@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@300;400;500;600;700;800&family=Rajdhani:wght@500;600;700&display=swap');

:root {
    --primary: #f48324;         
    --primary-light: #fff2e5;   
    --primary-hover: #e67e22;
    
    --secondary: #2c3e50;      
    --dark: #1e293b;          
    --light-gray: #f8fafc;    
    --white: #ffffff;
    --border: #e2e8f0;
    
    --gradient-hero: linear-gradient(135deg, rgba(30,41,59,0.9) 0%, rgba(44,62,80,0.8) 100%);
    
    /* --- FONT & AYARLAR --- */
    --font-main: 'Manrope', sans-serif;  
    --font-head: 'Manrope', sans-serif; 
    --font-tech: 'Rajdhani', sans-serif; 
    
    --container-max: 1240px;
    --header-height: 80px;
    --radius: 8px;
    --shadow-sm: 0 4px 6px -1px rgba(0,0,0,0.05);
    --shadow-md: 0 10px 15px -3px rgba(0,0,0,0.05);
    --shadow-lg: 0 20px 25px -5px rgba(0,0,0,0.05);
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- TEMEL AYARLAR --- */
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }

body {
    font-family: var(--font-main);
    color: var(--dark);
    background-color: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-head);
    font-weight: 700;
    color: var(--secondary);
    line-height: 1.2;
}

a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }
img { max-width: 100%; display: block; }

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
    width: 100%;
}

#preloader {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background: #fff; z-index: 9999;
    display: flex; justify-content: center; align-items: center;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}
.loader-content { text-align: center; }
.tech-loader {
    width: 50px; height: 50px; border: 3px solid var(--light-gray);
    border-top: 3px solid var(--primary); border-radius: 50%;
    animation: spin 1s linear infinite; margin: 0 auto 15px;
}
.loading-text { font-family: var(--font-tech); letter-spacing: 2px; font-weight: 700; color: var(--secondary); }
@keyframes spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } }
#preloader.loaded {
    opacity: 0;
    visibility: hidden;
}


.reveal { opacity: 0; transform: translateY(30px); transition: all 0.8s ease; }
.reveal.active { opacity: 1; transform: translateY(0); }


.top-bar {
    background-color: var(--light-gray);
    border-bottom: 1px solid var(--border);
    padding: 8px 0;
    font-size: 0.85rem;
    color: var(--secondary);
}
.top-bar .container { display: flex; justify-content: space-between; align-items: center; }
.top-left { display: flex; gap: 20px; }
.top-contact-item { display: flex; align-items: center; gap: 6px; font-weight: 500; }
.top-contact-item i { color: var(--primary); }
.top-contact-item:hover { color: var(--primary); }

/* Dil Seçici */
.lang-dropdown { position: relative; z-index: 1001; }
.lang-btn { background: none; border: none; cursor: pointer; font-weight: 600; display: flex; align-items: center; gap: 8px; color: var(--secondary); transition: var(--transition); }
.lang-btn:hover { color: var(--primary); }
.lang-content {
    display: none; position: absolute; top: 100%; right: 0; background: white;
    min-width: 130px; border: 1px solid var(--border); border-radius: 6px; z-index: 1002;
    box-shadow: var(--shadow-lg); margin-top: 8px; overflow: hidden;
}
.lang-dropdown.active .lang-content { display: block; animation: slideDown 0.2s ease; }
.lang-content a { display: block; padding: 10px 15px; font-size: 0.85rem; font-weight: 500; color: var(--secondary); transition: var(--transition); }
.lang-content a:hover { background: var(--primary-light); color: var(--primary); }
@keyframes slideDown { from { opacity: 0; transform: translateY(-10px); } to { opacity: 1; transform: translateY(0); } }


.main-header {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px); /* Buzlu cam efekti */
    height: var(--header-height);
    position: sticky; top: 0; z-index: 1000;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}
.main-header .container { height: 100%; display: flex; justify-content: space-between; align-items: center; }


.logo-img { 
    height: 48px; width: auto; 
    filter: invert(1) brightness(0);
}

/* Navigation */
.nav-menu { display: flex; gap: 30px; height: 100%; align-items: center; }
.nav-link {
    font-weight: 600; color: var(--secondary); font-size: 0.95rem;
    display: flex; align-items: center; gap: 5px; position: relative;
    padding: 25px 0; 
}
.nav-link:hover, .nav-link.active { color: var(--primary); }
.dropdown-icon { font-size: 0.7em; transition: transform 0.3s; }
.dropdown:hover .dropdown-icon { transform: rotate(180deg); }

/* Dropdown Menüler */
.dropdown { position: relative; height: 100%; display: flex; align-items: center; }
.dropdown-menu {
    position: absolute; top: 100%; left: 0; background: white; width: 240px;
    border-radius: 0 0 var(--radius) var(--radius); border-top: 3px solid var(--primary);
    box-shadow: var(--shadow-lg); opacity: 0; visibility: hidden;
    transform: translateY(10px); transition: var(--transition);
    padding: 10px 0;
}
.dropdown:hover .dropdown-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown-menu li a {
    display: flex; align-items: center; gap: 10px; padding: 10px 20px;
    font-size: 0.9rem; font-weight: 500; color: var(--secondary);
}
.dropdown-menu li a:hover { background: var(--light-gray); color: var(--primary); }
.dropdown-menu i { width: 20px; color: var(--primary); opacity: 0.7; }

.dropdown-menu.wide-menu {
    width: 700px; left: -200px; padding: 25px;
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}
.prod-cat-title {
    font-size: 0.8rem; text-transform: uppercase; color: #94a3b8;
    margin-bottom: 15px; border-bottom: 1px solid #f1f5f9; padding-bottom: 5px;
}
.prod-item {
    display: flex; align-items: center; gap: 10px; margin-bottom: 10px;
    padding: 8px; border-radius: 6px; transition: 0.2s;
}
.prod-item:hover { background: var(--primary-light); }
.prod-icon-box {
    width: 36px; height: 36px; background: white; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: var(--primary); border: 1px solid var(--border);
}
.prod-info h4 { font-size: 0.9rem; margin: 0; color: var(--secondary); }
.prod-info span { font-size: 0.75rem; color: #64748b; }

.prod-item .prod-thumb {
    width: 40px;
    height: 40px;
    border-radius: 6px;
    object-fit: cover;
    border: 1px solid var(--border);
}
/* Mobil Toggle */
.mobile-toggle { display: none; background: none; border: none; font-size: 1.5rem; color: var(--secondary); cursor: pointer; }


.modern-hero {
    position: relative; min-height: 95vh; width: 100%;
    display: flex; align-items: center; overflow: hidden;
    color: white; margin-top: -1px;
}

/* Video + fallback arka plan */
.hero-bg-wrap {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%; z-index: 1;
}
.hero-video {
    position: absolute; top: 0; left: 0;
    width: 100%; height: 100%;
    min-width: 100%; min-height: 100%;
    object-fit: cover;
    display: block;
}
.hero-bg-fallback {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background-size: cover; background-position: center;
    display: none;
}
.no-video .hero-bg-fallback { display: block; }
.no-video .hero-video { display: none; }

.hero-overlay {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%; z-index: 2;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.88) 0%, rgba(30, 41, 59, 0.75) 50%, rgba(15, 23, 42, 0.9) 100%);
    pointer-events: none;
}

.tech-grid-anim {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%; z-index: 2;
    background-image: 
        linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
    background-size: 60px 60px;
    opacity: 0.6;
    pointer-events: none;
}

.hero-content {
    position: relative; z-index: 3; display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 50px; align-items: center;
}
.hero-subtitle {
    display: inline-flex; align-items: center; gap: 10px;
    background: rgba(244, 131, 36, 0.15);
    color: var(--primary); padding: 10px 18px; border-radius: 50px;
    font-size: 0.8rem; font-weight: 700; letter-spacing: 0.15em; margin-bottom: 24px;
    border: 1px solid rgba(244, 131, 36, 0.35);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(244, 131, 36, 0.1);
}
.hero-subtitle i { font-size: 0.9rem; opacity: 0.9; }
.hero-title {
    font-size: 3.6rem; line-height: 1.08; margin-bottom: 28px; color: white;
    font-weight: 800; letter-spacing: -0.02em;
}
.hero-title-line { display: block; }
.hero-title .highlight-text {
    color: var(--primary);
    text-shadow: 0 0 40px rgba(244, 131, 36, 0.3);
}
.hero-desc {
    font-size: 1.15rem; color: rgba(255,255,255,0.85); margin-bottom: 38px; max-width: 520px;
    line-height: 1.65;
}
.hero-btns { display: flex; gap: 18px; flex-wrap: wrap; }
.btn-hero-cta {
    padding: 16px 34px; font-size: 1rem; border-radius: 10px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.2);
}
.btn-hero-cta:hover { box-shadow: 0 12px 32px rgba(244, 131, 36, 0.25); }
.btn-outline.btn-hero-cta:hover { box-shadow: 0 12px 32px rgba(255,255,255,0.15); }

/* Butonlar */
.btn-primary {
    background: var(--primary); color: white; padding: 14px 32px;
    border-radius: var(--radius); font-weight: 600; display: inline-flex; align-items: center; gap: 8px;
    transition: var(--transition); border: 2px solid var(--primary);
}
.btn-primary:hover { background: transparent; color: var(--primary); }

.btn-outline {
    background: transparent; color: white; padding: 14px 32px;
    border-radius: var(--radius); font-weight: 600; border: 2px solid rgba(255,255,255,0.3);
    transition: var(--transition);
}
.btn-outline:hover { background: white; color: var(--secondary); border-color: white; }

/* Hero Sağ Kart */
.hero-tech-card { position: relative; height: 300px; }
.floating-card {
    background: rgba(255,255,255,0.1); backdrop-filter: blur(15px);
    border: 1px solid rgba(255,255,255,0.2); padding: 20px;
    border-radius: 15px; display: flex; align-items: center; gap: 15px;
    position: absolute; animation: float 6s ease-in-out infinite; max-width: 280px;
}
.floating-card.delay-1 { top: 120px; left: 60px; animation-delay: 2s; }
.card-icon {
    width: 50px; height: 50px; background: var(--primary); border-radius: 12px;
    display: flex; align-items: center; justify-content: center; font-size: 1.5rem; color: white;
}
.card-info strong { display: block; color: white; font-size: 1rem; }
.card-info span { color: rgba(255,255,255,0.6); font-size: 0.8rem; }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-15px); } }

/* Mouse Scroll */
.scroll-indicator {
    position: absolute; bottom: 36px; left: 50%; transform: translateX(-50%);
    z-index: 3; text-align: center; color: rgba(255,255,255,0.7); font-size: 0.75rem;
    font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase;
}
.mouse {
    width: 28px; height: 44px; border: 2px solid rgba(255,255,255,0.5);
    border-radius: 16px; margin: 12px auto 0; position: relative;
    transition: border-color 0.3s;
}
.scroll-indicator:hover .mouse { border-color: rgba(255,255,255,0.8); }
.wheel {
    width: 4px; height: 10px; background: var(--primary); border-radius: 2px;
    position: absolute; top: 8px; left: 50%; transform: translateX(-50%);
    animation: scroll 2s ease-in-out infinite;
}
@keyframes scroll { 0%, 100% { top: 8px; opacity: 1; } 50% { top: 22px; opacity: 0.3; } }

/* --- SCROLL TO TOP BUTTON --- */
.scroll-top-btn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    background-color: var(--primary);
    color: var(--white);
    border: none;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: var(--transition);
    box-shadow: var(--shadow-md);
}
.scroll-top-btn.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* --- STATS SECTION --- */
.stats-section { padding: 80px 0; background: var(--light-gray); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; }
.stat-item { text-align: center; padding: 30px 20px; background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow-sm); transition: var(--transition); border-bottom: 4px solid transparent; }
.stat-item:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-bottom-color: var(--primary); }
.stat-item.active {
    animation: scaleIn 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.stat-number {
    display: block; font-family: var(--font-tech); font-size: 3rem;
    font-weight: 700; color: var(--primary); line-height: 1; margin-bottom: 5px;
    transition: all 0.3s ease;
}
.stat-number.animated {
    animation: numberGlow 0.6s ease-out;
}
.stat-label { font-size: 1rem; font-weight: 600; color: var(--secondary); }
@keyframes scaleIn {
    0% { transform: scale(0.8); opacity: 0; }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); opacity: 1; }
}
@keyframes numberGlow {
    0% { text-shadow: 0 0 10px rgba(244, 131, 36, 0); scale: 0.8; }
    50% { text-shadow: 0 0 20px rgba(244, 131, 36, 0.6); }
    100% { text-shadow: 0 0 0px rgba(244, 131, 36, 0); scale: 1; }
}

/* --- SERVICES MODERN --- */
.services-modern { padding: 100px 0; background: var(--light-gray); }
.sec-header { margin-bottom: 60px; }
.sec-header.center { text-align: center; }
.sec-header.left-align { text-align: left; max-width: 600px; }
.sub-title { color: var(--primary); font-weight: 700; text-transform: uppercase; font-size: 0.85rem; letter-spacing: 2px; display: block; margin-bottom: 10px; }
.main-title { font-size: 2.5rem; color: var(--secondary); margin-bottom: 15px; }
.title-line { width: 60px; height: 4px; background: var(--primary); margin: 0 auto; border-radius: 2px; }
.sec-desc { color: #64748b; font-size: 1.1rem; }

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 26px;
}
.service-box {
    position: relative;
    border-radius: 18px;
    padding: 18px 18px 22px;
    background: radial-gradient(circle at top left, rgba(248, 250, 252, 0.96), rgba(241, 245, 249, 0.96));
    border: 1px solid rgba(226, 232, 240, 0.9);
    box-shadow: 0 10px 25px rgba(15, 23, 42, 0.06);
    overflow: hidden;
    text-align: left;
    transform: translateX(0) translateY(0);
    transition: transform 0.35s cubic-bezier(0.22, 0.61, 0.36, 1), box-shadow 0.35s ease, border-color 0.35s ease;
}
.service-box::before {
    content: '';
    position: absolute;
    inset: -40%;
    background: conic-gradient(from 180deg, rgba(244, 131, 36, 0.16), transparent 30%, transparent 70%, rgba(244, 131, 36, 0.16));
    opacity: 0;
    transform: translateX(-20%);
    transition: opacity 0.5s ease, transform 0.5s ease;
    pointer-events: none;
}
.service-box:hover {
    transform: translateX(8px) translateY(-8px);
    box-shadow: 0 20px 40px rgba(15, 23, 42, 0.18);
    border-color: rgba(244, 131, 36, 0.5);
}
.service-box:hover::before {
    opacity: 1;
    transform: translateX(0);
}
.service-box-img {
    height: 170px;
    border-radius: 14px;
    overflow: hidden;
    margin-bottom: 16px;
}
.service-box-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.03) translateX(0);
    transition: transform 0.5s ease;
}
.service-box:hover .service-box-img img {
    transform: scale(1.08) translateX(5px);
}
.service-box-content { padding: 4px 2px 0; }
.service-box h3 { font-size: 1.15rem; margin-bottom: 8px; }
.service-box p { font-size: 0.93rem; color: #64748b; margin-bottom: 18px; }

/* Önceki şerit stili kaldırıldı; .service-box genel stil kullanılacak */

/* Modern "Detaylar" butonu */
.read-more {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 18px;
    border-radius: 999px;
    background: rgba(148, 163, 184, 0.08);
    border: 1px solid rgba(148, 163, 184, 0.4);
    color: var(--primary);
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    position: relative;
    overflow: hidden;
    cursor: pointer;
}
.read-more::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(244, 131, 36, 0.18), rgba(248, 250, 252, 0));
    opacity: 0;
    transition: opacity 0.25s ease-in-out;
}
.read-more span {
    position: relative;
    z-index: 1;
}
.read-more i {
    position: relative;
    z-index: 1;
    width: 22px;
    height: 22px;
    border-radius: 999px;
    background: var(--primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    transform: translateX(0);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    box-shadow: 0 8px 15px rgba(244, 131, 36, 0.35);
}
.read-more:hover::before {
    opacity: 1;
}
.read-more:hover i {
    transform: translateX(4px);
}

/* --- PROCESS SECTION --- */
.process-section { padding: 100px 0; background: white; }
.process-steps {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 40px; margin-top: 60px;
    position: relative;
}
.step-item { position: relative; z-index: 2; }
.step-item::after {
    content: ''; position: absolute; top: 30px; right: -50%; width: 100%; height: 3px;
    background: linear-gradient(to right, var(--primary) 50%, var(--border) 50%);
    background-size: 200% 100%;
    background-position: right bottom;
    z-index: -1;
    transition: background-position 1s ease-out;
}
.step-item:last-child::after { display: none; }
.process-section.active .step-item::after { background-position: left bottom; }
.process-section.active .step-item:nth-child(2)::after { transition-delay: 0.3s; }
.process-section.active .step-item:nth-child(3)::after { transition-delay: 0.6s; }

.step-number {
    width: 60px; height: 60px; background: white; border: 2px solid var(--primary);
    color: var(--primary); border-radius: 50%; display: flex; align-items: center;
    justify-content: center; font-family: var(--font-tech); font-weight: 700; font-size: 1.5rem;
    margin-bottom: 20px; box-shadow: 0 0 0 10px white;
}
.step-item:hover .step-number { background: var(--primary); color: white; }
.step-item h4 { font-size: 1.2rem; margin-bottom: 10px; }
.step-item p { font-size: 0.9rem; color: #64748b; }

/* --- ABOUT PREVIEW --- */
.about-preview { padding: 100px 0; background: var(--light-gray); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.img-frame { position: relative; border-radius: 20px; overflow: visible; }
.img-frame img { border-radius: 20px; width: 100%; box-shadow: var(--shadow-lg); }
.exp-badge {
    position: absolute; bottom: -30px; right: -30px; background: var(--primary);
    color: white; padding: 25px; border-radius: 15px; display: flex; align-items: center; gap: 15px;
    box-shadow: var(--shadow-md); border: 5px solid white;
}
.exp-badge .years { font-family: var(--font-tech); font-size: 2.5rem; font-weight: 700; line-height: 1; }
.exp-badge .txt { font-size: 0.9rem; line-height: 1.2; font-weight: 600; }
.check-list { margin-top: 25px; display: flex; flex-direction: column; gap: 15px; }
.check-list li { display: flex; align-items: center; gap: 10px; font-weight: 600; color: var(--secondary); }
.check-list i { color: var(--primary); font-size: 1.2rem; }


.featured-projects-section {
    padding: 100px 0;
    background: var(--light-gray);
}
.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 60px;
}
.project-card {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    height: 400px;
}
.project-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}
.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(15, 23, 42, 0.9) 0%, rgba(15, 23, 42, 0) 70%);
    display: flex;
    align-items: flex-end;
    padding: 30px;
    color: white;
}
.project-content {
    transform: translateY(30px);
    opacity: 0;
    transition: var(--transition);
}
.project-card:hover .project-content { transform: translateY(0); opacity: 1; }
.project-card:hover img { transform: scale(1.1); }
.project-content h3 { color: white; font-size: 1.5rem; margin-bottom: 10px; }
.project-content p { color: rgba(255,255,255,0.8); margin-bottom: 20px; }
.project-link { color: var(--primary); font-weight: 700; display: inline-flex; align-items: center; gap: 8px; }
.project-link:hover { text-decoration: underline; }

/* --- CASE STUDIES & COMPARISON --- */
.case-studies-section {
    padding: 90px 0;
    background: white;
}
.case-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
    margin-top: 40px;
}
.case-card {
    background: #0f172a;
    color: white;
    border-radius: 18px;
    padding: 22px 22px 24px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.35);
    transform: translateY(0);
    transition: transform 0.35s ease, box-shadow 0.35s ease;
}
.case-card::before {
    content: '';
    position: absolute;
    inset: -40%;
    background: radial-gradient(circle at top left, rgba(244, 131, 36, 0.3), transparent 60%);
    opacity: 0.75;
    pointer-events: none;
}
.case-tag {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.9);
    font-size: 0.7rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 10px;
    border: 1px solid rgba(148, 163, 184, 0.5);
}
.case-card h3 {
    font-size: 1.15rem;
    margin-bottom: 10px;
}
.case-card p {
    font-size: 0.9rem;
    color: rgba(226, 232, 240, 0.9);
    margin-bottom: 16px;
}
.case-metrics {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 16px;
    margin-bottom: 14px;
    font-size: 0.85rem;
}
.case-metrics li span {
    font-weight: 700;
    color: var(--primary);
    margin-right: 4px;
}
.case-link {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.09em;
    color: rgba(226, 232, 240, 0.95);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    opacity: 0.85;
}
.case-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 55px rgba(15, 23, 42, 0.55);
}

.comparison-section {
    padding: 80px 0;
    background: var(--light-gray);
}
.comparison-table-wrapper {
    margin-top: 30px;
    overflow-x: auto;
}
.comparison-table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    overflow: hidden;
}
.comparison-table th,
.comparison-table td {
    padding: 14px 18px;
    font-size: 0.9rem;
    border-bottom: 1px solid #e2e8f0;
}
.comparison-table th {
    background: #0f172a;
    color: white;
    text-align: left;
}
.comparison-table tr:nth-child(even) td {
    background: #f8fafc;
}

/* --- TESTIMONIALS --- */
.testimonials-section {
    padding: 90px 0;
    background: white;
}
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
    margin-top: 40px;
}
.testimonial-card {
    background: #0f172a;
    color: white;
    border-radius: 16px;
    padding: 24px 22px;
    box-shadow: 0 20px 45px rgba(15, 23, 42, 0.45);
    position: relative;
    overflow: hidden;
}
.testimonial-card::before {
    content: '“';
    position: absolute;
    top: -10px;
    left: 12px;
    font-family: Georgia, serif;
    font-size: 5rem;
    color: rgba(148, 163, 184, 0.2);
}
.testimonial-text {
    font-size: 0.95rem;
    color: rgba(226, 232, 240, 0.95);
    margin-bottom: 18px;
}
.testimonial-meta {
    font-size: 0.8rem;
    color: #cbd5e1;
}
.testimonial-name {
    display: block;
    font-weight: 700;
}
.testimonial-role {
    opacity: 0.8;
}

.logo-slider-section { padding: 60px 0; background: white; border-top: 1px solid var(--border); overflow: hidden; }
.slider-heading { text-align: center; color: #94a3b8; font-weight: 600; margin-bottom: 40px; letter-spacing: 1px; }
.logo-slider { overflow: hidden; width: 100%; position: relative; }
.logo-track { display: flex; width: calc(200px * 16); animation: scrollLogos 30s linear infinite; }
.logo-item { width: 200px; padding: 0 30px; display: flex; justify-content: center; align-items: center; }
.logo-item img { max-height: 50px; filter: grayscale(100%); opacity: 0.5; transition: 0.3s; }
.logo-item:hover img { filter: grayscale(0%); opacity: 1; }
@keyframes scrollLogos { 0% { transform: translateX(0); } 100% { transform: translateX(calc(-200px * 8)); } }


/* --- CTA SECTION (Yenilendi) --- */
.cta-section {
    padding: 70px 0;
    background: linear-gradient(180deg, #f1f5f9 0%, #e2e8f0 100%);
}
.cta-card {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 25px 50px -12px rgba(15, 23, 42, 0.25);
}
.cta-card-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
    opacity: 0.98;
}
.cta-card-bg::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 60%;
    height: 200%;
    background: radial-gradient(ellipse at center, rgba(244, 131, 36, 0.2) 0%, transparent 70%);
    pointer-events: none;
}
.cta-card-inner {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    padding: 50px 56px;
    flex-wrap: wrap;
}
.cta-text {
    flex: 1;
    min-width: 280px;
}
.cta-badge {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 999px;
    background: rgba(244, 131, 36, 0.2);
    color: var(--primary);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 14px;
    border: 1px solid rgba(244, 131, 36, 0.4);
}
.cta-title {
    color: white;
    font-size: 2rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 12px;
}
.cta-desc {
    font-size: 1.05rem;
    color: rgba(226, 232, 240, 0.9);
    line-height: 1.6;
    margin: 0;
}
.cta-actions {
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 12px;
}
.cta-btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 28px;
    background: var(--primary);
    color: white;
    font-weight: 700;
    font-size: 1rem;
    border-radius: 12px;
    border: none;
    box-shadow: 0 10px 25px rgba(244, 131, 36, 0.4);
    transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}
.cta-btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-3px);
    box-shadow: 0 14px 30px rgba(244, 131, 36, 0.5);
}
.cta-btn-primary i {
    font-size: 0.9rem;
    transition: transform 0.25s ease;
}
.cta-btn-primary:hover i {
    transform: translateX(4px);
}
.cta-hint {
    font-size: 0.85rem;
    color: rgba(203, 213, 225, 0.9);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 8px;
}
.cta-hint i {
    color: var(--primary);
}
@media (max-width: 768px) {
    .cta-card-inner {
        flex-direction: column;
        text-align: center;
        padding: 36px 24px;
    }
    .cta-actions {
        align-items: center;
    }
    .cta-title {
        font-size: 1.6rem;
    }
}

/* --- FAQ --- */
.faq-section {
    padding: 80px 0;
    background: #0f172a;
    color: white;
}
.faq-section .main-title {
    color: white;
}
.faq-accordion {
    max-width: 800px;
    margin: 0 auto;
}
.faq-item + .faq-item {
    margin-top: 10px;
}
.faq-question {
    width: 100%;
    background: rgba(15, 23, 42, 0.85);
    border: 1px solid rgba(51, 65, 85, 0.8);
    color: white;
    padding: 14px 18px;
    border-radius: 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-size: 0.95rem;
}
.faq-question i {
    font-size: 0.8rem;
    transition: transform 0.25s ease;
}
.faq-item.active .faq-question i {
    transform: rotate(180deg);
}
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.25s ease, opacity 0.25s ease;
    opacity: 0;
    padding: 0 4px;
}
.faq-item.active .faq-answer {
    opacity: 1;
    padding-top: 10px;
}
.faq-answer p {
    font-size: 0.9rem;
    color: #e2e8f0;
}

/* --- CAREERS PREVIEW --- */
.careers-preview-section {
    padding: 90px 0;
    background: white;
}
.careers-grid {
    display: grid;
    grid-template-columns: 1.6fr 0.8fr;
    gap: 40px;
    align-items: center;
}
.careers-highlight {
    display: flex;
    flex-direction: column;
    gap: 18px;
}
.careers-stat {
    background: #0f172a;
    color: white;
    padding: 18px 20px;
    border-radius: 16px;
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.5);
}
.careers-number {
    display: block;
    font-family: var(--font-tech);
    font-size: 2.2rem;
    font-weight: 700;
}
.careers-label {
    font-size: 0.85rem;
    color: #cbd5e1;
}

/* --- BLOG PREVIEW --- */
.blog-preview-section {
    padding: 80px 0 90px;
    background: var(--light-gray);
}
.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
    margin-top: 40px;
}
.blog-card {
    background: white;
    border-radius: 14px;
    padding: 18px 18px 20px;
    box-shadow: var(--shadow-sm);
    border: 1px solid #e2e8f0;
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.blog-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary);
}
.blog-tag {
    display: inline-flex;
    padding: 4px 10px;
    border-radius: 999px;
    background: #fff7ed;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 10px;
}
.blog-card h3 {
    font-size: 1.05rem;
    margin-bottom: 8px;
}
.blog-card p {
    font-size: 0.9rem;
    color: #64748b;
    margin-bottom: 14px;
}
.blog-link {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.09em;
    color: var(--secondary);
    font-weight: 600;
}


/* --- SECTORS & VALUES SECTIONS --- */
.sectors-section {
    padding: 90px 0;
    background: white;
}
.sectors-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 40px;
}
.sector-card {
    background: var(--light-gray);
    border-radius: 16px;
    padding: 26px 22px;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(148, 163, 184, 0.3);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.sector-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top left, rgba(244, 131, 36, 0.2), transparent 55%);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}
.sector-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
}
.sector-card:hover::before {
    opacity: 1;
}
.sector-icon {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: rgba(244, 131, 36, 0.09);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    margin-bottom: 18px;
    font-size: 1.1rem;
}
.sector-card h3 {
    font-size: 1.1rem;
    margin-bottom: 10px;
}
.sector-card p {
    font-size: 0.95rem;
    color: #64748b;
}

.values-section {
    padding: 90px 0;
    background: var(--light-gray);
}
.values-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 50px;
    align-items: flex-start;
}
.values-text p {
    margin-top: 10px;
    color: #475569;
}
.values-list {
    margin-top: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.values-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.96rem;
    color: #1e293b;
}
.values-list i {
    color: var(--primary);
}
.values-timeline {
    position: relative;
    padding-left: 24px;
}
.values-timeline::before {
    content: '';
    position: absolute;
    left: 6px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, rgba(148, 163, 184, 0.1), rgba(148, 163, 184, 0.8));
}
.timeline-item {
    position: relative;
    margin-bottom: 26px;
    padding-left: 12px;
    animation: timelineFade 0.7s ease both;
}
.timeline-item:last-child {
    margin-bottom: 0;
}
.timeline-item::before {
    content: '';
    position: absolute;
    left: -6px;
    top: 4px;
    width: 14px;
    height: 14px;
    border-radius: 999px;
    background: white;
    border: 3px solid var(--primary);
    box-shadow: 0 0 0 4px rgba(248, 250, 252, 1);
}
.timeline-year {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 4px 10px;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.06);
    font-size: 0.78rem;
    font-weight: 700;
    color: #0f172a;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin-bottom: 6px;
}
.timeline-item h4 {
    font-size: 1rem;
    margin-bottom: 4px;
}
.timeline-item p {
    font-size: 0.9rem;
    color: #64748b;
}
@keyframes timelineFade {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* --- FOOTER --- */
.main-footer { background: #0f172a; color: #cbd5e1; padding: 80px 0 30px; font-size: 0.95rem; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.5fr; gap: 40px; margin-bottom: 60px; }
.footer-col h4 { color: white; font-size: 1.1rem; margin-bottom: 25px; }
.footer-logo-img { height: 40px; filter: brightness(0) invert(1); margin-bottom: 20px; }
.footer-links li { margin-bottom: 12px; }
.footer-links a { transition: 0.3s; }
.footer-links a:hover { color: var(--primary); padding-left: 5px; }
.contact-list li { display: flex; gap: 15px; margin-bottom: 20px; }
.contact-list i { color: var(--primary); margin-top: 5px; }
.social-links { display: flex; gap: 15px; margin-top: 20px; }
.social-links a {
    width: 40px; height: 40px; background: rgba(255,255,255,0.1);
    display: flex; align-items: center; justify-content: center;
    border-radius: 50%; color: white; transition: 0.3s;
}
.social-links a:hover { background: var(--primary); }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1); padding-top: 30px;
    display: flex; justify-content: space-between; flex-wrap: wrap; gap: 20px; font-size: 0.85rem;
}
.footer-policy { display: flex; gap: 20px; }


@media (max-width: 1024px) {
    .container { max-width: 960px; }
    .hero-title { font-size: 3rem; }
    .services-grid, .stats-grid, .process-steps { grid-template-columns: repeat(2, 1fr); gap: 20px; }
    .sectors-grid { grid-template-columns: repeat(2, 1fr); }
    .values-grid { grid-template-columns: 1fr; }
    .case-grid { grid-template-columns: repeat(2, 1fr); }
    .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
    .blog-grid { grid-template-columns: repeat(2, 1fr); }
    .step-item::after { display: none; }
    .hero-tech-card { display: none; } 
    .hero-content { grid-template-columns: 1fr; text-align: center; }
    .hero-desc { margin: 0 auto 30px; }
    .hero-btns { justify-content: center; }
    .projects-grid {
        grid-template-columns: 1fr 1fr;
    }

}

@media (max-width: 768px) {
    .top-bar { display: none; }
    .mobile-toggle { display: block; }
    
 
    .nav-menu {
        position: fixed; top: var(--header-height); left: -100%; width: 100%; height: calc(100vh - var(--header-height));
        background: white; flex-direction: column; align-items: flex-start;
        padding: 30px 20px; transition: 0.4s; overflow-y: auto; gap: 0;
    }
    .nav-menu.active { left: 0; }
    .nav-link { width: 100%; padding: 15px 0; border-bottom: 1px solid var(--light-gray); justify-content: space-between; }
    
 
    .dropdown { width: 100%; display: block; height: auto; }
    .dropdown-menu, .dropdown-menu.wide-menu {
        position: static; width: 100%; opacity: 1; visibility: visible;
        transform: none; box-shadow: none; border-top: none;
        max-height: 0; overflow: hidden; padding: 0;
    }
    .dropdown.active .dropdown-menu { max-height: 1000px; padding: 10px 0; }
    .wide-menu { grid-template-columns: 1fr; }
    
    .hero-title { font-size: 2.2rem; }
    .services-grid, .stats-grid, .process-steps { grid-template-columns: 1fr; }
    .sectors-grid { grid-template-columns: 1fr; }
    .case-grid,
    .testimonials-grid,
    .blog-grid { grid-template-columns: 1fr; }
    .careers-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .about-grid { grid-template-columns: 1fr; }
    .exp-badge { right: 10px; bottom: -20px; padding: 15px; }
}
@media (max-width: 768px) {
    .projects-grid { grid-template-columns: 1fr; }
}

/* --- COOKIE / KVKK BANNER --- */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--secondary);
    color: #fff;
    padding: 16px 0;
    z-index: 9998;
    box-shadow: 0 -4px 20px rgba(0,0,0,0.15);
    transition: transform 0.4s ease;
}
.cookie-banner.hidden { transform: translateY(100%); }
.cookie-banner-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
}
.cookie-banner p {
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.5;
    flex: 1;
    min-width: 200px;
}
.cookie-banner a { color: var(--primary); text-decoration: underline; }
.cookie-accept {
    background: var(--primary);
    color: #fff;
    border: none;
    padding: 10px 24px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: 0.3s;
}
.cookie-accept:hover { background: var(--primary-hover); }

/* --- SKIP LINK (ERİŞİLEBİLİRLİK) --- */
.skip-link {
    position: absolute;
    top: -50px;
    left: 20px;
    background: var(--primary);
    color: #fff;
    padding: 12px 20px;
    border-radius: 8px;
    font-weight: 600;
    z-index: 10001;
    transition: top 0.3s;
}
.skip-link:focus { top: 20px; outline: 2px solid #fff; outline-offset: 2px; }

/* --- WHATSAPP / HIZLI İLETİŞİM BUTONU --- */
.floating-contact {
    position: fixed;
    bottom: 90px;
    right: 24px;
    z-index: 9997;
    display: flex;
    flex-direction: column;
    gap: 10px;
    align-items: flex-end;
}
.floating-contact a {
    width: 54px;
    height: 54px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    transition: transform 0.3s, box-shadow 0.3s;
}
.floating-contact a:hover { transform: scale(1.08); box-shadow: 0 6px 20px rgba(0,0,0,0.25); }
.floating-contact .wa-btn { background: #25D366; }
.floating-contact .tel-btn { background: var(--primary); }
@media (max-width: 768px) {
    .floating-contact { bottom: 80px; right: 16px; }
    .floating-contact a { width: 48px; height: 48px; }
}