/* Typography */
:root { --spacing-xxs: 4px; --spacing-xs: 8px; --spacing-s: 12px; --spacing-m: 16px; --spacing-l: 24px; --spacing-xl: 32px; --spacing-xxl: 40px; }
.heading-xl { font-size: 32px; line-height: 1.2; }
.heading-l { font-size: 24px; line-height: 1.25; }
.heading-m { font-size: 18px; line-height: 1.3; }
.text-m { font-size: 16px; line-height: 1.5; }
.text-s { font-size: 14px; line-height: 1.5; }

/* Buttons */
.btn { display: inline-block; padding: 10px 16px; border-radius: 4px; text-decoration: none; }
.btn-primary { background: #111; color: #fff; }
.btn-outline { background: transparent; border: 1px solid #ddd; color: #111; }

/* Header */
.site-header { display: flex; align-items: center; gap: var(--spacing-m); }
.site-nav { margin-left: auto; }
.site-search input { height: 40px; }

/* Footer */
.site-footer { display: grid; gap: var(--spacing-m); }

/* Masonry Grid */
.artwork-masonry-grid { column-count: 3; column-gap: var(--spacing-l); }
@media (max-width: 1024px) { .artwork-masonry-grid { column-count: 2; } }
@media (max-width: 767px) { .artwork-masonry-grid { column-count: 1; } }
.artwork-card { break-inside: avoid; display: inline-block; width: 100%; margin-bottom: var(--spacing-l); }
.artwork-image { width: 100%; height: auto; object-fit: contain; }
.artwork-meta { margin-top: var(--spacing-s); color: #555; }
.artwork-price { margin-top: var(--spacing-xs); font-weight: 600; }

/* Sections */
.section { padding: var(--spacing-xl) var(--spacing-m); }
.section-title { margin-bottom: var(--spacing-m); }
.icon-list { margin-top: var(--spacing-s); }

/* Tabs */
.tabs { display: flex; gap: var(--spacing-s); }
.tab { padding: var(--spacing-xs) var(--spacing-m); border-bottom: 2px solid transparent; }
.tab.active { border-color: #111; }

/* Nav Menu */
.site-nav { display: flex; gap: var(--spacing-m); }
.site-nav .menu, .site-nav .elementor-nav-menu { display: flex; gap: var(--spacing-m); align-items: center; }
.site-nav a { color: #111; text-decoration: none; padding: 8px 10px; }
.site-nav a:hover { color: #000; }

/* Chips */
.chip { display: inline-flex; align-items: center; gap: 6px; padding: 6px 10px; border: 1px solid #ddd; border-radius: 16px; font-size: 12px; color: #333; }

/* Artwork hover metadata */
.artwork-card { position: relative; }
.artwork-hover { position: absolute; left: 0; right: 0; bottom: 0; background: rgba(255,255,255,0.9); padding: 8px 12px; opacity: 0; transition: opacity 150ms ease; }
.artwork-card:hover .artwork-hover { opacity: 1; }

/* Search dropdown */
.search-autocomplete { box-shadow: 0 4px 12px rgba(0,0,0,0.1); max-height: 60vh; overflow: auto; }
.search-item { display: flex; align-items: center; gap: 8px; }

/* Tooltip */
.tooltip { position: relative; }
.tooltip .tooltip-content { position: absolute; bottom: 100%; left: 0; background: #111; color: #fff; padding: 6px 8px; border-radius: 4px; white-space: nowrap; opacity: 0; transform: translateY(4px); transition: all 150ms ease; pointer-events: none; }
.tooltip:hover .tooltip-content { opacity: 1; transform: translateY(0); }

/* Notifications */
.notif-bell { position: relative; font-size: 18px; line-height: 1; padding: 8px; }
.notif-bell .dot { position: absolute; top: 4px; right: 4px; width: 8px; height: 8px; border-radius: 50%; background: #e00; }

/* Mega menu */
.mega-menu { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--spacing-m); padding: var(--spacing-m) 0; border-top: 1px solid #eee; }
.mega-menu h4 { margin: 0 0 var(--spacing-xs); font-size: 14px; }
.mega-menu a { display: block; color: #111; padding: 4px 0; text-decoration: none; }
.mega-menu a:hover { color: #000; }

/* Skeletons */
@keyframes shimmer { 0% { background-position: -200px 0; } 100% { background-position: 200px 0; } }
.skeleton { background: #f2f2f2; background-image: linear-gradient(90deg, #f2f2f2 0px, #eaeaea 40px, #f2f2f2 80px); background-size: 200px 100%; animation: shimmer 1.2s infinite; }
.skeleton-card { height: 220px; border-radius: 4px; margin-bottom: var(--spacing-m); }

/* Balanced masonry */
.artwork-columns { display: flex; gap: var(--spacing-l); }
.artwork-column { flex: 1 1 0; }
@media (max-width: 1024px) { .artwork-columns { gap: var(--spacing-m); } }
@media (max-width: 767px) { .artwork-columns { gap: var(--spacing-s); } }

/* Notification dropdown */
.notif-dropdown { position: absolute; right: 0; top: 100%; background: #fff; border: 1px solid #ddd; box-shadow: 0 4px 12px rgba(0,0,0,0.1); width: 280px; display: none; }
.notif-dropdown .item { padding: 10px 12px; border-bottom: 1px solid #eee; color: #111; }