@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;700&family=Inter:wght@400;500;600&display=swap');

:root {
    --bg-color: #0a0a0a;
    --surface-color: #171717;
    --surface-light: #262626;
    --primary-color: #d4af37; /* Premium Gold */
    --primary-hover: #b5952f;
    --text-light: #f3f4f6;
    --text-muted: #9ca3af;
    --border-color: #333;
    --transition: all 0.3s ease;
}

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

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

h1, h2, h3, h4, h5, h6 {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
}

a {
    text-decoration: none;
    color: inherit;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 1.5rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(10, 10, 10, 0.9);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
}

.logo {
    display: flex;
    align-items: center;
}

.logo img {
    height: 80px;
    transform: scale(2.5);
    transform-origin: left center;
    margin-left: 20px;
    clip-path: inset(0 0 32% 0); /* Logonun altındaki yazıyı kesin olarak gizler */
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    font-size: 1rem;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: var(--transition);
}

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

.nav-links a:hover,
.nav-links a.active {
    color: var(--primary-color);
}

/* Hero Slider */
.hero-slider {
    height: 100vh;
    position: relative;
    overflow: hidden;
    background-color: var(--bg-color);
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1s ease-in-out;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    z-index: 1;
}

.slide.active {
    opacity: 1;
    z-index: 2;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(0,0,0,0.6), rgba(10,10,10,0.9));
    z-index: -1;
}

.hero-content {
    position: relative;
    z-index: 3;
    max-width: 800px;
    padding: 2rem;
    transform: translateY(30px);
    opacity: 0;
    transition: all 0.8s ease 0.4s;
}

.slide.active .hero-content {
    transform: translateY(0);
    opacity: 1;
}

.hero-title {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.hero-title span {
    color: var(--primary-color);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
}

/* Slider Controls */
.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0,0,0,0.5);
    color: white;
    border: 1px solid rgba(255,255,255,0.2);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 20px;
    cursor: pointer;
    z-index: 10;
    transition: var(--transition);
}

.slider-btn:hover {
    background: var(--primary-color);
    color: #000;
}

.slider-btn.prev {
    left: 20px;
}

.slider-btn.next {
    right: 20px;
}

.slider-dots {
    position: absolute;
    bottom: 130px; /* Above feature icons */
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    display: flex;
    gap: 12px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255,255,255,0.3);
    cursor: pointer;
    transition: var(--transition);
}

.dot.active, .dot:hover {
    background: var(--primary-color);
    transform: scale(1.2);
}

/* Feature Icons in Slider */
.feature-icons-wrapper {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background: linear-gradient(to top, rgba(10,10,10,1) 0%, rgba(10,10,10,0) 100%);
    padding: 30px 0 20px;
    z-index: 10;
}

.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    font-size: 1rem;
    font-weight: 600;
    font-family: 'Outfit', sans-serif;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-primary {
    background-color: var(--primary-color);
    color: #000;
    border: 2px solid var(--primary-color);
}

.btn-primary:hover {
    background-color: transparent;
    color: var(--primary-color);
}

.btn-outline {
    background-color: transparent;
    color: var(--text-light);
    border: 2px solid var(--text-light);
    margin-left: 1rem;
}

.btn-outline:hover {
    background-color: var(--text-light);
    color: #000;
}

/* Sections */
.section {
    padding: 6rem 5%;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--primary-color);
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* Features/Categories */
.grid-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

@media screen and (max-width: 992px) {
    .grid-cards { grid-template-columns: repeat(2, 1fr); }
}

@media screen and (max-width: 768px) {
    .grid-cards { grid-template-columns: 1fr; }
}

.card {
    background-color: var(--surface-color);
    padding: 3rem 2rem;
    border-radius: 12px;
    text-align: center;
    border: 1px solid var(--border-color);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.05) 0%, transparent 100%);
    z-index: -1;
    opacity: 0;
    transition: var(--transition);
}

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

.card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.1);
}

.card-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    display: inline-block;
    transition: var(--transition);
}

.card:hover .card-icon {
    transform: scale(1.1);
}

.card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-light);
    transition: var(--transition);
}

.card:hover h3 {
    color: var(--primary-color);
}

.card p {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.btn-sm {
    padding: 0.6rem 1.2rem;
    font-size: 0.85rem;
}

/* Timeline (Hakkımızda) */
.timeline {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.timeline::after {
    content: '';
    position: absolute;
    width: 2px;
    background: var(--primary-color);
    top: 0;
    bottom: 0;
    left: 50%;
    margin-left: -1px;
}

.timeline-item {
    padding: 10px 40px;
    position: relative;
    background-color: inherit;
    width: 50%;
}

.timeline-item::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    right: -10px;
    background-color: var(--bg-color);
    border: 4px solid var(--primary-color);
    top: 15px;
    border-radius: 50%;
    z-index: 1;
}

.left { left: 0; }
.right { left: 50%; }

.right::after {
    left: -10px;
}

.timeline-content {
    padding: 20px 30px;
    background-color: var(--surface-color);
    position: relative;
    border-radius: 6px;
    border: 1px solid var(--border-color);
}

.timeline-year {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.timeline-title {
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

/* Gallery */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    aspect-ratio: 4/5;
}

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

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 2rem;
    background: linear-gradient(transparent, rgba(0,0,0,0.9));
    transform: translateY(100%);
    transition: transform 0.4s ease;
}

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

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

.gallery-overlay h3 {
    color: var(--primary-color);
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.gallery-overlay p {
    font-size: 0.85rem;
    line-height: 1.4;
}

/* Gallery Tabs */
.gallery-tabs {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 3rem;
}

.tab-btn {
    padding: 0.75rem 1.5rem;
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    color: var(--text-light);
    border-radius: 30px;
    cursor: pointer;
    font-family: 'Inter', sans-serif;
    font-weight: 500;
    transition: var(--transition);
}

.tab-btn:hover, .tab-btn.active {
    background-color: var(--primary-color);
    color: #000;
    border-color: var(--primary-color);
}

.gallery-item.hide {
    display: none;
}
.gallery-item.show {
    display: block;
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}

/* Contact Form */
.contact-container {
    display: flex;
    gap: 4rem;
    max-width: 1200px;
    margin: 0 auto;
}

.contact-info, .contact-form {
    flex: 1;
}

.info-item {
    margin-bottom: 2rem;
}

.info-item h3 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-control {
    width: 100%;
    padding: 1rem;
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    color: var(--text-light);
    border-radius: 4px;
    font-family: 'Inter', sans-serif;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
}

textarea.form-control {
    height: 150px;
    resize: vertical;
}

/* Footer */
.footer {
    background-color: var(--surface-color);
    padding: 4rem 5% 2rem;
    border-top: 1px solid var(--border-color);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 3rem;
}

.footer-col h3 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.footer-col p, .footer-col a {
    color: var(--text-muted);
    margin-bottom: 0.75rem;
    display: block;
    transition: var(--transition);
}

.footer-col a:hover {
    color: var(--primary-color);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
}

/* Responsive */
@media screen and (max-width: 768px) {
    .hero-title { font-size: 2.5rem; }
    .nav-links { display: none; /* In a real app, use a hamburger menu */ }
    .timeline::after { left: 31px; }
    .timeline-item { width: 100%; padding-left: 70px; padding-right: 25px; }
    .timeline-item::after { left: 21px; }
    .right { left: 0%; }
    .contact-container { flex-direction: column; }
    .footer-content { flex-direction: column; gap: 2rem; }
}

/* Dropdown Menu */
.dropdown {
    position: relative;
    display: inline-block;
}
.dropdown-content {
    display: none;
    position: absolute;
    background-color: var(--surface-color);
    min-width: 200px;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.5);
    z-index: 1;
    border-radius: 4px;
    top: 100%;
    left: 0;
    border: 1px solid var(--border-color);
}
.dropdown-content a {
    color: var(--text-light);
    padding: 12px 16px;
    text-decoration: none;
    display: block;
}
.dropdown-content a:after {
    display: none;
}
.dropdown-content a:hover {
    background-color: var(--surface-light);
    color: var(--primary-color);
}
.dropdown:hover .dropdown-content {
    display: block;
}

/* WhatsApp Floating Button */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 40px;
    right: 40px;
    background-color: #25d366;
    color: #FFF;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 2px 2px 3px rgba(0,0,0,0.5);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}
.whatsapp-float:hover {
    background-color: #128C7E;
    color: white;
    transform: scale(1.1);
}

/* Feature Icons */
.feature-icons {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}
.feature-item {
    text-align: center;
    color: var(--text-muted);
}
.feature-item i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}
.feature-item h4 {
    color: var(--text-light);
    font-size: 1rem;
    margin-top: 0.5rem;
}

/* Marquee Photo Gallery */
.marquee-gallery {
    overflow: hidden;
    padding: 2.5rem 0;
    background: var(--surface-color);
    white-space: nowrap;
    position: relative;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    display: flex;
}

.marquee-gallery:hover .marquee-slide {
    animation-play-state: paused;
}

.marquee-slide {
    display: inline-flex;
    animation: marqueeSlide 40s infinite linear;
}

.marquee-slide img {
    height: 280px;
    width: auto;
    object-fit: cover;
    margin: 0 15px;
    border-radius: 8px;
    transition: transform 0.4s ease;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
}

.marquee-slide img:hover {
    transform: scale(1.05);
    z-index: 10;
}

@keyframes marqueeSlide {
    from {
        transform: translateX(0);
    }
    to {
        transform: translateX(-100%);
    }
}