/* ==========================================================================
   Velamart /shop — Danh mục sản phẩm (app/Views/categories/index.php)
   Toàn bộ class có prefix vsh-*, mọi selector scope dưới .vsh-shop.
   Token màu cục bộ — KHÔNG dùng --brand-* / --button-* (Cấu hình giao diện có
   thể ghi đè). Chỉ tải ở /shop.
   Bản "mềm" 2026-10-26: bảng màu navy #0F2A5F + cam #D4430C (D-UI-1), nền ấm,
   bo góc lớn, bóng nhẹ, khung ảnh nền ấm; không hiện số lượng sản phẩm.
   ========================================================================== */

.vsh-shop {
  --vsh-navy: #0F2A5F;
  --vsh-ink: #1B2333;
  --vsh-body: #4B5563;
  --vsh-muted: #6B7280;
  --vsh-orange: #D4430C;
  --vsh-orange-hover: #BC3B0A;
  --vsh-orange-tint: #FFF1E8;
  --vsh-bg: #F7F5F1;
  --vsh-surface: #ffffff;
  --vsh-soft: #F3F0EA;
  --vsh-media: #FAF8F5;
  --vsh-border: #ECE7DF;
  --vsh-radius: 20px;
  --vsh-shadow: 0 1px 2px rgba(27, 35, 51, .04), 0 10px 28px -18px rgba(27, 35, 51, .22);
  --vsh-shadow-hover: 0 2px 4px rgba(27, 35, 51, .05), 0 20px 40px -20px rgba(27, 35, 51, .30);
  --vsh-font: 'Be Vietnam Pro', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  /* padding (không margin) — tránh margin collapse xuyên #main/#wrapper làm lộ
     nền html xám của Flatsome dưới header fixed trên mobile. */
  display: flow-root;
  padding: 0 0 80px;
  background: var(--vsh-bg);
  color: var(--vsh-body);
  font-family: var(--vsh-font);
  font-size: 15px;
  line-height: 1.6;
}
.vsh-shop *, .vsh-shop *::before, .vsh-shop *::after { box-sizing: border-box; }
html:has(.vsh-shop) { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html:has(.vsh-shop) { scroll-behavior: auto; } }

.vsh-shop .vsh-wrap { width: 100%; max-width: 1240px; margin: 0 auto; padding: 0 20px; }
.vsh-shop .vsh-sr {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.vsh-shop ul { list-style: none; margin: 0; padding: 0; }
.vsh-shop li { margin: 0; padding: 0; }
.vsh-shop a { text-decoration: none; }
.vsh-shop a:focus-visible,
.vsh-shop button:focus-visible,
.vsh-shop input:focus-visible { outline: 3px solid rgba(212, 67, 12, .35); outline-offset: 2px; }

/* ── Hero ───────────────────────────────────────────────────────────────── */
.vsh-shop .vsh-hero {
  background: linear-gradient(180deg, #ffffff 0%, var(--vsh-bg) 100%);
  padding: 40px 0 28px;
}
.vsh-shop .vsh-hero-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.vsh-shop .vsh-hero-text { min-width: 0; }
.vsh-shop .vsh-title {
  margin: 0; font-family: var(--vsh-font); font-size: 30px; line-height: 1.25; font-weight: 700;
  color: var(--vsh-ink); letter-spacing: -.02em; text-transform: none;
}

/* Ô tìm kiếm dạng viên thuốc, nút cam bên trong */
.vsh-shop .vsh-search {
  display: flex; align-items: center; flex: 0 1 420px; min-width: 0; margin: 0; padding: 4px;
  border: 1px solid var(--vsh-border); border-radius: 999px; background: var(--vsh-surface);
  box-shadow: var(--vsh-shadow); transition: border-color .2s ease, box-shadow .2s ease;
}
.vsh-shop .vsh-search:focus-within { border-color: #F2C7B3; box-shadow: 0 0 0 4px rgba(212, 67, 12, .10); }
.vsh-shop .vsh-search-input {
  flex: 1 1 auto; min-width: 0; height: 40px; margin: 0; padding: 0 16px; border: 0; border-radius: 0;
  background: transparent; box-shadow: none; font: inherit; font-size: 15px; color: var(--vsh-ink);
}
.vsh-shop .vsh-search-input::placeholder { color: var(--vsh-muted); }
.vsh-shop .vsh-search-input:focus,
.vsh-shop .vsh-search-input:focus-visible { outline: none; box-shadow: none; }
.vsh-shop .vsh-search-btn {
  display: inline-flex; align-items: center; gap: 6px; flex: 0 0 auto; height: 40px; min-height: 0; margin: 0;
  padding: 0 18px; border: 0; border-radius: 999px; background: var(--vsh-orange); color: #fff;
  font: inherit; font-size: 14px; font-weight: 600; line-height: 1; letter-spacing: 0; text-transform: none;
  cursor: pointer; transition: background-color .2s ease;
}
.vsh-shop .vsh-search-btn:hover { background: var(--vsh-orange-hover); }
.vsh-shop .vsh-search-btn svg { width: 17px; height: 17px; }

/* ── Layout: sidebar + grid ─────────────────────────────────────────────── */
.vsh-shop .vsh-layout {
  display: grid; grid-template-columns: 250px minmax(0, 1fr); gap: 28px; align-items: start; padding-top: 8px;
}
.vsh-shop .vsh-nav {
  position: sticky; top: 118px; min-width: 0;
  background: var(--vsh-surface); border: 1px solid var(--vsh-border); border-radius: var(--vsh-radius);
  box-shadow: var(--vsh-shadow); padding: 18px 10px 12px;
}
.vsh-shop .vsh-nav-title {
  margin: 0 0 8px; padding: 0 12px; font-size: 11.5px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase;
  color: var(--vsh-muted);
}
.vsh-shop .vsh-nav-link {
  display: block; padding: 10px 12px; border-radius: 12px;
  color: var(--vsh-ink); font-size: 14px; font-weight: 500; line-height: 1.4;
  transition: background-color .15s ease, color .15s ease;
}
.vsh-shop .vsh-nav-link:hover { background: var(--vsh-orange-tint); color: var(--vsh-orange); }
.vsh-shop .vsh-nav-name { min-width: 0; }

.vsh-shop .vsh-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; min-width: 0; }

/* ── Category card ──────────────────────────────────────────────────────── */
.vsh-shop .vsh-card {
  position: relative; display: flex; flex-direction: column; min-width: 0; overflow: hidden; scroll-margin-top: 126px;
  background: var(--vsh-surface); border: 1px solid var(--vsh-border); border-radius: var(--vsh-radius);
  box-shadow: var(--vsh-shadow);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.vsh-shop .vsh-card:hover { transform: translateY(-3px); box-shadow: var(--vsh-shadow-hover); border-color: transparent; }
.vsh-shop .vsh-card:target { border-color: #F2C7B3; box-shadow: 0 0 0 4px rgba(212, 67, 12, .12), var(--vsh-shadow); }
/* Khung ảnh nền ấm: ảnh nền trắng hoà vào khung (multiply), sản phẩm có khoảng thở */
.vsh-shop .vsh-card-media {
  display: block; aspect-ratio: 4 / 3; margin: 10px 10px 0; padding: 16px;
  background: var(--vsh-media); border-radius: 14px; overflow: hidden;
}
.vsh-shop .vsh-card-media img {
  display: block; width: 100%; height: 100%; object-fit: contain; mix-blend-mode: multiply;
  transition: transform .35s ease;
}
.vsh-shop .vsh-card:hover .vsh-card-media img { transform: scale(1.04); }
.vsh-shop .vsh-card-ph { display: block; width: 100%; height: 100%; border-radius: 10px; background: var(--vsh-soft); }

.vsh-shop .vsh-card-body { display: flex; flex-direction: column; flex: 1 1 auto; gap: 10px; padding: 16px 20px 20px; min-width: 0; }
.vsh-shop .vsh-card-title {
  margin: 0; font-family: var(--vsh-font); font-size: 17px; line-height: 1.35; font-weight: 700;
  color: var(--vsh-ink); text-transform: none; letter-spacing: -.01em;
}
.vsh-shop .vsh-card-title a { color: var(--vsh-ink); transition: color .15s ease; }
.vsh-shop .vsh-card-title a:hover { color: var(--vsh-orange); }
.vsh-shop .vsh-card-desc {
  margin: 0; font-size: 14px; line-height: 1.6; color: var(--vsh-muted); overflow-wrap: anywhere;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.vsh-shop .vsh-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.vsh-shop .vsh-chip {
  display: inline-block; max-width: 100%; padding: 5px 12px; border-radius: 999px;
  background: var(--vsh-soft); color: var(--vsh-body); font-size: 12.5px; font-weight: 500; line-height: 1.35;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  transition: background-color .15s ease, color .15s ease;
}
.vsh-shop .vsh-chip:hover { background: var(--vsh-orange-tint); color: var(--vsh-orange); }
.vsh-shop .vsh-chip--more { color: var(--vsh-orange); font-weight: 600; }
.vsh-shop .vsh-cta {
  display: inline-flex; align-items: center; gap: 6px; align-self: flex-start; margin-top: auto; padding: 6px 0 0;
  color: var(--vsh-orange); font-size: 14px; font-weight: 600;
}
.vsh-shop .vsh-cta svg { width: 16px; height: 16px; transition: transform .2s ease; }
.vsh-shop .vsh-cta:hover { color: var(--vsh-orange-hover); }
.vsh-shop .vsh-cta:hover svg { transform: translateX(3px); }

.vsh-shop .vsh-empty { margin: 40px 0; text-align: center; color: var(--vsh-muted); }

@media (prefers-reduced-motion: reduce) {
  .vsh-shop .vsh-card, .vsh-shop .vsh-card-media img, .vsh-shop .vsh-cta svg { transition: none; }
  .vsh-shop .vsh-card:hover { transform: none; }
  .vsh-shop .vsh-card:hover .vsh-card-media img { transform: none; }
}

/* ── Responsive ─────────────────────────────────────────────────────────── */
@media (max-width: 1279px) {
  .vsh-shop .vsh-layout { grid-template-columns: 240px minmax(0, 1fr); gap: 24px; }
  .vsh-shop .vsh-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* < 1024: bỏ sidebar cố định → chip ngang cuộn */
@media (max-width: 1023px) {
  .vsh-shop .vsh-hero-inner { flex-direction: column; align-items: stretch; }
  .vsh-shop .vsh-search { flex-basis: auto; }
  .vsh-shop .vsh-layout { grid-template-columns: minmax(0, 1fr); gap: 16px; padding-top: 4px; }
  .vsh-shop .vsh-nav { position: static; padding: 0; background: transparent; border: 0; border-radius: 0; box-shadow: none; }
  .vsh-shop .vsh-nav-title { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; margin: 0; padding: 0; }
  .vsh-shop .vsh-nav-list {
    display: flex; gap: 8px; overflow-x: auto; overscroll-behavior-x: contain; -webkit-overflow-scrolling: touch;
    scroll-snap-type: x proximity; padding: 2px 2px 8px; scrollbar-width: none;
  }
  .vsh-shop .vsh-nav-list::-webkit-scrollbar { display: none; }
  .vsh-shop .vsh-nav-list li { flex: 0 0 auto; scroll-snap-align: start; }
  .vsh-shop .vsh-nav-link {
    padding: 8px 14px; border: 1px solid var(--vsh-border); border-radius: 999px; background: var(--vsh-surface);
    white-space: nowrap; font-size: 13.5px;
  }
  .vsh-shop .vsh-card { scroll-margin-top: 96px; }
}

/* Điện thoại (≤768, cùng mốc mobile-v2.css): chỉ tiêu đề + lưới 2 cột ảnh + tên, cả thẻ bấm được.
   Breadcrumb, ô tìm kiếm riêng (trùng header), hàng chip nhóm (trùng lưới), mô tả, danh mục con
   và "Xem danh mục" ẩn. */
@media (max-width: 768px) {
  body:has(.vsh-shop) nav[aria-label="breadcrumb"] { display: none; }
  .vsh-shop { padding-bottom: 96px; } /* chừa chỗ thanh điều hướng dưới + nút chat */
  .vsh-shop .vsh-wrap { padding: 0 16px; }
  .vsh-shop .vsh-hero { padding: 20px 0 14px; }
  .vsh-shop .vsh-title { font-size: 22px; }
  .vsh-shop .vsh-search,
  .vsh-shop .vsh-nav { display: none; }
  .vsh-shop .vsh-layout { padding-top: 0; gap: 0; }
  .vsh-shop .vsh-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
  .vsh-shop .vsh-card { border-radius: 18px; }
  .vsh-shop .vsh-card:hover { transform: none; box-shadow: var(--vsh-shadow); border-color: var(--vsh-border); }
  .vsh-shop .vsh-card:hover .vsh-card-media img { transform: none; }
  .vsh-shop .vsh-card-media { margin: 8px 8px 0; padding: 10px; border-radius: 12px; }
  .vsh-shop .vsh-card-body { padding: 10px 12px 14px; gap: 0; }
  .vsh-shop .vsh-card-title {
    font-size: 13px; font-weight: 500; line-height: 1.4; letter-spacing: 0; min-height: 2.8em; text-align: center;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
  }
  /* Liên kết tiêu đề phủ cả thẻ */
  .vsh-shop .vsh-card-title a::after { content: ''; position: absolute; inset: 0; z-index: 1; }
  .vsh-shop .vsh-card-desc,
  .vsh-shop .vsh-chips,
  .vsh-shop .vsh-cta { display: none; }
}