/* =====================================================================
   Call2all Brasil — CSS Base (esqueleto / navegação)
   Fase @dev (Dex). CSS NEUTRO e funcional. O design visual acabado
   virá do @aiox-ux depois. Aqui: reset + tokens de identidade + layout
   de header/nav/footer + componentes base para navegar o esqueleto.

   Tokens de cor/tipografia = guia de identidade oficial (v02):
   referencias-usuário/call2all-brasil-guia-identidade-nova-ai.md
   ===================================================================== */

/* ----------------------------- Tokens ------------------------------ */
:root {
  /* Cores primárias */
  --color-navy:   #1B2C4A; /* Marinho — autoridade, fundos hero/footer */
  --color-gold:   #C8922A; /* Ouro — accent, CTAs, ênfase */
  --color-cream:  #F7F4EE; /* Creme — background padrão */
  --color-white:  #FFFFFF;

  /* Cores secundárias */
  --color-green:  #2E7A42; /* Floresta — cards temáticos, vida */
  --color-terra:  #C14B2A; /* Terracota — urgência, compaixão */
  --color-slate:  #4E6070; /* Ardósia — texto secundário, metadados */

  /* Tipografia */
  --font-display: 'Cormorant Garamond', 'Garamond', Georgia, serif;
  --font-body: 'Nunito Sans', 'Inter', 'Segoe UI', system-ui, sans-serif;

  /* Layout */
  --container-max: 1160px;
  --gutter: 1.25rem;
  --header-h: 72px;
  --radius: 6px;
  --shadow-sm: 0 1px 3px rgba(27, 44, 74, .12);
  --shadow-md: 0 6px 24px rgba(27, 44, 74, .14);
  --transition: .2s ease;

  /* Tints das secundárias (tags/backgrounds suaves — guia §6.2) */
  --tint-navy:  #e8ecf2;
  --tint-gold:  #f5ead0;
  --tint-green: #e8f3ed;
  --tint-terra: #f5ddd4;
  --tint-slate: #e8ecf0;

  /* Ouro legível sobre fundo escuro (contraste em marinho) */
  --gold-on-dark: #E0B457;

  /* Escala de espaçamento (ritmo vertical consistente) */
  --space-xs: .5rem;  --space-sm: 1rem;   --space-md: 1.5rem;
  --space-lg: 2.5rem; --space-xl: 4rem;   --space-2xl: 6rem;

  --radius-lg: 12px;                 /* cards de destaque */
  --maxw-prose: 65ch;                /* largura de leitura confortável */
}

/* ------------------------------ Reset ------------------------------ */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 12px); }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.8;
  color: var(--color-navy);
  background: var(--color-cream);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-navy); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-gold); }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.15; margin: 0 0 .5em; font-weight: 600; }
h1 { font-size: clamp(2.25rem, 5vw, 3.5rem); font-weight: 700; letter-spacing: -1px; line-height: 1.05; }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.4rem, 2.5vw, 1.75rem); font-weight: 500; }
h4 { font-size: 1.25rem; }
p  { margin: 0 0 1rem; }

/* --------------------------- Utilitários --------------------------- */
.container { width: 100%; max-width: var(--container-max); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding: clamp(2.5rem, 6vw, 5rem) 0; }
.section--navy { background: var(--color-navy); color: var(--color-white); }
.section--navy h1, .section--navy h2, .section--navy h3, .section--navy h4 { color: var(--color-white); }
.eyebrow {
  font-family: var(--font-body);
  font-size: .6875rem; font-weight: 600; letter-spacing: 3px;
  text-transform: uppercase; color: var(--color-gold);
  display: inline-block; margin-bottom: .75rem;
}
.lead { font-size: 1.0625rem; font-weight: 300; line-height: 1.7; max-width: 60ch; }
.grid { display: grid; gap: 1.5rem; }
.grid--2 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.grid--3 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.grid--4 { grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }
.card {
  background: var(--color-white); border-radius: var(--radius);
  box-shadow: var(--shadow-sm); padding: 1.5rem;
}
.skip-link {
  position: absolute; left: -999px; top: 0; z-index: 1000;
  background: var(--color-gold); color: var(--color-navy);
  padding: .5rem 1rem; border-radius: 0 0 var(--radius) 0;
}
.skip-link:focus { left: 0; }

/* ---------------------------- Botões ------------------------------- */
.btn {
  display: inline-block; font-family: var(--font-body);
  font-weight: 600; font-size: 14px; line-height: 1.2;
  padding: 12px 28px; border-radius: var(--radius);
  border: 2px solid transparent; cursor: pointer;
  transition: opacity var(--transition), background var(--transition), color var(--transition);
}
.btn--primary { background: var(--color-navy); color: var(--color-white); }
.btn--primary:hover { opacity: .9; color: var(--color-white); }
.btn--cta { background: var(--color-gold); color: var(--color-navy); }
.btn--cta:hover { opacity: .9; color: var(--color-navy); }
.btn--secondary { background: transparent; border-color: var(--color-navy); color: var(--color-navy); }
.btn--secondary:hover { background: var(--color-navy); color: var(--color-white); }
.section--navy .btn--secondary { border-color: var(--color-white); color: var(--color-white); }
.section--navy .btn--secondary:hover { background: var(--color-white); color: var(--color-navy); }
.btn-row { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.25rem; }
.btn--large { padding: 16px 40px; font-size: 16px; }
.btn--small { padding: 8px 18px; font-size: 12px; }

/* ------------------------- Header / Nav ---------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: var(--color-navy); color: var(--color-white);
  height: var(--header-h);
  box-shadow: var(--shadow-sm);
}
.site-header .container {
  height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}
.brand { display: flex; align-items: center; gap: .6rem; font-family: var(--font-display); font-weight: 700; font-size: 1.35rem; color: var(--color-white); }
.brand:hover { color: var(--color-gold); }
.brand__logo { height: 34px; width: auto; }

.nav { display: flex; align-items: center; }
.nav__list { display: flex; align-items: center; gap: .25rem; }
.nav__item { position: relative; }
.nav__link {
  display: flex; align-items: center; gap: .3rem;
  color: rgba(255,255,255,.88); font-weight: 600; font-size: .875rem;
  padding: .6rem .8rem; border-radius: var(--radius); white-space: nowrap;
}
.nav__link:hover, .nav__item--active > .nav__link { color: var(--color-gold); }
.nav__link[aria-expanded] .caret { font-size: .6rem; transition: transform var(--transition); }
.nav__item.open > .nav__link .caret { transform: rotate(180deg); }
.nav__logo-item .nav__link { padding-block: .3rem; }
.nav__logo { height: 26px; width: auto; }

/* Dropdown (submenus → âncoras) */
.nav__submenu {
  position: absolute; top: 100%; left: 0; min-width: 220px;
  background: var(--color-white); border-radius: var(--radius);
  box-shadow: var(--shadow-md); padding: .4rem;
  opacity: 0; visibility: hidden; transform: translateY(6px);
  transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
}
.nav__item:hover > .nav__submenu,
.nav__item.open > .nav__submenu { opacity: 1; visibility: visible; transform: translateY(0); }
.nav__submenu a { display: block; color: var(--color-navy); font-size: .85rem; font-weight: 500; padding: .5rem .75rem; border-radius: 4px; }
.nav__submenu a:hover { background: var(--color-cream); color: var(--color-gold); }

/* CTA no menu */
.nav__item--cta .nav__link { background: var(--color-gold); color: var(--color-navy); margin-left: .5rem; }
.nav__item--cta .nav__link:hover { opacity: .9; color: var(--color-navy); }

/* Toggle mobile */
.nav__toggle {
  display: none; background: none; border: 0; cursor: pointer;
  width: 40px; height: 40px; padding: 8px; color: var(--color-white);
}
.nav__toggle span { display: block; height: 2px; background: currentColor; margin: 5px 0; transition: transform var(--transition), opacity var(--transition); }
.nav__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ----------------------------- Footer ------------------------------ */
.site-footer { background: var(--color-navy); color: rgba(255,255,255,.6); padding: 3rem 0 1.5rem; }
.site-footer a { color: rgba(255,255,255,.75); }
.site-footer a:hover { color: var(--color-gold); }
.footer__grid { display: grid; gap: 2rem; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }
.footer__col h4 { color: var(--color-white); font-family: var(--font-body); font-size: .8rem; letter-spacing: 2px; text-transform: uppercase; margin-bottom: 1rem; }
.footer__col li { margin-bottom: .5rem; font-size: .9rem; }
.footer__brand { font-family: var(--font-display); font-size: 1.5rem; color: var(--color-white); margin-bottom: .5rem; }
.footer__bottom { border-top: 1px solid rgba(255,255,255,.12); margin-top: 2rem; padding-top: 1.25rem; font-size: .8rem; color: var(--color-slate); text-align: center; }

/* ------------------------ Hero (esqueleto) ------------------------- */
.hero { background: var(--color-navy); color: var(--color-white); padding: clamp(3rem, 8vw, 6rem) 0; }
.hero h1 span.accent { color: var(--color-gold); }
.hero .lead { color: rgba(255,255,255,.78); margin-inline: auto; }

/* ----------------------- Breadcrumb simples ------------------------ */
.breadcrumb { font-size: .8rem; color: var(--color-slate); padding: 1rem 0 0; }
.breadcrumb a { color: var(--color-slate); }
.breadcrumb a:hover { color: var(--color-gold); }

/* -------------------------- Placeholders --------------------------- */
/* Bloco visual para marcar onde entram copy/design definitivos. */
.placeholder {
  border: 1px dashed var(--color-slate);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  background: rgba(78, 96, 112, .05);
  color: var(--color-slate);
  font-size: .9rem;
}
.placeholder::before { content: "◇ PLACEHOLDER — "; font-weight: 700; letter-spacing: 1px; }

/* =====================================================================
   COMPONENTES DA HOME (@aiox-ux spec §3.2) — estende a base acima.
   ===================================================================== */

/* Seção tema Educação/ALL Schools */
.section--green { background: var(--color-green); color: var(--color-white); }
.section--green h1, .section--green h2, .section--green h3, .section--green h4 { color: var(--color-white); }
.section--green .lead { color: rgba(255,255,255,.85); }
.section--green .btn--secondary { border-color: var(--color-white); color: var(--color-white); }
.section--green .btn--secondary:hover { background: var(--color-white); color: var(--color-green); }

/* Ouro legível sobre superfícies escuras */
.section--navy .eyebrow, .section--green .eyebrow { color: var(--gold-on-dark); }
.section--navy .accent, .hero .accent { color: var(--gold-on-dark); }

/* Largura de leitura confortável para prosa corrida */
.prose { max-width: var(--maxw-prose); }
.hero .prose { color: rgba(255,255,255,.80); }
.hero .prose em, .section--navy em { color: var(--gold-on-dark); font-style: italic; }

/* Header/eyebrow+título+lead centralizado opcional */
.section__head { max-width: 62ch; }
.section--navy .section__head .lead, .section--green .section__head .lead { color: rgba(255,255,255,.82); }

/* CTA secundário como texto-link (hierarquia < primário) */
.link-cta {
  font-weight: 600; font-size: .9rem; color: var(--color-slate);
  border-bottom: 1px solid currentColor; padding-bottom: 1px;
}
.link-cta:hover { color: var(--color-gold); }
.section--navy .link-cta, .section--green .link-cta { color: rgba(255,255,255,.85); }
.section--navy .link-cta:hover, .section--green .link-cta:hover { color: var(--gold-on-dark); }
.btn-row--hier { align-items: center; gap: 1.5rem; }

/* Card com borda-topo ouro (Pilares, Jornadas) */
.card--line { border-top: 3px solid var(--color-gold); transition: transform var(--transition), box-shadow var(--transition); }
.card--line:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.card__icon { width: 40px; height: 40px; color: var(--color-gold); margin-bottom: .75rem; }
.card__icon svg { width: 100%; height: 100%; display: block; }

/* Tags / badges por categoria (guia §6.2) */
.tag {
  font: 600 11px/1 var(--font-body); letter-spacing: 1px; text-transform: uppercase;
  padding: 4px 12px; border-radius: 3px; display: inline-block;
}
.tag--lideranca   { background: var(--tint-navy);  color: var(--color-navy); }
.tag--proclamacao { background: var(--tint-gold);  color: #8a6620; }
.tag--biblia      { background: var(--tint-green); color: #1e5c34; }
.tag--compaixao   { background: var(--tint-terra); color: #8a3819; }
.tag--geral       { background: var(--tint-slate); color: #3a4a57; }

/* 5 Linhas de Chegada (cards sobre marinho) */
.linhas-grid { display: grid; gap: 1.25rem; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.linha-card {
  position: relative; background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.14); border-radius: var(--radius);
  padding: 1.5rem 1.4rem; overflow: hidden;
}
.linha-card__num {
  font-family: var(--font-display); font-size: 3rem; font-weight: 600; line-height: 1;
  color: rgba(255,255,255,.14); position: absolute; top: .4rem; right: .8rem; user-select: none;
}
.linha-card__title { font-family: var(--font-display); font-size: 1.35rem; color: #fff; margin: .25rem 0 .6rem; position: relative; }
.linha-card p { color: rgba(255,255,255,.78); font-size: .92rem; margin-bottom: .5rem; }
.linha-card__gap { display: block; font-style: italic; color: var(--gold-on-dark); font-size: .88rem; }

/* 7 Esferas — grade de ícones */
.esferas-grid { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); margin-bottom: 2.5rem; }
.esfera-item { text-align: center; padding: 1rem .5rem; border-radius: var(--radius); transition: background var(--transition); }
.esfera-item:hover { background: var(--tint-gold); }
.esfera-item__icon {
  width: 56px; height: 56px; margin: 0 auto .6rem; border-radius: 50%;
  background: var(--color-white); box-shadow: var(--shadow-sm);
  display: grid; place-items: center; color: var(--color-navy); transition: color var(--transition);
}
.esfera-item:hover .esfera-item__icon { color: var(--color-gold); }
.esfera-item__icon svg { width: 28px; height: 28px; }
.esfera-item__label { font-size: .8125rem; font-weight: 600; color: var(--color-navy); }

/* Bloco quiz "Descubra sua Esfera" */
.quiz-cta {
  text-align: center; background: var(--color-white); border: 1px solid var(--color-gold);
  border-radius: var(--radius-lg); padding: 2rem 1.5rem; max-width: 640px; margin: 0 auto;
  box-shadow: var(--shadow-sm);
}
.quiz-cta h3 { margin-bottom: .35rem; }
.quiz-cta p { color: var(--color-slate); margin-bottom: 1.25rem; }

/* Timeline (História — Mesa 71) */
.timeline { display: flex; gap: 1rem; position: relative; margin-top: 2rem; }
.timeline::before { content: ""; position: absolute; top: 11px; left: 5%; right: 5%; height: 1px; background: var(--color-slate); opacity: .4; }
.timeline__item { flex: 1; text-align: center; position: relative; padding-top: 2rem; }
.timeline__item::before { content: ""; position: absolute; top: 5px; left: 50%; transform: translateX(-50%); width: 12px; height: 12px; border-radius: 50%; background: var(--color-gold); box-shadow: 0 0 0 4px var(--color-cream); }
.timeline__year { font-family: var(--font-display); font-weight: 600; font-size: 1.35rem; color: var(--color-gold); }
.timeline__label { font-size: .82rem; color: var(--color-slate); }

/* Faixa de urgência (Congresso — única da página) */
.urgency-band {
  display: inline-flex; align-items: center; gap: .6rem; flex-wrap: wrap;
  background: var(--color-terra); color: #fff; border-left: 4px solid var(--color-gold);
  padding: .75rem 1.25rem; border-radius: var(--radius); font-size: .92rem; font-weight: 600;
  margin-bottom: 1.25rem;
}
.urgency-band svg { width: 18px; height: 18px; flex-shrink: 0; }

/* Jornadas por perfil */
.jornada-card h4 { display: flex; align-items: center; gap: .5rem; }
.jornada-card p { color: var(--color-slate); font-size: .92rem; }
.jornada-card .link-cta { margin-top: .25rem; display: inline-block; }

/* Chamada final — CTA hierarquizado empilhado */
.final-cta { text-align: center; }
.final-cta .section__head { margin-inline: auto; }
.final-cta .btn-row { justify-content: center; flex-direction: column; align-items: center; gap: 1rem; }

/* 5 formas ALL Schools — inline, como frase-lista (não grid pesado) */
.inline-list { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: .5rem 1.25rem; margin: 1rem 0; }
.inline-list li { position: relative; padding-left: 1.1rem; font-size: .95rem; }
.inline-list li::before { content: "✦"; position: absolute; left: 0; color: var(--gold-on-dark); }

/* Layout 2 colunas (ALL Schools: texto + mockup) */
.split { display: grid; gap: 2rem; align-items: center; grid-template-columns: 1fr; }
@media (min-width: 780px) { .split { grid-template-columns: 1.1fr .9fr; } }
.split__media img { border-radius: var(--radius-lg); box-shadow: var(--shadow-md); width: 100%; }

/* --------------------------- Responsivo ---------------------------- */
@media (max-width: 640px) {
  .timeline { flex-direction: column; gap: .25rem; }
  .timeline::before { top: 0; bottom: 0; left: 5px; right: auto; width: 1px; height: auto; }
  .timeline__item { text-align: left; padding: .5rem 0 .5rem 1.75rem; }
  .timeline__item::before { top: .75rem; left: 0; transform: none; }
  .final-cta .btn-row { }
}

@media (max-width: 900px) {
  .nav__toggle { display: block; }
  .nav {
    position: fixed; inset: var(--header-h) 0 auto 0;
    background: var(--color-navy);
    max-height: 0; overflow: hidden;
    transition: max-height .3s ease;
    box-shadow: var(--shadow-md);
  }
  .nav.open { max-height: calc(100vh - var(--header-h)); overflow-y: auto; }
  .nav__list { flex-direction: column; align-items: stretch; gap: 0; padding: .5rem var(--gutter) 1.5rem; }
  .nav__item { border-bottom: 1px solid rgba(255,255,255,.08); }
  .nav__link { padding: .9rem .25rem; }
  .nav__submenu {
    position: static; opacity: 1; visibility: visible; transform: none;
    box-shadow: none; background: transparent; padding: 0 0 .5rem 1rem;
    max-height: 0; overflow: hidden; transition: max-height var(--transition);
  }
  .nav__item.open > .nav__submenu { max-height: 500px; }
  .nav__item:hover > .nav__submenu { max-height: 0; }
  .nav__item.open:hover > .nav__submenu { max-height: 500px; }
  .nav__submenu a { color: rgba(255,255,255,.8); }
  .nav__submenu a:hover { background: rgba(255,255,255,.06); }
  .nav__item--cta .nav__link { margin-left: 0; text-align: center; }
}