/* ==========================================================================
   Braian Follmann Advocacia — camada de estilo sobre o Tailwind
   Tokens, componentes e movimento. Escrito em CSS puro (sem @apply) para
   funcionar tanto com o build local quanto com o Tailwind via CDN.
   ========================================================================== */

:root {
  /* Cores da marca */
  --ink: #011229;
  --ink-700: #0a2340;
  --ink-600: #143352;
  --gold: #a99863;
  --gold-light: #dbc57c;
  /* Tom escurecido do dourado: garante 4.5:1 sobre branco E sobre --mist */
  --gold-deep: #776742;
  --mist: #e9ebed;
  --mist-dark: #d8dce0;
  --steel: #5c646e;
  --steel-light: #8b929b;

  /* Forma */
  --radius: 4px;
  --radius-lg: 10px;

  /* Ritmo de movimento (mesma duração/easing em toda a interface) */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --dur-fast: 180ms;
  --dur: 260ms;
  --dur-slow: 640ms;

  /* Altura do cabeçalho fixo — usada para o offset de âncora */
  --header-h: 84px;
}

@media (min-width: 1024px) {
  :root { --header-h: 104px; }
}

/* --------------------------------------------------------------------------
   Base
   -------------------------------------------------------------------------- */

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

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

body {
  font-feature-settings: "kern" 1, "liga" 1;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

/* Offset de âncora para o cabeçalho fixo */
section[id] { scroll-margin-top: calc(var(--header-h) + 8px); }

::selection { background: var(--gold-light); color: var(--ink); }

/* Foco visível apenas para navegação por teclado */
:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
  border-radius: 2px;
}
.on-dark :focus-visible { outline-color: var(--gold-light); }

/* Números tabulares para dados e telefones */
.tnum { font-variant-numeric: tabular-nums; }

/* Link "pular para o conteúdo" */
.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 200;
  transform: translateY(-160%);
  background: var(--gold-light);
  color: var(--ink);
  font-weight: 600;
  font-size: 0.875rem;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius);
  transition: transform var(--dur) var(--ease-out);
}
.skip-link:focus { transform: translateY(0); }

/* --------------------------------------------------------------------------
   Estrutura
   -------------------------------------------------------------------------- */

.container-site {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: 1.25rem;
}
@media (min-width: 640px) { .container-site { padding-inline: 2rem; } }
@media (min-width: 1024px) { .container-site { padding-inline: 2.5rem; } }

/* Rótulo de seção (olho / eyebrow) */
.eyebrow {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.6875rem;
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold-deep);
}
/* O filete acompanha a primeira linha mesmo quando o rótulo quebra em duas. */
.eyebrow::before {
  content: "";
  flex: none;
  width: 2rem;
  height: 1px;
  margin-top: 0.5em;
  background: currentColor;
  opacity: 0.7;
}
.on-dark .eyebrow { color: var(--gold-light); }

/* Filete decorativo com losango central */
.rule-diamond {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--gold);
}
.rule-diamond::before,
.rule-diamond::after {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, currentColor, transparent);
  opacity: 0.5;
}
.rule-diamond span {
  width: 6px;
  height: 6px;
  transform: rotate(45deg);
  background: currentColor;
}

/* Texturas de fundo discretas */
.bg-grid-ink {
  background-image:
    linear-gradient(rgba(169, 152, 99, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(169, 152, 99, 0.055) 1px, transparent 1px);
  background-size: 64px 64px;
}
.bg-glow-gold {
  background-image: radial-gradient(60% 60% at 78% 12%, rgba(169, 152, 99, 0.20) 0%, transparent 62%);
}

/* --------------------------------------------------------------------------
   Botões
   -------------------------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.625rem;
  min-height: 52px;
  padding: 0.875rem 1.625rem;
  border-radius: var(--radius);
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: 0.01em;
  cursor: pointer;
  text-align: center;
  touch-action: manipulation;
  border: 1px solid transparent;
  transition: background-color var(--dur) var(--ease-out),
              border-color var(--dur) var(--ease-out),
              color var(--dur) var(--ease-out),
              box-shadow var(--dur) var(--ease-out),
              transform var(--dur-fast) var(--ease-out);
}
.btn:active { transform: scale(0.985); }
.btn svg { flex: none; }

.btn-primary {
  background: linear-gradient(135deg, var(--gold-light) 0%, var(--gold) 78%);
  color: var(--ink);
  box-shadow: 0 10px 26px -14px rgba(169, 152, 99, 0.85);
}
.btn-primary:hover {
  background: linear-gradient(135deg, #e6d492 0%, #b8a771 78%);
  box-shadow: 0 14px 30px -12px rgba(169, 152, 99, 0.95);
}

.btn-outline-light {
  border-color: rgba(219, 197, 124, 0.45);
  color: var(--gold-light);
  background: rgba(255, 255, 255, 0.02);
}
.btn-outline-light:hover {
  border-color: var(--gold-light);
  background: rgba(219, 197, 124, 0.10);
}

.btn-outline-dark {
  border-color: rgba(1, 18, 41, 0.22);
  color: var(--ink);
}
.btn-outline-dark:hover {
  border-color: var(--ink);
  background: rgba(1, 18, 41, 0.04);
}

.btn-ink {
  background: var(--ink);
  color: #fff;
}
.btn-ink:hover { background: var(--ink-600); }

/* --------------------------------------------------------------------------
   Cabeçalho
   -------------------------------------------------------------------------- */

.site-header {
  transition: background-color var(--dur) var(--ease-out),
              box-shadow var(--dur) var(--ease-out),
              border-color var(--dur) var(--ease-out);
  border-bottom: 1px solid transparent;
}
.site-header.is-stuck {
  background: rgba(1, 18, 41, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom-color: rgba(169, 152, 99, 0.22);
  box-shadow: 0 12px 34px -22px rgba(0, 0, 0, 0.9);
}

.brand-logo {
  height: 56px;
  width: auto;
  transition: height var(--dur) var(--ease-out);
}
@media (min-width: 768px) { .brand-logo { height: 64px; } }
@media (min-width: 1024px) { .brand-logo { height: 76px; } }
.site-header.is-stuck .brand-logo { height: 46px; }
@media (min-width: 768px) { .site-header.is-stuck .brand-logo { height: 52px; } }
@media (min-width: 1024px) { .site-header.is-stuck .brand-logo { height: 58px; } }

/* Link de navegação com sublinhado animado */
.nav-link {
  position: relative;
  padding: 0.5rem 0.125rem;
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: rgba(233, 235, 237, 0.82);
  transition: color var(--dur) var(--ease-out);
}
.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  height: 1px;
  width: 100%;
  background: var(--gold-light);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur) var(--ease-out);
}
.nav-link:hover { color: #fff; }
.nav-link:hover::after,
.nav-link.is-active::after { transform: scaleX(1); }
.nav-link.is-active { color: var(--gold-light); }

/* Menu móvel.
   O atributo [hidden] precisa vencer as utilitárias de display do Tailwind —
   por isso o !important. Assim o painel fica realmente fora da árvore de foco
   quando fechado, e o foco programático funciona assim que ele é exibido. */
.mobile-panel[hidden],
.mobile-scrim[hidden] { display: none !important; }

.mobile-panel {
  transform: translateX(100%);
  transition: transform var(--dur-slow) var(--ease-out);
}
.mobile-panel.is-open { transform: translateX(0); }

.mobile-scrim {
  opacity: 0;
  transition: opacity var(--dur) var(--ease-out);
}
.mobile-scrim.is-open { opacity: 1; }

.mobile-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 56px;
  padding: 0.5rem 0;
  font-family: "EB Garamond", Georgia, serif;
  font-size: 1.5rem;
  color: rgba(233, 235, 237, 0.92);
  border-bottom: 1px solid rgba(169, 152, 99, 0.16);
  transition: color var(--dur) var(--ease-out), padding-left var(--dur) var(--ease-out);
}
.mobile-link:hover { color: var(--gold-light); padding-left: 0.375rem; }

/* --------------------------------------------------------------------------
   Cartões
   -------------------------------------------------------------------------- */

.card {
  position: relative;
  background: #fff;
  border: 1px solid var(--mist-dark);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: border-color var(--dur) var(--ease-out),
              box-shadow var(--dur) var(--ease-out),
              transform var(--dur) var(--ease-out);
}
@media (min-width: 768px) { .card { padding: 2rem; } }
.card::before {
  content: "";
  position: absolute;
  inset: -1px -1px auto -1px;
  height: 2px;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  background: linear-gradient(90deg, var(--gold-light), var(--gold));
  opacity: 0;
  transition: opacity var(--dur) var(--ease-out);
}
.card:hover {
  border-color: rgba(169, 152, 99, 0.5);
  box-shadow: 0 2px 4px rgba(1, 18, 41, 0.05), 0 26px 48px -26px rgba(1, 18, 41, 0.4);
  transform: translateY(-3px);
}
.card:hover::before { opacity: 1; }

.card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: var(--radius);
  color: var(--gold-deep);
  background: linear-gradient(140deg, rgba(219, 197, 124, 0.22), rgba(169, 152, 99, 0.10));
  border: 1px solid rgba(169, 152, 99, 0.28);
  transition: background var(--dur) var(--ease-out), color var(--dur) var(--ease-out);
}
.card:hover .card-icon {
  background: linear-gradient(140deg, var(--gold-light), var(--gold));
  color: var(--ink);
}

/* Cartão sobre fundo escuro */
.card-dark {
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(169, 152, 99, 0.20);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: border-color var(--dur) var(--ease-out), background-color var(--dur) var(--ease-out);
}
@media (min-width: 768px) { .card-dark { padding: 2rem; } }
.card-dark:hover {
  border-color: rgba(219, 197, 124, 0.45);
  background: rgba(255, 255, 255, 0.06);
}

/* --------------------------------------------------------------------------
   Retratos
   -------------------------------------------------------------------------- */

.portrait {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--ink-700);
}
.portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 12%;
  filter: grayscale(0.12) contrast(1.03);
}
/* Véu que funde a foto ao fundo escuro */
.portrait-veil::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(to top, var(--ink) 2%, rgba(1, 18, 41, 0.35) 34%, transparent 68%),
    linear-gradient(to right, rgba(1, 18, 41, 0.35), transparent 45%);
}
/* Versão discreta: apenas assenta a foto sobre a seção escura */
.portrait-soft::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(to top, rgba(1, 18, 41, 0.55), rgba(1, 18, 41, 0.05) 42%, transparent 70%),
    radial-gradient(120% 90% at 50% 30%, transparent 45%, rgba(1, 18, 41, 0.32) 100%);
}
.portrait-frame {
  position: absolute;
  inset: 0;
  pointer-events: none;
  border: 1px solid rgba(219, 197, 124, 0.34);
  border-radius: var(--radius-lg);
}

/* --------------------------------------------------------------------------
   Passos do processo
   -------------------------------------------------------------------------- */

.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  flex: none;
  border-radius: 50%;
  font-family: "EB Garamond", Georgia, serif;
  font-size: 1.375rem;
  font-weight: 500;
  /* Fundo claro: o dourado claro não teria contraste suficiente aqui. */
  color: var(--gold-deep);
  background: rgba(169, 152, 99, 0.14);
  border: 1px solid rgba(169, 152, 99, 0.45);
}
.on-dark .step-num {
  color: var(--gold-light);
  background: rgba(169, 152, 99, 0.12);
}

/* --------------------------------------------------------------------------
   Acordeão (dúvidas frequentes)
   -------------------------------------------------------------------------- */

.faq-item {
  border-bottom: 1px solid var(--mist-dark);
}
.faq-trigger {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.25rem;
  width: 100%;
  min-height: 64px;
  padding: 1.375rem 0;
  text-align: left;
  cursor: pointer;
  color: var(--ink);
  transition: color var(--dur) var(--ease-out);
}
.faq-trigger:hover { color: var(--gold-deep); }
.faq-chevron {
  flex: none;
  margin-top: 0.125rem;
  color: var(--gold-deep);
  transition: transform var(--dur) var(--ease-out);
}
.faq-trigger[aria-expanded="true"] .faq-chevron { transform: rotate(180deg); }

.faq-panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--dur-slow) var(--ease-out);
}
.faq-panel.is-open { grid-template-rows: 1fr; }
.faq-panel > div { overflow: hidden; }

@media (prefers-reduced-motion: reduce) {
  .faq-panel, .faq-chevron { transition: none; }
}

/* --------------------------------------------------------------------------
   Formulário
   -------------------------------------------------------------------------- */

.field-label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--steel);
  margin-bottom: 0.5rem;
}
.field-label .req { color: var(--gold-deep); }

.field {
  width: 100%;
  min-height: 52px;
  padding: 0.875rem 1rem;
  font-size: 1rem; /* 16px evita o zoom automático no iOS */
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--mist-dark);
  border-radius: var(--radius);
  transition: border-color var(--dur) var(--ease-out), box-shadow var(--dur) var(--ease-out);
}
.field::placeholder { color: var(--steel-light); }
.field:hover { border-color: rgba(92, 100, 110, 0.5); }
.field:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(169, 152, 99, 0.20);
}
textarea.field { min-height: 140px; resize: vertical; }

.field[aria-invalid="true"] {
  border-color: #b3261e;
  box-shadow: 0 0 0 3px rgba(179, 38, 30, 0.14);
}
.field-error {
  display: none;
  align-items: center;
  gap: 0.375rem;
  margin-top: 0.5rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: #b3261e;
}
.field-error.is-visible { display: flex; }

.field-help {
  margin-top: 0.5rem;
  font-size: 0.8125rem;
  color: var(--steel);
}

.checkbox {
  width: 22px;
  height: 22px;
  flex: none;
  margin-top: 2px;
  accent-color: var(--gold-deep);
  cursor: pointer;
}

/* Armadilha para robôs — invisível e fora do fluxo de leitura */
.hp-field {
  position: absolute !important;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}
.hp-field input { width: 1px; height: 1px; }

.form-status {
  display: none;
  gap: 0.75rem;
  align-items: flex-start;
  padding: 1rem 1.125rem;
  border-radius: var(--radius);
  font-size: 0.9375rem;
  line-height: 1.55;
}
.form-status.is-visible { display: flex; }
.form-status.is-success {
  background: #edf7f0;
  border: 1px solid #b7dcc4;
  color: #14562f;
}
.form-status.is-error {
  background: #fdeceb;
  border: 1px solid #f2c1bd;
  color: #8c1d18;
}

/* Botão em carregamento */
.btn[data-loading="true"] { pointer-events: none; opacity: 0.72; }
.btn[data-loading="true"] .btn-label::after {
  content: "";
  display: inline-block;
  width: 14px;
  height: 14px;
  margin-left: 0.5rem;
  vertical-align: -2px;
  border: 2px solid currentColor;
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin 700ms linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* --------------------------------------------------------------------------
   Ações flutuantes
   -------------------------------------------------------------------------- */

.fab-stack {
  position: fixed;
  right: 1rem;
  bottom: calc(1rem + env(safe-area-inset-bottom));
  z-index: 90;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.75rem;
}
@media (min-width: 768px) {
  .fab-stack { right: 1.75rem; bottom: calc(1.75rem + env(safe-area-inset-bottom)); }
}

.fab {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  transition: transform var(--dur) var(--ease-out), box-shadow var(--dur) var(--ease-out),
              opacity var(--dur) var(--ease-out), visibility var(--dur) var(--ease-out);
}
.fab-whatsapp {
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  color: var(--ink);
  box-shadow: 0 12px 28px -10px rgba(1, 18, 41, 0.55);
}
.fab-whatsapp:hover { transform: translateY(-2px) scale(1.04); }

.fab-top {
  width: 44px;
  height: 44px;
  background: var(--ink);
  color: var(--gold-light);
  border: 1px solid rgba(169, 152, 99, 0.4);
  opacity: 0;
  visibility: hidden;
}
.fab-top.is-visible { opacity: 1; visibility: visible; }
.fab-top:hover { transform: translateY(-2px); }

/* --------------------------------------------------------------------------
   Movimento de entrada
   -------------------------------------------------------------------------- */

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--dur-slow) var(--ease-out), transform var(--dur-slow) var(--ease-out);
  transition-delay: var(--reveal-delay, 0ms);
}
.reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .btn:active { transform: none; }
  .card:hover { transform: none; }
  .fab:hover { transform: none; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; }
}