/* Brás.AI — catálogo editorial noturno do atacado.
 * Tokens: fonte da verdade no MCP Gabarito (get_tokens).
 * Direção de arte: banca do Brás que virou índice — manchete gigante,
 * números de seção, letreiro contínuo de categorias. */

:root {
  --gab-bg: #101110;
  --gab-panel: #171814;
  --gab-panel-hover: #1f201a;
  --gab-ink: #f2f0e9;
  --gab-muted: #8a8778;
  --gab-accent: #e8a020;
  --gab-accent-hover: #cf8d17;
  --gab-danger-border: #b3402a;
  --gab-danger-text: #f0a08e;
  --gab-line: #262722;
  --gab-line-light: #363730;
  --gab-elevate: 0 8px 24px rgba(0, 0, 0, 0.35);
  --radius-sm: 10px;
  --radius-full: 999px;
  --font-stack: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 32px;
  background-color: var(--gab-bg);
}

body {
  margin: 0;
  background: var(--gab-bg);
  color: var(--gab-ink);
  font-family: var(--font-stack);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
  transition:
    color 180ms ease-out,
    border-color 180ms ease-out;
}

button,
input,
select {
  font: inherit;
  transition:
    background-color 180ms ease-out,
    color 180ms ease-out,
    border-color 180ms ease-out,
    box-shadow 180ms ease-out;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible {
  outline: 2px solid var(--gab-accent);
  outline-offset: 3px;
}

[hidden] {
  display: none !important;
}

/* ---- Botões: primary / ghost (.secondary) / texto ---- */

button {
  cursor: pointer;
  border: 1px solid var(--gab-accent);
  border-radius: var(--radius-sm);
  background: var(--gab-accent);
  color: #101110;
  min-height: 48px;
  padding: 12px 24px;
  font-weight: 700;
  font-size: 15px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

button:hover {
  background: var(--gab-accent-hover);
  border-color: var(--gab-accent-hover);
}

button:active {
  transform: translateY(1px);
}

button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
}

button span {
  margin-left: 12px;
}

.secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--gab-line-light);
  border-radius: var(--radius-sm);
  color: var(--gab-ink);
  background: transparent;
  text-decoration: none;
  padding: 10px 18px;
  min-height: 44px;
  font-weight: 700;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.secondary:hover {
  border-color: var(--gab-accent);
  color: var(--gab-accent);
  background: var(--gab-panel-hover);
}

.secondary:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.text-button {
  background: transparent;
  padding: 6px 0;
  min-height: 32px;
  border: 0;
  border-radius: 0;
  border-bottom: 1px solid var(--gab-accent);
  color: var(--gab-accent);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.text-button:hover {
  background: transparent;
  color: var(--gab-ink);
  border-color: var(--gab-ink);
}

.text-button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

/* ---- Campos: rótulo 12 / corpo 15, erro em matiz próprio ---- */

input,
select {
  width: 100%;
  min-width: 0;
  border: 1px solid var(--gab-line-light);
  background: var(--gab-bg);
  color: var(--gab-ink);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  min-height: 52px;
}

input:hover,
select:hover {
  border-color: var(--gab-muted);
}

input:focus,
select:focus {
  border-color: var(--gab-accent);
  outline: none;
  box-shadow: 0 0 0 2px rgba(232, 160, 32, 0.25);
}

input:disabled,
select:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

input:user-invalid,
select:user-invalid,
input[aria-invalid="true"],
select[aria-invalid="true"] {
  border-color: var(--gab-danger-border);
}

input:user-invalid:focus,
select:user-invalid:focus {
  box-shadow: 0 0 0 2px rgba(179, 64, 42, 0.3);
}

label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--gab-muted);
  line-height: 1.6;
}

label input,
label select {
  display: block;
  margin-top: 8px;
  font-size: 15px;
  font-weight: 400;
  text-transform: none;
  letter-spacing: normal;
}

/* ---- Tipo: hierarquia por tamanho + peso, nunca só cor ---- */

h1,
h2,
h3,
p {
  margin: 0;
}

h1,
h2,
h3 {
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--gab-ink);
}

h1 {
  font-size: clamp(44px, 7vw, 88px);
}

h1 > span {
  color: var(--gab-accent);
}

h2 {
  font-size: 22px;
}

h3 {
  font-size: 22px;
}

p {
  color: var(--gab-ink);
}

.eyebrow {
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--gab-muted);
}

.small {
  font-size: 12px;
  line-height: 1.7;
  color: var(--gab-muted);
}

.statement {
  font-size: clamp(28px, 3.6vw, 44px);
}

.section-index {
  font-size: 32px;
  line-height: 1;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--gab-accent);
}

.section-heading {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 28px;
}

/* ---- Moldura ---- */

.site-header,
main,
footer {
  width: min(1200px, calc(100% - 64px));
  margin: auto;
}

.site-header {
  min-height: 96px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--gab-line);
  gap: 24px;
}

.brand {
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.04em;
  text-decoration: none;
  color: var(--gab-ink);
  white-space: nowrap;
}

.brand span {
  color: var(--gab-accent);
}

nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

nav a {
  text-decoration: none;
  font-weight: 700;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--gab-muted);
}

nav a:hover {
  color: var(--gab-ink);
}

.nav-cta {
  border: 1px solid var(--gab-line-light);
  padding: 10px 18px;
  border-radius: var(--radius-full);
  color: var(--gab-ink) !important;
  background: var(--gab-panel);
}

.nav-cta:hover {
  border-color: var(--gab-accent);
  color: var(--gab-accent) !important;
}

.skip {
  position: absolute;
  left: 24px;
  top: -100px;
  z-index: 50;
  background: var(--gab-panel);
  color: var(--gab-accent);
  padding: 16px;
  border: 1px solid var(--gab-accent);
  border-radius: var(--radius-sm);
}

.skip:focus {
  top: 16px;
}

/* ---- Hero editorial + entrada escalonada ---- */

.hero {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 32px 48px;
  padding: 64px 0 72px;
  align-items: end;
}

.hero-giant {
  position: absolute;
  right: -16px;
  top: -32px;
  font-size: clamp(120px, 22vw, 264px);
  font-weight: 700;
  line-height: 0.8;
  letter-spacing: -0.05em;
  color: transparent;
  -webkit-text-stroke: 1px var(--gab-line-light);
  opacity: 0.6;
  pointer-events: none;
  user-select: none;
}

.hero-kicker {
  grid-column: 1 / -1;
  position: relative;
}

.hero h1 {
  position: relative;
}

.hero-side {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: flex-start;
  gap: 20px;
  max-width: 360px;
  justify-self: end;
  position: relative;
}

.lede {
  font-size: 15px;
  color: var(--gab-ink);
}

.hero-kpi {
  min-height: 48px;
  font-size: 12px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--gab-muted);
}

.hero-kpi strong {
  display: block;
  font-size: 32px;
  line-height: 1;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  color: var(--gab-accent);
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.hero-kicker {
  animation: rise 220ms ease-out both;
}

.hero h1 {
  animation: rise 220ms ease-out 70ms both;
}

.hero-side {
  animation: rise 220ms ease-out 140ms both;
}

/* ---- Letreiro de categorias (assinatura) ---- */

.ticker {
  overflow: hidden;
  border-top: 1px solid var(--gab-line);
  border-bottom: 1px solid var(--gab-line);
  padding: 14px 0;
}

.ticker-track {
  display: flex;
  width: max-content;
  max-width: none;
  animation: tick 32s linear infinite;
}

.tick {
  display: inline-flex;
  align-items: center;
  gap: 32px;
  margin-right: 32px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--gab-muted);
  white-space: nowrap;
}

.tick::after {
  content: "";
  width: 7px;
  height: 7px;
  flex-shrink: 0;
  background: var(--gab-accent);
  transform: rotate(45deg);
}

@keyframes tick {
  to {
    transform: translateX(-50%);
  }
}

/* ---- Busca ---- */

.search-section {
  padding: 48px 0 64px;
}

.search-form {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) minmax(180px, 0.6fr) auto;
  align-items: end;
  gap: 16px;
  background: var(--gab-panel);
  padding: 24px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--gab-line);
  box-shadow: var(--gab-elevate);
}

.search-form button {
  height: 52px;
}

.quick-search {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
  font-size: 12px;
  color: var(--gab-muted);
}

.quick-search span {
  margin-right: 8px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-weight: 700;
}

.quick-search button {
  padding: 6px 14px;
  min-height: 36px;
  background: var(--gab-panel);
  border: 1px solid var(--gab-line-light);
  color: var(--gab-ink);
  font-size: 12px;
  font-weight: 700;
  border-radius: var(--radius-full);
}

.quick-search button:hover {
  border-color: var(--gab-accent);
  color: var(--gab-accent);
  background: var(--gab-panel-hover);
}

.quick-search button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.assist-row {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 20px 0 32px;
}

.results-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 24px;
  border-top: 1px solid var(--gab-line);
  padding-top: 32px;
  margin-bottom: 24px;
}

#results-status.is-error {
  color: var(--gab-danger-text);
  font-weight: 700;
}

/* ---- Lista de fornecedores: índice editorial, sem grade idêntica ---- */

.supplier-list {
  display: grid;
  gap: 16px;
  min-height: 240px;
  counter-reset: supplier;
}

.supplier-card:not(.skeleton) {
  counter-increment: supplier;
}

.supplier-card {
  background: var(--gab-panel);
  border: 1px solid var(--gab-line);
  border-radius: var(--radius-sm);
  padding: 28px 32px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 8px 24px;
  align-items: center;
  transition:
    border-color 180ms ease-out,
    transform 180ms ease-out;
}

.supplier-card:not(.skeleton)::before {
  content: counter(supplier, decimal-leading-zero);
  font-size: 32px;
  line-height: 1;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--gab-line-light);
  align-self: start;
}

.supplier-card:hover {
  border-color: var(--gab-line-light);
  transform: translateY(-1px);
}

.supplier-card h3 {
  margin: 8px 0;
  overflow-wrap: anywhere;
}

.supplier-card p {
  overflow-wrap: anywhere;
  color: var(--gab-muted);
}

.supplier-card .eyebrow {
  color: var(--gab-accent);
}

.supplier-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
}

.supplier-actions a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--gab-line-light);
  border-radius: var(--radius-sm);
  color: var(--gab-ink);
  background: transparent;
  text-decoration: none;
  padding: 10px 18px;
  min-height: 44px;
  font-weight: 700;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.supplier-actions a:hover {
  border-color: var(--gab-ink);
  background: var(--gab-panel-hover);
}

.supplier-actions a.primary-link {
  background: var(--gab-accent);
  border-color: var(--gab-accent);
  color: #101110;
}

.supplier-actions a.primary-link:hover {
  background: var(--gab-accent-hover);
  border-color: var(--gab-accent-hover);
}

/* Esqueleto de carregamento: blocos estáticos, sem pulsar. */

.supplier-card.skeleton {
  pointer-events: none;
  grid-template-columns: 1fr auto;
}

.skeleton-bar {
  border-radius: var(--radius-sm);
  background: var(--gab-line);
  min-height: 14px;
}

.skeleton-bar.title {
  width: 45%;
  min-height: 22px;
}

.skeleton-bar.line {
  width: 80%;
  margin-top: 8px;
}

.skeleton-bar.pill {
  width: 120px;
  min-height: 44px;
  border-radius: var(--radius-sm);
}

/* ---- Estados: vazio / aviso / erro ---- */

.empty-state {
  background: var(--gab-panel);
  border: 1px dashed var(--gab-line-light);
  border-radius: var(--radius-sm);
  padding: 48px 32px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 16px;
  text-align: center;
  align-items: center;
}

.empty-state p {
  color: var(--gab-muted);
  max-width: 420px;
}

.empty-state a {
  color: var(--gab-accent);
  font-weight: 700;
}

.empty-state a:hover {
  color: var(--gab-ink);
}

.notice {
  background: var(--gab-panel);
  border-left: 4px solid var(--gab-accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 16px 20px;
  margin: 16px 0;
  white-space: pre-line;
  color: var(--gab-ink);
}

#more-results {
  margin-top: 24px;
}

/* ---- Responsivo ---- */

@media (max-width: 860px) {
  .site-header,
  main,
  footer {
    width: calc(100% - 32px);
  }

  .hero {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 40px 0;
  }

  .hero-giant {
    right: 0;
    top: 56px;
    font-size: 104px;
  }

  .hero-side {
    justify-self: stretch;
    max-width: 100%;
  }

  .search-form {
    grid-template-columns: 1fr;
    padding: 16px;
  }

  .supplier-card {
    grid-template-columns: auto 1fr;
    padding: 20px;
  }

  .supplier-actions {
    grid-column: 1 / -1;
    margin-top: 8px;
  }

  .supplier-actions a {
    flex: 1;
  }
}

@media (max-width: 560px) {
  nav {
    gap: 12px;
  }

  nav a:not(.nav-cta) {
    display: none;
  }

  .nav-cta {
    padding: 8px 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  .ticker-track {
    flex-wrap: wrap;
    width: auto;
  }
}