/* ========================================
   WYQ Deer Co. — Shop Site Styles
   ======================================== */

:root {
  --primary: #d4a853;
  --primary-light: #e8c97a;
  --primary-dark: #b8913a;
  --bg: #faf8f5;
  --bg-card: #ffffff;
  --text: #2c2c2c;
  --text-light: #6b6b6b;
  --text-muted: #9ca3af;
  --border: #e8e3dc;
  --shadow: 0 2px 20px rgba(0,0,0,0.06);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.1);
  --radius: 14px;
  --radius-sm: 8px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --gold-gradient: linear-gradient(135deg, #d4a853, #f0d68a);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ========== NAVBAR ========== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(250, 248, 245, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}

.navbar.scrolled {
  box-shadow: 0 2px 20px rgba(0,0,0,0.06);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.4rem;
  color: var(--text);
}

.logo-icon {
  font-size: 1.6rem;
}

.logo-accent {
  color: var(--primary);
}

.nav-links {
  display: flex;
  gap: 32px;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-light);
  font-size: 0.95rem;
  font-weight: 500;
  transition: var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gold-gradient);
  transition: var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text);
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.icon-btn {
  width: 40px;
  height: 40px;
  border: none;
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text);
  font-size: 1.1rem;
  transition: var(--transition);
}

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

.cart-btn {
  position: relative;
}

.cart-badge {
  position: absolute;
  top: 2px;
  right: 2px;
  background: var(--primary);
  color: white;
  font-size: 0.65rem;
  font-weight: 700;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  transform: scale(0);
}

.cart-badge.visible {
  transform: scale(1);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.menu-toggle span {
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}

/* Search Bar */
.search-bar {
  height: 0;
  overflow: hidden;
  transition: var(--transition);
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}

.search-bar.open {
  height: 64px;
}

.search-bar .container {
  display: flex;
  align-items: center;
  height: 100%;
  gap: 12px;
}

.search-bar input {
  flex: 1;
  border: none;
  background: transparent;
  font-size: 1.1rem;
  padding: 8px 0;
  outline: none;
  font-family: var(--font);
  color: var(--text);
}

.search-bar input::placeholder {
  color: var(--text-muted);
}

/* ========== HERO ========== */
.hero {
  padding: 140px 0 60px;
  position: relative;
  background: linear-gradient(180deg, #faf8f5 0%, #f5f0e8 100%);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-content {
  animation: fadeUp 0.8s ease;
}

.hero-badge {
  display: inline-block;
  background: rgba(212, 168, 83, 0.15);
  color: var(--primary-dark);
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.hero-content h1 {
  font-size: 3.2rem;
  line-height: 1.2;
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.gradient-text {
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-content p {
  font-size: 1.1rem;
  color: var(--text-light);
  line-height: 1.8;
  margin-bottom: 32px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  margin-bottom: 40px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
  font-family: var(--font);
}

.btn-primary {
  background: var(--gold-gradient);
  color: white;
  border-color: transparent;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(212, 168, 83, 0.35);
}

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

.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary-dark);
  background: rgba(212, 168, 83, 0.05);
}

.hero-stats {
  display: flex;
  gap: 32px;
}

.hero-stats > div {
  display: flex;
  flex-direction: column;
}

.stat-num {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text);
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Hero Visual */
.hero-visual {
  position: relative;
  animation: fadeUp 0.8s ease 0.2s both;
}

.hero-card-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 180px 180px;
  gap: 12px;
}

.hero-card {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.hero-card:hover {
  transform: scale(1.03);
  box-shadow: var(--shadow-lg);
}

.hero-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.card-1 { grid-row: span 2; }
.card-4 { grid-column: 2; }

/* Hero Wave */
.hero-wave {
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 100%;
  line-height: 0;
}

.hero-wave svg {
  display: block;
}

/* ========== CATEGORIES ========== */
.categories {
  padding: 100px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 48px;
}

.section-tag {
  display: inline-block;
  background: rgba(212, 168, 83, 0.1);
  color: var(--primary-dark);
  padding: 4px 14px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
}

.section-header h2 {
  font-size: 2.4rem;
  font-weight: 700;
  margin-bottom: 8px;
  letter-spacing: -0.3px;
}

.section-header p {
  color: var(--text-light);
  font-size: 1rem;
}

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

.category-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 32px 20px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid var(--border);
  text-decoration: none;
  color: var(--text);
  display: block;
}

.category-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-light);
}

.category-icon {
  font-size: 2.4rem;
  margin-bottom: 12px;
  display: block;
}

.category-card h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.category-card span {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ========== PRODUCTS ========== */
.products {
  padding: 100px 0;
  background: var(--bg);
}

.filter-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 24px;
}

.filter-btn {
  padding: 8px 20px;
  border-radius: 50px;
  border: 1.5px solid var(--border);
  background: transparent;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font);
  color: var(--text-light);
}

.filter-btn:hover {
  border-color: var(--primary-light);
  color: var(--text);
}

.filter-btn.active {
  background: var(--gold-gradient);
  color: white;
  border-color: transparent;
}

.sort-select {
  padding: 8px 16px;
  border-radius: 50px;
  border: 1.5px solid var(--border);
  background: var(--bg-card);
  font-size: 0.9rem;
  font-family: var(--font);
  cursor: pointer;
  color: var(--text);
  margin-left: auto;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236b6b6b' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 32px;
}

.product-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: var(--transition);
  animation: fadeUp 0.5s ease both;
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.product-image {
  position: relative;
  height: 240px;
  overflow: hidden;
  background: #f5f5f5;
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

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

.product-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--primary);
  color: white;
  padding: 4px 12px;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
}

.product-wishlist {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(255,255,255,0.9);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  color: var(--text-light);
  transition: var(--transition);
  opacity: 0;
}

.product-card:hover .product-wishlist {
  opacity: 1;
}

.product-wishlist:hover {
  background: white;
  color: #ef4444;
}

.product-info {
  padding: 20px;
}

.product-category {
  font-size: 0.75rem;
  color: var(--primary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.product-name {
  font-size: 1rem;
  font-weight: 600;
  margin: 6px 0;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-desc {
  font-size: 0.85rem;
  color: var(--text-light);
  margin-bottom: 12px;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-price-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.product-price {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text);
}

.product-price .original {
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--text-muted);
  text-decoration: line-through;
  margin-left: 6px;
}

.add-to-cart {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: none;
  background: var(--gold-gradient);
  color: white;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  font-size: 0.9rem;
}

.add-to-cart:hover {
  transform: scale(1.1);
  box-shadow: 0 4px 15px rgba(212, 168, 83, 0.35);
}

.load-more {
  text-align: center;
  margin-top: 48px;
}

/* ========== FEATURES ========== */
.features {
  padding: 80px 0;
  background: white;
}

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

.feature-card {
  text-align: center;
  padding: 32px 20px;
  border-radius: var(--radius);
  transition: var(--transition);
}

.feature-card:hover {
  background: var(--bg);
}

.feature-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: rgba(212, 168, 83, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  font-size: 1.4rem;
  color: var(--primary);
}

.feature-card h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.feature-card p {
  font-size: 0.9rem;
  color: var(--text-light);
}

/* ========== ABOUT ========== */
.about {
  padding: 100px 0;
  background: var(--bg);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-image {
  position: relative;
}

.about-img-box {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about-img-box img {
  width: 100%;
  display: block;
}

.about-exp {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--gold-gradient);
  color: white;
  padding: 20px 28px;
  border-radius: var(--radius);
  text-align: center;
  box-shadow: 0 8px 30px rgba(212, 168, 83, 0.3);
}

.about-exp .exp-num {
  font-size: 1.8rem;
  font-weight: 800;
  display: block;
}

.about-exp span:last-child {
  font-size: 0.85rem;
  opacity: 0.9;
}

.about-content h2 {
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: 16px;
  line-height: 1.3;
}

.about-content p {
  color: var(--text-light);
  margin-bottom: 16px;
  line-height: 1.8;
}

.about-metrics {
  display: flex;
  gap: 32px;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.about-metrics > div {
  display: flex;
  flex-direction: column;
}

.metric-num {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
}

.metric-label {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ========== NEWSLETTER ========== */
.newsletter {
  padding: 80px 0;
}

.newsletter-box {
  background: linear-gradient(135deg, #2c2c2c 0%, #1a1a1a 100%);
  border-radius: 20px;
  padding: 64px;
  text-align: center;
}

.newsletter-content h2 {
  color: white;
  font-size: 2rem;
  margin-bottom: 8px;
}

.newsletter-content p {
  color: rgba(255,255,255,0.6);
  margin-bottom: 32px;
}

.newsletter-form {
  display: flex;
  max-width: 480px;
  margin: 0 auto;
  gap: 12px;
}

.newsletter-form input {
  flex: 1;
  padding: 14px 20px;
  border-radius: 50px;
  border: none;
  font-size: 1rem;
  font-family: var(--font);
  outline: none;
  background: rgba(255,255,255,0.1);
  color: white;
}

.newsletter-form input::placeholder {
  color: rgba(255,255,255,0.4);
}

.newsletter-form .btn-primary {
  white-space: nowrap;
}

/* ========== FOOTER ========== */
.footer {
  background: #1a1a1a;
  color: rgba(255,255,255,0.7);
  padding: 80px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand .logo {
  color: white;
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.8;
  margin-bottom: 20px;
}

.social-links {
  display: flex;
  gap: 12px;
}

.social-links a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  transition: var(--transition);
}

.social-links a:hover {
  background: var(--primary);
  color: white;
}

.footer-col h4 {
  color: white;
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 20px;
}

.footer-col a {
  display: block;
  color: rgba(255,255,255,0.5);
  text-decoration: none;
  margin-bottom: 10px;
  font-size: 0.9rem;
  transition: var(--transition);
}

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

.footer-col p {
  font-size: 0.9rem;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-bottom {
  padding: 24px 0;
  text-align: center;
  font-size: 0.85rem;
}

.footer-bottom a {
  color: var(--primary-light);
  text-decoration: none;
}

/* ========== CART SIDEBAR ========== */
.cart-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.4);
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.cart-overlay.open {
  opacity: 1;
  visibility: visible;
}

.cart-sidebar {
  position: fixed;
  top: 0;
  right: -420px;
  width: 400px;
  height: 100%;
  background: var(--bg-card);
  z-index: 2001;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  box-shadow: -10px 0 40px rgba(0,0,0,0.1);
}

.cart-sidebar.open {
  right: 0;
}

.cart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px;
  border-bottom: 1px solid var(--border);
}

.cart-header h3 {
  font-size: 1.2rem;
  font-weight: 600;
}

.cart-header h3 span {
  font-weight: 400;
  color: var(--text-muted);
}

.cart-items {
  flex: 1;
  overflow-y: auto;
  padding: 16px 24px;
}

.cart-empty {
  text-align: center;
  padding: 60px 0;
  color: var(--text-muted);
}

.cart-empty i {
  font-size: 3rem;
  margin-bottom: 16px;
  color: var(--border);
}

.cart-empty p {
  font-size: 1.1rem;
  color: var(--text-light);
  margin-bottom: 4px;
}

.cart-item {
  display: flex;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
  animation: fadeUp 0.3s ease;
}

.cart-item-img {
  width: 70px;
  height: 70px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  flex-shrink: 0;
  background: #f5f5f5;
}

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

.cart-item-info {
  flex: 1;
  min-width: 0;
}

.cart-item-name {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.cart-item-price {
  font-size: 0.9rem;
  color: var(--text-light);
}

.cart-item-qty {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
}

.qty-btn {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: transparent;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  transition: var(--transition);
}

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

.cart-item-qty span {
  font-weight: 600;
  min-width: 20px;
  text-align: center;
}

.cart-item-remove {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.85rem;
  padding: 4px;
  transition: var(--transition);
  align-self: flex-start;
}

.cart-item-remove:hover {
  color: #ef4444;
}

.cart-footer {
  padding: 20px 24px;
  border-top: 1px solid var(--border);
}

.cart-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  font-size: 1rem;
  font-weight: 600;
}

.total-price {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--primary-dark);
}

.cart-checkout {
  width: 100%;
  justify-content: center;
  padding: 16px;
  font-size: 1.05rem;
}

/* ========== TOAST ========== */
.toast {
  position: fixed;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%) translateY(80px);
  background: var(--text);
  color: white;
  padding: 14px 24px;
  border-radius: 10px;
  font-size: 0.9rem;
  font-weight: 500;
  z-index: 3000;
  opacity: 0;
  transition: var(--transition);
  white-space: nowrap;
  box-shadow: 0 8px 30px rgba(0,0,0,0.15);
}

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

/* ========== CHECKOUT MODAL ========== */
.checkout-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.5);
  z-index: 3000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.checkout-modal.open {
  opacity: 1;
  visibility: visible;
}

.checkout-content {
  background: var(--bg-card);
  border-radius: 20px;
  padding: 40px;
  width: 100%;
  max-width: 500px;
  text-align: center;
  transform: scale(0.9);
  transition: var(--transition);
}

.checkout-modal.open .checkout-content {
  transform: scale(1);
}

.checkout-content i {
  font-size: 3rem;
  color: #22c55e;
  margin-bottom: 16px;
}

.checkout-content h2 {
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.checkout-content p {
  color: var(--text-light);
  margin-bottom: 24px;
}

/* ========== ANIMATIONS ========== */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
  .product-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .hero-content h1 {
    font-size: 2.6rem;
  }
}

@media (max-width: 768px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .hero-content h1 {
    font-size: 2.2rem;
  }
  .hero-stats {
    gap: 20px;
  }
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .category-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
  .nav-links {
    display: none;
  }
  .menu-toggle {
    display: flex;
  }
  .hero-card-grid {
    grid-template-rows: 130px 130px;
  }
  .newsletter-box {
    padding: 40px 24px;
  }
  .newsletter-form {
    flex-direction: column;
  }
  .cart-sidebar {
    width: 100%;
    right: -100%;
  }
  .about-exp {
    right: 10px;
    bottom: 10px;
    padding: 14px 20px;
  }
  .about-exp .exp-num {
    font-size: 1.3rem;
  }
  .section-header h2 {
    font-size: 1.8rem;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }
  .product-grid {
    grid-template-columns: 1fr;
  }
  .category-grid {
    grid-template-columns: 1fr;
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .hero-content h1 {
    font-size: 1.8rem;
  }
  .filter-bar {
    flex-wrap: nowrap;
    overflow-x: auto;
    justify-content: flex-start;
    padding-bottom: 8px;
  }
  .sort-select {
    margin-left: 0;
  }
}