:root {
    --color-bg: #021223;
    --color-bg-secondary: #05192e;
    --color-gold: #D4AF37;
    --color-gold-light: #F4CF57;
    --color-text-light: #F0F4F8;
    --color-text-muted: #94A3B8;
    --color-primary: #D4AF37;
    
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-blur: 12px;
    
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;
    
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    --container-width: 1200px;
    --radius-sm: 4px;
    --radius-md: 12px;
    --radius-lg: 20px;
}

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

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

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    color: white;
    font-weight: 700;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

ul {
    list-style: none;
}

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

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

.text-gold { color: var(--color-gold); }
.text-muted { color: var(--color-text-muted); }
.text-center { text-align: center; }
.italic { font-style: italic; }
.w-full { width: 100%; }
.mb-4 { margin-bottom: 1rem; }
.mb-5 { margin-bottom: 2rem; }
.mt-4 { margin-top: 1rem; }
.max-w-600 { max-width: 600px; }
.max-w-800 { max-width: 800px; }
.mx-auto { margin-left: auto; margin-right: auto; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); }
.gap-medium { gap: var(--spacing-md); }
.gap-large { gap: var(--spacing-lg); }
.gap-huge { gap: var(--spacing-xl); }
.items-center { align-items: center; }
.relative { position: relative; }

.section-padding { padding: var(--spacing-xl) 0; }
.bg-darker { background-color: var(--color-bg-secondary); }
.bg-black { background-color: #000; }
.bg-gradient-blue { background: linear-gradient(135deg, var(--color-bg), var(--color-bg-secondary)); }

/* Glassmorphism */
.glass {
    background: rgba(10, 37, 64, 0.7);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border-bottom: 1px solid var(--glass-border);
}

.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    box-shadow: 0 4px 20px rgba(0,0,0,0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.glass-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    border-color: rgba(212, 175, 55, 0.3);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 50px;
    font-weight: 500;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.9rem;
}

.btn-primary {
    background: linear-gradient(45deg, var(--color-gold), var(--color-gold-light));
    color: var(--color-bg);
    border: none;
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(212, 175, 55, 0.5);
}

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

.btn-outline:hover {
    background: rgba(255,255,255,0.1);
    border-color: var(--color-gold);
    color: var(--color-gold);
}

.btn-lg {
    padding: 16px 36px;
    font-size: 1rem;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 1rem 0;
}

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

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 0.1em;
}

.nav-links a {
    margin-left: 2rem;
    font-size: 0.95rem;
    opacity: 0.9;
}

.nav-links a.btn {
    opacity: 1;
}

.nav-links a:not(.btn):hover {
    color: var(--color-gold);
    opacity: 1;
}

/* Hero */
.hero-section {
    height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 80px; /* Nav height */
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: url('https://images.unsplash.com/photo-1569263979104-865ab7dd8d17?auto=format&fit=crop&w=1920&q=80') center/cover no-repeat;
    /* This is a placeholder Unsplash image of a luxury yacht-like vibe */
}

.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(2,18,35,0.7), var(--color-bg));
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.hero-title {
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-muted);
    margin-bottom: 2.5rem;
    max-width: 600px;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
}

/* Sections specific */
.section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.benefit-item {
    text-align: center;
    padding: 2.5rem 1.5rem;
}

.icon-box {
    font-size: 2.5rem;
    color: var(--color-gold);
    margin-bottom: 1rem;
}

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

.gallery-item {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    height: 300px;
}

.placeholder-img {
    width: 100%;
    height: 100%;
    background-size: cover;
    transition: transform 0.5s ease;
}

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

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 2rem 1rem 1rem;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
}

/* Review/FAQ */
.accordion-item {
    margin-bottom: 1rem;
    padding: 0;
    overflow: hidden;
}

.accordion-header {
    width: 100%;
    padding: 1.5rem;
    text-align: left;
    background: transparent;
    border: none;
    color: white;
    font-family: var(--font-heading);
    font-size: 1.2rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
}

.accordion-header::after {
    content: '+';
    font-size: 1.5rem;
    color: var(--color-gold);
}

.accordion-body {
    padding: 0 1.5rem 1.5rem;
    color: var(--color-text-muted);
    display: none; /* Hidden by default */
}

.accordion-item.active .accordion-body {
    display: block;
}

.accordion-item.active .accordion-header::after {
    content: '-';
}

/* Form */
.contact-form {
    padding: 3rem;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    color: white;
    font-family: inherit;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-gold);
}

/* VR Visual */
.vr-placeholder {
    width: 100%;
    aspect-ratio: 16/9;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--color-gold);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    border-radius: var(--radius-md);
    color: var(--color-gold);
}

.vr-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

/* Responsive */
@media (max-width: 900px) {
    .grid-2, .grid-3 {
        grid-template-columns: 1fr;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .nav-links {
        display: none; /* Mobile menu to be implemented in JS/CSS */
    }
    
    .hamburger {
        display: block;
        width: 30px;
        height: 20px;
        position: relative;
        cursor: pointer;
    }
    
    .hamburger span {
        display: block;
        width: 100%;
        height: 2px;
        background: white;
        position: absolute;
        transition: 0.3s;
    }
    
    .hamburger span:nth-child(1) { top: 0; }
    .hamburger span:nth-child(2) { top: 9px; }
    .hamburger span:nth-child(3) { top: 18px; }
}