20px; line-height: 1.2; }
.slide-content p { font-size: 20px; margin-bottom: 30px; opacity: 0.9; }

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: var(--radius);
    text-decoration: none;
    font-size: 15px;
    font-weight: 600;
    font-family: var(--font-body);
    transition: var(--transition);
    cursor: pointer;
    border: none;
    min-height: 48px;
    text-align: center;
    line-height: 1.4;
}

.btn-primary {
    background: linear-gradient(135deg, var(--secondary) 0%, var(--accent) 100%);
    color: var(--white);
    box-shadow: var(--shadow-gold);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

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

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(200, 150, 62, 0.35);
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
    padding: 12px 30px;
}

.btn-outline:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.btn-secondary {
    background: var(--white);
    color: var(--primary);
    border: 2px solid var(--gray-200);
}

.btn-secondary:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
}

.btn-sm {
    padding: 8px 16px;
    font-size: 13px;
    min-height: 36px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Button Focus States */
.btn:focus-visible,
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--secondary);
    outline-offset: 2px;
}

/* ============================================
   Services Preview Section
   ============================================ */
.services-preview {
    padding: var(--section-py) 0;
    background: var(--white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
    margin-top: 48px;
}

.service-card {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 0 0 28px;
    overflow: hidden;
    border: 1px solid var(--gray-200);
    transition: var(--transition);
    text-align: center;
    position: relative;
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--gray-300);
}

.service-card-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    margin-bottom: 24px;
}

.service-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.service-card:hover .service-card-image img {
    transform: scale(1.08);
}

.service-icon {
    font-size: 28px;
    color: var(--secondary);
    margin-bottom: 14px;
    display: block;
}

.service-card h3 {
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 10px;
    padding: 0 24px;
}

.service-card p {
    font-size: 14px;
    color: var(--gray-500);
    line-height: 1.6;
    padding: 0 24px;
    margin-bottom: 18px;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--secondary-dark);
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    padding: 0 24px;
    transition: var(--transition);
}

.service-link:hover {
    color: var(--primary);
    gap: 10px;
}

.service-link i {
    font-size: 12px;
    transition: var(--transition);
}

/* ============================================
   Features Section
   ============================================ */
.features-section {
    padding: var(--section-py) 0;
    background: var(--white);
    position: relative;
    border-bottom: 1px solid var(--gray-100);
}

.features-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    border-radius: var(--radius-full);
    background: rgba(200, 150, 62, 0.06);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.feature-card {
    text-align: center;
    padding: 48px 32px;
    border-radius: var(--radius-lg);
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    transition: var(--transition);
}

.feature-card:hover {
    background: var(--white);
    transform: translateY(-8px);
    border-color: var(--secondary);
    box-shadow: var(--shadow-lg);
}

.feature-icon-wrapper {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--secondary), var(--accent));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    box-shadow: var(--shadow-gold);
}

.feature-icon {
    font-size: 32px;
    color: var(--white);
}

.feature-card h3 {
    font-family: var(--font-heading);
    font-size: 22px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 12px;
}

.feature-card p {
    font-size: 15px;
    color: var(--gray-600);
    line-height: 1.7;
}

/* ============================================
   Video Section
   ============================================ */
.video-section {
    padding: var(--section-py) 0;
    background: var(--gray-50);
}

.video-content {
    display: flex;
    gap: 60px;
    align-items: center;
}

.video-content-layout {
    display: flex;
    flex-direction: row;
    gap: 60px;
    width: 100%;
}

.video-wrapper {
    flex: 0 0 50%;
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.video-wrapper video,
.main-video {
    width: 100%;
    height: auto;
    display: block;
    border-radius: var(--radius-lg);
}

.video-controls-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(15, 32, 68, 0.3);
    transition: var(--transition);
    cursor: pointer;
}

.video-controls-overlay:hover {
    background: rgba(15, 32, 68, 0.4);
}

.video-play-btn {
    width: 72px;
    height: 72px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.95);
    border: none;
    color: var(--primary);
    font-size: 24px;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
}

.video-play-btn:hover {
    transform: scale(1.1);
    background: var(--white);
}

.video-play-btn i { margin-left: 3px; }

.video-text {
    flex: 1;
}

.video-text .section-title {
    text-align: left;
}

.video-text .section-title::after {
    margin: 16px 0 0;
}

.video-description {
    font-size: 16px;
    color: var(--gray-600);
    line-height: 1.8;
    margin-bottom: 20px;
}

.video-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 28px;
}

.video-feature-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 15px;
    font-weight: 500;
    color: var(--gray-700);
}

.video-feature-item i {
    color: var(--success);
    font-size: 16px;
}

/* ============================================
   Portfolio Section
   ============================================ */
.portfolio-section {
    padding: var(--section-py) 0;
    background: var(--white);
}

.portfolio-slider-container {
    position: relative;
    margin-top: 40px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.portfolio-slider-wrapper {
    position: relative;
    width: 100%;
    height: 550px;
    overflow: hidden;
    background: var(--gray-100);
}

.portfolio-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.8s ease-in-out;
    display: flex;
    align-items: center;
    justify-content: center;
}

.portfolio-slide.active { opacity: 1; z-index: 1; }

.portfolio-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.portfolio-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(15, 32, 68, 0.6);
    backdrop-filter: blur(8px);
    border: none;
    color: var(--white);
    font-size: 18px;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    cursor: pointer;
    z-index: 10;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.portfolio-nav:hover {
    background: var(--primary);
    transform: translateY(-50%) scale(1.1);
}

.portfolio-nav.prev { left: 16px; }
.portfolio-nav.next { right: 16px; }

.portfolio-dots {
    position: absolute;
    bottom: 16px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 6px;
    z-index: 10;
    flex-wrap: wrap;
    justify-content: center;
    max-width: 90%;
}

.portfolio-dot {
    width: 8px;
    height: 8px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.5);
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.portfolio-dot.active {
    background: var(--secondary);
    width: 20px;
    border-radius: 4px;
}

/* ============================================
   About Preview Section
   ============================================ */
.about-preview {
    padding: var(--section-py) 0;
    background: var(--gray-50);
}

.about-content {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.about-text .section-title::after {
    margin: 16px auto 0;
}

.about-text p {
    font-size: 17px;
    color: var(--gray-600);
    line-height: 1.8;
    margin-bottom: 28px;
}

/* ============================================
   Testimonials Section
   ============================================ */
.testimonials-section {
    padding: var(--section-py) 0;
    background: var(--white);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 28px;
    margin-top: 48px;
}

.testimonial-card {
    background: var(--gray-50);
    border-radius: var(--radius-md);
    padding: 32px;
    border: 1px solid var(--gray-200);
    transition: var(--transition);
    position: relative;
}

.testimonial-card::before {
    content: '\201C';
    position: absolute;
    top: 20px;
    right: 28px;
    font-size: 60px;
    line-height: 1;
    color: var(--secondary);
    opacity: 0.15;
    font-family: Georgia, serif;
}

.testimonial-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--gray-300);
}

.testimonial-stars {
    color: var(--warning);
    margin-bottom: 16px;
    font-size: 14px;
    display: flex;
    gap: 2px;
}

.testimonial-text {
    color: var(--gray-600);
    line-height: 1.8;
    font-size: 15px;
    margin-bottom: 24px;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 14px;
}

.testimonial-avatar {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: 700;
    font-size: 15px;
    flex-shrink: 0;
}

.testimonial-info h4 {
    font-size: 15px;
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: 2px;
}

.testimonial-info p {
    font-size: 13px;
    color: var(--gray-400);
}

/* ============================================
   FAQ Section
   ============================================ */
.faq-section {
    padding: var(--section-py) 0;
    background: var(--gray-50);
}

.faq-item {
    background: var(--white);
    border-radius: var(--radius);
    padding: 24px 28px;
    margin-bottom: 12px;
    border: 1px solid var(--gray-200);
    transition: var(--transition);
}

.faq-item:hover {
    border-color: var(--gray-300);
    box-shadow: var(--shadow-sm);
}

.faq-item h3 {
    font-family: var(--font-heading);
    font-size: 17px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 10px;
    line-height: 1.4;
}

.faq-item p {
    font-size: 15px;
    color: var(--gray-600);
    line-height: 1.7;
}

/* ============================================
   Footer
   ============================================ */
.footer {
    background: var(--primary-dark);
    color: rgba(255, 255, 255, 0.7);
    padding: 64px 0 0;
}

.footer-content {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}

.footer-logo-section {
    display: flex;
    align-items: center;
    gap: 14px;
    text-decoration: none;
    color: var(--white);
    margin-bottom: 8px;
}

.footer-logo {
    height: 44px;
    width: auto;
    filter: brightness(1.1);
}

.footer-logo-text h3 {
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 2px;
}

.footer-tagline {
    font-size: 12px;
    color: var(--secondary-light);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-section h4 {
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 12px;
}

.footer-section h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--secondary);
    border-radius: 1px;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 10px;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-section ul li i {
    color: var(--secondary);
    font-size: 13px;
    width: 16px;
}

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    transition: var(--transition);
}

.footer-section ul li a:hover {
    color: var(--white);
}

.footer-social {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.7);
    font-size: 16px;
    transition: var(--transition);
    text-decoration: none;
}

.footer-social a:hover {
    background: var(--secondary);
    border-color: var(--secondary);
    color: var(--white);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding: 24px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 13px;
    color: rgba(255, 255, 255, 0.4);
}

.footer-bottom a {
    color: var(--secondary-light);
    text-decoration: none;
    transition: var(--transition);
}

.footer-bottom a:hover {
    color: var(--white);
}

/* ============================================
   About Page Specific
   ============================================ */
.about-hero {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--primary-light) 100%);
    padding: 100px 0 80px;
    text-align: center;
    margin-top: var(--header-total-height);
}

.about-hero .page-title {
    color: var(--white);
}

.about-hero-text {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.7);
    max-width: 600px;
    margin: 0 auto;
}

.vision-mission-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 48px;
    margin-top: 60px;
}

.vision-mission-card {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    position: relative;
}

.vision-mission-card img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.vision-mission-content {
    padding: 36px;
    background: var(--white);
}

.vision-mission-content h3 {
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 16px;
}

.vision-mission-content p {
    font-size: 15px;
    color: var(--gray-600);
    line-height: 1.8;
}

.why-choose-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 28px;
    margin-top: 48px;
}

.why-choose-card {
    text-align: center;
    padding: 40px 28px;
    background: var(--white);
    border-radius: var(--radius-md);
    border: 1px solid var(--gray-200);
    transition: var(--transition);
}

.why-choose-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--gray-300);
}

.icon-circle {
    width: 72px;
    height: 72px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--secondary), var(--accent));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    box-shadow: var(--shadow-gold);
}

.icon-circle i {
    font-size: 28px;
    color: var(--white);
}

.why-choose-card h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 10px;
}

.why-choose-card p {
    font-size: 14px;
    color: var(--gray-500);
    line-height: 1.7;
}

/* Founder Section */
.founder-section {
    padding: var(--section-py) 0;
    background: var(--gray-50);
}

.founder-content-wrapper {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    gap: 48px;
}

.founder-image-wrapper {
    flex: 0 0 280px;
}

.founder-image-wrapper img {
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.founder-text-wrapper {
    flex: 1;
}

/* ============================================
   Page Content (generic inner pages)
   ============================================ */
.page-content {
    padding: var(--section-py) 0;
    margin-top: var(--header-total-height);
}

/* ============================================
   Contact Page
   ============================================ */
.contact-section {
    padding: var(--section-py) 0;
    margin-top: var(--header-total-height);
}

.contact-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
    margin-bottom: 48px;
}

.contact-card {
    text-align: center;
    padding: 36px 24px;
    background: var(--white);
    border-radius: var(--radius-md);
    border: 1px solid var(--gray-200);
    transition: var(--transition);
}

.contact-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--gray-300);
}

.contact-card i {
    font-size: 32px;
    color: var(--secondary);
    margin-bottom: 16px;
}

.contact-card h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 8px;
}

.contact-card p,
.contact-card a {
    font-size: 15px;
    color: var(--gray-600);
    text-decoration: none;
}

.contact-card a:hover { color: var(--primary); }

.map-container {
    margin-top: 40px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    border: 1px solid var(--gray-200);
}

.map-container iframe {
    width: 100%;
    height: 400px;
    border: none;
}

/* ============================================
   Form Styles
   ============================================ */
.form-container {
    max-width: 800px;
    margin: 0 auto;
    background: var(--white);
    padding: 40px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    border: 1px solid var(--gray-200);
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--gray-700);
    font-size: 14px;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius);
    font-size: 15px;
    font-family: var(--font-body);
    transition: var(--transition);
    background: var(--white);
    color: var(--gray-800);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--secondary);
    box-shadow: 0 0 0 3px rgba(200, 150, 62, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--gray-400);
}

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

/* Form Error States */
.form-error-message {
    color: var(--error);
    font-size: 13px;
    margin-top: 6px;
    display: none;
    font-weight: 500;
}

.form-group.has-error input,
.form-group.has-error textarea,
.form-group.has-error select {
    border-color: var(--error);
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.08);
}

.form-group.has-error .form-error-message {
    display: block;
}

/* ============================================
   Machines Page
   ============================================ */
.machines-section {
    padding: var(--section-py) 0;
}

.machines-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 28px;
}

.machine-card {
    background: var(--white);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--gray-200);
    transition: var(--transition);
    cursor: pointer;
}

.machine-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.machine-image {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.machine-overlay {
    padding: 20px;
}

.machine-overlay h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary);
}

/* ============================================
   Service Detail Pages
   ============================================ */
.service-detail {
    padding: 60px 0;
    width: 100%;
    max-width: 100%;
    margin-top: var(--header-total-height);
}

.service-detail .container {
    max-width: 100%;
    width: 100%;
    padding: 0 30px;
}

.service-layout {
    display: grid;
    grid-template-columns: 1fr 280px;
    gap: 48px;
    align-items: start;
    max-width: 95%;
    margin: 0 auto;
    width: 100%;
    padding: 0 30px;
}

.service-main-content {
    min-width: 0;
    max-width: 100%;
    width: 100%;
    padding: 0 20px;
}

.service-main-content .service-header {
    max-width: 100%;
    width: 100%;
}

.service-main-content .service-description {
    max-width: 100%;
    width: 100%;
    padding: 0 10px;
}

.service-main-content .form-container {
    max-width: 100%;
    width: 100%;
    padding: 0 10px;
}

.service-sidebar {
    position: sticky;
    top: 100px;
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 28px;
    box-shadow: var(--shadow);
    border: 1px solid var(--gray-200);
    height: fit-content;
    max-height: calc(100vh - 120px);
    overflow-y: auto;
    width: 100%;
}

.service-sidebar-left {
    overflow-y: visible;
    max-height: none;
}

.service-sidebar h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 20px;
    padding-bottom: 14px;
    border-bottom: 2px solid var(--secondary);
}

/* Left Sidebar - Products */
.sidebar-products {
    display: flex;
    flex-direction: column;
    gap: 14px;
    overflow: visible;
}

.sidebar-product-card {
    display: flex;
    gap: 12px;
    padding: 12px;
    background: var(--gray-50);
    border-radius: var(--radius);
    border: 1px solid var(--gray-200);
    transition: var(--transition);
    min-width: 0;
}

.sidebar-product-card:hover {
    transform: translateX(4px);
    box-shadow: var(--shadow-sm);
    border-color: var(--secondary);
}

.sidebar-product-card img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    flex-shrink: 0;
}

.sidebar-product-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
    overflow: hidden;
}

.sidebar-product-info h4 {
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-800);
    word-wrap: break-word;
}

.sidebar-product-price {
    font-size: 13px;
    font-weight: 700;
    color: var(--secondary-dark);
    word-wrap: break-word;
}

/* Right Sidebar - Other Services */
.other-services-slider {
    height: 650px;
    overflow: hidden;
    position: relative;
    border-radius: var(--radius);
}

.other-services-track {
    display: flex;
    flex-direction: column;
    gap: 16px;
    animation: scrollUp 30s linear infinite;
}

.other-services-track:hover {
    animation-play-state: paused;
}

.other-service-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    padding: 20px;
    background: var(--gray-50);
    border-radius: var(--radius);
    border: 1px solid var(--gray-200);
    text-decoration: none;
    color: var(--gray-800);
    transition: var(--transition);
    min-height: 150px;
    justify-content: center;
}

.other-service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
    border-color: var(--secondary);
}

.other-service-card img {
    width: 100%;
    height: 100px;
    object-fit: cover;
    border-radius: var(--radius-sm);
}

.service-icon-placeholder {
    width: 100%;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-100);
    border-radius: var(--radius-sm);
}

.service-icon-placeholder i {
    font-size: 36px;
    color: var(--primary);
    opacity: 0.4;
}

.other-service-card h4 {
    font-size: 15px;
    font-weight: 600;
    text-align: center;
    color: var(--gray-800);
}

.service-header {
    text-align: center;
    margin-bottom: 48px;
    width: 100%;
}

.service-description {
    max-width: 100%;
    width: 100%;
    margin: 0 auto 48px;
    font-size: 17px;
    line-height: 1.8;
    color: var(--gray-600);
}

/* Service Page Common Styles */
.service-image-container {
    margin-bottom: 30px;
    text-align: center;
}

.service-image-container img {
    max-width: 100%;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow);
}

.service-gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.gallery-item {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    cursor: pointer;
    position: relative;
}

.gallery-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.gallery-item:hover img { transform: scale(1.08); }

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: rgba(15, 32, 68, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.gallery-item:hover .gallery-overlay { opacity: 1; }

.gallery-overlay i {
    color: var(--white);
    font-size: 24px;
}

.service-features-list {
    list-style: none;
    padding: 0;
}

.service-features-list li {
    margin-bottom: 14px;
    padding-left: 28px;
    position: relative;
    color: var(--gray-700);
    font-size: 15px;
    line-height: 1.6;
}

.service-features-list li::before {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    left: 0;
    color: var(--secondary);
    font-size: 13px;
}

/* Service Detail Sections */
.service-section-title {
    margin-top: 40px;
    margin-bottom: 20px;
    color: var(--text-dark);
    font-size: 20px;
    font-weight: 600;
}

.service-note {
    margin-bottom: 30px;
    color: var(--gray-600);
    font-style: italic;
    line-height: 1.8;
}

.gallery-section {
    margin-top: 50px;
    margin-bottom: 50px;
}

.gallery-section h2 {
    margin-bottom: 30px;
    color: var(--text-dark);
}

.form-title {
    margin-bottom: 30px;
    text-align: center;
    color: var(--text-dark);
    font-size: 22px;
    font-weight: 600;
}

/* Lightbox */
.service-lightbox {
    display: none;
    position: fixed;
    z-index: 9999;
    inset: 0;
    background: rgba(0, 0, 0, 0.9);
    align-items: center;
    justify-content: center;
}

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

.service-lightbox img {
    max-width: 90%;
    max-height: 90vh;
    object-fit: contain;
    border-radius: var(--radius);
}

.service-lightbox .close-btn {
    position: absolute;
    top: 24px;
    right: 24px;
    background: none;
    border: none;
    color: var(--white);
    font-size: 32px;
    cursor: pointer;
}

/* ============================================
   Responsive - Service Layout
   ============================================ */
@media (max-width: 1800px) {
    .service-layout { max-width: 95%; grid-template-columns: 1fr 270px; gap: 44px; }
}

@media (max-width: 1600px) {
    .service-layout { max-width: 95%; grid-template-columns: 1fr 260px; gap: 40px; }
}

@media (max-width: 1400px) {
    .service-layout { grid-template-columns: 1fr 240px; gap: 36px; max-width: 95%; }
}

@media (max-width: 1200px) {
    .service-layout { grid-template-columns: 1fr 220px; gap: 32px; max-width: 95%; }
}

@media (max-width: 992px) {
    .service-layout { grid-template-columns: 1fr; gap: 28px; }
    .service-sidebar { position: static; max-height: none; }
    .service-sidebar-left { order: 2; }
    .service-main-content { order: 1; }
    .service-sidebar-right { order: 3; }
    .sidebar-products { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 14px; }
    .other-services-slider { height: 400px; }
}

/* ============================================
   Shop Page Styles
   ============================================ */
.shop-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 40px;
    justify-content: center;
}

.filter-btn {
    padding: 10px 24px;
    background: var(--white);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-xl);
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-700);
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-body);
}

.filter-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.filter-btn.active {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 28px;
    margin-bottom: 60px;
}

.product-card {
    background: var(--white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--gray-200);
    animation: fadeInUp 0.6s ease-out both;
}

.product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
    border-color: var(--gray-300);
}

.product-card.hidden { display: none; }

.product-image {
    position: relative;
    width: 100%;
    height: 250px;
    overflow: hidden;
    background: var(--gray-100);
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.product-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(15, 32, 68, 0.6) 0%, transparent 50%);
    display: flex;
    align-items: flex-end;
    padding: 20px;
    opacity: 0;
    transition: var(--transition);
}

.product-card:hover .product-overlay { opacity: 1; }

.product-info {
    padding: 20px;
}

.product-info h3 {
    font-size: 17px;
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: 6px;
}

.product-info .product-description {
    font-size: 14px;
    color: var(--gray-500);
    margin-bottom: 12px;
    line-height: 1.5;
}

.product-price {
    font-size: 20px;
    font-weight: 800;
    color: var(--primary);
}

.product-price .old-price {
    font-size: 14px;
    color: var(--gray-400);
    text-decoration: line-through;
    font-weight: 500;
    margin-left: 8px;
}

/* Quantity Selector */
.quantity-selector {
    display: flex;
    align-items: center;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius);
    overflow: hidden;
    width: fit-content;
}

.quantity-btn {
    width: 36px;
    height: 36px;
    background: var(--gray-100);
    border: none;
    font-size: 16px;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-700);
}

.quantity-btn:hover { background: var(--gray-200); }

.quantity-input {
    width: 48px;
    height: 36px;
    text-align: center;
    border: none;
    border-left: 1px solid var(--gray-300);
    border-right: 1px solid var(--gray-300);
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-800);
}

/* Custom Dropdown */
.custom-dropdown {
    position: relative;
}

.dropdown-selected {
    padding: 10px 16px;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius);
    background: var(--white);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 14px;
    transition: var(--transition);
}

.dropdown-selected:hover { border-color: var(--primary); }

.dropdown-options {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    z-index: 100;
    display: none;
    max-height: 200px;
    overflow-y: auto;
}

.dropdown-options.show { display: block; }

.dropdown-option {
    padding: 10px 16px;
    cursor: pointer;
    font-size: 14px;
    transition: var(--transition);
}

.dropdown-option:hover { background: var(--gray-100); }

/* Cart */
.cart-icon {
    position: relative;
    cursor: pointer;
    font-size: 20px;
    color: var(--gray-700);
    padding: 8px;
    transition: var(--transition);
}

.cart-badge {
    position: absolute;
    top: 0;
    right: 0;
    background: var(--secondary);
    color: var(--white);
    font-size: 11px;
    font-weight: 700;
    width: 18px;
    height: 18px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
}

.cart-sidebar {
    position: fixed;
    top: 0;
    right: -400px;
    width: 380px;
    height: 100vh;
    background: var(--white);
    box-shadow: var(--shadow-xl);
    z-index: 2000;
    transition: var(--transition-slow);
    display: flex;
    flex-direction: column;
}

.cart-sidebar.open { right: 0; }

.cart-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--gray-200);
}

.cart-header h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary);
}

.cart-close {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--gray-500);
    transition: var(--transition);
}

.cart-close:hover { color: var(--gray-800); }

.cart-items {
    flex: 1;
    overflow-y: auto;
    padding: 16px 24px;
}

.cart-item {
    display: flex;
    gap: 14px;
    padding: 14px 0;
    border-bottom: 1px solid var(--gray-100);
}

.cart-item img {
    width: 64px;
    height: 64px;
    object-fit: cover;
    border-radius: var(--radius-sm);
}

.cart-item-info { flex: 1; }

.cart-item-info h4 {
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: 4px;
}

.cart-item-price {
    font-size: 14px;
    font-weight: 700;
    color: var(--secondary-dark);
}

.cart-item-remove {
    background: none;
    border: none;
    color: var(--gray-400);
    cursor: pointer;
    font-size: 14px;
    transition: var(--transition);
}

.cart-item-remove:hover { color: var(--error); }

.cart-footer {
    padding: 20px 24px;
    border-top: 1px solid var(--gray-200);
}

.cart-total {
    display: flex;
    justify-content: space-between;
    font-size: 18px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 16px;
}

.cart-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 1999;
    display: none;
}

.cart-overlay.show { display: block; }

/* Product Modal */
.product-modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 3000;
    background: rgba(0, 0, 0, 0.5);
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.product-modal.active { display: flex; }

.modal-content {
    background: var(--white);
    border-radius: var(--radius-lg);
    max-width: 800px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    box-shadow: var(--shadow-xl);
}

.modal-image {
    width: 100%;
    height: 100%;
    min-height: 400px;
    object-fit: cover;
    border-radius: var(--radius-lg) 0 0 var(--radius-lg);
}

.modal-info {
    padding: 36px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.modal-info h2 {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary);
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background: var(--white);
    border: none;
    font-size: 18px;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-600);
    transition: var(--transition);
}

.modal-close:hover {
    background: var(--gray-100);
    transform: rotate(90deg);
}

/* ============================================
   Checkout Page
   ============================================ */
.checkout-section {
    padding: var(--section-py) 0;
    margin-top: var(--header-total-height);
}

.checkout-layout {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 40px;
    align-items: start;
}

.checkout-form {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 36px;
    box-shadow: var(--shadow);
    border: 1px solid var(--gray-200);
}

.checkout-form h2 {
    font-size: 22px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--gray-200);
}

.order-summary {
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    padding: 32px;
    border: 1px solid var(--gray-200);
    position: sticky;
    top: 100px;
}

.order-summary h2 {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 20px;
}

.order-item {
    display: flex;
    gap: 14px;
    padding: 14px 0;
    border-bottom: 1px solid var(--gray-200);
}

.order-item img {
    width: 56px;
    height: 56px;
    object-fit: cover;
    border-radius: var(--radius-sm);
}

.order-item-info { flex: 1; }

.order-item-info h4 {
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-800);
}

.order-totals {
    margin-top: 20px;
    padding-top: 16px;
    border-top: 2px solid var(--gray-300);
}

.order-total-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
    font-size: 15px;
}

.order-total-row.grand-total {
    font-size: 20px;
    font-weight: 800;
    color: var(--primary);
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--gray-200);
}

.payment-info {
    background: var(--white);
    border-radius: var(--radius);
    padding: 20px;
    margin-top: 20px;
    border: 1px solid var(--gray-200);
}

.payment-info h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 12px;
}

.payment-info p {
    font-size: 14px;
    color: var(--gray-600);
    line-height: 1.6;
}

.iban-box {
    background: var(--gray-100);
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    margin: 12px 0;
    font-family: 'Courier New', monospace;
    font-size: 14px;
    color: var(--primary);
    font-weight: 600;
    user-select: all;
    border: 1px solid var(--gray-200);
}

/* Success Modal */
.success-modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 3000;
    background: rgba(0, 0, 0, 0.5);
    align-items: center;
    justify-content: center;
}

.success-modal.active { display: flex; }

.success-content {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 48px;
    text-align: center;
    max-width: 440px;
    box-shadow: var(--shadow-xl);
}

.success-checkmark {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--success), #34d399);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    animation: fadeInUp 0.5s ease-out;
}

.success-checkmark i {
    font-size: 36px;
    color: var(--white);
}

/* ============================================
   Past Works / Gallery Page
   ============================================ */
.gallery-section {
    padding: var(--section-py) 0;
    margin-top: var(--header-total-height);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
}

.gallery-card {
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    position: relative;
    aspect-ratio: 4/3;
}

.gallery-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.gallery-card:hover img { transform: scale(1.06); }

.gallery-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(15, 32, 68, 0.7) 0%, transparent 60%);
    display: flex;
    align-items: flex-end;
    padding: 24px;
    opacity: 0;
    transition: var(--transition);
}

.gallery-card:hover .gallery-card-overlay { opacity: 1; }

.gallery-card-overlay h3 {
    color: var(--white);
    font-size: 18px;
    font-weight: 600;
}

/* Wedding Invitation Page */
.invitation-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}

.invitation-card {
    background: var(--white);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--gray-200);
    transition: var(--transition);
}

.invitation-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.invitation-card img {
    width: 100%;
    height: 320px;
    object-fit: cover;
}

.invitation-card-info {
    padding: 20px;
}

.invitation-card-info h3 {
    font-size: 17px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 6px;
}

.invitation-card-info p {
    font-size: 14px;
    color: var(--gray-500);
}

/* ============================================
   File Upload / Dropzone
   ============================================ */
.file-dropzone {
    border: 2px dashed var(--gray-300);
    border-radius: var(--radius-md);
    padding: 40px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    background: var(--gray-50);
}

.file-dropzone:hover,
.file-dropzone.dragover {
    border-color: var(--secondary);
    background: rgba(200, 150, 62, 0.04);
}

.file-dropzone i {
    font-size: 40px;
    color: var(--gray-400);
    margin-bottom: 12px;
}

.file-dropzone p {
    font-size: 15px;
    color: var(--gray-500);
}

/* Quote Form */
.quote-form {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 36px;
    box-shadow: var(--shadow);
    border: 1px solid var(--gray-200);
}

.quote-form h2 {
    font-size: 22px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 8px;
}

.quote-form .form-subtitle {
    font-size: 15px;
    color: var(--gray-500);
    margin-bottom: 28px;
}

/* ============================================
   Skeleton Loading
   ============================================ */
.skeleton {
    background: var(--gray-200);
    background: linear-gradient(90deg, var(--gray-200) 25%, var(--gray-100) 50%, var(--gray-200) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--radius);
}

.skeleton-text { height: 16px; margin-bottom: 10px; width: 80%; }
.skeleton-text.short { width: 50%; }
.skeleton-title { height: 24px; margin-bottom: 15px; width: 60%; }
.skeleton-image { height: 200px; width: 100%; margin-bottom: 20px; }
.skeleton-card { padding: 24px; border-radius: var(--radius-md); background: var(--white); box-shadow: var(--shadow-sm); }

/* ============================================
   Responsive Design - Global
   ============================================ */

/* Tablet */
@media (max-width: 992px) {
    .features-grid { grid-template-columns: 1fr; gap: 20px; }
    .footer-content { grid-template-columns: 1fr 1fr; gap: 36px; }
    .vision-mission-grid { grid-template-columns: 1fr; gap: 36px; }
    .checkout-layout { grid-template-columns: 1fr; }
    .modal-content { grid-template-columns: 1fr; }
    .modal-image { min-height: 250px; border-radius: var(--radius-lg) var(--radius-lg) 0 0; }
    .founder-content-wrapper { flex-direction: column; }
    .founder-image-wrapper { flex: 0 0 auto; max-width: 280px; }
}

/* Mobile */
@media (max-width: 1024px) {
    .hamburger { display: flex; align-items: center; justify-content: center; }

    /* Hide the mega-menu bar by default on mobile */
    .mega-menu {
        display: none;
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--primary);
        flex-direction: column;
        padding: 0;
        box-shadow: 4px 0 24px rgba(0,0,0,0.3);
        z-index: 999;
        overflow-y: auto;
        border-top: 1px solid rgba(255,255,255,0.1);
        height: calc(100vh - var(--header-height));
    }

    .mega-menu.active {
        display: flex;
        animation: slideDown 0.25s ease;
    }

    @keyframes slideDown {
        from { opacity: 0; transform: translateY(-10px); }
        to   { opacity: 1; transform: translateY(0); }
    }

    .mega-menu-list {
        flex-direction: column;
        flex-wrap: nowrap;
        overflow-y: auto;
        padding: 8px 0;
        width: 100%;
        justify-content: flex-start;
    }

    .mega-menu-list li {
        flex: unset;
        width: 100%;
        border-right: none;
        border-bottom: 1px solid rgba(255,255,255,0.07);
    }

    .mega-menu-list li:last-child { border-bottom: none; }

    .mega-menu-list > li > a {
        justify-content: space-between;
        padding: 16px 24px;
        font-size: 15px;
        font-weight: 700;
        letter-spacing: 0.2px;
        text-align: left;
        white-space: nowrap;
        color: var(--white);
    }

    .mega-menu-list > li > a i.fa-chevron-down {
        transform: none !important;
        opacity: 0.5;
    }

    /* Mobile Submenu */
    .mega-submenu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        background: rgba(0, 0, 0, 0.2);
        box-shadow: none;
        border: none;
        padding: 0;
        display: block;
    }

    .mega-submenu a {
        padding: 12px 24px 12px 48px !important;
        font-size: 14px !important;
        font-weight: 500 !important;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }

    .mega-submenu a:hover {
        padding-left: 54px !important;
    }

    .mega-menu-list a:hover,
    .mega-menu-list a.active {
        background: rgba(255,255,255,0.08);
        border-bottom: none;
        padding-bottom: 14px;
        color: var(--secondary-light);
        padding-left: 32px;
    }

    /* Old nav-menu styles kept for compatibility */
    .nav-menu {
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        background: var(--primary);
        flex-direction: column;
        padding: 16px;
        transform: translateY(-120%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
        box-shadow: var(--shadow-lg);
        z-index: 999;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
    }

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

    .nav-menu .nav-link {
        width: 100%;
        justify-content: flex-start;
        padding: 12px 20px;
    }

    .nav-menu .dropdown .dropdown-toggle {
        padding-left: 20px;
        margin-left: 0;
    }

    .dropdown-menu {
        position: static;
        opacity: 0;
        visibility: hidden;
        max-height: 0;
        overflow: hidden;
        transform: none;
        box-shadow: none;
        background: rgba(255, 255, 255, 0.05);
        margin-top: 0;
        border: none;
        transition: max-height 0.3s ease, opacity 0.3s ease, margin-top 0.3s ease;
        padding: 0;
    }

    .dropdown.active .dropdown-menu {
        opacity: 1;
        visibility: visible;
        max-height: 500px;
        margin-top: 8px;
        padding: 4px;
    }

    .dropdown-menu a {
        color: rgba(255, 255, 255, 0.7);
        padding-left: 40px;
    }

    .dropdown-menu a:hover {
        color: var(--white);
        background: rgba(255, 255, 255, 0.1);
    }

    /* Hero */
    .slider-section { height: calc(100vh - 70px); }
    .slide-text { font-size: clamp(20px, 5vw, 28px); letter-spacing: 1px; }
    .slider-wrapper .slide:nth-child(3) .slide-text { font-size: clamp(18px, 4.5vw, 26px); }
    .slider-nav { width: 40px; height: 40px; font-size: 16px; }
    .slider-nav.prev { left: 12px; }
    .slider-nav.next { right: 12px; }

    /* Services */
    .services-grid { grid-template-columns: 1fr; }

    /* Video */
    .video-content,
    .video-content-layout {
        flex-direction: column !important;
        gap: 32px !important;
    }
    .video-wrapper { flex: 0 0 100% !important; width: 100% !important; max-width: 100% !important; }
    .video-text { flex: 0 0 100% !important; width: 100% !important; max-width: 100% !important; }
    .video-text .section-title { text-align: center; }
    .video-text .section-title::after { margin: 16px auto 0; }
    .video-features { grid-template-columns: 1fr; }

    /* Features */
    .features-grid { grid-template-columns: 1fr; }
    .feature-card { padding: 36px 24px; }

    /* Portfolio */
    .portfolio-slider-wrapper { height: 450px; }
    .portfolio-nav { width: 36px; height: 36px; font-size: 16px; }
    .portfolio-nav.prev { left: 8px; }
    .portfolio-nav.next { right: 8px; }

    /* Footer */
    .footer-content { grid-template-columns: 1fr; gap: 32px; }

    /* Forms */
    .form-row { grid-template-columns: 1fr; }
    .form-container { padding: 24px; }

    /* Service Detail */
    .service-detail .container { padding: 0 16px; }
    .service-layout { max-width: 100%; padding: 0 8px; gap: 24px; }
    .service-main-content { padding: 0; }
    .service-main-content .service-header { padding: 0; }
    .service-main-content .service-description { padding: 0; }
    .service-main-content .form-container { padding: 0; }
    .sidebar-products { grid-template-columns: 1fr; }
    .other-services-slider { height: 300px; }

    /* Contact */
    .map-container { margin-left: -24px; margin-right: -24px; width: calc(100% + 48px); border-radius: 0; }
    .map-container iframe { height: 300px; }

    /* About */
    .about-hero .page-title { font-size: 32px; }
    .about-hero-text { font-size: 16px; }

    /* Service page mobile grid fix */
    .service-main-content [style*="grid-template-columns"] {
        grid-template-columns: 1fr !important;
        gap: 15px !important;
    }

    .service-image-container {
        margin-left: -16px;
        margin-right: -16px;
        width: calc(100% + 32px);
    }

    .service-image-container img {
        border-radius: 0 !important;
        max-width: 100% !important;
        width: 100% !important;
    }

    /* Cart */
    .cart-sidebar { width: 100%; right: -100%; }
}

/* Small Mobile */
@media (max-width: 480px) {
    .slider-section { height: calc(100vh - 60px); }
    .slide-text { font-size: clamp(16px, 4.5vw, 22px); letter-spacing: 0.5px; }
    .slider-wrapper .slide:nth-child(3) .slide-text { font-size: clamp(15px, 4vw, 20px); }
    .portfolio-slider-wrapper { height: 350px; }
    .page-title { font-size: 28px; }
    .feature-card { padding: 28px 20px; }
    .feature-icon-wrapper { width: 64px; height: 64px; }
    .feature-icon { font-size: 28px; }
    .quote-form { padding: 24px; }
    .checkout-form { padding: 24px; }
    .order-summary { padding: 24px; }
    .products-grid { grid-template-columns: 1fr; }
}

/* ============================================
   Vision & Mission Cards (About Page)
   ============================================ */
.vision-mission-section {
    padding: var(--section-py) 0;
    background: var(--white);
}

.vision-mission-image {
    position: relative;
    overflow: hidden;
}

.vision-mission-image img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.vision-mission-card:hover .vision-mission-image img {
    transform: scale(1.05);
}

.vision-mission-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(15, 32, 68, 0.1), rgba(15, 32, 68, 0.4));
}

.vision-mission-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--secondary), var(--accent));
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    box-shadow: var(--shadow-gold);
}

.vision-mission-icon i {
    font-size: 22px;
    color: var(--white);
}

.vision-mission-content h2 {
    font-family: var(--font-heading);
    font-size: 22px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 12px;
}

/* Why Choose - Icons */
.why-choose-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--secondary), var(--accent));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 18px;
    box-shadow: var(--shadow-gold);
}

.why-choose-icon i {
    font-size: 26px;
    color: var(--white);
}

.why-choose-us-section {
    padding: var(--section-py) 0;
    background: var(--white);
}

/* Founder Section Updates */
.founder-text-wrapper h2 {
    font-family: var(--font-heading);
    font-size: clamp(24px, 4vw, 32px);
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 20px;
    position: relative;
}

.founder-text-wrapper h2::after {
    content: '';
    display: block;
    width: 50px;
    height: 3px;
    background: linear-gradient(90deg, var(--secondary), var(--accent));
    margin-top: 12px;
    border-radius: 2px;
}

.founder-text-wrapper p {
    font-size: 16px;
    color: var(--gray-600);
    line-height: 1.8;
    margin-bottom: 16px;
}

/* ============================================
   Contact Info Cards
   ============================================ */
.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
    margin-bottom: 48px;
}

/* ============================================
   Portfolio / Past Works (embedded CSS replacement)
   ============================================ */
.portfolio-category {
    margin-bottom: 48px;
}

.category-title {
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 24px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--gray-200);
    position: relative;
}

.category-title::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--secondary), var(--accent));
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

.portfolio-item {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    aspect-ratio: 4/3;
    background: var(--gray-100);
    border: 1px solid var(--gray-200);
    transition: var(--transition);
}

.portfolio-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.portfolio-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.portfolio-item:hover img {
    transform: scale(1.06);
}

.portfolio-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(15, 32, 68, 0.6) 0%, transparent 60%);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 1;
}

.portfolio-overlay i {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 20px;
}

/* Lightbox Modal */
.lightbox-modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(0, 0, 0, 0.92);
    align-items: center;
    justify-content: center;
    padding: 20px;
}

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

.lightbox-content {
    position: relative;
    max-width: 90vw;
    max-height: 85vh;
}

.lightbox-content img,
.lightbox-content video {
    max-width: 100%;
    max-height: 85vh;
    object-fit: contain;
    border-radius: var(--radius);
    display: block;
    margin: 0 auto;
}

.lightbox-close {
    position: fixed;
    top: 20px;
    right: 24px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--white);
    font-size: 24px;
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    cursor: pointer;
    z-index: 10001;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.lightbox-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(90deg);
}

.lightbox-nav {
    position: fixed;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: var(--white);
    font-size: 20px;
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    cursor: pointer;
    z-index: 10001;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.lightbox-nav:hover {
    background: rgba(255, 255, 255, 0.25);
}

.lightbox-prev { left: 20px; }
.lightbox-next { right: 20px; }

.lightbox-counter {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
    font-weight: 500;
    z-index: 10001;
}

/* ============================================
   Catalog / Invitation Grid
   ============================================ */
.catalog-section {
    padding: var(--section-py) 0;
    background: var(--gray-50);
}

.catalog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 16px;
}

.catalog-item {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    cursor: pointer;
    aspect-ratio: 3/4;
    background: var(--white);
    border: 1px solid var(--gray-200);
    transition: var(--transition);
}

.catalog-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.catalog-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.catalog-item:hover img {
    transform: scale(1.05);
}

.catalog-number {
    position: absolute;
    top: 10px;
    left: 10px;
    background: var(--primary);
    color: var(--white);
    font-size: 12px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    z-index: 2;
}

.catalog-overlay {
    position: absolute;
    inset: 0;
    background: rgba(15, 32, 68, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.catalog-item:hover .catalog-overlay {
    opacity: 1;
}

.catalog-overlay i {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 18px;
}

/* ============================================
   Machines Page - Video Cards
   ============================================ */
.machine-card .video-container {
    position: relative;
    width: 100%;
    height: 220px;
    background: var(--gray-900);
    overflow: hidden;
}

.machine-card .video-container video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.machine-card .video-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    cursor: pointer;
}

.machine-card .video-overlay:hover {
    background: rgba(0, 0, 0, 0.4);
}

.machine-card .video-overlay i {
    font-size: 48px;
    color: var(--white);
    opacity: 0.9;
}

/* ============================================
   Print Styles
   ============================================ */


/* Mobile Layout Fixes 2 */
@media (max-width: 1024px) {
    :root { --header-total-height: 80px; }
}
@media (max-width: 768px) {
    .container { padding: 0 16px; width: 100%; box-sizing: border-box; }
    .header-content { gap: 8px; justify-content: space-between; }
    .logo-section { gap: 8px; flex-shrink: 1; min-width: 0; }
    .site-name { font-size: 15px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
    .logo { height: 32px; }
    .hamburger { display: flex; align-items: center; justify-content: center; padding: 6px 10px; font-size: 18px; margin-right: 0; flex-shrink: 0; }
    .header-actions { gap: 4px; flex-shrink: 0; }
    .user-menu-dropdown .user-btn span { display: none; } /* Sadece ikon kalsın */
    .user-menu-dropdown .user-btn i { font-size: 16px; margin-right: 0; }
    .cart-btn span { display: none; } /* Sadece ikon ve counter kalsın */
    .cart-btn i { font-size: 16px; }
    
    /* Mega menu toggle should be visible */
    nav.mega-menu.active {
        display: flex !important;
        flex-direction: column;
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        height: calc(100vh - var(--header-height));
        overflow-y: auto;
        z-index: 1001;
        background: var(--primary);
        animation: slideDown 0.25s ease;
    }
}

/* Hamburger Mobile Override */
@media (max-width: 1024px) {
    nav.mega-menu { display: none !important; }
    nav.mega-menu.active { display: flex !important; flex-direction: column; position: fixed; top: var(--header-height); left: 0; right: 0; height: calc(100vh - var(--header-height)); overflow-y: auto; z-index: 1001; background: var(--primary); animation: slideDown 0.25s ease; }
    @keyframes slideDown { from { opacity: 0; transform: translateY(-10px); } to { opacity: 1; transform: translateY(0); } }
    .mega-menu.active .mega-menu-list { flex-direction: column; padding: 8px 0; }
    .mega-menu.active .mega-menu-list li { width: 100%; border-right: none; border-bottom: 1px solid rgba(255,255,255,0.07); }
    .mega-menu.active .mega-menu-list a { justify-content: flex-start; padding: 14px 24px; font-size: 14px; text-align: left; white-space: nowrap; border-bottom: none; }
}
@media print {
    .header, .footer, .whatsapp-float, .scroll-to-top,
    .slider-nav, .slider-dots, .slider-progress,
    .portfolio-nav, .portfolio-dots { display: none !important; }

    body { color: #000; background: #fff; }
    .container { max-width: 100%; }
}

@media(max-width: 1024px) { :root { --header-total-height: 80px; } .header-content { gap: 8px; } .logo-section { gap: 8px; } .site-name { font-size: 16px; } .header-actions { gap: 4px; } .hamburger { margin-right: 0; padding: 8px; } }

/* ============================================
   Workflow Section
   ============================================ */
.workflow-section {
    background: var(--white);
    padding: 100px 0;
    color: var(--gray-800);
}

.workflow-section .section-title {
    margin-bottom: 60px;
}

.workflow-section .section-title::after {
    background: linear-gradient(90deg, var(--secondary), var(--accent));
}

.workflow-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    position: relative;
    text-align: center;
    max-width: 1000px;
    margin: 0 auto;
}

/* Connecting line */
.workflow-line {
    position: absolute;
    top: 35px;
    left: 12.5%;
    right: 12.5%;
    height: 1px;
    background: var(--gray-200);
    z-index: 1;
}

.workflow-step {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.workflow-icon {
    width: 75px;
    height: 75px;
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: var(--secondary);
    margin-bottom: 24px;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

.workflow-icon::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(200, 150, 62, 0) 0%, rgba(200, 150, 62, 0.1) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.workflow-step:hover .workflow-icon {
    background: var(--secondary);
    color: var(--white);
    transform: translateY(-10px) scale(1.08);
    border-color: rgba(255, 255, 255, 0.5);
    box-shadow: 0 15px 35px rgba(200, 150, 62, 0.4), 0 0 15px rgba(200, 150, 62, 0.2);
}

.workflow-step:hover .workflow-icon::before {
    opacity: 1;
}

.workflow-step h3 {
    transition: color 0.3s ease;
}

.workflow-step:hover h3 {
    color: var(--secondary-light);
}

.workflow-step h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--primary);
}

.workflow-step p {
    font-size: 14px;
    color: var(--gray-500);
    line-height: 1.6;
    max-width: 220px;
    margin: 0 auto;
}

@media (max-width: 992px) {
    .workflow-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 50px 30px;
    }
    .workflow-line {
        display: none;
    }
}

@media (max-width: 576px) {
    .workflow-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   SEO Content Section
   ============================================ */
.seo-section {
    padding: 60px 0;
    background: var(--white);
    border-top: 1px solid var(--gray-200);
}

.seo-content {
    max-width: 900px;
    margin: 0 auto;
    font-size: 15px;
    line-height: 1.8;
    color: var(--gray-700);
    text-align: justify;
}

.seo-content p {
    margin-bottom: 20px;
}

.seo-content p strong {
    color: var(--primary);
    font-weight: 600;
}

.seo-content p em {
    font-style: normal;
    color: var(--secondary);
    font-weight: 500;
}

/* ============================================
   Modern About Section
   ============================================ */
.about-modern {
    background-color: #0c0d11; 
    padding: 100px 0;
    color: var(--white);
    overflow: hidden;
}

.about-modern-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

/* Image Side */
.about-modern-image {
    position: relative;
    border-radius: 16px;
}

.about-modern-image img {
    width: 100%;
    height: auto;
    aspect-ratio: 1/1;
    object-fit: cover;
    border-radius: 20px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.5);
}

.experience-badge {
    position: absolute;
    bottom: -20px;
    left: 20px;
    right: 20px;
    background: #1a1c23;
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 30px;
    display: flex;
    align-items: center;
    gap: 20px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.6);
    backdrop-filter: blur(10px);
}

.exp-number {
    font-size: 56px;
    font-weight: 800;
    color: #e5e7eb;
    line-height: 1;
}

.exp-text {
    font-size: 13px;
    font-weight: 600;
    color: #9ca3af;
    letter-spacing: 1px;
    line-height: 1.4;
}

/* Text Side */
.about-super-title {
    color: #3b82f6;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    display: block;
    margin-bottom: 20px;
}

.about-main-title {
    font-size: 42px;
    font-weight: 700;
    line-height: 1.15;
    color: var(--white);
    margin-bottom: 30px;
    font-family: var(--font-heading);
}

.about-description {
    color: #9ca3af;
    font-size: 16px;
    line-height: 1.7;
    margin-bottom: 40px;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-bottom: 50px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: 30px 0;
}

.about-feature-box h4 {
    color: var(--white);
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 12px;
}

.about-feature-box p {
    color: #9ca3af;
    font-size: 14px;
    line-height: 1.6;
    margin: 0;
}

.about-action {
    display: flex;
    align-items: center;
    gap: 20px;
}

.about-link {
    color: var(--white);
    font-size: 18px;
    font-weight: 600;
    text-decoration: none;
    transition: color 0.3s ease;
}

.about-link:hover {
    color: var(--secondary);
}

.about-link-icon {
    width: 50px;
    height: 50px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    text-decoration: none;
    transition: all 0.3s ease;
}

.about-action:hover .about-link-icon {
    background: var(--white);
    color: #0c0d11;
    transform: translateX(5px);
}

@media (max-width: 992px) {
    .about-modern-content {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .experience-badge {
        bottom: -30px;
    }
}

@media (max-width: 768px) {
    .about-main-title {
        font-size: 32px;
    }

    .about-features {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    /* Experience badge: absolute konumdan çıkar, normal akışta göster */
    .experience-badge {
        position: relative !important;
        bottom: auto !important;
        left: auto !important;
        right: auto !important;
        margin-top: 16px;
        border-radius: 12px;
    }

    /* Mobilde tek sütun — !important ile diğer kuralları ezer */
    .about-modern-content {
        grid-template-columns: 1fr !important;
        gap: 24px !important;
        overflow: hidden;
    }

    /* Resim sütunu tam genişlik, yükseklik kısıtlı */
    .about-modern-image {
        max-width: 100%;
    }

    .about-modern-image img {
        max-height: 280px;
        object-fit: cover;
    }

    /* Metin sütunu tam genişlik */
    .about-modern-text {
        width: 100% !important;
        max-width: 100% !important;
        overflow: hidden;
    }

    .about-modern {
        overflow: hidden;
        padding: 60px 0;
    }
}

/* ============================================
   Black Call-to-Action Section
   ============================================ */
.cta-black-section {
    background: #000;
    padding: 100px 0;
    color: var(--white);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-black-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 10% 20%, rgba(173, 199, 255, 0.05) 0%, rgba(0, 0, 0, 0) 70%);
}

.cta-black-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
    margin: 0 auto;
}

.cta-black-title {
    font-size: clamp(36px, 5vw, 64px);
    font-weight: 800;
    margin-bottom: 24px;
    line-height: 1.1;
    letter-spacing: -2px;
}

.cta-black-text {
    font-size: clamp(16px, 2vw, 20px);
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 48px;
    line-height: 1.6;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-black-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 18px 48px;
    background: var(--white);
    color: #000;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 700;
    font-size: 16px;
    transition: var(--transition);
    border: 2px solid var(--white);
}

.cta-black-btn:hover {
    background: var(--secondary);
    color: var(--white);
    border-color: var(--secondary);
    transform: translateY(-5px);
    box-shadow: var(--shadow-gold);
}

.cta-black-btn i {
    font-size: 14px;
    transition: var(--transition);
}

.cta-black-btn:hover i {
    transform: translateX(5px);
}

/* ============================================
   Machines Page Styles
   ============================================ */
.machines-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
    padding: 80px 0;
}

.machine-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--gray-200);
    cursor: pointer;
    position: relative;
}

.machine-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: var(--secondary);
}

.machine-image {
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
}

.machine-image img, 
.machine-image video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.machine-card:hover .machine-image img {
    transform: scale(1.1);
}

.machine-overlay {
    position: absolute;
    inset: 0;
    background: rgba(15, 32, 68, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
    backdrop-filter: blur(2px);
}

.machine-card:hover .machine-overlay {
    opacity: 1;
}

.machine-overlay i {
    color: var(--white);
    font-size: 32px;
    transform: scale(0.5);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.machine-card:hover .machine-overlay i {
    transform: scale(1);
}

.machine-info {
    padding: 24px;
}

.machine-info h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 8px;
}

.machine-info p {
    font-size: 14px;
    color: var(--gray-500);
    line-height: 1.6;
}

/* Lightbox Modal */
.lightbox-modal {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.95);
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 40px;
    backdrop-filter: blur(10px);
}

.lightbox-modal.active {
    display: flex;
    animation: fadeIn 0.3s ease;
}

.lightbox-content {
    position: relative;
    max-width: 90%;
    max-height: 90%;
}

.lightbox-content img,
.lightbox-content video {
    max-width: 100%;
    max-height: 80vh;
    border-radius: var(--radius);
    box-shadow: 0 0 50px rgba(0,0,0,0.5);
}

.lightbox-close {
    position: absolute;
    top: 30px;
    right: 30px;
    color: var(--white);
    font-size: 40px;
    cursor: pointer;
    transition: var(--transition);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
}

.lightbox-close:hover {
    background: var(--secondary);
    transform: rotate(90deg);
}

.lightbox-caption {
    color: var(--white);
    text-align: center;
    margin-top: 20px;
    font-size: 18px;
    font-weight: 500;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@media (max-width: 768px) {
    .machines-grid {
        grid-template-columns: 1fr;
        padding: 40px 15px;
    }
    
    .lightbox-modal {
        padding: 20px;
    }
}

/* ============================================
   Contact Page Styles
   ============================================ */
.contact-section {
    padding: 40px 0 100px 0;
    background: var(--gray-50);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
    align-items: start;
    margin-top: -80px;
    position: relative;
    z-index: 10;
}

.contact-info-panel {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.contact-card-modern {
    background: var(--white);
    padding: 30px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    gap: 24px;
    transition: var(--transition);
    border: 1px solid var(--gray-200);
    text-decoration: none;
}

.contact-card-modern:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-md);
    border-color: var(--secondary);
}

.contact-box-modern {
    width: 64px;
    height: 64px;
    background: var(--gray-50);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: var(--secondary);
    transition: var(--transition);
}

.contact-card-modern:hover .contact-box-modern {
    background: var(--secondary);
    color: var(--white);
}

.contact-detail-modern h4 {
    font-size: 14px;
    color: var(--gray-400);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 4px;
}

.contact-detail-modern p {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary);
}

.contact-form-panel {
    background: var(--white);
    padding: 48px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-200);
}

.contact-form-panel h3 {
    font-size: 28px;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 12px;
}

.contact-form-panel p {
    color: var(--gray-500);
    margin-bottom: 32px;
}

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

.contact-form-group {
    margin-bottom: 24px;
}

.contact-form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 8px;
}

.contact-form-group input,
.contact-form-group textarea {
    width: 100%;
    padding: 14px 18px;
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    font-size: 15px;
    transition: var(--transition);
}

.contact-form-group input:focus,
.contact-form-group textarea:focus {
    border-color: var(--secondary);
    background: var(--white);
    outline: none;
    box-shadow: 0 0 0 4px rgba(200, 150, 62, 0.1);
}

.map-section {
    margin-top: 80px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    height: 500px;
}

@media (max-width: 992px) {
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .contact-form-row {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   404 Page Styles
   ============================================ */
.error-404-section {
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 100px 0;
    background: var(--gray-50);
}

.error-404-content {
    max-width: 600px;
}

.error-code {
    font-size: clamp(120px, 15vw, 200px);
    font-weight: 900;
    line-height: 1;
    background: linear-gradient(to bottom, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 20px;
    letter-spacing: -10px;
}

.error-title {
    font-size: 32px;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 16px;
}

.error-text {
    font-size: 18px;
    color: var(--gray-500);
    margin-bottom: 40px;
    line-height: 1.6;
}

.error-actions {
    display: flex;
    gap: 20px;
    justify-content: center;
}

@media (max-width: 480px) {
    .error-actions {
        flex-direction: column;
    }
    .error-code {
        letter-spacing: -5px;
    }
}

/* ============================================================
   MOBİL GENEL DÜZELTMELER — max-width: 768px
   ============================================================ */
@media (max-width: 768px) {

    /* Genel container */
    .container {
        padding: 0 16px;
    }

    /* Section padding'leri küçült */
    section {
        padding-top: 50px !important;
        padding-bottom: 50px !important;
    }

    /* Başlık */
    .section-title {
        font-size: 24px;
    }

    .section-subtitle {
        font-size: 14px;
    }

    /* Hakkımızda hero */
    .about-hero {
        padding: 70px 0 45px;
        margin-top: var(--header-total-height, 80px);
    }

    .about-hero-text {
        font-size: 15px;
        padding: 0 8px;
    }

    /* Hizmetlerimiz kart grid */
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
        margin-top: 28px;
    }

    .service-card {
        padding: 20px 14px;
    }

    .service-card h3 {
        font-size: 15px;
    }

    .service-card p {
        font-size: 13px;
    }

    /* Footer 2-col → 1-col */
    .footer-content {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .footer-bottom {
        font-size: 12px;
        text-align: center;
    }

    /* İletişim */
    .contact-grid {
        gap: 28px;
    }

    /* Vizyon-Misyon */
    .vision-mission-card {
        padding: 28px 20px;
    }

    /* Hakkımızda modern içerik */
    .about-main-title {
        font-size: 28px;
    }

    /* Page başlığı */
    .page-title {
        font-size: 26px;
    }

    /* Makine grid */
    .machines-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    /* Breadcrumb */
    .service-breadcrumb {
        font-size: 12px;
        margin-bottom: 16px;
    }

    /* Hizmetler hızlı bilgi */
    .service-quick-info {
        padding: 16px;
    }

    /* District tags */
    .district-tags {
        gap: 6px;
    }

    .district-tag {
        font-size: 11px;
        padding: 4px 10px;
    }
}

/* ============================================================
   MOBİL KÜÇÜK — max-width: 480px
   ============================================================ */
@media (max-width: 480px) {

    /* Hizmet kartları tek sütun */
    .services-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    /* İlçe metin grid tek sütun */
    .district-text-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    /* Section padding */
    section {
        padding-top: 36px !important;
        padding-bottom: 36px !important;
    }

    /* Page başlık */
    .page-title {
        font-size: 22px;
    }

    .section-title {
        font-size: 20px;
    }

    /* About hero */
    .about-hero {
        padding: 55px 0 36px;
    }

    .about-main-title {
        font-size: 24px;
    }

    /* Workflow tek sütun */
    .workflow-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    /* Footer */
    .footer-content {
        gap: 20px;
    }

    .footer-section h4 {
        font-size: 14px;
    }

    .footer-description {
        font-size: 13px;
    }

    /* Hizmet breadcrumb */
    .service-breadcrumb {
        font-size: 11px;
    }

    /* SSS */
    .faq-q {
        font-size: 13px;
        padding: 12px 14px;
    }

    /* Trust row 2x2 */
    .service-trust-row {
        grid-template-columns: 1fr 1fr;
        gap: 6px;
    }

    .service-trust-item {
        font-size: 10px;
        padding: 8px 6px;
    }

    /* İlçe etiketler */
    .district-tag {
        font-size: 10px;
        padding: 3px 8px;
    }

    /* Hızlı bilgi */
    .service-quick-info-item {
        font-size: 13px;
    }
}

/* ============================================
   Erişilebilirlik — Kontrast Düzeltmeleri
   WCAG AA: beyaz arka plan üzerinde min 4.5:1
   ============================================ */
:root {
    /* Gray-400 (#9ca3af = 2.5:1 — FAIL) → darken to #6b7280 (4.1:1) */
    --gray-400: #6b7280;
    /* Gray-500 (#6b7280 = 4.1:1 — küçük metin için FAIL) → darken to #4b5563 (7.2:1) */
    --gray-500: #4b5563;
}

/* Dokunma hedefleri — mobil minimum 44x44px */
.hamburger {
    min-width: 44px;
    min-height: 44px;
}

a, button {
    /* Dokunma alanını görünmeden genişlet */
    touch-action: manipulation;
}

/* Inline color override: #888 (3.5:1) ve #999 (2.85:1) WCAG AA başarısız.
   Tüm sayfalardaki inline stilleri tek noktadan düzeltir. */
[style*="color:#888"],
[style*="color: #888"],
[style*="color:#999"],
[style*="color: #999"],
[style*="color:#aaa"],
[style*="color: #aaa"] {
    color: #555 !important;
}

/* #94a3b8 (2.9:1) küçük yazılar için başarısız */
[style*="color: #94a3b8"],
[style*="color:#94a3b8"] {
    color: #475569 !important;
}

/* #ccc ikon dolgu rengi — boş durumlar için biraz daha koyulaştır */
[style*="color: #ccc"],
[style*="color:#ccc"] {
    color: #888 !important; /* dekoratif ikonlar — metin değil */
}