:root {
    --bg-color: #050505;
    --text-color: #f5f5f5;
    --accent-gold: #d4af37;
    --accent-gold-dark: #b5952f;
    --brown-deep: #2a1b12;
    --cool-highlight: rgba(200, 220, 255, 0.05);
    --font-main: 'Outfit', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-main);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 4rem;
    background: rgba(5, 5, 5, 0.6);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 100;
    border-bottom: 1px solid rgba(212, 175, 55, 0.1);
    transition: all 0.3s ease;
}

.logo {
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: 4px;
    color: var(--accent-gold);
}

.nav-links {
    display: flex;
    gap: 3rem;
}

.nav-links a {
    color: var(--text-color);
    text-decoration: none;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    position: relative;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: var(--accent-gold);
}

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 1px;
    bottom: -4px;
    left: 0;
    background-color: var(--accent-gold);
    transition: width 0.3s ease;
}

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

.btn-primary {
    background: transparent;
    color: var(--accent-gold);
    border: 1px solid var(--accent-gold);
    padding: 0.8rem 2rem;
    font-family: var(--font-main);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.4s ease;
    border-radius: 2px;
}

.btn-primary:hover {
    background: var(--accent-gold);
    color: var(--bg-color);
    box-shadow: 0 0 20px rgba(212, 175, 55, 0.3);
}

/* Hero Section with Canvas */
.hero-sequence-container {
    height: 300vh; /* gives us 3 screens of scroll for the animation */
    position: relative;
}

.canvas-wrapper {
    position: sticky;
    top: 0;
    height: 100vh;
    width: 100%;
    overflow: hidden;
    background: radial-gradient(circle at center, var(--brown-deep) 0%, var(--bg-color) 70%);
}

#hero-canvas {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0; /* will fade in via JS when loaded */
    transition: opacity 1s ease;
}

.hero-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    z-index: 10;
    width: 100%;
    pointer-events: none; /* Let scroll pass through to canvas container */
}

.hero-title {
    font-size: 5vw;
    font-weight: 300;
    letter-spacing: 8px;
    margin-bottom: 1rem;
    background: linear-gradient(to right, var(--accent-gold), #fff7d6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 4px 30px rgba(212, 175, 55, 0.3);
    opacity: 0.9;
}

.hero-subtitle {
    font-size: 1.2rem;
    font-weight: 200;
    letter-spacing: 4px;
    color: var(--accent-gold);
    opacity: 0.8;
}

.scroll-indicator {
    position: absolute;
    bottom: -30vh;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    opacity: 0.7;
}

.scroll-indicator span {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: #888;
}

.mouse {
    width: 24px;
    height: 40px;
    border: 1px solid #888;
    border-radius: 12px;
    position: relative;
}

.mouse::before {
    content: '';
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: var(--accent-gold);
    border-radius: 2px;
    animation: scroll 2s infinite;
}

@keyframes scroll {
    0% { transform: translate(-50%, 0); opacity: 1; }
    100% { transform: translate(-50%, 15px); opacity: 0; }
}

/* The Vault Section */
.vault-section {
    padding: 10rem 4rem;
    background: var(--bg-color);
    position: relative;
    z-index: 20;
}

.section-title {
    font-size: 3rem;
    font-weight: 200;
    letter-spacing: 6px;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
    text-align: center;
}

.section-desc {
    text-align: center;
    color: #888;
    font-weight: 300;
    font-size: 1.1rem;
    margin-bottom: 5rem;
    letter-spacing: 1px;
}

.vault-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.vault-item {
    position: relative;
    overflow: hidden;
    cursor: pointer;
    group: hover;
}

.vault-img {
    height: 600px;
    background-color: var(--brown-deep);
    transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.vault-img::after {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(to top, rgba(5,5,5,0.9), transparent);
}

.vault-item:hover .vault-img {
    transform: scale(1.05);
}

.vault-content {
    position: absolute;
    bottom: 3rem;
    left: 3rem;
    z-index: 2;
}

.vault-content h3 {
    font-size: 2rem;
    font-weight: 300;
    letter-spacing: 2px;
    margin-bottom: 0.5rem;
}

.vault-content span {
    color: var(--accent-gold);
    font-size: 1.2rem;
    letter-spacing: 2px;
}

/* Craftsmanship Section */
.craftsmanship-section {
    padding: 12rem 4rem;
    background: linear-gradient(to bottom, var(--bg-color), #0a0a0a);
    text-align: center;
    position: relative;
}

.craft-content {
    max-width: 800px;
    margin: 0 auto;
}

.gold-line.center {
    width: 80px;
    height: 1px;
    background: var(--accent-gold);
    margin: 2rem auto;
}

.craftsmanship-section p {
    font-size: 1.2rem;
    line-height: 2;
    color: #bbb;
    font-weight: 300;
    margin-bottom: 4rem;
}

/* Footer */
footer {
    padding: 5rem 4rem 2rem;
    border-top: 1px solid rgba(255,255,255,0.05);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 4rem;
}

.footer-brand h3 {
    color: var(--accent-gold);
    letter-spacing: 4px;
    margin-bottom: 0.5rem;
}

.footer-brand p {
    color: #666;
    font-weight: 300;
    font-size: 0.9rem;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: #888;
    text-decoration: none;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--text-color);
}

.footer-bottom {
    text-align: center;
    color: #555;
    font-size: 0.8rem;
    font-weight: 300;
}

/* Responsive */
@media (max-width: 1024px) {
    .product-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .split-layout {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    .product-grid {
        grid-template-columns: 1fr;
    }
    .hero-title {
        font-size: 8vw;
    }
}

/* Swatch Button Active State */
.swatch-btn.active {
    box-shadow: 0 0 0 2px var(--bg-color), 0 0 0 4px var(--accent-gold);
    border-color: transparent !important;
}