/* ═══════════════════════════════════════════════
   VELOUR — Modern Fashion E-Shop
   Light theme, warm tones, clean typography
   ═══════════════════════════════════════════════ */

/* ── Tokens ── */
:root {
  --bg: #faf9f7;
  --bg-warm: #f5f0eb;
  --surface: #ffffff;
  --surface-2: #f0ebe4;
  --surface-3: #e8e3dc;
  --border: rgba(0, 0, 0, .08);
  --border-hover: rgba(0, 0, 0, .15);
  --text: #1a1a1a;
  --text-2: #6b6b6b;
  --text-3: #9a9a9a;
  --accent: #1a1a1a;
  --accent-hover: #333;
  --accent-warm: #ff6b35;
  --green: #22c55e;
  --green-bg: rgba(34, 197, 94, .08);
  --red: #ef4444;
  --red-bg: rgba(239, 68, 68, .06);
  --radius: 14px;
  --radius-sm: 10px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.06);
  --shadow: 0 4px 20px rgba(0,0,0,.06);
  --shadow-lg: 0 8px 40px rgba(0,0,0,.08);
  --transition: .25s cubic-bezier(.16,1,.3,1);
  --font: 'Inter', system-ui, -apple-system, sans-serif;
  --font-display: 'Playfair Display', Georgia, serif;
}

/* ── Reset ── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; font: inherit; border: none; background: none; color: inherit; }
input, select { font: inherit; color: inherit; }
ul { list-style: none; }

/* ── Utility ── */
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  text-align: center;
  margin-bottom: .5rem;
  letter-spacing: -.01em;
  color: var(--text);
}

/* ═══════════════════════════════════════════════
   NAVIGATION
   ═══════════════════════════════════════════════ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  backdrop-filter: blur(20px) saturate(1.6);
  -webkit-backdrop-filter: blur(20px) saturate(1.6);
  background: rgba(250, 249, 247, .85);
  border-bottom: 1px solid var(--border);
}
.nav__inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav__logo { display: flex; align-items: center; }
.nav__logo-text {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.6rem;
  letter-spacing: -.02em;
  color: var(--text);
}
.nav__logo-dot { color: var(--accent-warm); }
.nav__links { display: flex; gap: .25rem; }
.nav__link {
  padding: .5rem 1rem;
  border-radius: var(--radius-sm);
  font-size: .88rem;
  font-weight: 500;
  color: var(--text-2);
  transition: color var(--transition), background var(--transition);
}
.nav__link:hover,
.nav__link--active { color: var(--text); background: rgba(0,0,0,.04); }
.nav__right { display: flex; align-items: center; gap: .25rem; }
.nav__icon-btn {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-sm);
  color: var(--text-2);
  transition: all var(--transition);
}
.nav__icon-btn:hover { color: var(--text); background: rgba(0,0,0,.04); }
.nav__cart {
  position: relative;
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-sm);
  color: var(--text-2);
  transition: all var(--transition);
}
.nav__cart:hover { color: var(--text); background: rgba(0,0,0,.04); }
.nav__cart-count {
  position: absolute;
  top: 2px;
  right: 2px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--accent-warm);
  color: #fff;
  font-size: .65rem;
  font-weight: 700;
  display: grid;
  place-items: center;
  opacity: 0;
  transform: scale(.5);
  transition: opacity var(--transition), transform var(--transition);
}
.nav__cart-count.visible { opacity: 1; transform: scale(1); }

/* ═══════════════════════════════════════════════
   PAGE SYSTEM
   ═══════════════════════════════════════════════ */
.page {
  display: none;
  padding-top: 68px;
  min-height: 100vh;
}
.page.active { display: block; }

/* ═══════════════════════════════════════════════
   HERO
   ═══════════════════════════════════════════════ */
.hero {
  max-width: 1280px;
  margin: 0 auto;
  padding: 3rem 2rem 2rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  min-height: calc(100vh - 68px);
}
.hero__tag {
  display: inline-block;
  font-size: .78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--accent-warm);
  margin-bottom: 1rem;
}
.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 6vw, 4.5rem);
  font-weight: 900;
  letter-spacing: -.03em;
  line-height: 1.05;
  margin-bottom: 1rem;
  color: var(--text);
}
.hero__title-light {
  font-family: var(--font);
  font-weight: 300;
  font-style: normal;
  color: var(--text-2);
  font-size: .6em;
  display: block;
  margin-top: .25rem;
  letter-spacing: 0;
}
.hero__subtitle {
  font-size: 1.05rem;
  color: var(--text-2);
  max-width: 420px;
  margin-bottom: 2rem;
  line-height: 1.7;
}
.hero__actions {
  display: flex;
  gap: 1rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}
.hero__stats {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.hero__stat strong {
  display: block;
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -.02em;
}
.hero__stat span {
  font-size: .8rem;
  color: var(--text-3);
}
.hero__stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

/* Hero Visual */
.hero__visual {
  position: relative;
  display: flex;
  justify-content: center;
}
.hero__product-card {
  background: var(--surface);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  max-width: 380px;
  width: 100%;
}
.hero__product-img {
  padding: 2rem;
  display: flex;
  justify-content: center;
}
.hero__product-img svg { width: 100%; max-width: 280px; }
.hero__product-info {
  padding: 1.25rem 1.75rem 1.75rem;
}
.hero__product-tag {
  display: inline-block;
  font-size: .7rem;
  font-weight: 600;
  background: var(--text);
  color: #fff;
  padding: .25rem .65rem;
  border-radius: 999px;
  margin-bottom: .5rem;
}
.hero__product-info h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: .25rem;
}
.hero__product-price {
  display: flex;
  align-items: baseline;
  gap: .5rem;
}
.hero__price {
  font-size: 1.4rem;
  font-weight: 800;
}
.hero__price-old {
  font-size: .95rem;
  color: var(--text-3);
  text-decoration: line-through;
}

/* Floating cards */
.hero__floating-card {
  position: absolute;
  background: var(--surface);
  border-radius: var(--radius);
  padding: .75rem 1rem;
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  gap: .65rem;
  animation: float 3s ease-in-out infinite;
}
.hero__floating-card--top {
  top: 10%;
  right: -10%;
  animation-delay: 0s;
}
.hero__floating-card--bottom {
  bottom: 15%;
  left: -5%;
  animation-delay: 1.5s;
}
.hero__floating-card strong { font-size: 1.1rem; }
.hero__floating-card span { font-size: .75rem; color: var(--text-3); display: block; }
.hero__floating-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #fff5f0;
  display: grid;
  place-items: center;
}
.hero__mini-avatars {
  display: flex;
}
.hero__mini-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 2px solid #fff;
  margin-right: -8px;
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-8px); }
}

/* ═══════════════════════════════════════════════
   CATEGORIES
   ═══════════════════════════════════════════════ */
.categories {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}
.categories__inner {
  display: flex;
  gap: .5rem;
  overflow-x: auto;
  padding-bottom: .5rem;
  -ms-overflow-style: none;
  scrollbar-width: none;
}
.categories__inner::-webkit-scrollbar { display: none; }
.category-pill {
  padding: .6rem 1.5rem;
  border-radius: 999px;
  font-size: .85rem;
  font-weight: 600;
  white-space: nowrap;
  border: 1.5px solid var(--border);
  background: var(--surface);
  color: var(--text-2);
  transition: all var(--transition);
}
.category-pill:hover {
  border-color: var(--border-hover);
  color: var(--text);
}
.category-pill--active {
  background: var(--text);
  color: #fff;
  border-color: var(--text);
}

/* ═══════════════════════════════════════════════
   PRODUCTS GRID
   ═══════════════════════════════════════════════ */
.products {
  max-width: 1280px;
  margin: 0 auto;
  padding: 2.5rem 2rem 4rem;
}
.products__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}
.products__title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
}
.products__see-all {
  display: flex;
  align-items: center;
  gap: .35rem;
  font-size: .88rem;
  font-weight: 600;
  color: var(--text-2);
  transition: color var(--transition);
}
.products__see-all:hover { color: var(--text); }
.products__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

/* Product Card */
.product-card {
  cursor: pointer;
  transition: transform var(--transition);
}
.product-card:hover { transform: translateY(-4px); }
.product-card__img {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: .85;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}
.product-card__img svg { width: 80%; height: auto; }
.product-card__wishlist {
  position: absolute;
  top: .75rem;
  right: .75rem;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,.85);
  backdrop-filter: blur(8px);
  display: grid;
  place-items: center;
  color: var(--text-2);
  transition: all var(--transition);
  opacity: 0;
}
.product-card:hover .product-card__wishlist { opacity: 1; }
.product-card__wishlist:hover { color: var(--red); background: #fff; }
.product-card__badge {
  position: absolute;
  top: .75rem;
  left: .75rem;
  background: var(--red);
  color: #fff;
  font-size: .7rem;
  font-weight: 700;
  padding: .3rem .65rem;
  border-radius: 999px;
}
.product-card__badge--new {
  background: var(--accent-warm);
}
.product-card__body {
  padding: .85rem .25rem .25rem;
}
.product-card__category {
  font-size: .72rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--text-3);
}
.product-card__name {
  font-size: .95rem;
  font-weight: 600;
  margin: .15rem 0 .5rem;
}
.product-card__footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.product-card__price {
  display: flex;
  align-items: baseline;
  gap: .4rem;
}
.product-card__current {
  font-weight: 700;
  font-size: 1.05rem;
}
.product-card__old {
  font-size: .82rem;
  color: var(--text-3);
  text-decoration: line-through;
}
.product-card__add {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--text);
  color: #fff;
  display: grid;
  place-items: center;
  transition: all var(--transition);
}
.product-card__add:hover {
  background: var(--accent-warm);
  transform: scale(1.08);
}

/* ═══════════════════════════════════════════════
   PRODUCT DETAIL
   ═══════════════════════════════════════════════ */
.detail {
  display: none;
  max-width: 1280px;
  margin: 0 auto;
  padding: 2rem;
  position: relative;
}
.detail.active { display: block; }
.detail__back {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--border);
  display: grid;
  place-items: center;
  color: var(--text);
  margin-bottom: 1.5rem;
  transition: all var(--transition);
}
.detail__back:hover { background: var(--surface-2); }
.detail__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: start;
}
.detail__main-img {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: .85;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}
.detail__main-img svg { width: 85%; height: auto; }
.detail__badge {
  position: absolute;
  top: 1.25rem;
  left: 1.25rem;
  background: var(--surface);
  color: var(--text);
  font-size: .75rem;
  font-weight: 600;
  padding: .35rem .85rem;
  border-radius: 999px;
  display: flex;
  align-items: center;
  gap: .35rem;
}
.detail__badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--text);
}
.detail__thumbs {
  display: flex;
  gap: .75rem;
  margin-top: 1rem;
  justify-content: center;
}
.detail__thumb {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--border);
  border: none;
  transition: all var(--transition);
}
.detail__thumb--active {
  background: var(--text);
  width: 28px;
  border-radius: 5px;
}

/* Detail Info */
.detail__meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}
.detail__stock {
  display: flex;
  align-items: center;
  gap: .4rem;
  font-size: .82rem;
  font-weight: 600;
  color: var(--green);
}
.detail__stock-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: .4; }
}
.detail__wish-share { display: flex; gap: .35rem; }
.detail__icon-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border);
  display: grid;
  place-items: center;
  color: var(--text-2);
  transition: all var(--transition);
}
.detail__icon-btn:hover { border-color: var(--text); color: var(--text); }
.detail__name {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -.02em;
  margin-bottom: .5rem;
}
.detail__price-row {
  display: flex;
  align-items: baseline;
  gap: .65rem;
  margin-bottom: .75rem;
}
.detail__price {
  font-size: 1.75rem;
  font-weight: 800;
}
.detail__price-old {
  font-size: 1.05rem;
  color: var(--text-3);
  text-decoration: line-through;
}
.detail__rating {
  display: flex;
  align-items: center;
  gap: .5rem;
  margin-bottom: 1.25rem;
}
.stars { display: flex; gap: 2px; color: #f59e0b; }
.star { width: 16px; height: 16px; }
.star--half { opacity: .35; }
.stars--sm .star { width: 14px; height: 14px; }
.detail__review-count { font-size: .85rem; color: var(--text-3); }
.detail__desc {
  font-size: .92rem;
  color: var(--text-2);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

/* Sizes */
.detail__sizes { margin-bottom: 1.25rem; }
.detail__sizes-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: .65rem;
}
.detail__label {
  font-size: .88rem;
  font-weight: 600;
  color: var(--text);
}
.detail__size-guide {
  font-size: .82rem;
  color: var(--text-2);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.detail__size-options {
  display: flex;
  gap: .5rem;
}
.size-btn {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--border);
  font-weight: 600;
  font-size: .85rem;
  display: grid;
  place-items: center;
  transition: all var(--transition);
}
.size-btn:hover { border-color: var(--text); }
.size-btn--active {
  background: var(--text);
  color: #fff;
  border-color: var(--text);
}

/* Colors */
.detail__colors { margin-bottom: 1.5rem; }
.detail__color-options {
  display: flex;
  gap: .65rem;
  margin-top: .65rem;
}
.color-dot {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 3px solid transparent;
  outline: 2px solid transparent;
  transition: all var(--transition);
  cursor: pointer;
}
.color-dot:hover { outline-color: var(--border-hover); }
.color-dot--active { outline-color: var(--text); outline-offset: 2px; }

/* Actions */
.detail__actions {
  display: flex;
  gap: .75rem;
  margin-bottom: 1.5rem;
}
.qty-picker {
  display: flex;
  align-items: center;
  background: var(--surface-2);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.qty-btn {
  width: 44px;
  height: 52px;
  display: grid;
  place-items: center;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text);
  transition: background var(--transition);
}
.qty-btn:hover { background: var(--surface-3); }
.qty-value {
  width: 32px;
  text-align: center;
  font-weight: 700;
  font-size: .95rem;
}
.detail__atc { flex: 1; }

/* Trust */
.detail__trust {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}
.trust-item {
  display: flex;
  align-items: center;
  gap: .4rem;
  font-size: .82rem;
  color: var(--text-2);
}
.trust-item svg { color: var(--text-3); flex-shrink: 0; }

/* ═══════════════════════════════════════════════
   BUTTONS
   ═══════════════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  white-space: nowrap;
}
.btn--primary {
  background: var(--text);
  color: #fff;
}
.btn--primary:hover { background: #333; }
.btn--primary:active { transform: scale(.97); }
.btn--ghost {
  background: transparent;
  border: 1.5px solid var(--border);
  color: var(--text);
}
.btn--ghost:hover {
  border-color: var(--text);
  background: rgba(0,0,0,.02);
}
.btn--outline {
  border: 1.5px solid var(--border);
  color: var(--text);
  background: transparent;
}
.btn--outline:hover {
  border-color: var(--text);
  background: rgba(0,0,0,.02);
}
.btn--lg { padding: .9rem 2rem; font-size: .95rem; border-radius: var(--radius); }
.btn--full { width: 100%; padding: .9rem 1.5rem; font-size: .95rem; border-radius: var(--radius); }
.btn--pay { font-size: 1rem; padding: 1rem; }

/* ═══════════════════════════════════════════════
   REVIEWS
   ═══════════════════════════════════════════════ */
.reviews {
  max-width: 1280px;
  margin: 0 auto;
  padding: 4rem 2rem 6rem;
}
.reviews__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-top: 2rem;
}
.review-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  transition: all var(--transition);
}
.review-card:hover {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-sm);
}
.review-card__header {
  display: flex;
  align-items: center;
  gap: .75rem;
  margin-bottom: .85rem;
}
.review-card__avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: .85rem;
  font-weight: 700;
  color: var(--text);
  flex-shrink: 0;
}
.review-card__header strong { font-size: .9rem; }
.review-card__verified {
  display: block;
  font-size: .72rem;
  color: var(--green);
  font-weight: 500;
}
.review-card p { font-size: .88rem; color: var(--text-2); line-height: 1.6; }

/* ═══════════════════════════════════════════════
   COLLECTIONS PAGE
   ═══════════════════════════════════════════════ */
.collections {
  max-width: 1100px;
  margin: 0 auto;
  padding: 3rem 2rem 6rem;
}
.collections__subtitle {
  text-align: center;
  color: var(--text-2);
  margin-bottom: 2.5rem;
  font-size: 1.05rem;
}
.collections__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.collection-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
  cursor: pointer;
}
.collection-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.collection-card--featured {
  border-color: var(--accent-warm);
}
.collection-card__img {
  position: relative;
  aspect-ratio: 1.5;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}
.collection-card__img svg { width: 60%; }
.collection-card__badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: var(--accent-warm);
  color: #fff;
  font-size: .7rem;
  font-weight: 700;
  padding: .3rem .75rem;
  border-radius: 999px;
  text-transform: uppercase;
}
.collection-card__body {
  padding: 1.25rem 1.5rem 1.5rem;
}
.collection-card__body h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: .25rem;
}
.collection-card__body p {
  font-size: .88rem;
  color: var(--text-2);
  margin-bottom: .5rem;
}
.collection-card__count {
  font-size: .78rem;
  font-weight: 600;
  color: var(--text-3);
}

/* ═══════════════════════════════════════════════
   OVERLAY + CHECKOUT SLIDE-OVER
   ═══════════════════════════════════════════════ */
.overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.35);
  backdrop-filter: blur(4px);
  z-index: 200;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s ease;
}
.overlay.open { opacity: 1; pointer-events: auto; }

.checkout {
  position: fixed;
  top: 0;
  right: 0;
  width: min(480px, 100vw);
  height: 100vh;
  height: 100dvh;
  background: var(--bg);
  border-left: 1px solid var(--border);
  z-index: 210;
  transform: translateX(100%);
  transition: transform .35s cubic-bezier(.16,1,.3,1);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}
.checkout.open { transform: translateX(0); }

/* Progress */
.checkout__progress {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--bg);
  z-index: 5;
}
.checkout__step {
  display: flex;
  align-items: center;
  gap: .35rem;
  font-size: .78rem;
  font-weight: 600;
  color: var(--text-3);
  transition: color var(--transition);
}
.checkout__step--active { color: var(--text); }
.checkout__step--done { color: var(--green); }
.checkout__step-num {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 2px solid currentColor;
  display: grid;
  place-items: center;
  font-size: .68rem;
}
.checkout__step--active .checkout__step-num {
  background: var(--text);
  border-color: var(--text);
  color: #fff;
}
.checkout__step--done .checkout__step-num {
  background: var(--green);
  border-color: var(--green);
  color: #fff;
}
.checkout__step-line {
  width: 32px;
  height: 2px;
  background: var(--border);
  border-radius: 1px;
}

/* Panels */
.checkout__panel {
  display: none;
  flex: 1;
  padding: 1.5rem;
}
.checkout__panel.active { display: flex; flex-direction: column; }
.checkout__header {
  display: flex;
  align-items: center;
  gap: .75rem;
  margin-bottom: 1.25rem;
}
.checkout__header h2 {
  flex: 1;
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 800;
}
.checkout__close,
.checkout-close-btn {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  font-size: 1.5rem;
  color: var(--text-3);
  border-radius: 50%;
  transition: all var(--transition);
}
.checkout__close:hover,
.checkout-close-btn:hover { background: var(--surface-2); color: var(--text); }
.checkout__back {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--text-2);
  transition: all var(--transition);
}
.checkout__back:hover { background: var(--surface-2); }

/* Cart items */
.checkout__items { flex: 1; }
.cart-item {
  display: flex;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--border);
  animation: fadeInUp .3s ease;
}
.cart-item__img {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-sm);
  background: var(--surface-2);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  overflow: hidden;
}
.cart-item__img svg { width: 48px; height: 48px; color: var(--text-3); }
.cart-item__info { flex: 1; }
.cart-item__name { font-weight: 600; font-size: .92rem; }
.cart-item__variant { font-size: .78rem; color: var(--text-3); margin-top: .15rem; }
.cart-item__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: .5rem;
}
.cart-item__price { font-weight: 700; font-size: .95rem; }
.cart-item__remove {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background: var(--red-bg);
  color: var(--red);
  display: grid;
  place-items: center;
  font-size: .7rem;
  font-weight: 600;
  transition: all var(--transition);
}
.cart-item__remove:hover { background: var(--red); color: #fff; }
.cart-item__qty-controls {
  display: flex;
  align-items: center;
  gap: .35rem;
  background: var(--surface-2);
  border-radius: var(--radius-sm);
  padding: .15rem;
}
.cart-item__qty-btn {
  width: 26px;
  height: 26px;
  border-radius: 6px;
  display: grid;
  place-items: center;
  font-size: .85rem;
  font-weight: 600;
  transition: background var(--transition);
}
.cart-item__qty-btn:hover { background: var(--surface-3); }
.cart-item__qty-val {
  width: 22px;
  text-align: center;
  font-size: .82rem;
  font-weight: 600;
}

.checkout__empty {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  color: var(--text-3);
}
.checkout__empty p { font-size: .95rem; font-weight: 600; color: var(--text-2); }
.checkout__empty span { font-size: .82rem; }

/* Promo */
.checkout__promo {
  display: flex;
  gap: .5rem;
  margin-bottom: 1rem;
}
.checkout__promo-input {
  flex: 1;
  padding: .65rem .85rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: .85rem;
  outline: none;
  transition: border-color var(--transition);
}
.checkout__promo-input:focus { border-color: var(--text); }
.checkout__promo-input::placeholder { color: var(--text-3); }
.checkout__promo-btn {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--surface-2);
  display: grid;
  place-items: center;
  color: var(--text-2);
  transition: all var(--transition);
}
.checkout__promo-btn:hover { background: var(--text); color: #fff; }

/* Summary */
.checkout__summary {
  border-top: 1px solid var(--border);
  padding-top: 1.25rem;
  margin-top: auto;
}
.checkout__row {
  display: flex;
  justify-content: space-between;
  font-size: .9rem;
  padding: .35rem 0;
  color: var(--text-2);
}
.checkout__row--total {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  padding: .85rem 0;
  border-top: 1px solid var(--border);
  margin-top: .5rem;
  margin-bottom: .75rem;
}
.checkout__free { color: var(--green); font-weight: 600; }

/* Forms */
.checkout__form { flex: 1; display: flex; flex-direction: column; gap: 1rem; }
.form-row { display: flex; gap: .75rem; }
.form-row > * { flex: 1; }
.form-group { display: flex; flex-direction: column; gap: .35rem; }
.form-group label {
  font-size: .78rem;
  font-weight: 600;
  color: var(--text-2);
  text-transform: uppercase;
  letter-spacing: .04em;
}
.form-group input,
.form-group select {
  padding: .75rem .85rem;
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-group input:focus,
.form-group select:focus {
  border-color: var(--text);
  box-shadow: 0 0 0 3px rgba(0,0,0,.05);
}
.form-group input::placeholder { color: var(--text-3); }
.form-group select { appearance: none; cursor: pointer; }

/* Shipping options */
.shipping-options { display: flex; flex-direction: column; gap: .5rem; margin: .5rem 0; }
.shipping-option {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: .85rem 1rem;
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: border-color var(--transition);
}
.shipping-option:has(input:checked) { border-color: var(--text); }
.shipping-option input[type="radio"] { accent-color: var(--text); }
.shipping-option__body { flex: 1; }
.shipping-option__body strong { display: block; font-size: .88rem; }
.shipping-option__body span { font-size: .78rem; color: var(--text-3); }
.shipping-option__price { font-weight: 600; font-size: .9rem; }

/* Card input */
.input-icon-wrap { position: relative; }
.input-icon-wrap input { width: 100%; padding-right: 80px; }
.card-brands {
  position: absolute;
  right: .75rem;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  gap: .35rem;
}

/* Checkout badges */
.checkout__badges {
  display: flex;
  justify-content: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-top: 1rem;
  font-size: .72rem;
  color: var(--text-3);
}
.checkout__badges span {
  display: flex;
  align-items: center;
  gap: .3rem;
}

/* Order summary in payment */
.checkout__order-summary {
  background: var(--surface-2);
  border-radius: var(--radius-sm);
  padding: .75rem 1rem;
  margin-bottom: .5rem;
}

/* ═══════════════════════════════════════════════
   SUCCESS
   ═══════════════════════════════════════════════ */
.checkout__success {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: .75rem;
}
.success-check {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--green-bg);
  display: grid;
  place-items: center;
  color: var(--green);
  margin-bottom: .5rem;
  animation: scaleIn .4s cubic-bezier(.16,1,.3,1);
}
.checkout__success h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
}
.checkout__success p { color: var(--text-2); font-size: .9rem; }
.checkout__order-id {
  font-family: monospace;
  font-size: .82rem;
  color: var(--text-3);
  background: var(--surface-2);
  padding: .4rem .85rem;
  border-radius: var(--radius-sm);
}

/* ═══════════════════════════════════════════════
   TOAST
   ═══════════════════════════════════════════════ */
.toast {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(120px);
  background: var(--text);
  color: #fff;
  padding: .75rem 1.5rem;
  border-radius: var(--radius);
  font-size: .88rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: .5rem;
  z-index: 300;
  box-shadow: var(--shadow-lg);
  transition: transform .35s cubic-bezier(.16,1,.3,1);
}
.toast svg { color: var(--green); flex-shrink: 0; }
.toast.show { transform: translateX(-50%) translateY(0); }

/* ═══════════════════════════════════════════════
   ANIMATIONS
   ═══════════════════════════════════════════════ */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes scaleIn {
  from { opacity: 0; transform: scale(.6); }
  to   { opacity: 1; transform: scale(1); }
}

/* ═══════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .products__grid { grid-template-columns: repeat(3, 1fr); }
  .hero { gap: 2.5rem; }
  .hero__floating-card--top { right: 0; }
  .hero__floating-card--bottom { left: 0; }
}

@media (max-width: 768px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 2rem 1.25rem;
    min-height: auto;
  }
  .hero__visual { order: -1; }
  .hero__floating-card { display: none; }
  .products__grid { grid-template-columns: repeat(2, 1fr); }
  .detail__grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .reviews__grid { grid-template-columns: 1fr; }
  .collections__grid { grid-template-columns: 1fr; }
  .nav__links { display: none; }
  .nav__inner { padding: 0 1rem; }
  .products, .reviews, .collections, .categories { padding-left: 1rem; padding-right: 1rem; }
  .form-row { flex-direction: column; gap: .75rem; }
}

@media (max-width: 480px) {
  .products__grid { grid-template-columns: repeat(2, 1fr); gap: .75rem; }
  .hero__stats { gap: 1rem; }
  .hero__stat strong { font-size: 1.2rem; }
  .detail__actions { flex-direction: column; }
  .detail__size-options { flex-wrap: wrap; }
}

/* ── Page Loader ──────────────────────────────────────── */
.page-loader {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 400ms ease;
}

.page-loader.is-hidden {
  opacity: 0;
  pointer-events: none;
}

.page-loader__spinner {
  width: 36px;
  height: 36px;
  border: 2px solid rgba(26, 26, 26, 0.12);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: loaderSpin 0.75s linear infinite;
}

@keyframes loaderSpin {
  to { transform: rotate(360deg); }
}
