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

body {
    font-family: 'Didot', 'Bodoni MT', serif;
    color: #1a1a1a;
    background: #000000;
    overflow-x: hidden;
    transition: all 0.3s ease;
}

/* Header - Sinematik Siyah Saydam */
header {
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.25);
}

header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    border-bottom: 1px solid rgba(224, 224, 224, 0.3);
}

header.scrolled .logo-image {
    filter: brightness(0);
}

header.scrolled .nav-links a {
    color: #1a1a1a;
    text-shadow: none;
}

header.scrolled .menu-toggle span {
    background: #1a1a1a;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0,3rem 16%;
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo-image {
    height: 100px;
    width: auto;
    object-fit: contain;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 3.5rem;
}

.nav-links a {
    color: #ffffff;
    text-decoration: none;
    font-size: 0.9rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    font-family: 'Arial', sans-serif;
    font-weight: 300;
    transition: all 0.3s;
    text-shadow: 0 1px 3px rgba(0,0,0,0.3);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 1px;
    background: currentColor;
    transition: width 0.3s;
}

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

.menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 6px;
}

.menu-toggle span {
    width: 20px;
    height: 1px;
    background: #ffffff;
    transition: all 0.3s;
}

/* Video Hero */
.video-hero {
    position: relative;
    width: 100%;
    height: 100vh;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #000000;
}

.video-hero video {
    width: 100%;
    height: 100%;
    object-fit: fill;
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to bottom, 
        rgba(0,0,0,0.2) 0%, 
        rgba(0,0,0,0.4) 100%
    );
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-content {
    text-align: center;
    color: #ffffff;
    z-index: 2;
}

.hero-content h1 {
    font-size: 5rem;
    font-weight: 300;
    letter-spacing: 12px;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    text-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

.hero-content p {
    font-size: 1.3rem;
    letter-spacing: 4px;
    font-family: 'Arial', sans-serif;
    font-weight: 300;
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    color: #ffffff;
    font-size: 0.8rem;
    letter-spacing: 2px;
    font-family: 'Arial', sans-serif;
    animation: bounce 2s infinite;
}

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

/* Responsive */
@media (max-width: 1024px) {
    nav {
        padding: 0.3rem 8%;
    }
    
    .nav-links {
        gap: 2rem;
    }
    
    .hero-content h1 {
        font-size: 3.5rem;
        letter-spacing: 8px;
    }
    
    .hero-content p {
        font-size: 1.1rem;
        letter-spacing: 3px;
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(255, 255, 255, 0.98);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 2rem;
        transform: translateX(-100%);
        transition: transform 0.4s ease;
        z-index: 999;
    }
    
    .nav-links.active {
        transform: translateX(0);
    }
    
    .nav-links a {
        color: #1a1a1a;
        text-shadow: none;
        font-size: 1.2rem;
    }
    
    .menu-toggle {
        display: flex;
        z-index: 1001;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
        letter-spacing: 6px;
    }
    
    .hero-content p {
        font-size: 0.95rem;
        letter-spacing: 2px;
    }
    
    .scroll-indicator {
        font-size: 0.7rem;
        bottom: 30px;
    }
}

@media (max-width: 480px) {
    .logo-image {
        height: 70px;
    }
    
    .hero-content h1 {
        font-size: 1.8rem;
        letter-spacing: 4px;
    }
    
    .hero-content p {
        font-size: 0.85rem;
        letter-spacing: 1px;
    }
}

/* Dil Dropdown */
.language-dropdown {
    position: absolute;
    top: 30px;
    right: 30px;
    z-index: 1600;
}

.language-dropdown-toggle {
    background: rgba(255, 255, 255, 0);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0);
    padding: 8px 12px;
    border-radius: 6px;
    cursor: pointer;
    backdrop-filter: blur(5px);
    transition: 0.3s;
}

header.scrolled .language-dropdown-toggle {
    background: rgba(255, 253, 253, 0);
    color: #ffffff00;
    border-color: rgba(0,0,0,0.2);
}

.language-dropdown-menu {
    position: absolute;
    top: 70px;
    right: -30px;
    background: rgba(0, 0, 0, 0.25);
    border-radius: 6px;
    border: 1px solid #dddddd00;
    display: none;
    flex-direction: column;
    min-width: 130px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.language-dropdown.open .language-dropdown-menu {
    display: flex;
}

.language-dropdown-menu button {
    background: none;
    border: none;
    padding: 10px 14px;
    text-align: left;
    width: 100%;
    cursor: pointer;
    font-size: 0.9rem;
    color: #ffffff;
    transition: 0.2s;
}

.language-dropdown-menu button:hover {
    background: #f5f5f500;
}