/**
 * Kudena.site - Ultra Lüks Galeri Sitesi
 * Ana Stil Dosyası
 * Renk Şeması: Siyah (#0A0A0A), Beyaz (#FFFFFF), Turuncu (#FF7A01)
 */

/* ============================================
   GOOGLE FONTS - Şık Yazı Tipleri
   ============================================ */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;500;600;700&family=Montserrat:wght@300;400;500;600;700&family=Cormorant+Garamond:wght@400;500;600&display=swap');

/* ============================================
   CSS DEĞİŞKENLERİ
   ============================================ */
:root {
    /* Ana Renkler */
    --color-primary: #FF7A01;
    --color-primary-rgb: 255, 122, 1;
    --color-primary-dark: #E56D00;
    --color-primary-light: #FF9933;
    
    /* Koyu Tema (Varsayılan) */
    --color-bg-dark: #0A0A0A;
    --color-bg-dark-secondary: #141414;
    --color-bg-dark-tertiary: #1E1E1E;
    --color-text-dark: #FFFFFF;
    --color-text-dark-muted: rgba(255, 255, 255, 0.7);
    --color-text-dark-subtle: rgba(255, 255, 255, 0.5);
    
    /* Açık Tema */
    --color-bg-light: #FFFFFF;
    --color-bg-light-secondary: #F8F8F8;
    --color-bg-light-tertiary: #F0F0F0;
    --color-text-light: #0A0A0A;
    --color-text-light-muted: rgba(10, 10, 10, 0.7);
    --color-text-light-subtle: rgba(10, 10, 10, 0.5);
    
    /* Geçişler */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    --transition-page: 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Gölgeler */
    --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.2);
    --shadow-primary: 0 4px 30px rgba(255, 122, 1, 0.3);
    --shadow-primary-lg: 0 8px 50px rgba(255, 122, 1, 0.4);
    
    /* Yazı Tipleri */
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Montserrat', sans-serif;
    --font-accent: 'Cormorant Garamond', serif;
    
    /* Boşluklar */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 5rem;
    
    /* Kenar Yuvarlaklığı */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
}

/* ============================================
   TEMEL STILLER
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color var(--transition-normal), color var(--transition-normal);
}

/* Koyu Tema (Varsayılan) */
body[data-theme="dark"] {
    background-color: var(--color-bg-dark);
    color: var(--color-text-dark);
}

body[data-theme="dark"] .bg-secondary {
    background-color: var(--color-bg-dark-secondary);
}

body[data-theme="dark"] .bg-tertiary {
    background-color: var(--color-bg-dark-tertiary);
}

body[data-theme="dark"] .text-muted {
    color: var(--color-text-dark-muted);
}

body[data-theme="dark"] .text-subtle {
    color: var(--color-text-dark-subtle);
}

/* Açık Tema */
body[data-theme="light"] {
    background-color: var(--color-bg-light);
    color: var(--color-text-light);
}

body[data-theme="light"] .bg-secondary {
    background-color: var(--color-bg-light-secondary);
}

body[data-theme="light"] .bg-tertiary {
    background-color: var(--color-bg-light-tertiary);
}

body[data-theme="light"] .text-muted {
    color: var(--color-text-light-muted);
}

body[data-theme="light"] .text-subtle {
    color: var(--color-text-light-subtle);
}

/* ============================================
   TİPOGRAFİ
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

p {
    margin-bottom: var(--spacing-md);
}

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

a:hover {
    color: var(--color-primary-light);
}

.font-accent {
    font-family: var(--font-accent);
}

.text-gradient {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ============================================
   LAYOUT
   ============================================ */
.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.container-narrow {
    max-width: 1000px;
}

.container-wide {
    max-width: 1600px;
}

.section {
    padding: var(--spacing-xxl) 0;
}

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

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--spacing-md) 0;
    transition: all var(--transition-normal);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

body[data-theme="dark"] .navbar {
    background: rgba(10, 10, 10, 0.8);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

body[data-theme="light"] .navbar {
    background: rgba(255, 255, 255, 0.9);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.navbar.scrolled {
    padding: var(--spacing-sm) 0;
    box-shadow: var(--shadow-md);
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.navbar-logo {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: -0.02em;
}

.navbar-logo span {
    color: inherit;
}

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

.nav-link {
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 500;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
    position: relative;
}

body[data-theme="dark"] .nav-link {
    color: var(--color-text-dark-muted);
}

body[data-theme="light"] .nav-link {
    color: var(--color-text-light-muted);
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: all var(--transition-fast);
    transform: translateX(-50%);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 60%;
}

/* ============================================
   BUTONLAR
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: 0.875rem 2rem;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: #FFFFFF;
    box-shadow: var(--shadow-primary);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary) 100%);
    box-shadow: var(--shadow-primary-lg);
    transform: translateY(-2px);
    color: #FFFFFF;
}

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

body[data-theme="dark"] .btn-secondary {
    color: var(--color-text-dark);
    border-color: rgba(255, 255, 255, 0.3);
}

body[data-theme="light"] .btn-secondary {
    color: var(--color-text-light);
    border-color: rgba(0, 0, 0, 0.3);
}

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

.btn-ghost {
    background: transparent;
    color: inherit;
}

.btn-ghost:hover {
    background: rgba(255, 122, 1, 0.1);
    color: var(--color-primary);
}

.btn-lg {
    padding: 1rem 2.5rem;
    font-size: 1rem;
}

.btn-sm {
    padding: 0.625rem 1.25rem;
    font-size: 0.85rem;
}

.btn-icon {
    width: 48px;
    height: 48px;
    padding: 0;
    border-radius: 50%;
}

/* ============================================
   FORM ELEMANLARI
   ============================================ */
.form-group {
    margin-bottom: var(--spacing-md);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
    font-size: 0.9rem;
}

.form-input {
    width: 100%;
    padding: 1rem 1.25rem;
    font-family: var(--font-body);
    font-size: 1rem;
    border: 2px solid transparent;
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
    outline: none;
}

body[data-theme="dark"] .form-input {
    background: var(--color-bg-dark-tertiary);
    color: var(--color-text-dark);
    border-color: rgba(255, 255, 255, 0.1);
}

body[data-theme="light"] .form-input {
    background: var(--color-bg-light-tertiary);
    color: var(--color-text-light);
    border-color: rgba(0, 0, 0, 0.1);
}

.form-input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(255, 122, 1, 0.1);
}

.form-input::placeholder {
    opacity: 0.5;
}

/* ============================================
   KARTLAR
   ============================================ */
.card {
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition-normal);
}

body[data-theme="dark"] .card {
    background: var(--color-bg-dark-secondary);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

body[data-theme="light"] .card {
    background: var(--color-bg-light-secondary);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

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

.card-image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 4/3;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

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

.card-content {
    padding: var(--spacing-lg);
}

.card-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xs);
}

.card-description {
    font-size: 0.9rem;
    opacity: 0.7;
    margin-bottom: 0;
}

/* ============================================
   GALERİ KARTLARI
   ============================================ */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--spacing-lg);
}

.gallery-card {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.gallery-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8) 0%, transparent 50%);
    z-index: 1;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

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

.gallery-card-image {
    aspect-ratio: 16/10;
    overflow: hidden;
}

.gallery-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

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

.gallery-card-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--spacing-lg);
    z-index: 2;
    transform: translateY(20px);
    opacity: 0;
    transition: all var(--transition-normal);
}

.gallery-card:hover .gallery-card-overlay {
    transform: translateY(0);
    opacity: 1;
}

.gallery-card-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: #FFFFFF;
    margin-bottom: var(--spacing-xs);
}

.gallery-card-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.7);
}

/* ============================================
   LIGHTBOX / SLAYT GÖRÜNTÜLEYİCİ
   ============================================ */
.lightbox {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(20px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

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

.lightbox-content {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-media {
    max-width: 90vw;
    max-height: 85vh;
    object-fit: contain;
    border-radius: var(--radius-md);
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.5);
}

.lightbox-video {
    max-width: 90vw;
    max-height: 85vh;
    border-radius: var(--radius-md);
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    color: #FFFFFF;
    font-size: 1.5rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
}

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

.lightbox-prev {
    left: var(--spacing-lg);
}

.lightbox-next {
    right: var(--spacing-lg);
}

.lightbox-close {
    position: absolute;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    color: #FFFFFF;
    font-size: 1.5rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
    z-index: 10;
}

.lightbox-close:hover {
    background: #ff4444;
    border-color: #ff4444;
    transform: rotate(90deg);
}

.lightbox-info {
    position: absolute;
    bottom: var(--spacing-lg);
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    color: #FFFFFF;
    padding: var(--spacing-md) var(--spacing-lg);
    background: rgba(0, 0, 0, 0.5);
    border-radius: var(--radius-full);
    backdrop-filter: blur(10px);
}

.lightbox-counter {
    font-size: 0.9rem;
    opacity: 0.7;
}

.lightbox-title {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    margin-top: var(--spacing-xs);
}

/* ============================================
   TEMA DEĞİŞTİRİCİ
   ============================================ */
.theme-toggle {
    position: fixed;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    width: 56px;
    height: 56px;
    background: var(--color-primary);
    border: none;
    border-radius: 50%;
    color: #FFFFFF;
    font-size: 1.5rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-primary-lg);
    z-index: 999;
}

.theme-toggle:hover {
    transform: scale(1.1) rotate(15deg);
}

/* ============================================
   HERO BÖLÜMÜ
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, transparent 0%, rgba(0, 0, 0, 0.4) 100%);
    z-index: 1;
}

.hero-particles {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--color-primary);
    border-radius: 50%;
    opacity: 0.3;
    animation: float 15s infinite ease-in-out;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) translateX(0);
        opacity: 0.3;
    }
    50% {
        transform: translateY(-100px) translateX(50px);
        opacity: 0.8;
    }
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
    padding: var(--spacing-xl);
}

.hero-subtitle {
    font-family: var(--font-accent);
    font-size: 1.5rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.hero-title {
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: var(--spacing-lg);
}

.hero-description {
    font-size: 1.25rem;
    opacity: 0.8;
    max-width: 600px;
    margin: 0 auto var(--spacing-xl);
}

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

/* ============================================
   ÖZELLİKLER BÖLÜMÜ
   ============================================ */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.feature-card {
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    text-align: center;
    transition: all var(--transition-normal);
}

body[data-theme="dark"] .feature-card {
    background: var(--color-bg-dark-secondary);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

body[data-theme="light"] .feature-card {
    background: var(--color-bg-light-secondary);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

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

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-lg);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: #FFFFFF;
}

.feature-title {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.feature-description {
    opacity: 0.7;
    margin-bottom: 0;
}

/* ============================================
   SAYFA GEÇİŞ ANİMASYONLARI
   ============================================ */
.page-transition {
    position: fixed;
    inset: 0;
    z-index: 9998;
    pointer-events: none;
}

.page-transition-overlay {
    position: absolute;
    inset: 0;
    background: var(--color-primary);
    transform: scaleY(0);
    transform-origin: bottom;
    transition: transform var(--transition-page);
}

.page-transition.active .page-transition-overlay {
    transform: scaleY(1);
    transform-origin: top;
}

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

.fade-in-up {
    animation: fadeInUp 0.8s ease forwards;
}

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

/* ============================================
   FOOTER
   ============================================ */
.footer {
    padding: var(--spacing-xxl) 0 var(--spacing-lg);
    border-top: 1px solid;
}

body[data-theme="dark"] .footer {
    background: var(--color-bg-dark-secondary);
    border-color: rgba(255, 255, 255, 0.05);
}

body[data-theme="light"] .footer {
    background: var(--color-bg-light-secondary);
    border-color: rgba(0, 0, 0, 0.05);
}

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

.footer-brand {
    max-width: 300px;
}

.footer-logo {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.footer-description {
    opacity: 0.7;
    margin-bottom: var(--spacing-md);
}

.footer-title {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

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

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

.footer-links a {
    opacity: 0.7;
    transition: all var(--transition-fast);
}

.footer-links a:hover {
    opacity: 1;
    color: var(--color-primary);
    padding-left: var(--spacing-xs);
}

.footer-bottom {
    padding-top: var(--spacing-lg);
    border-top: 1px solid;
    text-align: center;
}

body[data-theme="dark"] .footer-bottom {
    border-color: rgba(255, 255, 255, 0.05);
}

body[data-theme="light"] .footer-bottom {
    border-color: rgba(0, 0, 0, 0.05);
}

.copyright {
    font-size: 0.9rem;
    opacity: 0.6;
    margin-bottom: 0;
}

.copyright a {
    color: var(--color-primary);
}

/* ============================================
   HAMBURGER MENÜ (MOBİL)
   ============================================ */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.hamburger span {
    width: 28px;
    height: 2px;
    background: currentColor;
    transition: all var(--transition-fast);
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* ============================================
   MOBİL UYUMLULUK
   ============================================ */
@media (max-width: 992px) {
    .navbar-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 400px;
        height: 100vh;
        flex-direction: column;
        padding: 100px var(--spacing-xl) var(--spacing-xl);
        transition: right var(--transition-normal);
        backdrop-filter: blur(20px);
    }
    
    body[data-theme="dark"] .navbar-nav {
        background: rgba(10, 10, 10, 0.98);
    }
    
    body[data-theme="light"] .navbar-nav {
        background: rgba(255, 255, 255, 0.98);
    }
    
    .navbar-nav.active {
        right: 0;
    }
    
    .hamburger {
        display: flex;
        z-index: 1001;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    }
    
    .lightbox-nav {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
    
    .lightbox-prev {
        left: var(--spacing-sm);
    }
    
    .lightbox-next {
        right: var(--spacing-sm);
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 300px;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   YÜKLEME ANİMASYONU
   ============================================ */
.loader {
    position: fixed;
    inset: 0;
    background: var(--color-bg-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.loader.hidden {
    opacity: 0;
    visibility: hidden;
}

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

.loader-logo {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.loader-spinner {
    width: 50px;
    height: 50px;
    border: 3px solid rgba(255, 122, 1, 0.2);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* ============================================
   SCROLLBAR ÖZELLEŞTİRME
   ============================================ */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg-dark-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--color-primary);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary-light);
}

/* ============================================
   SEÇİM RENGİ
   ============================================ */
::selection {
    background: var(--color-primary);
    color: #FFFFFF;
}
