/* CSS Custom Properties (Variables) - Dark Theme Only */
:root {
    /* Colors - Dark theme photography palette */
    --primary-color: #f8fafc;
    --secondary-color: #94a3b8;
    --accent-color: #60a5fa;
    --accent-secondary: #3b82f6;
    --background-color: #050510;
    --text-color: #f8fafc;
    --light-gray: #1e1e1e;
    --border-color: #374151;
    --shadow-light: 0 1px 3px rgba(0, 0, 0, 0.5), 0 1px 2px rgba(0, 0, 0, 0.6);
    --shadow-medium: 0 4px 6px rgba(0, 0, 0, 0.4), 0 10px 15px rgba(0, 0, 0, 0.3);
    --shadow-heavy: 0 10px 25px rgba(0, 0, 0, 0.5), 0 20px 40px rgba(0, 0, 0, 0.4);
    --shadow-dramatic: 0 25px 50px rgba(0, 0, 0, 0.7);
    
    /* Typography - Elegant and sophisticated */
    --font-primary: 'Montserrat', 'Helvetica Neue', 'Arial', sans-serif;
    --font-secondary: 'Cormorant Garamond', 'Times New Roman', Georgia, serif;
    --font-accent: 'Space Grotesk', 'Inter', 'Helvetica Neue', sans-serif;
    --font-mono: 'Source Code Pro', 'Fira Code', 'Monaco', monospace;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2.25rem;
    --font-size-4xl: 3.5rem;
    --font-size-5xl: 4.5rem;
    
    /* Line heights */
    --leading-tight: 1.25;
    --leading-normal: 1.5;
    --leading-relaxed: 1.75;
    
    /* Spacing - More refined scale */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --spacing-4xl: 6rem;
    --spacing-5xl: 8rem;
    
    /* Portfolio specific spacing */
    --portfolio-gap: 0.125rem;
    --portfolio-item-margin: 0.25rem;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Border Radius */
    --radius-sm: 5px;
    --radius-md: 10px;
    --radius-lg: 15px;
    --radius-xl: 20px;
    --radius-full: 50%;
    
    /* Z-index */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;
    
    /* Dark mode specific colors */
    --card-background: rgba(26, 26, 26, 0.95);
    --input-background: #262626;
    --navbar-background: rgba(10, 10, 10, 0.95);
    --footer-background: #0a0a0a;
    --overlay-background: rgba(0, 0, 0, 0.85);
    --success-color: #34d399;
    --error-color: #f87171;
    --warning-color: #fbbf24;
    
    /* Dark mode photography colors */
    --sepia-light: #2a2520;
    --sepia-medium: #3d3426;
    --sepia-dark: #8b7355;
    --film-grain: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.02'/%3E%3C/svg%3E");
}





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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    line-height: 1.15;
    -webkit-text-size-adjust: 100%;
    -webkit-tap-highlight-color: transparent;
    scroll-padding-top: 80px; /* Navbar yüksekliği kadar padding ekle */
}

body {
    font-family: var(--font-primary);
    font-weight: 400;
    line-height: var(--leading-normal);
    color: var(--text-color);
    background: #000000;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-feature-settings: "kern" 1, "liga" 1, "calt" 1;
    text-rendering: optimizeLegibility;
    letter-spacing: -0.01em;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--background-color);
    pointer-events: none;
    z-index: -2;
}

body::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--background-color);
    pointer-events: none;
    z-index: -1;
}



/* Accessibility */
.sr-only {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--accent-color);
    color: white;
    padding: 8px;
    text-decoration: none;
    border-radius: var(--radius-sm);
    z-index: var(--z-tooltip);
    transition: top var(--transition-fast);
}

.skip-link:focus {
    top: 6px;
}

/* Focus styles for better accessibility */
*:focus {
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
}

button:focus,
a:focus,
input:focus,
textarea:focus,
select:focus {
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
}

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

/* Loading Screen */
.loading-screen {
    display: none !important;
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
    position: absolute;
    left: -9999px;
}

.loader {
    position: relative;
    width: 80px;
    height: 80px;
    margin-bottom: var(--spacing-lg);
}

.loader::before,
.loader::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

.loader::before {
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, var(--accent-color), var(--accent-secondary));
    animation: pulse 2s ease-in-out infinite;
}

.loader::after {
    width: 60%;
    height: 60%;
    top: 20%;
    left: 20%;
    background: var(--background-color);
    animation: pulse 2s ease-in-out infinite reverse;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.7;
    }
}

.loading-text {
    font-family: var(--font-secondary);
    font-size: var(--font-size-lg);
    color: var(--primary-color);
    letter-spacing: 0.1em;
    animation: fadeInOut 2s ease-in-out infinite alternate;
}

@keyframes fadeInOut {
    0%, 100% {
        opacity: 0.5;
    }
    50% {
        opacity: 1;
    }
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: transparent;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    z-index: var(--z-fixed);
    padding: var(--spacing-lg) 0;
    transition: all var(--transition-normal);
    border-bottom: 1px solid transparent;
    box-shadow: none;
}

.navbar.scrolled {
    background: var(--navbar-background);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    box-shadow: var(--shadow-medium);
    border-bottom-color: var(--border-color);
    padding: var(--spacing-md) 0;
}

.navbar.scrolled .logo {
    color: var(--primary-color);
}

.navbar.scrolled .nav-link {
    color: var(--primary-color);
}

.navbar.scrolled .hamburger span {
    background: var(--primary-color);
}

.navbar.scrolled .theme-toggle {
    background: var(--accent-color);
    color: white;
    border: none;
    box-shadow: var(--shadow-light);
    backdrop-filter: none;
}



.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-container .nav-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.logo {
    font-family: var(--font-secondary);
    font-size: var(--font-size-2xl);
    font-weight: 500;
    color: white;
    text-decoration: none;
    transition: all var(--transition-normal);
    letter-spacing: -0.02em;
    position: relative;
}

.logo::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: linear-gradient(90deg, var(--accent-color), var(--accent-secondary));
    transition: width var(--transition-normal);
}

.logo:hover {
    color: var(--accent-color);
    transform: translateY(-1px);
}

.logo:hover::after {
    width: 100%;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
    margin: 0;
}

.nav-link {
    text-decoration: none;
    color: white;
    font-weight: 400;
    transition: color var(--transition-normal);
    position: relative;
    padding: var(--spacing-xs) 0;
}

.nav-link:hover,
.nav-link:focus {
    color: var(--accent-color);
}

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

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

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    background: none;
    border: none;
    padding: var(--spacing-xs);
    border-radius: var(--radius-sm);
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: white;
    margin: 3px 0;
    transition: var(--transition-normal);
    border-radius: 2px;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    background: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    position: relative;
    overflow: hidden;
    padding-top: 90px;
    z-index: 1;
}

@keyframes heroGlow {
    0% {
        opacity: 0.8;
        transform: scale(1);
    }
    100% {
        opacity: 1;
        transform: scale(1.02);
    }
}

.hero-content {
    position: relative;
    z-index: 3;
    max-width: 1200px;
    width: 100%;
    padding: var(--spacing-lg) var(--spacing-2xl) 0;
    animation: heroContentFloat 6s ease-in-out infinite alternate;
}

@keyframes heroContentFloat {
    0% {
        transform: translateY(0px);
    }
    100% {
        transform: translateY(-10px);
    }
}

.hero-content h1 {
    font-family: var(--font-secondary);
    font-size: clamp(var(--font-size-4xl), 8vw, var(--font-size-5xl));
    font-weight: 500;
    margin-bottom: var(--spacing-lg);
    opacity: 0;
    transform: translateY(30px);
    text-shadow: 
        0 4px 20px rgba(0, 0, 0, 0.5),
        0 0 40px rgba(74, 158, 255, 0.2);
    letter-spacing: -0.03em;
    line-height: var(--leading-tight);
    background: linear-gradient(135deg, #ffffff 0%, #f0f9ff 50%, #dbeafe 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.hero-content h1::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-color), var(--accent-secondary));
    border-radius: 1px;
    opacity: 0;
    animation: underlineGlow 2s ease-in-out infinite alternate;
}

@keyframes underlineGlow {
    0% {
        opacity: 0.5;
    }
    100% {
        opacity: 1;
    }
}

.hero-content .tagline {
    font-size: clamp(var(--font-size-lg), 3vw, var(--font-size-2xl));
    font-weight: 300;
    opacity: 0;
    transform: translateY(30px);
    margin-bottom: var(--spacing-2xl);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.4);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    font-family: var(--font-primary);
    position: relative;
    overflow: hidden;
}

.hero-content .tagline::before {
    content: '';
    position: absolute;
    top: 0;
    transform: translateX(-100%);
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg) var(--spacing-2xl);
    background: rgba(255, 255, 255, 0.1);
    color: white;
    text-decoration: none;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 50px;
    font-family: var(--font-accent);
    font-weight: 500;
    font-size: var(--font-size-sm);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    transition: all var(--transition-normal);
    opacity: 0;
    transform: translateY(30px);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, var(--accent-color), var(--accent-secondary));
    transition: left var(--transition-normal);
    z-index: -1;
}

.cta-button::after {
    content: '→';
    transition: transform var(--transition-normal);
    font-size: var(--font-size-lg);
}

.cta-button:hover::before,
.cta-button:focus::before {
    left: 0;
}

.cta-button:hover,
.cta-button:focus {
    color: var(--primary-color);
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
    border-color: var(--accent-color);
}

.cta-button:hover::after {
    transform: translateX(4px);
}

/* Section Styles */
.section {
    padding: var(--spacing-4xl) 0;
    position: relative;
    background: transparent;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-4xl);
    opacity: 0;
    transform: translateY(30px);
}

.section-title h2 {
    font-family: var(--font-secondary);
    font-size: clamp(var(--font-size-3xl), 5vw, var(--font-size-4xl));
    font-weight: 500;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xl);
    position: relative;
    letter-spacing: -0.02em;
    line-height: var(--leading-tight);
}

.section-title h2::before {
    content: '';
    position: absolute;
    top: -var(--spacing-lg);
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-color), var(--accent-secondary));
    border-radius: 1px;
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: -var(--spacing-md);
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 1px;
    background: var(--border-color);
    border-radius: 1px;
}

.section-title p {
    font-size: var(--font-size-lg);
    color: var(--secondary-color);
    max-width: 700px;
    margin: 0 auto;
    line-height: var(--leading-relaxed);
    font-weight: 300;
}

/* Portfolio Section */
.portfolio {
    background: transparent;
}

.portfolio-grid {
    display: flex;
    flex-direction: column;
    gap: 0;
    margin-top: var(--spacing-2xl);
    padding: 0;
}

/* Masonry-style layout for larger screens */
@media (min-width: 768px) {
    .portfolio-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 0;
        grid-auto-rows: min-content;
    }
}

@media (min-width: 1024px) {
    .portfolio-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 0;
        grid-auto-rows: min-content;
    }
}

@media (min-width: 1400px) {
    .portfolio-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 0;
        grid-auto-rows: min-content;
    }
}

.portfolio-item {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    opacity: 1 !important;
    transform: translateY(0) scale(1) !important;
    background: var(--card-background);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-medium);
    width: 100%;
    display: block;
    line-height: 0;
    font-size: 0;
    margin: var(--portfolio-item-margin);
    height: auto;
    min-height: 0;
}

.portfolio-item:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-dramatic);
}

.portfolio-item img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform var(--transition-slow);
    border-radius: var(--radius-lg);
    filter: contrast(1.1) saturate(1.1);
    vertical-align: top;
    line-height: 0;
    aspect-ratio: auto;
}

.portfolio-item:hover img {
    transform: scale(1.08);
    filter: contrast(1.2) saturate(1.2) brightness(1.05);
}

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--overlay-background);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-normal);
    backdrop-filter: blur(2px);
    border-radius: var(--radius-lg);
}

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

.portfolio-overlay i {
    color: white;
    font-size: var(--font-size-3xl);
    transition: transform var(--transition-normal);
}

.portfolio-item:hover .portfolio-overlay i {
    transform: scale(1.2);
}

/* Error handling for missing Font Awesome */
.portfolio-overlay .icon-fallback {
    display: none;
    color: white;
    font-size: var(--font-size-lg);
    font-weight: bold;
}

.no-fontawesome .portfolio-overlay i {
    display: none;
}

.no-fontawesome .portfolio-overlay .icon-fallback {
    display: block;
}

/* Lightbox */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--overlay-background);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--z-modal);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    backdrop-filter: blur(5px);
    touch-action: none; /* Tarayıcının kendi dokunma eylemlerini devre dışı bırak */
}

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

.lightbox-content {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    touch-action: none; /* Tarayıcının kendi dokunma eylemlerini devre dışı bırak */
}

.lightbox img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-heavy);
    transition: transform 0.3s ease;
    cursor: zoom-in;
    user-select: none; /* Mobil cihazlarda resmi seçmeyi engelle */
    touch-action: none; /* Mobil cihazlarda kaydırma desteği */
    -webkit-user-select: none; /* Safari için */
    -webkit-touch-callout: none; /* iOS'ta uzun basıldığında menü açılmasını engelle */
}

.lightbox img.zoomed {
    cursor: zoom-out;
    transform: scale(1.5);
}

/* Zoom sırasında oluşabilecek kaydırma çubuklarını engelle */
body.lightbox-open {
    overflow: hidden;
    position: fixed;
    width: 100%;
    height: 100%;
}

.lightbox-info {
    position: absolute;
    bottom: 20px;
    left: 20px;
    right: 20px;
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    backdrop-filter: blur(10px);
    transform: translateY(100%);
    transition: transform var(--transition-normal);
    opacity: 0;
}

.lightbox.show-info .lightbox-info {
    transform: translateY(0);
    opacity: 1;
}

.lightbox-info h3 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xs);
    font-family: var(--font-secondary);
}

.lightbox-info p {
    font-size: var(--font-size-sm);
    opacity: 0.8;
    margin: 0;
}

/* Responsive image sizing for different aspect ratios */
.lightbox img.portrait {
    max-height: 85vh;
    width: auto;
}

.lightbox img.landscape {
    max-width: 85vw;
    height: auto;
}

.lightbox img.square {
    max-width: 70vw;
    max-height: 70vh;
}

.lightbox img.wide {
    max-width: 90vw;
    height: auto;
}

.lightbox img.tall {
    max-height: 90vh;
    width: auto;
}

.lightbox-close,
.lightbox-nav {
    position: absolute;
    background: rgba(0, 0, 0, 0.2);
    border: none;
    color: rgba(255, 255, 255, 0.7);
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: var(--radius-full);
    backdrop-filter: blur(3px);
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-close {
    top: 20px;
    right: 20px;
    width: 36px;
    height: 36px;
    font-size: var(--font-size-base);
    opacity: 0.4;
}

.lightbox-nav {
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    font-size: var(--font-size-base);
    opacity: 1;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: rgba(255, 255, 255, 0.9);
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
    display: flex !important;
    visibility: visible !important;
}

.lightbox-close:hover,
.lightbox-nav:hover {
    background: rgba(0, 0, 0, 0.6);
    color: white;
    opacity: 1;
}

.lightbox-nav:hover {
    transform: translateY(-50%) scale(1.05);
}

.lightbox-prev {
    left: 20px;
}

.lightbox-next {
    right: 20px;
}

.lightbox-nav.disabled {
    opacity: 0.2;
    cursor: not-allowed;
}

.lightbox-nav.disabled:hover {
    background: rgba(0, 0, 0, 0.4);
    color: rgba(255, 255, 255, 0.4);
    transform: translateY(-50%) scale(1);
    opacity: 0.2;
}

.lightbox-counter {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 8px 16px;
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 500;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 10;
}

.lightbox-prev {
    left: 15px;
}

.lightbox-next {
    right: 15px;
}

@media (max-width: 768px) {
    .lightbox-nav,
    .lightbox-close {
        width: 40px;
        height: 40px;
        font-size: 1rem;
        opacity: 1;
        display: flex !important;
        visibility: visible !important;
    }
    
    .lightbox-prev {
        left: 12px;
    }
    
    .lightbox-next {
        right: 12px;
    }
    
    .lightbox-close {
        top: 12px;
        right: 12px;
    }
    
    .lightbox-counter {
        bottom: 15px;
        padding: 6px 12px;
        font-size: 0.875rem;
    }
}

/* Blog Section - Yeniden Tasarım */
.blog {
    background: transparent;
    position: relative;
    overflow: hidden;
}

.blog::before {
    content: '';
    position: absolute;
    top: 0;
    left: 20%;
    right: 20%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    z-index: 1;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
    position: relative;
}

.blog-card {
    background: rgba(26, 26, 26, 0.4);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-medium);
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    border: 1px solid rgba(255, 255, 255, 0.03);
    position: relative;
    cursor: pointer;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.blog-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(96, 165, 250, 0.2), transparent);
    opacity: 0;
    transition: opacity var(--transition-normal);
    z-index: 1;
}

.blog-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-heavy);
    border-color: rgba(96, 165, 250, 0.1);
}

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

.blog-card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    transition: transform var(--transition-slow), filter var(--transition-normal);
    filter: grayscale(0.1) contrast(1.05);
    display: block;
}

.blog-card:hover img {
    transform: scale(1.03);
    filter: grayscale(0) contrast(1.1) brightness(1.05);
}

.blog-content {
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    flex: 1;
    position: relative;
    background: rgba(26, 26, 26, 0.6);
}

.blog-date {
    color: var(--accent-color);
    font-size: var(--font-size-xs);
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
    display: block;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-family: var(--font-accent);
    opacity: 0.9;
    position: relative;
    padding-left: var(--spacing-sm);
}

.blog-date::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 10px;
    background: var(--accent-color);
    border-radius: 1px;
}

.blog-content h3 {
    font-family: var(--font-secondary);
    font-size: var(--font-size-lg);
    font-weight: 500;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    line-height: 1.4;
    transition: color var(--transition-normal);
    letter-spacing: -0.01em;
}

.blog-card:hover .blog-content h3 {
    color: var(--accent-color);
}

.blog-content p {
    color: var(--secondary-color);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
    font-size: var(--font-size-sm);
    font-weight: 300;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex: 1;
}

.read-more {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 500;
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: var(--spacing-sm) 0;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    transition: all var(--transition-normal);
    position: relative;
    align-self: flex-start;
}

.read-more::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--accent-color);
    transition: width var(--transition-normal);
}

.read-more i {
    font-size: var(--font-size-sm);
    transition: transform var(--transition-normal);
}

.blog-card:hover .read-more::after {
    width: 100%;
}

.blog-card:hover .read-more i {
    transform: translateX(3px);
}

/* Empty state styling */
.blog-empty {
    background: rgba(26, 26, 26, 0.4);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    box-shadow: var(--shadow-light);
    border: 1px solid rgba(255, 255, 255, 0.03);
}

.blog-empty h3 {
    font-family: var(--font-secondary);
    font-size: var(--font-size-xl);
    font-weight: 400;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.blog-empty p {
    color: var(--secondary-color);
    font-weight: 300;
    max-width: 500px;
    margin: 0 auto;
}

/* Blog Section - Responsive */
@media (max-width: 768px) {
    .blog-grid {
        display: flex;
        flex-direction: column;
        gap: var(--spacing-lg);
        margin-top: var(--spacing-xl);
    }
    
    .blog-card {
        margin-bottom: var(--spacing-sm);
        border-radius: var(--radius-lg);
    }
    
    .blog-card img {
        height: 180px;
        border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    }
    
    .blog-content {
        padding: var(--spacing-md);
    }
    
    .blog-content h3 {
        font-size: var(--font-size-base);
        margin-bottom: var(--spacing-sm);
    }
    
    .blog-content p {
        font-size: var(--font-size-xs);
        margin-bottom: var(--spacing-md);
        -webkit-line-clamp: 2;
    }
    
    .blog-date {
        font-size: 0.7rem;
        margin-bottom: var(--spacing-xs);
    }
    
    .read-more {
        padding: var(--spacing-xs) 0;
        font-size: 0.7rem;
    }
    
    .blog-empty {
        padding: var(--spacing-lg);
    }
    
    .blog-empty h3 {
        font-size: var(--font-size-lg);
    }
    
    .blog-empty p {
        font-size: var(--font-size-sm);
    }
}

@media (max-width: 480px) {
    .blog-grid {
        gap: var(--spacing-md);
    }
    
    .blog-card {
        margin-bottom: var(--spacing-xs);
    }
    
    .blog-card img {
        height: 160px;
    }
    
    .blog-content {
        padding: var(--spacing-sm);
    }
    
    .blog-date {
        font-size: 0.65rem;
    }
    
    .blog-content h3 {
        font-size: 0.95rem;
        line-height: 1.3;
    }
    
    .blog-content p {
        font-size: 0.75rem;
        line-height: 1.5;
        margin-bottom: var(--spacing-sm);
    }
}

/* Hero Links */
.hero-links {
    margin: var(--spacing-2xl) 0;
    opacity: 0;
    transform: translateY(30px);
}

.links-grid {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
}

.links-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.links-row.cinema-links {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-sm);
}

@media (max-width: 1024px) {
    .links-row.cinema-links {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-sm);
    }
    
    .links-row.other-links {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-sm);
    }
}

.links-row.other-links {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.hero-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    background: rgba(255, 255, 255, 0.03);
    color: white;
    text-decoration: none;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    font-family: var(--font-accent);
    font-weight: 400;
    font-size: var(--font-size-sm);
    transition: all var(--transition-normal);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.hero-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(96, 165, 250, 0.1), transparent);
    transition: var(--transition-normal);
    z-index: -1;
}

.hero-link:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(96, 165, 250, 0.4);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    color: rgba(255, 255, 255, 0.95);
}

.hero-link:hover::before {
    animation: linkShimmer 1.5s ease-in-out;
}

@keyframes linkShimmer {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}

.hero-link i {
    font-size: var(--font-size-lg);
    opacity: 0.9;
    min-width: 20px;
    color: var(--accent-color);
    transition: all var(--transition-normal);
}

.hero-link:hover i {
    transform: scale(1.1);
    color: var(--accent-secondary);
}

.hero-link span {
    font-weight: 500;
    letter-spacing: 0.02em;
    position: relative;
    transition: all var(--transition-normal);
}

.cinema-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--spacing-md) var(--spacing-sm);
    gap: var(--spacing-xs);
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.cinema-link i {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-xs);
    color: rgba(255, 255, 255, 0.9);
}

.cinema-link span {
    font-size: var(--font-size-xs);
    font-weight: 400;
    line-height: 1.2;
}

/* Hero links mobil düzeni */
@media (max-width: 768px) {
    .hero-links {
        margin: var(--spacing-xl) 0;
        width: 100%;
    }
    
    .links-grid {
        gap: var(--spacing-md);
        width: 100%;
    }
    
    .links-row {
        display: flex;
        flex-direction: column;
        gap: var(--spacing-sm);
        width: 100%;
    }
    
    .links-row.cinema-links {
        display: grid !important;
        grid-template-columns: repeat(3, 1fr) !important;
        gap: var(--spacing-xs) !important;
        margin-bottom: var(--spacing-md);
    }
    
    .links-row.other-links {
        display: grid;
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .hero-link {
        padding: var(--spacing-md);
        font-size: var(--font-size-sm);
        border-radius: var(--radius-md);
        background: rgba(255, 255, 255, 0.05);
        backdrop-filter: blur(10px);
        border: 1px solid rgba(255, 255, 255, 0.08);
        transition: all var(--transition-normal);
        display: flex;
        align-items: center;
        justify-content: flex-start;
        text-align: left;
        box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    }
    
    .cinema-link {
        padding: var(--spacing-sm);
        font-size: 0.65rem;
        text-align: center;
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-xs);
        background: rgba(255, 255, 255, 0.03);
        border: 1px solid rgba(255, 255, 255, 0.05);
        border-radius: var(--radius-sm);
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    }
    
    .cinema-link i {
        font-size: var(--font-size-base);
        margin-bottom: 2px;
        background: linear-gradient(135deg, var(--accent-color) 0%, var(--accent-secondary) 100%);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
    }
    
    .cinema-link span {
        font-size: 0.65rem;
        line-height: 1.2;
        opacity: 0.9;
    }
    
    .hero-link:active {
        transform: scale(0.98);
    }
    
    .hero-link i {
        margin-right: var(--spacing-sm);
        font-size: var(--font-size-lg);
        opacity: 0.8;
        min-width: 20px;
        background: linear-gradient(135deg, var(--accent-color) 0%, var(--accent-secondary) 100%);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
    }
    
    .hero-link span {
        font-weight: 400;
        letter-spacing: 0.01em;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
}

@media (max-width: 480px) {
    .links-row.cinema-links {
        grid-template-columns: repeat(3, 1fr) !important;
    }
    
    .hero-link {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: var(--font-size-xs);
    }
    
    .cinema-link {
        padding: var(--spacing-xs);
        font-size: 0.6rem;
        border-radius: var(--radius-sm);
    }
    
    .cinema-link i {
        font-size: var(--font-size-sm);
    }
    
    .cinema-link span {
        font-size: 0.6rem;
    }
}

/* Animation Classes */
.fade-in {
    opacity: 1 !important;
    transform: translateY(0) scale(1) !important;
}

.fade-in-left {
    opacity: 1 !important;
    transform: translateX(0) !important;
}

.fade-in-right {
    opacity: 1 !important;
    transform: translateX(0) !important;
}

/* Loading animations */
.loading-placeholder {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

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

/* Smooth transitions for theme switching */
* {
    transition: background-color var(--transition-normal), 
                color var(--transition-normal), 
                border-color var(--transition-normal),
                box-shadow var(--transition-normal);
}

/* Focus visible for better accessibility */
*:focus-visible {
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

/* Hover effects for interactive elements */
.portfolio-item,
.blog-card,
.social-links a,
.nav-link,
.cta-button,
.submit-btn,
.scroll-top,
.theme-toggle {
    will-change: transform;
}

/* Performance optimizations */
.hero,
.portfolio-item img,
.lightbox {
    will-change: transform;
    transform: translateZ(0);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--light-gray);
}

::-webkit-scrollbar-thumb {
    background: var(--accent-color);
    border-radius: var(--radius-sm);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-color);
    opacity: 0.8;
}



/* Print Styles */
@media print {
    .navbar,
    .scroll-top,
    .lightbox,
    .loading-screen {
        display: none !important;
    }
    
    .hero {
        height: auto;
        padding: var(--spacing-lg) 0;
        background: none;
        color: var(--text-color);
    }
    
    .section {
        page-break-inside: avoid;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --shadow-light: 0 2px 10px rgba(0, 0, 0, 0.3);
        --shadow-medium: 0 5px 20px rgba(0, 0, 0, 0.4);
        --shadow-heavy: 0 10px 30px rgba(0, 0, 0, 0.5);
    }
    
    .nav-link::after,
    .section-title h2::after {
        height: 3px;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    
    /* Diğer responsive özellikler */
    :root {
        --font-size-5xl: 2.5rem;
        --font-size-4xl: 2rem;
        --font-size-3xl: 1.75rem;
        --font-size-2xl: 1.5rem;
        --font-size-xl: 1.25rem;
        --font-size-lg: 1.125rem;
        --spacing-4xl: 2.5rem;
        --spacing-3xl: 2rem;
        --spacing-2xl: 1.5rem;
        --spacing-xl: 1.25rem;
        --spacing-lg: 1rem;
        --spacing-md: 0.75rem;
    }
    
    /* Mobil navbar ve menü */
    .navbar {
        display: block !important;
        background: var(--navbar-background);
        backdrop-filter: blur(20px) saturate(180%);
        -webkit-backdrop-filter: blur(20px) saturate(180%);
        padding: var(--spacing-md) 0;
        border-bottom: 1px solid var(--border-color);
    }
    .hamburger {
        display: flex;
    }
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        max-width: 320px;
        height: 100vh;
        background: var(--navbar-background);
        backdrop-filter: blur(20px) saturate(180%);
        -webkit-backdrop-filter: blur(20px) saturate(180%);
        flex-direction: column;
        gap: var(--spacing-xl);
        padding: var(--spacing-2xl) var(--spacing-lg);
        box-shadow: var(--shadow-medium);
        z-index: var(--z-modal);
        transition: right var(--transition-normal);
    }
    .nav-menu.active {
        right: 0;
    }
    .nav-link {
        font-size: var(--font-size-base);
    }
}

/* About Section - Yeniden Tasarım */
.about {
    background: transparent;
    position: relative;
    overflow: hidden;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    z-index: 1;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-2xl);
    align-items: center;
    margin-top: var(--spacing-xl);
    position: relative;
}

.about-text {
    opacity: 0;
    transform: translateX(-30px);
}

.about-text h3 {
    font-family: var(--font-secondary);
    font-size: var(--font-size-2xl);
    font-weight: 500;
    color: var(--primary-color);
    margin-bottom: var(--spacing-lg);
    position: relative;
    display: inline-block;
}

.about-text h3::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-color), var(--accent-secondary));
    border-radius: 2px;
}

.about-text p {
    color: var(--secondary-color);
    margin-bottom: var(--spacing-lg);
    line-height: 1.8;
    font-size: var(--font-size-base);
    font-weight: 300;
    letter-spacing: 0.01em;
}

.about-image {
    opacity: 0;
    transform: translateX(30px);
    position: relative;
    display: flex;
    justify-content: center;
    cursor: pointer;
}

.about-image img {
    width: 85%;
    height: auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-medium);
    transition: all var(--transition-normal);
    position: relative;
    z-index: 2;
    filter: contrast(1.05) brightness(1.02);
}

.about-image::before {
    content: '';
    position: absolute;
    top: -20px;
    right: 20px;
    width: 85%;
    height: 100%;
    border: 1px solid rgba(96, 165, 250, 0.2);
    border-radius: var(--radius-lg);
    z-index: 1;
}

.about-image::after {
    content: '';
    position: absolute;
    bottom: -20px;
    left: 20px;
    width: 85%;
    height: 100%;
    background: linear-gradient(135deg, rgba(96, 165, 250, 0.05), rgba(59, 130, 246, 0.02));
    border-radius: var(--radius-lg);
    z-index: 0;
}

/* Profil resmi için özel overlay */
.about-image .overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-normal);
    z-index: 3;
    border-radius: var(--radius-lg);
}

.about-image:hover .overlay {
    opacity: 1;
}

.about-image .overlay i {
    color: white;
    font-size: var(--font-size-xl);
}

/* Skills Section */
.skills-section {
    margin-top: var(--spacing-xl);
    padding: var(--spacing-xl);
    background: rgba(26, 26, 26, 0.3);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-light);
    border: 1px solid rgba(255, 255, 255, 0.05);
    position: relative;
    overflow: hidden;
}

.skills-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(96, 165, 250, 0.3), transparent);
}

.skills-section h4 {
    font-family: var(--font-secondary);
    font-size: var(--font-size-xl);
    font-weight: 500;
    color: var(--primary-color);
    margin-bottom: var(--spacing-lg);
    text-align: center;
    letter-spacing: 0.01em;
}

/* h3 için h4 ile aynı stil (başlık hiyerarşisi düzeltildi) */
.skills-section h3 {
    font-family: var(--font-secondary);
    font-size: var(--font-size-xl);
    font-weight: 500;
    color: var(--primary-color);
    margin-bottom: var(--spacing-lg);
    text-align: center;
    letter-spacing: 0.01em;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.skill-item {
    display: flex;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(255, 255, 255, 0.03);
    color: white;
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-light);
    opacity: 0;
    transform: translateY(20px) scale(0.9);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.skill-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
    background: rgba(96, 165, 250, 0.1);
    border-color: rgba(96, 165, 250, 0.2);
}

.skill-item i {
    font-size: var(--font-size-lg);
    margin-right: var(--spacing-sm);
    opacity: 0.9;
    background: linear-gradient(135deg, var(--accent-color), var(--accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.skill-item span {
    font-weight: 400;
    font-size: var(--font-size-sm);
    letter-spacing: 0.02em;
}

/* Equipment Section */
.equipment-section {
    margin-top: var(--spacing-2xl);
    padding: var(--spacing-2xl) 0;
    position: relative;
}

.equipment-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 20%;
    right: 20%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
}

.equipment-section h3 {
    font-family: var(--font-secondary);
    font-size: var(--font-size-2xl);
    font-weight: 500;
    color: var(--primary-color);
    text-align: center;
    margin-bottom: var(--spacing-sm);
    position: relative;
    opacity: 0;
    transform: translateY(30px);
}

.equipment-section h3::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-color), var(--accent-secondary));
    border-radius: 2px;
}

.equipment-intro {
    text-align: center;
    color: var(--secondary-color);
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-xl);
    font-weight: 300;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    letter-spacing: 0.01em;
    line-height: 1.6;
}

.equipment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.equipment-card {
    background: rgba(26, 26, 26, 0.3);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-light);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.05);
    opacity: 0;
    transform: translateY(40px);
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
}

.equipment-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(96, 165, 250, 0.2), transparent);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.equipment-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-medium);
    border-color: rgba(96, 165, 250, 0.1);
}

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

/* Lens kartları için özel stiller */
.equipment-card.lens .equipment-icon {
    background: rgba(147, 51, 234, 0.1);
    border-color: rgba(147, 51, 234, 0.2);
}

.equipment-card.lens .equipment-icon i {
    background: linear-gradient(135deg, #9333ea, #a855f7);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.equipment-card[role="link"] {
    cursor: pointer;
}



.equipment-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
    background: rgba(96, 165, 250, 0.1);
    color: white;
    box-shadow: var(--shadow-light);
    border: 1px solid rgba(96, 165, 250, 0.2);
}

.equipment-icon i {
    font-size: var(--font-size-lg);
    background: linear-gradient(135deg, var(--accent-color), var(--accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.equipment-info {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.equipment-info h4 {
    font-family: var(--font-secondary);
    font-size: var(--font-size-lg);
    font-weight: 500;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
    letter-spacing: -0.01em;
    line-height: 1.3;
}

.equipment-type {
    color: var(--accent-color);
    font-weight: 400;
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-md);
    letter-spacing: 0.01em;
    opacity: 0.9;
    line-height: 1.4;
}

.equipment-specs {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.spec {
    display: inline-flex;
    align-items: center;
    padding: 6px 10px;
    background: rgba(255, 255, 255, 0.03);
    color: var(--secondary-color);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    font-weight: 400;
    position: relative;
    border: 1px solid rgba(255, 255, 255, 0.03);
    transition: all var(--transition-normal);
}

.spec:hover {
    background: rgba(96, 165, 250, 0.05);
    border-color: rgba(96, 165, 250, 0.1);
    color: var(--primary-color);
}

.spec::before {
    content: '•';
    color: var(--accent-color);
    margin-right: 6px;
    font-weight: bold;
}

/* Filtre spec'leri için özel stiller */
.spec.filter-spec {
    background: rgba(147, 51, 234, 0.1);
    border: 1px solid rgba(147, 51, 234, 0.2);
    color: #c084fc;
    font-size: 0.7rem;
    padding: 4px 8px;
    border-radius: 12px;
    margin-top: 8px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    text-decoration: none;
    transition: all var(--transition-normal);
}

.spec.filter-spec::before {
    display: none;
}

.spec.filter-spec i {
    font-size: 0.8rem;
    color: #9333ea;
    background: none;
    -webkit-background-clip: unset;
    -webkit-text-fill-color: unset;
    background-clip: unset;
}

.spec.filter-spec:hover {
    background: rgba(147, 51, 234, 0.2);
    border-color: rgba(147, 51, 234, 0.4);
    color: #d8b4fe;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(147, 51, 234, 0.2);
}



/* About Section - Responsive */
@media (max-width: 768px) {
    .about-content {
        display: flex;
        flex-direction: column;
        gap: var(--spacing-xl);
        text-align: center;
    }
    
    .about-image {
        order: -1;
        display: flex;
        justify-content: center;
        margin-bottom: var(--spacing-lg);
    }
    
    .about-image img {
        width: 70%;
        max-width: 250px;
        height: auto;
        object-fit: cover;
        border-radius: var(--radius-xl);
        box-shadow: var(--shadow-heavy);
    }
    
    .about-image::before,
    .about-image::after {
        width: 70%;
        max-width: 250px;
    }
    
    .about-text h3 {
        font-size: var(--font-size-xl);
        margin-bottom: var(--spacing-md);
        display: inline-block;
    }
    
    .about-text h3::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .about-text p {
        font-size: var(--font-size-base);
        line-height: 1.7;
        margin-bottom: var(--spacing-md);
        text-align: center;
        max-width: 540px;
        margin-left: auto;
        margin-right: auto;
    }

    /* Skills Section Responsive */
    .skills-section {
        margin-top: var(--spacing-xl);
        padding: var(--spacing-lg);
        border-radius: var(--radius-lg);
    }
    
    .skills-section h4 {
        font-size: var(--font-size-lg);
        margin-bottom: var(--spacing-md);
    }
    
    .skills-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-sm);
    }
    
    .skill-item {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: var(--font-size-sm);
        border-radius: var(--radius-md);
        flex-direction: column;
        text-align: center;
        align-items: center;
        justify-content: center;
        padding: var(--spacing-md);
    }
    
    .skill-item i {
        font-size: var(--font-size-lg);
        margin-right: 0;
        margin-bottom: var(--spacing-xs);
    }
    
    .skill-item span {
        font-size: var(--font-size-xs);
        letter-spacing: 0.01em;
    }

    /* Equipment Section Responsive */
    .equipment-section {
        margin-top: var(--spacing-xl);
        padding: var(--spacing-xl) 0;
    }
    
    .equipment-section h3 {
        font-size: var(--font-size-xl);
        margin-bottom: var(--spacing-md);
    }
    
    .equipment-intro {
        font-size: var(--font-size-sm);
        margin-bottom: var(--spacing-lg);
        padding: 0 var(--spacing-sm);
    }
    
    .equipment-grid {
        display: flex;
        flex-direction: column;
        gap: var(--spacing-lg);
    }
    
    .equipment-card {
        padding: var(--spacing-lg);
        border-radius: var(--radius-lg);
        margin-bottom: var(--spacing-sm);
    }
    
    .equipment-icon {
        width: 45px;
        height: 45px;
        margin-bottom: var(--spacing-sm);
    }
    
    .equipment-icon i {
        font-size: var(--font-size-base);
    }
    
    .equipment-info h4 {
        font-size: var(--font-size-base);
        margin-bottom: var(--spacing-xs);
    }
    
    .equipment-type {
        font-size: var(--font-size-xs);
        margin-bottom: var(--spacing-md);
    }
    
    .equipment-specs {
        gap: var(--spacing-xs);
    }
    
    .spec {
        padding: 4px 8px;
        font-size: 0.7rem;
        border-radius: var(--radius-sm);
    }
}

@media (max-width: 480px) {
    .about-image img {
        width: 80%;
        max-width: 200px;
    }
    
    .about-image::before,
    .about-image::after {
        width: 80%;
        max-width: 200px;
    }
    
    .skills-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xs);
    }
    
    .skill-item {
        flex-direction: row;
        justify-content: flex-start;
        text-align: left;
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .skill-item i {
        margin-right: var(--spacing-sm);
        margin-bottom: 0;
    }
    
    .equipment-card {
        padding: var(--spacing-md);
    }
    
    .equipment-specs {
        gap: 4px;
    }
    
    /* Mobil filtre spec'leri */
    .spec.filter-spec {
        font-size: 0.65rem;
        padding: 3px 6px;
        margin-top: 6px;
    }
}

/* Footer - Yeniden Tasarım */
.footer {
    background: rgba(10, 10, 10, 0.7);
    backdrop-filter: blur(10px);
    color: white;
    text-align: center;
    padding: var(--spacing-2xl) 0;
    position: relative;
    overflow: hidden;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 20%;
    right: 20%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(96, 165, 250, 0.15), transparent);
}

.social-links {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    position: relative;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.03);
    color: white;
    text-decoration: none;
    border-radius: var(--radius-full);
    transition: all var(--transition-normal);
    font-size: var(--font-size-lg);
    border: 1px solid rgba(255, 255, 255, 0.05);
    position: relative;
    overflow: hidden;
}

.social-links a::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--accent-color), var(--accent-secondary));
    opacity: 0;
    transition: opacity var(--transition-normal);
    z-index: 0;
}

.social-links a i {
    position: relative;
    z-index: 1;
    transition: transform var(--transition-normal);
}

.social-links a:hover,
.social-links a:focus {
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
    border-color: rgba(96, 165, 250, 0.3);
}

.social-links a:hover::before,
.social-links a:focus::before {
    opacity: 0.8;
}

.social-links a:hover i,
.social-links a:focus i {
    transform: scale(1.1);
}

.footer-text {
    color: rgba(255, 255, 255, 0.7);
    font-size: var(--font-size-sm);
    line-height: 1.6;
    max-width: 600px;
    margin: 0 auto;
    font-weight: 300;
    letter-spacing: 0.01em;
}

.footer-nav {
    display: flex;
    justify-content: center;
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
}

.footer-nav a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: var(--font-size-sm);
    padding: 0 var(--spacing-md);
    position: relative;
    transition: color var(--transition-normal);
}

.footer-nav a:not(:last-child)::after {
    content: '•';
    position: absolute;
    right: 0;
    color: rgba(255, 255, 255, 0.3);
}

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

.footer-logo {
    margin-bottom: var(--spacing-lg);
    font-family: var(--font-secondary);
    font-size: var(--font-size-xl);
    color: var(--primary-color);
    letter-spacing: -0.02em;
}

/* Scroll to Top Button - Yeniden Tasarım */
.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: rgba(15, 15, 15, 0.7);
    color: white;
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px) scale(0.8);
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    z-index: var(--z-fixed);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-lg);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    overflow: hidden;
}

.scroll-top::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--accent-color), var(--accent-secondary));
    opacity: 0;
    transition: opacity var(--transition-normal);
    z-index: 0;
}

.scroll-top i {
    position: relative;
    z-index: 1;
    transition: transform var(--transition-normal);
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.scroll-top:hover,
.scroll-top:focus {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
    border-color: rgba(96, 165, 250, 0.3);
}

.scroll-top:hover::before,
.scroll-top:focus::before {
    opacity: 0.8;
}

.scroll-top:hover i,
.scroll-top:focus i {
    transform: translateY(-3px);
}

.scroll-top:active {
    transform: translateY(-2px);
}

/* Footer Responsive */
@media (max-width: 768px) {
    .footer {
        padding: var(--spacing-xl) var(--spacing-lg);
    }
    
    .social-links {
        gap: var(--spacing-sm);
        margin-bottom: var(--spacing-lg);
    }
    
    .social-links a {
        width: 40px;
        height: 40px;
        font-size: var(--font-size-base);
    }
    
    .footer-text {
        font-size: var(--font-size-xs);
        max-width: 100%;
        padding: 0 var(--spacing-md);
    }
    
    .footer-nav {
        margin-bottom: var(--spacing-md);
        gap: var(--spacing-xs);
    }
    
    .footer-nav a {
        font-size: var(--font-size-xs);
        padding: 0 var(--spacing-sm);
    }
    
    .footer-logo {
        font-size: var(--font-size-lg);
        margin-bottom: var(--spacing-md);
    }
    
    .scroll-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
        font-size: var(--font-size-base);
    }
}

@media (max-width: 480px) {
    .footer {
        padding: var(--spacing-lg) var(--spacing-md);
    }
    
    .social-links {
        gap: var(--spacing-xs);
        flex-wrap: wrap;
        justify-content: center;
        max-width: 200px;
        margin-left: auto;
        margin-right: auto;
        margin-bottom: var(--spacing-md);
    }
    
    .social-links a {
        width: 38px;
        height: 38px;
        font-size: var(--font-size-sm);
        margin-bottom: var(--spacing-xs);
    }
    
    .footer-text {
        font-size: 0.7rem;
    }
    
    .footer-nav {
        flex-direction: column;
        gap: var(--spacing-sm);
        margin-bottom: var(--spacing-md);
        align-items: center;
    }
    
    .footer-nav a {
        padding: var(--spacing-xs) 0;
    }
    
    .footer-nav a:not(:last-child)::after {
        display: none;
    }
    
    .footer-logo {
        font-size: var(--font-size-base);
    }
    
    .scroll-top {
        bottom: 15px;
        right: 15px;
        width: 40px;
        height: 40px;
        font-size: var(--font-size-sm);
    }
} 

/* Performans Optimizasyonları */
.low-performance-mode {
    --shadow-light: 0 1px 2px rgba(0, 0, 0, 0.1);
    --shadow-medium: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-heavy: 0 4px 8px rgba(0, 0, 0, 0.2);
    --shadow-dramatic: 0 8px 16px rgba(0, 0, 0, 0.2);
}

.low-performance-mode * {
    transition: none !important;
    animation: none !important;
    transform: none !important;
    filter: none !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
}

.low-performance-mode .portfolio-item:hover,
.low-performance-mode .blog-card:hover,
.low-performance-mode .about-image:hover img {
    transform: translateY(-5px) !important;
}

.low-performance-mode .blog-card img,
.low-performance-mode .portfolio-item img {
    will-change: auto !important;
}

.low-performance-mode .hero::before,
.low-performance-mode .hero::after,
.low-performance-mode body::before,
.low-performance-mode body::after {
    opacity: 0.01;
}

/* Will-change optimize */
.portfolio-item,
.blog-card,
.lightbox img {
    will-change: transform;
}

/* Lightbox Optimizasyonları */
.lightbox img {
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
    backface-visibility: hidden;
    perspective: 1000px;
    max-width: 90vw;
    max-height: 90vh;
    transition: transform 0.3s ease;
}

.lightbox img.zoomed {
    cursor: zoom-out;
    transition: transform 0.3s ease;
}

/* Hardware acceleration */
.portfolio-grid,
.blog-grid,
.about-content {
    transform: translate3d(0, 0, 0);
    -webkit-transform: translate3d(0, 0, 0);
    backface-visibility: hidden;
    perspective: 1000;
}

/* Daha iyi dokunma davranışı */
@media (pointer: coarse) {
    .portfolio-item,
    .blog-card,
    .social-links a,
    .hero-link,
    .lightbox-close,
    .lightbox-nav,
    .scroll-top {
        min-height: 44px;
        min-width: 44px;
    }
    
    .scroll-top {
        touch-action: manipulation;
    }
    
    .lightbox {
        touch-action: none;
    }
    
    .lightbox img {
        touch-action: pan-x pan-y;
    }
    
    .lightbox img.zoomed {
        touch-action: none;
    }
}

/* Lazy loading görsel stilleri */
img {
    transition: opacity 0.3s ease, filter 0.3s ease;
}

img[data-src] {
    opacity: 0.6;
    filter: blur(8px);
    background-color: rgba(0, 0, 0, 0.05);
}

img.loaded {
    opacity: 1;
    filter: blur(0);
}

/* Öncelikli resimler için stil */
img.priority-image {
    will-change: opacity, filter;
}

/* Resim preloading için gösterge stilleri */
.img-placeholder {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

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

/* Lightbox Loading Indicator */
.lightbox-loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    gap: 10px;
    z-index: 5;
}

.lightbox-loading span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--accent-color);
    display: inline-block;
    animation: lightboxLoading 1.2s ease-in-out infinite;
}

.lightbox-loading span:nth-child(1) {
    animation-delay: 0s;
}

.lightbox-loading span:nth-child(2) {
    animation-delay: 0.2s;
}

.lightbox-loading span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes lightboxLoading {
    0%, 100% {
        transform: scale(0.6);
        opacity: 0.4;
    }
    50% {
        transform: scale(1);
        opacity: 1;
    }
}

/* Lightbox Image Transition */
.lightbox img {
    transition: opacity 0.3s ease;
}

/* JavaScript Disabled Fallbacks */
.js-disabled .portfolio-item img,
.js-disabled .blog-card img {
    cursor: default;
}

.js-disabled .lightbox {
    display: none !important;
}

.js-disabled .scroll-top {
    display: none !important;
}

.js-disabled .navbar .hamburger {
    display: none !important;
}

.js-disabled .nav-menu {
    display: flex !important;
    position: static !important;
    background: transparent !important;
    box-shadow: none !important;
    transform: none !important;
    opacity: 1 !important;
    visibility: visible !important;
}

.js-disabled .nav-menu li {
    opacity: 1 !important;
    transform: none !important;
}

/* Error State Styles */
.js-error {
    --accent-color: #dc2626;
}

.js-error .hero-content::after {
    content: "JavaScript hatası tespit edildi. Bazı özellikler çalışmayabilir.";
    display: block;
    background: #dc2626;
    color: white;
    padding: 10px;
    margin-top: 20px;
    border-radius: 5px;
    font-size: 14px;
    text-align: center;
}

/* Print Styles */
@media print {
    * {
        background: transparent !important;
        color: black !important;
        box-shadow: none !important;
        text-shadow: none !important;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.4;
        margin: 0;
        padding: 20px;
    }
    
    .navbar,
    .hero-links,
    .social-links,
    .scroll-top,
    .lightbox,
    .footer {
        display: none !important;
    }
    
    .hero {
        padding: 20px 0;
        text-align: center;
    }
    
    .hero-content h1 {
        font-size: 24pt;
        margin-bottom: 10pt;
    }
    
    .section {
        page-break-inside: avoid;
        margin-bottom: 20pt;
    }
    
    .section-title {
        font-size: 18pt;
        margin-bottom: 10pt;
        border-bottom: 2pt solid black;
    }
    
    .portfolio-grid,
    .blog-grid {
        display: block;
    }
    
    .portfolio-item,
    .blog-card {
        page-break-inside: avoid;
        margin-bottom: 15pt;
        border: 1pt solid #ccc;
        padding: 10pt;
    }
    
    .portfolio-item img,
    .blog-card img {
        max-width: 100%;
        height: auto;
    }
    
    a {
        text-decoration: underline;
    }
    
    a[href^="http"]:after {
        content: " (" attr(href) ")";
        font-size: 10pt;
    }
    
    .about-content {
        display: block;
    }
    
    .about-text {
        width: 100%;
        margin-bottom: 15pt;
    }
    
    .about-image {
        display: none;
    }
    
    .equipment-grid {
        display: block;
    }
    
    .equipment-card {
        page-break-inside: avoid;
        margin-bottom: 10pt;
        border: 1pt solid #ccc;
        padding: 8pt;
    }
    
    .skills-grid {
        display: block;
    }
    
    .skill-item {
        display: inline-block;
        margin: 5pt;
        padding: 5pt;
        border: 1pt solid #ccc;
    }
}