/* =========================================================================
   Store and product page
   ========================================================================= */

.shop { display: grid; grid-template-columns: 260px 1fr; gap: 32px; align-items: start; }
.shop-filters { position: sticky; top: calc(var(--header-h) + 20px); display: grid; gap: 20px; }
.shop-filters h2 { font-family: var(--font-body); font-size: .78rem; text-transform: uppercase; letter-spacing: .14em; color: var(--text-muted); margin: 0; }
.shop-filters nav { display: grid; gap: 2px; }
.shop-filters nav a { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 10px; font-size: .93rem; color: var(--text-muted); transition: background .2s, color .2s; }
.shop-filters nav a i { font-size: 1.2rem; }
.shop-filters nav small { margin-left: auto; font-size: .75rem; padding: 1px 8px; border-radius: 999px; background: var(--surface-2); }
.shop-filters nav a:hover { color: var(--text); background: var(--surface); }
.shop-filters nav a.is-active { color: var(--text); background: var(--surface); box-shadow: inset 2px 0 0 var(--primary); }
.shop-filters nav a.is-active i { color: var(--primary-text); }
.shop-help { padding: 20px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--border); }
.shop-help > i { font-size: 1.8rem; color: var(--primary-text); }
.shop-help p { font-size: .88rem; color: var(--text-muted); margin: 8px 0 14px; }
.shop-help strong { color: var(--text); }

.shop-toolbar { display: flex; gap: 10px; flex-wrap: wrap; }
.search-field { position: relative; flex: 1; min-width: 220px; }
.search-field i { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); font-size: 1.2rem; color: var(--text-muted); }
.search-field input { padding-left: 42px; border-radius: 999px; }
.select-field select { border-radius: 999px; padding-right: 36px; cursor: pointer; }
.shop-count { color: var(--text-muted); font-size: .9rem; margin: 18px 0; }
.empty { text-align: center; padding: 72px 20px; border-radius: var(--radius-lg); border: 1px dashed var(--border-strong); }
.empty > i { font-size: 3rem; color: var(--text-muted); }
.empty p { color: var(--text-muted); }

/* ---------- Product page ---------- */
.pdp { display: grid; grid-template-columns: 1.1fr 1fr; gap: 56px; align-items: start; margin-top: 8px; }
.pdp-media { position: sticky; top: calc(var(--header-h) + 20px); padding: 56px; border-radius: 32px; background: radial-gradient(circle at 50% 40%, var(--surface-3), var(--surface) 70%); border: 1px solid var(--border); }
.pdp-art { max-width: 440px; margin: 0 auto; }
.pdp-note { position: absolute; bottom: 14px; left: 0; right: 0; text-align: center; font-size: .78rem; color: var(--text-muted); margin: 0; }
.pdp-info h1 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); margin: 8px 0 22px; }
.pdp-price { display: grid; gap: 4px; padding: 22px 24px; border-radius: var(--radius-lg); background: var(--surface); border: 1px solid var(--border); margin-bottom: 20px; }
.pdp-price .was { color: var(--text-muted); font-size: .9rem; display: flex; align-items: center; gap: 8px; }
.pdp-price strong { font-family: var(--font-title); font-size: 2.6rem; line-height: 1.05; letter-spacing: -.02em; }
.pix-note { color: var(--success); font-weight: 600; font-size: .9rem; display: flex; align-items: center; gap: 6px; }
.card-note { color: var(--text-muted); font-size: .9rem; }
.pdp-actions { display: grid; gap: 10px; margin-bottom: 24px; }
.pdp-perks { display: grid; gap: 10px; padding: 18px 0; border-block: 1px solid var(--border); margin-bottom: 24px; }
.pdp-perks li { display: flex; gap: 10px; align-items: center; color: var(--text-muted); font-size: .92rem; }
.pdp-perks i { font-size: 1.25rem; color: var(--primary-text); }
.pdp-specs h2 { font-size: 1.2rem; }
.pdp-specs ul { display: grid; gap: 8px; }
.pdp-specs li { display: flex; gap: 10px; align-items: center; }
.pdp-specs i { color: var(--success); font-size: 1.2rem; }

@media (max-width: 1080px) {
  .product-grid-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  .shop { grid-template-columns: 1fr; }
  /* Category chips stick under the header while the product list scrolls */
  .shop-filters { position: sticky; top: calc(var(--header-h) - 1px); z-index: 20; margin: 0 -24px; padding: 10px 24px; background: color-mix(in srgb, var(--bg) 92%, transparent); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid var(--border); }
  .shop-filters nav { display: flex; overflow-x: auto; gap: 6px; scrollbar-width: none; scroll-behavior: smooth; }
  .shop-filters nav::-webkit-scrollbar { display: none; }
  .shop-filters nav a { padding: 8px 14px; font-size: .88rem; }
  .shop-filters nav a.is-active { background: var(--primary); color: var(--on-primary); }
  .shop-filters nav a.is-active i, .shop-filters nav a.is-active small { color: inherit; background: rgba(0, 0, 0, .12); }
  .shop-filters nav a { white-space: nowrap; border: 1px solid var(--border); border-radius: 999px; }
  .shop-filters nav a.is-active { box-shadow: none; border-color: var(--primary); }
  .shop-filters h2, .shop-help { display: none; }
  .pdp { grid-template-columns: 1fr; gap: 28px; }
  .pdp-media { position: relative; top: 0; padding: 32px; }
}
@media (max-width: 640px) {
  .shop-filters { margin: 0 -16px; padding: 10px 16px; }
  /* Enter on the keyboard searches and the sort applies on change, so the button can go */
  .shop-toolbar .btn { display: none; }
  .search-field { min-width: 0; flex: 1 1 100%; }
  .select-field { flex: 1; }
  .pdp-price strong { font-size: 2.1rem; }
}

/* ---------- Phones: buy bar on the product page ---------- */
.buybar { display: none; }
@media (max-width: 900px) {
  .buybar {
    position: fixed; left: 12px; right: 12px; bottom: calc(12px + env(safe-area-inset-bottom)); z-index: 101;
    display: flex; align-items: center; gap: 8px; padding: 8px 8px 8px 16px; border-radius: 18px;
    background: color-mix(in srgb, var(--surface) 88%, transparent); border: 1px solid var(--border-strong);
    backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); box-shadow: var(--shadow-lg);
    animation: cartbar-in .35s cubic-bezier(.2, .7, .2, 1);
  }
  .buybar-price { display: grid; flex: 1; min-width: 0; line-height: 1.15; }
  .buybar-price strong { font-family: var(--font-title); font-size: 1.15rem; white-space: nowrap; }
  .buybar-price small { font-size: .72rem; color: var(--text-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .buybar .btn { padding: 12px 14px; font-size: .9rem; }
  .buybar-wa { width: 46px; padding: 0 !important; height: 46px; }
  .buybar-wa i { font-size: 1.5rem; }
  /* While the buy bar shows, the quote list bar and the WhatsApp bubble step aside */
  body.has-buybar { padding-bottom: 84px; }
  body.has-buybar .cartbar, body.has-buybar .wa-float { display: none !important; }
}
