/* =====================================================================
   Happy Feet Ballet — Shop pages stylesheet
   Cart drawer, product grid, grade-tinted heros, size chips.
   Loads alongside site.css.
   ===================================================================== */

/* ── CART BAG BUTTON (in nav) ──────────────────────────── */
.nav-cart {
  position: relative;
  width: 38px; height: 38px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: transparent; border: 1px solid var(--border);
  color: var(--primary); cursor: pointer;
  transition: all var(--dur-base) var(--ease-soft);
  margin-left: 0.4rem;
}
.nav-cart:hover { background: var(--light-pink); border-color: var(--primary); transform: translateY(-1px); }
.nav-cart svg { width: 16px; height: 16px; }
.nav-cart .badge {
  position: absolute; top: -6px; right: -6px;
  min-width: 18px; height: 18px; padding: 0 4px;
  border-radius: 999px;
  background: var(--primary); color: var(--white);
  font-family: var(--font-sans); font-size: 0.62rem; font-weight: 600;
  display: flex; align-items: center; justify-content: center;
  letter-spacing: 0;
  transform: scale(0); transition: transform 0.25s var(--ease-soft);
}
.nav-cart .badge.shown { transform: scale(1); }

/* ── SHOP SUB-HERO (per grade, tinted) ─────────────────── */
.shop-hero {
  position: relative;
  padding: calc(var(--nav-h) + 4rem) 2rem 4rem;
  background:
    linear-gradient(160deg, rgba(26,5,16,0.92) 0%, rgba(42,8,24,0.88) 60%, rgba(74,21,48,0.85) 100%),
    var(--grade-tint, var(--primary));
  background-blend-mode: multiply;
  color: var(--white); overflow: hidden;
  min-height: 360px; display: flex; align-items: center;
}
.shop-hero::after {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background-image: radial-gradient(circle, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 30px 30px;
}
.shop-hero::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(ellipse at 78% 40%, rgba(232,165,192,0.16) 0%, transparent 55%);
}
.shop-hero-inner { max-width: 1200px; margin: 0 auto; position: relative; z-index: 2; width: 100%; display: grid; grid-template-columns: 1fr auto; gap: 3rem; align-items: end; }
.shop-hero .crumb {
  font-size: 0.7rem; letter-spacing: 0.18em; text-transform: uppercase;
  color: rgba(255,255,255,0.5); margin-bottom: 1.4rem; display: flex; gap: 0.6rem;
}
.shop-hero .crumb a { color: rgba(255,255,255,0.5); transition: color 0.2s; }
.shop-hero .crumb a:hover { color: rgba(255,255,255,0.9); }
.shop-hero .eyebrow { color: var(--accent); margin-bottom: 0.8rem; display: block; }
.shop-hero h1 {
  font-family: var(--font-display); font-weight: 400;
  font-size: clamp(2.2rem, 4vw, 3.4rem); color: var(--white);
  letter-spacing: 0.12em; line-height: 1.15;
  max-width: 700px; margin-bottom: 1rem; text-wrap: balance;
}
.shop-hero .lede {
  font-family: var(--font-serif); font-style: italic; font-weight: 300;
  font-size: 1.1rem; line-height: 1.55; color: rgba(255,255,255,0.78); max-width: 560px;
}
.shop-hero-fade {
  position: absolute; bottom: -1px; left: 0; right: 0; height: 5rem;
  background: linear-gradient(to bottom, transparent 0%, var(--cream) 100%);
}
.shop-hero .swatch-stack {
  display: flex; flex-direction: column; align-items: end; gap: 0.6rem;
  font-family: var(--font-sans); font-size: 0.7rem;
  letter-spacing: 0.22em; text-transform: uppercase; color: rgba(255,255,255,0.55);
}
.shop-hero .swatch-stack .sw {
  width: 60px; height: 60px; border-radius: 4px;
  background: var(--grade-tint); border: 1px solid rgba(255,255,255,0.18);
}
.shop-hero .swatch-stack .label {
  text-align: right; max-width: 200px;
  font-family: var(--font-serif); font-style: italic; font-weight: 300;
  font-size: 0.92rem; line-height: 1.5; letter-spacing: 0;
  text-transform: none; color: rgba(255,255,255,0.7);
}

/* ── SHOP TOOLBAR ──────────────────────────────────────── */
.shop-toolbar {
  max-width: 1200px; margin: 0 auto;
  padding: 3rem 2rem 1.5rem;
  display: flex; justify-content: space-between; align-items: end; gap: 2rem;
  flex-wrap: wrap;
}
.shop-toolbar .left .eyebrow { display: block; margin-bottom: 0.4rem; }
.shop-toolbar h2 {
  font-family: var(--font-serif); font-weight: 400; font-size: 1.6rem;
  color: var(--dark);
}
.shop-toolbar .meta {
  font-family: var(--font-sans); font-size: 0.7rem;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--gray-soft);
}

/* ── PRODUCT GRID ──────────────────────────────────────── */
.product-grid {
  max-width: 1200px; margin: 0 auto;
  padding: 1rem 2rem 5rem;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem 1.25rem;
}
.product-card {
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--radius-card);
  display: flex; flex-direction: column;
  overflow: hidden;
  transition: transform var(--dur-base) var(--ease-soft),
              box-shadow var(--dur-base) var(--ease-soft),
              border-color var(--dur-base);
  position: relative;
}
.product-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--grade-tint, var(--primary));
  opacity: 0; transition: opacity var(--dur-base); z-index: 3;
}
.product-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-card); border-color: transparent; }
.product-card:hover::before { opacity: 1; }

.product-image {
  position: relative; width: 100%; aspect-ratio: 4 / 5;
  background: linear-gradient(160deg, var(--light-pink) 0%, var(--cream) 50%, var(--light-pink) 100%);
  overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.product-image .grade-tint-wash {
  position: absolute; inset: 0;
  background: var(--grade-tint, var(--primary));
  opacity: 0.06; mix-blend-mode: multiply;
}
.product-image .product-photo {
  position: absolute; inset: 0; z-index: 1;
  width: 100%; height: 100%; object-fit: cover; object-position: top center;
}
.product-image .silhouette {
  position: relative; z-index: 1;
  height: 50%; width: auto; opacity: 0.1;
  filter: brightness(0) saturate(100%) invert(19%) sepia(50%) saturate(800%) hue-rotate(295deg) brightness(0.85);
}
.product-image .product-tag {
  position: absolute; top: 1rem; left: 1rem; z-index: 2;
  font-family: var(--font-sans); font-size: 0.58rem;
  letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--gray); padding: 0.3rem 0.6rem;
  background: rgba(255,255,255,0.7); backdrop-filter: blur(4px);
  border-radius: 2px;
}
.product-image .product-icon {
  position: relative; z-index: 1;
  width: 50%; height: auto; color: var(--grade-tint, var(--primary));
  opacity: 0.32; stroke-width: 1.2;
}

.product-body {
  padding: 1.3rem 1.4rem 1.4rem;
  display: flex; flex-direction: column; gap: 0.55rem;
  flex: 1;
}
.product-body .code {
  font-family: var(--font-sans); font-size: 0.62rem;
  letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--accent-deep);
}
.product-body h3 {
  font-family: var(--font-serif); font-weight: 400; font-size: 1.25rem;
  color: var(--dark); line-height: 1.25;
}
.product-body .desc {
  font-family: var(--font-sans); font-size: 0.78rem;
  color: var(--gray); line-height: 1.6; flex: 1;
}
.product-body .row {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: 0.6rem; padding-top: 0.8rem;
  border-top: 1px solid var(--border);
}
.product-body .price {
  font-family: var(--font-serif); font-weight: 500; font-size: 1.15rem;
  color: var(--primary); letter-spacing: 0;
}
.product-body .poa {
  font-family: var(--font-sans); font-size: 0.7rem;
  color: var(--gray-soft); letter-spacing: 0.14em; text-transform: uppercase;
}

/* Size chip group */
.size-chips {
  display: flex; flex-wrap: wrap; gap: 0.35rem; margin-top: 0.2rem;
}
.size-chip {
  appearance: none; background: var(--white);
  border: 1px solid var(--border); border-radius: 2px;
  padding: 0.4rem 0.65rem;
  font-family: var(--font-sans); font-size: 0.68rem; font-weight: 500;
  letter-spacing: 0.06em; color: var(--gray); cursor: pointer;
  transition: all var(--dur-base);
}
.size-chip:hover { border-color: var(--primary); color: var(--primary); }
.size-chip.selected {
  background: var(--primary); color: var(--white); border-color: var(--primary);
}

.add-btn {
  appearance: none; border: none; cursor: pointer;
  background: var(--primary); color: var(--white);
  padding: 0.62rem 1rem;
  border-radius: var(--radius-button);
  font-family: var(--font-sans); font-size: 0.66rem; font-weight: 600;
  letter-spacing: var(--tracking-button); text-transform: uppercase;
  display: inline-flex; align-items: center; gap: 0.4rem;
  transition: all var(--dur-base);
}
.add-btn:hover { background: var(--primary-dark); }
.add-btn.added { background: var(--accent-deep); }
.add-btn .glyph { font-size: 0.95rem; line-height: 1; }

/* ── CART DRAWER ───────────────────────────────────────── */
.cart-scrim {
  position: fixed; inset: 0;
  background: rgba(26,5,16,0.55); backdrop-filter: blur(2px);
  opacity: 0; pointer-events: none; transition: opacity 0.3s;
  z-index: 1100;
}
.cart-scrim.open { opacity: 1; pointer-events: auto; }
.cart-drawer {
  position: fixed; top: 0; right: 0; bottom: 0;
  width: 440px; max-width: 100vw;
  background: var(--white);
  display: flex; flex-direction: column;
  transform: translateX(100%); transition: transform 0.35s var(--ease-soft);
  z-index: 1101;
  box-shadow: var(--shadow-modal);
}
.cart-drawer.open { transform: translateX(0); }
.cart-head {
  padding: 1.4rem 1.8rem 1.2rem;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}
.cart-head h3 {
  font-family: var(--font-display); font-size: 0.85rem; font-weight: 500;
  letter-spacing: 0.18em; text-transform: uppercase; color: var(--primary);
}
.cart-close {
  appearance: none; background: transparent; border: none; cursor: pointer;
  width: 30px; height: 30px; color: var(--gray);
  display: flex; align-items: center; justify-content: center;
}
.cart-close:hover { color: var(--primary); }
.cart-body { flex: 1; overflow-y: auto; padding: 1.5rem 1.8rem; }
.cart-empty {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  height: 100%; text-align: center; gap: 0.8rem;
  font-family: var(--font-sans); font-size: 0.85rem; color: var(--gray);
}
.cart-empty .glyph { font-size: 2.2rem; color: var(--accent); margin-bottom: 0.4rem; }
.cart-empty h4 { font-family: var(--font-serif); font-weight: 400; font-size: 1.25rem; color: var(--dark); }

.cart-group { margin-bottom: 1.6rem; }
.cart-group-header {
  font-family: var(--font-sans); font-size: 0.62rem;
  letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--accent-deep); margin-bottom: 0.7rem;
  display: flex; align-items: center; gap: 0.55rem;
}
.cart-group-header::before {
  content: ''; width: 8px; height: 8px; border-radius: 50%;
  background: var(--g-color, var(--primary));
}

.cart-line {
  display: grid; grid-template-columns: 60px 1fr auto; gap: 0.95rem;
  padding: 0.95rem 0; border-bottom: 1px solid var(--border);
  align-items: start;
}
.cart-line:last-child { border-bottom: none; }
.cart-line .thumb {
  width: 60px; height: 60px;
  border-radius: 4px; background: var(--light-pink);
  display: flex; align-items: center; justify-content: center;
  color: var(--primary);
}
.cart-line .info { display: flex; flex-direction: column; gap: 0.25rem; min-width: 0; }
.cart-line .info .name {
  font-family: var(--font-serif); font-weight: 400; font-size: 1rem;
  color: var(--dark); line-height: 1.25;
}
.cart-line .info .meta {
  font-family: var(--font-sans); font-size: 0.7rem;
  color: var(--gray); letter-spacing: 0.04em;
}
.cart-line .info .qty-row { display: flex; align-items: center; gap: 0.4rem; margin-top: 0.3rem; }
.cart-line .qty-btn {
  appearance: none; background: var(--white); border: 1px solid var(--border);
  width: 22px; height: 22px; border-radius: 2px; cursor: pointer;
  font-family: var(--font-sans); font-size: 0.8rem; color: var(--gray);
  display: flex; align-items: center; justify-content: center;
  transition: all 0.15s;
}
.cart-line .qty-btn:hover { background: var(--primary); color: var(--white); border-color: var(--primary); }
.cart-line .qty { font-family: var(--font-sans); font-size: 0.85rem; color: var(--dark); min-width: 16px; text-align: center; }
.cart-line .remove {
  appearance: none; background: transparent; border: none; cursor: pointer;
  font-family: var(--font-sans); font-size: 0.65rem; color: var(--gray-soft);
  letter-spacing: 0.08em; text-transform: uppercase; padding: 0.2rem 0.4rem;
  margin-left: 0.4rem; transition: color 0.15s;
}
.cart-line .remove:hover { color: var(--primary); }
.cart-line .price { font-family: var(--font-serif); font-weight: 500; font-size: 1.05rem; color: var(--primary); text-align: right; white-space: nowrap; }

.cart-foot {
  border-top: 1px solid var(--border);
  padding: 1.4rem 1.8rem 1.6rem;
  display: flex; flex-direction: column; gap: 1rem;
}
.cart-foot .total-row {
  display: flex; justify-content: space-between; align-items: baseline;
}
.cart-foot .total-row .lbl {
  font-family: var(--font-sans); font-size: 0.7rem;
  letter-spacing: 0.2em; text-transform: uppercase; color: var(--gray);
}
.cart-foot .total-row .total {
  font-family: var(--font-serif); font-weight: 500; font-size: 1.65rem; color: var(--primary);
}
.cart-foot .note {
  font-family: var(--font-sans); font-style: italic; font-size: 0.72rem;
  color: var(--gray); line-height: 1.5;
}
.cart-foot .btn { width: 100%; padding: 1rem 1rem; font-size: 0.74rem; }

/* ── CHECKOUT PANEL (slides over cart) ─────────────────── */
.checkout-panel {
  position: absolute; inset: 0;
  background: linear-gradient(160deg, #1A0510 0%, #2A0818 60%, #4A1530 100%);
  color: var(--white);
  transform: translateX(100%); transition: transform 0.35s var(--ease-soft);
  display: flex; flex-direction: column;
  z-index: 2;
}
.checkout-panel.open { transform: translateX(0); }
.checkout-panel::after {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background-image: radial-gradient(circle, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 30px 30px;
}
.checkout-panel .ph-inner { position: relative; z-index: 2; display: flex; flex-direction: column; height: 100%; }
.checkout-panel .ph-head {
  padding: 1.4rem 1.8rem 1.2rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  display: flex; justify-content: space-between; align-items: center;
}
.checkout-panel h3 {
  font-family: var(--font-display); font-size: 0.85rem; font-weight: 500;
  letter-spacing: 0.18em; text-transform: uppercase; color: var(--accent);
}
.checkout-panel .ph-back {
  appearance: none; background: transparent; border: none; cursor: pointer;
  color: rgba(255,255,255,0.6); font-family: var(--font-sans); font-size: 0.72rem;
  letter-spacing: 0.12em; text-transform: uppercase; display: flex; align-items: center; gap: 0.4rem;
}
.checkout-panel .ph-back:hover { color: var(--white); }
.checkout-panel .ph-body { flex: 1; overflow-y: auto; padding: 1.8rem; }
.checkout-panel .check-icon {
  width: 48px; height: 48px; border-radius: 50%;
  background: rgba(201,168,124,0.18); border: 1px solid rgba(201,168,124,0.4);
  display: flex; align-items: center; justify-content: center;
  color: var(--accent); margin-bottom: 1.2rem;
}
.checkout-panel .eyebrow { color: var(--accent); display: block; margin-bottom: 0.8rem; }
.checkout-panel h2 {
  font-family: var(--font-display); font-weight: 400;
  font-size: 1.5rem; color: var(--white);
  letter-spacing: 0.1em; line-height: 1.3; margin-bottom: 0.9rem;
  text-wrap: balance;
}
.checkout-panel .blurb {
  font-family: var(--font-serif); font-style: italic; font-weight: 300;
  font-size: 1rem; line-height: 1.65; color: rgba(255,255,255,0.78);
  margin-bottom: 1.8rem;
}
.checkout-panel .bank-rows { border-top: 1px solid rgba(201,168,124,0.25); }
.checkout-panel .bank-row {
  display: grid; grid-template-columns: 1fr 1fr;
  padding: 0.85rem 0; border-bottom: 1px solid rgba(255,255,255,0.06);
}
.checkout-panel .bank-row .k {
  font-family: var(--font-sans); font-size: 0.62rem;
  letter-spacing: 0.2em; text-transform: uppercase; color: rgba(255,255,255,0.5);
  padding-top: 0.3rem;
}
.checkout-panel .bank-row .v {
  font-family: var(--font-serif); font-weight: 400; font-size: 1rem; color: var(--white);
}
.checkout-panel .total-line {
  display: flex; justify-content: space-between; align-items: baseline;
  margin: 1.6rem 0 0.4rem;
  font-family: var(--font-serif); font-style: italic; font-weight: 300;
  font-size: 1.1rem; color: var(--accent);
}
.checkout-panel .total-line strong {
  font-family: var(--font-serif); font-style: normal; font-weight: 500; font-size: 1.6rem; color: var(--white);
}
.checkout-panel .pop-email {
  margin-top: 1.5rem; padding: 1.2rem 1.4rem;
  background: rgba(255,255,255,0.04); border: 1px solid rgba(201,168,124,0.2);
  border-radius: var(--radius-card);
  font-family: var(--font-sans); font-size: 0.82rem; color: rgba(255,255,255,0.85);
  line-height: 1.7;
}
.checkout-panel .pop-email a { color: var(--accent); border-bottom: 1px solid rgba(201,168,124,0.4); }

/* ── STUDENT FORM (inside checkout panel) ─────────────── */
.form-field { display: flex; flex-direction: column; gap: 0.35rem; margin-bottom: 1rem; }
.form-field label {
  font-family: var(--font-sans); font-size: 0.68rem;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: rgba(255,255,255,0.55);
}
.form-field input, .form-field select {
  padding: 0.65rem 0.85rem;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 6px; font-size: 0.88rem;
  background: rgba(255,255,255,0.07);
  color: var(--white); font-family: var(--font-sans);
  transition: border-color 0.2s, background 0.2s;
  appearance: none; -webkit-appearance: none;
}
.form-field input::placeholder { color: rgba(255,255,255,0.3); }
.form-field input:focus, .form-field select:focus {
  outline: none;
  border-color: rgba(201,168,124,0.7);
  background: rgba(255,255,255,0.11);
}
.form-field select option { background: #2A0818; color: var(--white); }
.form-error {
  font-family: var(--font-sans); font-size: 0.8rem;
  color: #f4a7a7; background: rgba(192,57,43,0.2);
  border: 1px solid rgba(192,57,43,0.35);
  border-radius: 5px; padding: 0.6rem 0.8rem;
  margin-bottom: 0.5rem;
}
.sf-submit { width: 100%; margin-top: 0.75rem; padding: 1rem; font-size: 0.74rem; }
.sf-submit:disabled { opacity: 0.55; cursor: not-allowed; }

/* Toast */
.shop-info-strip {
  background: var(--light-pink);
  padding: 4rem 2rem; position: relative;
}
.shop-info-inner {
  max-width: 1000px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1px 1fr 1px 1fr;
  align-items: center; gap: 2.5rem;
}
.shop-info-inner .hair {
  width: 1px; height: 100px;
  background: linear-gradient(to bottom, transparent, var(--accent), transparent);
  align-self: center;
}
.shop-info-item {
  text-align: center;
}
.shop-info-item .num {
  font-family: var(--font-display); font-weight: 400;
  font-size: 1.6rem; color: var(--primary); letter-spacing: 0.1em;
  margin-bottom: 0.5rem;
}
.shop-info-item .ttl {
  font-family: var(--font-sans); font-size: 0.7rem; font-weight: 600;
  color: var(--dark); letter-spacing: 0.1em; text-transform: uppercase;
  margin-bottom: 0.4rem;
}
.shop-info-item .txt {
  font-family: var(--font-sans); font-size: 0.78rem;
  color: var(--gray); line-height: 1.65;
}
.shop-info-item .txt a { color: var(--primary); border-bottom: 1px solid transparent; transition: border-color 0.15s; }
.shop-info-item .txt a:hover { border-bottom-color: var(--primary); }

/* Toast */
.shop-toast {
  position: fixed; bottom: 2rem; left: 50%;
  transform: translateX(-50%) translateY(120%);
  background: var(--dark); color: var(--white);
  padding: 0.85rem 1.4rem; border-radius: 999px;
  font-family: var(--font-sans); font-size: 0.78rem;
  letter-spacing: 0.06em;
  z-index: 1200;
  transition: transform 0.35s var(--ease-soft);
  display: flex; align-items: center; gap: 0.5rem;
  box-shadow: var(--shadow-modal);
}
.shop-toast.shown { transform: translateX(-50%) translateY(0); }
.shop-toast .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); }

@media (max-width: 960px) {
  .product-grid { grid-template-columns: repeat(2, 1fr); padding: 1rem 1.25rem 4rem; }
  .shop-toolbar { padding: 2rem 1.25rem 1rem; }
  .shop-hero-inner { grid-template-columns: 1fr; }
  .shop-info-inner { grid-template-columns: 1fr; gap: 2rem; }
  .shop-info-inner .hair { display: none; }
}
@media (max-width: 560px) {
  .product-grid { grid-template-columns: 1fr; }
  .cart-drawer { width: 100vw; }
}