:root {
    --primary: #1a1a1a;
    --secondary: #666;
    --accent: #c5a059;
    --bg: #ffffff;
    --card-bg: #f9f9f9;
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    color: var(--primary);
    line-height: 1.6;
    background-color: var(--bg);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Header */
.glass-header {
    height: 80px;
    display: flex;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid #eee;
}

.glass-header .container {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: 2px;
}

nav a {
    text-decoration: none;
    color: var(--secondary);
    font-size: 0.9rem;
    transition: var(--transition);
}

nav a.active {
    color: var(--primary);
    font-weight: 600;
}

/* Hero */
.hero {
    padding: 80px 0 40px;
    text-align: center;
}

.hero h2 {
    font-size: 3rem;
    font-weight: 300;
    margin-bottom: 16px;
    letter-spacing: -1px;
}

/* Grid */
.artwork-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 40px;
    padding: 40px 0 80px;
}

.art-card {
    background: var(--card-bg);
    border-radius: 0;
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
    border: 1px solid #f0f0f0;
}

.art-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.05);
}

.art-img-wrapper {
    height: 350px;
    overflow: hidden;
}

.art-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.art-card:hover img {
    transform: scale(1.05);
}

.art-card-content {
    padding: 24px;
}

.art-card h3 {
    font-size: 1.25rem;
    margin-bottom: 8px;
    font-weight: 600;
}

.art-card p {
    color: var(--secondary);
    font-size: 0.9rem;
}

/* Detail Page */
.detail-wrapper {
    padding: 60px 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    min-height: 600px;
}

.detail-img {
    width: 100%;
    border-radius: 4px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.detail-info h2 {
    font-size: 2.5rem;
    margin-bottom: 12px;
}

.detail-artist {
    color: var(--accent);
    font-size: 1.2rem;
    margin-bottom: 24px;
    font-weight: 600;
}

.detail-desc {
    color: var(--secondary);
    font-size: 1.1rem;
}

/* Footer */
footer {
    padding: 40px 0;
    border-top: 1px solid #eee;
    text-align: center;
    color: #999;
    font-size: 0.8rem;
}

.loader {
    grid-column: 1 / -1;
    text-align: center;
    padding: 40px;
    color: var(--secondary);
}

@media (max-width: 768px) {
    .detail-wrapper {
        grid-template-columns: 1fr;
    }
    .hero h2 {
        font-size: 2rem;
    }
}