/* ============================================================
   Product Showcase — Modern, Minimal, Western-Aesthetic
   ============================================================ */

/* --- CSS Custom Properties --- */
:root {
  --clr-bg: #ffffff;
  --clr-surface: #f8f8fa;
  --clr-surface-elevated: #f0f0f4;
  --clr-border: rgba(0, 0, 0, 0.08);
  --clr-border-active: rgba(0, 0, 0, 0.18);
  --clr-text: #1a1a2e;
  --clr-text-muted: #6b6b80;
  --clr-accent: #EF476F;
  --clr-accent-2: #FF6B81;
  --clr-accent-glow: rgba(239, 71, 111, 0.25);
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --shadow-card: 0 1px 2px rgba(0,0,0,0.08), 0 4px 16px rgba(0,0,0,0.06);
  --shadow-elevated: 0 4px 8px rgba(0,0,0,0.1), 0 12px 40px rgba(0,0,0,0.08);
  --transition-fast: 180ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 320ms cubic-bezier(0.4, 0, 0.2, 1);
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --max-width: 1320px;
  --header-height: 0px;
}

/* --- Reset & Base --- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  background: var(--clr-bg);
  color: var(--clr-text);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

/* --- Hero Section --- */
.hero {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 52vh;
  padding: 5rem 2rem 4rem;
  text-align: center;
  overflow: hidden;
  background: radial-gradient(ellipse 80% 60% at 50% 30%, rgba(239, 71, 111, 0.06) 0%, transparent 60%),
              radial-gradient(ellipse 60% 50% at 20% 70%, rgba(255, 107, 129, 0.04) 0%, transparent 55%),
              radial-gradient(ellipse 50% 40% at 80% 20%, rgba(239, 71, 111, 0.05) 0%, transparent 55%);
}

.hero-overlay {
  display: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
}

.hero-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--clr-accent-2);
  background: rgba(239, 71, 111, 0.1);
  border: 1px solid rgba(239, 71, 111, 0.25);
  padding: 0.35rem 1.1rem;
  border-radius: 999px;
  margin-bottom: 1.5rem;
}

.hero h1 {
  font-size: clamp(2.5rem, 5.5vw, 4.2rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
}

.gradient-text {
  background: linear-gradient(135deg, var(--clr-accent-2), #FF8FA3, var(--clr-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.125rem;
  color: var(--clr-text-muted);
  max-width: 520px;
  margin: 0 auto;
  font-weight: 400;
  line-height: 1.7;
}

/* Hero logo */
.hero-logo {
  display: block;
  margin: 0 auto 1.25rem;
  height: 64px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 4px 20px rgba(239, 71, 111, 0.25));
  animation: logoFadeIn 0.6s ease-out both;
}

@keyframes logoFadeIn {
  from { opacity: 0; transform: translateY(-12px) scale(0.95); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@media (max-width: 768px) {
  .hero-logo { height: 52px; margin-bottom: 1rem; }
}

@media (max-width: 480px) {
  .hero-logo { height: 44px; margin-bottom: 0.75rem; }
}

/* Animated shapes */
.hero-shapes .shape {
  position: absolute;
  border-radius: 50%;
  opacity: 0.06;
  pointer-events: none;
}

.shape-1 {
  width: 420px;
  height: 420px;
  background: var(--clr-accent);
  top: -120px;
  right: -100px;
  animation: float1 18s ease-in-out infinite;
}

.shape-2 {
  width: 280px;
  height: 280px;
  background: var(--clr-accent-2);
  bottom: -80px;
  left: -60px;
  animation: float2 22s ease-in-out infinite;
}

.shape-3 {
  width: 180px;
  height: 180px;
  background: var(--clr-accent);
  top: 40%;
  left: 50%;
  animation: float3 15s ease-in-out infinite;
}

@keyframes float1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(-30px, 40px) scale(1.05); }
  66% { transform: translate(20px, -20px) scale(0.95); }
}

@keyframes float2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(40px, -30px) scale(1.08); }
  66% { transform: translate(-20px, 20px) scale(0.92); }
}

@keyframes float3 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-50px, 30px) scale(1.1); }
}

/* --- Filter Bar --- */
.filter-bar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--clr-border);
  padding: 0.75rem 0;
}

.filter-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  justify-content: space-between;
}

.filter-scroll-wrap {
  position: relative;
  flex: 1;
  min-width: 0;
  overflow: hidden;
}

.filter-scroll-wrap::before,
.filter-scroll-wrap::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 40px;
  pointer-events: none;
  z-index: 2;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.filter-scroll-wrap::before {
  left: 0;
  background: linear-gradient(to right, rgba(255, 255, 255, 0.95), transparent);
}

.filter-scroll-wrap::after {
  right: 0;
  background: linear-gradient(to left, rgba(255, 255, 255, 0.95), transparent);
}

.filter-scroll-wrap.has-scroll-left::before { opacity: 1; }
.filter-scroll-wrap.has-scroll-right::after { opacity: 1; }

.filter-scroll {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  scrollbar-width: none;
  flex: 1;
  min-width: 0;
  cursor: grab;
}

.filter-scroll::-webkit-scrollbar { display: none; }

.filter-chip {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.55rem 1.1rem;
  border: 1px solid var(--clr-border);
  border-radius: 999px;
  background: transparent;
  color: var(--clr-text-muted);
  font-size: 0.95rem;
  font-weight: 500;
  font-family: var(--font-sans);
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.filter-chip:hover {
  border-color: var(--clr-border-active);
  color: var(--clr-text);
  background: rgba(0,0,0,0.03);
}

.filter-chip.active {
  background: var(--clr-accent);
  border-color: var(--clr-accent);
  color: #fff;
  box-shadow: 0 0 20px var(--clr-accent-glow);
}

.filter-chip.active svg {
  stroke: #fff;
}

/* Media toggles */
.filter-actions {
  display: flex;
  gap: 0.35rem;
  flex-shrink: 0;
}

.media-toggle {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--clr-text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.media-toggle:hover {
  border-color: var(--clr-border-active);
  color: var(--clr-text);
}

.media-toggle.active {
  background: var(--clr-surface-elevated);
  border-color: var(--clr-accent);
  color: var(--clr-accent-2);
}

/* --- Language Switcher --- */
.lang-switcher {
  flex-shrink: 0;
  margin-left: 0.5rem;
}

.lang-switcher select {
  appearance: none;
  -webkit-appearance: none;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: 999px;
  color: var(--clr-text);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.45rem 2rem 0.45rem 0.85rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238888a0' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.65rem center;
  min-width: 110px;
}

.lang-switcher select:hover {
  border-color: var(--clr-border-active);
}

.lang-switcher select:focus {
  outline: none;
  border-color: var(--clr-accent);
  box-shadow: 0 0 0 3px rgba(239, 71, 111, 0.15);
}

.lang-switcher select option {
  background: var(--clr-surface-elevated);
  color: var(--clr-text);
}

/* --- Product Grid --- */
.product-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 2.5rem 1.5rem 4rem;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 1.5rem;
}

/* --- Infinite scroll --- */
.scroll-sentinel {
  height: 1px;
  width: 100%;
}

.loading-more {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 2rem 1.5rem 4rem;
  color: var(--clr-text-muted);
  font-size: 0.85rem;
}

.loading-more[hidden] { display: none; }

.loading-spinner {
  width: 20px;
  height: 20px;
  border: 2px solid var(--clr-border);
  border-top-color: var(--clr-accent);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* --- Product Card --- */
.product-card {
  position: relative;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  transition: all var(--transition-smooth);
  display: flex;
  flex-direction: column;
  animation: cardAppear 0.45s ease-out both;
}

.product-card:hover {
  transform: translateY(-4px);
  border-color: var(--clr-border-active);
  box-shadow: var(--shadow-elevated);
}

.product-card:active {
  transform: scale(0.985);
}

@keyframes cardAppear {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Card media area */
.card-media {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--clr-surface-elevated);
}

.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-card:hover .card-media img {
  transform: scale(1.06);
}

/* Video placeholder overlay */
.card-media .video-indicator {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.35);
  opacity: 0;
  transition: opacity var(--transition-smooth);
}

.product-card:hover .video-indicator {
  opacity: 1;
}

.video-play-btn {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.95);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 32px rgba(0,0,0,0.15);
  transition: transform var(--transition-fast);
}

.video-play-btn:hover {
  transform: scale(1.1);
}

.video-play-btn svg {
  width: 22px;
  height: 22px;
  color: #EF476F;
  margin-left: 3px;
}

/* Video-only cover (no thumbnail/image, only video) */
.video-only-cover {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #f8f8fa 0%, #f0f0f4 50%, #f8f0f2 100%);
}

.video-only-play {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: rgba(239, 71, 111, 0.3);
  border: 2px solid rgba(239, 71, 111, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.85);
  transition: all var(--transition-smooth);
}

.product-card:hover .video-only-play {
  background: rgba(239, 71, 111, 0.5);
  border-color: rgba(239, 71, 111, 0.7);
  transform: scale(1.08);
  box-shadow: 0 0 40px rgba(239, 71, 111, 0.3);
}

.video-only-play svg {
  margin-left: 4px;
}

/* No-media cover (empty product) */
.no-media-cover {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--clr-surface-elevated);
  color: var(--clr-text-muted);
}

/* Media type badge */
.media-badges {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  display: flex;
  gap: 0.35rem;
  z-index: 2;
}

.media-badge {
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  background: rgba(255,255,255,0.9);
  color: #1a1a2e;
  border: 1px solid rgba(0,0,0,0.08);
}

.media-badge.image {
  background: rgba(255,255,255,0.9);
  color: #1a1a2e;
  border: 1px solid rgba(0,0,0,0.08);
}

.media-badge.video {
  background: rgba(239, 71, 111, 0.75);
  color: #fff;
  border: 1px solid rgba(239, 71, 111, 0.6);
}

/* Card info */
.card-info {
  padding: 1.25rem 1.35rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  flex: 1;
}

.card-category {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clr-accent-2);
}

.card-title {
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1.3;
  color: var(--clr-text);
}

/* --- Empty State --- */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 5rem 2rem;
  text-align: center;
  min-height: 40vh;
}

.empty-state[hidden] { display: none; }

.empty-state h3 {
  font-size: 1.3rem;
  font-weight: 600;
  margin-top: 1.25rem;
  margin-bottom: 0.4rem;
}

.empty-state p {
  color: var(--clr-text-muted);
  margin-bottom: 1.5rem;
}

.btn-reset {
  padding: 0.6rem 1.5rem;
  border: 1px solid var(--clr-border-active);
  border-radius: 999px;
  background: var(--clr-surface-elevated);
  color: var(--clr-text);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-reset:hover {
  border-color: var(--clr-accent);
  background: var(--clr-accent);
  color: #fff;
}

/* --- Lightbox --- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: lightboxIn 0.25s ease-out;
}

.lightbox[hidden] { display: none; }

/* Fullscreen mode: image fills entire viewport, controls hidden */
.lightbox.fullscreen {
  background: rgba(0, 0, 0, 0.95);
}

.lightbox.fullscreen .lightbox-content {
  max-width: none;
  max-height: none;
  width: 100vw;
  height: 100vh;
}

.lightbox.fullscreen .lightbox-content img {
  max-width: 100vw;
  max-height: 100vh;
  cursor: zoom-out;
  border-radius: 0;
}

.lightbox.fullscreen .lightbox-close,
.lightbox.fullscreen .lightbox-nav,
.lightbox.fullscreen .lightbox-download,
.lightbox.fullscreen .lightbox-counter,
.lightbox.fullscreen .lightbox-thumbstrip {
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

@keyframes lightboxIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.lightbox-close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  z-index: 10;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(0,0,0,0.1);
  background: rgba(0,0,0,0.04);
  color: #1a1a2e;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.lightbox-close:hover {
  background: rgba(0,0,0,0.08);
  border-color: rgba(0,0,0,0.15);
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid rgba(0,0,0,0.08);
  background: rgba(0,0,0,0.03);
  color: #1a1a2e;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.lightbox-nav:hover {
  background: rgba(0,0,0,0.08);
  border-color: rgba(0,0,0,0.15);
}

.lightbox-prev { left: 1.25rem; }
.lightbox-next { right: 1.25rem; }

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

.lightbox-content img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border-radius: var(--radius-md);
  cursor: zoom-in;
  transition: transform 0.15s ease;
}

.lightbox-content img.zoomed {
  cursor: grab;
}

.lightbox-content img.zoomed:active {
  cursor: grabbing;
}

.lightbox-video-wrapper {
  width: 90vw;
  max-width: 1100px;
  aspect-ratio: 16 / 9;
  max-height: 85vh;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.lightbox-video-wrapper video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #000;
}

.lightbox-caption {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  color: #1a1a2e;
  font-size: 0.9rem;
  font-weight: 500;
  max-width: 600px;
  padding: 0.5rem 1.25rem;
  background: rgba(255,255,255,0.85);
  border-radius: 999px;
  backdrop-filter: blur(8px);
}

/* Lightbox action buttons (切换/下载) */
.lightbox-media-toggle,
.lightbox-download {
  position: absolute;
  top: 1.25rem;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.85);
  border: 1px solid rgba(0,0,0,0.1);
  color: #1a1a2e;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(8px);
  transition: all var(--transition-fast);
  z-index: 10;
}

.lightbox-media-toggle { right: 8.25rem; }
.lightbox-download { right: 4.5rem; }

.lightbox-media-toggle:hover,
.lightbox-download:hover {
  background: rgba(0,0,0,0.06);
  border-color: rgba(0,0,0,0.15);
}

.lightbox-media-toggle[hidden],
.lightbox-download[hidden] { display: none; }

/* Lightbox counter (e.g. "2 / 5") */
.lightbox-counter {
  position: absolute;
  top: 1.25rem;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  color: rgba(255,255,255,0.8);
  font-size: 0.8rem;
  font-weight: 500;
  padding: 0.3rem 0.8rem;
  background: rgba(0,0,0,0.35);
  border-radius: 999px;
  backdrop-filter: blur(6px);
  z-index: 10;
}

/* Lightbox thumbnail strip */
.lightbox-thumbstrip {
  position: absolute;
  bottom: 1rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.4rem;
  max-width: 80vw;
  overflow-x: auto;
  overflow-y: hidden;
  padding: 0.4rem 0.5rem;
  background: rgba(255,255,255,0.75);
  border-radius: var(--radius-md);
  backdrop-filter: blur(8px);
  z-index: 10;
  scrollbar-width: thin;
  scrollbar-color: rgba(0,0,0,0.15) transparent;
}

.lightbox-thumbstrip::-webkit-scrollbar { height: 4px; }
.lightbox-thumbstrip::-webkit-scrollbar-track { background: transparent; }
.lightbox-thumbstrip::-webkit-scrollbar-thumb { background: rgba(0,0,0,0.15); border-radius: 2px; }

.lightbox-thumbstrip[hidden] { display: none; }

.lightbox-thumb {
  width: 48px;
  height: 48px;
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  flex-shrink: 0;
  border: 2px solid transparent;
  transition: all var(--transition-fast);
  position: relative;
  background: var(--clr-surface-elevated);
}

.lightbox-thumb:hover {
  border-color: rgba(239, 71, 111, 0.4);
  transform: scale(1.08);
}

.lightbox-thumb.active {
  border-color: var(--clr-accent);
  box-shadow: 0 0 0 2px var(--clr-accent-glow);
}

.lightbox-thumb img,
.lightbox-thumb video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.lightbox-thumb .thumb-video-icon {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.35);
  color: #fff;
  pointer-events: none;
}

/* Divider between image and video groups in thumbstrip */
.lightbox-thumb-divider {
  width: 1px;
  align-self: stretch;
  margin: 0.25rem 0.15rem;
  background: rgba(0,0,0,0.15);
  flex-shrink: 0;
  border-radius: 1px;
}

@media (max-width: 768px) {
  .lightbox-thumbstrip {
    max-width: 90vw;
    bottom: 0.5rem;
    padding: 0.3rem 0.4rem;
    gap: 0.3rem;
  }
  .lightbox-thumb { width: 40px; height: 40px; border-radius: 6px; }
}

/* --- Footer --- */
.site-footer {
  border-top: 1px solid var(--clr-border);
  padding: 2rem 1.5rem;
  text-align: center;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.site-footer p {
  color: var(--clr-text-muted);
  font-size: 0.8rem;
  font-weight: 400;
}

.footer-admin-link {
  display: inline-block;
  margin-top: 0.5rem;
  width: 28px;
  height: 28px;
  line-height: 28px;
  border-radius: 50%;
  border: 1px solid var(--clr-border);
  color: var(--clr-text-muted);
  font-size: 0.75rem;
  text-decoration: none;
  text-align: center;
  transition: all var(--transition-fast);
  opacity: 0.5;
}

.footer-admin-link:hover {
  border-color: var(--clr-accent);
  color: var(--clr-accent-2);
  opacity: 1;
}

/* --- Responsive --- */
@media (max-width: 768px) {
  .hero {
    min-height: 38vh;
    padding: 3.5rem 1.25rem 2.5rem;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .hero-subtitle {
    font-size: 0.95rem;
  }

  .product-grid {
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1rem;
    padding: 1.5rem 1rem 3rem;
  }

  .filter-inner {
    padding: 0 0.75rem;
    gap: 0.5rem;
  }

  .filter-chip {
    padding: 0.45rem 0.85rem;
    font-size: 0.85rem;
  }

  .lightbox-nav {
    width: 38px;
    height: 38px;
  }

  .lightbox-prev { left: 0.5rem; }
  .lightbox-next { right: 0.5rem; }

  .lightbox-caption {
    bottom: 1rem;
    font-size: 0.8rem;
    max-width: 85vw;
  }
}

@media (max-width: 480px) {
  .hero {
    min-height: 32vh;
    padding: 2.5rem 1rem 2rem;
  }

  .hero h1 {
    font-size: 1.6rem;
  }

  .hero-badge {
    font-size: 0.65rem;
    padding: 0.25rem 0.8rem;
  }

  .product-grid {
    grid-template-columns: 1fr;
    gap: 0.85rem;
    padding: 1rem 0.75rem 2.5rem;
  }

  .filter-bar {
    padding: 0.5rem 0;
  }

  .filter-actions {
    gap: 0.2rem;
  }

  .media-toggle {
    width: 34px;
    height: 34px;
  }

  .lang-switcher select {
    font-size: 0.72rem;
    padding: 0.35rem 1.75rem 0.35rem 0.6rem;
    min-width: 90px;
    background-position: right 0.4rem center;
  }
}

/* --- RTL (Arabic) --- */
html[dir="rtl"] .hero h1,
html[dir="rtl"] .hero-subtitle,
html[dir="rtl"] .card-info {
  direction: rtl;
}

html[dir="rtl"] .hero h1 {
  letter-spacing: 0;
}

html[dir="rtl"] .hero-badge {
  letter-spacing: 0.1em;
}

html[dir="rtl"] .filter-scroll {
  direction: rtl;
}

html[dir="rtl"] .filter-chip {
  direction: rtl;
}

html[dir="rtl"] .filter-actions {
  direction: ltr; /* icon buttons stay logical */
}

html[dir="rtl"] .lang-switcher {
  margin-left: 0;
  margin-right: 0.5rem;
}

html[dir="rtl"] .lang-switcher select {
  background-position: left 0.65rem center;
  padding: 0.45rem 0.85rem 0.45rem 2rem;
  text-align: right;
}

html[dir="rtl"] .media-badges {
  right: auto;
  left: 0.75rem;
}

html[dir="rtl"] .card-category {
  letter-spacing: 0.06em;
}

html[dir="rtl"] .lightbox-close {
  right: auto;
  left: 1.25rem;
}

html[dir="rtl"] .lightbox-prev {
  left: auto;
  right: 1.25rem;
}

html[dir="rtl"] .lightbox-next {
  right: auto;
  left: 1.25rem;
}

html[dir="rtl"] .lightbox-prev svg {
  transform: rotate(180deg);
}

html[dir="rtl"] .lightbox-next svg {
  transform: rotate(180deg);
}

@media (max-width: 768px) {
  html[dir="rtl"] .lightbox-prev {
    right: 0.5rem;
    left: auto;
  }
  html[dir="rtl"] .lightbox-next {
    left: 0.5rem;
    right: auto;
  }
  html[dir="rtl"] .lang-switcher select {
    background-position: left 0.4rem center;
  }
}