/* The Rise Superstore - Enterprise Retail Design System */
:root {
  --primary-blue: #1565FF;
  --primary-blue-dark: #0d4fcc;
  --primary-blue-light: #e8f0ff;
  --premium-yellow: #FFC107;
  --premium-yellow-dark: #e6ac00;
  --clean-white: #FFFFFF;
  --accent-red: #E53935;
  --text-dark: #1a1a2e;
  --text-muted: #6b7280;
  --border-light: #e5e7eb;
  --shadow-sm: 0 2px 8px rgba(21, 101, 255, 0.08);
  --shadow-md: 0 8px 24px rgba(21, 101, 255, 0.12);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.12);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --header-height: 140px;
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-main);
  color: var(--text-dark);
  background: #f5f7fa;
  line-height: 1.6;
  overflow-x: hidden;
}

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

a { text-decoration: none; color: var(--primary-blue); transition: color var(--transition); }
a:hover { color: var(--primary-blue-dark); }

/* ===== TOP BAR ===== */
.top-bar {
  background: var(--primary-blue-dark);
  color: var(--clean-white);
  font-size: 0.8rem;
  padding: 6px 0;
}

.top-bar a { color: var(--premium-yellow); }
.top-bar a:hover { color: var(--clean-white); }

/* ===== MAIN HEADER ===== */
.site-header {
  background: var(--primary-blue);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-md);
  transition: box-shadow var(--transition);
}

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

.header-main { padding: 12px 0; }

.logo-area {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--clean-white);
}

.logo-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: transparent;
}

.logo-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.logo-text h1 {
  font-size: 1.25rem;
  font-weight: 800;
  margin: 0;
  line-height: 1.2;
  color: var(--clean-white);
  letter-spacing: -0.02em;
}

.logo-text .logo-subtext {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--clean-white);
  display: block;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin: 0;
}

.logo-text span {
  font-size: 0.7rem;
  opacity: 0.85;
  font-weight: 400;
}

/* Search */
.search-wrapper { position: relative; flex: 1; max-width: 560px; margin: 0 auto; }

.search-form {
  display: flex;
  background: var(--clean-white);
  border-radius: 50px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.search-form input {
  flex: 1;
  border: none;
  padding: 12px 20px;
  font-size: 0.95rem;
  outline: none;
  background: transparent;
}

.search-form input:focus { box-shadow: inset 0 0 0 2px var(--primary-blue); border-radius: 50px 0 0 50px; }

.search-form button {
  background: var(--premium-yellow);
  border: none;
   padding: 0 16px;
   min-width: 56px;
   color: var(--text-dark);
   font-weight: 600;
   cursor: pointer;
   transition: background var(--transition), transform var(--transition);
   display: inline-flex;
   align-items: center;
   justify-content: center;
   border-radius: 0 50px 50px 0;
 }

 .search-form button i {
   font-size: 1.15rem;
 }

 .search-form button:hover {
   background: var(--premium-yellow-dark);
   transform: translateY(-1px);
 }
.btn-whatsapp-header {
  background: #25D366;
  color: var(--clean-white) !important;
  padding: 8px 16px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: transform var(--transition), box-shadow var(--transition);
}

.btn-whatsapp-header:hover {
  color: var(--clean-white) !important;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
}

/* Nav */
.nav-bar {
  background: rgba(0, 0, 0, 0.15);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-menu {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  list-style: none;
  margin: 0;
  padding: 4px 0;
  gap: 2px;
}

.nav-menu > li { position: relative; }

.nav-menu > li > a {
  color: var(--clean-white);
  padding: 8px 10px;
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.78rem;
  font-weight: 500;
  white-space: nowrap;
  border-radius: var(--radius-sm);
}

.nav-menu > li > a:hover,
.nav-menu > li:hover > a { background: rgba(255, 255, 255, 0.15); color: var(--clean-white); }

/* Mega Menu */
.mega-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--clean-white);
  width: 280px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  padding: 12px;
  margin-top: 8px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px) scale(0.98);
  transition: all var(--transition);
  z-index: 100;
}

.nav-menu > li:hover .mega-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.mega-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
}

.mega-grid a {
  color: var(--text-dark);
  font-size: 0.82rem;
  padding: 8px 10px;
  background: #f8fafc;
  border-radius: var(--radius-sm);
  display: block;
  border: 1px solid var(--border-light);
}

.mega-grid a:hover { background: var(--primary-blue-light); color: var(--primary-blue); }

.mega-title {
  font-weight: 700;
  color: var(--primary-blue);
  font-size: 0.82rem;
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  gap: 6px;
}

.dropdown-view-all {
  text-align: center;
  background: var(--primary-blue-light) !important;
  color: var(--primary-blue) !important;
  font-weight: 700;
}

.mega-dropdown-all {
  width: 340px;
}

.mega-grid-all {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.nav-dropdown-right .mega-dropdown {
  left: auto;
  right: 0;
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--clean-white);
  font-size: 1.5rem;
  cursor: pointer;
}

/* ===== BUTTONS ===== */
.btn-cta {
  background: var(--premium-yellow);
  color: var(--text-dark) !important;
  font-weight: 700;
  padding: 10px 24px;
  border-radius: 50px;
  border: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all var(--transition);
  cursor: pointer;
  font-size: 0.9rem;
}

.btn-cta:hover {
  background: var(--premium-yellow-dark);
  color: var(--text-dark) !important;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 193, 7, 0.4);
}

.btn-cta-red {
  background: var(--accent-red);
  color: var(--clean-white) !important;
}

.btn-cta-red:hover { background: #c62828; color: var(--clean-white) !important; }

.btn-outline-blue {
  border: 2px solid var(--primary-blue);
  color: var(--primary-blue) !important;
  background: transparent;
  padding: 10px 24px;
  border-radius: 50px;
  font-weight: 600;
  transition: all var(--transition);
}

.btn-outline-blue:hover {
  background: var(--primary-blue);
  color: var(--clean-white) !important;
}

.btn-whatsapp-order {
  background: var(--premium-yellow);
  color: var(--text-dark) !important;
  font-weight: 700;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  width: 100%;
  justify-content: center;
  border: none;
  transition: all var(--transition);
}

.btn-whatsapp-order:hover {
  background: #25D366;
  color: var(--clean-white) !important;
  transform: translateY(-2px);
}

/* ===== HERO SLIDER ===== */
.hero-section { position: relative; overflow: hidden; margin-top: 0; min-height: 420px; }
.hero-section .carousel-inner,
.hero-section .carousel-item { min-height: 420px; }

.hero-slide {
  position: relative;
  min-height: 420px;
  height: 100%;
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center;
}

.hero-slide::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, rgba(21, 101, 255, 0.92) 0%, rgba(21, 101, 255, 0.6) 50%, transparent 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  color: var(--clean-white);
  max-width: 560px;
  padding: 60px 0;
}

.hero-badge {
  background: var(--accent-red);
  color: var(--clean-white);
  padding: 4px 14px;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 700;
  display: inline-block;
  margin-bottom: 16px;
  letter-spacing: 0.05em;
}

.hero-content h2 {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 12px;
}

.hero-content p { font-size: 1.1rem; opacity: 0.95; margin-bottom: 24px; }

.hero-section .carousel-item {
  transition: opacity 0.9s ease-in-out;
}

/* ===== SECTIONS ===== */
.section { padding: 60px 0; }

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 32px;
  flex-wrap: wrap;
  gap: 16px;
}

.section-title {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--text-dark);
  margin: 0;
  position: relative;
  padding-left: 16px;
}

.section-title::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 32px;
  background: var(--primary-blue);
  border-radius: 2px;
}

.section-subtitle { color: var(--text-muted); font-size: 0.95rem; margin: 4px 0 0; }

.view-all-link {
  color: var(--primary-blue);
  font-weight: 600;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 4px;
}

/* ===== CATEGORY CARDS ===== */
.category-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 1;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}

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

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

.category-card:hover img { transform: scale(1.1); }

.category-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(21, 101, 255, 0.9) 0%, transparent 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 20px;
  color: var(--clean-white);
}

.category-overlay h3 { font-size: 1rem; font-weight: 700; margin: 0; }
.category-overlay span { font-size: 0.8rem; opacity: 0.9; }

/* ===== PRODUCT CARDS ===== */
.product-card {
  background: var(--clean-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  height: 100%;
  display: flex;
  flex-direction: column;
}

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

.product-img-wrap {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
  background: #f8f9fa;
}

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

.product-card:hover .product-img-wrap img { transform: scale(1.05); }

.badge-sale {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--accent-red);
  color: var(--clean-white);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.7rem;
  font-weight: 700;
}

.badge-new {
  position: absolute;
  top: 12px;
  right: 12px;
  background: var(--primary-blue);
  color: var(--clean-white);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.7rem;
  font-weight: 700;
}

.product-body { padding: 16px; flex: 1; display: flex; flex-direction: column; }

.product-brand { font-size: 0.75rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em; }

.product-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-dark);
  margin: 6px 0;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-title a { color: inherit; }
.product-title a:hover { color: var(--primary-blue); }

.product-rating {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.8rem;
  color: var(--premium-yellow-dark);
  margin-bottom: 8px;
}

.product-rating span { color: var(--text-muted); }

.product-price { margin-bottom: 8px; }

.price-current {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--primary-blue);
}

.price-old {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-decoration: line-through;
  margin-left: 8px;
}

.product-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 12px;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-stock {
  font-size: 0.8rem;
  color: #16a34a;
  font-weight: 700;
  margin-bottom: 10px;
}

/* Product Slider */
.product-slider { overflow: hidden; }

.product-slider .row {
  flex-wrap: nowrap;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  padding-bottom: 8px;
  gap: 16px;
}

.product-slider .col-slider {
  flex: 0 0 240px;
  scroll-snap-align: start;
}

.slider-nav {
  display: flex;
  gap: 8px;
}

.slider-nav button {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 2px solid var(--border-light);
  background: var(--clean-white);
  cursor: pointer;
  transition: all var(--transition);
}

.slider-nav button:hover {
  border-color: var(--primary-blue);
  background: var(--primary-blue);
  color: var(--clean-white);
}

/* ===== FLASH SALE ===== */
.flash-sale-section {
  background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-dark) 100%);
  color: var(--clean-white);
  border-radius: var(--radius-xl);
  padding: 40px;
  margin: 0 0 60px;
}

.countdown {
  display: flex;
  gap: 12px;
}

.countdown-item {
  background: rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  text-align: center;
  min-width: 70px;
}

.countdown-item .num {
  font-size: 1.75rem;
  font-weight: 800;
  display: block;
  line-height: 1;
}

.countdown-item .label { font-size: 0.7rem; opacity: 0.85; text-transform: uppercase; }

/* ===== PROMO BANNERS ===== */
.promo-banner {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  min-height: 200px;
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center;
  transition: transform var(--transition);
}

.promo-banner:hover { transform: scale(1.02); }

.promo-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(21, 101, 255, 0.85), transparent);
}

.promo-content {
  position: relative;
  z-index: 2;
  color: var(--clean-white);
  padding: 32px;
}

.promo-content h3 { font-weight: 800; font-size: 1.5rem; margin-bottom: 8px; }

/* ===== WHY CHOOSE ===== */
.why-card {
  background: var(--clean-white);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  height: 100%;
}

.why-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.why-icon {
  width: 64px;
  height: 64px;
  background: var(--primary-blue-light);
  color: var(--primary-blue);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  margin: 0 auto 16px;
}

.why-card h4 { font-weight: 700; margin-bottom: 8px; }
.why-card p { color: var(--text-muted); font-size: 0.9rem; margin: 0; }

/* ===== REVIEWS ===== */
.review-card {
  background: var(--clean-white);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  height: 100%;
}

.review-stars { color: var(--premium-yellow); margin-bottom: 12px; }

.review-text { font-style: italic; color: var(--text-muted); margin-bottom: 16px; font-size: 0.95rem; }

.review-author { font-weight: 700; font-size: 0.9rem; }
.review-location { font-size: 0.8rem; color: var(--text-muted); }

/* ===== NEWSLETTER ===== */
.newsletter-section {
  background: var(--primary-blue);
  border-radius: var(--radius-xl);
  padding: 48px;
  color: var(--clean-white);
}

.newsletter-form {
  display: flex;
  gap: 8px;
  max-width: 480px;
}

.newsletter-form input {
  flex: 1;
  border: none;
  padding: 14px 20px;
  border-radius: 50px;
  outline: none;
}

.newsletter-form button {
  background: var(--premium-yellow);
  border: none;
  padding: 14px 28px;
  border-radius: 50px;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  transition: background var(--transition);
}

.newsletter-form button:hover { background: var(--premium-yellow-dark); }

/* ===== FLOATING WHATSAPP ===== */
.floating-whatsapp {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  width: 60px;
  height: 60px;
  background: #25D366;
  color: var(--clean-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.5);
  transition: all var(--transition);
  animation: pulse-wa 2s infinite;
}

.floating-whatsapp:hover {
  transform: scale(1.1);
  color: var(--clean-white);
}

@keyframes pulse-wa {
  0%, 100% { box-shadow: 0 6px 24px rgba(37, 211, 102, 0.5); }
  50% { box-shadow: 0 6px 32px rgba(37, 211, 102, 0.8); }
}

/* ===== FOOTER ===== */
.site-footer {
  background: #0f172a;
  color: #94a3b8;
  padding-top: 60px;
}

.footer-brand h3 { color: var(--clean-white); font-weight: 800; }
.footer-brand p { font-size: 0.9rem; }

.footer-links h5 {
  color: var(--clean-white);
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.footer-links ul { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: 8px; }
.footer-links a { color: #94a3b8; font-size: 0.875rem; }
.footer-links a:hover { color: var(--premium-yellow); }

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 20px 0;
  margin-top: 40px;
  font-size: 0.85rem;
}

.social-links { display: flex; gap: 12px; }
.social-links a {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clean-white);
  transition: all var(--transition);
}

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

/* ===== CATEGORY PAGE ===== */
.page-banner {
  background: linear-gradient(135deg, var(--primary-blue), var(--primary-blue-dark));
  color: var(--clean-white);
  padding: 40px 0;
}

.breadcrumb-custom {
  display: flex;
  gap: 8px;
  font-size: 0.85rem;
  margin-bottom: 8px;
  opacity: 0.9;
}

.breadcrumb-custom a { color: var(--premium-yellow); }

.subcategory-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.subcategory-chip {
  padding: 10px 16px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.16);
  color: var(--clean-white);
  font-size: 0.85rem;
  border: 1px solid rgba(255, 255, 255, 0.18);
  transition: all var(--transition);
}

.subcategory-chip:hover,
.subcategory-chip.active {
  background: var(--premium-yellow);
  color: var(--text-dark);
  border-color: transparent;
}

.category-layout { display: flex; gap: 24px; padding: 32px 0 60px; }

.sidebar-filters {
  width: 280px;
  flex-shrink: 0;
  background: var(--clean-white);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 160px;
  max-height: calc(100vh - 180px);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.filter-group { margin-bottom: 24px; padding-bottom: 24px; border-bottom: 1px solid var(--border-light); }
.filter-group:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }

.filter-group h6 { font-weight: 700; margin-bottom: 12px; font-size: 0.9rem; }

.filter-check { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; font-size: 0.875rem; cursor: pointer; }
.filter-check input { accent-color: var(--primary-blue); }

.price-range { display: flex; gap: 8px; align-items: center; }
.price-range input { width: 100%; padding: 8px; border: 1px solid var(--border-light); border-radius: var(--radius-sm); font-size: 0.85rem; }

.products-main { flex: 1; min-width: 0; }

.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--clean-white);
  padding: 16px 20px;
  border-radius: var(--radius-md);
  margin-bottom: 20px;
  box-shadow: var(--shadow-sm);
  flex-wrap: wrap;
  gap: 12px;
}

.toolbar select {
  padding: 8px 16px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  outline: none;
}

.toolbar select:focus { border-color: var(--primary-blue); }

.products-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 20px;
}

/* ===== PRODUCT DETAIL ===== */
.product-detail { padding: 40px 0 60px; }

.gallery-main {
  background: var(--clean-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 1;
  box-shadow: var(--shadow-sm);
}

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

.gallery-thumbs { display: flex; gap: 8px; margin-top: 12px; }

.gallery-thumbs img {
  width: 72px;
  height: 72px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  cursor: pointer;
  border: 2px solid transparent;
  transition: border-color var(--transition);
}

.gallery-thumbs img.active,
.gallery-thumbs img:hover { border-color: var(--primary-blue); }

.product-info-card {
  background: var(--clean-white);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
}

.product-info-card .price-current { font-size: 2rem; }

.availability {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #16a34a;
  font-weight: 600;
  font-size: 0.9rem;
  margin: 12px 0;
}

.detail-features { list-style: none; padding: 0; margin: 20px 0; }
.detail-features li {
  padding: 8px 0;
  border-bottom: 1px solid var(--border-light);
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

.detail-features li i { color: var(--primary-blue); }

.btn-whatsapp-large {
  background: var(--premium-yellow);
  color: var(--text-dark) !important;
  font-weight: 800;
  font-size: 1.1rem;
  padding: 16px 32px;
  border-radius: var(--radius-md);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  justify-content: center;
  margin-top: 20px;
  transition: all var(--transition);
}

.btn-whatsapp-large:hover {
  background: #25D366;
  color: var(--clean-white) !important;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
}

/* ===== ABOUT & CONTACT ===== */
.about-hero {
  background: linear-gradient(135deg, var(--primary-blue), var(--primary-blue-dark));
  color: var(--clean-white);
  padding: 60px 0;
  text-align: center;
  margin-top: 0;
}

.about-hero h1 { font-size: 2.5rem; font-weight: 800; }

.contact-hero {
  padding: 72px 0 84px;
  margin-bottom: 24px;
  box-shadow: inset 0 -1px 0 rgba(255, 255, 255, 0.12);
}

.contact-whatsapp-section {
  padding-top: 20px;
  padding-bottom: 28px;
}

.contact-whatsapp-card {
  margin-top: 0;
  margin-bottom: 0;
}

.contact-main-section {
  padding-top: 24px;
}

.contact-map-section {
  padding-top: 18px;
}

.stat-card {
  background: var(--clean-white);
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.stat-card .num { font-size: 2.5rem; font-weight: 800; color: var(--primary-blue); }
.stat-card .label { color: var(--text-muted); font-size: 0.9rem; }

.contact-card {
  background: var(--clean-white);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  height: 100%;
}

.contact-card .icon {
  width: 48px;
  height: 48px;
  background: var(--primary-blue-light);
  color: var(--primary-blue);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  margin-bottom: 16px;
}

.contact-form input,
.contact-form textarea,
.contact-form select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
  font-size: 0.95rem;
  outline: none;
  transition: border-color var(--transition);
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--primary-blue);
}

.map-container {
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 400px;
  box-shadow: var(--shadow-sm);
}

.map-container iframe { width: 100%; height: 100%; border: 0; }

/* ===== UTILITIES ===== */
.bg-white-section { background: var(--clean-white); }
.text-primary-blue { color: var(--primary-blue) !important; }

.lazy-img { opacity: 0; transition: opacity 0.4s; }
.lazy-img.loaded { opacity: 1; }

.no-results {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
}

.mobile-nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1100;
}

.mobile-nav {
  position: fixed;
  top: 0;
  left: -300px;
  width: 300px;
  height: 100%;
  background: var(--clean-white);
  z-index: 1101;
  transition: left var(--transition);
  overflow-y: auto;
  padding: 20px;
}

.mobile-nav.open { left: 0; }
.mobile-nav-overlay.show { display: block; }

.mobile-nav a {
  display: block;
  padding: 12px 0;
  border-bottom: 1px solid var(--border-light);
  color: var(--text-dark);
  font-weight: 500;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 991px) {
  .mega-dropdown { display: none; }
  .mobile-menu-btn { display: block; }
  .nav-bar { display: none; }
  .search-wrapper { max-width: 100%; order: 3; width: 100%; margin-top: 12px; }
  .header-main .row { flex-wrap: wrap; }
  .header-actions { width: 100%; justify-content: flex-start; flex-wrap: wrap; gap: 10px; }
  .btn-whatsapp-header { width: 100%; justify-content: center; }
  .hero-content { padding: 40px 0; }
  .section { padding: 50px 0; }
  .section-header { gap: 12px; }
  .category-layout { flex-direction: column; }
  .sidebar-filters {
    width: 100%;
    position: static;
    top: auto;
    max-height: none;
    overflow: visible;
  }
  .products-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .product-slider .col-slider { flex: 0 0 220px; }
  .promo-banner { min-height: 220px; }
  .promo-content { padding: 24px; }
  .newsletter-section { padding: 40px 24px; }
  .newsletter-form { flex-direction: column; }
  .toolbar { flex-direction: column; align-items: flex-start; }
  .toolbar select { width: 100%; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 10px; }
}

@media (max-width: 767px) {
  .hero-slide { min-height: 320px; }
  .hero-content { padding: 32px 0; }
  .hero-content h2 { font-size: 2rem; }
  .section { padding: 32px 0; }
  .flash-sale-section { padding: 20px; }
  .newsletter-section { padding: 28px 20px; }
  .newsletter-form { gap: 12px; }
  .countdown { flex-wrap: wrap; }
  .floating-whatsapp { width: 52px; height: 52px; bottom: 16px; right: 16px; }
  .products-grid { grid-template-columns: 1fr; }
  .section-header { justify-content: space-between; }
  .promo-banner { flex-direction: column; min-height: 200px; }
  .promo-content { padding: 20px; }
  .why-card { padding: 24px 18px; }
  .contact-card, .product-info-card, .review-card, .stat-card { padding: 24px; }
  .map-container { height: 260px; }
  .newsletter-form input, .newsletter-form button { width: 100%; }
  .search-wrapper { width: 100%; max-width: none; }
  .search-form {
    flex-direction: row;
    flex-wrap: nowrap;
    align-items: center;
  }
  .search-form input {
    width: 100%;
    min-width: 0;
    padding: 12px 16px;
    border-radius: 50px 0 0 50px;
  }
  .search-form button {
    width: auto;
    min-width: 48px;
    padding: 12px 16px;
    border-radius: 0 50px 50px 0;
  }
  .header-actions { justify-content: center; }
  .button, .btn-cta, .btn-outline-blue, .btn-whatsapp-header { width: 100%; text-align: center; }
  .gallery-thumbs img { width: 60px; height: 60px; }
  .results-count, .toolbar label { width: 100%; }
  .toolbar { gap: 10px; }
  .site-footer { padding-top: 40px; }
}