/* Design System & Variables */
:root {
  --primary-color: #2563eb;       /* Sleek vibrant blue */
  --primary-hover: #1d4ed8;
  --whatsapp-color: #25d366;      /* WhatsApp brand green */
  --whatsapp-hover: #20ba5a;
  --bg-color: #f8fafc;            /* Clean light grey-blue background */
  --surface-color: #ffffff;       /* Pure white card backgrounds */
  --text-primary: #0f172a;        /* Deep slate text */
  --text-secondary: #475569;      /* Medium slate text */
  --text-muted: #94a3b8;          /* Light slate text */
  --accent-yellow: #f59e0b;       /* Amber for rating stars & Hit badge */
  --border-color: #e2e8f0;        /* Soft borders */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --transition-speed: 0.25s;
  --border-radius-sm: 6px;
  --border-radius-md: 12px;
  --border-radius-lg: 20px;
  --box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --box-shadow-hover: 0 20px 25px -5px rgba(0, 0, 0, 0.07), 0 8px 10px -6px rgba(0, 0, 0, 0.07);
}

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

body {
  font-family: var(--font-family);
  background-color: var(--bg-color);
  color: var(--text-primary);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

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

ul {
  list-style: none;
}

button, input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  border: none;
  background: none;
  outline: none;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  width: 100%;
}

/* Typography */
h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.25;
}

/* Layout Helper */
.section-title {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 2.5rem;
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 50px;
  height: 3px;
  background-color: var(--primary-color);
  margin: 0.75rem auto 0;
  border-radius: 2px;
}

/* Sticky Header */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.02);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  display: flex;
  align-items: center;
  gap: 8px;
}

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

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition-speed) ease;
  font-size: 0.95rem;
}

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

.nav-contacts {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.btn-contact {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: var(--border-radius-md);
  font-weight: 600;
  font-size: 0.9rem;
  transition: all var(--transition-speed) ease;
}

.btn-phone {
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  background: var(--surface-color);
}

.btn-phone:hover {
  background-color: #f1f5f9;
  border-color: var(--text-muted);
}

.btn-whatsapp {
  background-color: var(--whatsapp-color);
  color: #fff;
}

.btn-whatsapp:hover {
  background-color: var(--whatsapp-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 10px rgba(37, 211, 102, 0.2);
}

/* Hero Slider Section */
.hero-section {
  position: relative;
  background: linear-gradient(125deg, #0d1b2e 0%, #0f2a4a 55%, #0a1f3d 100%);
  overflow: hidden;
  padding: 70px 0 0;
  display: flex;
  flex-direction: column;
}

.hero-slider {
  position: relative;
  width: 100%;
}

.slide {
  display: none;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 40px;
}

.slide.active {
  display: grid;
  animation: fadeIn 0.6s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Category badge chip above title */
.slide-badge {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: #60a5fa;
}

.slide-badge::before {
  content: '';
  display: inline-block;
  width: 32px;
  height: 2px;
  background-color: #60a5fa;
  border-radius: 2px;
}

.slide-content h2 {
  font-size: 2.75rem;
  color: #ffffff;
  margin-bottom: 1.25rem;
  line-height: 1.15;
}

.slide-content p {
  color: #94a3b8;
  font-size: 1.05rem;
  margin-bottom: 2rem;
  max-width: 480px;
  line-height: 1.65;
}

.slide-buttons {
  display: flex;
  gap: 14px;
  margin-bottom: 0;
  flex-wrap: wrap;
}

/* Hero-specific buttons */
.btn-hero-primary {
  background-color: var(--primary-color);
  color: #fff;
  padding: 13px 26px;
  border-radius: var(--border-radius-md);
  font-weight: 600;
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all var(--transition-speed) ease;
}

.btn-hero-primary:hover {
  background-color: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(37, 99, 235, 0.35);
}

.btn-hero-secondary {
  background-color: transparent;
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #e2e8f0;
  padding: 13px 22px;
  border-radius: var(--border-radius-md);
  font-weight: 600;
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all var(--transition-speed) ease;
}

.btn-hero-secondary:hover {
  background-color: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.45);
  transform: translateY(-2px);
}

/* Keep .btn-primary and .btn-secondary for rest of site */
.btn-primary {
  background-color: var(--primary-color);
  color: #fff;
  padding: 12px 24px;
  border-radius: var(--border-radius-md);
  font-weight: 600;
  transition: all var(--transition-speed) ease;
}

.btn-primary:hover {
  background-color: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(37, 99, 235, 0.25);
}

.btn-secondary {
  background-color: #fff;
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 12px 24px;
  border-radius: var(--border-radius-md);
  font-weight: 600;
  transition: all var(--transition-speed) ease;
}

.btn-secondary:hover {
  background-color: #f8fafc;
  border-color: var(--text-muted);
  transform: translateY(-2px);
}

/* Slide Image Area */
.slide-image-container {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  height: 340px;
  background: #ffffff;
  border-radius: 20px;
  box-shadow:
    0 40px 80px rgba(0, 0, 0, 0.35),
    0 0 0 1px rgba(255, 255, 255, 0.08);
  overflow: hidden;
  padding: 24px;
}

.slide-image {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  mix-blend-mode: multiply;
}

/* Slider Pagination */
.slider-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 32px;
  padding-bottom: 40px;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.3);
  cursor: pointer;
  transition: all var(--transition-speed) ease;
}

.dot.active {
  background-color: #60a5fa;
  width: 24px;
  border-radius: 5px;
}

/* Advantages strip inside hero */
.hero-advantages {
  background-color: rgba(0, 0, 0, 0.25);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 24px 0;
  margin-top: 40px;
}

.advantages-container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.advantage-item {
  display: flex;
  align-items: center;
  gap: 16px;
}

.advantage-icon {
  width: 48px;
  height: 48px;
  background-color: rgba(96, 165, 250, 0.15);
  color: #60a5fa;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.advantage-info h4 {
  font-size: 0.95rem;
  margin-bottom: 2px;
  color: #f1f5f9;
}

.advantage-info p {
  font-size: 0.82rem;
  color: #64748b;
}

/* Categories Section */
.categories-section {
  padding: 80px 0;
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 280px));
  gap: 24px;
  justify-content: center;
}

.category-card {
  background-color: var(--surface-color);
  border-radius: var(--border-radius-md);
  padding: 30px 20px;
  text-align: center;
  border: 1px solid var(--border-color);
  box-shadow: var(--box-shadow);
  transition: all var(--transition-speed) ease;
  cursor: pointer;
}

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

.category-image-wrapper {
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.category-image-wrapper img {
  max-height: 100%;
  max-width: 100%;
  object-fit: contain;
  transition: transform var(--transition-speed) ease;
  mix-blend-mode: multiply;
  filter: contrast(1.15);
}

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

.category-card h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
  color: var(--text-primary);
}

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

/* Popular & Catalog Section */
.catalog-section {
  padding: 0 0 80px;
}

.catalog-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  margin-bottom: 40px;
}

/* Filter Controls */
.filter-tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.filter-tab {
  padding: 10px 20px;
  border-radius: var(--border-radius-md);
  background-color: var(--surface-color);
  border: 1px solid var(--border-color);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-speed) ease;
}

.filter-tab:hover {
  background-color: #f1f5f9;
}

.filter-tab.active {
  background-color: var(--primary-color);
  color: #fff;
  border-color: var(--primary-color);
}

/* Search bar */
.search-wrapper {
  position: relative;
  width: 100%;
  max-width: 500px;
}

.search-input {
  width: 100%;
  padding: 12px 20px 12px 48px;
  border-radius: var(--border-radius-md);
  background-color: var(--surface-color);
  border: 1px solid var(--border-color);
  font-size: 0.95rem;
  box-shadow: var(--box-shadow);
  transition: all var(--transition-speed) ease;
}

.search-input:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.search-icon {
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}

/* Products Grid */
.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

/* Product Card */
.product-card {
  background-color: var(--surface-color);
  border-radius: var(--border-radius-md);
  border: 1px solid var(--border-color);
  overflow: hidden;
  box-shadow: var(--box-shadow);
  transition: all var(--transition-speed) ease;
  display: flex;
  flex-direction: column;
  position: relative;
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--box-shadow-hover);
}

.badge-hit {
  position: absolute;
  top: 12px;
  left: 12px;
  background-color: var(--accent-yellow);
  color: #fff;
  font-weight: 700;
  font-size: 0.75rem;
  padding: 3px 8px;
  border-radius: var(--border-radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  z-index: 2;
}

.product-image-box {
  position: relative;
  aspect-ratio: 1 / 1;
  background-color: #fff;
  padding: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-bottom: 1px solid var(--border-color);
}

.product-image-box img {
  max-width: 90%;
  max-height: 90%;
  object-fit: contain;
  transition: transform var(--transition-speed) ease;
  mix-blend-mode: multiply;
  filter: contrast(1.15);
}

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

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

.product-title {
  font-size: 1.1rem;
  margin-bottom: 6px;
  color: var(--text-primary);
  font-weight: 700;
}

.product-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 12px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  height: 2.5rem;
}

.product-rating {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.8rem;
  color: var(--accent-yellow);
  margin-bottom: 16px;
}

.product-rating .review-count {
  color: var(--text-muted);
  margin-left: 4px;
}

.product-pricing {
  margin-top: auto;
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 16px;
}

.price-current {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-primary);
}

.price-old {
  font-size: 0.9rem;
  text-decoration: line-through;
  color: var(--text-muted);
}

.product-actions {
  display: flex;
  gap: 8px;
}

.btn-card-buy {
  flex-grow: 1;
  background-color: var(--primary-color);
  color: #fff;
  font-weight: 600;
  font-size: 0.85rem;
  padding: 10px;
  border-radius: var(--border-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  cursor: pointer;
  transition: background var(--transition-speed) ease;
}

.btn-card-buy:hover {
  background-color: var(--primary-hover);
}

.btn-icon-action {
  width: 38px;
  height: 38px;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-speed) ease;
}

.btn-icon-action:hover {
  background-color: #f8fafc;
  color: var(--primary-color);
  border-color: var(--text-muted);
}

/* Detail Modal */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(15, 23, 42, 0.6);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  backdrop-filter: blur(4px);
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-content {
  background-color: var(--surface-color);
  border-radius: var(--border-radius-lg);
  width: 90%;
  max-width: 800px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  transform: scale(0.95);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.modal-overlay.active .modal-content {
  transform: scale(1);
}

.btn-modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: #f1f5f9;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-secondary);
  z-index: 10;
  transition: all var(--transition-speed) ease;
}

.btn-modal-close:hover {
  background-color: #e2e8f0;
  color: var(--text-primary);
}

.modal-body-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 30px;
  padding: 40px;
}

.modal-img-container {
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: 20px;
  background-color: #fff;
  aspect-ratio: 1/1;
}

.modal-img-container img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  mix-blend-mode: multiply;
}

.modal-details {
  display: flex;
  flex-direction: column;
}

.modal-category {
  font-size: 0.8rem;
  text-transform: uppercase;
  color: var(--primary-color);
  font-weight: 700;
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.modal-title {
  font-size: 1.8rem;
  margin-bottom: 10px;
}

.modal-rating {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--accent-yellow);
  font-size: 0.9rem;
  margin-bottom: 20px;
}

.modal-rating span {
  color: var(--text-secondary);
}

.modal-price-box {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 20px;
  padding: 12px 16px;
  background-color: #f8fafc;
  border-radius: var(--border-radius-md);
}

.modal-price-current {
  font-size: 1.6rem;
  font-weight: 800;
}

.modal-price-old {
  font-size: 1.1rem;
  text-decoration: line-through;
  color: var(--text-muted);
}

.modal-description {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 24px;
  line-height: 1.6;
}

.modal-buy-btn {
  background-color: var(--whatsapp-color);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: var(--border-radius-md);
  font-weight: 700;
  font-size: 1.05rem;
  cursor: pointer;
  transition: all var(--transition-speed) ease;
}

.modal-buy-btn:hover {
  background-color: var(--whatsapp-hover);
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
  transform: translateY(-1px);
}

/* Footer styling */
footer {
  background-color: #0f172a;
  color: #fff;
  padding: 60px 0 20px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-about h3 {
  font-size: 1.4rem;
  margin-bottom: 15px;
}

.footer-about p {
  color: #94a3b8;
  font-size: 0.9rem;
  line-height: 1.6;
  max-width: 320px;
}

.footer-links h4, .footer-contacts h4 {
  font-size: 1.1rem;
  margin-bottom: 15px;
  color: #f1f5f9;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: #94a3b8;
  font-size: 0.9rem;
  transition: color var(--transition-speed) ease;
}

.footer-links a:hover {
  color: #fff;
}

.footer-contacts p {
  color: #94a3b8;
  font-size: 0.9rem;
  margin-bottom: 12px;
}

.footer-contacts strong {
  color: #f1f5f9;
}

.footer-contacts a {
  color: #25d366;
  font-weight: 600;
}

.footer-bottom {
  border-top: 1px solid #334155;
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: #64748b;
}

.footer-admin-link {
  color: #475569;
  transition: color var(--transition-speed) ease;
}

.footer-admin-link:hover {
  color: #94a3b8;
}

/* Floating Contact Widget */
.floating-whatsapp {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  background-color: var(--whatsapp-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 32px;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
  cursor: pointer;
  z-index: 999;
  transition: all var(--transition-speed) cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

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

.pulse-ring {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 2px solid var(--whatsapp-color);
  animation: pulse 2s infinite;
  opacity: 0;
  pointer-events: none;
}

@keyframes pulse {
  0% { transform: scale(1); opacity: 0.6; }
  50% { opacity: 0; }
  100% { transform: scale(1.6); opacity: 0; }
}

/* Admin Screens Styles */
.admin-login-body {
  background-color: #f1f5f9;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.login-card {
  background-color: var(--surface-color);
  border-radius: var(--border-radius-md);
  padding: 40px;
  width: 100%;
  max-width: 400px;
  box-shadow: 0 10px 25px -5px rgba(0,0,0,0.05);
  border: 1px solid var(--border-color);
}

.login-logo {
  text-align: center;
  margin-bottom: 30px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text-secondary);
}

.form-control {
  width: 100%;
  padding: 10px 14px;
  border-radius: var(--border-radius-sm);
  border: 1px solid var(--border-color);
  background-color: var(--bg-color);
  font-size: 0.95rem;
  transition: border-color var(--transition-speed) ease;
}

.form-control:focus {
  border-color: var(--primary-color);
  background-color: #fff;
}

.btn-admin {
  width: 100%;
  background-color: var(--primary-color);
  color: #fff;
  font-weight: 700;
  padding: 12px;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  transition: background var(--transition-speed) ease;
}

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

.alert-danger {
  background-color: #fef2f2;
  border: 1px solid #fee2e2;
  color: #b91c1c;
  padding: 10px 14px;
  border-radius: var(--border-radius-sm);
  margin-bottom: 20px;
  font-size: 0.85rem;
}

/* Admin Dashboard Styles */
.admin-navbar {
  background-color: #0f172a;
  color: #fff;
  height: 60px;
}

.admin-nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.admin-nav-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.btn-logout {
  color: #94a3b8;
  font-size: 0.9rem;
  transition: color var(--transition-speed) ease;
}

.btn-logout:hover {
  color: #fff;
}

.admin-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  min-height: calc(100vh - 60px);
}

.admin-sidebar {
  background-color: #1e293b;
  color: #94a3b8;
  padding: 30px 20px;
  border-right: 1px solid #334155;
}

.sidebar-menu li {
  margin-bottom: 8px;
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: var(--border-radius-sm);
  font-weight: 500;
  transition: all var(--transition-speed) ease;
}

.sidebar-link:hover, .sidebar-link.active {
  background-color: #334155;
  color: #fff;
}

.admin-main {
  padding: 40px;
  background-color: #f8fafc;
}

.admin-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 30px;
}

/* Card for Admin Sections */
.admin-card {
  background-color: var(--surface-color);
  border-radius: var(--border-radius-md);
  padding: 30px;
  border: 1px solid var(--border-color);
  box-shadow: var(--box-shadow);
  margin-bottom: 30px;
}

/* Admin Tables */
.admin-table-container {
  overflow-x: auto;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.admin-table th {
  padding: 14px 16px;
  background-color: #f1f5f9;
  font-weight: 600;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-color);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.admin-table td {
  padding: 16px;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.95rem;
}

.admin-table tr:hover td {
  background-color: #f8fafc;
}

.table-img {
  width: 50px;
  height: 50px;
  object-fit: contain;
  background-color: #fff;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
}

.action-buttons-cell {
  display: flex;
  gap: 8px;
}

.btn-action-edit {
  background-color: #f1f5f9;
  color: var(--primary-color);
  padding: 6px 12px;
  border-radius: var(--border-radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  transition: all var(--transition-speed) ease;
}

.btn-action-edit:hover {
  background-color: #e2e8f0;
}

.btn-action-delete {
  background-color: #fef2f2;
  color: #dc2626;
  padding: 6px 12px;
  border-radius: var(--border-radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  transition: all var(--transition-speed) ease;
}

.btn-action-delete:hover {
  background-color: #fee2e2;
}

/* Form layout for edit page */
.admin-form-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 30px;
}

.img-preview-box {
  width: 100%;
  aspect-ratio: 1/1;
  border: 2px dashed var(--border-color);
  border-radius: var(--border-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #f8fafc;
  overflow: hidden;
  margin-top: 10px;
  position: relative;
}

.img-preview-box img {
  max-width: 90%;
  max-height: 90%;
  object-fit: contain;
}

/* Responsive Media Queries */
@media (max-width: 1024px) {
  .categories-grid, .products-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .nav-menu {
    display: none;
  }

  .hero-section {
    padding: 40px 0 0;
  }

  .slide {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 10px 0;
  }

  .slide-badge {
    justify-content: center;
  }

  .slide-content h2 {
    font-size: 1.9rem;
  }

  .slide-content p {
    margin-left: auto;
    margin-right: auto;
  }

  .slide-buttons {
    justify-content: center;
  }

  .slide-image-container {
    height: 220px;
    order: -1;
  }

  .hero-advantages {
    margin-top: 20px;
  }

  .advantages-container {
    grid-template-columns: 1fr;
    gap: 18px;
  }

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

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

  .modal-body-grid {
    grid-template-columns: 1fr;
    padding: 24px;
  }

  .modal-img-container {
    height: 220px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .admin-layout {
    grid-template-columns: 1fr;
  }

  .admin-sidebar {
    display: none;
  }

  .admin-form-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .categories-grid, .products-grid {
    grid-template-columns: 1fr;
  }

  .btn-contact span {
    display: none; /* Hide button text to save space */
  }

  .btn-contact {
    padding: 8px;
  }
}