/* ============================================================================
   Recomenda · Escola Materna
   Identidade visual conforme "Design System — Escola Materna"
   ========================================================================== */

:root {
  /* Marca */
  --petroleo: #003a3c;
  --petroleo-ink: #003a3c;
  --pessego: #f1bd7d;

  /* Neutros */
  --ground: #f5f7fa;
  --card: #ffffff;
  --sunken: #eef2f6;
  --ink: #0f1729;
  --ink-2: #4e5e73;
  --line: #d9dfe8;

  /* Sinais */
  --tijolo: #b33d3d;
  --ocre: #c4871c;

  /* Forma e profundidade */
  --radius: 16px;
  --radius-chip: 8px;
  --shadow: 0 1px 2px hsl(222 40% 14% / 0.05), 0 10px 24px -12px hsl(222 40% 14% / 0.09);

  /* Movimento */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --dur: 180ms;

  /* Tipografia */
  --font: "Geist", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: "Geist Mono", ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;

  --footer-h: 60px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --petroleo: #58b8bb;
    --pessego: #f3c790;
    --ground: #0c0f18;
    --card: #1d2634;
    --sunken: #161d2a;
    --ink: #f8fafb;
    --ink-2: #9fb0c4;
    --line: #2b3648;
    --shadow: 0 1px 2px hsl(0 0% 0% / 0.3), 0 12px 28px -14px hsl(0 0% 0% / 0.5);
  }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  padding-bottom: calc(var(--footer-h) + 8px);
  background: var(--ground);
  color: var(--ink);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.wrap {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 24px;
}

.antetitulo {
  font-style: italic;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-weight: 400;
  font-size: 0.75rem;
  margin: 0;
}

a { color: var(--petroleo); }

:focus-visible {
  outline: 2px solid var(--petroleo);
  outline-offset: 2px;
  border-radius: 3px;
}

/* ---------------------------------------------------------------- Header --- */

.site-header {
  background: var(--petroleo);
  color: #fff;
  padding: 40px 0 44px;
}

.site-header__inner { display: flex; flex-direction: column; }

.site-header__logo {
  height: 46px;
  width: auto;
  margin-bottom: 30px;
  align-self: flex-start;
}

.site-header__eyebrow { color: var(--pessego); margin-bottom: 14px; }

.site-header__title {
  font-size: clamp(1.7rem, 4.6vw, 2.5rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.14;
  margin: 0 0 16px;
  max-width: 20ch;
  text-wrap: balance;
}

.site-header__lede {
  margin: 0;
  color: #fff;
  font-size: 1.02rem;
  max-width: 56ch;
}

/* -------------------------------------------------------------- Controls --- */

.controls {
  position: sticky;
  top: 0;
  z-index: 10;
  background: color-mix(in srgb, var(--ground) 90%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.controls__inner {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 18px;
  align-items: center;
  padding-top: 14px;
  padding-bottom: 14px;
}

.search {
  position: relative;
  flex: 1 1 220px;
  min-width: 0;
  display: flex;
  align-items: center;
}

.search__icon {
  position: absolute;
  left: 13px;
  color: var(--ink-2);
  pointer-events: none;
}

.search input {
  width: 100%;
  font: inherit;
  font-size: 0.95rem;
  color: var(--ink);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-chip);
  padding: 9px 13px 9px 38px;
}

.search input::placeholder { color: var(--ink-2); }

.pills { display: flex; flex-wrap: wrap; gap: 8px; }

.pill {
  font: inherit;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--ink-2);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-chip);
  padding: 7px 13px;
  cursor: pointer;
  transition: color var(--dur) var(--ease-out), border-color var(--dur) var(--ease-out), background var(--dur) var(--ease-out);
}

.pill:hover { border-color: var(--petroleo); color: var(--petroleo); }

.pill[aria-pressed="true"] {
  background: var(--petroleo);
  border-color: var(--petroleo);
  color: #fff;
}
@media (prefers-color-scheme: dark) {
  .pill[aria-pressed="true"] { color: var(--ground); }
}

/* ----------------------------------------------------------------- List --- */

main.wrap { padding-top: 40px; }

.categoria { margin-bottom: 44px; scroll-margin-top: 84px; }

.categoria__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 14px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--line);
}

.categoria__eyebrow { color: var(--ink-2); }

.categoria__title {
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  color: var(--petroleo);
  margin: 4px 0 0;
}

.categoria__count {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--ink-2);
  margin-left: auto;
  align-self: center;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(258px, 1fr));
  gap: 16px;
}

/* ----------------------------------------------------------------- Card --- */

.card {
  display: flex;
  flex-direction: column;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 18px 16px;
  box-shadow: var(--shadow);
  transition: transform var(--dur) var(--ease-out);
}

.card:hover { transform: translateY(-2px); }

.card__top {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 20px;
  margin-bottom: 11px;
}

.chip {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-2);
  background: var(--sunken);
  border-radius: var(--radius-chip);
  padding: 3px 8px;
}

.destaque-mark {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-left: auto;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ocre);
}

.destaque-mark svg { color: var(--pessego); }

.card__nome {
  font-size: 1.03rem;
  font-weight: 600;
  line-height: 1.32;
  margin: 0 0 6px;
}

.card__desc {
  font-size: 0.9rem;
  color: var(--ink-2);
  margin: 0 0 16px;
}

.card__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: auto;
}

.card__preco {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--ink);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font: inherit;
  font-size: 0.86rem;
  font-weight: 500;
  text-decoration: none;
  white-space: nowrap;
  border-radius: var(--radius-chip);
  padding: 8px 14px;
  transition: background var(--dur) var(--ease-out);
}

.btn--comprar { background: var(--petroleo); color: #fff; }
@media (prefers-color-scheme: dark) { .btn--comprar { color: var(--ground); } }
.btn--comprar:hover { background: color-mix(in srgb, var(--petroleo) 86%, #000); }

.btn--indisponivel {
  background: var(--sunken);
  color: var(--ink-2);
  cursor: default;
}

.card__foot:has(.btn--comprar:only-child),
.card__foot:has(.btn--indisponivel:only-child) { justify-content: flex-end; }

.vazio {
  color: var(--ink-2);
  font-size: 0.95rem;
  padding: 24px 0 60px;
}

.noscript {
  color: var(--tijolo);
  padding: 20px 0;
}

/* --------------------------------------------------------- Rodapé fixo --- */

.disclosure {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 20;
  min-height: var(--footer-h);
  display: flex;
  align-items: center;
  background: var(--card);
  border-top: 1px solid var(--line);
  box-shadow: 0 -6px 20px -12px hsl(222 40% 14% / 0.12);
}

.disclosure__inner {
  display: flex;
  align-items: center;
  gap: 9px;
  padding-top: 9px;
  padding-bottom: 9px;
}

.disclosure__icon { flex: none; color: var(--ocre); }

.disclosure p {
  margin: 0;
  font-size: 0.76rem;
  line-height: 1.45;
  color: var(--ink-2);
}

.disclosure strong { color: var(--ink); font-weight: 600; }

/* -------------------------------------------------------------- Responsive --- */

@media (max-width: 560px) {
  :root { --footer-h: 82px; }
  .wrap { padding: 0 18px; }
  .site-header { padding: 30px 0 34px; }
  .grid { grid-template-columns: 1fr; }
  .disclosure p { font-size: 0.72rem; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; scroll-behavior: auto !important; }
  .card:hover { transform: none; }
}