/* ==========================================================================
   Karaft — Prestige Allure clone
   common.css = shared components loaded on EVERY page (buttons, product card,
   payment icons, pagination, breadcrumbs, forms, rating). Cross-page
   consistency lives here — never patch these per-section.
   ========================================================================== */

/* ── Buttons ─────────────────────────────────────────────────────────── */
.kf-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  height: 50px;
  padding: 0 32px;
  border: 1px solid var(--color-text);
  border-radius: var(--radius);
  background: transparent;
  color: var(--color-text);
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: var(--track-button);
  text-transform: uppercase;
  cursor: pointer;
  position: relative;
  z-index: 0;
  overflow: hidden;
  transition: color 0.35s ease, border-color 0.35s ease;
}
/* Prestige-style fill: a colored layer wipes up from the bottom on hover. */
.kf-btn::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  transform: translateY(101%);
  transition: transform 0.42s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.kf-btn:hover::before { transform: translateY(0); }

.kf-btn--dark { background: var(--color-primary); color: var(--color-primary-fg); border-color: var(--color-primary); }
.kf-btn--dark::before { background: var(--color-surface); }
.kf-btn--dark:hover { color: var(--color-text); border-color: var(--color-surface); }

.kf-btn--outline { background: transparent; color: var(--color-text); }
.kf-btn--outline::before { background: var(--color-text); }
.kf-btn--outline:hover { color: var(--color-surface); }

.kf-btn--light { background: var(--color-surface); color: var(--color-text); border-color: var(--color-surface); }
.kf-btn--light::before { background: var(--color-text); }
.kf-btn--light:hover { color: var(--color-surface); border-color: var(--color-text); }

.kf-btn--on-dark { border-color: rgba(255,255,255,0.6); color: #fff; }
.kf-btn--on-dark::before { background: #fff; }
.kf-btn--on-dark:hover { color: var(--color-text); border-color: #fff; }
.kf-btn--sm { height: 42px; padding: 0 22px; font-size: 11px; }
.kf-btn--full { width: 100%; }
.kf-btn[disabled] { opacity: 0.4; cursor: not-allowed; pointer-events: none; }

/* Text link with arrow / underline */
.kf-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text);
}
.kf-link::after { content: ""; width: 22px; height: 1px; background: currentColor; transition: width 0.3s ease; }
.kf-link:hover::after { width: 34px; }

/* ── Product-card grid + section head ─────────────────────────────────────
   Shared by featured-collection, related-products, recently-viewed, and
   search. Lives here (not in a section stylesheet) so every page that renders
   a product grid is styled identically — the PDP and search pages don't load
   featured-collection.css. */
.kf-fc { padding: var(--section-gap, 96px) 0; }
.kf-fc__head { text-align: center; margin-bottom: 56px; }
.kf-fc__eyebrow { display: block; margin-bottom: 16px; }
.kf-fc__heading {
  font-family: var(--font-heading);
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: var(--track-heading, 0.16em);
  font-size: clamp(24px, 3vw, 38px);
  line-height: 1.1;
  margin: 0;
}
.kf-fc__grid { display: grid; gap: 32px 24px; }
.kf-fc__grid--2 { grid-template-columns: repeat(2, 1fr); }
.kf-fc__grid--3 { grid-template-columns: repeat(3, 1fr); }
.kf-fc__grid--4 { grid-template-columns: repeat(4, 1fr); }
.kf-fc__grid--5,
.kf-fc__grid--6,
.kf-fc__grid--7,
.kf-fc__grid--8 { grid-template-columns: repeat(4, 1fr); }
.kf-fc__empty {
  grid-column: 1 / -1;
  text-align: center;
  color: var(--color-text-muted);
  font-family: var(--font-body);
  padding: 48px 0;
}
.kf-fc__cta { display: flex; justify-content: center; margin-top: 48px; }
@media (max-width: 1024px) {
  .kf-fc__grid { grid-template-columns: repeat(2, 1fr) !important; }
}
@media (max-width: 600px) {
  .kf-fc { padding: 64px 0; }
  .kf-fc__head { margin-bottom: 36px; }
  .kf-fc__grid { grid-template-columns: repeat(2, 1fr) !important; gap: 24px 14px; }
  .kf-fc__cta { margin-top: 36px; }
}

/* ── Product card ────────────────────────────────────────────────────── */
.kf-card { position: relative; display: flex; flex-direction: column; text-align: center; }
.kf-card__media {
  position: relative;
  display: block;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: transparent;
}
.kf-card__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.5s ease, transform 1.2s cubic-bezier(0.16,1,0.3,1);
}
.kf-card__img--secondary { opacity: 0; }
/* Only fade the primary out on hover when a secondary image exists to swap in.
   Single-image cards (e.g. wishlist-hydrated cards, or products with one photo)
   have no secondary — without this :has() guard they'd go blank on hover. */
.kf-card:has(.kf-card__img--secondary):hover .kf-card__img--primary { opacity: 0; }
.kf-card:hover .kf-card__img--secondary { opacity: 1; }
.kf-card__placeholder {
  position: absolute; inset: 0;
  display: grid; place-items: center;
  background: var(--color-bg);
  font-family: var(--font-heading);
  font-size: 3rem;
  color: rgba(28,28,28,0.08);
}
.kf-card__badge {
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  font-family: var(--font-heading);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.kf-card__badge--sale { color: var(--color-sale); }
.kf-card__body { padding-top: 22px; display: flex; flex-direction: column; gap: 8px; }
.kf-card__title {
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  line-height: 1.4;
  color: var(--color-text);
}
.kf-card__price {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--color-text-muted);
}
.kf-card__price-was { text-decoration: line-through; margin-right: 8px; }
.kf-card__price-now { color: var(--color-sale); }
.kf-card__swatches { display: flex; gap: 6px; justify-content: center; margin-top: 2px; }
.kf-card__swatch { width: 12px; height: 12px; border-radius: 50%; border: 1px solid var(--color-border); }

/* Quick add / wishlist on hover */
.kf-card__actions {
  position: absolute;
  top: 12px; right: 12px;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 8px;
  opacity: 0;
  transform: translateY(-4px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}
.kf-card:hover .kf-card__actions { opacity: 1; transform: none; }
.kf-card__icon-btn {
  width: 38px; height: 38px;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  border-radius: 50%;
}
.kf-card__icon-btn .icon { width: 16px; height: 16px; }
.kf-card__icon-btn:hover { background: var(--color-text); color: var(--color-surface); }
.kf-card__icon-btn[data-in-wishlist] { background: var(--color-text); color: var(--color-surface); }

/* ── Section heading helper (centered eyebrow + title) ───────────────── */
.kf-head { text-align: center; margin-bottom: 48px; }
.kf-head .kf-eyebrow { margin-bottom: 14px; }
.kf-head h2 { margin: 0; }

/* ── Payment icons (engine-rendered shop.payment_icons_html) ─────────── */
.qm-payment-icons { display: inline-flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.qm-payment-icon { display: inline-flex; align-items: center; }
.qm-payment-icon svg, .qm-payment-icon img { height: 22px; width: auto; display: block; }

/* ── Pagination ──────────────────────────────────────────────────────── */
.pagination { margin-top: 64px; display: flex; justify-content: center; }
.pagination__list { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.pagination__link {
  min-width: 40px; height: 40px;
  padding: 0 12px;
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  font-family: var(--font-heading);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}
.pagination__link:hover { color: var(--color-text); border-color: var(--color-text); }
.pagination__link--active { background: var(--color-text); color: var(--color-surface); border-color: var(--color-text); pointer-events: none; }
.pagination .icon { width: 12px; height: 12px; }

/* ── Breadcrumbs ───────────────────────────────────────────────────────
   The list-layout rules live here (not in a section stylesheet) so every
   page that renders breadcrumbs — PDP, collection, search, page — gets the
   inline trail. Loading them only in a section CSS left the PDP <ol>
   stacking vertically (rule 11: lift cross-page styles to common.css). */
.breadcrumbs { font-family: var(--font-body); font-size: 11px; font-weight: 500; letter-spacing: var(--tracking-mono, 0.12em); text-transform: uppercase; color: var(--color-text-muted); }
.breadcrumbs__list { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; list-style: none; margin: 0; padding: 0; }
.breadcrumbs__item { display: inline-flex; align-items: center; gap: 8px; }
.breadcrumbs__item + .breadcrumbs__item::before { content: '/'; color: var(--color-text-soft); display: inline-block; }
.breadcrumbs__link { color: var(--color-text-muted); transition: color var(--transition, 0.2s ease); }
.breadcrumbs__link:hover { color: var(--color-accent); }
.breadcrumbs__current { color: var(--color-text); font-weight: 600; }

/* ── Page title (restrained label, not a stadium banner) ─────────────── */
.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.4rem, 2.6vw, 2.1rem);
  font-weight: 500;
  letter-spacing: var(--track-heading);
  text-transform: uppercase;
  margin: 0 0 28px;
}

/* ── Rating summary ──────────────────────────────────────────────────── */
.rating-summary { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; color: var(--color-text-muted); }
.rating-summary__stars { letter-spacing: 1px; line-height: 1; color: var(--color-border-strong); }
.rating-summary__star--filled { color: var(--color-text); }
.rating-summary__value { color: var(--color-text); font-weight: 600; }

/* ── Form fields ─────────────────────────────────────────────────────── */
.kf-field {
  width: 100%;
  height: 50px;
  padding: 0 16px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--color-text);
}
.kf-field:focus { outline: none; border-color: var(--color-text); }

/* ── Cart drawer (off-canvas, hidden until .cart-drawer--open) ────────── */
.cart-drawer {
  position: fixed;
  inset: 0;
  z-index: 1000;
  visibility: hidden;
  pointer-events: none;
}
.cart-drawer--open { visibility: visible; pointer-events: auto; }
.cart-drawer__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  opacity: 0;
  transition: opacity 0.3s ease;
}
.cart-drawer--open .cart-drawer__overlay { opacity: 1; }
.cart-drawer__panel {
  position: absolute;
  top: 0; right: 0;
  height: 100%;
  width: min(440px, 100vw);
  background: var(--color-surface);
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.cart-drawer--open .cart-drawer__panel { transform: none; }
.cart-drawer__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 28px;
  border-bottom: 1px solid var(--color-border);
}
.cart-drawer__title {
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: var(--track-heading);
  text-transform: uppercase;
  margin: 0;
}
.cart-drawer__close {
  background: none;
  border: 0;
  cursor: pointer;
  color: var(--color-text);
  display: inline-flex;
}
.cart-drawer__close .icon { width: 18px; height: 18px; }
.cart-drawer__body { flex: 1; overflow-y: auto; padding: 24px 28px; }
.cart-drawer__empty {
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  text-align: center;
  color: var(--color-text-muted);
}
.cart-drawer__item { display: flex; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--color-border); }
.cart-drawer__item-img { width: 72px; height: 90px; object-fit: cover; flex: none; background: var(--color-bg); }
.cart-drawer__item-info { flex: 1; display: flex; flex-direction: column; gap: 4px; }
.cart-drawer__item-title { font-family: var(--font-heading); font-size: 12px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; margin: 0; }
.cart-drawer__item-variant { font-size: 12px; color: var(--color-text-muted); margin: 0; }
.cart-drawer__item-row { display: flex; align-items: center; justify-content: space-between; margin-top: auto; }
.cart-drawer__item-price { font-size: 13px; color: var(--color-text); }
.cart-drawer__item-remove { background: none; border: 0; cursor: pointer; color: var(--color-text-muted); display: inline-flex; }
.cart-drawer__item-remove .icon { width: 14px; height: 14px; }
.cart-drawer__item-remove:hover { color: var(--color-sale); }
.cart-drawer__footer { padding: 24px 28px; border-top: 1px solid var(--color-border); display: flex; flex-direction: column; gap: 12px; }
.cart-drawer__shipping-msg { font-size: 12px; color: var(--color-text-muted); text-align: center; margin: 0; }
.cart-drawer__shipping-msg--unlocked { color: var(--color-text); }
.cart-drawer__subtotal { display: flex; justify-content: space-between; font-family: var(--font-heading); font-size: 13px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; }

@media (max-width: 480px) {
  .cart-drawer__panel { width: 100vw; }
}
