/* ============ KNICKS CHAMPS — 2026 NBA Finals Champions Store ============ */
/* Mobile-first, LIGHT theme (Fanatics-style): white bg, black text, blue buttons.
   Knicks blue #1d428a + orange #f58426 accents. */

:root {
  --knicks-blue: #1d428a;
  --knicks-blue-dark: #163472;
  --knicks-orange: #f58426;
  --bg: #ffffff;
  --surface: #ffffff;
  --img-bg: #f5f6f7;        /* light gray behind product shots */
  --border: #e3e5e8;
  --text: #15171a;          /* near-black */
  --text-dim: #6b7280;      /* muted gray */
  --link: #15171a;
  --radius: 10px;
  --radius-sm: 8px;
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.10);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.4;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }

/* ---------- Top brand bar ---------- */
.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: linear-gradient(135deg, var(--knicks-blue) 0%, var(--knicks-blue-dark) 100%);
  border-bottom: 3px solid var(--knicks-orange);
  padding: max(env(safe-area-inset-top), 10px) 16px 12px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark { font-size: 30px; line-height: 1; }
.brand-logo {
  width: 44px;
  height: 44px;
  border-radius: 11px;
  object-fit: cover;
  background: #0a0d12;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.35);
  flex: 0 0 auto;
}
.brand-title {
  margin: 0;
  font-size: 22px;
  font-weight: 800;
  letter-spacing: 1.5px;
  color: #fff;
}
.brand-sub {
  margin: 2px 0 0;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.4px;
  color: var(--knicks-orange);
  text-transform: uppercase;
}

/* ---------- Filter tabs (blue pills) ---------- */
.filters {
  position: sticky;
  top: 0;
  z-index: 15;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 12px 16px;
  background: #ffffff;
  border-bottom: 1px solid var(--border);
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.filters::-webkit-scrollbar { display: none; }
.filter-chip {
  flex: 0 0 auto;
  border: 1px solid var(--knicks-blue);
  background: var(--knicks-blue);
  color: #ffffff;
  font-size: 13px;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: 999px;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.filter-chip:hover { background: var(--knicks-blue-dark); border-color: var(--knicks-blue-dark); }
.filter-chip[aria-pressed="true"] {
  background: var(--knicks-orange);
  border-color: var(--knicks-orange);
  color: #1a1206;
}
.filter-chip .chip-count { opacity: 0.85; font-weight: 700; margin-left: 5px; }

/* ---------- Filter control bar ---------- */
.filterbar {
  position: sticky;
  top: 0;
  z-index: 15;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: #fff;
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}
.filter-toggle {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--knicks-blue);
  background: var(--knicks-blue);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  padding: 8px 14px;
  border-radius: 999px;
  cursor: pointer;
}
.filter-toggle .ft-icon { font-size: 14px; }
.ft-badge[hidden] { display: none; }
.ft-badge {
  background: var(--knicks-orange);
  color: #1a1206;
  font-size: 11px;
  font-weight: 800;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.active-pills {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.active-pills::-webkit-scrollbar { display: none; }
.active-pill {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--knicks-blue);
  background: #eef2fb;
  color: var(--knicks-blue);
  font-size: 12.5px;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 999px;
  cursor: pointer;
  white-space: nowrap;
}
.active-pill span { font-size: 11px; opacity: 0.8; }

/* ---------- Filter drawer ---------- */
.drawer { position: fixed; inset: 0; z-index: 60; display: flex; }
.drawer[hidden] { display: none; }
.drawer-backdrop { position: absolute; inset: 0; background: rgba(0, 0, 0, 0.5); }
.drawer-panel {
  position: relative;
  width: min(88vw, 360px);
  height: 100%;
  display: flex;
  flex-direction: column;
  background: #fff;
  box-shadow: 4px 0 24px rgba(0, 0, 0, 0.3);
  animation: slideIn 0.22s ease;
}
@keyframes slideIn { from { transform: translateX(-100%); } to { transform: translateX(0); } }
.drawer-head {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  font-size: 16px;
  font-weight: 800;
  color: #fff;
  background: var(--knicks-blue);
}
.drawer-close {
  width: 34px; height: 34px;
  border: none; border-radius: 50%;
  background: rgba(255, 255, 255, 0.18);
  color: #fff; font-size: 22px; line-height: 1; cursor: pointer;
}
.drawer-body { flex: 1; overflow-y: auto; -webkit-overflow-scrolling: touch; }
.facet { border-bottom: 1px solid var(--border); }
.facet-head {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #fff;
  border: none;
  padding: 14px 16px;
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  cursor: pointer;
}
.facet-caret { transition: transform 0.18s; color: var(--text-dim); }
.facet.collapsed .facet-caret { transform: rotate(-90deg); }
.facet-list { padding: 0 16px 12px; display: flex; flex-direction: column; gap: 2px; }
.facet.collapsed .facet-list { display: none; }
.facet-opt {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 2px;
  font-size: 13.5px;
  cursor: pointer;
}
.facet-opt input { width: 17px; height: 17px; accent-color: var(--knicks-blue); flex: 0 0 auto; }
.facet-name { flex: 1; color: var(--text); }
.facet-count { color: var(--text-dim); font-size: 12px; }
.drawer-foot {
  flex: 0 0 auto;
  display: flex;
  gap: 10px;
  padding: 12px 16px calc(env(safe-area-inset-bottom) + 12px);
  border-top: 1px solid var(--border);
  background: #fff;
}
.btn-clear {
  flex: 0 0 auto;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text);
  font-weight: 700;
  font-size: 14px;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  cursor: pointer;
}
.btn-apply {
  flex: 1;
  border: none;
  background: var(--knicks-blue);
  color: #fff;
  font-weight: 800;
  font-size: 14px;
  padding: 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
}
.btn-apply:hover { background: var(--knicks-blue-dark); }

/* ---------- Layout ---------- */
main { padding: 4px 12px 24px; }
.result-count {
  margin: 12px 4px 12px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  color: var(--text-dim);
}

/* ---------- Product grid: two columns ---------- */
.grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow);
  transition: box-shadow 0.15s, transform 0.12s;
}
.card:hover { box-shadow: 0 4px 14px rgba(0, 0, 0, 0.12); }
.card:active { transform: scale(0.99); }
.card-img-wrap {
  position: relative;
  aspect-ratio: 1 / 1;
  background: var(--img-bg);
  overflow: hidden;
}
.card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
/* Graceful fallback when an image fails to load */
.card-img-wrap.img-failed::after {
  content: "🏀 Image unavailable";
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 8px;
  font-size: 12px;
  color: var(--text-dim);
}
.card-body { padding: 10px 11px 13px; display: flex; flex-direction: column; gap: 7px; flex: 1; }
.card-price {
  order: -1;             /* price first, like Fanatics */
  font-size: 17px;
  font-weight: 800;
  color: var(--text);
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex-wrap: wrap;
}
.card-price .now { color: var(--text); font-weight: 800; }
.card-price .was { color: var(--text-dim); font-size: 13px; text-decoration: line-through; font-weight: 600; }
.card-name {
  font-size: 13px;
  font-weight: 500;
  margin: 0;
  color: var(--link);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.card:hover .card-name { color: var(--knicks-blue); text-decoration: underline; }

.empty { text-align: center; color: var(--text-dim); padding: 40px 0; }

/* ---------- Footer ---------- */
.site-foot {
  padding: 18px 20px calc(env(safe-area-inset-bottom) + 24px);
  font-size: 11.5px;
  color: var(--text-dim);
  text-align: center;
  border-top: 1px solid var(--border);
  background: #fafbfc;
}
.site-foot p { margin: 0; max-width: 520px; margin-inline: auto; }

/* ---------- Modal ---------- */
.modal { position: fixed; inset: 0; z-index: 50; display: flex; align-items: flex-end; justify-content: center; }
.modal[hidden] { display: none; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(0, 0, 0, 0.5); }
.modal-card {
  position: relative;
  width: 100%;
  max-width: 520px;
  max-height: 92vh;
  overflow-y: auto;
  background: #ffffff;
  border-radius: 16px 16px 0 0;
  box-shadow: 0 -6px 30px rgba(0, 0, 0, 0.3);
  animation: slideUp 0.22s ease;
  -webkit-overflow-scrolling: touch;
}
@keyframes slideUp { from { transform: translateY(100%); } to { transform: translateY(0); } }
.modal-close {
  position: absolute;
  top: 10px;
  right: 12px;
  z-index: 2;
  width: 38px;
  height: 38px;
  border: 1px solid var(--border);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.92);
  color: #15171a;
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
}
.modal-img-wrap {
  aspect-ratio: 1 / 1;
  background: var(--img-bg);
  max-height: 46vh;
  overflow: hidden;
}
.modal-img { width: 100%; height: 100%; object-fit: contain; }
.modal-img-wrap.img-failed { display: flex; align-items: center; justify-content: center; color: var(--text-dim); }
.modal-body { padding: 16px 18px calc(env(safe-area-inset-bottom) + 20px); }
.modal-type {
  margin: 0 0 4px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--knicks-blue);
}
.modal-name { margin: 0 0 10px; font-size: 18px; font-weight: 700; color: var(--text); }
.modal-price { margin: 0 0 12px; display: flex; align-items: baseline; gap: 10px; }
.modal-price .price-now { font-size: 24px; font-weight: 800; color: var(--text); }
.modal-price .price-was { font-size: 15px; color: var(--text-dim); text-decoration: line-through; }
.modal-desc { margin: 0 0 14px; font-size: 13.5px; color: #374151; }
.modal-meta { margin: 0 0 16px; display: grid; grid-template-columns: auto 1fr; gap: 5px 14px; font-size: 12.5px; }
.modal-meta dt { color: var(--text-dim); }
.modal-meta dd { margin: 0; font-weight: 600; color: var(--text); }
.buy-btn {
  display: block;
  text-align: center;
  background: var(--knicks-blue);
  color: #ffffff;
  font-weight: 800;
  font-size: 16px;
  padding: 15px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  letter-spacing: 0.3px;
}
.buy-btn:hover { background: var(--knicks-blue-dark); }
.buy-btn:active { filter: brightness(0.96); }
.modal-fine { margin: 10px 0 0; font-size: 11px; color: var(--text-dim); text-align: center; }

/* ---------- Larger screens ---------- */
@media (min-width: 600px) {
  .grid { grid-template-columns: repeat(3, 1fr); gap: 16px; }
  main { max-width: 1100px; margin-inline: auto; }
  .filters { justify-content: flex-start; }
  .modal { align-items: center; padding: 20px; }
  .modal-card { border-radius: 14px; }
}
@media (min-width: 900px) {
  .grid { grid-template-columns: repeat(4, 1fr); }
}
