/* ==========================================================================
   Knitting Dreams — pages.css
   Components used by the inner pages (listing, product, cart, journal,
   contact, FAQ, policy, 404). Tokens and shared components live in style.css.
   ========================================================================== */

/* ---------- Page head ---------- */
.page-head {
  padding-top: calc(var(--header-h) + clamp(40px, 6vw, 88px));
  padding-bottom: clamp(28px, 4vw, 52px);
  background: var(--mist);
}
.page-head--center { text-align: center; }
.page-head--center .page-intro, .page-head--center .stitch-rule { margin-inline: auto; }
.page-title {
  font-family: var(--serif); font-weight: 350;
  font-size: clamp(2.3rem, 5.2vw, 4.2rem);
  line-height: 1.02; letter-spacing: -.02em;
  font-variation-settings: 'opsz' 110;
  text-wrap: balance; margin-top: 10px; color: var(--ink);
}
.page-intro { color: var(--ink-2); max-width: 56ch; margin-top: 16px; font-size: 1.05rem; }
.stitch-rule--short { max-width: 240px; margin-block: clamp(24px, 3vw, 36px) 0; }

/* ---------- Breadcrumbs ---------- */
.crumbs ol { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; font-size: .78rem; color: var(--ink-2); }
.crumbs li + li::before { content: '/'; margin-right: 8px; color: var(--lilac); }
.crumbs a { text-decoration: underline; text-underline-offset: 3px; text-decoration-color: rgba(var(--ink-rgb), .25); }
.crumbs a:hover { color: var(--accent); }
.crumbs [aria-current='page'] { color: var(--ink); }

/* ---------- Listing ---------- */
.listing { padding-block: clamp(36px, 5vw, 64px) clamp(60px, 8vw, 110px); }
.listing-bar {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 18px 28px; padding-bottom: 22px; margin-bottom: clamp(28px, 4vw, 44px);
  border-bottom: 1px solid var(--line);
}
.filter-chips ul { display: flex; flex-wrap: wrap; gap: 10px; }
.filter-chips .chip { display: inline-block; }
.chip.is-active { background: var(--plum); color: var(--cream); border-color: var(--plum); }
.listing-tools { display: flex; align-items: center; gap: 22px; }
.listing-count { font-size: .82rem; color: var(--ink-2); letter-spacing: .02em; }
.sort { position: relative; display: inline-flex; align-items: center; }
.sort select {
  appearance: none; border: 1px solid var(--line); background: var(--white);
  padding: 10px 40px 10px 16px; border-radius: var(--radius);
  font-size: .82rem; letter-spacing: .04em; cursor: pointer; color: var(--ink);
}
.sort select:focus-visible { outline: 2px solid var(--plum); outline-offset: 2px; }
.sort-caret { position: absolute; right: 14px; width: 15px; height: 15px; pointer-events: none; transform: rotate(90deg); color: var(--ink-2); }
.product-grid--listing { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.listing-more { display: grid; justify-items: center; gap: 14px; margin-top: clamp(40px, 5vw, 64px); }
.listing-progress { font-size: .8rem; color: var(--ink-2); }
.listing-store { margin-top: 32px; text-align: center; }
.listing-empty { text-align: center; display: grid; justify-items: center; gap: 12px; padding-block: clamp(40px, 6vw, 80px); }
.listing-empty .section-sub { margin-inline: auto; }
.empty-title { font-family: var(--serif); font-size: 1.5rem; font-weight: 350; }

/* ---------- Product ---------- */
.product { padding-top: calc(var(--header-h) + clamp(28px, 4vw, 52px)); padding-bottom: clamp(56px, 7vw, 96px); }
.product-grid-main {
  display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  gap: clamp(28px, 4vw, 72px); margin-top: clamp(24px, 3vw, 40px); align-items: start;
}
.product-main { aspect-ratio: 4 / 5; border-radius: var(--radius-lg); }
.product-main img { width: 100%; height: 100%; object-fit: cover; }
.product-thumbs { display: flex; gap: 12px; margin-top: 14px; }
.thumb {
  width: 84px; aspect-ratio: 1; border-radius: var(--radius); overflow: hidden;
  border: 1px solid transparent; padding: 0; background: var(--mist); cursor: pointer;
}
.thumb img { width: 100%; height: 100%; object-fit: cover; }
.thumb.is-active { border-color: var(--plum); }
.product-title {
  font-family: var(--serif); font-weight: 350; font-size: clamp(2rem, 3.4vw, 3rem);
  line-height: 1.06; letter-spacing: -.018em; text-wrap: balance; margin-top: 8px; color: var(--ink);
}
.product-price { font-size: 1.3rem; margin-top: 16px; font-variant-numeric: tabular-nums; }
.product-price del { color: var(--ink-2); font-weight: 400; font-size: 1rem; margin-right: 8px; }
.product-price ins { text-decoration: none; color: var(--accent); }
.product-desc { color: var(--ink-2); margin-top: 6px; max-width: 54ch; }
.product-buy { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; margin-top: 28px; }
.icon-btn--bordered { border: 1px solid var(--line); width: 48px; height: 48px; border-radius: 50%; }
.icon-btn--bordered[aria-pressed='true'] { background: var(--plum); color: var(--cream); border-color: var(--plum); }
.product-options-note { margin-top: 24px; color: var(--ink-2); font-size: .92rem; }
.product-meta { display: grid; gap: 10px; margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--line); }
.product-meta li { display: flex; align-items: center; gap: 12px; font-size: .9rem; color: var(--ink-2); }
.product-meta .i { width: 20px; height: 20px; color: var(--gold); flex: none; }
.product-missing { text-align: center; display: grid; justify-items: center; gap: 12px; padding-block: clamp(50px, 8vw, 110px); }

/* ---------- Cart page ---------- */
.cart-page { padding-block: clamp(40px, 5vw, 72px) clamp(60px, 8vw, 110px); }
.cart-layout { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(0, .9fr); gap: clamp(28px, 4vw, 64px); align-items: start; }
.cart-head {
  display: grid; grid-template-columns: 1fr 140px 110px; gap: 20px;
  padding-bottom: 14px; border-bottom: 1px solid var(--line);
  font-size: .7rem; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; color: var(--ink-2);
}
.cart-head span:last-child { text-align: right; }
.cart-row {
  display: grid; grid-template-columns: 96px 1fr 140px 110px; gap: 20px; align-items: center;
  padding-block: 22px; border-bottom: 1px solid var(--line);
}
.cart-row-media { width: 96px; aspect-ratio: 4 / 5; border-radius: var(--radius); }
.cart-row-media img { width: 100%; height: 100%; object-fit: cover; }
.cart-row-info .line-price { color: var(--ink-2); font-size: .9rem; margin-top: 4px; }
.cart-row-total { text-align: right; font-variant-numeric: tabular-nums; }
.cart-summary { background: var(--mist); padding: clamp(24px, 3vw, 36px); border-radius: var(--radius-lg); position: sticky; top: calc(var(--header-h) + 20px); }
.summary-row { display: flex; justify-content: space-between; gap: 16px; margin-top: 18px; font-size: .95rem; }
.summary-row strong { font-size: 1.15rem; font-variant-numeric: tabular-nums; }
.summary-row--muted { color: var(--ink-2); }
.cart-summary .btn { margin-top: 24px; }
.cart-continue { display: block; margin-top: 14px; text-align: center; width: 100%; }
.cart-empty-page { text-align: center; display: grid; justify-items: center; gap: 12px; padding-block: clamp(50px, 8vw, 110px); }

/* ---------- Journal page ---------- */
.journal-grid--page { grid-template-columns: repeat(3, minmax(0, 1fr)); row-gap: clamp(40px, 5vw, 64px); }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr); gap: clamp(32px, 5vw, 80px); align-items: start; }
.contact-form { margin-top: 28px; display: grid; gap: 20px; max-width: 34rem; }
.field { display: grid; gap: 8px; }
.field label { font-size: .72rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--ink-2); }
.field input, .field select, .field textarea {
  width: 100%; border: 1px solid var(--line); background: var(--white);
  padding: 13px 16px; border-radius: var(--radius); font-size: .98rem; color: var(--ink);
}
.field textarea { resize: vertical; min-height: 140px; }
.field input:focus-visible, .field select:focus-visible, .field textarea:focus-visible {
  outline: 2px solid var(--plum); outline-offset: 1px; border-color: transparent;
}
.contact-aside { background: var(--mist); padding: clamp(24px, 3vw, 40px); border-radius: var(--radius-lg); }
.h3 { font-family: var(--serif); font-weight: 350; font-size: 1.4rem; letter-spacing: -.01em; color: var(--ink); }
.contact-list { display: grid; gap: 18px; margin-top: 22px; }
.contact-list li { display: flex; gap: 14px; align-items: flex-start; }
.contact-list .i { width: 20px; height: 20px; color: var(--gold); flex: none; margin-top: 3px; }
.contact-label { display: block; font-size: .7rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--ink-2); }
.contact-list a { text-decoration: underline; text-underline-offset: 3px; }
.contact-list a:hover { color: var(--accent); }
.contact-help { margin-top: 34px; padding-top: 26px; border-top: 1px solid var(--line); }
.contact-links { display: grid; gap: 12px; margin-top: 16px; }

/* ---------- FAQ ---------- */
.faq-grid { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.6fr); gap: clamp(32px, 5vw, 80px); align-items: start; }
.faq-side { position: sticky; top: calc(var(--header-h) + 24px); }
.faq-side .btn { margin-top: 24px; }
.faq-list { border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item h3 { margin: 0; }
.faq-q {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px;
  padding: 24px 0; text-align: left; font-family: var(--serif); font-size: clamp(1.05rem, 1.6vw, 1.32rem);
  font-weight: 350; line-height: 1.3; color: var(--ink); transition: color .3s var(--ease);
}
.faq-q:hover { color: var(--accent); }
.faq-mark { width: 20px; height: 20px; flex: none; color: var(--gold); transition: transform .4s var(--ease); }
.faq-item.is-open .faq-mark { transform: rotate(135deg); }
.faq-a { padding-bottom: 26px; max-width: 62ch; color: var(--ink-2); }
.faq-a a { text-decoration: underline; text-underline-offset: 3px; }
.faq-a a:hover { color: var(--accent); }

/* ---------- Policy ---------- */
.policy-grid { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, .7fr); gap: clamp(32px, 5vw, 80px); align-items: start; }
.prose { max-width: 68ch; color: var(--ink-2); }
.prose p { margin-top: 18px; }
.prose h2 { font-family: var(--serif); font-weight: 350; font-size: 1.6rem; color: var(--ink); margin-top: 36px; }
.prose a:not(.btn) { text-decoration: underline; text-underline-offset: 3px; }
.prose a:not(.btn):hover { color: var(--accent); }
.policy-aside { background: var(--mist); padding: clamp(24px, 3vw, 36px); border-radius: var(--radius-lg); }
.policy-aside .contact-links { margin-top: 18px; }

/* ---------- 404 ---------- */
.notfound { padding-top: calc(var(--header-h) + clamp(50px, 8vw, 120px)); }
.notfound-inner { max-width: 44rem; }
.notfound-title { max-width: 14ch; }
.notfound-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }
.notfound-links { display: flex; flex-wrap: wrap; gap: 14px 28px; margin-top: 40px; padding-top: 26px; border-top: 1px solid var(--line); }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .product-grid--listing { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .cart-layout { grid-template-columns: 1fr; }
  .cart-summary { position: static; }
  .journal-grid--page { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 900px) {
  .contact-grid, .faq-grid, .policy-grid, .product-grid-main { grid-template-columns: 1fr; }
  .faq-side { position: static; }
  .product-main { aspect-ratio: 1 / 1; }
}
@media (max-width: 720px) {
  .product-grid--listing { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .listing-bar { flex-direction: column; align-items: flex-start; }
  .listing-tools { width: 100%; justify-content: space-between; }
  .cart-head { display: none; }
  .cart-row { grid-template-columns: 76px 1fr; grid-template-areas: 'media info' 'qty total'; row-gap: 14px; }
  .cart-row-media { grid-area: media; width: 76px; }
  .cart-row-info { grid-area: info; }
  .cart-row .qty { grid-area: qty; justify-self: start; }
  .cart-row-total { grid-area: total; justify-self: end; align-self: center; }
}
@media (max-width: 520px) {
  .journal-grid--page { grid-template-columns: 1fr; }
  .product-grid--listing { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
  .notfound-actions .btn { width: 100%; }
}