/* ============================================
   ColorParty USA - Main Stylesheet
   Fun, Playful, Festival-Inspired Design
   ============================================ */

/* --- CSS Variables --- */
:root {
  --cp-red: #FF3366;
  --cp-orange: #FF6B35;
  --cp-yellow: #FFD23F;
  --cp-green: #44CF6C;
  --cp-teal: #23B5D3;
  --cp-blue: #3A86FF;
  --cp-purple: #9B5DE5;
  --cp-pink: #F15BB5;
  --cp-fuchsia: #E91E8C;
  --cp-lime: #A7E22E;
  --cp-dark: #1A1A2E;
  --cp-light: #FAFAFA;
  --cp-gray: #6B7280;
  --cp-gray-light: #F3F4F6;
  --cp-white: #FFFFFF;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.1);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.12);
  --shadow-lg: 0 10px 30px rgba(0,0,0,0.15);
  --radius: 12px;
  --radius-lg: 20px;
  --transition: 0.3s ease;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--cp-dark);
  background: var(--cp-white);
  line-height: 1.6;
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

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

/* --- Typography --- */
h1, h2, h3, h4 {
  font-family: 'Poppins', 'Inter', sans-serif;
  font-weight: 700;
  line-height: 1.2;
}
h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.8rem, 4vw, 2.5rem); }
h3 { font-size: 1.3rem; }

/* --- Rainbow Gradient Bar (top of page) --- */
.rainbow-bar {
  height: 5px;
  background: linear-gradient(90deg, var(--cp-red), var(--cp-orange), var(--cp-yellow), var(--cp-green), var(--cp-teal), var(--cp-blue), var(--cp-purple), var(--cp-pink));
}

/* --- Navbar --- */
.navbar {
  background: var(--cp-white);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 1000;
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  max-width: 1200px;
  margin: 0 auto;
}
.nav-logo {
  font-family: 'Poppins', sans-serif;
  font-size: 1.6rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--cp-red), var(--cp-orange), var(--cp-yellow), var(--cp-green), var(--cp-blue), var(--cp-purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.nav-logo span {
  -webkit-text-fill-color: var(--cp-dark);
  font-weight: 400;
  font-size: 0.85rem;
  display: block;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-top: -4px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-links a {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--cp-dark);
  transition: color var(--transition);
  position: relative;
}
.nav-links a:hover { color: var(--cp-purple); }
.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 100%;
  height: 3px;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--cp-pink), var(--cp-purple));
}
.nav-cart {
  position: relative;
  font-size: 1.4rem;
  cursor: pointer;
}
.nav-cart .cart-count {
  position: absolute;
  top: -8px;
  right: -10px;
  background: var(--cp-red);
  color: white;
  font-size: 0.7rem;
  font-weight: 700;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}
.hamburger span {
  width: 26px;
  height: 3px;
  background: var(--cp-dark);
  border-radius: 3px;
  transition: var(--transition);
}

/* --- Hero Section --- */
.hero {
  background: linear-gradient(135deg, #667eea11, #764ba211, #ff6b9511);
  position: relative;
  overflow: hidden;
  padding: 80px 0 100px;
}
.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255,51,102,0.15), transparent 70%);
  border-radius: 50%;
  animation: float 8s ease-in-out infinite;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(155,93,229,0.12), transparent 70%);
  border-radius: 50%;
  animation: float 10s ease-in-out infinite reverse;
}
@keyframes float {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-30px) scale(1.05); }
}
.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
}
.hero h1 {
  margin-bottom: 20px;
}
.hero h1 .gradient-text {
  background: linear-gradient(135deg, var(--cp-red), var(--cp-purple), var(--cp-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero p {
  font-size: 1.2rem;
  color: var(--cp-gray);
  max-width: 600px;
  margin: 0 auto 36px;
}
.hero-badges {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 36px;
  flex-wrap: wrap;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: var(--cp-white);
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  box-shadow: var(--shadow-sm);
  color: var(--cp-dark);
}
.badge .icon { font-size: 1.1rem; }

/* Color dots animation in hero */
.color-dots {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 48px;
}
.color-dot {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  animation: bounce 2s ease-in-out infinite;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}
.color-dot:nth-child(1) { background: var(--cp-red); animation-delay: 0s; }
.color-dot:nth-child(2) { background: var(--cp-orange); animation-delay: 0.15s; }
.color-dot:nth-child(3) { background: var(--cp-yellow); animation-delay: 0.3s; }
.color-dot:nth-child(4) { background: var(--cp-green); animation-delay: 0.45s; }
.color-dot:nth-child(5) { background: var(--cp-teal); animation-delay: 0.6s; }
.color-dot:nth-child(6) { background: var(--cp-blue); animation-delay: 0.75s; }
.color-dot:nth-child(7) { background: var(--cp-purple); animation-delay: 0.9s; }
.color-dot:nth-child(8) { background: var(--cp-pink); animation-delay: 1.05s; }
.color-dot:nth-child(9) { background: var(--cp-fuchsia); animation-delay: 1.2s; }
.color-dot:nth-child(10) { background: var(--cp-lime); animation-delay: 1.35s; }
@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all var(--transition);
  border: none;
  font-family: inherit;
}
.btn-primary {
  background: linear-gradient(135deg, var(--cp-purple), var(--cp-pink));
  color: white;
  box-shadow: 0 4px 16px rgba(155,93,229,0.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(155,93,229,0.4);
}
.btn-secondary {
  background: var(--cp-white);
  color: var(--cp-dark);
  border: 2px solid var(--cp-dark);
}
.btn-secondary:hover {
  background: var(--cp-dark);
  color: var(--cp-white);
}
.btn-add-cart {
  background: linear-gradient(135deg, var(--cp-green), var(--cp-teal));
  color: white;
  box-shadow: 0 4px 16px rgba(68,207,108,0.3);
}
.btn-add-cart:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(68,207,108,0.4);
}
.btn-sm {
  padding: 10px 20px;
  font-size: 0.9rem;
}

/* --- Section Styles --- */
.section {
  padding: 80px 0;
}
.section-header {
  text-align: center;
  margin-bottom: 48px;
}
.section-header h2 {
  margin-bottom: 12px;
}
.section-header p {
  color: var(--cp-gray);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
}
.section-tag {
  display: inline-block;
  padding: 6px 16px;
  background: linear-gradient(135deg, var(--cp-purple), var(--cp-pink));
  color: white;
  font-size: 0.8rem;
  font-weight: 600;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
}

/* --- Features Grid --- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 28px;
}
.feature-card {
  background: var(--cp-white);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition);
  text-align: center;
}
.feature-card:hover {
  transform: translateY(-5px);
}
.feature-icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
}
.feature-card h3 {
  margin-bottom: 8px;
}
.feature-card p {
  color: var(--cp-gray);
  font-size: 0.95rem;
}

/* --- Product Card --- */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 28px;
}
.product-card {
  background: var(--cp-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition), box-shadow var(--transition);
}
.product-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}
.product-image {
  height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.product-image .color-swatch-row {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  justify-content: center;
  padding: 20px;
}
.color-swatch {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  box-shadow: 0 2px 6px rgba(0,0,0,0.2);
  transition: transform 0.2s;
}
.color-swatch:hover {
  transform: scale(1.25);
}
.product-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 4px 12px;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 700;
  color: white;
  text-transform: uppercase;
}
.product-badge.bestseller { background: var(--cp-red); }
.product-badge.value { background: var(--cp-green); }
.product-badge.popular { background: var(--cp-purple); }
.product-badge.bulk { background: var(--cp-orange); }

.product-info {
  padding: 24px;
}
.product-info h3 {
  margin-bottom: 6px;
  font-size: 1.15rem;
}
.product-info .product-desc {
  color: var(--cp-gray);
  font-size: 0.9rem;
  margin-bottom: 12px;
}
.product-meta {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.product-meta-tag {
  font-size: 0.78rem;
  padding: 4px 10px;
  background: var(--cp-gray-light);
  border-radius: 50px;
  color: var(--cp-gray);
  font-weight: 500;
}
.product-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.product-price {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--cp-dark);
}
.product-price .original {
  font-size: 0.9rem;
  color: var(--cp-gray);
  text-decoration: line-through;
  margin-left: 8px;
  font-weight: 400;
}
.qty-control {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
}
.qty-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid var(--cp-gray-light);
  background: white;
  cursor: pointer;
  font-weight: 600;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}
.qty-btn:hover {
  border-color: var(--cp-purple);
  color: var(--cp-purple);
}
.qty-value {
  width: 36px;
  text-align: center;
  font-weight: 600;
}

/* --- Use Cases / Occasions Section --- */
.occasions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 20px;
}
.occasion-card {
  text-align: center;
  padding: 28px 16px;
  background: var(--cp-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}
.occasion-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.occasion-card .icon {
  font-size: 2.5rem;
  margin-bottom: 12px;
}
.occasion-card h4 {
  font-size: 0.95rem;
  font-weight: 600;
}

/* --- Testimonials --- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}
.testimonial-card {
  background: var(--cp-white);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-md);
  position: relative;
}
.testimonial-card::before {
  content: '"';
  font-size: 4rem;
  font-family: Georgia, serif;
  color: var(--cp-purple);
  opacity: 0.2;
  position: absolute;
  top: 8px;
  left: 20px;
}
.testimonial-card p {
  font-style: italic;
  margin-bottom: 16px;
  color: #444;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--cp-purple), var(--cp-pink));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
}
.testimonial-name {
  font-weight: 600;
  font-size: 0.95rem;
}
.testimonial-stars {
  color: var(--cp-yellow);
  font-size: 0.85rem;
}

/* --- About Section --- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.about-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--cp-purple), var(--cp-pink), var(--cp-orange), var(--cp-yellow));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 5rem;
  position: relative;
}
.about-content h2 {
  margin-bottom: 16px;
}
.about-content p {
  color: var(--cp-gray);
  margin-bottom: 16px;
  font-size: 1.05rem;
}
.about-stats {
  display: flex;
  gap: 40px;
  margin-top: 28px;
}
.stat {
  text-align: center;
}
.stat-value {
  font-size: 1.8rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--cp-purple), var(--cp-pink));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-label {
  font-size: 0.85rem;
  color: var(--cp-gray);
  font-weight: 500;
}

/* --- CTA Banner --- */
.cta-banner {
  background: linear-gradient(135deg, var(--cp-purple), var(--cp-blue), var(--cp-teal));
  padding: 60px 0;
  text-align: center;
  color: white;
}
.cta-banner h2 {
  margin-bottom: 16px;
}
.cta-banner p {
  margin-bottom: 28px;
  opacity: 0.9;
  font-size: 1.1rem;
}
.cta-banner .btn {
  background: white;
  color: var(--cp-purple);
  font-weight: 700;
}
.cta-banner .btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.2);
}

/* --- Cart Page --- */
.cart-table {
  width: 100%;
  border-collapse: collapse;
}
.cart-table th {
  text-align: left;
  padding: 16px;
  border-bottom: 2px solid var(--cp-gray-light);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--cp-gray);
}
.cart-table td {
  padding: 20px 16px;
  border-bottom: 1px solid var(--cp-gray-light);
  vertical-align: middle;
}
.cart-item-info {
  display: flex;
  align-items: center;
  gap: 16px;
}
.cart-item-thumb {
  width: 64px;
  height: 64px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}
.cart-item-name {
  font-weight: 600;
}
.cart-item-variant {
  font-size: 0.85rem;
  color: var(--cp-gray);
}
.cart-remove {
  color: var(--cp-red);
  cursor: pointer;
  font-size: 0.9rem;
  background: none;
  border: none;
  font-weight: 500;
  font-family: inherit;
}
.cart-remove:hover {
  text-decoration: underline;
}
.cart-summary {
  background: var(--cp-gray-light);
  border-radius: var(--radius-lg);
  padding: 32px;
  margin-top: 32px;
  max-width: 400px;
  margin-left: auto;
}
.cart-summary h3 {
  margin-bottom: 20px;
  font-size: 1.2rem;
}
.summary-row {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  font-size: 0.95rem;
}
.summary-row.total {
  border-top: 2px solid var(--cp-dark);
  margin-top: 12px;
  padding-top: 16px;
  font-weight: 700;
  font-size: 1.1rem;
}
.cart-empty {
  text-align: center;
  padding: 80px 20px;
}
.cart-empty .icon {
  font-size: 4rem;
  margin-bottom: 20px;
}
.cart-empty h2 {
  margin-bottom: 12px;
}
.cart-empty p {
  color: var(--cp-gray);
  margin-bottom: 28px;
}

/* --- Payment Methods --- */
.payment-methods {
  display: flex;
  gap: 12px;
  margin-top: 20px;
  flex-wrap: wrap;
}
.payment-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border: 1px solid #ddd;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 500;
  background: white;
}

/* --- Contact Form --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 6px;
  font-size: 0.9rem;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--cp-gray-light);
  border-radius: var(--radius);
  font-size: 1rem;
  font-family: inherit;
  transition: border-color var(--transition);
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--cp-purple);
}
.form-group textarea {
  resize: vertical;
  min-height: 120px;
}
.contact-info-card {
  background: linear-gradient(135deg, var(--cp-purple), var(--cp-blue));
  border-radius: var(--radius-lg);
  padding: 40px;
  color: white;
}
.contact-info-card h3 {
  margin-bottom: 24px;
  font-size: 1.4rem;
}
.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 24px;
}
.contact-info-item .icon {
  font-size: 1.4rem;
  margin-top: 2px;
}
.contact-info-item strong {
  display: block;
  margin-bottom: 4px;
}
.contact-info-item p {
  opacity: 0.85;
  font-size: 0.95rem;
}

/* --- Footer --- */
.footer {
  background: var(--cp-dark);
  color: white;
  padding: 60px 0 24px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-brand p {
  color: rgba(255,255,255,0.6);
  margin-top: 12px;
  font-size: 0.9rem;
}
.footer h4 {
  margin-bottom: 16px;
  font-size: 1rem;
}
.footer ul li {
  margin-bottom: 10px;
}
.footer ul li a {
  color: rgba(255,255,255,0.6);
  transition: color var(--transition);
  font-size: 0.9rem;
}
.footer ul li a:hover {
  color: white;
}
.footer-newsletter input {
  width: 100%;
  padding: 12px 16px;
  border-radius: 50px;
  border: none;
  margin-bottom: 12px;
  font-size: 0.9rem;
  font-family: inherit;
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
  flex-wrap: wrap;
  gap: 12px;
}
.footer-social {
  display: flex;
  gap: 16px;
}
.footer-social a {
  color: rgba(255,255,255,0.5);
  font-size: 1.3rem;
  transition: color var(--transition);
}
.footer-social a:hover {
  color: white;
}

/* --- Notification Toast --- */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--cp-dark);
  color: white;
  padding: 16px 24px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.4s ease;
  z-index: 9999;
  font-weight: 500;
}
.toast.show {
  transform: translateY(0);
  opacity: 1;
}
.toast.success {
  border-left: 4px solid var(--cp-green);
}

/* --- Page Header --- */
.page-header {
  background: linear-gradient(135deg, #667eea11, #764ba211);
  padding: 48px 0;
  text-align: center;
}
.page-header h1 {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  margin-bottom: 8px;
}
.page-header p {
  color: var(--cp-gray);
}
.breadcrumb {
  display: flex;
  justify-content: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--cp-gray);
  margin-bottom: 16px;
}
.breadcrumb a:hover { color: var(--cp-purple); }
.breadcrumb .sep { opacity: 0.5; }

/* --- Filter Bar --- */
.filter-bar {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.filter-btn {
  padding: 8px 20px;
  border-radius: 50px;
  border: 2px solid var(--cp-gray-light);
  background: var(--cp-white);
  cursor: pointer;
  font-weight: 500;
  font-size: 0.9rem;
  transition: all var(--transition);
  font-family: inherit;
}
.filter-btn:hover,
.filter-btn.active {
  background: var(--cp-purple);
  border-color: var(--cp-purple);
  color: white;
}

/* --- Amazon Banner --- */
.amazon-banner {
  background: #FFF3E0;
  border: 2px solid #FFB74D;
  border-radius: var(--radius);
  padding: 20px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 40px;
  flex-wrap: wrap;
  gap: 16px;
}
.amazon-banner p {
  font-weight: 600;
}
.amazon-banner .btn {
  background: #FF9900;
  color: white;
}

/* --- Responsive --- */
@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    flex-direction: column;
    padding: 20px;
    gap: 16px;
    box-shadow: var(--shadow-md);
  }
  .nav-links.open { display: flex; }
  .hamburger { display: flex; }

  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .products-grid {
    grid-template-columns: 1fr;
  }
  .about-stats {
    gap: 20px;
  }
  .hero {
    padding: 50px 0 70px;
  }
  .cart-table thead { display: none; }
  .cart-table,
  .cart-table tbody,
  .cart-table tr,
  .cart-table td {
    display: block;
  }
  .cart-table tr {
    padding: 16px 0;
    border-bottom: 1px solid var(--cp-gray-light);
  }
  .cart-table td {
    padding: 6px 0;
    border: none;
  }
  .cart-summary {
    max-width: 100%;
  }
}