:root {
  --primary-color: #0066cc;
  --primary-dark: #004d99;
  --primary-light: #3385d6;
  --text-dark: #1a1a1a;
  --text-light: #666666;
  --bg-light: #f8f9fa;
  --white: #ffffff;
  --border-color: #dee2e6;
  --success-color: #28a745;
  --shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 4px 12px rgba(0, 0, 0, 0.15);
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--text-dark);
  line-height: 1.6;
}

.navbar {
  border-bottom: 1px solid var(--border-color);
}

.navbar-brand img {
  transition: opacity 0.3s ease;
}

.navbar-brand:hover img {
  opacity: 0.8;
}

.nav-link {
  color: var(--text-dark);
  font-weight: 500;
  transition: color 0.3s ease;
}

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

.btn-primary {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
  font-weight: 500;
  transition: all 0.3s ease;
}

.btn-primary:hover {
  background-color: var(--primary-dark);
  border-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-outline-primary {
  color: var(--primary-color);
  border-color: var(--primary-color);
  font-weight: 500;
  transition: all 0.3s ease;
}

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

.hero-section {
  padding: 80px 0;
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.hero-section img {
  border-radius: 8px;
  transition: transform 0.3s ease;
}

.hero-section img:hover {
  transform: scale(1.02);
}

.categories-section {
  background-color: var(--white);
}

.category-card {
  transition: all 0.3s ease;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  overflow: hidden;
}

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

.category-card img {
  height: 250px;
  object-fit: cover;
  transition: transform 0.3s ease;
}

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

.product-card {
  transition: all 0.3s ease;
  border-radius: 8px;
  overflow: hidden;
}

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

.product-card img {
  height: 220px;
  object-fit: cover;
}

.icon-circle {
  width: 80px;
  height: 80px;
  background-color: var(--bg-light);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.page-header {
  border-bottom: 3px solid var(--primary-color);
}

.breadcrumb {
  background-color: transparent;
  padding: 0;
  margin-bottom: 1rem;
}

.breadcrumb-item a {
  color: var(--primary-color);
  text-decoration: none;
}

.breadcrumb-item a:hover {
  text-decoration: underline;
}

.breadcrumb-item.active {
  color: var(--text-light);
}

.footer {
  margin-top: 60px;
}

.footer a {
  transition: color 0.3s ease;
}

.footer a:hover {
  color: var(--white);
  text-decoration: none;
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--text-dark);
  color: var(--white);
  padding: 20px 0;
  z-index: 9999;
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.2);
  display: none;
}

.cookie-banner.show {
  display: block;
}

.form-control:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.2rem rgba(0, 102, 204, 0.25);
}

.alert-info {
  background-color: #e7f3ff;
  border-color: #b3d9ff;
  color: #004085;
}

.alert-warning {
  background-color: #fff3cd;
  border-color: #ffeaa7;
  color: #856404;
}

.card {
  border-radius: 8px;
  border: 1px solid var(--border-color);
}

.shadow-sm {
  box-shadow: var(--shadow);
}

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

.text-white-50 {
  color: rgba(255, 255, 255, 0.6);
}

.bg-white-50 {
  background-color: rgba(255, 255, 255, 0.1);
}

@media (max-width: 768px) {
  .hero-section {
    padding: 40px 0;
  }

  .hero-section h1 {
    font-size: 2rem;
  }

  .display-4 {
    font-size: 2.5rem;
  }

  .category-card img,
  .product-card img {
    height: 200px;
  }
}

@media (max-width: 576px) {
  .btn-lg {
    padding: 0.5rem 1rem;
    font-size: 1rem;
  }

  .display-4 {
    font-size: 2rem;
  }
}