/* --- TEMEL AYARLAR & DEĞİŞKENLER --- */
:root {
    --primary-color: #111111; /* Koyu Antrasit/Siyah */
    --secondary-color: #f4f4f4; /* Kırık Beyaz */
    --accent-color: #cda45e; /* Altın/Gold */
    --text-color: #333333;
    --text-light: #aaaaaa;
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Poppins', sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--text-color);
    background-color: #fff;
    overflow-x: hidden;
}

/* --- TİPOGRAFİ --- */
h1, h2, h3 {
    font-family: var(--font-heading);
    font-weight: 700;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
}

.sub-title {
    font-size: 0.9rem;
    letter-spacing: 3px;
    color: var(--accent-color);
    margin-bottom: 10px;
    text-transform: uppercase;
    font-weight: 600;
}

/* --- NAVBAR --- */
header {
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    background: rgba(17, 17, 17, 0.95);
    padding: 0 5%;
    transition: 0.3s;
    backdrop-filter: blur(5px);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 90px;
}

.logo {
    color: #fff;
    font-size: 1.8rem;
    font-family: var(--font-heading);
    letter-spacing: 1px;
}

.logo span {
    color: var(--accent-color);
}

.nav-links {
    display: flex;
    list-style: none;
}

.nav-links li {
    margin: 0 20px;
}

.nav-links a {
    text-decoration: none;
    color: #fff;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: 0.3s;
}

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

.nav-btn {
    border: 1px solid var(--accent-color);
    padding: 10px 25px;
    border-radius: 30px;
}

.nav-btn:hover {
    background: var(--accent-color);
    color: #000 !important;
}

/* --- HERO SECTION --- */
.hero {
    height: 100vh;
    background: url('https://images.unsplash.com/photo-1618221195710-dd6b41faaea6?ixlib=rb-1.2.1&auto=format&fit=crop&w=1920&q=80') no-repeat center center/cover;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    background-attachment: fixed;
}

.hero-overlay {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0, 0, 0, 0.5);
}

.hero-content {
    position: relative;
    z-index: 2;
    color: #fff;
    max-width: 800px;
    padding: 0 20px;
}

.hero h1 {
    font-size: 4rem;
    line-height: 1.2;
    margin-bottom: 20px;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 40px;
    font-weight: 300;
}

.btn-gold {
    display: inline-block;
    padding: 15px 40px;
    background: var(--accent-color);
    color: #000;
    text-decoration: none;
    font-weight: 600;
    border-radius: 50px;
    transition: 0.3s;
    border: none;
    cursor: pointer;
}

.btn-gold:hover {
    background: #e0b66b;
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(205, 164, 94, 0.3);
}

.scroll-down {
    position: absolute;
    bottom: 30px;
    color: #fff;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    font-size: 0.8rem;
    opacity: 0.8;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {transform: translateY(0);}
    40% {transform: translateY(-10px);}
    60% {transform: translateY(-5px);}
}

/* --- GENEL BÖLÜMLER --- */
.section {
    padding: 100px 0;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

/* --- HAKKIMIZDA --- */
.split-layout {
    display: flex;
    align-items: center;
    gap: 50px;
}

.about-text {
    flex: 1;
}

.about-img {
    flex: 1;
    position: relative;
}

.about-img img {
    width: 100%;
    border-radius: 5px;
    box-shadow: 20px 20px 0px var(--accent-color);
}

.stats {
    display: flex;
    gap: 40px;
    margin-top: 30px;
    border-top: 1px solid #ddd;
    padding-top: 20px;
}

.stats strong {
    display: block;
    font-size: 2rem;
    color: var(--accent-color);
    font-family: var(--font-heading);
}

/* --- HİZMETLER --- */
.services-dark {
    background-color: var(--primary-color);
    color: #fff;
}

.text-light {
    color: #fff !important;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.service-card {
    background: #1a1a1a;
    padding: 40px;
    border: 1px solid #333;
    transition: 0.4s;
}

.service-card:hover {
    background: var(--accent-color);
    transform: translateY(-10px);
}

.service-card:hover h3, 
.service-card:hover p, 
.service-card:hover i {
    color: #000;
}

.service-card i {
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-bottom: 20px;
    transition: 0.4s;
}

.service-card h3 {
    margin-bottom: 15px;
    font-size: 1.5rem;
}

.service-card p {
    color: var(--text-light);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* --- GALERİ & LIGHTBOX --- */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); 
    gap: 15px;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    height: 300px;
    border-radius: 5px;
    cursor: pointer; /* Tıklanabilir imleci */
}

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

.gallery-item:hover img {
    transform: scale(1.1);
}

.overlay {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 20px;
    opacity: 0;
    transition: 0.3s;
}

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

.overlay h3 {
    color: #fff;
    transform: translateY(20px);
    transition: 0.3s;
}

.gallery-item:hover .overlay h3 {
    transform: translateY(0);
}

.overlay i {
    color: var(--accent-color);
    font-size: 2rem;
    margin-bottom: 10px;
    transform: translateY(20px);
    transition: 0.3s;
}

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

/* Lightbox Modal Stilleri */
.lightbox {
    display: none; /* Başlangıçta gizli */
    position: fixed;
    z-index: 2000;
    padding-top: 50px;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.95); /* Koyu arka plan */
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.lightbox-content {
    margin: auto;
    display: block;
    width: 80%;
    max-width: 1000px;
    max-height: 80vh;
    object-fit: contain;
    border: 2px solid var(--accent-color);
    box-shadow: 0 0 20px rgba(205, 164, 94, 0.3);
    animation: zoomIn 0.3s;
}

#caption {
    margin: auto;
    display: block;
    width: 80%;
    max-width: 700px;
    text-align: center;
    color: #ccc;
    padding: 10px 0;
    font-family: var(--font-body);
    font-size: 1.2rem;
}

.close-lightbox {
    position: absolute;
    top: 20px;
    right: 35px;
    color: #f1f1f1;
    font-size: 40px;
    font-weight: bold;
    transition: 0.3s;
    cursor: pointer;
}

.close-lightbox:hover {
    color: var(--accent-color);
}

@keyframes zoomIn {
    from {transform:scale(0)} 
    to {transform:scale(1)}
}

/* --- FOOTER --- */
footer {
    background: #0b0b0b;
    color: #fff;
    padding-top: 80px;
}

.footer-flex {
    display: flex;
    flex-wrap: wrap;
    gap: 50px;
    justify-content: space-between;
    padding-bottom: 50px;
}

.footer-info {
    flex: 1;
    min-width: 300px;
}

.footer-form {
    flex: 1;
    min-width: 300px;
}

.contact-details p {
    margin: 15px 0;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-light);
}

.contact-details i {
    color: var(--accent-color);
}

.footer-form input, 
.footer-form textarea {
    width: 100%;
    padding: 15px;
    margin-bottom: 15px;
    background: #1a1a1a;
    border: 1px solid #333;
    color: #fff;
    font-family: var(--font-body);
}

.footer-form input:focus, 
.footer-form textarea:focus {
    outline: none;
    border-color: var(--accent-color);
}

.copyright {
    text-align: center;
    padding: 20px;
    border-top: 1px solid #222;
    color: #555;
    font-size: 0.8rem;
}

/* --- ANİMASYON SINIFLARI --- */
.reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: all 1s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.fade-in-up {
    opacity: 0;
    animation: fadeInUp 1s ease forwards;
}

.delay-1 { animation-delay: 0.3s; }
.delay-2 { animation-delay: 0.6s; }

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

/* --- MOBİL UYUMLULUK --- */
@media screen and (max-width: 768px) {
    .nav-links {
        position: fixed;
        right: 0px;
        height: 100vh;
        top: 0;
        background-color: #000;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        width: 100%;
        transform: translateX(100%);
        transition: transform 0.5s ease-in;
        z-index: 999;
    }
    
    .nav-links.nav-active {
        transform: translateX(0%);
    }
    
    .nav-links li {
        margin: 20px 0;
    }

    .burger {
        display: block;
        cursor: pointer;
        z-index: 1001;
    }
    
    .burger div {
        width: 25px;
        height: 3px;
        background-color: #fff;
        margin: 5px;
        transition: 0.3s;
    }

    .toggle .line1 { transform: rotate(-45deg) translate(-5px, 6px); }
    .toggle .line2 { opacity: 0; }
    .toggle .line3 { transform: rotate(45deg) translate(-5px, -6px); }

    .split-layout {
        flex-direction: column;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }

    .lightbox-content {
        width: 100%;
    }
}