:root {
    --color-charcoal: #36454F;
    --color-champagne-gold: #D4AF37; /* Metallic Gold */
    --color-champagne-light: #F7E7CE;
    --color-pearl-white: #FDFCF0;
    --color-text-dark: #1a1a1a;
    --color-text-light: #f9f9f9;
    
    --font-heading: 'Bodoni Moda', 'Didot', serif;
    --font-body: 'Lato', sans-serif;
    
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 8rem;

    --transition-speed: 0.4s;
}

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

body {
    font-family: var(--font-body);
    background-color: var(--color-pearl-white);
    color: var(--color-charcoal);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--color-charcoal);
    margin-bottom: var(--spacing-sm);
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-speed);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul {
    list-style: none;
}

/* Utilities */
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    border: 1px solid var(--color-charcoal);
    background-color: transparent;
    color: var(--color-charcoal);
    font-family: var(--font-body);
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all var(--transition-speed);
}

.btn:hover {
    background-color: var(--color-charcoal);
    color: var(--color-champagne-gold);
    border-color: var(--color-charcoal);
}

.btn-primary {
    background-color: var(--color-charcoal);
    color: var(--color-champagne-gold);
    border: 1px solid var(--color-charcoal);
}

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

/* Header */
header {
    padding: var(--spacing-md) 0;
    position: sticky;
    top: 0;
    background-color: rgba(253, 252, 240, 0.95);
    z-index: 1000;
    border-bottom: 1px solid rgba(54, 69, 79, 0.1);
    transition: all 0.3s ease;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: bold;
    letter-spacing: 2px;
    color: var(--color-charcoal);
}

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

.nav-links {
    display: flex;
    gap: var(--spacing-md);
}

.nav-links a {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 1px;
    bottom: -5px;
    left: 0;
    background-color: var(--color-champagne-gold);
    transition: width var(--transition-speed);
}

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

.mobile-menu-btn {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: linear-gradient(rgba(0,0,0,0.3), rgba(0,0,0,0.3)), url('https://images.unsplash.com/photo-1573408301185-9146fe634ad0?ixlib=rb-1.2.1&auto=format&fit=crop&w=1950&q=80'); /* Placeholder Luxury Image */
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: var(--color-pearl-white);
}

.hero-content h1 {
    font-size: 4rem;
    color: var(--color-pearl-white);
    margin-bottom: var(--spacing-sm);
    animation: fadeUp 1s ease-out;
}

.hero-content p {
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto var(--spacing-md);
    font-weight: 300;
    animation: fadeUp 1s ease-out 0.2s backwards;
}

.hero-content .btn {
    border-color: var(--color-pearl-white);
    color: var(--color-pearl-white);
    animation: fadeUp 1s ease-out 0.4s backwards;
}

.hero-content .btn:hover {
    background-color: var(--color-pearl-white);
    color: var(--color-charcoal);
}

/* Section Styles */
section {
    padding: var(--spacing-xl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-xs);
}

.section-header p {
    color: #666;
    font-style: italic;
}

/* Grid Layouts */
.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

/* Footer */
footer {
    background-color: var(--color-charcoal);
    color: var(--color-pearl-white);
    padding: var(--spacing-lg) 0 var(--spacing-md);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-col h4 {
    color: var(--color-champagne-gold);
    margin-bottom: var(--spacing-md);
}

.footer-col ul li {
    margin-bottom: var(--spacing-xs);
}

.footer-col ul li a:hover {
    color: var(--color-champagne-gold);
}

.copyright {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255,255,255,0.1);
    font-size: 0.9rem;
    opacity: 0.7;
}

/* Animations */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Page Transitions */
.fade-content {
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
}

.fade-content.visible {
    opacity: 1;
}

/* Gallery Styles */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
    padding: 20px 0;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    cursor: pointer;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
    border-radius: 4px;
}

.gallery-item:hover {
    transform: translateY(-5px);
}

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

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

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(54, 69, 79, 0.7);
    color: var(--color-champagne-gold);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.gallery-overlay i {
    font-size: 2rem;
}

/* Lightbox Styles */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

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

.lightbox-content {
    max-width: 90%;
    max-height: 90%;
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.1);
}

.lightbox-close {
    position: absolute;
    top: 30px;
    right: 30px;
    color: #fff;
    font-size: 2rem;
    cursor: pointer;
    transition: color 0.3s ease;
}

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

/* Responsive */
@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--color-pearl-white);
        flex-direction: column;
        padding: var(--spacing-md);
        box-shadow: 0 5px 10px rgba(0,0,0,0.1);
        text-align: center;
    }

    .nav-links.active {
        display: flex;
        animation: slideDown 0.3s ease-out forwards;
    }
    
    .mobile-menu-btn {
        display: block;
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }

    .grid-2, .grid-3 {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    section {
        padding: var(--spacing-lg) 0;
    }
}

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