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

:root {
  --bg:         #0f0f11;
  --bg-card:    #1a1a1f;
  --bg-card-h:  #22222a;
  --border:     #2a2a35;
  --text:       #e8e8ed;
  --text-muted: #888899;
  --accent:     #6c63ff;
  --accent-h:   #7c74ff;
  --green:      #25d366;
  --green-h:    #1db954;
  --red:        #e54444;
  --sold-bg:    rgba(229, 68, 68, 0.12);
  --radius:     12px;
  --radius-sm:  8px;
  --shadow:     0 4px 20px rgba(0,0,0,0.4);
  --transition: 0.2s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* ── Header ───────────────────────────────────────────────────────── */
.site-header {
  background: rgba(15,15,17,0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.site-header .container {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding-top: 1rem;
  padding-bottom: 1rem;
}

.logo {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--accent);
  white-space: nowrap;
  flex-shrink: 0;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  flex-wrap: wrap;
}

.header-nav a {
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
  font-size: 0.88rem;
  color: var(--text-muted);
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.header-nav a:hover { color: var(--text); background: var(--bg-card); }
.header-nav a.active { color: var(--text); background: var(--bg-card); }

.cat-count {
  background: var(--accent);
  color: #fff;
  font-size: 0.7rem;
  padding: 0 0.4rem;
  border-radius: 999px;
  font-weight: 600;
}

/* ── Hero ─────────────────────────────────────────────────────────── */
.page-hero {
  padding: 3rem 0 2rem;
  text-align: center;
}

.page-hero h1 {
  font-size: clamp(1.8rem, 5vw, 2.8rem);
  font-weight: 800;
  background: linear-gradient(135deg, var(--text) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.5rem;
}

.page-hero p { color: var(--text-muted); font-size: 1rem; }

.back-link {
  color: var(--accent);
  font-size: 0.9rem;
  transition: var(--transition);
}
.back-link:hover { color: var(--accent-h); }

/* ── Categories Bar ───────────────────────────────────────────────── */
.categories-bar {
  margin-bottom: 2rem;
  overflow: hidden;
}

.categories-scroll {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  padding-bottom: 0.5rem;
  scrollbar-width: none;
}
.categories-scroll::-webkit-scrollbar { display: none; }

.category-chip {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 1rem;
  border-radius: 999px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-muted);
  white-space: nowrap;
  font-size: 0.88rem;
  transition: var(--transition);
  flex-shrink: 0;
}

.category-chip:hover {
  border-color: var(--accent);
  color: var(--text);
}

.category-chip.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.chip-count {
  background: rgba(255,255,255,0.25);
  color: #fff;
  font-size: 0.7rem;
  padding: 0 0.4rem;
  border-radius: 999px;
  font-weight: 700;
}

.category-chip:not(.active) .chip-count {
  background: var(--accent);
  color: #fff;
}

/* ── Products Grid ────────────────────────────────────────────────── */
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  padding-bottom: 3rem;
}

@media (max-width: 900px) {
  .products-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 540px) {
  .products-grid { grid-template-columns: 1fr; gap: 1rem; }
}

/* ── Product Card ─────────────────────────────────────────────────── */
.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  display: flex;
  flex-direction: column;
}

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

.product-card.sold {
  opacity: 0.65;
}
.product-card.sold:hover { transform: none; border-color: var(--border); }

.card-image-link {
  position: relative;
  display: block;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--bg);
}

.card-image-link img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.product-card:not(.sold):hover .card-image-link img {
  transform: scale(1.04);
}


.no-image {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 0.85rem;
  background: var(--bg-card-h);
}

.sold-badge {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  background: var(--red);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
}

.sold-badge.large {
  font-size: 1.1rem;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
}

.category-badge {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  background: rgba(108,99,255,0.85);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.2rem 0.55rem;
  border-radius: 4px;
}

.card-body {
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  flex: 1;
}

.card-title { font-size: 1rem; font-weight: 600; line-height: 1.3; }
.card-title a { transition: color var(--transition); }
.card-title a:hover { color: var(--accent); }

.card-desc { font-size: 0.83rem; color: var(--text-muted); line-height: 1.4; }

.card-footer {
  margin-top: auto;
  padding-top: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.card-price {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--accent);
}

/* ── WhatsApp Button ──────────────────────────────────────────────── */
.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--green);
  color: #fff;
  font-weight: 600;
  border-radius: 999px;
  transition: background var(--transition), transform var(--transition);
  white-space: nowrap;
}

.btn-whatsapp:hover {
  background: var(--green-h);
  color: #fff;
  transform: scale(1.03);
}

.btn-sm { font-size: 0.8rem; padding: 0.35rem 0.85rem; }
.btn-lg { font-size: 1rem; padding: 0.85rem 1.75rem; }

/* ── Empty State ──────────────────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 5rem 1rem;
  color: var(--text-muted);
}

.empty-icon { font-size: 3rem; margin-bottom: 1rem; }

/* ── Footer ───────────────────────────────────────────────────────── */
.site-footer {
  margin-top: auto;
  border-top: 1px solid var(--border);
  padding: 1.5rem 0;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* ── Product Detail ───────────────────────────────────────────────── */
.product-detail {
  padding: 2rem 0 4rem;
}

.product-back { margin-bottom: 1.5rem; }

.product-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

@media (max-width: 768px) {
  .product-layout { grid-template-columns: 1fr; gap: 2rem; }
}

/* ── Carousel ─────────────────────────────────────────────────────── */
.product-gallery {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.carousel {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-card);
  aspect-ratio: 4/3;
  border: 1px solid var(--border);
}

.carousel-track {
  display: flex;
  height: 100%;
  transition: transform 0.35s cubic-bezier(0.4,0,0.2,1);
}

.carousel-slide {
  min-width: 100%;
  height: 100%;
}

.carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0,0,0,0.55);
  border: none;
  color: #fff;
  font-size: 2rem;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
  z-index: 2;
  padding-bottom: 2px;
}

.carousel-btn:hover { background: rgba(0,0,0,0.8); }
.carousel-btn.prev { left: 0.75rem; }
.carousel-btn.next { right: 0.75rem; }

.carousel-dots {
  position: absolute;
  bottom: 0.75rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.4rem;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,0.4);
  cursor: pointer;
  padding: 0;
  transition: background var(--transition), transform var(--transition);
}

.dot.active {
  background: #fff;
  transform: scale(1.3);
}

/* ── Carousel Thumbnails ──────────────────────────────────────────── */
.carousel-thumbs {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  padding: 0.25rem 0;
  scrollbar-width: none;
}
.carousel-thumbs::-webkit-scrollbar { display: none; }

.carousel-thumb {
  flex-shrink: 0;
  width: 64px;
  height: 64px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 2px solid transparent;
  cursor: pointer;
  background: var(--bg-card);
  padding: 0;
  opacity: 0.5;
  transition: opacity var(--transition), border-color var(--transition);
}

.carousel-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.carousel-thumb.active {
  border-color: var(--accent);
  opacity: 1;
}

.carousel-thumb:hover { opacity: 0.85; }

/* ── Product Info ─────────────────────────────────────────────────── */
.product-category-link {
  display: inline-block;
  background: rgba(108,99,255,0.15);
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  border: 1px solid rgba(108,99,255,0.3);
  margin-bottom: 0.75rem;
  transition: var(--transition);
}

.product-category-link:hover {
  background: rgba(108,99,255,0.25);
  color: var(--accent-h);
}

.product-title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1rem;
}

.product-price-block {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}

.product-price {
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent);
}

.new-product-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--accent);
  background: rgba(108,99,255,0.12);
  border: 1px solid rgba(108,99,255,0.35);
  border-radius: var(--radius-sm);
  padding: 0.4rem 0.9rem;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}

.new-product-link:hover {
  background: rgba(108,99,255,0.22);
  border-color: var(--accent);
  color: var(--accent-h);
}

.product-description {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1.25rem;
  margin-bottom: 1.5rem;
}

.product-description h2 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.product-description p { line-height: 1.7; white-space: pre-wrap; }

.product-actions { margin-top: 0.5rem; }

.sold-notice {
  background: var(--sold-bg);
  border: 1px solid rgba(229,68,68,0.3);
  color: var(--red);
  padding: 1rem 1.5rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  text-align: center;
}

.no-image.large {
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-muted);
  position: relative;
}