/* ============================================================
   Chuukeese — E-commerce catalog
   Base design system: type scale, spacing, color, base reset
   ============================================================ */

/* ---------- Fonts ---------- */
@import url('https://api.fontshare.com/v2/css?f[]=cabinet-grotesk@700,500,400&f[]=satoshi@400,500,700,900&display=swap');

:root {
  --font-display: 'Cabinet Grotesk', 'Segoe UI', sans-serif;
  --font-body: 'Satoshi', 'Segoe UI', sans-serif;

  /* Type scale */
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.5rem);
  --text-3xl: clamp(2.5rem, 1rem + 4vw, 5rem);

  /* Spacing (4px system) */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1.25rem;
  --radius-full: 9999px;

  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);
}

/* ---------- Color: Ocean & Sun palette (Pacific-inspired) ---------- */
:root,
[data-theme='light'] {
  --color-bg: #f7f6f1;
  --color-surface: #ffffff;
  --color-surface-2: #fbfaf6;
  --color-surface-offset: #eef2ee;
  --color-surface-offset-2: #e7ece7;
  --color-divider: #dfe3dd;
  --color-border: #d3d8d0;

  --color-text: #16211d;
  --color-text-muted: #5a655e;
  --color-text-faint: #98a099;
  --color-text-inverse: #f7f6f1;

  --color-primary: #0e6e6a;
  --color-primary-hover: #0a5450;
  --color-primary-active: #073c39;
  --color-primary-highlight: #d4e8e6;

  --color-accent: #ec7a4d;
  --color-accent-hover: #d2643a;
  --color-accent-active: #b0532f;
  --color-accent-highlight: #fbe0d2;

  --color-success: #3f7d3a;
  --color-success-highlight: #dcebd8;
  --color-warning: #b5842a;
  --color-warning-highlight: #f1e3c6;
  --color-error: #b3423a;
  --color-error-highlight: #f2d9d6;

  --color-gold: #d19900;

  --shadow-sm: 0 1px 2px rgba(20, 30, 25, 0.06);
  --shadow-md: 0 4px 14px rgba(20, 30, 25, 0.08);
  --shadow-lg: 0 16px 36px rgba(20, 30, 25, 0.14);

  --content-narrow: 640px;
  --content-default: 1080px;
  --content-wide: 1320px;
}

[data-theme='dark'] {
  --color-bg: #101613;
  --color-surface: #171f1b;
  --color-surface-2: #1b2420;
  --color-surface-offset: #1e2823;
  --color-surface-offset-2: #253028;
  --color-divider: #2a352e;
  --color-border: #34413a;

  --color-text: #e7ece7;
  --color-text-muted: #9caa9f;
  --color-text-faint: #647069;
  --color-text-inverse: #101613;

  --color-primary: #4fb3ab;
  --color-primary-hover: #6fc4bd;
  --color-primary-active: #3a938c;
  --color-primary-highlight: #1e3733;

  --color-accent: #f2966b;
  --color-accent-hover: #f5ab88;
  --color-accent-active: #d97a4c;
  --color-accent-highlight: #3a2a20;

  --color-success: #79c46e;
  --color-success-highlight: #22321f;
  --color-warning: #e0b356;
  --color-warning-highlight: #362c17;
  --color-error: #e0837a;
  --color-error-highlight: #3a201d;

  --color-gold: #e8b634;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 14px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 16px 36px rgba(0, 0, 0, 0.5);
}

/* ---------- Base reset ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  scroll-padding-top: var(--space-20);
}

body {
  min-height: 100dvh;
  line-height: 1.6;
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background-color: var(--color-bg);
  transition:
    background-color var(--transition-interactive),
    color var(--transition-interactive);
}

img,
picture,
video,
svg {
  display: block;
  max-width: 100%;
  height: auto;
}

ul[role='list'],
ol[role='list'] {
  list-style: none;
}

input,
button,
textarea,
select {
  font: inherit;
  color: inherit;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  text-wrap: balance;
  line-height: 1.12;
  font-weight: 700;
}

p,
li {
  text-wrap: pretty;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  cursor: pointer;
  background: none;
  border: none;
}

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

::selection {
  background: var(--color-primary-highlight);
  color: var(--color-text);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* ---------- Layout helpers ---------- */
.container {
  width: 100%;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-6);
}

@media (max-width: 640px) {
  .container {
    padding-inline: var(--space-4);
  }
}

.visually-balanced {
  text-wrap: balance;
}

/* ============================================================
   Header
   ============================================================ */
.topbar {
  background: var(--color-primary-active);
  color: var(--color-text-inverse);
  font-size: var(--text-xs);
  padding-block: var(--space-2);
}

.topbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.topbar-lang {
  display: flex;
  gap: var(--space-1);
  align-items: center;
}

.lang-btn {
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  color: rgba(247, 246, 241, 0.75);
  transition: var(--transition-interactive);
}

.lang-btn.active,
.lang-btn:hover {
  background: rgba(255, 255, 255, 0.14);
  color: var(--color-text-inverse);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}

.header-row {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  padding-block: var(--space-4);
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
}

.brand svg {
  width: 34px;
  height: 34px;
  color: var(--color-primary);
}

.brand-name {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--color-text);
}

.brand-tag {
  display: block;
  font-size: var(--text-xs);
  font-weight: 400;
  color: var(--color-text-muted);
  font-family: var(--font-body);
  margin-top: -2px;
}

.search-bar {
  flex: 1;
  display: flex;
  align-items: stretch;
  max-width: 640px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-full);
  overflow: hidden;
  background: var(--color-surface-2);
  transition: var(--transition-interactive);
}

.search-bar:focus-within {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-highlight);
}

.search-bar input {
  flex: 1;
  border: none;
  background: transparent;
  padding: var(--space-3) var(--space-5);
  font-size: var(--text-sm);
  outline: none;
}

.search-bar button {
  display: flex;
  align-items: center;
  justify-content: center;
  padding-inline: var(--space-5);
  background: var(--color-primary);
  color: var(--color-text-inverse);
  transition: var(--transition-interactive);
}

.search-bar button:hover {
  background: var(--color-primary-hover);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-left: auto;
}

.icon-btn {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--color-text);
  position: relative;
  transition: var(--transition-interactive);
}

.icon-btn:hover {
  background: var(--color-surface-offset);
}

.icon-btn svg {
  width: 20px;
  height: 20px;
  color: var(--color-primary);
}

.cart-count {
  position: absolute;
  top: 2px;
  right: 2px;
  background: var(--color-accent);
  color: white;
  font-size: 10px;
  font-weight: 700;
  min-width: 16px;
  height: 16px;
  border-radius: 999px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 3px;
}

.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-full);
  color: var(--color-text);
  transition: var(--transition-interactive);
}

.theme-toggle:hover {
  background: var(--color-surface-offset);
}

.theme-toggle svg {
  width: 18px;
  height: 18px;
}

.nav-row {
  border-top: 1px solid var(--color-divider);
}

.nav-list {
  display: flex;
  gap: var(--space-2);
  padding-block: var(--space-2);
  overflow-x: auto;
  scrollbar-width: none;
}

.nav-list::-webkit-scrollbar {
  display: none;
}

.nav-list a {
  white-space: nowrap;
  font-size: var(--text-sm);
  font-weight: 500;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  transition: var(--transition-interactive);
}

.nav-list a:hover,
.nav-list a.active {
  color: var(--color-primary);
  background: var(--color-primary-highlight);
}

/* Mobile search under header on small screens */
.mobile-search {
  display: none;
  padding-block: var(--space-3);
}

@media (max-width: 860px) {
  .search-bar {
    display: none;
  }
  .mobile-search {
    display: block;
  }
  .mobile-search .search-bar {
    display: flex;
    max-width: none;
  }
  .brand-tag {
    display: none;
  }
}

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 600;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-full);
  transition: var(--transition-interactive);
  border: 1.5px solid transparent;
}

.btn svg {
  width: 16px;
  height: 16px;
}

.btn-primary {
  background: var(--color-accent);
  color: white;
}

.btn-primary:hover {
  background: var(--color-accent-hover);
}

.btn-secondary {
  background: var(--color-primary);
  color: white;
}

.btn-secondary:hover {
  background: var(--color-primary-hover);
}

.btn-outline {
  background: transparent;
  border-color: var(--color-border);
  color: var(--color-text);
}

.btn-outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn-block {
  width: 100%;
}

.btn-sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-xs);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ============================================================
   Hero
   ============================================================ */
.hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-primary-highlight), var(--color-surface));
}

[data-theme='dark'] .hero {
  background: linear-gradient(135deg, var(--color-primary-highlight), var(--color-bg));
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: var(--space-12);
  align-items: center;
  padding-block: var(--space-16);
}

@media (max-width: 860px) {
  .hero-grid {
    grid-template-columns: 1fr;
    padding-block: var(--space-10);
    gap: var(--space-8);
  }
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: var(--color-surface);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-4);
  box-shadow: var(--shadow-sm);
}

.hero h1 {
  font-size: var(--text-xl);
  margin-bottom: var(--space-4);
  color: var(--color-text);
}

.hero p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 46ch;
  margin-bottom: var(--space-6);
}

.hero-actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.hero-bilingual {
  margin-top: var(--space-6);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-4);
}

.hero-bilingual strong {
  color: var(--color-primary);
  font-weight: 600;
}

.hero-media {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/3;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Trust badges */
.trust-strip {
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
  background: var(--color-surface);
}

.trust-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
  padding-block: var(--space-6);
}

@media (max-width: 760px) {
  .trust-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

.trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.trust-item svg {
  width: 22px;
  height: 22px;
  color: var(--color-primary);
  flex-shrink: 0;
}

.trust-item span {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-weight: 500;
}

/* ============================================================
   Section headings
   ============================================================ */
.section {
  padding-block: var(--space-16);
}

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
  flex-wrap: wrap;
}

.section-head h2 {
  font-size: var(--text-xl);
  color: var(--color-text);
}

.section-head .subtitle {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}

.section-link {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  white-space: nowrap;
}

.section-link:hover {
  text-decoration: underline;
}

/* ============================================================
   Department strip (Amazon-style category tiles)
   ============================================================ */
.dept-strip {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: var(--space-4);
}

.dept-tile {
  display: flex;
  flex-direction: column;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition-interactive);
}

.dept-tile:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.dept-tile-thumb {
  aspect-ratio: 1/1;
  background: var(--color-surface-2);
  overflow: hidden;
}

.dept-tile-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 300ms cubic-bezier(0.16, 1, 0.3, 1);
}

.dept-tile:hover .dept-tile-thumb img {
  transform: scale(1.05);
}

.dept-tile-body {
  padding: var(--space-3) var(--space-4) var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.dept-tile-name {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.3;
}

.dept-tile-link {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-primary);
}

/* ============================================================
   Department tile grid (9 top-level departments, homepage anchor)
   ============================================================ */
.department-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: var(--space-4);
}

.department-tile {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-5);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  color: var(--color-text);
  text-decoration: none;
  transition: var(--transition-interactive);
  min-height: 130px;
}

.department-tile:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  color: var(--color-primary);
}

.department-tile-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(14, 110, 106, 0.12), rgba(236, 122, 77, 0.12));
  color: var(--color-primary);
}

.department-tile-icon svg { width: 22px; height: 22px; }

.department-tile-body {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.department-tile-name {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.25;
}

.department-tile:hover .department-tile-name {
  color: var(--color-primary);
}

.department-tile-en {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-weight: 500;
}

/* Menu-style "All Departments" nav link */
.nav-list .nav-menu {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: var(--color-surface-2);
  border-radius: var(--radius-md);
  font-weight: 700;
  color: var(--color-text);
}

.nav-list .nav-menu:hover {
  background: var(--color-primary);
  color: var(--color-primary-contrast);
}

/* ============================================================
   Department cards
   ============================================================ */
.dept-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}

@media (max-width: 700px) {
  .dept-grid {
    grid-template-columns: 1fr;
  }
}

.dept-card {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  transition: var(--transition-interactive);
}

.dept-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

.dept-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: var(--color-primary-highlight);
  color: var(--color-primary);
}

.dept-icon svg {
  width: 28px;
  height: 28px;
}

.dept-card.electronics .dept-icon {
  background: var(--color-accent-highlight);
  color: var(--color-accent);
}

.dept-card h3 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-1);
}

.dept-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.dept-card .chk-label {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  margin-top: var(--space-1);
}

/* ============================================================
   Category chip filters
   ============================================================ */
.chip-row {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-bottom: var(--space-8);
}

.chip {
  font-size: var(--text-xs);
  font-weight: 600;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  border: 1.5px solid var(--color-border);
  color: var(--color-text-muted);
  background: var(--color-surface);
  transition: var(--transition-interactive);
}

.chip:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.chip.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
}

/* ============================================================
   Product grid & cards
   ============================================================ */
.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}

@media (max-width: 1080px) {
  .product-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 780px) {
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
  }
}

@media (max-width: 460px) {
  .product-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3);
  }
}

.product-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition-interactive);
  position: relative;
}

.product-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
  transform: translateY(-3px);
}

.product-card .thumb-link {
  display: block;
  aspect-ratio: 1/1;
  background: var(--color-surface-2);
  overflow: hidden;
}

.product-card .thumb-link img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 400ms cubic-bezier(0.16, 1, 0.3, 1);
}

.product-card:hover .thumb-link img {
  transform: scale(1.04);
}

.product-badge {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  background: var(--color-accent);
  color: white;
  font-size: 10px;
  font-weight: 700;
  padding: 3px var(--space-2);
  border-radius: var(--radius-sm);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  z-index: 2;
}

.product-body {
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  flex: 1;
}

.product-name {
  font-size: var(--text-sm);
  font-weight: 600;
  line-height: 1.35;
  color: var(--color-text);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-name:hover {
  color: var(--color-primary);
}

.product-rating {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.product-rating svg {
  width: 13px;
  height: 13px;
  color: var(--color-gold);
}

.product-price-row {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  margin-top: auto;
}

.product-price {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
}

.product-add {
  margin-top: var(--space-2);
  width: 100%;
}

/* ============================================================
   Breadcrumb
   ============================================================ */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  padding-block: var(--space-4);
  flex-wrap: wrap;
}

.breadcrumb a:hover {
  color: var(--color-primary);
}

.breadcrumb svg {
  width: 12px;
  height: 12px;
}

/* ============================================================
   Category page layout
   ============================================================ */
.category-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: var(--space-8);
  align-items: start;
}

@media (max-width: 860px) {
  .category-layout {
    grid-template-columns: 1fr;
  }
}

.filter-panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  position: sticky;
  top: 120px;
}

.filter-panel h3 {
  font-size: var(--text-sm);
  margin-bottom: var(--space-3);
}

.filter-group {
  margin-bottom: var(--space-5);
}

.filter-group + .filter-group {
  border-top: 1px solid var(--color-divider);
  padding-top: var(--space-4);
}

.filter-option {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  padding: var(--space-1) 0;
  cursor: pointer;
}

.filter-option input {
  accent-color: var(--color-primary);
  width: 15px;
  height: 15px;
}

.filter-option:hover {
  color: var(--color-text);
}

.results-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-6);
  gap: var(--space-4);
  flex-wrap: wrap;
}

.results-count {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.sort-select {
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-xs);
  background: var(--color-surface);
  color: var(--color-text);
}

/* ============================================================
   Product detail page
   ============================================================ */
.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  padding-block: var(--space-10);
}

@media (max-width: 860px) {
  .product-detail-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
}

.pd-image {
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  aspect-ratio: 1/1;
}

.pd-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.pd-title {
  font-size: var(--text-xl);
  margin-bottom: var(--space-3);
}

.pd-rating {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}

.pd-rating svg {
  width: 15px;
  height: 15px;
  color: var(--color-gold);
}

.pd-price {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

.pd-short {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
  max-width: 52ch;
}

.pd-stock {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-success);
  background: var(--color-success-highlight);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-6);
}

.pd-stock svg {
  width: 13px;
  height: 13px;
}

.qty-row {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.qty-stepper {
  display: flex;
  align-items: center;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.qty-stepper button {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-base);
  color: var(--color-text);
  transition: var(--transition-interactive);
}

.qty-stepper button:hover {
  background: var(--color-surface-offset);
}

.qty-stepper span {
  width: 36px;
  text-align: center;
  font-weight: 600;
  font-size: var(--text-sm);
}

.pd-actions {
  display: flex;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
  flex-wrap: wrap;
}

.pd-actions .btn {
  flex: 1;
  min-width: 180px;
}

.pd-section {
  border-top: 1px solid var(--color-divider);
  padding-top: var(--space-6);
  margin-top: var(--space-6);
}

.pd-section h3 {
  font-size: var(--text-base);
  margin-bottom: var(--space-3);
}

.pd-section p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.pd-trust {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.pd-trust .trust-item svg {
  width: 18px;
  height: 18px;
}

/* Related products */
.related-section {
  border-top: 1px solid var(--color-divider);
  padding-block: var(--space-12);
}

/* ============================================================
   Amazon-style checkout steps indicator
   ============================================================ */
.checkout-steps {
  list-style: none;
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: 0;
  margin: var(--space-6) 0 var(--space-2);
  flex-wrap: wrap;
}

.checkout-steps .step {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-faint);
  font-weight: 500;
}

.checkout-steps .step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-surface-offset);
  color: var(--color-text-muted);
  font-weight: 700;
  font-size: var(--text-xs);
  border: 1.5px solid var(--color-border);
}

.checkout-steps .step.active {
  color: var(--color-text);
}

.checkout-steps .step.active .step-num {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}

.checkout-steps .step.complete .step-num {
  background: var(--color-success);
  color: white;
  border-color: var(--color-success);
}

.checkout-steps .step:not(:last-child)::after {
  content: "";
  display: inline-block;
  width: 24px;
  height: 1.5px;
  background: var(--color-border);
  margin-left: var(--space-2);
}

@media (max-width: 520px) {
  .checkout-steps { gap: var(--space-2); font-size: var(--text-xs); }
  .checkout-steps .step-num { width: 24px; height: 24px; }
  .checkout-steps .step:not(:last-child)::after { width: 14px; }
}

/* ============================================================
   Cart page
   ============================================================ */
.cart-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: var(--space-8);
  align-items: start;
  padding-block: var(--space-10);
}

@media (max-width: 860px) {
  .cart-layout {
    grid-template-columns: 1fr;
  }
}

.cart-item {
  display: grid;
  grid-template-columns: 88px 1fr auto;
  gap: var(--space-4);
  align-items: center;
  padding-block: var(--space-5);
  border-bottom: 1px solid var(--color-divider);
}

.cart-item img {
  width: 88px;
  height: 88px;
  object-fit: cover;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.cart-item-name {
  font-size: var(--text-sm);
  font-weight: 600;
  margin-bottom: var(--space-1);
}

.cart-item-name:hover {
  color: var(--color-primary);
}

.cart-item-meta {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}

.cart-item-controls {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.remove-link {
  font-size: var(--text-xs);
  color: var(--color-error);
  font-weight: 600;
}

.remove-link:hover {
  text-decoration: underline;
}

.cart-item-price {
  text-align: right;
  font-weight: 700;
  font-size: var(--text-sm);
  white-space: nowrap;
}

.summary-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  position: sticky;
  top: 120px;
}

.summary-card h3 {
  font-size: var(--text-base);
  margin-bottom: var(--space-4);
}

.summary-row {
  display: flex;
  justify-content: space-between;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}

.summary-row span:first-child {
  flex: 1;
  min-width: 0;
}

.summary-row span:last-child {
  white-space: nowrap;
  flex-shrink: 0;
}

.summary-line-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-divider);
}

.summary-line-item:last-of-type {
  border-bottom: none;
}

.summary-line-name {
  line-height: 1.4;
}

.summary-line-price {
  font-weight: 600;
  color: var(--color-text);
}

.summary-row.total {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text);
  border-top: 1px solid var(--color-divider);
  padding-top: var(--space-3);
  margin-top: var(--space-3);
}

.empty-state {
  text-align: center;
  padding-block: var(--space-24);
}

.empty-state svg {
  width: 64px;
  height: 64px;
  color: var(--color-text-faint);
  margin-inline: auto;
  margin-bottom: var(--space-4);
}

.empty-state h2 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-2);
}

.empty-state p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
}

/* ============================================================
   Checkout / Request order form
   ============================================================ */
.checkout-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: var(--space-8);
  padding-block: var(--space-10);
}

@media (max-width: 860px) {
  .checkout-grid {
    grid-template-columns: 1fr;
  }
}

.form-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
}

.form-row {
  margin-bottom: var(--space-5);
}

.form-row label {
  display: block;
  font-size: var(--text-xs);
  font-weight: 600;
  margin-bottom: var(--space-2);
  color: var(--color-text);
}

.form-row input,
.form-row textarea {
  width: 100%;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  background: var(--color-surface-2);
  transition: var(--transition-interactive);
}

.form-row input:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-highlight);
}

.form-two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

@media (max-width: 520px) {
  .form-two-col {
    grid-template-columns: 1fr;
  }
}

.form-note {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  background: var(--color-surface-offset);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  margin-bottom: var(--space-6);
  display: flex;
  gap: var(--space-3);
}

.form-note svg {
  width: 18px;
  height: 18px;
  color: var(--color-primary);
  flex-shrink: 0;
}

.confirmation {
  text-align: center;
  padding-block: var(--space-20);
}

.confirmation svg {
  width: 64px;
  height: 64px;
  color: var(--color-success);
  margin-inline: auto;
  margin-bottom: var(--space-4);
}

.confirmation h2 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-2);
}

.confirmation p {
  color: var(--color-text-muted);
}

/* ============================================================
   About page
   ============================================================ */
.about-hero {
  padding-block: var(--space-16);
  text-align: center;
}

.about-hero h1 {
  font-size: var(--text-xl);
  margin-bottom: var(--space-4);
}

.about-hero p {
  max-width: 60ch;
  margin-inline: auto;
  color: var(--color-text-muted);
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  padding-block: var(--space-12);
}

@media (max-width: 760px) {
  .value-grid {
    grid-template-columns: 1fr;
  }
}

.value-card {
  text-align: center;
  padding: var(--space-6);
}

.value-card .dept-icon {
  margin-inline: auto;
  margin-bottom: var(--space-4);
}

.value-card h3 {
  font-size: var(--text-base);
  margin-bottom: var(--space-2);
}

.value-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* ============================================================
   Footer
   ============================================================ */
.site-footer {
  background: var(--color-surface-offset);
  border-top: 1px solid var(--color-divider);
  padding-block: var(--space-16) var(--space-8);
  margin-top: var(--space-16);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: var(--space-8);
  margin-bottom: var(--space-10);
}

@media (max-width: 780px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 480px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

.footer-brand p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-3);
  max-width: 32ch;
}

.footer-col h4 {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-faint);
  margin-bottom: var(--space-3);
  font-weight: 700;
}

.footer-col a,
.footer-col span {
  display: block;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}

.footer-col a:hover {
  color: var(--color-primary);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-divider);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

.footer-bilingual {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* ============================================================
   Toast notification (add to cart)
   ============================================================ */
.toast {
  position: fixed;
  bottom: var(--space-6);
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--color-text);
  color: var(--color-bg);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  pointer-events: none;
  transition: all 260ms cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 100;
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.toast svg {
  width: 16px;
  height: 16px;
  color: var(--color-success);
}

/* ============================================================
   Misc utility
   ============================================================ */
.mt-0 {
  margin-top: 0;
}
.text-center {
  text-align: center;
}