/* Global Styles */
:root {
    --primary-silver: #C0C0C0;
    --dark-silver: #A9A9A9;
    --black: #000000;
    --dark-grey: #1a1a1a;
    --white: #FFFFFF;
    --accent-gold: #D4AF37; /* Optional accent for luxury feel */
}

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

body {
    font-family: 'Montserrat', 'Helvetica Neue', Helvetica, Arial, sans-serif;
    background-color: var(--black);
    color: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
    font-weight: 300;
}

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

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

/* Hero Section */
.hero {
    height: 100vh;
    width: 100%;
    background-image: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('images/Mercedes-Benz-Edel2.avif');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    position: relative;
}

.hero-content {
    z-index: 2;
    animation: fadeIn 1.5s ease-out;
}

.main-logo {
    max-width: 250px;
    margin-bottom: 2rem;
    filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.2));
}

.hero h1 {
    font-size: 3.5rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 1rem;
    background: linear-gradient(to right, var(--white), var(--primary-silver));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.5rem;
    color: var(--primary-silver);
    margin-bottom: 2.5rem;
    font-weight: 300;
}

/* WhatsApp Button */
.whatsapp-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background-color: #25D366;
    color: var(--white);
    padding: 15px 30px;
    border-radius: 50px;
    font-size: 1.2rem;
    font-weight: bold;
    transition: all 0.3s ease;
    border: 2px solid #25D366;
}

.whatsapp-btn:hover {
    background-color: transparent;
    color: #25D366;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(37, 211, 102, 0.3);
}

.scroll-down {
    position: absolute;
    bottom: 30px;
    color: var(--white);
    font-size: 2rem;
    animation: bounce 2s infinite;
    cursor: pointer;
}

/* Sections */
section {
    padding: 80px 0;
}

.section-dark {
    background-color: var(--dark-grey);
}

.section-silver {
    background-color: var(--primary-silver);
    color: var(--black);
}

h2 {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    position: relative;
    display: inline-block;
    left: 50%;
    transform: translateX(-50%);
}

h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background-color: currentColor;
    margin: 10px auto 0;
}

/* Info Grid */
.info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.info-text p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    color: #ccc;
}

.features-list {
    list-style: none;
    margin-top: 2rem;
}

.features-list li {
    margin-bottom: 1rem;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.features-list i {
    color: var(--primary-silver);
}

.info-image img {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    transition: transform 0.3s ease;
    cursor: zoom-in;
}

.info-image img:hover {
    transform: scale(1.02);
}

/* Video Section */
.video-wrapper {
    max-width: 800px;
    margin: 0 auto;
    aspect-ratio: 16 / 9;
    background-color: var(--black);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0,0,0,0.3);
    display: flex;
    justify-content: center;
    align-items: center;
}

.video-placeholder {
    text-align: center;
    color: var(--white);
}

.video-placeholder i {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: 0.7;
}

/* Gallery */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.gallery-item {
    height: 300px;
    overflow: hidden;
    border-radius: 8px;
    position: relative;
    cursor: pointer;
}

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

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

.gallery-item.placeholder {
    background-color: #333;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #666;
    font-size: 1.2rem;
    border: 2px dashed #444;
}

/* Footer */
footer {
    background-color: var(--black);
    padding: 30px 0;
    text-align: center;
    border-top: 1px solid #333;
    color: #888;
}

/* Lightbox */
.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
    z-index: 1000;
    padding: 30px;
}

.lightbox.active {
    opacity: 1;
    pointer-events: auto;
}

.lightbox img {
    max-width: min(90vw, 1200px);
    max-height: 80vh;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.lightbox-close {
    position: absolute;
    top: 30px;
    right: 30px;
    background: transparent;
    border: none;
    color: #fff;
    font-size: 2.5rem;
    cursor: pointer;
    line-height: 1;
    padding: 5px 10px;
}

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

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.5);
    color: #fff;
    font-size: 2rem;
    padding: 10px 18px;
    cursor: pointer;
    border-radius: 50px;
    transition: background 0.2s ease, transform 0.2s ease;
}

.lightbox-nav:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-50%) scale(1.05);
}

.lightbox-prev {
    left: 30px;
}

.lightbox-next {
    right: 30px;
}

/* Animations */
.fade-in-section {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
    will-change: opacity, visibility;
}

.fade-in-section.visible {
    opacity: 1;
    transform: none;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

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

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .info-grid {
        grid-template-columns: 1fr;
    }
    
    .info-image {
        order: -1;
    }
}