/* ==========================================
   DESIGN SYSTEM & VARIABLES
   ========================================== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
  --primary-color: #f6de00; /* Shop Now Gold */
  --primary-hover: #e0cb00;
  --text-color: #090302; /* Charcoal Black */
  --text-muted: #6b6b75;
  --bg-color: #ffffff;
  --bg-secondary: #f7f7f9;
  --bg-dark: #0f0f12;
  --border-color: #e5e5eb;
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 16px;
  --font-sans: 'Inter', sans-serif;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 8px 16px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 16px 32px rgba(0, 0, 0, 0.08);
  --max-width: 1280px;
}

/* ==========================================
   CSS RESET & GLOBAL
   ========================================== */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

html, body {
  width: 100%;
  overflow-x: hidden;
  font-family: var(--font-sans);
  background-color: var(--bg-color);
  color: var(--text-color);
  line-height: 1.5;
  font-size: 16px;
  scroll-behavior: smooth;
}

body.no-scroll {
  overflow: hidden;
  height: 100vh;
}

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

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

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  border: none;
  background: none;
  outline: none;
}

button {
  cursor: pointer;
}

/* ==========================================
   CONTAINER & LAYOUT
   ========================================== */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* ==========================================
   HEADER & ANNOUNCEMENT BAR
   ========================================== */
.announce-bar {
  background-color: var(--bg-dark);
  color: #ffffff;
  font-size: 0.85rem;
  font-weight: 500;
  text-align: center;
  padding: 8px 10px;
  letter-spacing: 0.5px;
}

.main-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  transition: var(--transition);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.logo-link {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo-link span {
  background: linear-gradient(135deg, var(--text-color) 0%, #3a3a44 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.logo-dot {
  width: 8px;
  height: 8px;
  background-color: var(--primary-color);
  border-radius: 50%;
  display: inline-block;
}

.logo-img {
  height: 40px;
  width: auto;
}

/* Navigation Links */
.nav-menu {
  display: flex;
  list-style: none;
  gap: 32px;
}

.nav-link {
  font-weight: 600;
  font-size: 0.95rem;
  padding: 8px 0;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary-color);
  transition: var(--transition);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

/* Actions in Header */
.header-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}

.search-bar-container {
  position: relative;
  max-width: 200px;
}

@media (max-width: 992px) {
  .search-bar-container {
    display: none;
  }
}

.search-input {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 6px 16px 6px 36px;
  font-size: 0.85rem;
  width: 100%;
  transition: var(--transition);
}

.search-input:focus {
  background-color: #ffffff;
  border-color: var(--text-color);
  box-shadow: 0 0 0 3px rgba(246, 222, 0, 0.2);
}

.search-icon-svg {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
}

.currency-select {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  padding: 6px 12px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
}

.cart-icon-btn {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--bg-secondary);
  transition: var(--transition);
}

.cart-icon-btn:hover {
  background-color: var(--border-color);
}

.cart-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  background-color: var(--text-color);
  color: #ffffff;
  font-size: 0.7rem;
  font-weight: 700;
  min-width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
  border: 2px solid #ffffff;
}

/* Hamburger menu */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 18px;
  z-index: 102;
}

.menu-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background-color: var(--text-color);
  border-radius: 2px;
  transition: var(--transition);
  transform-origin: left center;
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translateY(-2px);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
  width: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translateY(2px);
}

/* Mobile Nav Drawer */
.mobile-nav-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 80%;
  max-width: 320px;
  height: 100vh;
  background-color: #ffffff;
  z-index: 101;
  box-shadow: var(--shadow-lg);
  padding: 80px 30px 40px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-nav-drawer.active {
  right: 0;
}

.mobile-nav-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.mobile-nav-link {
  font-size: 1.2rem;
  font-weight: 700;
}

.mobile-nav-footer {
  border-top: 1px solid var(--border-color);
  padding-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.mobile-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background-color: rgba(0,0,0,0.4);
  backdrop-filter: blur(4px);
  z-index: 99;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
}

.mobile-overlay.active {
  opacity: 1;
  pointer-events: all;
}

/* ==========================================
   HERO BANNER
   ========================================== */
.hero {
  background: linear-gradient(135deg, #fafafa 0%, #f4f4f7 100%);
  padding: 60px 0;
  position: relative;
  overflow: hidden;
  margin-bottom: 40px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 40px;
}

.hero-text h1 {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: -1px;
}

.hero-text h1 mark {
  background: var(--primary-color);
  color: inherit;
  padding: 0 8px;
  border-radius: var(--border-radius-sm);
}

.hero-text p {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: 30px;
  max-width: 500px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  font-weight: 700;
  border-radius: var(--border-radius-md);
  transition: var(--transition);
  gap: 8px;
}

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

.btn-primary:hover {
  background-color: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(246, 222, 0, 0.3);
}

.btn-secondary {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-color);
}

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

.hero-image {
  position: relative;
}

.hero-image img {
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  max-height: 450px;
  object-fit: cover;
  width: 100%;
}

/* ==========================================
   FEATURES TRUST BAR
   ========================================== */
.features-bar {
  padding: 24px 0;
  border-bottom: 1px solid var(--border-color);
  background-color: #ffffff;
  margin-bottom: 40px;
}

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

.feature-card {
  display: flex;
  align-items: center;
  gap: 16px;
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: rgba(246, 222, 0, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #c9b400;
  flex-shrink: 0;
}

.feature-info h4 {
  font-size: 0.95rem;
  font-weight: 700;
}

.feature-info p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ==========================================
   CATEGORIES SECTION
   ========================================== */
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 30px;
}

.section-header h2 {
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.filter-tabs {
  display: flex;
  list-style: none;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 5px;
  max-width: 100%;
  scrollbar-width: none;
}

.filter-tabs::-webkit-scrollbar {
  display: none;
}

.filter-tab {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 8px 18px;
  border-radius: var(--border-radius-lg);
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
  transition: var(--transition);
}

.filter-tab:hover,
.filter-tab.active {
  background-color: var(--text-color);
  color: #ffffff;
  border-color: var(--text-color);
}

/* ==========================================
   PRODUCT GRID & CARD
   ========================================== */
.product-grid-section {
  margin-bottom: 60px;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 30px;
}

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

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary-color);
}

.product-card-image {
  position: relative;
  overflow: hidden;
  background-color: var(--bg-secondary);
  aspect-ratio: 1;
}

.product-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-card:hover .product-card-image img {
  transform: scale(1.08);
}

.badge-sale {
  position: absolute;
  top: 12px;
  left: 12px;
  background-color: #f71735;
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--border-radius-sm);
  z-index: 1;
}

.product-card-info {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-card-category {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 6px;
  letter-spacing: 0.5px;
}

.product-card-title {
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.35;
  margin-bottom: 8px;
  color: var(--text-color);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  height: 2.7rem;
}

.product-card-rating {
  display: flex;
  align-items: center;
  gap: 4px;
  color: #f6de00;
  font-size: 0.8rem;
  margin-bottom: 12px;
}

.product-card-rating span {
  color: var(--text-muted);
  font-size: 0.75rem;
  font-weight: 500;
  margin-left: 4px;
}

.product-card-price-row {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-top: auto;
}

.price-active {
  font-size: 1.2rem;
  font-weight: 800;
}

.price-compare {
  text-decoration: line-through;
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* ==========================================
   PRODUCT DETAIL PAGE
   ========================================== */
.product-detail-container {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  padding: 40px 0 60px;
}

.product-gallery {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.main-image-viewport {
  aspect-ratio: 1;
  background-color: var(--bg-secondary);
  border-radius: var(--border-radius-md);
  border: 1px solid var(--border-color);
  overflow: hidden;
}

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

.thumb-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
}

.thumb-item {
  aspect-ratio: 1;
  background-color: var(--bg-secondary);
  border: 2px solid transparent;
  border-radius: var(--border-radius-sm);
  overflow: hidden;
  cursor: pointer;
  transition: var(--transition);
}

.thumb-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.thumb-item.active {
  border-color: var(--primary-color);
}

.product-meta-panel {
  display: flex;
  flex-direction: column;
}

.detail-vendor {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 8px;
  letter-spacing: 0.5px;
}

.detail-title {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 12px;
}

.detail-rating {
  display: flex;
  align-items: center;
  gap: 4px;
  color: #f6de00;
  margin-bottom: 20px;
}

.detail-price-row {
  display: flex;
  align-items: baseline;
  gap: 12px;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  padding: 16px 0;
  margin-bottom: 24px;
}

.detail-price {
  font-size: 1.8rem;
  font-weight: 800;
}

.detail-compare {
  font-size: 1.2rem;
  text-decoration: line-through;
  color: var(--text-muted);
}

.detail-options {
  margin-bottom: 24px;
}

.option-title {
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.swatch-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.swatch-btn {
  border: 1px solid var(--border-color);
  background-color: var(--bg-color);
  padding: 10px 16px;
  border-radius: var(--border-radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  transition: var(--transition);
}

.swatch-btn:hover {
  border-color: var(--text-color);
}

.swatch-btn.active {
  background-color: var(--text-color);
  color: #ffffff;
  border-color: var(--text-color);
}

.qty-group {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 30px;
}

.qty-control {
  display: flex;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  overflow: hidden;
  height: 46px;
}

.qty-btn {
  width: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  background-color: var(--bg-secondary);
}

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

.qty-input {
  width: 50px;
  text-align: center;
  font-weight: 700;
}

.add-to-cart-wrapper {
  margin-bottom: 40px;
}

.add-to-cart-btn {
  width: 100%;
  height: 52px;
  font-size: 1rem;
}

.detail-desc-title {
  font-size: 1.1rem;
  font-weight: 700;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 10px;
  margin-bottom: 15px;
  text-transform: uppercase;
}

.detail-desc-content {
  color: #33333b;
  font-size: 0.95rem;
  line-height: 1.6;
}

.detail-desc-content ul {
  padding-left: 20px;
  margin: 15px 0;
}

.detail-desc-content li {
  margin-bottom: 8px;
}

/* ==========================================
   CART PAGE
   ========================================== */
.cart-header {
  padding: 40px 0 20px;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 40px;
}

.cart-layout {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 40px;
  padding-bottom: 60px;
}

.cart-empty-message {
  text-align: center;
  padding: 60px 20px;
  grid-column: 1 / -1;
}

.cart-empty-message p {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.cart-items-panel {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.cart-item {
  display: flex;
  align-items: center;
  gap: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-color);
}

.cart-item-image {
  width: 100px;
  aspect-ratio: 1;
  border-radius: var(--border-radius-sm);
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  overflow: hidden;
  flex-shrink: 0;
}

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

.cart-item-details {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.cart-item-title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.cart-item-variant {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.cart-item-price {
  font-size: 1.1rem;
  font-weight: 800;
}

.cart-item-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 10px;
}

.cart-remove-btn {
  font-size: 0.85rem;
  color: #f71735;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 4px;
}

/* Order Summary Box */
.summary-box {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: 30px;
  height: fit-content;
  position: sticky;
  top: 100px;
}

.summary-title {
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 12px;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.95rem;
  margin-bottom: 16px;
}

.summary-row.total {
  font-size: 1.25rem;
  font-weight: 800;
  border-top: 1px solid var(--border-color);
  padding-top: 16px;
  margin-top: 16px;
  margin-bottom: 24px;
}

.checkout-btn {
  width: 100%;
  height: 50px;
}

/* ==========================================
   CHECKOUT PAGE
   ========================================== */
.checkout-layout {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  padding: 40px 0 60px;
}

.checkout-form-panel {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.checkout-section-title {
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-control {
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  padding: 12px 16px;
  font-size: 0.95rem;
  transition: var(--transition);
  background-color: #ffffff;
}

.form-control:focus {
  border-color: var(--text-color);
  box-shadow: 0 0 0 3px rgba(246, 222, 0, 0.2);
}

.form-control::placeholder {
  color: var(--text-muted);
  opacity: 0.6;
}

.form-label {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Shipping Options Box */
.shipping-options-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.shipping-option-card {
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  background-color: #ffffff;
  transition: var(--transition);
}

.shipping-option-card:hover {
  border-color: var(--text-color);
}

.shipping-option-card.active {
  border-color: var(--primary-color);
  background-color: rgba(246, 222, 0, 0.05);
}

.shipping-option-card input[type="radio"] {
  accent-color: var(--text-color);
  width: 18px;
  height: 18px;
}

.shipping-option-info {
  flex-grow: 1;
}

.shipping-option-name {
  font-weight: 700;
  font-size: 0.95rem;
}

.shipping-option-time {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.shipping-option-price {
  font-weight: 800;
  font-size: 0.95rem;
}

/* Payment Method Box */
.payment-info-box {
  background-color: rgba(246, 222, 0, 0.08);
  border: 1px solid var(--primary-color);
  border-radius: var(--border-radius-md);
  padding: 20px;
  display: flex;
  gap: 14px;
}

.payment-info-icon {
  color: #a49100;
  flex-shrink: 0;
}

.payment-info-text h4 {
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 4px;
}

.payment-info-text p {
  font-size: 0.85rem;
  color: #4a4a52;
  line-height: 1.45;
}

/* ==========================================
   THANK YOU PAGE
   ========================================== */
.thankyou-box {
  max-width: 600px;
  margin: 80px auto;
  text-align: center;
  padding: 40px;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-md);
}

.thankyou-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background-color: rgba(44, 126, 63, 0.1);
  color: #2c7e3f;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
}

.thankyou-box h2 {
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 12px;
}

.thankyou-box p {
  color: var(--text-muted);
  margin-bottom: 30px;
  line-height: 1.6;
}

/* ==========================================
   FOOTER
   ========================================== */
.main-footer {
  background-color: var(--bg-dark);
  color: #ffffff;
  padding: 60px 0 20px;
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-col h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 8px;
}

.footer-col h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background-color: var(--primary-color);
}

.footer-desc {
  font-size: 0.9rem;
  color: #b0b0b8;
  line-height: 1.6;
  margin-top: 15px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 0.9rem;
  color: #b0b0b8;
}

.footer-links a:hover {
  color: var(--primary-color);
  padding-left: 4px;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9rem;
  color: #b0b0b8;
  margin-bottom: 16px;
}

.footer-bottom {
  border-top: 1px solid #282830;
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.85rem;
  color: #8c8c96;
}

.payment-badges {
  display: flex;
  align-items: center;
  gap: 12px;
}

.payment-badge {
  background-color: #282830;
  border-radius: var(--border-radius-sm);
  padding: 4px 8px;
  font-size: 0.75rem;
  font-weight: 700;
  color: #ffffff;
}

/* ==========================================
   RESPONSIVENESS (0 OVERFLOW / MOBILE VIEWS)
   ========================================== */
@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 30px;
    text-align: center;
  }
  .hero-text h1 {
    font-size: 2.2rem;
  }
  .hero-text p {
    margin: 0 auto 30px;
  }
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  .product-detail-container {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .cart-layout {
    grid-template-columns: 1fr;
  }
  .checkout-layout {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .header-container {
    height: 60px;
  }
  .nav-menu {
    display: none;
  }
  .menu-toggle {
    display: flex;
  }
  .section-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
  .filter-tabs {
    width: 100%;
  }
}

@media (max-width: 576px) {
  .features-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  .thumb-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .cart-item {
    position: relative;
    align-items: flex-start;
  }
  .cart-item-image {
    width: 80px;
  }
  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .detail-title {
    font-size: 1.5rem;
  }
}