/* ============================================================
   Shopee Product Card v5 — Frontend Styles
   ============================================================ */

:root {
  --spc-card-width:    720px;   /* Dễ sửa */
  --spc-img-size:      280px;
  --spc-orange:        #ee4d2d;
  --spc-orange-light:  #fff0ec;
  --spc-orange-dark:   #c73b1c;
  --spc-mall-bg:       #d0021b;
  --spc-mall-text:     #fff;
  --spc-text:          #212121;
  --spc-text-muted:    #757575;
  --spc-border:        #f0f0f0;
  --spc-radius:        10px;
  --spc-shadow:        0 2px 12px rgba(0,0,0,.09);
  --spc-star-on:       #ee4d2d;
  --spc-star-off:      #ddd;
}

/* ── Single card ────────────────────────────────────────────── */
.spc-card--single {
  display: flex;
  flex-direction: row;
  align-items: stretch;
  max-width: var(--spc-card-width);
  width: 100%;
  border: 1.5px solid var(--spc-border);
  border-radius: var(--spc-radius);
  box-shadow: var(--spc-shadow);
  overflow: hidden;
  margin: 20px auto;
  background: #fff;
  text-decoration: none;
  transition: box-shadow .2s;
}
.spc-card--single:hover {
  box-shadow: 0 6px 24px rgba(238,77,45,.15);
}

.spc-card--single .spc-image-link {
  display: block;
  flex: 0 0 var(--spc-img-size);
  width: var(--spc-img-size);
}
.spc-card--single .spc-image {
  display: block;
  width: var(--spc-img-size);
  height: var(--spc-img-size);
  object-fit: cover;
}

.spc-card--single .spc-body {
  flex: 1 1 0;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 20px 22px;
  min-width: 0;
}

/* ── Grid card ──────────────────────────────────────────────── */
.spc-grid {
  display: grid;
  gap: 16px;
  margin: 20px 0;
}
.spc-grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
.spc-grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
.spc-grid-cols-4 { grid-template-columns: repeat(4, 1fr); }

.spc-card--grid {
  display: flex;
  flex-direction: column;
  border: 1.5px solid var(--spc-border);
  border-radius: var(--spc-radius);
  box-shadow: var(--spc-shadow);
  overflow: hidden;
  background: #fff;
  transition: box-shadow .2s;
}
.spc-card--grid:hover {
  box-shadow: 0 6px 24px rgba(238,77,45,.15);
}
.spc-card--grid .spc-image-link {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  overflow: hidden;
}
.spc-card--grid .spc-image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .25s;
}
.spc-card--grid:hover .spc-image { transform: scale(1.04); }

.spc-card--grid .spc-body {
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
}

/* ── Mall badge ─────────────────────────────────────────────── */
.spc-mall-badge {
  display: inline-block;
  background: var(--spc-mall-bg);
  color: var(--spc-mall-text);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .5px;
  padding: 1px 7px;
  border-radius: 3px;
  text-transform: uppercase;
  margin-bottom: 4px;
  width: fit-content;
}

/* ── Product name ───────────────────────────────────────────── */
.spc-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--spc-text);
  margin: 0 0 8px;
  line-height: 1.45;
  /* Clamp to 3 lines */
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.spc-card--grid .spc-name {
  font-size: 13px;
  -webkit-line-clamp: 2;
}
.spc-name a {
  color: inherit;
  text-decoration: none;
}
.spc-name a:hover { color: var(--spc-orange); }

/* ── Price row ──────────────────────────────────────────────── */
.spc-price-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 4px;
}
.spc-price {
  font-size: 22px;
  font-weight: 700;
  color: var(--spc-orange);
  line-height: 1;
}
.spc-card--grid .spc-price { font-size: 18px; }
.spc-old-price {
  font-size: 13px;
  color: var(--spc-text-muted);
  text-decoration: line-through;
}
.spc-discount-badge {
  background: var(--spc-orange);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 4px;
  letter-spacing: .3px;
}
.spc-old-price-row { margin-bottom: 2px; }

/* ── Meta (stars + sold) ────────────────────────────────────── */
.spc-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  font-size: 13px;
  color: var(--spc-text-muted);
  margin-bottom: 12px;
}
.spc-card--grid .spc-meta { font-size: 12px; margin-bottom: 8px; }

.spc-stars { display: inline-flex; gap: 1px; }
.spc-star        { font-size: 14px; }
.spc-star.full   { color: var(--spc-star-on); }
.spc-star.half   { color: var(--spc-star-on); opacity: .6; }
.spc-star.empty  { color: var(--spc-star-off); }
.spc-rating-val  { font-weight: 600; color: var(--spc-text); }
.spc-review-count { color: var(--spc-text-muted); }

.spc-sold {
  background: var(--spc-orange-light);
  color: var(--spc-orange);
  padding: 2px 8px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
}

/* ── CTA Button ─────────────────────────────────────────────── */
.spc-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--spc-orange);
  color: #fff;
  text-decoration: none;
  padding: 10px 20px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 700;
  width: fit-content;
  transition: background .18s, transform .12s;
  margin-top: auto;
}
.spc-cta-btn:hover {
  background: var(--spc-orange-dark);
  color: #fff;
  transform: translateY(-1px);
}
.spc-cta-btn:visited { color: #fff; }

/* Chữ S kiểu logo Shopee */
.spc-cta-s {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  background: #fff;
  color: var(--spc-orange);
  font-size: 13px;
  font-weight: 900;
  font-style: italic;
  border-radius: 50%;
  flex-shrink: 0;
  line-height: 1;
  font-family: Georgia, 'Times New Roman', serif;
}
.spc-cta-text { letter-spacing: .2px; }

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 600px) {
  .spc-card--single {
    flex-direction: column;
  }
  .spc-card--single .spc-image-link,
  .spc-card--single .spc-image {
    width: 100%;
    height: 240px;
  }
  .spc-grid-cols-3,
  .spc-grid-cols-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  .spc-price { font-size: 18px; }
}
@media (max-width: 380px) {
  .spc-grid-cols-2,
  .spc-grid-cols-3,
  .spc-grid-cols-4 {
    grid-template-columns: 1fr;
  }
}