/* Header Styles */
.header {
  background-color: var(--white);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
  position: sticky;
  top: 0;
  z-index: 100;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
}

.nav-link {
  color: var(--dark-gray);
  font-weight: 500;
  padding: 0.5rem 0.75rem;
  border-radius: 0.25rem;
  transition: all 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary-color);
  background-color: rgba(99, 102, 241, 0.1);
}

/* Search Bar Styles */
.search-container {
  position: relative;
  width: 100%;
  max-width: 600px;
}

.search-input {
  width: 100%;
  padding: 0.75rem 1rem 0.75rem 2.5rem;
  border: 1px solid #e5e7eb;
  border-radius: 0.5rem;
  font-size: 1rem;
  transition: all 0.2s ease;
}

.search-input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

.search-icon {
  position: absolute;
  left: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  color: #9ca3af;
}

/* Promotion Card Styles */
.promotion-card {
  background-color: var(--white);
  border-radius: 0.75rem;
  box-shadow: var(--box-shadow);
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  position: relative;
}

.promotion-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.promo-image {
  aspect-ratio: 1 / 1;
  object-fit: cover;
  width: 100%;
}

.discount-badge {
  background-color: var(--discount-red);
  color: var(--white);
  padding: 0.25rem 0.75rem;
  border-radius: 0.5rem;
  font-weight: 700;
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  font-size: 0.875rem;
}

.expiry-tag {
  color: var(--dark-gray);
  background-color: var(--light-gray);
  padding: 0.125rem 0.5rem;
  border-radius: 0.375rem;
  font-size: 0.75rem;
  display: inline-flex;
  align-items: center;
}

.expiry-tag i {
  margin-right: 0.25rem;
}

.promo-merchant {
  font-size: 0.875rem;
  color: var(--primary-color);
  font-weight: 500;
}

.promo-title {
  font-weight: 600;
  font-size: 1.125rem;
  margin: 0.5rem 0;
  line-height: 1.375;
}

.promo-description {
  font-size: 0.875rem;
  color: var(--dark-gray);
  line-height: 1.5;
}

.promo-code {
  background-color: rgba(99, 102, 241, 0.1);
  border: 1px dashed var(--primary-color);
  padding: 0.25rem 0.5rem;
  border-radius: 0.25rem;
  font-family: monospace;
  font-weight: 600;
  letter-spacing: 0.025em;
  color: var(--primary-color);
}

/* Category List Styles */
.category-list {
  display: flex;
  overflow-x: auto;
  gap: 0.75rem;
  padding: 0.75rem 0;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.category-list::-webkit-scrollbar {
  display: none;
}

.category-item {
  padding: 0.5rem 1rem;
  background-color: var(--white);
  border-radius: 1.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  white-space: nowrap;
  cursor: pointer;
  transition: all 0.2s ease;
  border: 1px solid #e5e7eb;
}

.category-item:hover {
  background-color: rgba(99, 102, 241, 0.1);
  border-color: var(--primary-color);
}

.category-item.active {
  background-color: var(--primary-color);
  color: var(--white);
  border-color: var(--primary-color);
}

/* Footer Styles */
.footer {
  background-color: var(--dark-gray);
  color: var(--white);
  padding: 2rem 0;
}

.footer-title {
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: 1rem;
  color: var(--white);
}

.footer-link {
  color: #d1d5db;
  transition: color 0.2s ease;
  display: block;
  margin-bottom: 0.5rem;
  font-size: 0.875rem;
}

.footer-link:hover {
  color: var(--white);
}

.social-icon {
  color: #d1d5db;
  font-size: 1.25rem;
  margin-right: 1rem;
  transition: color 0.2s ease;
}

.social-icon:hover {
  color: var(--white);
}

/* Newsletter Form */
.newsletter-input {
  width: 100%;
  padding: 0.75rem 1rem;
  border-radius: 0.375rem;
  border: 1px solid #4b5563;
  background-color: #1f2937;
  color: var(--white);
  margin-bottom: 0.75rem;
}

.newsletter-input:focus {
  outline: none;
  border-color: var(--primary-color);
}

/* Mobile Styles */
@media (max-width: 768px) {
  .mobile-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--white);
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    z-index: 50;
  }
  
  .mobile-nav-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 0;
    font-size: 0.75rem;
  }
  
  .mobile-nav-link i {
    font-size: 1.25rem;
    margin-bottom: 0.25rem;
  }
}