/* ============================================================
   components.css — ALL component styles
   Uses ONLY theme.css variables — no hardcoded colors/fonts.
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

img { max-width: 100%; display: block; }
a  { color: inherit; text-decoration: none; }
button { cursor: pointer; font-family: inherit; }
input, textarea, select { font-family: inherit; }

.container {
  width: min(var(--container), 100% - var(--space-8));
  margin-inline: auto;
}

/* ── SKIP LINK ── */
.skip-link {
  position: absolute; top: -100%; left: var(--space-4);
  background: var(--color-primary); color: #fff;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius); z-index: 9999;
  transition: top var(--duration) var(--ease);
}
.skip-link:focus { top: var(--space-4); }

/* ══════════════════════════════
   NAV
══════════════════════════════ */
#site-nav {
  position: sticky; top: 0; z-index: 100;
  height: var(--nav-h);
  background: var(--color-surface);
  border-bottom: 1px solid color-mix(in srgb, var(--color-text) 10%, transparent);
  box-shadow: var(--shadow-sm);
  display: flex; align-items: center;
}
.nav-inner {
  display: flex; align-items: center;
  justify-content: space-between; width: 100%;
}
.nav-logo {
  font-family: var(--font-heading);
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: -0.02em;
}
.nav-links {
  display: flex; gap: var(--space-6);
  list-style: none;
}
.nav-links a {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text);
  transition: color var(--duration) var(--ease);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute; bottom: -4px; left: 0; right: 100%;
  height: 2px; background: var(--color-primary);
  transition: right var(--duration) var(--ease);
}
.nav-links a:hover { color: var(--color-primary); }
.nav-links a:hover::after { right: 0; }
.nav-actions {
  display: flex; align-items: center; gap: var(--space-4);
}
.btn-cart {
  position: relative;
  background: none; border: none;
  font-size: var(--font-size-xl);
  color: var(--color-text);
  padding: var(--space-2);
  border-radius: var(--radius);
  transition: color var(--duration);
}
.btn-cart:hover { color: var(--color-primary); }
.cart-badge {
  position: absolute; top: 0; right: 0;
  background: var(--color-primary); color: #fff;
  font-size: 10px; font-weight: 700;
  min-width: 18px; height: 18px;
  border-radius: var(--radius-full);
  display: flex; align-items: center; justify-content: center;
  transform: translate(40%, -40%);
  display: none;
}
.cart-badge.visible { display: flex; }

/* Hamburger */
.nav-hamburger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; padding: var(--space-2);
  cursor: pointer;
}
.nav-hamburger span {
  display: block; width: 22px; height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--duration) var(--ease), opacity var(--duration);
}
.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav drawer */
.nav-mobile-drawer {
  display: none;
  flex-direction: column;
  gap: var(--space-2);
  background: var(--color-surface);
  padding: var(--space-4);
  border-bottom: 1px solid color-mix(in srgb, var(--color-text) 10%, transparent);
  box-shadow: var(--shadow);
}
.nav-mobile-drawer.open { display: flex; }
.nav-mobile-drawer a {
  font-size: var(--font-size-base);
  font-weight: 500;
  padding: var(--space-3) var(--space-2);
  border-bottom: 1px solid color-mix(in srgb, var(--color-text) 8%, transparent);
  color: var(--color-text);
}
.nav-mobile-drawer a:hover { color: var(--color-primary); }

/* Language toggle */
.lang-toggle {
  background: none; border: 1px solid var(--color-muted);
  border-radius: var(--radius-full);
  padding: var(--space-1) var(--space-3);
  font-size: var(--font-size-xs);
  color: var(--color-muted);
  transition: all var(--duration);
}
.lang-toggle:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
}

/* ══════════════════════════════
   BUTTONS
══════════════════════════════ */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: var(--font-size-sm);
  font-weight: 600;
  border: 2px solid transparent;
  transition: all var(--duration) var(--ease);
  white-space: nowrap;
  line-height: 1;
}
.btn-primary {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}
.btn-primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn-secondary:hover {
  background: var(--color-primary);
  color: #fff;
}
.btn-accent {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}
.btn-accent:hover {
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  transform: translateY(-1px);
}
.btn-wa {
  background: #25d366;
  color: #fff;
  border-color: #25d366;
  font-size: var(--font-size-base);
  padding: var(--space-4) var(--space-8);
}
.btn-wa:hover { background: #1ebe59; transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-sm { padding: var(--space-2) var(--space-4); font-size: var(--font-size-xs); }
.btn-lg { padding: var(--space-4) var(--space-8); font-size: var(--font-size-base); }
.btn-full { width: 100%; }
.btn:disabled {
  opacity: 0.5; cursor: not-allowed; transform: none !important;
}

/* ══════════════════════════════
   HERO
══════════════════════════════ */
.hero {
  min-height: clamp(400px, 60vh, 700px);
  background: linear-gradient(
    135deg,
    color-mix(in srgb, var(--color-primary) 92%, var(--color-bg)) 0%,
    color-mix(in srgb, var(--color-accent)  80%, var(--color-bg)) 100%
  );
  display: flex; align-items: center;
  position: relative; overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(circle at 70% 50%, rgba(255,255,255,.08) 0%, transparent 60%);
}
.hero-content {
  position: relative; z-index: 1;
  display: flex; flex-direction: column; gap: var(--space-6);
  max-width: 600px;
  color: #fff;
}
.hero-eyebrow {
  font-size: var(--font-size-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  opacity: .85;
}
.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(var(--font-size-3xl), 5vw, var(--font-size-5xl));
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
}
.hero-sub {
  font-size: var(--font-size-lg);
  opacity: .9;
  max-width: 480px;
}
.hero-actions { display: flex; gap: var(--space-4); flex-wrap: wrap; }
.hero-actions .btn-primary { background: #fff; color: var(--color-primary); border-color: #fff; }
.hero-actions .btn-primary:hover { background: rgba(255,255,255,.9); }
.hero-actions .btn-secondary { border-color: #fff; color: #fff; }
.hero-actions .btn-secondary:hover { background: rgba(255,255,255,.15); }

/* ══════════════════════════════
   SECTION HEADINGS
══════════════════════════════ */
.section { padding-block: var(--space-16); }
.section-sm { padding-block: var(--space-10); }
.section-header {
  text-align: center;
  margin-bottom: var(--space-10);
}
.section-label {
  display: inline-block;
  font-size: var(--font-size-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}
.section-title {
  font-family: var(--font-heading);
  font-size: clamp(var(--font-size-2xl), 4vw, var(--font-size-4xl));
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.15;
  letter-spacing: -0.02em;
}
.section-sub {
  margin-top: var(--space-3);
  color: var(--color-muted);
  font-size: var(--font-size-lg);
  max-width: 540px;
  margin-inline: auto;
}

/* ══════════════════════════════
   PRODUCT GRID
══════════════════════════════ */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(260px, 100%), 1fr));
  gap: var(--space-6);
}

/* ══════════════════════════════
   PRODUCT CARD
══════════════════════════════ */
.product-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform var(--duration) var(--ease), box-shadow var(--duration) var(--ease);
  display: flex; flex-direction: column;
}
.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.product-card-img-wrap {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--color-bg);
}
.product-card-img-wrap img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 400ms var(--ease);
}
.product-card:hover .product-card-img-wrap img { transform: scale(1.04); }
.badge {
  position: absolute; top: var(--space-3); left: var(--space-3);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.badge-sale       { background: var(--color-danger);   color: #fff; }
.badge-new        { background: var(--color-success);  color: #fff; }
.badge-oos        { background: var(--color-muted);    color: #fff; }
.badge-low-stock  { background: #f59e0b;               color: #fff; }
.product-card-body {
  padding: var(--space-4) var(--space-5);
  display: flex; flex-direction: column; flex: 1; gap: var(--space-2);
}
.product-card-category {
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--color-primary);
}
.product-card-name {
  font-family: var(--font-heading);
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.3;
}
.product-card-price {
  display: flex; align-items: baseline; gap: var(--space-2); flex-wrap: wrap;
}
.price-current {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-text);
}
.price-original {
  font-size: var(--font-size-sm);
  color: var(--color-muted);
  text-decoration: line-through;
}
.price-saving {
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--color-danger);
  background: color-mix(in srgb, var(--color-danger) 12%, transparent);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
}
.product-card-footer { margin-top: auto; padding-top: var(--space-3); }

/* ══════════════════════════════
   PRODUCT DETAIL
══════════════════════════════ */
.product-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  padding-block: var(--space-12);
  align-items: start;
}
@media (max-width: 768px) {
  .product-detail { grid-template-columns: 1fr; gap: var(--space-8); }
}
.product-gallery { display: flex; flex-direction: column; gap: var(--space-4); }
.product-main-img {
  aspect-ratio: 1;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-bg);
  box-shadow: var(--shadow-md);
}
.product-main-img img { width: 100%; height: 100%; object-fit: cover; }
.product-thumbs {
  display: flex; gap: var(--space-3); flex-wrap: wrap;
}
.product-thumb {
  width: 72px; height: 72px;
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  border: 2px solid transparent;
  transition: border-color var(--duration);
  background: var(--color-bg);
}
.product-thumb.active { border-color: var(--color-primary); }
.product-thumb img { width: 100%; height: 100%; object-fit: cover; }

.product-info { display: flex; flex-direction: column; gap: var(--space-5); }
.product-category-tag {
  font-size: var(--font-size-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--color-primary);
}
.product-title {
  font-family: var(--font-heading);
  font-size: clamp(var(--font-size-2xl), 3.5vw, var(--font-size-4xl));
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--color-text);
}
.product-price-row {
  display: flex; align-items: baseline; gap: var(--space-3); flex-wrap: wrap;
}
.product-price-main { font-size: var(--font-size-3xl); font-weight: 700; }
.product-price-original { font-size: var(--font-size-xl); color: var(--color-muted); text-decoration: line-through; }
.product-sku { font-size: var(--font-size-xs); color: var(--color-muted); }
.stock-indicator {
  display: inline-flex; align-items: center; gap: var(--space-2);
  font-size: var(--font-size-sm); font-weight: 600;
}
.stock-indicator::before {
  content: ''; width: 8px; height: 8px; border-radius: 50%;
}
.stock-in  { color: var(--color-success); }
.stock-in::before { background: var(--color-success); }
.stock-out { color: var(--color-danger); }
.stock-out::before { background: var(--color-danger); }
.product-description { color: var(--color-text); line-height: 1.75; }

.qty-row { display: flex; align-items: center; gap: var(--space-4); }
.qty-ctrl {
  display: flex; align-items: center;
  border: 1px solid color-mix(in srgb, var(--color-text) 20%, transparent);
  border-radius: var(--radius);
  overflow: hidden;
}
.qty-ctrl button {
  width: 40px; height: 40px;
  background: none; border: none;
  font-size: var(--font-size-lg);
  color: var(--color-text);
  transition: background var(--duration);
}
.qty-ctrl button:hover { background: var(--color-bg); }
.qty-ctrl input {
  width: 56px; height: 40px;
  text-align: center;
  border: none; border-inline: 1px solid color-mix(in srgb, var(--color-text) 20%, transparent);
  background: transparent;
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-text);
}
.product-actions {
  display: flex; flex-direction: column; gap: var(--space-3);
}

/* ══════════════════════════════
   SHOP FILTERS
══════════════════════════════ */
.shop-toolbar {
  display: flex; flex-wrap: wrap; gap: var(--space-4);
  align-items: center;
  padding: var(--space-4) var(--space-5);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-6);
}
.search-box {
  flex: 1 1 240px;
  position: relative;
}
.search-box input {
  width: 100%;
  padding: var(--space-3) var(--space-4) var(--space-3) var(--space-10);
  border: 1px solid color-mix(in srgb, var(--color-text) 18%, transparent);
  border-radius: var(--radius);
  background: var(--color-bg);
  font-size: var(--font-size-sm);
  color: var(--color-text);
  transition: border-color var(--duration);
}
.search-box input:focus { outline: none; border-color: var(--color-primary); }
.search-box::before {
  content: '🔍';
  position: absolute; left: var(--space-3); top: 50%;
  transform: translateY(-50%);
  font-size: var(--font-size-sm); pointer-events: none;
}
.filter-select {
  padding: var(--space-3) var(--space-4);
  border: 1px solid color-mix(in srgb, var(--color-text) 18%, transparent);
  border-radius: var(--radius);
  background: var(--color-bg);
  font-size: var(--font-size-sm);
  color: var(--color-text);
  cursor: pointer;
  min-width: 160px;
}
.filter-select:focus { outline: none; border-color: var(--color-primary); }
.shop-results-count {
  font-size: var(--font-size-sm);
  color: var(--color-muted);
  margin-left: auto;
}

/* ══════════════════════════════
   CATEGORY PILLS
══════════════════════════════ */
.categories-section { background: var(--color-surface); }
.category-grid {
  display: flex; flex-wrap: wrap; gap: var(--space-3); justify-content: center;
}
.category-pill {
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-full);
  border: 2px solid color-mix(in srgb, var(--color-primary) 30%, transparent);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-primary);
  background: var(--color-surface);
  cursor: pointer;
  transition: all var(--duration) var(--ease);
}
.category-pill:hover,
.category-pill.active {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

/* ══════════════════════════════
   CART / CART DRAWER
══════════════════════════════ */
.cart-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.4); backdrop-filter: blur(2px);
  z-index: 200; opacity: 0; pointer-events: none;
  transition: opacity var(--duration);
}
.cart-overlay.open { opacity: 1; pointer-events: all; }

.cart-drawer {
  position: fixed; top: 0; right: 0; bottom: 0;
  width: min(420px, 100vw);
  background: var(--color-surface);
  box-shadow: var(--shadow-xl);
  z-index: 201;
  display: flex; flex-direction: column;
  transform: translateX(100%);
  transition: transform 280ms var(--ease);
}
.cart-drawer.open { transform: translateX(0); }

.cart-drawer-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid color-mix(in srgb, var(--color-text) 10%, transparent);
}
.cart-drawer-title {
  font-family: var(--font-heading);
  font-size: var(--font-size-xl);
  font-weight: 700;
}
.btn-close-drawer {
  background: none; border: none;
  font-size: var(--font-size-2xl);
  color: var(--color-muted);
  padding: var(--space-1);
  border-radius: var(--radius);
  transition: color var(--duration);
}
.btn-close-drawer:hover { color: var(--color-text); }

.cart-items { flex: 1; overflow-y: auto; padding: var(--space-4) var(--space-6); }
.cart-empty-msg {
  text-align: center; padding: var(--space-16) var(--space-4);
  color: var(--color-muted);
}
.cart-empty-msg .empty-icon { font-size: 3rem; margin-bottom: var(--space-4); }

.cart-item {
  display: grid; grid-template-columns: 80px 1fr auto;
  gap: var(--space-4); align-items: center;
  padding-block: var(--space-4);
  border-bottom: 1px solid color-mix(in srgb, var(--color-text) 8%, transparent);
}
.cart-item-img {
  width: 80px; height: 80px;
  border-radius: var(--radius);
  object-fit: cover;
  background: var(--color-bg);
}
.cart-item-name {
  font-weight: 600; font-size: var(--font-size-sm); margin-bottom: var(--space-1);
}
.cart-item-price { font-size: var(--font-size-sm); color: var(--color-muted); }
.cart-item-qty {
  display: flex; align-items: center; gap: var(--space-2); margin-top: var(--space-2);
}
.cart-item-qty button {
  width: 24px; height: 24px;
  border-radius: var(--radius-sm);
  border: 1px solid color-mix(in srgb, var(--color-text) 20%, transparent);
  background: none; font-size: var(--font-size-sm);
  color: var(--color-text);
}
.cart-item-qty button:hover { background: var(--color-bg); }
.cart-item-qty span { font-size: var(--font-size-sm); font-weight: 600; min-width: 20px; text-align: center; }
.btn-remove-item {
  background: none; border: none;
  color: var(--color-muted); font-size: var(--font-size-base);
  padding: var(--space-1);
  border-radius: var(--radius-sm);
  transition: color var(--duration);
  align-self: flex-start;
}
.btn-remove-item:hover { color: var(--color-danger); }

.cart-footer {
  padding: var(--space-5) var(--space-6);
  border-top: 1px solid color-mix(in srgb, var(--color-text) 10%, transparent);
  display: flex; flex-direction: column; gap: var(--space-3);
}
.cart-summary-row {
  display: flex; justify-content: space-between;
  font-size: var(--font-size-sm); color: var(--color-muted);
}
.cart-total-row {
  display: flex; justify-content: space-between;
  font-size: var(--font-size-lg); font-weight: 700; color: var(--color-text);
  padding-top: var(--space-2);
  border-top: 1px solid color-mix(in srgb, var(--color-text) 12%, transparent);
}

/* ══════════════════════════════
   CHECKOUT
══════════════════════════════ */
.checkout-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: var(--space-10);
  padding-block: var(--space-12);
  align-items: start;
}
@media (max-width: 900px) {
  .checkout-layout { grid-template-columns: 1fr; }
  .checkout-order-summary { order: -1; }
}

.checkout-form-card,
.checkout-order-summary {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  box-shadow: var(--shadow);
}
.form-title {
  font-family: var(--font-heading);
  font-size: var(--font-size-2xl);
  font-weight: 700;
  margin-bottom: var(--space-6);
}
.form-group {
  display: flex; flex-direction: column; gap: var(--space-2);
  margin-bottom: var(--space-5);
}
.form-label {
  font-size: var(--font-size-sm); font-weight: 600;
  color: var(--color-text);
}
.form-input {
  padding: var(--space-3) var(--space-4);
  border: 1px solid color-mix(in srgb, var(--color-text) 20%, transparent);
  border-radius: var(--radius);
  font-size: var(--font-size-base);
  color: var(--color-text);
  background: var(--color-bg);
  transition: border-color var(--duration);
}
.form-input:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primary) 15%, transparent); }
.form-input.error { border-color: var(--color-danger); }
.form-error { font-size: var(--font-size-xs); color: var(--color-danger); display: none; }
.form-error.visible { display: block; }

.order-summary-title {
  font-family: var(--font-heading);
  font-size: var(--font-size-xl); font-weight: 700;
  margin-bottom: var(--space-5);
}
.order-item-row {
  display: flex; justify-content: space-between;
  font-size: var(--font-size-sm);
  padding-block: var(--space-2);
  border-bottom: 1px solid color-mix(in srgb, var(--color-text) 8%, transparent);
  gap: var(--space-3);
}
.order-item-name { color: var(--color-text); flex: 1; }
.order-item-price { font-weight: 600; color: var(--color-text); white-space: nowrap; }
.order-totals { padding-top: var(--space-4); display: flex; flex-direction: column; gap: var(--space-2); }
.order-total-row { display: flex; justify-content: space-between; font-size: var(--font-size-sm); color: var(--color-muted); }
.order-grand-row {
  display: flex; justify-content: space-between;
  font-size: var(--font-size-xl); font-weight: 700;
  padding-top: var(--space-3);
  border-top: 2px solid var(--color-primary);
  color: var(--color-text);
}
.cod-badge {
  background: color-mix(in srgb, var(--color-success) 12%, transparent);
  color: var(--color-success);
  font-size: var(--font-size-sm);
  font-weight: 600;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius);
  border: 1px solid color-mix(in srgb, var(--color-success) 25%, transparent);
  text-align: center;
  margin-block: var(--space-4);
}

/* ══════════════════════════════
   TRACK PAGE
══════════════════════════════ */
.track-container {
  max-width: 560px;
  margin: var(--space-16) auto;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-10);
  box-shadow: var(--shadow-md);
  text-align: center;
}
.track-icon { font-size: 3rem; margin-bottom: var(--space-4); }
.track-title {
  font-family: var(--font-heading);
  font-size: var(--font-size-2xl);
  font-weight: 700;
  margin-bottom: var(--space-2);
}
.track-desc { color: var(--color-muted); margin-bottom: var(--space-6); }
.track-form { display: flex; flex-direction: column; gap: var(--space-4); }
.coming-soon-chip {
  display: inline-block;
  background: color-mix(in srgb, var(--color-accent) 15%, transparent);
  color: var(--color-accent);
  font-size: var(--font-size-xs);
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-4);
}

/* ══════════════════════════════
   ABOUT / CONTACT
══════════════════════════════ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}
@media (max-width: 768px) {
  .about-grid { grid-template-columns: 1fr; gap: var(--space-8); }
}
.about-text { display: flex; flex-direction: column; gap: var(--space-5); }
.about-title {
  font-family: var(--font-heading);
  font-size: clamp(var(--font-size-2xl), 4vw, var(--font-size-4xl));
  font-weight: 700; line-height: 1.15;
}
.about-body { color: var(--color-muted); line-height: 1.8; font-size: var(--font-size-lg); }
.about-img-wrap {
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  box-shadow: var(--shadow-lg);
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-6);
}
.contact-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: transform var(--duration), box-shadow var(--duration);
}
.contact-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.contact-icon { font-size: 2rem; margin-bottom: var(--space-3); }
.contact-label { font-size: var(--font-size-sm); color: var(--color-muted); margin-bottom: var(--space-2); }
.contact-value { font-weight: 600; color: var(--color-text); word-break: break-all; }

/* ══════════════════════════════
   FOOTER
══════════════════════════════ */
#site-footer {
  background: var(--color-surface);
  border-top: 1px solid color-mix(in srgb, var(--color-text) 8%, transparent);
  margin-top: auto;
}
.footer-inner {
  padding-block: var(--space-12);
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-8);
}
@media (max-width: 900px) {
  .footer-inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 540px) {
  .footer-inner { grid-template-columns: 1fr; }
}
.footer-brand { display: flex; flex-direction: column; gap: var(--space-4); }
.footer-logo {
  font-family: var(--font-heading);
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-primary);
}
.footer-tagline { color: var(--color-muted); font-size: var(--font-size-sm); line-height: 1.6; }
.footer-socials { display: flex; gap: var(--space-3); }
.footer-social-link {
  width: 36px; height: 36px;
  border-radius: var(--radius-full);
  border: 1px solid color-mix(in srgb, var(--color-text) 15%, transparent);
  display: flex; align-items: center; justify-content: center;
  font-size: var(--font-size-sm);
  color: var(--color-muted);
  transition: all var(--duration);
}
.footer-social-link:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: color-mix(in srgb, var(--color-primary) 8%, transparent);
}
.footer-col-title {
  font-family: var(--font-heading);
  font-size: var(--font-size-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: var(--space-2); }
.footer-col a {
  font-size: var(--font-size-sm);
  color: var(--color-muted);
  transition: color var(--duration);
}
.footer-col a:hover { color: var(--color-primary); }
.footer-bottom {
  padding-block: var(--space-4);
  border-top: 1px solid color-mix(in srgb, var(--color-text) 8%, transparent);
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: var(--space-3);
  font-size: var(--font-size-xs);
  color: var(--color-muted);
}

/* ══════════════════════════════
   FLOATING WHATSAPP BUTTON
══════════════════════════════ */
.wa-float {
  position: fixed; bottom: var(--space-6); right: var(--space-6);
  z-index: 150;
  width: 56px; height: 56px;
  border-radius: var(--radius-full);
  background: #25d366;
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem;
  box-shadow: 0 4px 20px rgba(37,211,102,.4);
  transition: transform var(--duration), box-shadow var(--duration);
  border: none;
  text-decoration: none;
}
.wa-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37,211,102,.55);
}

/* ══════════════════════════════
   TOAST / NOTIFICATION
══════════════════════════════ */
.toast-container {
  position: fixed; bottom: var(--space-6); left: 50%;
  transform: translateX(-50%);
  z-index: 300;
  display: flex; flex-direction: column; gap: var(--space-2);
  align-items: center;
  pointer-events: none;
}
.toast {
  background: var(--color-text);
  color: var(--color-bg);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 600;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 200ms, transform 200ms;
  pointer-events: all;
}
.toast.show { opacity: 1; transform: translateY(0); }

/* ══════════════════════════════
   UTILITY
══════════════════════════════ */
.bg-alt { background: var(--color-surface); }
.text-muted { color: var(--color-muted); }
.text-primary { color: var(--color-primary); }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }
.divider { height: 1px; background: color-mix(in srgb, var(--color-text) 10%, transparent); margin-block: var(--space-4); }

/* ══════════════════════════════
   BREADCRUMB
══════════════════════════════ */
.breadcrumb {
  display: flex; align-items: center; gap: var(--space-2);
  font-size: var(--font-size-sm); color: var(--color-muted);
  padding-block: var(--space-4);
  flex-wrap: wrap;
}
.breadcrumb a { color: var(--color-muted); transition: color var(--duration); }
.breadcrumb a:hover { color: var(--color-primary); }
.breadcrumb-sep { opacity: .4; }
.breadcrumb-current { color: var(--color-text); font-weight: 500; }

/* ══════════════════════════════
   SKELETON LOADER
══════════════════════════════ */
.skeleton {
  background: linear-gradient(90deg,
    color-mix(in srgb, var(--color-text) 8%, transparent) 25%,
    color-mix(in srgb, var(--color-text) 14%, transparent) 50%,
    color-mix(in srgb, var(--color-text) 8%, transparent) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.4s ease-in-out infinite;
  border-radius: var(--radius);
}
@keyframes shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ══════════════════════════════
   RESPONSIVE HELPERS
══════════════════════════════ */
@media (max-width: 540px) {
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { text-align: center; }
  .product-detail .product-actions { gap: var(--space-2); }
}

/* ══════════════════════════════
   PRINT
══════════════════════════════ */
@media print {
  #site-nav, .wa-float, .cart-drawer, .cart-overlay, .toast-container { display: none !important; }
}
