/* ========================================
   A B Big Store — Global Design Tokens
   ======================================== */
:root {
  --color-primary: #0f4c5c;
  --color-primary-dark: #0a3540;
  --color-primary-soft: #e6f2f4;
  --color-accent: #e36414;
  --color-accent-dark: #c4550f;
  --color-accent-soft: #fde8d8;
  --color-navy: #12263a;
  --color-text: #1c2430;
  --color-muted: #5c6b7a;
  --color-border: #e2e8ee;
  --color-bg: #f6f8fa;
  --color-white: #ffffff;
  --color-success: #198754;
  --color-warning: #f4b942;
  --shadow-sm: 0 2px 8px rgba(18, 38, 58, 0.06);
  --shadow-md: 0 10px 28px rgba(18, 38, 58, 0.1);
  --radius: 0.85rem;
  --header-height: 72px;
  --transition: 0.25s ease;
}

/* ========================================
   Base
   ======================================== */
html {
  scroll-behavior: smooth;
}

body {
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
}

img {
  max-width: 100%;
  height: auto;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--color-accent);
}

:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* ========================================
   Navbar
   ======================================== */

.logo-image {max-width: 140px;}

.site-navbar {
  background: var(--color-white);
  box-shadow: var(--shadow-sm);
  min-height: var(--header-height);
}

.brand-mark {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: var(--color-white);
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
}

.navbar-brand {
  color: var(--color-navy) !important;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.nav-link {
  font-weight: 600;
  color: var(--color-text) !important;
}

.nav-link.active,
.nav-link:hover {
  color: var(--color-primary) !important;
}

.cart-btn {
  position: relative;
  border: 1px solid var(--color-border);
  background: var(--color-white);
  color: var(--color-navy);
}

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

.cart-badge {
  position: absolute;
  top: -6px;
  right: -6px;
  font-size: 0.7rem;
}

/* ========================================
   Buttons
   ======================================== */
.btn {
  border-radius: 0.65rem;
  font-weight: 600;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}

.btn:hover {
  transform: translateY(-1px);
}

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

.btn-primary:hover,
.btn-primary:focus {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
}

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

.btn-accent:hover,
.btn-accent:focus {
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  color: var(--color-white);
}

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

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

/* ========================================
   Hero
   ======================================== */
.hero {
  background:
    linear-gradient(120deg, rgba(15, 76, 92, 0.92), rgba(18, 38, 58, 0.78)),
    url("https://picsum.photos/seed/abbigstore-hero/1600/700") center / cover no-repeat;
  color: var(--color-white);
  min-height: 420px;
  display: flex;
  align-items: center;
  padding: 4.5rem 0;
}

.hero h1 {
  font-weight: 800;
  letter-spacing: -0.03em;
}

.hero .lead {
  max-width: 34rem;
  color: rgba(255, 255, 255, 0.9);
}

.hero-chip {
  display: inline-block;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  padding: 0.35rem 0.85rem;
  font-size: 0.85rem;
  font-weight: 600;
}

/* ========================================
   Product cards
   ======================================== */
.section-title {
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--color-navy);
}

.product-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--color-white);
  box-shadow: var(--shadow-sm);
  height: 100%;
  transition: transform var(--transition), box-shadow var(--transition);
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.product-card img {
  aspect-ratio: 1 / 1;
  object-fit: contain;
  width: 100%;
  background: #f3f4f6;
  padding: 0.75rem;
}

.product-card .card-body {
  display: flex;
  flex-direction: column;
}

.price {
  font-weight: 800;
  color: var(--color-primary);
  font-size: 1.15rem;
}

.rating {
  color: var(--color-warning);
  letter-spacing: 0.04em;
}

.stock-in {
  color: var(--color-success);
  font-weight: 600;
}

.stock-out {
  color: #dc3545;
  font-weight: 600;
}

/* ========================================
   Product details
   ======================================== */
.breadcrumb {
  background: transparent;
  padding: 0;
}

.product-hero-img {
  border-radius: var(--radius);
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: contain;
  background: #f3f4f6;
  border: 1px solid var(--color-border);
  padding: 1rem;
}

.thumb-btn {
  border: 2px solid transparent;
  padding: 0;
  border-radius: 0.6rem;
  overflow: hidden;
  background: none;
}

.thumb-btn img {
  width: 72px;
  height: 72px;
  object-fit: contain;
  background: #f3f4f6;
  display: block;
}

.thumb-btn.active,
.thumb-btn:hover {
  border-color: var(--color-primary);
}

.option-chip {
  cursor: pointer;
}

.option-chip .btn-check:checked + .btn {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

/* ========================================
   Checkout
   ======================================== */
.checkout-card,
.summary-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.summary-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

.summary-item img {
  width: 56px;
  height: 56px;
  object-fit: cover;
  border-radius: 0.5rem;
}

.payment-option {
  border: 1px solid var(--color-border);
  border-radius: 0.75rem;
  padding: 0.85rem 1rem;
  cursor: pointer;
}

.payment-option:has(input:checked) {
  border-color: var(--color-primary);
  background: var(--color-primary-soft);
}

/* ========================================
   Footer
   ======================================== */
.site-footer {
  background: var(--color-navy);
  color: rgba(255, 255, 255, 0.82);
}

.site-footer a {
  color: rgba(255, 255, 255, 0.82);
}

.site-footer a:hover {
  color: var(--color-white);
}

.social-link {
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
}

.social-link:hover {
  background: var(--color-accent);
  color: var(--color-white);
}

/* ========================================
   Offcanvas cart
   ======================================== */
.cart-empty {
  color: var(--color-muted);
}

.qty-input {
  max-width: 72px;
}

.page-main {
  min-height: calc(100vh - 280px);
}

/* ========================================
   Legal / policy pages
   ======================================== */
.legal-hero {
  background: linear-gradient(120deg, var(--color-primary), var(--color-navy));
  color: var(--color-white);
  padding: 2.25rem 0 1.75rem;
}

.legal-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.legal-card h2 {
  color: var(--color-navy);
  font-size: 1.15rem;
  font-weight: 700;
  margin-top: 1.75rem;
}

.legal-card h2:first-of-type {
  margin-top: 0;
}

.legal-card p,
.legal-card li {
  color: var(--color-text);
}

.legal-nav a.active {
  color: var(--color-accent);
  font-weight: 700;
}

/* ========================================
   Contact page
   ======================================== */
.contact-info-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 1.35rem 1.25rem;
  height: 100%;
  transition: transform var(--transition), box-shadow var(--transition);
}

.contact-info-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.contact-icon {
  width: 42px;
  height: 42px;
  border-radius: 0.65rem;
  background: var(--color-primary-soft);
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  margin-bottom: 0.75rem;
}

.contact-map {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--color-border);
  min-height: 280px;
  background: var(--color-white);
}

.contact-map iframe {
  display: block;
  width: 100%;
  height: 280px;
  border: 0;
}