:root {
    --color-gold: #d4af37;
    --color-gold-hover: #b5952f;
    --color-black: #000000;
    --color-dark-grey: #1a1a1a;
    --color-white: #ffffff;
    --color-light-grey: #f8f9fa;
    --color-text-dark: #333333;
    --color-text-light: #f0f0f0;
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Montserrat', sans-serif;
    --transition-speed: 0.4s;
}

[data-theme="light"] {
    --bg-body: var(--color-white);
    --text-body: var(--color-text-dark);
    --bg-card: var(--color-white);
    --bg-alt: var(--color-light-grey);
    --border-color: #e5e5e5;
    --shadow: 0 10px 30px rgba(0,0,0,0.08);
}

[data-theme="dark"] {
    --bg-body: var(--color-black);
    --text-body: var(--color-text-light);
    --bg-card: var(--color-dark-grey);
    --bg-alt: #0d0d0d;
    --border-color: #333;
    --shadow: 0 10px 30px rgba(0,0,0,0.5);
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-body);
    color: var(--text-body);
    transition: background-color var(--transition-speed), color var(--transition-speed);
}

h1, h2, h3, h4, h5, h6, .navbar-brand {
    font-family: var(--font-heading);
}

/* Navbar */
.navbar-luxury {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0,0,0,0.1);
    padding: 1rem 0;
    transition: all var(--transition-speed);
}

[data-theme="dark"] .navbar-luxury {
    background-color: rgba(0, 0, 0, 0.9);
    border-bottom: 1px solid #333;
}

.brand-text {
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--color-black);
}

[data-theme="dark"] .brand-text {
    color: var(--color-white);
}

.nav-link {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
    color: var(--text-body) !important;
    position: relative;
    padding: 0.5rem 1rem !important;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background-color: var(--color-gold);
    transition: width 0.3s ease;
}

.nav-link:hover::after, .nav-link.active::after {
    width: 80%;
}

/* Buttons */
.btn-gold {
    background-color: var(--color-gold);
    color: var(--color-white);
    border: 1px solid var(--color-gold);
    transition: all 0.3s ease;
}

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

.btn-outline-gold {
    color: var(--color-gold);
    border: 1px solid var(--color-gold);
}

.btn-outline-gold:hover {
    background-color: var(--color-gold);
    color: var(--color-white);
}

/* Hero Section */
.hero-section {
    height: 100vh;
    background: linear-gradient(rgba(0,0,0,0.3), rgba(0,0,0,0.3)), url('./images/img.png'); /* Fallback to existing image or color if needed, ideal is a dark luxury texture */
    background-size: cover;
    background-position: center;
    background-attachment: fixed; /* Parallax effect */
    position: relative;
    color: var(--color-white);
}
/* Overlay override for better text visibility */
.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle, rgba(0,0,0,0.2) 0%, rgba(0,0,0,0.6) 100%);
}

.hero-section .container {
    position: relative;
    z-index: 2;
}

.hero-title {
    font-weight: 700;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.hero-subtitle {
    font-weight: 300;
    letter-spacing: 1px;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
}

/* Sections */
.section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--text-body);
}

.divider-gold {
    width: 60px;
    height: 3px;
    background-color: var(--color-gold);
    margin: 1.5rem auto;
}

.text-gold {
    color: var(--color-gold) !important;
}

.bg-light-alt {
    background-color: var(--bg-alt);
    transition: background-color var(--transition-speed);
}

/* Cards */
.luxury-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.luxury-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
    border-color: var(--color-gold);
}

.card-img-wrapper {
    height: 250px;
    overflow: hidden;
    position: relative;
}

.luxury-card .card-img-top {
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.luxury-card:hover .card-img-top {
    transform: scale(1.1);
}

.card-title {
    font-family: var(--font-heading);
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-body);
}

.price {
    font-weight: 600;
    color: var(--color-gold);
    font-size: 1.1rem;
}

/* Footer */
.footer-dark {
    background-color: #050505;
    color: #cecece;
}

.footer-link {
    color: #cecece;
    text-decoration: none;
    transition: color 0.3s ease;
    display: inline-block;
    padding: 5px 0;
}

.footer-link:hover {
    color: var(--color-gold);
    padding-left: 5px;
}

.social-icons a {
    color: #fff;
    width: 35px;
    height: 35px;
    border-radius: 50%;
    background-color: rgba(255,255,255,0.1);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.social-icons a:hover {
    background-color: var(--color-gold);
    transform: translateY(-3px);
}

/* Utilities */
.tracking-wider {
    letter-spacing: 0.15em;
}

/* Animations using GSAP logic in CSS for simplicity */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-btn {
    animation: fadeInUp 1s ease-out 0.5s backwards;
}

/* Responsive adjustments */
@media (max-width: 991.98px) {
    .navbar-collapse {
        background-color: var(--bg-body);
        padding: 1rem;
        border-radius: 0 0 10px 10px;
        box-shadow: 0 10px 20px rgba(0,0,0,0.1);
    }
}