/* ============================================
   ShopyGoods — Premium Deals Marketplace
   ============================================ */

:root {
  --primary: #5b3df5;
  --primary-dark: #4a2fd4;
  --primary-light: #7b5ff7;
  --secondary: #00c2ff;
  --accent: #ffb800;
  --accent-soft: #ffe08a;
  --bg: #f5f7ff;
  --bg-card: #ffffff;
  --text: #111827;
  --text-muted: #6b7280;
  --text-light: #9ca3af;
  --border: rgba(91, 61, 245, 0.08);
  --glass: rgba(255, 255, 255, 0.72);
  --glass-border: rgba(255, 255, 255, 0.5);
  --shadow-sm: 0 2px 8px rgba(17, 24, 39, 0.04);
  --shadow-md: 0 8px 24px rgba(91, 61, 245, 0.1);
  --shadow-lg: 0 16px 48px rgba(91, 61, 245, 0.14);
  --shadow-glow: 0 0 40px rgba(91, 61, 245, 0.25);
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --nav-height: 72px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font: "Poppins", "Inter", system-ui, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

.section {
  padding: 5rem 0;
}

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--primary);
  background: rgba(91, 61, 245, 0.08);
  padding: 0.4rem 1rem;
  border-radius: 100px;
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 0.5rem;
}

.section-subtitle {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 520px;
  margin: 0 auto;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.75rem;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: 100px;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, #7c3aed 50%, var(--secondary) 100%);
  color: #fff;
  box-shadow: 0 4px 20px rgba(91, 61, 245, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(91, 61, 245, 0.45);
}

.btn-outline {
  background: var(--glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1.5px solid rgba(91, 61, 245, 0.2);
  color: var(--primary);
}

.btn-outline:hover {
  background: rgba(91, 61, 245, 0.06);
  border-color: var(--primary);
  transform: translateY(-2px);
}

.btn-accent {
  background: linear-gradient(135deg, var(--accent) 0%, #ff9500 100%);
  color: var(--text);
  box-shadow: 0 4px 16px rgba(255, 184, 0, 0.4);
}

.btn-accent:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(255, 184, 0, 0.5);
}

.btn-sm {
  padding: 0.55rem 1.25rem;
  font-size: 0.8rem;
}

.btn-icon {
  width: 44px;
  height: 44px;
  padding: 0;
  border-radius: 50%;
  background: var(--glass);
  backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  color: var(--text);
  position: relative;
  transition: var(--transition);
}

.btn-icon:hover {
  background: #fff;
  color: var(--primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.btn-icon .badge {
  position: absolute;
  top: 4px;
  right: 4px;
  min-width: 18px;
  height: 18px;
  font-size: 0.65rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--accent), #ff9500);
  color: var(--text);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
}

.btn-icon .badge:empty {
  display: none;
}

/* ---- Skeleton Loading ---- */
body.is-loading .skeleton-hide {
  opacity: 0;
  pointer-events: none;
}

.skeleton-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 2rem;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

.skeleton-overlay.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.skeleton-bar {
  height: 16px;
  border-radius: 8px;
  background: linear-gradient(
    90deg,
    rgba(91, 61, 245, 0.06) 25%,
    rgba(91, 61, 245, 0.12) 50%,
    rgba(91, 61, 245, 0.06) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.4s infinite;
}

.skeleton-bar.wide { width: 100%; }
.skeleton-bar.medium { width: 70%; }
.skeleton-bar.short { width: 40%; }
.skeleton-bar.tall { height: 200px; border-radius: var(--radius-lg); }

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ---- Navbar ---- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  transition: var(--transition);
}

.navbar.scrolled {
  background: var(--glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  box-shadow: var(--shadow-sm);
}

.navbar-inner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  height: var(--nav-height);
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}

.logo img {
  height: 42px;
  width: auto;
}

.logo-text {
  font-size: 1.25rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.search-bar {
  flex: 1;
  max-width: 520px;
  display: none;
  position: relative;
}

.search-bar input {
  width: 100%;
  padding: 0.75rem 1rem 0.75rem 2.75rem;
  border: 1.5px solid var(--border);
  border-radius: 100px;
  background: rgba(255, 255, 255, 0.9);
  font-size: 0.875rem;
  color: var(--text);
  transition: var(--transition);
}

.search-bar input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(91, 61, 245, 0.1);
}

.search-bar .search-icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-left: auto;
}

.dropdown {
  position: relative;
  display: none;
}

.dropdown-toggle {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.6rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text);
  border-radius: 100px;
  border: 1.5px solid var(--border);
  background: rgba(255, 255, 255, 0.8);
  transition: var(--transition);
}

.dropdown-toggle:hover,
.dropdown.open .dropdown-toggle {
  border-color: var(--primary);
  color: var(--primary);
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 220px;
  background: var(--glass);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 0.5rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: var(--transition);
}

.dropdown.open .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-menu a {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 1rem;
  font-size: 0.875rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.dropdown-menu a:hover {
  background: rgba(91, 61, 245, 0.08);
  color: var(--primary);
}

.dropdown-menu .cat-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

.mobile-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.9);
}

.mobile-toggle span {
  width: 20px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}

.mobile-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

.mobile-menu {
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg);
  padding: 1.5rem;
  transform: translateX(100%);
  transition: transform 0.35s ease;
  z-index: 999;
  overflow-y: auto;
}

.mobile-menu.open {
  transform: translateX(0);
}

.mobile-menu .search-bar {
  display: block;
  max-width: none;
  margin-bottom: 1.5rem;
}

.mobile-menu nav a {
  display: block;
  padding: 0.85rem 0;
  font-weight: 500;
  border-bottom: 1px solid var(--border);
}

/* ---- Hero ---- */
.hero {
  position: relative;
  min-height: 100vh;
  padding-top: calc(var(--nav-height) + 3rem);
  padding-bottom: 4rem;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 20% 40%, rgba(91, 61, 245, 0.12) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 80% 20%, rgba(0, 194, 255, 0.1) 0%, transparent 55%),
    radial-gradient(ellipse 50% 40% at 60% 80%, rgba(255, 184, 0, 0.08) 0%, transparent 50%),
    var(--bg);
  z-index: 0;
}

.hero-shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.6;
  animation: float 8s ease-in-out infinite;
  z-index: 0;
}

.hero-shape-1 {
  width: 400px;
  height: 400px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  top: 10%;
  right: -5%;
  animation-delay: 0s;
}

.hero-shape-2 {
  width: 280px;
  height: 280px;
  background: linear-gradient(135deg, var(--accent), #ff6b00);
  bottom: 20%;
  left: -5%;
  animation-delay: -3s;
}

.hero-shape-3 {
  width: 180px;
  height: 180px;
  background: var(--secondary);
  top: 50%;
  left: 30%;
  animation-delay: -5s;
  opacity: 0.35;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(20px, -30px) scale(1.05); }
  66% { transform: translate(-15px, 20px) scale(0.95); }
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

.hero-content {
  max-width: 640px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: var(--glass);
  backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 1.5rem;
  animation: fadeUp 0.8s ease forwards;
}

.hero-badge .pulse {
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}

.hero-title {
  font-size: clamp(2.25rem, 6vw, 3.75rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
  animation: fadeUp 0.8s ease 0.1s forwards;
  opacity: 0;
}

.hero-title .gradient-text {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 60%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  color: var(--text-muted);
  margin-bottom: 2rem;
  animation: fadeUp 0.8s ease 0.2s forwards;
  opacity: 0;
}

.hero-subtitle strong {
  color: var(--primary);
  font-weight: 700;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  animation: fadeUp 0.8s ease 0.3s forwards;
  opacity: 0;
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  margin-top: 2.5rem;
  animation: fadeUp 0.8s ease 0.4s forwards;
  opacity: 0;
}

.hero-stat strong {
  display: block;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
}

.hero-stat span {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.hero-visual {
  position: relative;
  animation: fadeUp 0.8s ease 0.2s forwards;
  opacity: 0;
}

.hero-card {
  background: var(--glass);
  backdrop-filter: blur(24px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: 2rem;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.hero-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(91, 61, 245, 0.05), rgba(0, 194, 255, 0.05));
  pointer-events: none;
}

.hero-product-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  position: relative;
  z-index: 1;
}

.hero-mini-card {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 1rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  animation: floatCard 4s ease-in-out infinite;
}

.hero-mini-card:nth-child(2) { animation-delay: -1s; }
.hero-mini-card:nth-child(3) { animation-delay: -2s; }
.hero-mini-card:nth-child(4) { animation-delay: -0.5s; }

.hero-mini-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.hero-mini-card .thumb {
  width: 100%;
  aspect-ratio: 1;
  border-radius: var(--radius-sm);
  object-fit: cover;
  margin-bottom: 0.75rem;
  background: linear-gradient(135deg, #ede9fe, #e0f2fe);
}

.hero-mini-card h4 {
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.hero-mini-card .price {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary);
}

.hero-floating-tag {
  position: absolute;
  top: -12px;
  right: 24px;
  background: linear-gradient(135deg, var(--accent), #ff9500);
  color: var(--text);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.5rem 1rem;
  border-radius: 100px;
  box-shadow: 0 4px 16px rgba(255, 184, 0, 0.4);
  animation: bounce 3s ease-in-out infinite;
  z-index: 2;
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

@keyframes floatCard {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ---- Categories ---- */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.category-card {
  position: relative;
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  border: 1px solid var(--border);
  overflow: hidden;
  transition: var(--transition);
  cursor: pointer;
  opacity: 0;
  transform: translateY(20px);
}

.category-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.category-card::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: var(--transition);
  border-radius: inherit;
}

.category-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.category-card:hover::before {
  opacity: 1;
}

.category-card.electronics::before { background: linear-gradient(135deg, rgba(91, 61, 245, 0.08), rgba(0, 194, 255, 0.06)); }
.category-card.fashion::before { background: linear-gradient(135deg, rgba(236, 72, 153, 0.08), rgba(251, 113, 133, 0.06)); }
.category-card.gaming::before { background: linear-gradient(135deg, rgba(34, 197, 94, 0.08), rgba(16, 185, 129, 0.06)); }
.category-card.mobiles::before { background: linear-gradient(135deg, rgba(59, 130, 246, 0.08), rgba(96, 165, 250, 0.06)); }
.category-card.appliances::before { background: linear-gradient(135deg, rgba(249, 115, 22, 0.08), rgba(251, 146, 60, 0.06)); }
.category-card.grocery::before { background: linear-gradient(135deg, rgba(132, 204, 22, 0.08), rgba(163, 230, 53, 0.06)); }

.category-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  margin-bottom: 1rem;
  position: relative;
  z-index: 1;
}

.category-card.electronics .category-icon { background: linear-gradient(135deg, #ede9fe, #ddd6fe); }
.category-card.fashion .category-icon { background: linear-gradient(135deg, #fce7f3, #fbcfe8); }
.category-card.gaming .category-icon { background: linear-gradient(135deg, #d1fae5, #a7f3d0); }
.category-card.mobiles .category-icon { background: linear-gradient(135deg, #dbeafe, #bfdbfe); }
.category-card.appliances .category-icon { background: linear-gradient(135deg, #ffedd5, #fed7aa); }
.category-card.grocery .category-icon { background: linear-gradient(135deg, #ecfccb, #d9f99d); }

.category-card h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
  position: relative;
  z-index: 1;
}

.category-card p {
  font-size: 0.8rem;
  color: var(--text-muted);
  position: relative;
  z-index: 1;
}

.category-arrow {
  position: absolute;
  bottom: 1.25rem;
  right: 1.25rem;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(91, 61, 245, 0.1);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  transition: var(--transition);
  z-index: 1;
}

.category-card:hover .category-arrow {
  background: var(--primary);
  color: #fff;
  transform: translateX(4px);
}

/* ---- Product Cards ---- */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.5rem;
}

.product-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: var(--transition);
  opacity: 0;
  transform: translateY(24px);
}

.product-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.product-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(91, 61, 245, 0.15);
}

.product-image-wrap {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: linear-gradient(135deg, #f3f4f6, #e5e7eb);
}

.product-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.product-card:hover .product-image-wrap img {
  transform: scale(1.08);
}

.discount-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: linear-gradient(135deg, var(--accent), #ff9500);
  color: var(--text);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.35rem 0.65rem;
  border-radius: 8px;
  z-index: 1;
}

.wishlist-btn {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--glass);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: var(--transition);
  z-index: 1;
}

.wishlist-btn:hover,
.wishlist-btn.active {
  color: #ef4444;
  background: #fff;
}

.product-body {
  padding: 1.25rem;
}

.product-title {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-title a:hover {
  color: var(--primary);
}

.product-rating {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  margin-bottom: 0.75rem;
  font-size: 0.8rem;
}

.product-rating .stars {
  color: var(--accent);
  letter-spacing: -1px;
}

.product-rating span {
  color: var(--text-muted);
}

.product-prices {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.price-current {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary);
}

.price-original {
  font-size: 0.85rem;
  color: var(--text-light);
  text-decoration: line-through;
}

.product-card .btn {
  width: 100%;
}

/* ---- Flash Sale ---- */
.flash-sale {
  background: linear-gradient(135deg, #1e1b4b 0%, #312e81 40%, #1e3a5f 100%);
  border-radius: var(--radius-xl);
  padding: 2.5rem 1.5rem;
  position: relative;
  overflow: hidden;
}

.flash-sale::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 50%, rgba(91, 61, 245, 0.4) 0%, transparent 50%),
    radial-gradient(circle at 80% 30%, rgba(0, 194, 255, 0.3) 0%, transparent 45%);
  pointer-events: none;
}

.flash-sale-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 2rem;
  position: relative;
  z-index: 1;
}

.flash-sale-header h2 {
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 700;
  color: #fff;
}

.flash-sale-header p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
}

.countdown {
  display: flex;
  gap: 0.75rem;
}

.countdown-item {
  text-align: center;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  min-width: 64px;
}

.countdown-item .value {
  display: block;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}

.countdown-item .label {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.6);
}

.flash-products {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1.25rem;
  position: relative;
  z-index: 1;
}

.flash-card {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  text-align: center;
  transition: var(--transition);
  position: relative;
  animation: glowPulse 3s ease-in-out infinite;
}

.flash-card:nth-child(2) { animation-delay: -1s; }
.flash-card:nth-child(3) { animation-delay: -2s; }
.flash-card:nth-child(4) { animation-delay: -0.5s; }

@keyframes glowPulse {
  0%, 100% {
    box-shadow: 0 0 20px rgba(91, 61, 245, 0.2), inset 0 0 20px rgba(0, 194, 255, 0.05);
  }
  50% {
    box-shadow: 0 0 40px rgba(0, 194, 255, 0.35), 0 0 60px rgba(255, 184, 0, 0.15);
  }
}

.flash-card:hover {
  transform: scale(1.03);
  border-color: rgba(255, 184, 0, 0.4);
}

.flash-card img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
  background: rgba(255, 255, 255, 0.05);
}

.flash-card h4 {
  color: #fff;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.flash-card .flash-price {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent);
}

.flash-card .flash-old {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.5);
  text-decoration: line-through;
  margin-left: 0.35rem;
}

/* ---- Why Choose Us ---- */
.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.feature-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 2rem;
  border: 1px solid var(--border);
  text-align: center;
  transition: var(--transition);
  opacity: 0;
  transform: translateY(20px);
}

.feature-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: rgba(91, 61, 245, 0.2);
}

.feature-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 1.25rem;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(91, 61, 245, 0.12), rgba(0, 194, 255, 0.1));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
}

.feature-card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.feature-card p {
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* ---- Testimonials ---- */
.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.testimonial-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 2rem;
  border: 1px solid var(--border);
  position: relative;
  transition: var(--transition);
  opacity: 0;
  transform: translateY(20px);
}

.testimonial-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.testimonial-card:hover {
  box-shadow: var(--shadow-md);
  border-color: rgba(91, 61, 245, 0.15);
}

.testimonial-card::before {
  content: "\201C";
  position: absolute;
  top: 1rem;
  right: 1.5rem;
  font-size: 4rem;
  font-weight: 700;
  color: rgba(91, 61, 245, 0.08);
  line-height: 1;
}

.testimonial-stars {
  color: var(--accent);
  font-size: 0.9rem;
  margin-bottom: 1rem;
  letter-spacing: 2px;
}

.testimonial-text {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(91, 61, 245, 0.2);
}

.testimonial-author h4 {
  font-size: 0.95rem;
  font-weight: 600;
}

.testimonial-author span {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ---- Newsletter ---- */
.newsletter {
  background: linear-gradient(135deg, var(--primary) 0%, #6366f1 40%, var(--secondary) 100%);
  border-radius: var(--radius-xl);
  padding: 3rem 1.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.newsletter::before {
  content: "";
  position: absolute;
  width: 300px;
  height: 300px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 50%;
  top: -100px;
  right: -50px;
}

.newsletter::after {
  content: "";
  position: absolute;
  width: 200px;
  height: 200px;
  background: rgba(255, 184, 0, 0.15);
  border-radius: 50%;
  bottom: -80px;
  left: -40px;
}

.newsletter-content {
  position: relative;
  z-index: 1;
  max-width: 560px;
  margin: 0 auto;
}

.newsletter h2 {
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.5rem;
}

.newsletter p {
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
}

.newsletter-form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-width: 440px;
  margin: 0 auto;
}

.newsletter-form input {
  flex: 1;
  padding: 1rem 1.25rem;
  border: none;
  border-radius: 100px;
  font-size: 0.9rem;
  background: rgba(255, 255, 255, 0.95);
  color: var(--text);
}

.newsletter-form input:focus {
  outline: none;
  box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.3);
}

.newsletter-form .btn {
  background: var(--text);
  color: #fff;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.newsletter-form .btn:hover {
  background: #1f2937;
}

/* ---- Footer ---- */
.footer {
  background: var(--text);
  color: rgba(255, 255, 255, 0.8);
  padding: 4rem 0 2rem;
  margin-top: 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}

.footer-brand .logo img {
  height: 48px;
  margin-bottom: 1rem;
  filter: brightness(1.1);
}

.footer-brand p {
  font-size: 0.875rem;
  line-height: 1.7;
  max-width: 280px;
}

.footer-social {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.footer-social a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  font-size: 0.9rem;
}

.footer-social a:hover {
  background: var(--primary);
  transform: translateY(-3px);
}

.footer h4 {
  color: #fff;
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
}

.footer-links a {
  display: block;
  font-size: 0.875rem;
  padding: 0.35rem 0;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--secondary);
  padding-left: 4px;
}

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.875rem;
  margin-bottom: 0.75rem;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.8rem;
}

.footer-bottom a:hover {
  color: var(--secondary);
}

/* ---- Scroll reveal stagger ---- */
.reveal-stagger > *:nth-child(1) { transition-delay: 0.05s; }
.reveal-stagger > *:nth-child(2) { transition-delay: 0.1s; }
.reveal-stagger > *:nth-child(3) { transition-delay: 0.15s; }
.reveal-stagger > *:nth-child(4) { transition-delay: 0.2s; }
.reveal-stagger > *:nth-child(5) { transition-delay: 0.25s; }
.reveal-stagger > *:nth-child(6) { transition-delay: 0.3s; }

.category-card,
.product-card,
.feature-card,
.testimonial-card {
  transition: opacity 0.6s ease, transform 0.6s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

/* ---- Responsive ---- */
@media (min-width: 640px) {
  .categories-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .newsletter-form {
    flex-direction: row;
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 768px) {
  .search-bar {
    display: block;
  }

  .dropdown {
    display: block;
  }

  .mobile-toggle {
    display: none;
  }

  .hero-grid {
    grid-template-columns: 1fr 1fr;
  }

  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }

  .flash-sale {
    padding: 3rem 2.5rem;
  }
}

@media (min-width: 1024px) {
  .section {
    padding: 6rem 0;
  }

  .features-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .testimonials-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .categories-grid .category-card:last-child:nth-child(odd) {
    grid-column: span 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }
}
