/* ============================================
   Gallery Page — Styles
   ============================================ */

.gallery-hero {
    padding: 160px 0 60px;
    text-align: center;
    background:
        radial-gradient(ellipse at 50% 50%, rgba(124, 92, 252, 0.08) 0%, transparent 60%),
        var(--bg-primary);
}

/* ---- Gallery Grid ---- */
.gallery-section {
    padding: 0 0 120px;
    background: var(--bg-primary);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.gallery-item {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    cursor: pointer;
    aspect-ratio: 4 / 3;
    border: 1px solid var(--border-subtle);
    transition: var(--transition-float);
}

.gallery-item:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
    border-color: var(--border-glow);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.gallery-item:hover img {
    transform: scale(1.08);
}

.gallery-item-overlay {
    position: absolute;
    inset: 0;
    background: transparent;
    display: flex;
    align-items: flex-end;
    padding: 20px;
    opacity: 0;
    transition: var(--transition-smooth);
}

.gallery-item:hover .gallery-item-overlay {
    opacity: 1;
}

.gallery-item-info h3 {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.gallery-item-info p {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* ---- Lightbox ---- */
.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.95);
    z-index: 3000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-smooth);
}

.lightbox.active {
    opacity: 1;
    visibility: visible;
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 24px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: white;
    font-size: 1.6rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
    z-index: 10;
}

.lightbox-close:hover {
    background: rgba(124, 92, 252, 0.3);
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: white;
    font-size: 1.4rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.lightbox-nav:hover {
    background: rgba(124, 92, 252, 0.3);
}

.lightbox-prev { left: 24px; }
.lightbox-next { right: 24px; }

.lightbox-content {
    max-width: 90vw;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.lightbox-content img {
    max-width: 100%;
    max-height: 78vh;
    border-radius: 12px;
    object-fit: contain;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
}

.lightbox-caption {
    margin-top: 16px;
    font-family: var(--font-heading);
    font-size: 1rem;
    color: var(--text-secondary);
    text-align: center;
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
    .gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: 12px;
    }

    .lightbox-nav {
        width: 40px;
        height: 40px;
        font-size: 1.1rem;
    }

    .lightbox-prev { left: 12px; }
    .lightbox-next { right: 12px; }
}