/* ============================================================
   ROYVELLE V2 — DESIGN SYSTEM & STYLES
   Color Palette: Deep Violet + Electric Coral + Amber Gold
   ============================================================ */

/* ===== CSS CUSTOM PROPERTIES ===== */
:root {
  /* Primary Brand Colors */
  --primary: #6c2bd9;
  --primary-dark: #5a1fc7;
  --primary-light: #8b5cf6;
  --primary-xlight: #ede9fe;

  /* Accent Colors */
  --coral: #ff4d6d;
  --coral-dark: #e63355;
  --coral-light: #ff8fa3;
  --amber: #f59e0b;
  --amber-light: #fcd34d;
  --teal: #06b6d4;
  --green: #10b981;

  /* Neutrals */
  --dark: #0f0a1e;
  --dark-2: #1a1035;
  --dark-3: #2d2250;
  --gray-900: #111827;
  --gray-800: #1f2937;
  --gray-700: #374151;
  --gray-600: #4b5563;
  --gray-500: #6b7280;
  --gray-400: #9ca3af;
  --gray-300: #d1d5db;
  --gray-200: #e5e7eb;
  --gray-100: #f3f4f6;
  --gray-50: #f9fafb;
  --white: #ffffff;

  /* Gradients */
  --grad-primary: linear-gradient(135deg, #6c2bd9 0%, #9333ea 50%, #c026d3 100%);
  --grad-hero: linear-gradient(135deg, #0f0a1e 0%, #1a1035 40%, #2d1b69 100%);
  --grad-coral: linear-gradient(135deg, #ff4d6d, #f59e0b);
  --grad-card: linear-gradient(180deg, transparent 0%, rgba(15,10,30,0.85) 100%);

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.10), 0 2px 6px rgba(0,0,0,0.06);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.14), 0 4px 12px rgba(0,0,0,0.08);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.18), 0 8px 24px rgba(0,0,0,0.10);
  --shadow-primary: 0 8px 32px rgba(108,43,217,0.35);
  --shadow-coral: 0 8px 32px rgba(255,77,109,0.35);

  /* Spacing */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;
  --space-4xl: 96px;

  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-2xl: 32px;
  --radius-full: 9999px;

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-serif: 'Playfair Display', Georgia, serif;

  /* Transitions */
  --transition: 0.2s ease;
  --transition-md: 0.3s ease;
  --transition-lg: 0.4s cubic-bezier(0.4, 0, 0.2, 1);

  /* Layout */
  --container-max: 1280px;
  --header-height: 72px;
  --announcement-height: 40px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

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

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

a {
  text-decoration: none;
  color: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

ul {
  list-style: none;
}

/* ===== CONTAINER ===== */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

@media (max-width: 768px) {
  .container { padding: 0 var(--space-md); }
}

/* ===== ANNOUNCEMENT BAR ===== */
.announcement-bar {
  background: var(--grad-primary);
  color: var(--white);
  height: var(--announcement-height);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  font-size: 13px;
  font-weight: 500;
  z-index: 100;
}

.announcement-bar::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    90deg,
    transparent,
    transparent 200px,
    rgba(255,255,255,0.04) 200px,
    rgba(255,255,255,0.04) 201px
  );
}

.announcement-inner {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: nowrap;
  overflow: hidden;
}

.announcement-sep {
  opacity: 0.4;
}

.announcement-close {
  position: absolute;
  right: var(--space-md);
  color: rgba(255,255,255,0.7);
  font-size: 14px;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.announcement-close:hover {
  color: var(--white);
  background: rgba(255,255,255,0.15);
}

/* ===== HEADER ===== */
.header {
  position: sticky;
  top: 0;
  z-index: 90;
  background: var(--white);
  box-shadow: 0 1px 0 var(--gray-200);
  transition: box-shadow var(--transition-md);
}

.header.scrolled {
  box-shadow: var(--shadow-md);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  height: var(--header-height);
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 2px;
  flex-shrink: 0;
  text-decoration: none;
}

.logo-icon {
  width: 38px;
  height: 38px;
  background: var(--grad-primary);
  color: var(--white);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 900;
  font-family: var(--font-serif);
  box-shadow: var(--shadow-primary);
  flex-shrink: 0;
}

.logo-text {
  font-size: 22px;
  font-weight: 800;
  color: var(--dark);
  letter-spacing: -0.5px;
}

/* Header Search */
.header-search {
  flex: 1;
  max-width: 560px;
}

.search-wrap {
  display: flex;
  align-items: center;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-full);
  overflow: hidden;
  background: var(--gray-50);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.search-wrap:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(108,43,217,0.1);
  background: var(--white);
}

.search-category {
  border: none;
  background: transparent;
  padding: 0 var(--space-md);
  font-size: 13px;
  font-weight: 500;
  color: var(--gray-600);
  cursor: pointer;
  border-right: 1px solid var(--gray-200);
  height: 44px;
  outline: none;
  font-family: inherit;
  white-space: nowrap;
}

.search-input {
  flex: 1;
  border: none;
  background: transparent;
  padding: 0 var(--space-md);
  font-size: 14px;
  color: var(--gray-800);
  outline: none;
  font-family: inherit;
  height: 44px;
}

.search-input::placeholder {
  color: var(--gray-400);
}

.search-btn {
  width: 48px;
  height: 44px;
  background: var(--grad-primary);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: opacity var(--transition);
}

.search-btn:hover {
  opacity: 0.9;
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-shrink: 0;
}

.nav-action {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 6px 10px;
  border-radius: var(--radius-md);
  color: var(--gray-600);
  transition: var(--transition);
  position: relative;
}

.nav-action:hover {
  color: var(--primary);
  background: var(--primary-xlight);
}

.nav-action-label {
  font-size: 11px;
  font-weight: 500;
}

.cart-action {
  position: relative;
}

.cart-badge {
  position: absolute;
  top: 2px;
  right: 6px;
  background: var(--coral);
  color: var(--white);
  font-size: 10px;
  font-weight: 700;
  width: 18px;
  height: 18px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--white);
}

.btn-sell {
  background: var(--grad-primary);
  color: var(--white);
  padding: 10px 20px;
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  transition: var(--transition);
  box-shadow: var(--shadow-primary);
}

.btn-sell:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 40px rgba(108,43,217,0.45);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  border-radius: var(--radius-sm);
}

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--gray-700);
  border-radius: 2px;
  transition: var(--transition-md);
}

.hamburger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.hamburger.active span:nth-child(2) {
  opacity: 0;
}
.hamburger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ===== MEGA NAV ===== */
.mega-nav {
  border-top: 1px solid var(--gray-100);
  background: var(--white);
}

.mega-nav-inner {
  display: flex;
  align-items: center;
  gap: 0;
  overflow-x: auto;
  scrollbar-width: none;
}

.mega-nav-inner::-webkit-scrollbar {
  display: none;
}

.mega-nav-link {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 16px;
  font-size: 13px;
  font-weight: 500;
  color: var(--gray-600);
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  transition: var(--transition);
}

.mega-nav-link:hover,
.mega-nav-link.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
}

.deals-link {
  color: var(--coral) !important;
  font-weight: 600;
}

.deals-link:hover {
  border-bottom-color: var(--coral) !important;
}

/* ===== MOBILE MENU ===== */
.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--white);
  z-index: 200;
  overflow-y: auto;
  transform: translateX(-100%);
  transition: transform var(--transition-lg);
}

.mobile-menu.open {
  transform: translateX(0);
}

.mobile-menu-inner {
  padding: var(--space-xl);
  padding-top: 80px;
}

.mobile-search {
  display: flex;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin-bottom: var(--space-xl);
}

.mobile-search input {
  flex: 1;
  border: none;
  padding: 12px 16px;
  font-size: 14px;
  outline: none;
  font-family: inherit;
}

.mobile-search button {
  padding: 12px 16px;
  background: var(--grad-primary);
  color: var(--white);
}

.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: var(--space-xl);
}

.mobile-nav a {
  padding: 14px 0;
  font-size: 16px;
  font-weight: 500;
  color: var(--gray-700);
  border-bottom: 1px solid var(--gray-100);
  transition: var(--transition);
}

.mobile-nav a:hover {
  color: var(--primary);
  padding-left: 8px;
}

.mobile-deals {
  color: var(--coral) !important;
  font-weight: 600 !important;
}

.mobile-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.btn-primary-full {
  display: block;
  text-align: center;
  background: var(--grad-primary);
  color: var(--white);
  padding: 14px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 15px;
}

.btn-outline-full {
  display: block;
  text-align: center;
  border: 2px solid var(--primary);
  color: var(--primary);
  padding: 14px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 15px;
}

/* ===== HERO SECTION ===== */
.hero {
  background: var(--grad-hero);
  min-height: 620px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
}

.hero-bg-shapes {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.25;
}

.shape-1 {
  width: 500px;
  height: 500px;
  background: var(--primary);
  top: -150px;
  right: -100px;
  animation: float 8s ease-in-out infinite;
}

.shape-2 {
  width: 350px;
  height: 350px;
  background: var(--coral);
  bottom: -100px;
  left: 10%;
  animation: float 10s ease-in-out infinite reverse;
}

.shape-3 {
  width: 250px;
  height: 250px;
  background: var(--amber);
  top: 30%;
  left: 40%;
  animation: float 12s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-30px) scale(1.05); }
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
  padding-top: var(--space-4xl);
  padding-bottom: var(--space-4xl);
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  color: rgba(255,255,255,0.9);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 500;
  margin-bottom: var(--space-lg);
  backdrop-filter: blur(10px);
}

.badge-dot {
  width: 8px;
  height: 8px;
  background: var(--green);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.3); }
}

.hero-title {
  font-size: clamp(40px, 5vw, 64px);
  font-weight: 900;
  color: var(--white);
  line-height: 1.1;
  letter-spacing: -2px;
  margin-bottom: var(--space-lg);
  font-family: var(--font-sans);
}

.hero-title-accent {
  background: var(--grad-coral);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 17px;
  color: rgba(255,255,255,0.7);
  line-height: 1.7;
  margin-bottom: var(--space-xl);
  max-width: 480px;
}

/* Hero Search */
.hero-search-bar {
  margin-bottom: var(--space-lg);
}

.hero-search-inner {
  display: flex;
  align-items: center;
  background: var(--white);
  border-radius: var(--radius-full);
  padding: 6px 6px 6px 20px;
  box-shadow: var(--shadow-xl);
  gap: var(--space-sm);
}

.hero-search-icon {
  color: var(--gray-400);
  flex-shrink: 0;
}

.hero-search-input {
  flex: 1;
  border: none;
  outline: none;
  font-size: 15px;
  color: var(--gray-800);
  font-family: inherit;
  background: transparent;
}

.hero-search-input::placeholder {
  color: var(--gray-400);
}

.hero-search-btn {
  background: var(--grad-primary);
  color: var(--white);
  padding: 12px 28px;
  border-radius: var(--radius-full);
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
  transition: var(--transition);
  box-shadow: var(--shadow-primary);
}

.hero-search-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 40px rgba(108,43,217,0.5);
}

/* Hero Pills */
.hero-pills {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: var(--space-xl);
}

.pill-label {
  font-size: 13px;
  color: rgba(255,255,255,0.5);
  font-weight: 500;
}

.pill {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  color: rgba(255,255,255,0.85);
  padding: 5px 14px;
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 500;
  transition: var(--transition);
  backdrop-filter: blur(10px);
}

.pill:hover {
  background: rgba(255,255,255,0.2);
  color: var(--white);
  transform: translateY(-1px);
}

/* Hero Stats */
.hero-stats {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.stat-num {
  font-size: 26px;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -1px;
  line-height: 1;
}

.stat-label {
  font-size: 12px;
  color: rgba(255,255,255,0.5);
  font-weight: 500;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.15);
}

/* Hero Visual */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-card-stack {
  position: relative;
  width: 380px;
  height: 420px;
}

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

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

.hero-card-main {
  width: 280px;
  height: 340px;
  top: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  animation: heroFloat 6s ease-in-out infinite;
}

@keyframes heroFloat {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(-12px); }
}

.hero-card-badge {
  position: absolute;
  bottom: 16px;
  left: 16px;
  background: rgba(255,255,255,0.95);
  color: var(--amber);
  padding: 6px 12px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 4px;
  backdrop-filter: blur(10px);
}

.hero-card-sm {
  width: 150px;
  height: 160px;
  z-index: 3;
}

.hero-card-sm img {
  height: 90px;
  object-fit: cover;
}

.hero-card-top {
  top: 0;
  right: 0;
  background: var(--white);
  animation: heroFloat2 7s ease-in-out infinite;
}

.hero-card-bottom {
  bottom: 0;
  left: 0;
  background: var(--white);
  animation: heroFloat3 8s ease-in-out infinite;
}

@keyframes heroFloat2 {
  0%, 100% { transform: translateY(0) rotate(3deg); }
  50% { transform: translateY(-8px) rotate(3deg); }
}

@keyframes heroFloat3 {
  0%, 100% { transform: translateY(0) rotate(-3deg); }
  50% { transform: translateY(-10px) rotate(-3deg); }
}

.hero-card-info {
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.hero-card-name {
  font-size: 12px;
  font-weight: 600;
  color: var(--gray-800);
}

.hero-card-price {
  font-size: 14px;
  font-weight: 800;
  color: var(--primary);
}

.hero-floating-badge {
  position: absolute;
  background: var(--white);
  border-radius: var(--radius-full);
  padding: 8px 14px;
  font-size: 12px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
  box-shadow: var(--shadow-lg);
  z-index: 4;
  white-space: nowrap;
}

.badge-secure {
  top: 20px;
  left: -20px;
  color: var(--green);
  animation: badgeFloat 5s ease-in-out infinite;
}

.badge-delivery {
  bottom: 20px;
  right: -20px;
  color: var(--primary);
  animation: badgeFloat 6s ease-in-out infinite reverse;
}

@keyframes badgeFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

/* ===== TRUST BAR ===== */
.trust-bar {
  background: var(--white);
  border-bottom: 1px solid var(--gray-100);
  padding: var(--space-xl) 0;
}

.trust-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex: 1;
  min-width: 160px;
}

.trust-icon {
  width: 48px;
  height: 48px;
  background: var(--primary-xlight);
  color: var(--primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.trust-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.trust-text strong {
  font-size: 14px;
  font-weight: 700;
  color: var(--gray-800);
}

.trust-text span {
  font-size: 12px;
  color: var(--gray-500);
}

/* ===== SECTION COMMON ===== */
.section {
  padding: var(--space-4xl) 0;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.section-tag {
  display: inline-block;
  background: var(--primary-xlight);
  color: var(--primary);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 600;
  margin-bottom: var(--space-md);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.section-title {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  color: var(--gray-900);
  line-height: 1.2;
  letter-spacing: -1px;
  margin-bottom: var(--space-md);
}

.accent {
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  font-size: 16px;
  color: var(--gray-500);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ===== CATEGORIES SECTION ===== */
.categories-section {
  background: var(--gray-50);
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}

.cat-card {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: var(--space-lg);
  border: 2px solid transparent;
  transition: var(--transition-md);
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
  text-decoration: none;
}

.cat-card::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity var(--transition-md);
}

.cat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.cat-card:hover .cat-arrow {
  transform: translateX(4px);
}

.cat-automotive:hover { border-color: #3b82f6; }
.cat-beauty:hover { border-color: #ec4899; }
.cat-home:hover { border-color: #10b981; }
.cat-fashion:hover { border-color: #8b5cf6; }
.cat-electronics:hover { border-color: #f59e0b; }
.cat-agriculture:hover { border-color: #84cc16; }
.cat-sports:hover { border-color: #06b6d4; }
.cat-industrial:hover { border-color: #6b7280; }

.cat-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 26px;
  background: var(--gray-100);
}

.cat-automotive .cat-icon-wrap { background: #eff6ff; }
.cat-beauty .cat-icon-wrap { background: #fdf2f8; }
.cat-home .cat-icon-wrap { background: #f0fdf4; }
.cat-fashion .cat-icon-wrap { background: #f5f3ff; }
.cat-electronics .cat-icon-wrap { background: #fffbeb; }
.cat-agriculture .cat-icon-wrap { background: #f7fee7; }
.cat-sports .cat-icon-wrap { background: #ecfeff; }
.cat-industrial .cat-icon-wrap { background: #f9fafb; }

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

.cat-info h3 {
  font-size: 14px;
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cat-info p {
  font-size: 12px;
  color: var(--gray-500);
  margin-bottom: 4px;
}

.cat-count {
  font-size: 11px;
  font-weight: 600;
  color: var(--primary);
  background: var(--primary-xlight);
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

.cat-arrow {
  font-size: 18px;
  color: var(--gray-400);
  transition: transform var(--transition);
  flex-shrink: 0;
}

/* ===== PRODUCTS SECTION ===== */
.products-section {
  background: var(--white);
}

.products-tabs {
  display: flex;
  gap: var(--space-sm);
  justify-content: center;
  margin-bottom: var(--space-2xl);
  flex-wrap: wrap;
}

.tab-btn {
  padding: 10px 24px;
  border-radius: var(--radius-full);
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-600);
  background: var(--gray-100);
  transition: var(--transition);
  border: 2px solid transparent;
}

.tab-btn:hover {
  background: var(--primary-xlight);
  color: var(--primary);
}

.tab-btn.active {
  background: var(--grad-primary);
  color: var(--white);
  box-shadow: var(--shadow-primary);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  margin-bottom: var(--space-2xl);
}

.product-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--gray-100);
  transition: var(--transition-md);
  box-shadow: var(--shadow-sm);
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: transparent;
}

.product-img-wrap {
  position: relative;
  height: 240px;
  overflow: hidden;
  background: var(--gray-50);
}

.product-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.product-card:hover .product-img-wrap img {
  transform: scale(1.06);
}

.product-badges {
  position: absolute;
  top: 12px;
  left: 12px;
  display: flex;
  gap: 6px;
}

.badge-new {
  background: var(--primary);
  color: var(--white);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
}

.badge-sale {
  background: var(--coral);
  color: var(--white);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 700;
}

.badge-hot {
  background: var(--amber);
  color: var(--white);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 700;
}

.product-actions {
  position: absolute;
  top: 12px;
  right: 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  opacity: 0;
  transform: translateX(10px);
  transition: var(--transition-md);
}

.product-card:hover .product-actions {
  opacity: 1;
  transform: translateX(0);
}

.product-action-btn {
  width: 36px;
  height: 36px;
  background: var(--white);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-600);
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}

.product-action-btn:hover {
  background: var(--primary);
  color: var(--white);
}

.product-info {
  padding: var(--space-lg);
}

.product-vendor {
  font-size: 12px;
  font-weight: 600;
  color: var(--amber);
  margin-bottom: 6px;
}

.product-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: 8px;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-rating {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 10px;
}

.stars {
  color: var(--amber);
  font-size: 13px;
  letter-spacing: 1px;
}

.rating-count {
  font-size: 12px;
  color: var(--gray-400);
}

.product-price-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: var(--space-md);
}

.product-price {
  font-size: 20px;
  font-weight: 800;
  color: var(--primary);
}

.product-old-price {
  font-size: 14px;
  color: var(--gray-400);
  text-decoration: line-through;
}

.btn-add-cart {
  width: 100%;
  background: var(--grad-primary);
  color: var(--white);
  padding: 11px;
  border-radius: var(--radius-full);
  font-size: 14px;
  font-weight: 600;
  transition: var(--transition);
  box-shadow: var(--shadow-primary);
}

.btn-add-cart:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 40px rgba(108,43,217,0.45);
}

.products-cta {
  text-align: center;
}

.btn-primary-lg {
  display: inline-block;
  background: var(--grad-primary);
  color: var(--white);
  padding: 16px 40px;
  border-radius: var(--radius-full);
  font-size: 16px;
  font-weight: 700;
  transition: var(--transition);
  box-shadow: var(--shadow-primary);
}

.btn-primary-lg:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 48px rgba(108,43,217,0.5);
}

/* ===== DEALS BANNER ===== */
.deals-banner {
  background: var(--grad-hero);
  position: relative;
  overflow: hidden;
  padding: var(--space-4xl) 0;
}

.deals-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 70% 50%, rgba(255,77,109,0.2) 0%, transparent 60%);
}

.deals-banner-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
  position: relative;
  z-index: 1;
}

.deals-tag {
  display: inline-block;
  background: rgba(255,77,109,0.2);
  border: 1px solid rgba(255,77,109,0.4);
  color: var(--coral-light);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 600;
  margin-bottom: var(--space-md);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.deals-content h2 {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 900;
  color: var(--white);
  line-height: 1.2;
  letter-spacing: -1px;
  margin-bottom: var(--space-md);
}

.deals-content h2 span {
  background: var(--grad-coral);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.deals-content p {
  font-size: 16px;
  color: rgba(255,255,255,0.65);
  margin-bottom: var(--space-xl);
  line-height: 1.7;
}

.countdown {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.countdown-unit {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.countdown-num {
  font-size: 48px;
  font-weight: 900;
  color: var(--white);
  line-height: 1;
  letter-spacing: -2px;
  font-variant-numeric: tabular-nums;
  min-width: 70px;
  text-align: center;
  background: rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  padding: 8px 12px;
  border: 1px solid rgba(255,255,255,0.15);
}

.countdown-label {
  font-size: 11px;
  font-weight: 600;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.countdown-sep {
  font-size: 36px;
  font-weight: 900;
  color: rgba(255,255,255,0.4);
  margin-bottom: 20px;
}

.btn-white-lg {
  display: inline-block;
  background: var(--white);
  color: var(--primary);
  padding: 16px 40px;
  border-radius: var(--radius-full);
  font-size: 16px;
  font-weight: 700;
  transition: var(--transition);
  box-shadow: var(--shadow-xl);
}

.btn-white-lg:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.deals-visual {
  display: flex;
  justify-content: center;
}

.deals-img-wrap {
  position: relative;
  width: 380px;
  height: 380px;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.deals-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.deals-badge {
  position: absolute;
  top: 24px;
  right: 24px;
  background: var(--coral);
  color: var(--white);
  font-size: 20px;
  font-weight: 900;
  padding: 12px 20px;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-coral);
  animation: badgePulse 2s ease-in-out infinite;
}

@keyframes badgePulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

/* ===== HOW IT WORKS ===== */
.how-section {
  background: var(--gray-50);
}

.how-tabs {
  display: flex;
  gap: var(--space-sm);
  justify-content: center;
  margin-bottom: var(--space-3xl);
}

.how-tab {
  padding: 12px 32px;
  border-radius: var(--radius-full);
  font-size: 15px;
  font-weight: 600;
  color: var(--gray-600);
  background: var(--white);
  border: 2px solid var(--gray-200);
  transition: var(--transition);
}

.how-tab:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.how-tab.active {
  background: var(--grad-primary);
  color: var(--white);
  border-color: transparent;
  box-shadow: var(--shadow-primary);
}

.how-steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
  justify-content: center;
}

.how-step {
  flex: 1;
  max-width: 220px;
  text-align: center;
  padding: var(--space-xl);
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  position: relative;
  transition: var(--transition-md);
}

.how-step:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.step-num {
  font-size: 48px;
  font-weight: 900;
  color: var(--primary-xlight);
  line-height: 1;
  margin-bottom: var(--space-md);
  font-family: var(--font-serif);
}

.step-icon {
  width: 64px;
  height: 64px;
  background: var(--primary-xlight);
  color: var(--primary);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-md);
}

.how-step h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: 8px;
}

.how-step p {
  font-size: 13px;
  color: var(--gray-500);
  line-height: 1.6;
}

.how-connector {
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, var(--primary-xlight), var(--primary-light));
  margin-top: 80px;
  flex-shrink: 0;
  position: relative;
}

.how-connector::after {
  content: '';
  position: absolute;
  right: -6px;
  top: -4px;
  width: 10px;
  height: 10px;
  border-top: 2px solid var(--primary-light);
  border-right: 2px solid var(--primary-light);
  transform: rotate(45deg);
}

/* ===== SELLER SECTION ===== */
.seller-section {
  background: var(--white);
}

.plans-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  align-items: start;
}

.plan-card {
  background: var(--white);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-2xl);
  padding: var(--space-2xl);
  position: relative;
  transition: var(--transition-md);
}

.plan-card:hover {
  border-color: var(--primary-light);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.plan-popular {
  border-color: var(--primary);
  box-shadow: var(--shadow-primary);
  transform: scale(1.03);
}

.plan-popular:hover {
  transform: scale(1.03) translateY(-4px);
}

.plan-popular-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--grad-primary);
  color: var(--white);
  padding: 6px 20px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
  box-shadow: var(--shadow-primary);
}

.plan-header {
  text-align: center;
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid var(--gray-100);
}

.plan-icon {
  font-size: 40px;
  margin-bottom: var(--space-md);
}

.plan-header h3 {
  font-size: 22px;
  font-weight: 800;
  color: var(--gray-800);
  margin-bottom: var(--space-md);
}

.plan-price {
  font-size: 52px;
  font-weight: 900;
  color: var(--primary);
  line-height: 1;
  margin-bottom: var(--space-md);
  letter-spacing: -2px;
}

.plan-currency {
  font-size: 24px;
  vertical-align: top;
  margin-top: 10px;
  display: inline-block;
}

.plan-period {
  font-size: 18px;
  font-weight: 500;
  color: var(--gray-400);
}

.plan-header p {
  font-size: 14px;
  color: var(--gray-500);
}

.plan-features {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: var(--space-xl);
}

.plan-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--gray-700);
}

.plan-features li.disabled {
  color: var(--gray-400);
}

.check {
  color: var(--green);
  font-weight: 700;
  font-size: 16px;
  flex-shrink: 0;
}

.plan-features li.disabled span {
  color: var(--gray-300);
}

.btn-plan-primary {
  display: block;
  text-align: center;
  background: var(--grad-primary);
  color: var(--white);
  padding: 14px;
  border-radius: var(--radius-full);
  font-size: 15px;
  font-weight: 700;
  transition: var(--transition);
  box-shadow: var(--shadow-primary);
}

.btn-plan-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 48px rgba(108,43,217,0.5);
}

.btn-plan-outline {
  display: block;
  text-align: center;
  border: 2px solid var(--primary);
  color: var(--primary);
  padding: 14px;
  border-radius: var(--radius-full);
  font-size: 15px;
  font-weight: 700;
  transition: var(--transition);
}

.btn-plan-outline:hover {
  background: var(--primary-xlight);
  transform: translateY(-2px);
}

/* ===== TESTIMONIALS ===== */
.testimonials-section {
  background: var(--gray-50);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  align-items: start;
}

.testimonial-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-100);
  transition: var(--transition-md);
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.testimonial-featured {
  background: var(--grad-primary);
  border-color: transparent;
  box-shadow: var(--shadow-primary);
}

.testimonial-featured p,
.testimonial-featured .testimonial-stars {
  color: var(--white);
}

.testimonial-featured strong {
  color: var(--white) !important;
}

.testimonial-featured span {
  color: rgba(255,255,255,0.7) !important;
}

.testimonial-stars {
  color: var(--amber);
  font-size: 18px;
  letter-spacing: 2px;
  margin-bottom: var(--space-md);
}

.testimonial-card p {
  font-size: 15px;
  color: var(--gray-600);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 800;
  color: var(--white);
  flex-shrink: 0;
}

.testimonial-author strong {
  display: block;
  font-size: 14px;
  font-weight: 700;
  color: var(--gray-800);
}

.testimonial-author span {
  font-size: 12px;
  color: var(--gray-500);
}

/* ===== NEWSLETTER ===== */
.newsletter-section {
  background: var(--grad-hero);
  padding: var(--space-4xl) 0;
  position: relative;
  overflow: hidden;
}

.newsletter-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 30% 50%, rgba(108,43,217,0.3) 0%, transparent 60%);
}

.newsletter-inner {
  text-align: center;
  position: relative;
  z-index: 1;
}

.newsletter-icon {
  font-size: 48px;
  margin-bottom: var(--space-md);
}

.newsletter-inner h2 {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  color: var(--white);
  margin-bottom: var(--space-md);
  letter-spacing: -1px;
}

.newsletter-inner p {
  font-size: 16px;
  color: rgba(255,255,255,0.65);
  margin-bottom: var(--space-xl);
}

.newsletter-form {
  display: flex;
  max-width: 480px;
  margin: 0 auto var(--space-md);
  background: var(--white);
  border-radius: var(--radius-full);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.newsletter-form input {
  flex: 1;
  border: none;
  padding: 16px 24px;
  font-size: 15px;
  outline: none;
  font-family: inherit;
  color: var(--gray-800);
}

.newsletter-form button {
  background: var(--grad-primary);
  color: var(--white);
  padding: 16px 28px;
  font-size: 15px;
  font-weight: 700;
  white-space: nowrap;
  transition: var(--transition);
  font-family: inherit;
}

.newsletter-form button:hover {
  opacity: 0.9;
}

.newsletter-note {
  font-size: 13px;
  color: rgba(255,255,255,0.4);
}

/* ===== FOOTER ===== */
.footer {
  background: var(--dark);
  color: var(--gray-400);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 2fr;
  gap: var(--space-4xl);
  padding-top: var(--space-4xl);
  padding-bottom: var(--space-3xl);
}

.footer-brand p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--gray-500);
  margin-top: var(--space-lg);
  margin-bottom: var(--space-xl);
  max-width: 300px;
}

.footer-logo .logo-text {
  color: var(--white);
}

.footer-socials {
  display: flex;
  gap: var(--space-sm);
}

.social-link {
  width: 40px;
  height: 40px;
  background: rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-400);
  transition: var(--transition);
}

.social-link:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-2px);
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
}

.footer-col h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: var(--space-lg);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.footer-col a {
  display: block;
  font-size: 14px;
  color: var(--gray-500);
  margin-bottom: 10px;
  transition: var(--transition);
}

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

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: var(--space-xl) 0;
}

.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.footer-bottom p {
  font-size: 13px;
  color: var(--gray-600);
}

.footer-legal {
  display: flex;
  gap: var(--space-lg);
}

.footer-legal a {
  font-size: 13px;
  color: var(--gray-600);
  transition: var(--transition);
}

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

.footer-payments {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.payment-badge {
  background: rgba(255,255,255,0.08);
  color: var(--gray-400);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
  border: 1px solid rgba(255,255,255,0.1);
}

/* ===== CART DRAWER ===== */
.cart-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 300;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-md);
  backdrop-filter: blur(4px);
}

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

.cart-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 400px;
  background: var(--white);
  z-index: 301;
  transform: translateX(100%);
  transition: transform var(--transition-lg);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-xl);
}

.cart-drawer.open {
  transform: translateX(0);
}

.cart-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-xl);
  border-bottom: 1px solid var(--gray-100);
}

.cart-drawer-header h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--gray-800);
}

.cart-close {
  width: 36px;
  height: 36px;
  background: var(--gray-100);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-600);
  font-size: 14px;
  transition: var(--transition);
}

.cart-close:hover {
  background: var(--coral);
  color: var(--white);
}

.cart-items {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.cart-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md);
  background: var(--gray-50);
  border-radius: var(--radius-lg);
}

.cart-item img {
  width: 64px;
  height: 64px;
  object-fit: cover;
  border-radius: var(--radius-md);
  flex-shrink: 0;
}

.cart-item-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.cart-item-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-800);
}

.cart-item-price {
  font-size: 15px;
  font-weight: 800;
  color: var(--primary);
}

.cart-item-remove {
  width: 28px;
  height: 28px;
  background: var(--gray-200);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-500);
  font-size: 12px;
  transition: var(--transition);
  flex-shrink: 0;
}

.cart-item-remove:hover {
  background: var(--coral);
  color: var(--white);
}

.cart-footer {
  padding: var(--space-xl);
  border-top: 1px solid var(--gray-100);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.cart-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 18px;
  font-weight: 800;
  color: var(--gray-800);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--gray-100);
}

.btn-checkout {
  display: block;
  text-align: center;
  background: var(--grad-primary);
  color: var(--white);
  padding: 16px;
  border-radius: var(--radius-full);
  font-size: 16px;
  font-weight: 700;
  transition: var(--transition);
  box-shadow: var(--shadow-primary);
}

.btn-checkout:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 40px rgba(108,43,217,0.5);
}

.btn-view-cart {
  display: block;
  text-align: center;
  border: 2px solid var(--gray-200);
  color: var(--gray-600);
  padding: 14px;
  border-radius: var(--radius-full);
  font-size: 15px;
  font-weight: 600;
  transition: var(--transition);
}

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

/* ===== BACK TO TOP ===== */
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 48px;
  height: 48px;
  background: var(--grad-primary);
  color: var(--white);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-primary);
  z-index: 50;
  opacity: 0;
  transform: translateY(20px);
  transition: var(--transition-md);
  pointer-events: none;
}

.back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
}

.back-to-top:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 48px rgba(108,43,217,0.5);
}

/* ===== SCROLL ANIMATIONS ===== */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1200px) {
  .categories-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-card-stack {
    width: 320px;
    height: 360px;
  }

  .hero-card-main {
    width: 240px;
    height: 290px;
  }
}

@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--space-3xl);
  }

  .hero-visual {
    order: -1;
  }

  .hero-subtitle {
    margin: 0 auto var(--space-xl);
  }

  .hero-pills {
    justify-content: center;
  }

  .hero-stats {
    justify-content: center;
  }

  .hero-search-bar {
    max-width: 560px;
    margin: 0 auto var(--space-lg);
  }

  .deals-banner-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .deals-visual {
    order: -1;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: var(--space-3xl);
  }

  .footer-links {
    grid-template-columns: repeat(2, 1fr);
  }

  .plans-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }

  .plan-popular {
    transform: none;
  }

  .plan-popular:hover {
    transform: translateY(-4px);
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
    max-width: 560px;
    margin: 0 auto;
  }

  .how-steps {
    flex-direction: column;
    align-items: center;
    gap: var(--space-lg);
  }

  .how-connector {
    width: 2px;
    height: 40px;
    margin-top: 0;
    background: linear-gradient(180deg, var(--primary-xlight), var(--primary-light));
  }

  .how-connector::after {
    right: -4px;
    top: auto;
    bottom: -6px;
    transform: rotate(135deg);
  }

  .how-step {
    max-width: 400px;
    width: 100%;
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 64px;
  }

  .header-search {
    display: none;
  }

  .header-actions .nav-action:not(.cart-action) {
    display: none;
  }

  .btn-sell {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .mobile-menu {
    display: block;
  }

  .mega-nav {
    display: none;
  }

  .hero {
    min-height: auto;
    padding: var(--space-3xl) 0;
  }

  .hero-visual {
    display: none;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .categories-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .products-grid {
    grid-template-columns: 1fr;
  }

  .trust-bar-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-lg);
  }

  .footer-links {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-bottom-inner {
    flex-direction: column;
    text-align: center;
  }

  .cart-drawer {
    width: 100%;
  }

  .countdown-num {
    font-size: 36px;
    min-width: 56px;
  }

  .deals-img-wrap {
    width: 280px;
    height: 280px;
  }

  .announcement-inner {
    gap: var(--space-sm);
    font-size: 12px;
  }

  .announcement-sep {
    display: none;
  }

  .announcement-item:not(:first-child) {
    display: none;
  }
}

@media (max-width: 480px) {
  .hero-stats {
    gap: var(--space-lg);
  }

  .stat-num {
    font-size: 22px;
  }

  .footer-links {
    grid-template-columns: 1fr 1fr;
  }

  .newsletter-form {
    flex-direction: column;
    border-radius: var(--radius-xl);
  }

  .newsletter-form input {
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  }

  .newsletter-form button {
    border-radius: 0 0 var(--radius-xl) var(--radius-xl);
    padding: 14px;
  }
}