:root {
  --primary-dark: #1e3c72;
  --primary: #2a5298;
  --page-background: #f4f7fb;
  --text-color: #1f2937;
  --border-color: #e5e7eb;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background-color: var(--page-background);
  color: var(--text-color);
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

.hero-section {
  background: linear-gradient(
    135deg,
    var(--primary-dark) 0%,
    var(--primary) 100%
  );
  color: white;
  padding: 48px 0 36px;
}

.hero-section h1 {
  letter-spacing: -1px;
}

#searchInput {
  border: 3px solid rgba(255, 255, 255, 0.2);
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

#searchInput:focus {
  border-color: #79a7ff;
  box-shadow: 0 0 0 4px rgba(121, 167, 255, 0.25);
}

#categoryFilters {
  max-width: 1500px;
  margin: 0 auto;
}

#categoryFilters .btn {
  border-radius: 999px;
  padding: 7px 14px;
  transition:
    transform 0.15s ease,
    background-color 0.15s ease;
}

#categoryFilters .btn:hover {
  transform: translateY(-1px);
}

.table-responsive {
  border: 1px solid var(--border-color);
}

.table thead th {
  white-space: nowrap;
  padding-top: 14px;
  padding-bottom: 14px;
}

.table tbody td {
  padding-top: 11px;
  padding-bottom: 11px;
}

.table tbody tr {
  transition: background-color 0.15s ease;
}

.table tbody tr:hover {
  background-color: #f0f5ff;
}

.badge-macro {
  min-width: 48px;
  font-size: 0.85rem;
  padding: 6px 10px;
}

footer {
  background-color: white;
}

@media (max-width: 768px) {
  .hero-section {
    padding: 32px 0 20px;
  }

  .hero-section h1 {
    font-size: 2.3rem;
  }

  .hero-section .lead {
    padding: 0 12px;
    font-size: 1rem;
  }

  #categoryFilters {
    flex-wrap: nowrap !important;
    justify-content: flex-start !important;
    overflow-x: auto;
    padding: 4px 12px 12px;
    scrollbar-width: thin;
  }

  #categoryFilters .btn {
    flex: 0 0 auto;
  }

  main.container {
    margin-top: 24px !important;
    padding-right: 10px;
    padding-left: 10px;
  }

  .table-responsive {
    padding: 8px !important;
  }

  .table {
    min-width: 900px;
  }
}

@media (max-width: 480px) {
  .hero-section h1 {
    font-size: 2rem;
  }

  #searchInput {
    font-size: 1rem;
  }
}
.food-name-link {
  color: #172033;
  text-decoration: none;
  transition: color 0.15s ease;
}

.food-name-link:hover {
  color: #2a5298;
  text-decoration: underline;
}

.food-name-link:focus-visible {
  outline: 3px solid rgba(42, 82, 152, 0.25);
  outline-offset: 3px;
  border-radius: 3px;
}