:root {
    --bg-color: #121212;
    --card-bg: #1e1e1e;
    --text-primary: #ffffff;
    --text-secondary: #b3b3b3;
    --accent-gold: #d4af37;
    --font-display: 'Playfair Display', serif;
    --font-body: 'Lato', sans-serif;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.6;
}

.gallery-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.gallery-header {
    text-align: center;
    padding: 4rem 0 2rem;
}

.main-title {
    font-family: var(--font-display);
    font-size: 4rem;
    letter-spacing: 0.5rem;
    color: var(--accent-gold);
    margin-bottom: 0.5rem;
}

.subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* Filter Nav */
.filter-nav {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.filter-btn {
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: color 0.3s;
    position: relative;
}

.filter-btn:hover, .filter-btn.active {
    color: var(--accent-gold);
}

.filter-btn.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 5px;
    height: 5px;
    background-color: var(--accent-gold);
    border-radius: 50%;
}

/* Photo Grid - Masonry Style using Columns */
.photo-grid {
    column-count: 3;
    column-gap: 20px;
    margin-bottom: 4rem;
}

.photo-item {
    break-inside: avoid;
    margin-bottom: 20px;
    position: relative;
    overflow: hidden;
    border-radius: 4px;
    cursor: pointer;
}

.photo-item img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.6s ease;
}

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

.photo-item figcaption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    padding: 20px;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.4s ease;
}

.photo-item:hover figcaption {
    opacity: 1;
    transform: translateY(0);
}

.photo-item figcaption h3 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    margin-bottom: 5px;
    color: white;
}

.photo-item figcaption span {
    font-size: 0.85rem;
    color: var(--accent-gold);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Footer */
.gallery-footer {
    border-top: 1px solid #333;
    padding: 3rem 0;
    text-align: center;
}

.footer-content p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
}

.social-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s;
}

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

/* Responsive */
@media (max-width: 1024px) {
    .photo-grid {
        column-count: 2;
    }
}

@media (max-width: 600px) {
    .photo-grid {
        column-count: 1;
    }
    .main-title {
        font-size: 2.5rem;
    }
    .filter-nav {
        gap: 1rem;
    }
}