/* --- GENEL AYARLAR --- */
:root {
    --bg-dark: #0a0a0a;
    --bg-card: #141414;
    --gold: #cfa34b;
    --gold-hover: #b38b3a;
    --text-main: #ffffff;
    --text-muted: #a0a0a0;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    font-family: 'Montserrat', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

a { text-decoration: none; color: inherit; transition: 0.3s; }
ul { list-style: none; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.text-gold { color: var(--gold); }
.section-padding { padding: 100px 0; }
.divider { width: 80px; height: 4px; background: var(--gold); margin: 20px auto; }
.bg-darker { background-color: #050505; }

/* --- HEADER --- */
header {
    position: fixed; width: 100%; top: 0; z-index: 1000;
    background: rgba(10, 10, 10, 0.9);
    border-bottom: 1px solid rgba(255,255,255,0.05);
    padding: 20px 0; backdrop-filter: blur(10px); transition: 0.3s;
}
header.scrolled { padding: 15px 0; background: #0a0a0a; border-bottom: 1px solid var(--gold); }

.navbar { display: flex; justify-content: space-between; align-items: center; }
.logo { font-size: 1.8rem; font-weight: 900; letter-spacing: 2px; color: var(--text-main); }
.logo span { color: var(--gold); }
.logo i { color: var(--gold); margin-right: 10px; }

.nav-links { display: flex; gap: 30px; align-items: center; }
.nav-links a { font-weight: 600; font-size: 0.9rem; text-transform: uppercase; letter-spacing: 1px; }
.nav-links a:hover { color: var(--gold); }

.btn-gold { 
    background: var(--gold); color: #000 !important; padding: 12px 30px; 
    font-weight: 800; clip-path: polygon(10% 0, 100% 0, 90% 100%, 0% 100%); transition: 0.3s;
}
.btn-gold:hover { background: var(--gold-hover); transform: scale(1.05); }

.hamburger { display: none; font-size: 1.5rem; color: var(--gold); cursor: pointer; }

/* --- HERO SLIDER --- */
.hero-slider { position: relative; height: 100vh; overflow: hidden; background-color: #111; }
.slide {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background-size: cover; background-position: center;
    opacity: 0; transition: opacity 1.0s ease-in-out;
    display: flex; align-items: center; z-index: 0;
}
.slide.active { opacity: 1; z-index: 1; }
.slide::before {
    content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(to right, rgba(0,0,0,0.9), rgba(0,0,0,0.3)); z-index: 2;
}
.hero-content { 
    position: relative; z-index: 3; max-width: 900px; padding-left: 40px; 
    border-left: 5px solid var(--gold); 
}
.hero-content h5 { color: var(--gold); letter-spacing: 5px; font-weight: 700; margin-bottom: 15px; }
.hero-content h1 { font-size: 4rem; line-height: 1.1; font-weight: 900; margin-bottom: 25px; text-transform: uppercase; }
.hero-content p { font-size: 1.2rem; color: var(--text-muted); margin-bottom: 40px; max-width: 700px; }
.btn-hero { 
    border: 2px solid var(--gold); color: var(--gold); padding: 15px 40px; 
    font-weight: 700; text-transform: uppercase; letter-spacing: 1px; display: inline-block;
}
.btn-hero.filled { background: var(--gold); color: #000; }
.btn-hero:hover { background: var(--gold-hover); color: #000; border-color: var(--gold-hover); }

/* Slider Buttons */
.slider-btn {
    position: absolute; top: 50%; transform: translateY(-50%);
    background: rgba(0,0,0,0.5); color: var(--gold); border: 2px solid var(--gold);
    width: 50px; height: 50px; border-radius: 50%; cursor: pointer; z-index: 10;
    font-size: 1.2rem; transition: 0.3s; display: flex; align-items: center; justify-content: center;
}
.slider-btn:hover { background: var(--gold); color: #000; }
.prev-btn { left: 20px; }
.next-btn { right: 20px; }

/* --- STATS --- */
.stats-bar { background: var(--bg-card); border-top: 2px solid var(--gold); border-bottom: 2px solid var(--gold); padding: 40px 0; }
.stats-grid { display: flex; justify-content: space-around; text-align: center; }
.stat-item h3 { font-size: 3rem; font-weight: 900; color: var(--gold); }
.stat-item p { font-weight: 700; text-transform: uppercase; letter-spacing: 1px; margin-top: 5px; }

/* --- HAKKIMIZDA (SON GÜNCELLEME) --- */
.why-section { 
    display: flex; 
    align-items: center; 
    background: var(--bg-card); 
    overflow: hidden;
}
.why-content { 
    flex: 1; 
    padding: 60px; 
}
.why-content h2 { 
    font-size: 2.5rem; 
    margin-bottom: 20px; 
    line-height: 1.2; 
}
.why-content p { 
    color: #aaa; 
    margin-bottom: 20px; 
}
.why-img { 
    flex: 1; 
    height: 600px; 
    position: relative; 
    overflow: hidden;
    background-image: none !important; 
    background-color: #000; 
}
.why-img img {
    width: 100%;
    height: 100%;
    object-fit: cover; 
    object-position: center;
}
.year-badge { 
    position: absolute; 
    bottom: 40px; 
    left: -40px; 
    background: var(--gold); 
    color: #000; 
    padding: 30px; 
    text-align: center; 
    font-weight: 900; 
    box-shadow: 10px 10px 30px rgba(0,0,0,0.5); 
    z-index: 2;
}
.year-badge span { 
    display: block; 
    font-size: 3.5rem; 
    line-height: 1; 
}
.check-list li { 
    margin-bottom: 15px; 
    font-size: 1.05rem; 
    display: flex; 
    align-items: center; 
    font-weight: 600; 
}
.check-list i { 
    color: var(--gold); 
    margin-right: 15px; 
}

/* --- HİZMETLER --- */
.section-header { text-align: center; margin-bottom: 60px; }
.section-header h2 { font-size: 2.5rem; text-transform: uppercase; font-weight: 800; }
.section-header h2 span { color: var(--gold); }
.specialized-services { display: flex; gap: 40px; }
.spec-service-card { 
    flex: 1; background: var(--bg-card); border: 1px solid #333; transition: 0.4s; 
    position: relative; overflow: hidden; 
}
.spec-service-card:hover { border-color: var(--gold); transform: translateY(-10px); }
.spec-img { height: 280px; overflow: hidden; }
.spec-img img { width: 100%; height: 100%; object-fit: cover; transition: 0.5s; filter: grayscale(100%); }
.spec-service-card:hover .spec-img img { transform: scale(1.1); filter: grayscale(0%); }
.spec-content { 
    padding: 30px; text-align: center; position: relative; z-index: 2; 
    background: var(--bg-card); margin: -40px 20px 0 20px; border-top: 3px solid var(--gold); 
}
.spec-content i { font-size: 2.5rem; color: var(--gold); margin-bottom: 15px; }
.spec-content h3 { font-size: 1.5rem; margin-bottom: 10px; text-transform: uppercase; }
.spec-content p { color: var(--text-muted); font-size: 0.95rem; }

/* --- PROJELER GALERİSİ --- */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr); 
    grid-template-rows: repeat(2, 300px);
    gap: 20px;
    padding: 20px;
    background: #111;
    border: 1px solid #333;
}
.project-card {
    position: relative;
    overflow: hidden;
    height: 100%;
    width: 100%;
    cursor: pointer;
    border: 1px solid #444;
    border-radius: 8px;
}
.project-card img { 
    width: 100%; 
    height: 100%; 
    object-fit: cover;
    transition: 0.5s; 
}
.project-card:hover img { 
    transform: scale(1.1); 
    filter: brightness(0.6); 
}
.project-overlay {
    position: absolute; bottom: -100px; left: 0; width: 100%;
    padding: 15px; background: rgba(0,0,0,0.8);
    transition: 0.3s; text-align: center;
}
.project-card:hover .project-overlay { bottom: 0; }
.project-overlay h3 { color: var(--gold); font-size: 1.1rem; margin: 0; }

/* --- MÜŞTERİ YORUMLARI --- */
.reviews-grid {
    display: grid; 
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}
.review-card {
    background: var(--bg-card); 
    padding: 40px 30px; 
    border: 1px solid #333;
    border-radius: 12px; 
    position: relative; 
    transition: 0.3s;
    height: 100%; 
    display: flex; 
    flex-direction: column; 
    justify-content: space-between;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}
.review-card::before {
    content: '"';
    position: absolute;
    top: 10px;
    right: 20px;
    font-size: 5rem;
    color: var(--gold);
    opacity: 0.1;
    font-family: serif;
}
.review-card:hover { border-color: var(--gold); transform: translateY(-5px); }
.stars { color: var(--gold); margin-bottom: 15px; font-size: 0.9rem; }
.review-card p { font-style: italic; color: #ccc; margin-bottom: 20px; font-size: 0.95rem; }
.review-card h4 { font-weight: 700; margin-bottom: 2px; }
.review-card span { font-size: 0.8rem; color: var(--gold); }

/* --- İLETİŞİM --- */
.contact-section { background: #0f0f0f; }
.contact-container { display: flex; gap: 50px; }
.contact-info { flex: 1; }
.contact-info h2 { font-size: 3rem; color: var(--gold); margin-bottom: 20px; }
.contact-info p { color: #aaa; margin-bottom: 40px; }
.info-box { display: flex; align-items: center; margin-bottom: 30px; }
.info-box i { font-size: 2rem; color: var(--gold); margin-right: 20px; }
.info-box h4 { font-size: 1.1rem; color: #fff; margin-bottom: 5px; }
.info-box p { font-size: 1.2rem; color: #fff; margin: 0; font-weight: 700; }
.contact-form-wrapper { 
    flex: 1; background: var(--bg-card); padding: 40px; border: 1px solid #333; 
}
.contact-form-wrapper h3 { margin-bottom: 20px; text-transform: uppercase; color: var(--gold); }
.form-group { margin-bottom: 20px; }
.form-group input, .form-group textarea, .form-group select { 
    width: 100%; padding: 15px; background: #0a0a0a; border: 1px solid #333; 
    color: var(--text-main); font-family: 'Montserrat', sans-serif; 
}
.form-group input:focus, .form-group textarea:focus { border-color: var(--gold); outline: none; }
.btn-submit { 
    width: 100%; padding: 15px; background: var(--gold); border: none; 
    color: #000; font-weight: 800; font-size: 1.1rem; cursor: pointer; text-transform: uppercase; transition: 0.3s; 
}
.btn-submit:hover { background: #fff; }

/* --- FOOTER --- */
footer { background: #050505; padding: 40px 0; text-align: center; border-top: 1px solid #222; }
.logo-footer { font-size: 1.5rem; font-weight: 900; margin-bottom: 10px; }
.logo-footer span { color: var(--gold); }
footer p { color: #666; font-size: 0.9rem; }

/* --- FLOATING SOCIAL ICONS --- */
.floating-socials {
    position: fixed; right: 20px; top: 50%; transform: translateY(-50%);
    z-index: 1100; display: flex; flex-direction: column; gap: 15px;
}
.float-icon {
    width: 50px; height: 50px; background: #333; color: #fff;
    display: flex; align-items: center; justify-content: center;
    border-radius: 50%; font-size: 1.5rem; transition: 0.3s;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
}
.float-icon:hover { transform: scale(1.1); }
.float-icon.whatsapp { background: #25D366; }
.float-icon.phone { background: var(--gold); color: #000; }
.float-icon.instagram { background: radial-gradient(circle at 30% 107%, #fdf497 0%, #fdf497 5%, #fd5949 45%, #d6249f 60%, #285AEB 90%); }

/* --- MOBİL UYUMLULUK --- */
@media (max-width: 768px) {
    .nav-links { 
        position: absolute; top: 70px; left: 0; width: 100%; 
        background: var(--bg-card); flex-direction: column; padding: 30px; 
        display: none; border-bottom: 2px solid var(--gold); 
    }
    .nav-links.active { display: flex; }
    .hamburger { display: block; }
    
    .hero-content h1 { font-size: 2.2rem; }
    .hero-content { padding-left: 20px; border-left-width: 3px; }
    
    .stats-grid, .specialized-services, .why-section, .contact-container { flex-direction: column; }
    
    .why-img { height: 350px; order: -1; }
    .year-badge { left: 20px; bottom: -20px; padding: 15px; } 
    .year-badge span { font-size: 2.5rem; }
    .why-content { padding: 40px 20px; }
    
    .spec-service-card { margin-bottom: 20px; }
    
    /* Mobil İkonlar ve Butonlar */
    .slider-btn { width: 40px; height: 40px; font-size: 1rem; }
    .floating-socials { right: 10px; gap: 10px; }
    .float-icon { width: 45px; height: 45px; font-size: 1.3rem; }

    /* Mobilde 1 Sütuna Düşsün */
    .projects-grid, .reviews-grid {
        grid-template-columns: 1fr; 
        gap: 15px;
    }
    .projects-grid {
        grid-template-rows: auto;
    }
    .project-card {
        height: 250px;
    }
}