/* ============================================================
   EcommerceDaddy — Global Stylesheet
   Design: Clean Modern / Editorial / Sharp
   Fonts: Outfit (display) + DM Sans (body)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=DM+Sans:wght@300;400;500;600&display=swap');

/* ============================================================
   CSS VARIABLES — Dynamic (overridden by admin settings via PHP)
   ============================================================ */
:root {
  --primary:       #2563EB;
  --primary-dark:  #1D4ED8;
  --primary-light: #EFF6FF;
  --secondary:     #0F172A;
  --accent:        #F59E0B;
  --accent-light:  #FEF3C7;
  --success:       #10B981;
  --danger:        #EF4444;
  --warning:       #F59E0B;
  --info:          #3B82F6;

  --gray-50:  #F8FAFC;
  --gray-100: #F1F5F9;
  --gray-200: #E2E8F0;
  --gray-300: #CBD5E1;
  --gray-400: #94A3B8;
  --gray-500: #64748B;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1E293B;
  --gray-900: #0F172A;

  --font-display: 'Outfit', sans-serif;
  --font-body:    'DM Sans', sans-serif;

  --radius-sm:  6px;
  --radius:     10px;
  --radius-lg:  16px;
  --radius-xl:  24px;
  --radius-full: 9999px;

  --shadow-sm:  0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --shadow:     0 4px 16px rgba(0,0,0,.08), 0 2px 6px rgba(0,0,0,.04);
  --shadow-lg:  0 10px 40px rgba(0,0,0,.12), 0 4px 12px rgba(0,0,0,.06);
  --shadow-xl:  0 20px 60px rgba(0,0,0,.15);

  --header-h:   64px;
  --transition: all .22s cubic-bezier(.4,0,.2,1);
  --transition-slow: all .4s cubic-bezier(.4,0,.2,1);
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-body);
  color: var(--gray-800);
  background: #fff;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a  { color: inherit; text-decoration: none; }
button, input, select, textarea { font-family: inherit; }
ul, ol { list-style: none; }

/* ============================================================
   TYPOGRAPHY
   ============================================================ */
h1,h2,h3,h4,h5,h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  color: var(--gray-900);
}
h1 { font-size: clamp(1.8rem, 4vw, 2.8rem); }
h2 { font-size: clamp(1.4rem, 3vw, 2rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.4rem); }
h4 { font-size: 1.1rem; }

p { line-height: 1.7; color: var(--gray-600); }

/* ============================================================
   LAYOUT UTILITIES
   ============================================================ */
.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 20px;
}
.container-sm { max-width: 800px; margin: 0 auto; padding: 0 20px; }

.section { padding: 64px 0; }
.section-sm { padding: 40px 0; }

.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.gap-1 { gap: 8px; }
.gap-2 { gap: 16px; }
.gap-3 { gap: 24px; }
.gap-4 { gap: 32px; }

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }

.text-center { text-align: center; }
.text-right { text-align: right; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 32px; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.mb-4 { margin-bottom: 32px; }

.hidden { display: none !important; }
.show  { display: block !important; }

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gray-100);
  height: var(--header-h);
}
.header-inner {
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--gray-900);
  flex-shrink: 0;
}
.logo img { height: 36px; width: auto; object-fit: contain; }

/* Search Bar */
.header-search {
  flex: 1;
  max-width: 520px;
  position: relative;
}
.header-search form { position: relative; }
.header-search input {
  width: 100%;
  height: 42px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-full);
  padding: 0 48px 0 18px;
  font-size: .925rem;
  background: var(--gray-50);
  transition: var(--transition);
  outline: none;
}
.header-search input:focus {
  border-color: var(--primary);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(37,99,235,.1);
}
.header-search button {
  position: absolute;
  right: 5px; top: 50%;
  transform: translateY(-50%);
  width: 32px; height: 32px;
  background: var(--primary);
  border: none;
  border-radius: var(--radius-full);
  color: #fff;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
}
.header-search button:hover { background: var(--primary-dark); }

/* Header Actions */
.header-actions { display: flex; align-items: center; gap: 6px; flex-shrink: 0; }
.header-btn {
  position: relative;
  width: 42px; height: 42px;
  border-radius: var(--radius);
  border: none;
  background: transparent;
  color: var(--gray-600);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
  text-decoration: none;
}
.header-btn:hover { background: var(--gray-100); color: var(--primary); }
.header-btn svg { width: 20px; height: 20px; }
.header-btn .badge {
  position: absolute;
  top: 4px; right: 4px;
  min-width: 18px; height: 18px;
  background: var(--primary);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  border-radius: var(--radius-full);
  display: flex; align-items: center; justify-content: center;
  padding: 0 4px;
  font-family: var(--font-display);
}

/* Nav */
.main-nav { display: flex; align-items: center; gap: 2px; }
.main-nav a {
  padding: 8px 14px;
  border-radius: var(--radius);
  font-size: .9rem;
  font-weight: 500;
  color: var(--gray-600);
  transition: var(--transition);
  white-space: nowrap;
}
.main-nav a:hover, .main-nav a.active {
  color: var(--primary);
  background: var(--primary-light);
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  width: 40px; height: 40px;
  background: none;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius);
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}
.menu-toggle span {
  display: block;
  width: 20px; height: 2px;
  background: var(--gray-700);
  border-radius: 2px;
  transition: var(--transition);
}

/* Mobile Nav */
.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 2000;
}
.mobile-nav-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.5);
}
.mobile-nav-panel {
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 280px;
  background: #fff;
  padding: 24px;
  overflow-y: auto;
  transform: translateX(-100%);
  transition: transform .3s cubic-bezier(.4,0,.2,1);
}
.mobile-nav.open { display: block; }
.mobile-nav.open .mobile-nav-panel { transform: translateX(0); }
.mobile-nav-links { margin-top: 24px; display: flex; flex-direction: column; gap: 4px; }
.mobile-nav-links a {
  padding: 12px 16px;
  border-radius: var(--radius);
  font-weight: 500;
  color: var(--gray-700);
  display: flex; align-items: center; gap: 10px;
}
.mobile-nav-links a:hover { background: var(--gray-100); color: var(--primary); }

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  background: linear-gradient(135deg, var(--gray-50) 0%, #fff 50%, var(--primary-light) 100%);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -100px; right: -100px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(37,99,235,.06) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent-light);
  color: #92400E;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: .8rem;
  font-weight: 600;
  margin-bottom: 20px;
  font-family: var(--font-display);
}
.hero h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 20px;
}
.hero h1 span { color: var(--primary); }
.hero p {
  font-size: 1.05rem;
  margin-bottom: 32px;
  color: var(--gray-500);
}
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-img {
  position: relative;
}
.hero-img img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: .95rem;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
  text-decoration: none;
  line-height: 1;
}
.btn:disabled { opacity: .5; cursor: not-allowed; pointer-events: none; }
.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 12px rgba(37,99,235,.3);
}
.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(37,99,235,.4);
}
.btn-secondary {
  background: var(--gray-900);
  color: #fff;
}
.btn-secondary:hover { background: var(--gray-700); transform: translateY(-1px); }
.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}
.btn-outline:hover { background: var(--primary); color: #fff; }
.btn-ghost {
  background: var(--gray-100);
  color: var(--gray-700);
}
.btn-ghost:hover { background: var(--gray-200); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-success { background: var(--success); color: #fff; }
.btn-sm { padding: 8px 16px; font-size: .85rem; }
.btn-lg { padding: 16px 32px; font-size: 1.05rem; }
.btn-block { width: 100%; }
.btn-icon { width: 40px; height: 40px; padding: 0; border-radius: var(--radius); }
.btn svg { width: 18px; height: 18px; }

/* ============================================================
   PRODUCT CARDS
   ============================================================ */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 20px;
}
.product-card {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--gray-100);
  transition: var(--transition);
  position: relative;
  display: flex;
  flex-direction: column;
}
.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--gray-200);
}
.product-card-img {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--gray-50);
}
.product-card-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}
.product-card:hover .product-card-img img { transform: scale(1.04); }
.product-card-img .product-badge {
  position: absolute;
  top: 10px; left: 10px;
  z-index: 1;
}
.product-card-img .product-actions {
  position: absolute;
  right: 10px;
  top: 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  opacity: 0;
  transform: translateX(10px);
  transition: var(--transition);
}
.product-card:hover .product-actions {
  opacity: 1;
  transform: translateX(0);
}
.product-action-btn {
  width: 36px; height: 36px;
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  color: var(--gray-600);
}
.product-action-btn:hover { background: var(--primary); color: #fff; border-color: var(--primary); }
.product-action-btn.wishlisted { color: var(--danger); border-color: var(--danger); }
.product-action-btn svg { width: 16px; height: 16px; }

.product-card-body {
  padding: 14px 16px 16px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.product-card-cat {
  font-size: .72rem;
  font-weight: 600;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 4px;
}
.product-card-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: .95rem;
  color: var(--gray-900);
  line-height: 1.35;
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}
.product-card-name a { color: inherit; }
.product-card-name a:hover { color: var(--primary); }

.product-rating {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-bottom: 8px;
}
.stars { color: var(--accent); font-size: .85rem; }
.rating-count { font-size: .75rem; color: var(--gray-400); }

.product-card-price {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.price-current {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--gray-900);
}
.price-original {
  font-size: .85rem;
  color: var(--gray-400);
  text-decoration: line-through;
}
.price-discount {
  font-size: .75rem;
  font-weight: 700;
  color: var(--success);
  background: #DCFCE7;
  padding: 2px 6px;
  border-radius: var(--radius-full);
}

.product-card-footer {
  padding: 0 16px 16px;
}
.btn-add-cart {
  width: 100%;
  padding: 10px;
  background: var(--gray-900);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: .875rem;
  cursor: pointer;
  transition: var(--transition);
  display: flex; align-items: center; justify-content: center; gap: 6px;
}
.btn-add-cart:hover { background: var(--primary); transform: none; }
.btn-add-cart svg { width: 16px; height: 16px; }

/* ============================================================
   BADGES
   ============================================================ */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-size: .72rem;
  font-weight: 700;
  font-family: var(--font-display);
  letter-spacing: .04em;
  text-transform: uppercase;
}
.badge-sale { background: var(--danger); color: #fff; }
.badge-new  { background: var(--success); color: #fff; }
.badge-hot  { background: var(--accent); color: #fff; }
.badge-out  { background: var(--gray-400); color: #fff; }

/* ============================================================
   SECTION HEADER
   ============================================================ */
.section-header {
  margin-bottom: 36px;
}
.section-header.flex-between { align-items: flex-end; }
.section-label {
  display: inline-block;
  font-size: .75rem;
  font-weight: 700;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: .1em;
  margin-bottom: 8px;
}
.section-header h2 { margin-bottom: 8px; }
.section-header p { color: var(--gray-500); max-width: 480px; }

/* ============================================================
   CATEGORY CARDS
   ============================================================ */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 16px;
}
.category-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 24px 16px;
  background: var(--gray-50);
  border: 1.5px solid var(--gray-100);
  border-radius: var(--radius-lg);
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}
.category-card:hover {
  background: var(--primary-light);
  border-color: var(--primary);
  transform: translateY(-3px);
}
.category-card:hover .cat-icon { background: var(--primary); color: #fff; }
.cat-icon {
  width: 56px; height: 56px;
  background: var(--gray-200);
  border-radius: var(--radius-lg);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 12px;
  transition: var(--transition);
  font-size: 1.5rem;
}
.category-card h4 {
  font-size: .9rem;
  font-weight: 600;
  color: var(--gray-800);
  margin-bottom: 3px;
}
.category-card span {
  font-size: .75rem;
  color: var(--gray-400);
}

/* ============================================================
   BANNER / SLIDER
   ============================================================ */
.banner-slider {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  margin-bottom: 48px;
}
.banner-track {
  display: flex;
  transition: transform .5s cubic-bezier(.4,0,.2,1);
}
.banner-slide {
  min-width: 100%;
  position: relative;
}
.banner-slide img {
  width: 100%;
  height: 400px;
  object-fit: cover;
}
.banner-content {
  position: absolute;
  left: 48px;
  top: 50%;
  transform: translateY(-50%);
  max-width: 460px;
}
.banner-dots {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
}
.banner-dot {
  width: 8px; height: 8px;
  border-radius: 4px;
  background: rgba(255,255,255,.5);
  cursor: pointer;
  transition: var(--transition);
  border: none;
}
.banner-dot.active { width: 24px; background: #fff; }
.banner-arrow {
  position: absolute;
  top: 50%; transform: translateY(-50%);
  width: 40px; height: 40px;
  background: rgba(255,255,255,.9);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
  z-index: 2;
  box-shadow: var(--shadow);
}
.banner-arrow:hover { background: #fff; transform: translateY(-50%) scale(1.05); }
.banner-arrow-prev { left: 16px; }
.banner-arrow-next { right: 16px; }
.banner-arrow svg { width: 18px; height: 18px; }

/* ============================================================
   CART SIDEBAR
   ============================================================ */
.cart-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.5);
  z-index: 3000;
}
.cart-overlay.open { display: block; }
.cart-sidebar {
  position: fixed;
  right: 0; top: 0; bottom: 0;
  width: min(400px, 100vw);
  background: #fff;
  z-index: 3001;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform .3s cubic-bezier(.4,0,.2,1);
  box-shadow: var(--shadow-xl);
}
.cart-overlay.open .cart-sidebar { transform: translateX(0); }
.cart-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--gray-100);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.cart-header h3 { font-family: var(--font-display); font-size: 1.1rem; font-weight: 700; }
.cart-close {
  width: 36px; height: 36px;
  background: var(--gray-100);
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
}
.cart-close:hover { background: var(--gray-200); }
.cart-body { flex: 1; overflow-y: auto; padding: 16px 24px; }
.cart-empty {
  text-align: center;
  padding: 60px 20px;
}
.cart-empty svg { width: 64px; height: 64px; color: var(--gray-300); margin: 0 auto 16px; }
.cart-item {
  display: flex;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--gray-100);
}
.cart-item-img {
  width: 64px; height: 64px;
  border-radius: var(--radius);
  object-fit: cover;
  background: var(--gray-100);
  flex-shrink: 0;
}
.cart-item-details { flex: 1; min-width: 0; }
.cart-item-name {
  font-weight: 600;
  font-size: .9rem;
  color: var(--gray-900);
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.cart-item-variant { font-size: .75rem; color: var(--gray-400); margin-bottom: 8px; }
.cart-item-price {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: .95rem;
  color: var(--gray-900);
}
.qty-control {
  display: inline-flex;
  align-items: center;
  gap: 0;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius);
  overflow: hidden;
}
.qty-control button {
  width: 28px; height: 28px;
  background: var(--gray-50);
  border: none;
  cursor: pointer;
  font-size: 1rem;
  color: var(--gray-700);
  transition: var(--transition);
  display: flex; align-items: center; justify-content: center;
}
.qty-control button:hover { background: var(--gray-200); }
.qty-control span {
  width: 32px;
  text-align: center;
  font-weight: 600;
  font-size: .9rem;
  border-left: 1.5px solid var(--gray-200);
  border-right: 1.5px solid var(--gray-200);
  line-height: 28px;
}
.cart-item-remove {
  background: none;
  border: none;
  color: var(--gray-400);
  cursor: pointer;
  padding: 4px;
  transition: var(--transition);
}
.cart-item-remove:hover { color: var(--danger); }
.cart-footer {
  padding: 20px 24px;
  border-top: 1px solid var(--gray-100);
  background: var(--gray-50);
}
.cart-subtotal {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}
.cart-subtotal span { color: var(--gray-600); }
.cart-subtotal strong {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
}

/* ============================================================
   FORMS
   ============================================================ */
.form-group { margin-bottom: 20px; }
.form-label {
  display: block;
  font-size: .875rem;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 6px;
}
.form-label .required { color: var(--danger); }
.form-control {
  width: 100%;
  height: 44px;
  padding: 0 14px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius);
  font-size: .925rem;
  color: var(--gray-900);
  background: #fff;
  transition: var(--transition);
  outline: none;
  font-family: var(--font-body);
}
.form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37,99,235,.1);
}
.form-control.error { border-color: var(--danger); }
textarea.form-control {
  height: auto;
  padding: 12px 14px;
  resize: vertical;
}
select.form-control { cursor: pointer; }
.form-hint { font-size: .8rem; color: var(--gray-400); margin-top: 5px; }
.form-error { font-size: .8rem; color: var(--danger); margin-top: 5px; }

/* ============================================================
   BREADCRUMB
   ============================================================ */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  padding: 16px 0;
}
.breadcrumb a { font-size: .85rem; color: var(--gray-400); transition: var(--transition); }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb span { font-size: .85rem; color: var(--gray-400); }
.breadcrumb .current { color: var(--gray-700); font-weight: 500; }

/* ============================================================
   PAGINATION
   ============================================================ */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 40px 0;
  flex-wrap: wrap;
}
.page-link {
  min-width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius);
  font-weight: 600;
  font-size: .9rem;
  color: var(--gray-600);
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  padding: 0 12px;
}
.page-link:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-light); }
.page-link.active { background: var(--primary); border-color: var(--primary); color: #fff; }
.page-link.disabled { opacity: .4; cursor: not-allowed; pointer-events: none; }

/* ============================================================
   FILTER SIDEBAR (Products Page)
   ============================================================ */
.products-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 32px;
  align-items: start;
}
.filter-sidebar {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 24px;
  position: sticky;
  top: 80px;
}
.filter-sidebar h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--gray-900);
  padding-bottom: 12px;
  border-bottom: 2px solid var(--gray-200);
}
.filter-group { margin-bottom: 24px; }
.filter-group h4 {
  font-size: .85rem;
  font-weight: 700;
  color: var(--gray-700);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 12px;
}
.filter-option {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 0;
  cursor: pointer;
}
.filter-option input[type="checkbox"],
.filter-option input[type="radio"] {
  width: 16px; height: 16px;
  accent-color: var(--primary);
  cursor: pointer;
}
.filter-option label {
  font-size: .9rem;
  color: var(--gray-600);
  cursor: pointer;
  flex: 1;
}
.filter-option label:hover { color: var(--primary); }
.filter-count {
  font-size: .75rem;
  color: var(--gray-400);
  background: var(--gray-200);
  padding: 1px 6px;
  border-radius: var(--radius-full);
}
.price-range { display: flex; gap: 10px; align-items: center; }
.price-range input {
  flex: 1;
  height: 38px;
  padding: 0 10px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius);
  font-size: .875rem;
  outline: none;
}
.price-range input:focus { border-color: var(--primary); }

/* ============================================================
   PRODUCT DETAIL
   ============================================================ */
.product-detail { padding: 40px 0; }
.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
.product-gallery-main {
  aspect-ratio: 1;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--gray-50);
  position: relative;
}
.product-gallery-main img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.product-gallery-thumbs {
  display: flex;
  gap: 10px;
  margin-top: 14px;
  flex-wrap: wrap;
}
.gallery-thumb {
  width: 72px; height: 72px;
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  border: 2px solid var(--gray-200);
  transition: var(--transition);
}
.gallery-thumb img { width: 100%; height: 100%; object-fit: cover; }
.gallery-thumb.active, .gallery-thumb:hover { border-color: var(--primary); }

.product-info h1 {
  font-size: clamp(1.4rem, 3vw, 2rem);
  margin-bottom: 12px;
}
.product-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.product-sku { font-size: .8rem; color: var(--gray-400); }
.product-stock-label {
  font-size: .8rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: var(--radius-full);
}
.in-stock  { background: #DCFCE7; color: #166534; }
.low-stock { background: #FEF3C7; color: #92400E; }
.out-stock { background: #FEE2E2; color: #991B1B; }

.product-price-block { margin-bottom: 24px; }
.product-price-main {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--gray-900);
  line-height: 1;
}
.product-price-original {
  font-size: 1.1rem;
  color: var(--gray-400);
  text-decoration: line-through;
  margin-left: 10px;
}
.product-price-save {
  display: inline-block;
  margin-top: 6px;
  font-size: .85rem;
  color: var(--success);
  font-weight: 600;
}

.variant-group { margin-bottom: 20px; }
.variant-group label {
  display: block;
  font-size: .875rem;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 10px;
}
.variant-options { display: flex; gap: 8px; flex-wrap: wrap; }
.variant-btn {
  padding: 7px 16px;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius);
  font-size: .875rem;
  font-weight: 500;
  cursor: pointer;
  background: #fff;
  transition: var(--transition);
}
.variant-btn:hover { border-color: var(--primary); color: var(--primary); }
.variant-btn.active { border-color: var(--primary); background: var(--primary); color: #fff; }
.variant-btn.out-of-stock { opacity: .5; cursor: not-allowed; }

.qty-row {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}
.qty-row .qty-control { border: 2px solid var(--gray-200); border-radius: var(--radius); }
.qty-row .qty-control button { width: 36px; height: 44px; font-size: 1.1rem; }
.qty-row .qty-control span {
  width: 44px;
  line-height: 44px;
  font-size: 1rem;
  font-weight: 700;
}

.product-actions-row {
  display: flex;
  gap: 12px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}
.product-actions-row .btn { flex: 1; min-width: 0; }
.product-actions-row .btn-icon { flex: 0; }

.product-tabs {
  margin-top: 60px;
  border-top: 2px solid var(--gray-100);
}
.tab-nav {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--gray-100);
}
.tab-btn {
  padding: 14px 24px;
  background: none;
  border: none;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: .95rem;
  color: var(--gray-500);
  cursor: pointer;
  position: relative;
  transition: var(--transition);
}
.tab-btn::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0; right: 0;
  height: 2px;
  background: var(--primary);
  transform: scaleX(0);
  transition: var(--transition);
}
.tab-btn.active { color: var(--primary); }
.tab-btn.active::after, .tab-btn:hover::after { transform: scaleX(1); }
.tab-panel { padding: 32px 0; display: none; }
.tab-panel.active { display: block; }

/* ============================================================
   CHECKOUT
   ============================================================ */
.checkout-grid {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 40px;
  align-items: start;
}
.checkout-section {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 28px;
  margin-bottom: 24px;
}
.checkout-section h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 24px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--gray-100);
  display: flex;
  align-items: center;
  gap: 10px;
}
.checkout-section h3 .step-num {
  width: 28px; height: 28px;
  background: var(--primary);
  color: #fff;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: .8rem;
  font-weight: 700;
  flex-shrink: 0;
}

.payment-option {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: var(--transition);
  margin-bottom: 12px;
}
.payment-option:hover { border-color: var(--primary); background: var(--primary-light); }
.payment-option.selected { border-color: var(--primary); background: var(--primary-light); }
.payment-option input[type="radio"] { margin-top: 2px; accent-color: var(--primary); flex-shrink: 0; }
.payment-icon {
  width: 40px; height: 40px;
  background: var(--gray-100);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  font-size: 1.2rem;
}
.payment-option-body { flex: 1; }
.payment-option-name { font-weight: 700; font-size: .95rem; color: var(--gray-900); }
.payment-option-desc { font-size: .8rem; color: var(--gray-500); margin-top: 2px; }

/* Order Summary Box */
.order-summary-box {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 24px;
  position: sticky;
  top: 84px;
}
.order-summary-box h3 {
  font-family: var(--font-display);
  font-weight: 700;
  margin-bottom: 20px;
  font-size: 1.05rem;
}
.summary-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--gray-200);
  gap: 10px;
}
.summary-item:last-of-type { border-bottom: none; }
.summary-item .item-name { font-size: .875rem; color: var(--gray-600); flex: 1; min-width: 0; }
.summary-item .item-price { font-weight: 600; font-size: .9rem; white-space: nowrap; }
.summary-divider { border: none; border-top: 2px solid var(--gray-200); margin: 12px 0; }
.summary-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.2rem;
  margin-top: 12px;
}
.coupon-input-row {
  display: flex;
  gap: 8px;
  margin-top: 16px;
}
.coupon-input-row input {
  flex: 1;
  height: 40px;
  padding: 0 12px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius);
  font-size: .9rem;
  outline: none;
  font-family: var(--font-body);
}
.coupon-input-row input:focus { border-color: var(--primary); }

/* ============================================================
   TOAST NOTIFICATIONS
   ============================================================ */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}
.toast {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  background: var(--gray-900);
  color: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  font-size: .9rem;
  font-weight: 500;
  min-width: 280px;
  max-width: 360px;
  pointer-events: all;
  animation: toastIn .3s cubic-bezier(.34,1.56,.64,1);
  border-left: 4px solid var(--success);
}
.toast.error  { border-left-color: var(--danger); }
.toast.warning{ border-left-color: var(--warning); }
.toast.info   { border-left-color: var(--info); }
.toast-icon { font-size: 1.1rem; flex-shrink: 0; }
.toast.out  { animation: toastOut .25s ease forwards; }

@keyframes toastIn {
  from { opacity: 0; transform: translateX(30px) scale(.95); }
  to   { opacity: 1; transform: translateX(0) scale(1); }
}
@keyframes toastOut {
  from { opacity: 1; transform: translateX(0); }
  to   { opacity: 0; transform: translateX(30px); }
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--gray-900);
  color: var(--gray-400);
  padding: 64px 0 0;
  margin-top: 80px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand .logo { color: #fff; margin-bottom: 16px; }
.footer-brand p { font-size: .875rem; line-height: 1.7; max-width: 280px; }
.footer-col h4 {
  color: #fff;
  font-size: .9rem;
  font-weight: 700;
  margin-bottom: 16px;
  font-family: var(--font-display);
}
.footer-links { display: flex; flex-direction: column; gap: 8px; }
.footer-links a {
  font-size: .875rem;
  color: var(--gray-400);
  transition: var(--transition);
}
.footer-links a:hover { color: var(--primary); }
.footer-social { display: flex; gap: 10px; margin-top: 20px; }
.social-btn {
  width: 36px; height: 36px;
  border-radius: var(--radius);
  background: var(--gray-800);
  display: flex; align-items: center; justify-content: center;
  color: var(--gray-400);
  transition: var(--transition);
}
.social-btn:hover { background: var(--primary); color: #fff; }
.footer-bottom {
  border-top: 1px solid var(--gray-800);
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom p { font-size: .82rem; }
.payment-icons { display: flex; gap: 8px; align-items: center; }
.payment-icon-chip {
  background: var(--gray-800);
  border-radius: 4px;
  padding: 4px 8px;
  font-size: .7rem;
  font-weight: 700;
  color: var(--gray-400);
  font-family: var(--font-display);
}

/* ============================================================
   MODALS
   ============================================================ */
.modal-wrap {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.5);
  z-index: 5000;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal-wrap.open { display: flex; }
.modal {
  background: #fff;
  border-radius: var(--radius-xl);
  padding: 36px;
  width: 100%;
  max-width: 480px;
  box-shadow: var(--shadow-xl);
  animation: modalIn .3s cubic-bezier(.34,1.56,.64,1);
  max-height: 90vh;
  overflow-y: auto;
}
@keyframes modalIn {
  from { opacity: 0; transform: scale(.9); }
  to   { opacity: 1; transform: scale(1); }
}
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}
.modal-close {
  width: 32px; height: 32px;
  background: var(--gray-100);
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
}
.modal-close:hover { background: var(--gray-200); }

/* ============================================================
   ACCOUNT PAGE
   ============================================================ */
.account-grid {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 32px;
  align-items: start;
}
.account-nav {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 20px;
  position: sticky;
  top: 84px;
}
.account-nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: var(--radius);
  font-size: .9rem;
  font-weight: 500;
  color: var(--gray-600);
  transition: var(--transition);
  margin-bottom: 4px;
}
.account-nav a:hover, .account-nav a.active {
  background: var(--primary-light);
  color: var(--primary);
}
.account-nav a svg { width: 18px; height: 18px; }

/* ============================================================
   ORDER TRACKER
   ============================================================ */
.order-timeline {
  position: relative;
  padding-left: 32px;
}
.order-timeline::before {
  content: '';
  position: absolute;
  left: 10px; top: 0; bottom: 0;
  width: 2px;
  background: var(--gray-200);
}
.timeline-item {
  position: relative;
  padding-bottom: 28px;
}
.timeline-dot {
  position: absolute;
  left: -32px;
  top: 2px;
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--gray-200);
  border: 3px solid #fff;
  box-shadow: 0 0 0 2px var(--gray-200);
}
.timeline-dot.done { background: var(--success); box-shadow: 0 0 0 2px var(--success); }
.timeline-dot.current { background: var(--primary); box-shadow: 0 0 0 2px var(--primary); animation: pulse 2s infinite; }
@keyframes pulse {
  0%,100% { box-shadow: 0 0 0 2px var(--primary); }
  50% { box-shadow: 0 0 0 6px rgba(37,99,235,.2); }
}
.timeline-title { font-weight: 700; font-size: .95rem; color: var(--gray-800); }
.timeline-time  { font-size: .8rem; color: var(--gray-400); margin-top: 2px; }

/* ============================================================
   LOADING STATES
   ============================================================ */
.skeleton {
  background: linear-gradient(90deg, var(--gray-100) 25%, var(--gray-200) 50%, var(--gray-100) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius);
}
@keyframes shimmer {
  from { background-position: 200% 0; }
  to   { background-position: -200% 0; }
}
.spinner {
  width: 24px; height: 24px;
  border: 2.5px solid var(--gray-200);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ============================================================
   RESPONSIVE — TABLET
   ============================================================ */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .checkout-grid { grid-template-columns: 1fr; }
  .order-summary-box { position: static; }
  .products-layout { grid-template-columns: 1fr; }
  .filter-sidebar { position: static; }
  .product-detail-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}

/* ============================================================
   RESPONSIVE — MOBILE
   ============================================================ */
@media (max-width: 768px) {
  :root { --header-h: 58px; }

  .header-search { display: none; }
  .main-nav      { display: none; }
  .menu-toggle   { display: flex; }

  .hero-inner { grid-template-columns: 1fr; gap: 32px; }
  .hero-img   { display: none; }
  .hero       { padding: 48px 0; }

  .products-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .categories-grid { grid-template-columns: repeat(3, 1fr); }

  .product-detail-grid { grid-template-columns: 1fr; gap: 24px; }

  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }

  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .footer-bottom { flex-direction: column; text-align: center; }

  .account-grid { grid-template-columns: 1fr; }
  .account-nav  { position: static; }

  .banner-content { left: 24px; right: 24px; max-width: none; }
  .banner-slide img { height: 220px; }

  .checkout-grid { grid-template-columns: 1fr; }
  .cart-sidebar { width: 100vw; }

  .section { padding: 40px 0; }

  .toast-container { bottom: 16px; right: 16px; left: 16px; }
  .toast { min-width: unset; max-width: none; }
}

@media (max-width: 480px) {
  .products-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .categories-grid { grid-template-columns: repeat(2, 1fr); }
  .product-card-body { padding: 10px 12px 12px; }
  .product-card-footer { padding: 0 12px 12px; }
  .product-card-name { font-size: .85rem; }
}