/* =====================================================
   Portal de Medicamentos — Prefeitura de Marechal Deodoro
   ===================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

/* ============ 1. TOKENS / VARIÁVEIS ============ */
:root {
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --text-xs:   0.75rem;
  --text-sm:   0.875rem;
  --text-base: 1rem;
  --text-lg:   1.125rem;
  --text-xl:   1.25rem;
  --text-2xl:  1.5rem;
  --text-3xl:  1.875rem;

  /* Azul institucional — padrão portais de saúde pública brasileiros */
  --color-primary-50:  #eff6ff;
  --color-primary-100: #dbeafe;
  --color-primary-200: #bfdbfe;
  --color-primary-500: #3b82f6;
  --color-primary-600: #1d6ec4;
  --color-primary-700: #1558a0;
  --color-primary-800: #1e3a5f;
  --color-primary-900: #172e4d;

  --color-neutral-50:  #f0f4f8;
  --color-neutral-100: #e8eef5;
  --color-neutral-200: #d0dce9;
  --color-neutral-300: #b0c2d6;
  --color-neutral-400: #8ba3bb;
  --color-neutral-500: #607d96;
  --color-neutral-600: #456278;
  --color-neutral-700: #2f4a5e;
  --color-neutral-800: #1e3245;
  --color-neutral-900: #111e2d;

  --color-success: #22c55e;
  --color-warning: #f59e0b;
  --color-danger:  #ef4444;
  --color-info:    #3b82f6;

  --color-brand-header: #1e3a5f;   /* azul marinho escuro */
  --color-brand-footer: #152a45;   /* azul marinho mais escuro */
  --color-brand-accent: #f59e0b;   /* âmbar — contraste sobre azul */

  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;

  --radius-sm:   4px;
  --radius-md:   8px;
  --radius-lg:   12px;
  --radius-xl:   16px;
  --radius-full: 9999px;

  --shadow-xs:    0 1px 2px rgba(0,0,0,0.05);
  --shadow-sm:    0 1px 3px rgba(0,0,0,0.1), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md:    0 4px 6px rgba(0,0,0,0.07), 0 2px 4px rgba(0,0,0,0.06);
  --shadow-lg:    0 10px 15px rgba(0,0,0,0.1), 0 4px 6px rgba(0,0,0,0.05);
  --shadow-focus: 0 0 0 3px rgba(29,110,196,0.35);

  --container-max:     1200px;
  --container-padding: 1.5rem;
}

/* ============ 2. RESET & BASE ============ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-family);
  font-size: var(--text-base);
  color: var(--color-neutral-700);
  background: var(--color-neutral-50);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a { color: inherit; }

ul, ol { list-style: none; }

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

/* Skip link */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  background: var(--color-primary-800);
  color: #fff;
  padding: var(--space-3) var(--space-5);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  font-weight: 600;
  z-index: 999;
  text-decoration: none;
  transition: top 0.15s;
}
.skip-link:focus { top: 0; }

/* ============ 3. LAYOUT ============ */
.container {
  max-width: var(--container-max);
  padding: 0 var(--container-padding);
  margin: 0 auto;
  width: 100%;
}

/* ============ 4. HEADER ============ */
.site-header {
  background-color: var(--color-brand-header);
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-md);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: var(--space-4);
}
.header-brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: inherit;
}
.header-logo { height: 44px; width: auto; object-fit: contain; }
.header-title { display: flex; flex-direction: column; }
.header-city {
  font-size: var(--text-xs);
  opacity: 0.8;
  font-weight: 400;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.header-portal {
  font-size: var(--text-lg);
  font-weight: 700;
  line-height: 1.2;
}
.header-contact {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--space-1);
}
.header-contact-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.85);
  text-decoration: none;
}
.header-contact-item:hover { color: #fff; }
.header-contact-item i { font-size: 15px; }

/* ============ 5. BREADCRUMB ============ */
.breadcrumb { background-color: var(--color-primary-800); }
.breadcrumb-list {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: 10px 0;
}
.breadcrumb-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.7);
}
.breadcrumb-item + .breadcrumb-item::before {
  content: '/';
  color: rgba(255,255,255,0.45);
  margin-right: var(--space-1);
}
.breadcrumb-item a {
  color: rgba(255,255,255,0.8);
  text-decoration: none;
}
.breadcrumb-item a:hover { color: #fff; text-decoration: underline; }
.breadcrumb-item--active { color: #fff; font-weight: 500; }

/* ============ 6. SEARCH SECTION ============ */
.search-section {
  padding: var(--space-10) 0 var(--space-8);
  background: var(--color-neutral-50);
}
.search-card {
  background: #fff;
  border-radius: var(--radius-xl);
  padding: var(--space-10) var(--space-12);
  box-shadow: var(--shadow-md);
  max-width: 960px;
  margin: 0 auto;
  border: 1px solid var(--color-neutral-200);
}
.search-title {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-neutral-800);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-2);
  line-height: 1.3;
}
.search-title i { color: var(--color-primary-600); font-size: 28px; flex-shrink: 0; }
.search-subtitle {
  font-size: var(--text-base);
  color: var(--color-neutral-500);
  margin-bottom: var(--space-4);
  line-height: 1.7;
}
.search-subtitle:last-of-type {
  margin-bottom: var(--space-6);
}
.search-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-neutral-700);
  margin-bottom: var(--space-2);
}
.search-label .required { color: var(--color-danger); margin-left: 2px; }
/* Link de mapa na coluna de estabelecimento */
.maps-link {
  color: var(--color-primary-600);
  text-decoration: underline;
  text-decoration-color: transparent;
  text-underline-offset: 2px;
  transition: color 0.15s, text-decoration-color 0.15s;
  font-weight: 500;
}
.maps-link:hover {
  color: var(--color-primary-800);
  text-decoration-color: currentColor;
}
.maps-link:focus-visible {
  outline: 2px solid var(--color-primary-600);
  border-radius: var(--radius-sm);
}

.search-update-info {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-neutral-500);
}
.search-update-info i { font-size: 15px; color: var(--color-primary-600); }
.search-input-group {
  display: flex;
  gap: var(--space-3);
  align-items: center;
  position: relative;
}
.search-icon {
  position: absolute;
  left: 14px;
  font-size: 18px;
  color: var(--color-neutral-400);
  pointer-events: none;
  z-index: 1;
}
.search-input {
  flex: 1;
  height: 52px;
  padding: 0 var(--space-4) 0 44px;
  border: 1.5px solid var(--color-neutral-300);
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  color: var(--color-neutral-800);
  background: #fff;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.search-input:focus {
  border-color: var(--color-primary-600);
  box-shadow: var(--shadow-focus);
}
.search-input::placeholder { color: var(--color-neutral-400); }

/* ============ 7. BOTÕES ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  height: 52px;
  padding: 0 var(--space-6);
  font-size: var(--text-base);
  font-weight: 600;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, box-shadow 0.2s, color 0.2s;
  text-decoration: none;
  white-space: nowrap;
  line-height: 1;
}
.btn:focus-visible { box-shadow: var(--shadow-focus); outline: none; }
.btn i { font-size: 18px; }

.btn-primary {
  background: var(--color-primary-600);
  color: #fff;
  border-color: var(--color-primary-600);
}
.btn-primary:hover { background: var(--color-primary-700); border-color: var(--color-primary-700); }
.btn-primary:active { background: var(--color-primary-800); }

.btn-outline {
  background: transparent;
  color: var(--color-primary-700);
  border-color: var(--color-primary-600);
}
.btn-outline:hover { background: var(--color-primary-50); }

.btn-ghost {
  background: transparent;
  color: var(--color-neutral-600);
  border-color: transparent;
}
.btn-ghost:hover { background: var(--color-neutral-100); }

.btn-sm { height: 36px; padding: 0 var(--space-4); font-size: var(--text-sm); }

/* ============ 8. NOTICE CARD ============ */
.notice-card {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-lg);
  border-left: 4px solid;
  margin: var(--space-6) auto;
  max-width: 960px;
}
.notice-card--warning { background: #fffbeb; border-color: var(--color-warning); }
.notice-card--info    { background: #eff6ff; border-color: var(--color-info); }
.notice-icon { font-size: 22px; flex-shrink: 0; margin-top: 2px; }
.notice-card--warning .notice-icon { color: var(--color-warning); }
.notice-card--info    .notice-icon { color: var(--color-info); }
.notice-title {
  font-size: var(--text-sm);
  font-weight: 700;
  display: block;
  margin-bottom: 4px;
  color: var(--color-neutral-800);
}
.notice-text {
  font-size: var(--text-sm);
  color: var(--color-neutral-600);
  line-height: 1.6;
  margin: 0;
}

/* ============ 9. RESULTS SECTION ============ */
.results-section { padding: var(--space-8) 0 var(--space-16); }
.results-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: var(--space-4);
  gap: var(--space-4);
}
.results-title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-neutral-800);
}
.results-count {
  font-size: var(--text-sm);
  color: var(--color-neutral-500);
  white-space: nowrap;
}
.table-wrapper {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-neutral-200);
  overflow-x: auto;
}
.med-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
  min-width: 560px;
}
.med-table thead tr { background: var(--color-primary-800); color: #fff; }
.med-table th {
  padding: var(--space-4) var(--space-5);
  font-weight: 600;
  text-align: left;
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
}
.med-table tbody tr {
  border-bottom: 1px solid var(--color-neutral-200);
  transition: background 0.15s;
}
.med-table tbody tr:last-child { border-bottom: none; }
.med-table tbody tr:nth-child(even) { background: var(--color-neutral-50); }
.med-table tbody tr:hover { background: var(--color-primary-50); }
.med-table td {
  padding: var(--space-4) var(--space-5);
  color: var(--color-neutral-700);
  vertical-align: middle;
}
.med-name { font-weight: 600; color: var(--color-neutral-800); }

/* ============ 10. BADGES ============ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  white-space: nowrap;
}
.badge-success { background: var(--color-primary-100); color: var(--color-primary-800); }
.badge-warning  { background: #fef3c7; color: #92400e; }
.badge-danger   { background: #fee2e2; color: #991b1b; }
.badge-neutral  { background: var(--color-neutral-100); color: var(--color-neutral-700); }

/* ============ 11. EMPTY STATE ============ */
.empty-state {
  text-align: center;
  padding: var(--space-16) var(--space-8);
}
.empty-state-icon {
  font-size: 64px;
  color: var(--color-neutral-300);
  display: block;
  margin-bottom: var(--space-4);
}
.empty-state-title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-neutral-600);
  margin-bottom: var(--space-3);
}
.empty-state-text {
  font-size: var(--text-base);
  color: var(--color-neutral-500);
  max-width: 400px;
  margin: 0 auto var(--space-6);
  line-height: 1.6;
}

/* ============ 12. LOADING ============ */
.loading-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--space-12);
  gap: var(--space-4);
}
.spinner {
  width: 40px;
  height: 40px;
  border: 4px solid var(--color-neutral-200);
  border-top-color: var(--color-primary-600);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.loading-text { font-size: var(--text-sm); color: var(--color-neutral-500); }

/* ============ 13. FOOTER ============ */
.site-footer {
  background: var(--color-brand-footer);
  color: rgba(255,255,255,0.85);
  padding-top: var(--space-12);
}
.footer-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-10);
  padding-bottom: var(--space-10);
}
.footer-logo { height: 72px; width: auto; object-fit: contain; margin-bottom: var(--space-4); border-radius: var(--radius-md); }
.footer-title {
  font-size: var(--text-base);
  font-weight: 700;
  color: #fff;
  margin-bottom: var(--space-4);
}
.footer-text { font-size: var(--text-sm); margin-bottom: var(--space-4); }
.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  font-size: var(--text-sm);
}
.footer-contact-list li { display: flex; align-items: flex-start; gap: var(--space-2); }
.footer-contact-list i { margin-top: 2px; flex-shrink: 0; }
.footer-contact-list a { color: rgba(255,255,255,0.85); text-decoration: none; }
.footer-contact-list a:hover { color: #fff; text-decoration: underline; }
.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.footer-links a {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  transition: color 0.15s;
}
.footer-links a:hover { color: #fff; text-decoration: underline; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: var(--space-4) 0;
}
.footer-bottom .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.55);
}
.footer-a11y { color: rgba(255,255,255,0.65); text-decoration: underline; }
.footer-a11y:hover { color: #fff; }

/* ============ 14. UTILITÁRIOS ============ */
.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}
[hidden] { display: none !important; }

/* ============ 15. DROPDOWN PESQUISÁVEL ============ */

.dropdown-wrapper {
  position: relative;
  flex: 1;
  display: flex;
  align-items: center;
}

/* Trigger clicável — substitui o <input> visível */
.dropdown-trigger {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  width: 100%;
  height: 48px;
  padding: 0 var(--space-4);
  background: #fff;
  border: 1.5px solid var(--color-neutral-300);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: border-color 0.15s, box-shadow 0.15s;
  font-size: var(--text-sm);
  color: var(--color-neutral-400);
  user-select: none;
}
.dropdown-trigger:hover {
  border-color: var(--color-primary-600);
}
.dropdown-trigger:focus-visible,
.dropdown-trigger[aria-expanded="true"] {
  border-color: var(--color-primary-600);
  box-shadow: var(--shadow-focus);
  outline: none;
}
.dropdown-trigger.has-value {
  color: var(--color-neutral-800);
}
.dropdown-trigger .search-icon {
  position: static;
  font-size: 18px;
  color: var(--color-neutral-400);
  flex-shrink: 0;
  pointer-events: none;
}
.dropdown-trigger.has-value .search-icon {
  color: var(--color-primary-600);
}

.dropdown-label-text {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.dropdown-chevron {
  font-size: 16px;
  color: var(--color-neutral-400);
  flex-shrink: 0;
  transition: transform 0.2s ease;
}
.dropdown-trigger[aria-expanded="true"] .dropdown-chevron {
  transform: rotate(180deg);
}

/* Painel flutuante */
.dropdown-panel {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  background: #fff;
  border: 1.5px solid var(--color-primary-600);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  z-index: 200;
  overflow: hidden;
}

/* Campo de busca interno */
.dropdown-search-wrap {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3);
  border-bottom: 1px solid var(--color-neutral-200);
}
.dropdown-search-icon {
  font-size: 15px;
  color: var(--color-neutral-400);
  flex-shrink: 0;
}
.dropdown-search {
  flex: 1;
  border: none;
  outline: none;
  font-size: var(--text-sm);
  color: var(--color-neutral-800);
  background: transparent;
  caret-color: var(--color-primary-600);
}
.dropdown-search::placeholder {
  color: var(--color-neutral-400);
}

/* Lista de itens */
.dropdown-list {
  list-style: none;
  margin: 0;
  padding: var(--space-1) 0;
  max-height: 240px;
  overflow-y: auto;
}

.dropdown-item {
  display: flex;
  align-items: center;
  padding: 10px var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-neutral-700);
  cursor: pointer;
  transition: background 0.1s;
  line-height: 1.4;
}
.dropdown-item:hover,
.dropdown-item[aria-selected="true"] {
  background: var(--color-primary-50);
  color: var(--color-primary-800);
}
.dropdown-item.is-selected {
  background: var(--color-primary-800);
  color: #fff;
}
.dropdown-item.is-selected mark {
  color: var(--color-primary-200);
}
.dropdown-item mark {
  background: transparent;
  color: var(--color-primary-700);
  font-weight: 700;
}

.dropdown-loading,
.dropdown-empty {
  padding: var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-neutral-400);
  text-align: center;
}

/* Scrollbar fina */
.dropdown-list::-webkit-scrollbar { width: 4px; }
.dropdown-list::-webkit-scrollbar-track { background: transparent; }
.dropdown-list::-webkit-scrollbar-thumb {
  background: var(--color-neutral-300);
  border-radius: 4px;
}

/* ============ 17. EXTRAS ============ */

/* Coluna de quantidade centralizada */
.col-qty { text-align: center; }

/* Badge de data de atualização (injetada via JS na subtitle) */
.update-badge {
  display: inline-block;
  margin-left: var(--space-3);
  padding: 2px 10px;
  background: var(--color-primary-50);
  color: var(--color-primary-800);
  border: 1px solid var(--color-primary-200);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  vertical-align: middle;
}

/* ============ 16. RESPONSIVIDADE ============ */
@media (max-width: 1024px) {
  .search-card { padding: var(--space-8) var(--space-8); }
}

@media (max-width: 768px) {
  :root { --container-padding: 1rem; }

  .header-inner { height: 60px; }
  .header-contact { display: none; }
  .header-portal { font-size: var(--text-base); }
  .header-logo { height: 38px; }

  .search-card {
    padding: var(--space-6) var(--space-5);
    border-radius: var(--radius-lg);
  }
  .search-title { font-size: var(--text-xl); }
  .search-input-group { flex-direction: column; align-items: stretch; }
  .search-icon { top: 17px; }
  .btn { width: 100%; }
  .search-input { padding-left: 44px; }

  .notice-card { margin: var(--space-4) 0; }

  .results-header { flex-direction: column; align-items: flex-start; gap: var(--space-1); }

  .footer-inner { grid-template-columns: 1fr; gap: var(--space-8); }
  .footer-bottom .container { flex-direction: column; gap: var(--space-2); text-align: center; }
}

@media (max-width: 480px) {
  .search-title { font-size: var(--text-lg); gap: var(--space-2); }
  .search-title i { font-size: 22px; }
  .med-table th, .med-table td { padding: var(--space-3) var(--space-3); }
}