/* SADIK OĞULLARI MERMER - MODERN WEB TASARIM */

:root {
    /* Renk Paleti - Mermer & Doğal Taş */
    --color-primary: #5A6C7D;      /* Gri mermer */
    --color-primary-dark: #3D4E5E;
    --color-secondary: #8B9CAB;    /* Açık gri mermer */
    --color-accent: #B8A48F;       /* Bej mermer damarı */
    --color-green: #7C9473;        /* Doğal yeşil */

    --color-bg: #F8F9FA;           /* Beyaz mermer arka plan */
    --color-bg-alt: #EEEFF1;       /* Açık gri mermer */
    --color-text: #2C3E50;         /* Koyu gri metin */
    --color-text-light: #5D6D7E;   /* Açık gri metin */
    --color-white: #FFFFFF;
    
    /* Tipografi */
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(44, 36, 22, 0.08);
    --shadow-md: 0 4px 16px rgba(44, 36, 22, 0.12);
    --shadow-lg: 0 8px 32px rgba(44, 36, 22, 0.16);
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    overflow-x: hidden;
    max-width: 100vw;
}

body {
    font-family: var(--font-body);
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.7;
    overflow-x: hidden;
    max-width: 100vw;
    position: relative;
}

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

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.3;
}

/* Container */
.container {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    overflow-x: hidden;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: var(--transition-normal);
}

.navbar.scrolled {
    box-shadow: var(--shadow-md);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
}

.brand-logo {
    height: 50px;
    width: auto;
    object-fit: contain;
}

.brand-icon {
    font-size: 1.5rem;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--color-primary);
    transition: var(--transition-fast);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
    align-items: center;
}

.nav-link {
    color: var(--color-text-light);
    font-weight: 500;
    position: relative;
    padding: var(--spacing-xs) 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: var(--transition-normal);
}

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

.btn-whatsapp {
    background: #25D366;
    color: var(--color-white);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 25px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.btn-whatsapp:hover {
    background: #20BA5A;
    transform: scale(1.05);
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    overflow: hidden;
}

/* Hero Video Background */
.hero-video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    transform: translate(-50%, -50%);
    object-fit: cover;
    z-index: 0;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('/assets/images/marble-texture.jpg') center/cover;
    opacity: 0.15;
    animation: slowZoom 20s ease-in-out infinite alternate;
    z-index: 0;
    pointer-events: none;
}

@keyframes slowZoom {
    from { transform: scale(1); }
    to { transform: scale(1.1); }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, rgba(44, 36, 22, 0.5) 0%, rgba(44, 36, 22, 0.7) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--color-white);
    max-width: 800px;
    padding: var(--spacing-md);
}

.hero-logo {
    margin-bottom: var(--spacing-md);
    animation: fadeInDown 1s ease-out;
}

.hero-logo img {
    max-width: 200px;
    height: auto;
    margin: 0 auto;
    filter: drop-shadow(0 4px 16px rgba(0, 0, 0, 0.3));
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    margin-bottom: var(--spacing-md);
    text-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
}

.hero-title .highlight {
    color: var(--color-accent);
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    margin-bottom: var(--spacing-lg);
    opacity: 0.95;
}

.hero-actions {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: var(--transition-normal);
}

.btn-primary {
    background: var(--color-accent);
    color: var(--color-text);
}

.btn-primary:hover {
    background: var(--color-secondary);
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(212, 165, 116, 0.4);
}

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

.btn-secondary:hover {
    background: var(--color-white);
    color: var(--color-primary);
}

.scroll-indicator {
    position: absolute;
    bottom: var(--spacing-lg);
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    color: var(--color-white);
    opacity: 0.8;
}

.scroll-arrow {
    width: 30px;
    height: 50px;
    border: 2px solid var(--color-white);
    border-radius: 25px;
    margin: var(--spacing-xs) auto 0;
    position: relative;
}

.scroll-arrow::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 6px;
    height: 6px;
    background: var(--color-white);
    border-radius: 50%;
    animation: scrollDown 2s ease-in-out infinite;
}

@keyframes scrollDown {
    0%, 100% { top: 10px; opacity: 1; }
    50% { top: 30px; opacity: 0.3; }
}

/* Sections */
.section {
    padding: var(--spacing-xl) 0;
    position: relative;
    width: 100%;
    max-width: 100vw;
    overflow-x: hidden;
}

.section:nth-child(even) {
    background-color: var(--color-bg-alt);
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.section-label {
    display: inline-block;
    color: var(--color-primary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.875rem;
    margin-bottom: var(--spacing-sm);
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.section-description {
    color: var(--color-text-light);
    font-size: 1.1rem;
}

/* About Section */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.about-text .lead {
    font-size: 1.25rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    font-weight: 500;
}

.about-text p {
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-light);
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.feature-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-weight: 500;
}

.feature-icon {
    color: var(--color-green);
    font-size: 1.25rem;
}

.about-image {
    position: relative;
}

.image-wrapper {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.image-wrapper::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.1) 50%, transparent 70%);
    transform: rotate(45deg);
    animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
    0%, 100% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
    50% { transform: translateX(100%) translateY(100%) rotate(45deg); }
}

.image-wrapper img {
    width: 100%;
    height: auto;
    display: block;
}

/* Services Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr));
    gap: var(--spacing-md);
    width: 100%;
}

.service-card {
    background: var(--color-white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.service-image {
    width: 100%;
    height: 220px;
    overflow: hidden;
    position: relative;
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-normal);
}

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

.service-content {
    padding: var(--spacing-md);
    text-align: center;
}

.service-content h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
    font-size: 1.5rem;
}

.service-content p {
    color: var(--color-text-light);
    line-height: 1.6;
}

/* Projects Grid */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(350px, 100%), 1fr));
    gap: var(--spacing-md);
    width: 100%;
}

.project-card {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    background: var(--color-white);
    transition: var(--transition-normal);
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

/* Project Slider */
.project-slider {
    position: relative;
    padding-bottom: 75%; /* 4:3 aspect ratio */
    overflow: hidden;
    background: var(--color-bg-alt);
}

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

.slider-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.slider-img.active {
    opacity: 1;
}

/* Slider Buttons */
.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.9);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 24px;
    cursor: pointer;
    z-index: 10;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    opacity: 0;
}

.project-card:hover .slider-btn {
    opacity: 1;
}

.slider-btn:hover {
    background: var(--color-white);
    transform: translateY(-50%) scale(1.1);
}

.slider-btn.prev {
    left: 10px;
}

.slider-btn.next {
    right: 10px;
}

/* Slider Dots */
.slider-dots {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 10;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: var(--transition-fast);
}

.dot:hover {
    background: rgba(255, 255, 255, 0.8);
}

.dot.active {
    background: var(--color-white);
    width: 24px;
    border-radius: 5px;
}

/* Project Info */
.project-info {
    padding: var(--spacing-sm) var(--spacing-md);
}

.project-info h3 {
    font-size: 1.25rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.project-info p {
    color: var(--color-text-light);
    font-size: 0.95rem;
}

/* Instagram Grid */
.instagram-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(300px, 100%), 1fr));
    gap: var(--spacing-md);
    width: 100%;
}

.instagram-post {
    position: relative;
    background: var(--color-white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
    display: block;
}

.instagram-post:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.post-image {
    position: relative;
    padding-bottom: 100%; /* Square */
    overflow: hidden;
}

.post-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-normal);
}

.instagram-post:hover .post-image img {
    transform: scale(1.05);
}

.video-indicator {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    background: rgba(0, 0, 0, 0.7);
    color: var(--color-white);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.post-caption {
    padding: var(--spacing-sm);
}

.post-caption p {
    color: var(--color-text-light);
    font-size: 0.9rem;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.post-stats {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-sm);
    border-top: 1px solid var(--color-bg-alt);
    font-size: 0.9rem;
    color: var(--color-text-light);
}

.instagram-cta {
    text-align: center;
    margin-top: var(--spacing-lg);
}

.btn-instagram {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    color: var(--color-white);
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.btn-instagram:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 24px rgba(188, 24, 136, 0.4);
}

.btn-facebook {
    background: #1877f2;
    color: var(--color-white);
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    transition: all 0.3s ease;
}

.btn-facebook:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 24px rgba(24, 119, 242, 0.4);
    background: #166fe5;
}

.facebook-cta {
    text-align: center;
    margin: var(--spacing-lg) 0;
}

.facebook-embed {
    margin-top: var(--spacing-lg);
}

.facebook-embed a:hover > div {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
}

/* Video Gallery */
.video-gallery {
    margin-top: var(--spacing-lg);
}

.video-gallery-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.videos-scroll-container {
    display: flex;
    gap: var(--spacing-md);
    overflow-x: auto;
    scroll-behavior: smooth;
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE/Edge */
    padding: var(--spacing-sm) 0;
    flex: 1;
}

.videos-scroll-container::-webkit-scrollbar {
    display: none; /* Chrome, Safari, Opera */
}

.video-card {
    background: var(--color-white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    flex-shrink: 0;
    height: 450px;
}

.video-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.video-card-horizontal {
    width: 600px;
}

.video-card-vertical {
    width: 300px;
}

.gallery-video {
    width: 100%;
    height: 100%;
    display: block;
    background: #000;
    object-fit: cover;
}

.scroll-btn {
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 30px;
    line-height: 1;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-md);
    flex-shrink: 0;
    z-index: 10;
}

.scroll-btn:hover {
    background: var(--color-primary-dark);
    transform: scale(1.1);
    box-shadow: var(--shadow-lg);
}

.scroll-btn:active {
    transform: scale(0.95);
}

.scroll-btn span {
    display: block;
    margin-top: -4px;
}

.scroll-btn-left {
    order: 1;
}

.videos-scroll-container {
    order: 2;
}

.scroll-btn-right {
    order: 3;
}

/* Tablet ekranlar */
@media (max-width: 1024px) {
    .video-card-horizontal {
        width: 500px;
    }

    .video-card-vertical {
        width: 280px;
    }

    .video-card {
        height: 400px;
    }

    .scroll-btn {
        width: 45px;
        height: 45px;
        font-size: 26px;
    }
}

/* Mobil ekranlar */
@media (max-width: 768px) {
    .video-gallery-wrapper {
        gap: var(--spacing-sm);
    }

    .video-card-horizontal {
        width: 320px;
    }

    .video-card-vertical {
        width: 220px;
    }

    .video-card {
        height: 350px;
    }

    .scroll-btn {
        width: 40px;
        height: 40px;
        font-size: 24px;
    }

    .videos-scroll-container {
        gap: var(--spacing-sm);
    }
}

.instagram-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--color-text-light);
}

/* Contact Section */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-lg);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.info-card {
    background: var(--color-white);
    padding: var(--spacing-md);
    border-radius: 15px;
    box-shadow: var(--shadow-sm);
    text-align: center;
    transition: var(--transition-normal);
}

.info-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.info-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
}

.info-card h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
    font-size: 1.25rem;
}

.info-card a {
    color: var(--color-text);
    font-weight: 500;
}

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

.whatsapp-card {
    background: linear-gradient(135deg, #25D366, #20BA5A);
    color: var(--color-white);
}

.whatsapp-card h3 {
    color: var(--color-white);
}

.btn-whatsapp-large {
    background: var(--color-white);
    color: #25D366;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: 25px;
    font-weight: 600;
    display: inline-block;
    margin-top: var(--spacing-sm);
}

.btn-whatsapp-large:hover {
    transform: scale(1.05);
}

.contact-map {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    height: 100%;
    min-height: 400px;
}

/* Footer */
.footer {
    background: var(--color-primary-dark);
    color: var(--color-white);
    padding: var(--spacing-lg) 0 var(--spacing-md);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-brand h3 {
    margin-bottom: var(--spacing-sm);
    color: var(--color-accent);
}

.footer-links h4,
.footer-contact h4 {
    margin-bottom: var(--spacing-sm);
    color: var(--color-accent);
}

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

.footer-links li {
    margin-bottom: var(--spacing-xs);
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
}

.footer-links a:hover {
    color: var(--color-accent);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-md);
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
}

.powered-by {
    font-size: 0.875rem;
    margin-top: var(--spacing-xs);
}

/* WhatsApp Float Button */
.whatsapp-float {
    position: fixed;
    bottom: var(--spacing-md);
    right: var(--spacing-md);
    width: 60px;
    height: 60px;
    background: #25D366;
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: var(--shadow-lg);
    z-index: 999;
    animation: pulse 2s ease-in-out infinite;
}

.whatsapp-float:hover {
    background: #20BA5A;
    transform: scale(1.1);
}

@keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
    50% { box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
}

/* Animations */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease forwards;
}

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 var(--spacing-sm);
        max-width: 100%;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--color-white);
        flex-direction: column;
        padding: var(--spacing-lg);
        transition: var(--transition-normal);
        box-shadow: var(--shadow-md);
        overflow-x: hidden;
    }

    .nav-menu.active {
        left: 0;
    }

    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
    }

    .projects-grid,
    .instagram-grid,
    .videos-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }

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

    /* Tüm section'ları sınırla */
    section {
        overflow-x: hidden;
    }

    /* Hero içeriği */
    .hero-content {
        max-width: 100%;
        padding: var(--spacing-sm);
    }

    /* Butonları sınırla */
    .hero-actions {
        width: 100%;
        max-width: 100%;
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-lg: 3rem;
        --spacing-xl: 4rem;
        --spacing-sm: 0.75rem;
    }

    .container {
        padding: 0 var(--spacing-sm);
    }

    .hero-actions {
        flex-direction: column;
        width: 100%;
    }

    .btn {
        width: 100%;
        max-width: 100%;
        justify-content: center;
    }

    /* Logo boyutunu küçült */
    .brand-logo {
        height: 40px;
    }

    .hero-logo img {
        max-width: 150px;
    }

    /* Grid'leri tek sütuna indir */
    .projects-grid,
    .instagram-grid,
    .services-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
}

/* ============================================
   LIGHTBOX POPUP
   ============================================ */

.lightbox-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    transition: background 0.3s ease;
    opacity: 0;
    visibility: hidden;
}

.lightbox-overlay.active {
    background: rgba(0, 0, 0, 0.95);
    opacity: 1;
    visibility: visible;
}

.lightbox-container {
    position: relative;
    max-width: 95vw;
    max-height: 95vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-image-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    max-width: 90vw;
    max-height: 85vh;
}

.lightbox-image {
    max-width: 100%;
    max-height: 85vh;
    object-fit: contain;
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
    animation: zoomIn 0.3s ease;
}

@keyframes zoomIn {
    from {
        transform: scale(0.8);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

/* Lightbox Controls */
.lightbox-close {
    position: fixed;
    top: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.95);
    border: none;
    border-radius: 50%;
    font-size: 36px;
    line-height: 1;
    color: var(--color-primary);
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10001;
}

.lightbox-close:hover {
    background: var(--color-white);
    transform: rotate(90deg) scale(1.1);
}

.lightbox-prev,
.lightbox-next {
    position: fixed;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.95);
    border: none;
    border-radius: 50%;
    font-size: 36px;
    color: var(--color-primary);
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10001;
}

.lightbox-prev {
    left: 20px;
}

.lightbox-next {
    right: 20px;
}

.lightbox-prev:hover,
.lightbox-next:hover {
    background: var(--color-white);
    transform: translateY(-50%) scale(1.1);
}

.lightbox-counter {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(255, 255, 255, 0.95);
    color: var(--color-primary);
    padding: 12px 24px;
    border-radius: 25px;
    font-weight: 600;
    font-size: 16px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
    z-index: 10001;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .lightbox-image {
        max-width: 95vw;
        max-height: 80vh;
        border-radius: 8px;
    }
    
    .lightbox-close {
        width: 45px;
        height: 45px;
        font-size: 32px;
        top: 15px;
        right: 15px;
    }
    
    .lightbox-prev,
    .lightbox-next {
        width: 45px;
        height: 45px;
        font-size: 32px;
    }
    
    .lightbox-prev {
        left: 10px;
    }
    
    .lightbox-next {
        right: 10px;
    }
    
    .lightbox-counter {
        bottom: 20px;
        padding: 10px 20px;
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .lightbox-image {
        max-width: 100vw;
        max-height: 75vh;
        border-radius: 0;
    }
    
    .lightbox-close {
        width: 40px;
        height: 40px;
        font-size: 28px;
        top: 10px;
        right: 10px;
    }
    
    .lightbox-prev,
    .lightbox-next {
        width: 40px;
        height: 40px;
        font-size: 28px;
        background: rgba(255, 255, 255, 0.8);
    }
    
    .lightbox-prev {
        left: 5px;
    }
    
    .lightbox-next {
        right: 5px;
    }
    
    .lightbox-counter {
        bottom: 15px;
        padding: 8px 16px;
        font-size: 13px;
    }
}

/* ============================================
   INSTAGRAM HORIZONTAL SCROLL SECTION
   ============================================ */

.instagram-scroll-wrapper {
    position: relative;
    margin: 40px 0;
}

.instagram-scroll-grid {
    display: flex;
    gap: 20px;
    overflow-x: auto;
    scroll-behavior: smooth;
    padding: 20px 0;
    scrollbar-width: thin;
    scrollbar-color: var(--color-accent) #f0f0f0;
}

.instagram-scroll-grid::-webkit-scrollbar {
    height: 8px;
}

.instagram-scroll-grid::-webkit-scrollbar-track {
    background: #f0f0f0;
    border-radius: 4px;
}

.instagram-scroll-grid::-webkit-scrollbar-thumb {
    background: var(--color-accent);
    border-radius: 4px;
}

.instagram-scroll-grid::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary);
}

.instagram-post-card {
    flex: 0 0 300px;
    min-width: 300px;
}

.instagram-post {
    display: block;
    background: var(--color-white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    height: 100%;
    text-decoration: none;
}

.instagram-post:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.instagram-post .post-image {
    position: relative;
    width: 100%;
    padding-top: 100%;
    overflow: hidden;
    background: #f0f0f0;
}

.instagram-post .post-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.instagram-post:hover .post-image img {
    transform: scale(1.05);
}

.instagram-post .video-indicator {
    position: absolute;
    top: 12px;
    right: 12px;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
}

.instagram-post .carousel-indicator {
    background: rgba(233, 125, 49, 0.9);
}

.instagram-post .post-caption {
    padding: 15px;
    color: var(--color-text);
    font-size: 0.9rem;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.instagram-post .post-stats {
    padding: 0 15px;
    display: flex;
    gap: 15px;
    color: var(--color-text-light);
    font-size: 0.85rem;
}

.instagram-post .post-stats span {
    display: flex;
    align-items: center;
    gap: 5px;
}

.instagram-post .post-date {
    padding: 15px;
    font-size: 0.8rem;
    color: var(--color-text-light);
    border-top: 1px solid #f0f0f0;
}

/* Scroll Buttons */
.scroll-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.95);
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 32px;
    color: var(--color-primary);
    cursor: pointer;
    box-shadow: var(--shadow-md);
    z-index: 10;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.scroll-btn:hover {
    background: var(--color-primary);
    color: white;
    transform: translateY(-50%) scale(1.1);
}

.scroll-left {
    left: -25px;
}

.scroll-right {
    right: -25px;
}

/* Instagram Empty State */
.instagram-empty {
    flex: 1;
    text-align: center;
    padding: 60px 20px;
    color: var(--color-text-light);
}

/* Responsive */
@media (max-width: 768px) {
    .instagram-post-card {
        flex: 0 0 250px;
        min-width: 250px;
    }

    .scroll-btn {
        width: 40px;
        height: 40px;
        font-size: 24px;
    }

    .scroll-left {
        left: 0;
    }

    .scroll-right {
        right: 0;
    }
}

@media (max-width: 480px) {
    .instagram-post-card {
        flex: 0 0 220px;
        min-width: 220px;
    }

    .scroll-btn {
        width: 35px;
        height: 35px;
        font-size: 20px;
    }
}