/* ==========================================================================
   Good Ajans - Premium CSS Mimari
   ========================================================================== */

/* --- Değişkenler (Design Tokens - Kurumsal Koyu Tema) --- */
:root {
    /* Renk Paleti - Harmonik Kurumsal Koyu Tema */
    --c-white: #FFFFFF;
    --c-bg-dark: #07090e; /* Derin Obsidyen Gece Siyahı */
    --c-bg-card: #111524; /* Cam Efektli Koyu Mavi/Gri Kart */
    --c-bg-card-alt: #161b2e;
    --c-bg-light: #0d101a;
    --c-bg-alt: #121626;
    --c-text-dark: #f8fafc;
    --c-text-muted: #94a3b8;
    --c-accent: #6366f1; /* Canlı Indigo */
    --c-accent-hover: #4f46e5;
    --c-accent-cyan: #06b6d4; /* Canlı Turkuaz */
    --c-accent-pink: #ec4899; /* Canlı Pembe */
    --c-border: rgba(255, 255, 255, 0.1);
    
    /* Harmonik Gradyanlar */
    --g-primary: linear-gradient(135deg, #6366f1 0%, #a855f7 50%, #d946ef 100%);
    --g-cyan: linear-gradient(135deg, #06b6d4 0%, #3b82f6 100%);
    --g-card-hover: linear-gradient(135deg, rgba(99, 102, 241, 0.15) 0%, rgba(168, 85, 247, 0.15) 100%);
    --g-accent-text: linear-gradient(135deg, #818cf8 0%, #c084fc 50%, #f472b6 100%);
    
    /* Tipografi */
    --f-heading: 'Outfit', sans-serif;
    --f-body: 'Inter', sans-serif;
    
    /* Boşluklar (Whitespace) */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 6rem;
    --space-xxl: 8rem;
    
    /* Yuvarlak Hatlar */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    
    /* Gölgeler */
    --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.4);
    
    /* Geçişler */
    --transition-fast: 0.2s ease;
    --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--f-body);
    color: #f8fafc;
    background-color: var(--c-bg-dark);
    line-height: 1.6;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}

body.no-scroll {
    overflow: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--f-heading);
    font-weight: 600;
    line-height: 1.2;
    color: #ffffff;
}

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

ul {
    list-style: none;
}

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

/* --- Yardımcı Sınıflar --- */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

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

.bg-light {
    background-color: var(--c-bg-light);
}

.center {
    text-align: center;
}

.mt-2 { margin-top: var(--space-md); }
.mt-4 { margin-top: var(--space-lg); }

/* --- Ambient Elements & Film Grain Layer --- */
#bg-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: -1;
    opacity: 0.85;
}

.film-grain {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 999;
    opacity: 0.025; /* Çok hafif sinematik film grain dokusu */
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

.cursor-glow {
    position: fixed;
    top: 0;
    left: 0;
    width: 380px;
    height: 380px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.12) 0%, rgba(168, 85, 247, 0.04) 50%, transparent 70%);
    transform: translate(-50%, -50%);
    pointer-events: none;
    z-index: 0;
    transition: opacity 0.4s ease;
    opacity: 0;
}

/* --- Sinematik Reveal & Transitisyon Sınıfları --- */
.animate-up {
    opacity: 0;
    transform: translateY(30px);
    filter: blur(6px);
    will-change: opacity, transform, filter;
    transition: opacity 0.85s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.85s cubic-bezier(0.16, 1, 0.3, 1),
                filter 0.85s cubic-bezier(0.16, 1, 0.3, 1);
}

.animate-up.in-view {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
}

/* Kartlarda Mouse Pozisyonunu Takip Eden Spotlight Işık Efekti */
.service-card,
.stat-card,
.process-card,
.founder-card,
.sidebar-block,
.detail-block {
    position: relative;
    overflow: hidden;
}

.service-card::after,
.stat-card::after,
.process-card::after,
.founder-card::after,
.sidebar-block::after,
.detail-block::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: radial-gradient(
        380px circle at var(--mouse-x, 50%) var(--mouse-y, 50%),
        rgba(168, 85, 247, 0.12),
        transparent 80%
    );
    opacity: 0;
    transition: opacity 0.35s ease;
    pointer-events: none;
    z-index: 2;
}

.service-card:hover::after,
.stat-card:hover::after,
.process-card:hover::after,
.founder-card:hover::after,
.sidebar-block:hover::after,
.detail-block:hover::after {
    opacity: 1;
}

.accent-text {
    background: linear-gradient(135deg, #818cf8 0%, #c084fc 50%, #f472b6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-style: italic;
    font-weight: 500;
}

/* --- Butonlar --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    font-family: var(--f-heading);
    font-size: 1rem;
    font-weight: 500;
    border-radius: 100px; /* Hap şeklinde premium butonlar */
    cursor: pointer;
    transition: all var(--transition-smooth);
    border: 1px solid transparent;
}

.btn-primary {
    background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%) !important;
    color: #ffffff !important;
    font-weight: 700 !important;
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #4f46e5 0%, #4338ca 100%) !important;
    color: #ffffff !important;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.6);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.08) !important;
    border: 1px solid rgba(255, 255, 255, 0.25) !important;
    color: #ffffff !important;
    font-weight: 600 !important;
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.18) !important;
    border-color: #ffffff !important;
    color: #ffffff !important;
    transform: translateY(-2px);
}

.btn-light {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--c-white);
    border-color: rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.btn-light:hover {
    background-color: rgba(255, 255, 255, 0.2);
    color: var(--c-white);
    border-color: rgba(255, 255, 255, 0.5);
}

.btn-lg {
    padding: 18px 36px;
    font-size: 1.125rem;
}

.btn-block {
    width: 100%;
}

/* --- Başlıklar & Metinler --- */
.section-header {
    margin-bottom: var(--space-xl);
    max-width: 700px;
}

.section-header.center {
    margin: 0 auto var(--space-xl) auto;
}

.section-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    margin-bottom: var(--space-sm);
    letter-spacing: -0.02em;
}

.section-desc {
    font-size: 1.125rem;
    color: var(--c-text-muted);
}

/* --- Header (Menü) --- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    transition: background-color var(--transition-smooth), padding var(--transition-smooth);
    padding: 24px 0;
}

.header.scrolled, .header.bg-white {
    background-color: rgba(11, 13, 20, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding: 16px 0;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.header.scrolled .logo, .header.bg-white .logo, 
.header.scrolled .nav-link, .header.bg-white .nav-link,
.header.scrolled .menu-toggle span, .header.bg-white .menu-toggle span {
    color: #ffffff;
}

.header.scrolled .menu-toggle span {
    background-color: #ffffff;
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    z-index: 101;
    flex-shrink: 0;
}

.logo-img {
    height: 44px;
    width: auto;
    max-height: 48px;
    object-fit: contain;
    transition: transform var(--transition-fast);
}

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

.nav-menu {
    display: flex;
    align-items: center;
    margin-left: auto;
    margin-right: 12px;
}

.nav-list {
    display: flex;
    gap: 24px;
    align-items: center;
}

.nav-link {
    font-family: var(--f-heading);
    font-size: 0.92rem;
    font-weight: 500;
    color: #cbd5e1;
    opacity: 0.9;
    white-space: nowrap;
    transition: all 0.2s ease;
    position: relative;
}

.nav-link:hover, .nav-link.active {
    color: #ffffff;
    opacity: 1;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0%;
    height: 2px;
    background: linear-gradient(90deg, #6366f1, #a855f7);
    transition: width 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.nav-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%) !important;
    color: #ffffff !important;
    font-weight: 700 !important;
    font-size: 0.9rem;
    padding: 11px 22px;
    border-radius: 100px;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.35);
    border: 1px solid rgba(255, 255, 255, 0.25);
    white-space: nowrap !important;
    flex-shrink: 0 !important;
    transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
}

.nav-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.25), transparent);
    transition: left 0.6s ease;
}

.nav-cta:hover::before {
    left: 100%;
}

.nav-cta:hover {
    background: linear-gradient(135deg, #4f46e5 0%, #4338ca 100%) !important;
    color: #ffffff !important;
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.55);
    transform: scale(1.02);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 101;
}

.menu-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--c-white);
    transition: all var(--transition-fast);
}

/* --- Hero Section --- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding-top: 120px; /* Header çakışmasını engellemek için üst güvenli boşluk */
    padding-bottom: 60px;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.hero-bg-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.4) 100%);
    z-index: 1;
}

.hero-collage {
    width: 100%;
    height: 100%;
}

.hero-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    animation: slowZoom 20s infinite alternate linear;
}

@keyframes slowZoom {
    0% { transform: scale(1); }
    100% { transform: scale(1.1); }
}

.hero-content {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    justify-content: center;
    width: 100%;
}

.hero-text-wrapper {
    max-width: 850px;
    margin-top: 20px;
}

.hero-title {
    font-size: clamp(3rem, 7vw, 5.5rem);
    color: var(--c-white);
    margin-bottom: var(--space-md);
    letter-spacing: -0.03em;
}

.hero-desc {
    font-size: clamp(1.125rem, 2vw, 1.375rem);
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: var(--space-lg);
    max-width: 600px;
}

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

.hero-info {
    margin-top: 36px;
    display: flex;
    align-items: center;
}

.hero-info p {
    color: #ffffff; /* Parlak net beyaz yazı */
    font-size: 0.92rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.22);
    padding: 10px 22px;
    border-radius: 100px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    line-height: 1.4;
}

/* --- Hakkımızda --- */
.about-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: var(--space-xl);
    align-items: center;
}

.founder-card {
    background-color: var(--c-bg-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
    padding: var(--space-md);
    position: relative;
}

.founder-img-wrapper {
    width: 100%;
    height: 400px;
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-bottom: var(--space-md);
}

.founder-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-smooth);
}

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

.founder-info h3 {
    font-size: 1.5rem;
    margin-bottom: 4px;
}

.founder-title {
    display: inline-block;
    color: var(--c-accent);
    font-weight: 500;
    margin-bottom: 12px;
    font-size: 0.9rem;
}

.founder-info p {
    color: var(--c-text-muted);
    font-size: 0.95rem;
}

/* --- Hizmetler --- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
}

.service-card {
    background-color: var(--c-bg-card, #111524);
    padding: 40px 32px;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
    transition: all var(--transition-smooth);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

/* Service Card Arka Plan Görsel Katmanı */
.service-card-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
    overflow: hidden;
    opacity: 0.15;
    transition: opacity 0.5s ease, transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.service-card-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.6) contrast(1.2);
    transition: transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.service-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(17, 21, 36, 0.75) 0%, rgba(17, 21, 36, 0.95) 100%);
}

.service-card:hover .service-card-bg {
    opacity: 0.35;
}

.service-card:hover .service-card-bg img {
    transform: scale(1.12);
}

.service-card-content {
    position: relative;
    z-index: 2;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #6366f1, #a855f7, #06b6d4);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.service-card:hover {
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.4), 0 0 30px rgba(99, 102, 241, 0.25);
    border-color: rgba(99, 102, 241, 0.5);
    transform: translateY(-6px);
}

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

.service-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.2) 0%, rgba(168, 85, 247, 0.2) 100%);
    border: 1px solid rgba(99, 102, 241, 0.35);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #a5b4fc;
    margin-bottom: 24px;
    transition: all var(--transition-smooth);
}

.service-card:hover .service-icon {
    background: linear-gradient(135deg, #6366f1 0%, #a855f7 100%);
    color: #ffffff;
    box-shadow: 0 8px 20px rgba(99, 102, 241, 0.5);
    transform: scale(1.08);
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 16px;
    color: #ffffff;
}

.service-card p {
    color: var(--c-text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* --- Çalışmalarımız (Portfolyo Kontrolleri) --- */
.portfolio-controls {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: var(--space-lg);
}

.view-mode-toggle {
    display: inline-flex;
    background: rgba(18, 23, 41, 0.9);
    padding: 6px;
    border-radius: 100px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    align-self: flex-start;
    gap: 6px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.view-mode-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: 100px;
    border: none;
    background: transparent;
    color: #cbd5e1;
    font-family: var(--f-body);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.view-mode-btn.active {
    background: linear-gradient(135deg, #6366f1 0%, #a855f7 100%);
    color: #ffffff;
    box-shadow: 0 4px 14px rgba(99, 102, 241, 0.4);
}

.view-mode-btn:hover:not(.active) {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.08);
}

.portfolio-filters {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.filter-btn {
    background: transparent;
    border: 1px solid var(--c-border);
    padding: 8px 20px;
    border-radius: 100px;
    font-family: var(--f-body);
    color: var(--c-text-muted);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.filter-btn:hover, .filter-btn.active {
    background-color: var(--c-accent);
    color: var(--c-white);
    border-color: var(--c-accent);
    box-shadow: 0 4px 14px rgba(99, 102, 241, 0.35);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 32px;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.portfolio-item {
    display: block;
    group: portfolio;
}

.portfolio-img {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    aspect-ratio: 4/3;
    margin-bottom: 18px;
    background-color: #ffffff; /* Temiz beyaz zemin ile siyah ve renkli tüm logolar net görünür */
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.portfolio-item:hover .portfolio-img {
    border-color: rgba(99, 102, 241, 0.5);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.35), 0 0 25px rgba(99, 102, 241, 0.25);
    transform: translateY(-4px);
}

.portfolio-img img {
    max-width: 78%;
    max-height: 78%;
    width: auto;
    height: auto;
    object-fit: contain;
    padding: 12px;
    transition: transform 0.5s ease, filter 0.5s ease;
}

.portfolio-img.is-visual-img {
    background-color: #0b0e17;
}

.portfolio-img.is-visual-img img {
    max-width: 100%;
    max-height: 100%;
    width: 100%;
    height: 100%;
    object-fit: cover;
    padding: 0;
    filter: brightness(0.9) contrast(1.05);
}

.portfolio-item:hover .portfolio-img.is-visual-img img {
    transform: scale(1.1);
    filter: brightness(1.05) contrast(1.1);
}

.portfolio-item:hover .portfolio-img.is-logo-img img {
    transform: scale(1.08);
}

/* Sağ Üst Köşe Hızlı Büyüteç Butonu */
.card-zoom-trigger {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(11, 13, 20, 0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 5;
    opacity: 0;
    transform: scale(0.8);
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.portfolio-item:hover .card-zoom-trigger {
    opacity: 1;
    transform: scale(1);
}

.card-zoom-trigger:hover {
    background: #6366f1;
    color: #ffffff;
    transform: scale(1.1) !important;
}

/* Alt Cam Kayar Aksiyon Barı */
.portfolio-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(10, 12, 18, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 12px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    transform: translateY(100%);
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 4;
}

.portfolio-item:hover .portfolio-overlay {
    transform: translateY(0);
}

.btn-overlay-zoom,
.btn-overlay-detail {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: 100px;
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    white-space: nowrap;
}

.btn-overlay-zoom {
    background: rgba(255, 255, 255, 0.12);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-overlay-zoom:hover {
    background: #ffffff;
    color: #000000;
}

.btn-overlay-detail {
    background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%);
    color: #ffffff;
    border: none;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.4);
}

.btn-overlay-detail:hover {
    background: linear-gradient(135deg, #4f46e5 0%, #4338ca 100%);
    box-shadow: 0 6px 16px rgba(99, 102, 241, 0.6);
}

.portfolio-info h3 {
    font-size: 1.25rem;
    margin-bottom: 4px;
}

.portfolio-cat {
    color: var(--c-accent);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 2px;
}

.portfolio-service {
    color: var(--c-text-muted);
    font-size: 0.875rem;
}

.no-projects {
    grid-column: 1 / -1;
    text-align: center;
    padding: var(--space-lg);
    color: var(--c-text-muted);
}

/* --- Sürecimiz --- */
.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
}

.process-card {
    padding: 32px;
    background-color: var(--c-bg-card);
    border-radius: var(--radius-md);
    position: relative;
    border: 1px solid var(--c-border);
    transition: all var(--transition-fast);
}

.process-card:hover {
    border-color: rgba(99, 102, 241, 0.4);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.process-number {
    font-family: var(--f-heading);
    font-size: 3rem;
    font-weight: 700;
    background: var(--g-accent-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 16px;
    line-height: 1;
}

.process-card h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
}

.process-card p {
    color: var(--c-text-muted);
    font-size: 0.95rem;
}

/* --- Neden Good Ajans --- */
.why-us-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: center;
}

.why-list {
    margin-top: var(--space-md);
}

.why-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    font-size: 1.125rem;
    color: var(--c-text-dark);
}

.why-list li svg {
    color: var(--c-accent);
    flex-shrink: 0;
}

.equipment-box {
    background-color: var(--c-bg-card);
    border: 1px solid var(--c-border);
    color: var(--c-white);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    overflow: hidden;
}

.equipment-text h3 {
    color: var(--c-white);
    margin-bottom: 16px;
}

.equipment-text p {
    color: rgba(255,255,255,0.8);
    margin-bottom: var(--space-md);
}

.equipment-gallery {
    display: flex;
    gap: 16px;
    overflow-x: auto;
    padding-bottom: 16px;
    scrollbar-width: thin;
}

.equipment-gallery::-webkit-scrollbar {
    height: 6px;
}
.equipment-gallery::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.2);
    border-radius: 10px;
}

.equipment-gallery img {
    width: 280px;
    height: 180px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    flex-shrink: 0;
}

/* --- Sektörler --- */
.sectors-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
}

.sector-tag {
    padding: 16px 28px;
    background-color: var(--c-bg-card);
    border: 1px solid var(--c-border);
    border-radius: 100px;
    font-family: var(--f-heading);
    font-size: 1.05rem;
    font-weight: 500;
    color: var(--c-text-dark);
    transition: all var(--transition-fast);
    backdrop-filter: blur(10px);
}

.sector-tag:hover {
    border-color: var(--c-accent);
    background-color: var(--c-bg-card-alt);
    color: #ffffff;
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.25);
    transform: translateY(-3px);
}

/* --- CTA Section --- */
.cta-section {
    background-color: var(--c-bg-alt);
    border-top: 1px solid var(--c-border);
    border-bottom: 1px solid var(--c-border);
    color: var(--c-white);
    padding: var(--space-xxl) 0;
    text-align: center;
}

.cta-title {
    color: var(--c-white);
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 16px;
}

.cta-desc {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.25rem;
    max-width: 600px;
    margin: 0 auto var(--space-lg) auto;
}

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

/* --- İletişim --- */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--space-xl);
}

.contact-links {
    margin-top: var(--space-md);
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-link {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 1.125rem;
    color: var(--c-text-dark);
}

.contact-link svg {
    color: var(--c-accent);
}

.contact-link:hover {
    color: var(--c-accent);
}

.contact-form-wrapper {
    background-color: var(--c-bg-light);
    padding: 40px;
    border-radius: var(--radius-lg);
}

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

.form-row {
    display: flex;
    gap: 24px;
}

.form-group.half {
    width: 50%;
}

label {
    display: block;
    font-family: var(--f-heading);
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 8px;
    color: var(--c-text-dark);
}

input, select, textarea {
    width: 100%;
    padding: 16px;
    border: 1px solid var(--c-border);
    border-radius: var(--radius-sm);
    background-color: var(--c-bg-card);
    color: var(--c-text-dark);
    font-family: var(--f-body);
    font-size: 1rem;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--c-accent);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

.form-status {
    margin-top: 16px;
}

.success-msg {
    padding: 16px;
    background-color: #E8F5E9;
    color: #2E7D32;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
}

/* --- Footer --- */
.footer {
    background-color: var(--c-bg-dark);
    border-top: 1px solid var(--c-border);
    color: var(--c-white);
    padding: 80px 0 24px 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 80px;
}

.footer-logo {
    display: inline-block;
    margin-bottom: 16px;
}

.footer-logo img, .footer-logo-img {
    height: 60px;
    width: auto;
    object-fit: contain;
}

.footer-desc {
    color: rgba(255,255,255,0.7);
    max-width: 300px;
}

.footer h4 {
    color: var(--c-white);
    font-family: var(--f-heading);
    font-size: 1.25rem;
    margin-bottom: 24px;
}

.footer ul li {
    margin-bottom: 12px;
}

.footer ul li a {
    color: rgba(255,255,255,0.7);
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 24px;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.5);
    font-size: 0.875rem;
    flex-wrap: wrap;
    gap: 16px;
}

/* --- Proje Detay Sayfası --- */
.project-detail-page {
    padding-top: 100px;
}

.loading-state {
    min-height: 50vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--c-border);
    border-top-color: var(--c-accent);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 16px;
}

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

.project-hero {
    padding: var(--space-lg) 0;
}

.project-tag {
    display: inline-block;
    padding: 6px 16px;
    background-color: var(--c-bg-light);
    border: 1px solid var(--c-border);
    border-radius: 100px;
    font-size: 0.875rem;
    color: var(--c-text-muted);
    margin-bottom: 16px;
}

.project-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: 16px;
}

.project-service {
    font-size: 1.25rem;
    color: var(--c-text-muted);
}

.project-main-media {
    margin-top: var(--space-lg);
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 16/9;
}

.project-main-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.project-info-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-xl);
}

.project-about h2 {
    margin-bottom: 16px;
    font-size: 1.75rem;
}

.project-about p {
    font-size: 1.125rem;
    color: var(--c-text-muted);
    margin-bottom: 24px;
}

.sidebar-block {
    background-color: var(--c-bg-light);
    padding: 32px;
    border-radius: var(--radius-md);
    margin-bottom: 24px;
}

.sidebar-block h3 {
    margin-bottom: 16px;
    font-size: 1.25rem;
}

.sidebar-block ul {
    list-style: disc;
    padding-left: 20px;
    color: var(--c-text-muted);
}

.sidebar-block ul li {
    margin-bottom: 8px;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 24px;
    margin-top: var(--space-md);
}

.gallery-item {
    border-radius: var(--radius-md);
    overflow: hidden;
    aspect-ratio: 4/3;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* --- Animasyonlar --- */
.animate-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.animate-up.in-view {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }

/* --- Responsive (Mobil Uyumluluk) --- */
@media (max-width: 1024px) {
    .about-grid, .why-us-grid, .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .project-info-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .container {
        padding-left: 20px;
        padding-right: 20px;
    }

    .section {
        padding: 48px 0;
    }

    .section-header {
        margin-bottom: 32px;
    }

    .section-title {
        font-size: 1.85rem;
        font-weight: 700;
        color: #ffffff;
        margin-bottom: 10px;
    }

    .section-desc {
        font-size: 0.98rem;
        color: #cbd5e1;
        line-height: 1.6;
    }

    /* Hero Section Mobile Compactness */
    .hero {
        padding-top: 100px;
        padding-bottom: 40px;
        min-height: auto;
    }

    .hero-title {
        font-size: clamp(2.1rem, 7.5vw, 3rem);
        font-weight: 700;
        color: #ffffff;
        margin-bottom: 16px;
        line-height: 1.2;
    }

    .hero-desc {
        font-size: 1.05rem;
        color: #cbd5e1;
        margin-bottom: 24px;
        line-height: 1.6;
    }

    .nav-cta {
        display: none;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background-color: var(--c-bg-dark);
        backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transition: right var(--transition-smooth);
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-list {
        flex-direction: column;
        text-align: center;
    }
    
    .nav-link {
        font-size: 1.5rem;
        color: #ffffff;
        font-weight: 600;
    }
    
    .menu-toggle.active span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    .menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    .menu-toggle.active span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
    
    .header.scrolled .menu-toggle.active span {
        background-color: var(--c-white);
    }

    /* Service Cards (Hizmetler) - High Contrast Mobile View */
    .services-grid {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .service-card {
        padding: 24px 20px;
        border-radius: 18px;
        background-color: #121729;
        border: 1px solid rgba(255, 255, 255, 0.14);
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
    }

    .service-icon {
        width: 50px;
        height: 50px;
        border-radius: 14px;
        margin-bottom: 16px;
        background: linear-gradient(135deg, rgba(99, 102, 241, 0.3) 0%, rgba(168, 85, 247, 0.3) 100%);
        border: 1px solid rgba(99, 102, 241, 0.45);
        color: #c7d2fe;
    }

    .service-icon svg {
        width: 24px;
        height: 24px;
    }

    .service-card h3 {
        font-size: 1.3rem;
        font-weight: 700;
        color: #ffffff;
        margin-bottom: 10px;
    }

    .service-card p {
        font-size: 0.95rem;
        color: #cbd5e1;
        line-height: 1.6;
    }

    /* Process Cards Compact */
    .process-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .process-card {
        padding: 24px 20px;
        background-color: #121729;
        border: 1px solid rgba(255, 255, 255, 0.14);
        border-radius: 16px;
    }

    .process-number {
        font-size: 2.4rem;
        font-weight: 800;
        margin-bottom: 10px;
    }

    .process-card h3 {
        font-size: 1.25rem;
        font-weight: 700;
        color: #ffffff;
        margin-bottom: 8px;
    }

    .process-card p {
        font-size: 0.95rem;
        color: #cbd5e1;
    }

    /* Sector Tags Compact & Distinct */
    .sectors-grid {
        gap: 10px;
    }

    .sector-tag {
        padding: 12px 20px;
        font-size: 0.95rem;
        font-weight: 500;
        background-color: #161c32;
        color: #f8fafc;
        border: 1px solid rgba(99, 102, 241, 0.3);
    }

    /* Portfolio Filters Horizontal Scroll */
    .portfolio-filters {
        overflow-x: auto;
        flex-wrap: nowrap;
        justify-content: flex-start;
        padding-bottom: 10px;
        -webkit-overflow-scrolling: touch;
    }

    .filter-btn {
        flex-shrink: 0;
        white-space: nowrap;
        padding: 10px 20px;
        font-size: 0.9rem;
        background-color: #14192d;
        color: #cbd5e1;
        border: 1px solid rgba(255, 255, 255, 0.14);
    }

    .filter-btn.active {
        background-color: var(--c-accent);
        color: #ffffff;
        border-color: var(--c-accent);
    }

    /* Portfolio Items 3-per-row on Mobile */
    .portfolio-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 10px;
    }

    .portfolio-img {
        border-radius: 12px;
        aspect-ratio: 1 / 1;
        margin-bottom: 6px;
    }

    .portfolio-img img {
        max-width: 84%;
        max-height: 84%;
        padding: 4px;
    }

    .portfolio-info h3 {
        font-size: 0.78rem;
        line-height: 1.25;
        margin-bottom: 2px;
        font-weight: 600;
    }

    .portfolio-cat {
        font-size: 0.68rem;
        margin-bottom: 2px;
        line-height: 1.2;
    }

    .portfolio-service {
        font-size: 0.65rem;
        line-height: 1.2;
        display: -webkit-box;
        -webkit-line-clamp: 1;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .card-zoom-trigger {
        width: 26px;
        height: 26px;
        top: 4px;
        right: 4px;
        opacity: 0.85;
        transform: scale(0.85);
    }

    .gallery-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
    }

    .equipment-box {
        padding: 24px 20px;
        background-color: #121729;
        border: 1px solid rgba(255, 255, 255, 0.14);
    }

    .cta-section {
        padding: 48px 0;
        background-color: #0b0e17;
        border-top: 1px solid rgba(255, 255, 255, 0.12);
        border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    }

    .cta-title {
        font-size: 1.8rem;
        font-weight: 700;
        color: #ffffff;
    }

    .cta-desc {
        font-size: 1.05rem;
        color: #cbd5e1;
    }

    input, select, textarea {
        font-size: 16px;
        padding: 16px;
        background-color: #121729;
        color: #ffffff;
        border: 1px solid rgba(255, 255, 255, 0.18);
        border-radius: 12px;
    }
    
    .form-row {
        flex-direction: column;
        gap: 0;
    }
    
    .form-group.half {
        width: 100%;
    }
    
    .footer {
        padding: 48px 0 24px 0;
        background-color: #07090e;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 28px;
        margin-bottom: 40px;
    }
    
    .hero-info {
        margin-top: 24px;
        color: #94a3b8;
    }
}

@media (max-width: 480px) {
    .container {
        padding-left: 14px;
        padding-right: 14px;
    }

    .logo-img {
        height: 36px;
        max-height: 40px;
    }

    .hero-title {
        font-size: clamp(1.9rem, 8.5vw, 2.6rem);
    }

    .service-card {
        padding: 22px 18px;
    }

    .service-icon {
        width: 46px;
        height: 46px;
        border-radius: 13px;
        margin-bottom: 14px;
    }

    .service-card h3 {
        font-size: 1.2rem;
    }

    .sector-tag {
        padding: 10px 18px;
        font-size: 0.9rem;
    }
    
    .btn {
        width: 100%;
        padding: 16px 24px;
        font-size: 1rem;
    }
    
    .hero-buttons, .cta-buttons {
        flex-direction: column;
        align-items: stretch;
    }
    
    .hero-buttons .btn, .cta-buttons .btn {
        width: 100%;
        margin-bottom: 14px;
    }
    
    .hero-buttons .btn:last-child, .cta-buttons .btn:last-child {
        margin-bottom: 0;
    }
    
    .portfolio-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
    }

    .portfolio-img {
        border-radius: 10px;
        aspect-ratio: 1 / 1;
        margin-bottom: 4px;
    }

    .portfolio-info h3 {
        font-size: 0.73rem;
        line-height: 1.2;
    }

    .portfolio-cat {
        font-size: 0.64rem;
    }

    .portfolio-service {
        font-size: 0.6rem;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 6px;
    }
}

/* ==========================================================================
   DYNAMIC BACKGROUND ANIMATION & CORPORATE ENHANCEMENTS
   ========================================================================== */

body {
    position: relative;
    background-color: #07090e;
    overflow-x: hidden;
}

/* 1. Ufak Izgara Izgara Teknoloji Deseni (Subtle Grid Pattern) */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image: 
        linear-gradient(to right, rgba(255, 255, 255, 0.035) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
    background-size: 50px 50px;
    mask-image: radial-gradient(circle at 50% 40%, rgba(0, 0, 0, 0.8) 20%, transparent 80%);
    -webkit-mask-image: radial-gradient(circle at 50% 40%, rgba(0, 0, 0, 0.8) 20%, transparent 80%);
    pointer-events: none;
    z-index: -2;
    animation: gridPulse 10s infinite ease-in-out alternate;
}

/* 2. Süzülen Akıcı Ortam Işık Küresi (Floating Ambient Glow Orbs) */
body::after {
    content: '';
    position: fixed;
    top: -150px;
    left: -150px;
    width: 650px;
    height: 650px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.22) 0%, rgba(168, 85, 247, 0.12) 50%, transparent 75%);
    filter: blur(120px);
    pointer-events: none;
    z-index: -1;
    animation: floatOrb1 20s infinite ease-in-out alternate;
}

/* 3. Hero & Alt Sayfalar Sağ Alt Ortam Işığı */
.hero::after,
.project-hero::after {
    content: '';
    position: absolute;
    bottom: -100px;
    right: -100px;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.18) 0%, rgba(236, 72, 153, 0.12) 50%, transparent 75%);
    filter: blur(110px);
    pointer-events: none;
    z-index: -1;
    animation: floatOrb2 24s infinite ease-in-out alternate;
}

@keyframes gridPulse {
    0% { opacity: 0.3; transform: scale(1); }
    50% { opacity: 0.75; transform: scale(1.015); }
    100% { opacity: 0.3; transform: scale(1); }
}

@keyframes floatOrb1 {
    0% { transform: translate(0, 0) scale(1) rotate(0deg); }
    50% { transform: translate(100px, 70px) scale(1.2) rotate(180deg); }
    100% { transform: translate(-60px, 120px) scale(0.95) rotate(360deg); }
}

@keyframes floatOrb2 {
    0% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(-90px, -60px) scale(1.25); }
    100% { transform: translate(70px, -110px) scale(0.9); }
}

/* Proje Detay Kurumsal Sayfa Tasarımı */
.project-hero {
    padding: 120px 0 40px;
}

.project-breadcrumb {
    font-size: 0.9rem;
    color: var(--c-text-muted);
    margin-bottom: 20px;
}

.project-breadcrumb a {
    color: var(--c-text-muted);
    transition: color 0.2s ease;
}

.project-breadcrumb a:hover {
    color: var(--c-accent, #6366f1);
}

.project-breadcrumb span {
    color: var(--c-text-dark);
    font-weight: 500;
}

.project-main-media {
    position: relative;
    margin-top: 28px;
    border-radius: 20px;
    overflow: hidden;
    aspect-ratio: 16/9;
    background-color: #ffffff; /* Temiz beyaz arka plan */
    border: 1px solid rgba(255, 255, 255, 0.25);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.4s ease;
    padding: 32px;
}

.project-main-media:hover {
    transform: translateY(-4px);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.45), 0 0 30px rgba(99, 102, 241, 0.3);
    border-color: rgba(99, 102, 241, 0.6);
}

.project-main-media img {
    max-width: 70%;
    max-height: 70%;
    width: auto;
    height: auto;
    object-fit: contain;
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.08));
    transition: transform 0.5s ease;
}

.project-main-media:hover img {
    transform: scale(1.06);
}

.media-zoom-badge {
    position: absolute;
    bottom: 20px;
    right: 20px;
    background: rgba(10, 12, 18, 0.85);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: #ffffff;
    padding: 8px 16px;
    border-radius: 100px;
    font-size: 0.82rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
    pointer-events: none;
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
}

/* İstatistik Kartları Grid */
.project-stats-section {
    padding: 20px 0 40px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
}

.stat-card {
    background: #131724;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    padding: 28px 20px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
    transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #6366f1, #a855f7);
    opacity: 0.85;
}

.stat-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4), 0 0 25px rgba(99, 102, 241, 0.2);
    border-color: rgba(99, 102, 241, 0.4);
}

.stat-value {
    font-family: var(--f-heading);
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, #ffffff 0%, #a5b4fc 50%, #818cf8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 6px;
    line-height: 1.1;
    font-variant-numeric: tabular-nums;
}

.stat-label {
    font-size: 0.9rem;
    color: #94a3b8;
    font-weight: 500;
}

/* Detay Blokları ve İkonlar */
.detail-block h2 {
    font-size: 1.4rem;
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}

.block-icon {
    font-size: 1.2rem;
}

.result-box {
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.06) 0%, rgba(147, 51, 234, 0.06) 100%);
    border-left: 4px solid var(--c-accent, #4f46e5);
    padding: 20px 24px;
    border-radius: 0 14px 14px 0;
    font-weight: 500;
    color: var(--c-text-dark);
}

.services-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.services-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    font-weight: 500;
    color: var(--c-text-dark);
}

.services-list li svg {
    color: #10b981;
    flex-shrink: 0;
}

.content-types-desc {
    color: var(--c-text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 24px;
}

.gallery-item {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    aspect-ratio: 4/3;
    cursor: pointer;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.06);
}

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

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

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

.project-cta-box {
    background: linear-gradient(135deg, #11131c 0%, #1a1d2e 100%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    padding: 48px 32px;
    color: #ffffff;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
    text-align: center;
}

.project-cta-box h3 {
    color: #ffffff;
    font-size: 1.75rem;
    margin-bottom: 12px;
}

.project-cta-box p {
    color: rgba(255, 255, 255, 0.7);
    max-width: 600px;
    margin: 0 auto 24px;
}

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

.btn-lg {
    padding: 14px 28px;
    font-size: 1rem;
}

/* Lightbox Modal CSS */
.logo-modal {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

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

.logo-modal-backdrop {
    position: absolute;
    inset: 0;
    background-color: rgba(7, 9, 15, 0.88);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

.logo-modal-content {
    position: relative;
    z-index: 2;
    background: #161822;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 20px;
    box-shadow: 0 30px 70px rgba(0, 0, 0, 0.6);
    max-width: 900px;
    width: 100%;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transform: scale(0.9);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.logo-modal.active .logo-modal-content {
    transform: scale(1);
}

.logo-modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #ffffff;
    font-size: 28px;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: all 0.2s ease;
}

.logo-modal-close:hover {
    background: #ff3b30;
    color: #ffffff;
    transform: rotate(90deg) scale(1.05);
}

.logo-modal-body {
    padding: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #ffffff; /* Temiz beyaz arka plan ile büyütülmüş logo tam görünürlük kazanır */
    min-height: 400px;
    max-height: 65vh;
    overflow: auto;
}

.logo-modal-body img {
    max-width: 85%;
    max-height: 55vh;
    object-fit: contain;
    filter: drop-shadow(0 4px 16px rgba(0, 0, 0, 0.08));
}

.logo-modal-footer {
    padding: 20px 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #12141d;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.logo-modal-footer h3 {
    color: #ffffff;
    font-size: 1.2rem;
    margin: 0;
}

/* ==========================================================================
   REELS VIDEO EMBED SECTION
   ========================================================================== */

.project-reel-section {
    padding: 60px 0;
}

.reel-embed-wrapper {
    max-width: 500px;
    margin: 30px auto 0;
    background: #131724;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 24px;
    padding: 20px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
    text-align: center;
}

.reel-iframe-container {
    width: 100%;
    border-radius: 16px;
    overflow: hidden;
    background: #0b0d14;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.reel-iframe-container iframe {
    width: 100%;
    min-height: 520px;
    border: none;
    display: block;
}

.reel-cta-bar {
    display: flex;
    justify-content: center;
    margin-top: 20px;
}

.reel-cta-bar .btn {
    gap: 10px;
}

.btn-instagram {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%) !important;
    color: #ffffff !important;
    font-weight: 700 !important;
    font-size: 1rem;
    padding: 14px 28px;
    border-radius: 100px;
    box-shadow: 0 8px 25px rgba(225, 48, 108, 0.45);
    border: 1px solid rgba(255, 255, 255, 0.35);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.btn-instagram svg {
    stroke: #ffffff !important;
    flex-shrink: 0;
}

.btn-instagram span {
    color: #ffffff !important;
    font-weight: 700 !important;
}

.btn-instagram:hover {
    transform: translateY(-3px) scale(1.03);
    box-shadow: 0 12px 32px rgba(225, 48, 108, 0.65);
    color: #ffffff !important;
}

/* ==========================================================================
   YENİ BÖLÜMLER – Güven Sinyalleri, Yorumlar, SSS, Servis Linkleri
   ========================================================================== */

/* --- Servis Kart Detay Linki --- */
.service-detail-link {
    display: inline-block;
    margin-top: 12px;
    color: var(--c-accent);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    transition: color 0.2s, transform 0.2s;
    text-decoration: none;
}
.service-detail-link:hover {
    color: var(--c-accent-cyan);
    transform: translateX(4px);
}

/* --- Inline Link --- */
.inline-link {
    color: var(--c-accent);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.2s;
}
.inline-link:hover { color: var(--c-accent-cyan); }

/* --- Güven Sinyalleri --- */
.trust-section { background: var(--c-bg-dark); }
.trust-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
}
.trust-stat {
    text-align: center;
    padding: 2rem 1rem;
    background: var(--c-bg-card);
    border: 1px solid var(--c-border);
    border-radius: 16px;
    transition: transform 0.3s, border-color 0.3s;
}
.trust-stat:hover {
    transform: translateY(-6px);
    border-color: var(--c-accent);
}
.trust-stat-number {
    font-family: var(--f-heading);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    background: var(--g-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.1;
    margin-bottom: 0.5rem;
}
.trust-stat-label {
    color: var(--c-text-muted);
    font-size: 0.9rem;
    font-weight: 500;
}
.trust-brands {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--c-border);
}
.trust-brands-label {
    color: var(--c-text-muted);
    font-size: 0.85rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
}
.trust-logos {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem 2rem;
    justify-content: center;
    align-items: center;
}
.trust-logo-name {
    font-family: var(--f-heading);
    font-size: 1rem;
    font-weight: 600;
    color: var(--c-text-muted);
    padding: 0.5rem 1.2rem;
    border: 1px solid var(--c-border);
    border-radius: 50px;
    transition: color 0.2s, border-color 0.2s;
}
.trust-logo-name:hover {
    color: var(--c-accent);
    border-color: var(--c-accent);
}

/* --- Müşteri Yorumları --- */
.reviews-section { background: var(--c-bg-light); }
.reviews-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}
.review-card {
    background: var(--c-bg-card);
    border: 1px solid var(--c-border);
    border-radius: 20px;
    padding: 2rem;
    transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
    display: flex;
    flex-direction: column;
}
.review-card:hover {
    transform: translateY(-6px);
    border-color: rgba(99, 102, 241, 0.4);
    box-shadow: 0 20px 60px rgba(99, 102, 241, 0.1);
}
.review-stars {
    color: #f59e0b;
    font-size: 1.1rem;
    letter-spacing: 2px;
    margin-bottom: 1rem;
}
.review-text {
    color: var(--c-text-muted);
    font-size: 0.95rem;
    line-height: 1.7;
    font-style: italic;
    flex: 1;
    margin-bottom: 1.5rem;
}
.review-author {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--c-border);
}
.review-author-info strong {
    display: block;
    color: var(--c-text-dark);
    font-weight: 600;
    font-size: 0.95rem;
}
.review-author-info span {
    color: var(--c-text-muted);
    font-size: 0.8rem;
}

/* --- SSS / FAQ Accordion --- */
.faq-section { background: var(--c-bg-dark); }
.faq-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}
.faq-item {
    background: var(--c-bg-card);
    border: 1px solid var(--c-border);
    border-radius: 14px;
    overflow: hidden;
    transition: border-color 0.3s;
}
.faq-item.open { border-color: rgba(99, 102, 241, 0.5); }
.faq-question {
    width: 100%;
    background: none;
    border: none;
    padding: 1.25rem 1.5rem;
    color: var(--c-text-dark);
    font-family: var(--f-heading);
    font-size: 1rem;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    transition: color 0.2s;
}
.faq-question:hover { color: var(--c-accent); }
.faq-icon {
    flex-shrink: 0;
    transition: transform 0.3s;
    stroke: var(--c-accent);
}
.faq-item.open .faq-icon { transform: rotate(180deg); }
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.3s;
}
.faq-answer.open {
    max-height: 300px;
    padding-bottom: 1.25rem;
}
.faq-answer p {
    padding: 0 1.5rem;
    color: var(--c-text-muted);
    line-height: 1.7;
    font-size: 0.95rem;
}
.faq-answer a {
    color: var(--c-accent);
    text-decoration: none;
    font-weight: 600;
}

/* --- Footer Sosyal İkonlar --- */
.footer-social {
    display: flex;
    gap: 0.75rem;
    margin-top: 1rem;
}
.footer-social a {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: 1px solid var(--c-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--c-text-muted);
    transition: color 0.2s, border-color 0.2s, background 0.2s;
}
.footer-social a:hover {
    color: var(--c-accent);
    border-color: var(--c-accent);
    background: rgba(99,102,241,0.1);
}
.footer-locations { margin-top: 1.5rem; }
.footer-locations h4 { margin-bottom: 0.5rem; }
.footer-bottom a {
    color: var(--c-text-muted);
    text-decoration: none;
    transition: color 0.2s;
}
.footer-bottom a:hover { color: var(--c-accent); }

/* --- Standalone Sayfa Ortak Stilleri --- */
.page-hero {
    padding: 160px 0 80px;
    text-align: center;
    background: var(--c-bg-dark);
    position: relative;
    overflow: hidden;
}
.page-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(99,102,241,0.12) 0%, transparent 70%);
    pointer-events: none;
}
.page-hero-tag {
    display: inline-block;
    padding: 6px 18px;
    background: rgba(99,102,241,0.15);
    border: 1px solid rgba(99,102,241,0.3);
    border-radius: 50px;
    color: var(--c-accent);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
}
.page-hero h1 {
    font-family: var(--f-heading);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    color: var(--c-text-dark);
    margin-bottom: 1rem;
    line-height: 1.2;
}
.page-hero p {
    max-width: 600px;
    margin: 0 auto;
    color: var(--c-text-muted);
    font-size: 1.1rem;
    line-height: 1.7;
}
.page-content {
    background: var(--c-bg-dark);
    padding: 80px 0;
}
.prose {
    max-width: 780px;
    margin: 0 auto;
    color: var(--c-text-muted);
    line-height: 1.8;
}
.prose h2 {
    font-family: var(--f-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--c-text-dark);
    margin: 2.5rem 0 1rem;
}
.prose h3 {
    font-family: var(--f-heading);
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--c-text-dark);
    margin: 2rem 0 0.75rem;
}
.prose p { margin-bottom: 1.2rem; }
.prose ul { list-style: disc; padding-left: 1.5rem; margin-bottom: 1.2rem; }
.prose ul li { margin-bottom: 0.5rem; }
.prose a { color: var(--c-accent); text-decoration: none; font-weight: 600; }
.prose a:hover { color: var(--c-accent-cyan); }
.prose strong { color: var(--c-text-dark); font-weight: 600; }
.page-updated {
    color: var(--c-text-muted);
    font-size: 0.85rem;
    margin-bottom: 2.5rem;
    padding-bottom: 2.5rem;
    border-bottom: 1px solid var(--c-border);
}

/* --- Hizmet/Lokasyon Sayfası Öğeleri --- */
.service-page-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin: 3rem 0;
}
.service-feature-card {
    background: var(--c-bg-card);
    border: 1px solid var(--c-border);
    border-radius: 16px;
    padding: 1.75rem;
    transition: border-color 0.3s, transform 0.3s;
}
.service-feature-card:hover {
    border-color: rgba(99,102,241,0.4);
    transform: translateY(-4px);
}
.service-feature-icon {
    width: 48px;
    height: 48px;
    background: rgba(99,102,241,0.15);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    color: var(--c-accent);
}
.service-feature-card h3 {
    font-family: var(--f-heading);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--c-text-dark);
    margin-bottom: 0.5rem;
}
.service-feature-card p {
    color: var(--c-text-muted);
    font-size: 0.9rem;
    line-height: 1.6;
}
.service-cta-box {
    background: var(--g-card-hover);
    border: 1px solid rgba(99,102,241,0.3);
    border-radius: 20px;
    padding: 3rem;
    text-align: center;
    margin-top: 4rem;
}
.service-cta-box h2 {
    font-family: var(--f-heading);
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    color: var(--c-text-dark);
    margin-bottom: 1rem;
}
.service-cta-box p {
    color: var(--c-text-muted);
    margin-bottom: 2rem;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

/* --- Responsive: Yeni Bölümler --- */
@media (max-width: 768px) {
    .trust-stats { grid-template-columns: repeat(2, 1fr); }
    .reviews-grid { grid-template-columns: 1fr; }
    .service-page-features { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
    .trust-stats { grid-template-columns: 1fr 1fr; gap: 1rem; }
}