/* ===========================================================
   Estilo compartilhado das páginas de modalidade — Alcateia
   Reaproveita os tokens da home (index.html).
   =========================================================== */
:root {
  --laranja: #F26522;
  --laranja-claro: #ff7d3c;
  --azul: #0B2A5B;
  --azul-claro: #143a72;
  --branco: #FFFFFF;
  --cinza-claro: #F4F5F7;
  --cinza-borda: #e4e7ec;
  --texto: #1A1A1A;
  --texto-suave: #4b5563;
  --radius: 16px;
  --sombra: 0 10px 30px rgba(11, 42, 91, 0.08);
  --sombra-forte: 0 18px 50px rgba(11, 42, 91, 0.18);
  --max: 1140px;
}

* { margin: 0; padding: 0; box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--texto); background: var(--branco); line-height: 1.6;
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
h1, h2, h3, .display {
  font-family: 'Anton', 'Inter', sans-serif; font-weight: 400;
  letter-spacing: 0.5px; line-height: 1.05; text-transform: uppercase;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 24px; }
section { padding: 72px 0; }
.eyebrow {
  display: inline-block; font-weight: 700; font-size: 13px; letter-spacing: 2px;
  text-transform: uppercase; color: var(--laranja); margin-bottom: 14px;
}
.section-title { font-size: clamp(28px, 5vw, 44px); color: var(--azul); margin-bottom: 14px; }
.section-sub { color: var(--texto-suave); font-size: 18px; max-width: 640px; margin-bottom: 44px; }
.center { text-align: center; }
.center .section-sub { margin-left: auto; margin-right: auto; }

.btn {
  display: inline-flex; align-items: center; gap: 10px; justify-content: center;
  font-weight: 700; font-size: 16px; padding: 16px 30px; border-radius: 999px;
  border: 2px solid transparent; cursor: pointer; transition: transform .15s ease, box-shadow .2s ease, background .2s ease;
}
.btn-primary { background: var(--laranja); color: #fff; box-shadow: 0 10px 24px rgba(242,101,34,0.35); }
.btn-primary:hover { background: var(--laranja-claro); transform: translateY(-2px); }
.btn-outline { background: transparent; color: #fff; border-color: rgba(255,255,255,0.6); }
.btn-outline:hover { border-color: #fff; background: rgba(255,255,255,0.1); }
.btn-ghost { background: var(--azul); color: #fff; }
.btn-ghost:hover { background: var(--azul-claro); transform: translateY(-2px); }

/* ---------- HEADER ---------- */
header {
  position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,0.92);
  backdrop-filter: blur(10px); border-bottom: 1px solid var(--cinza-borda);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.brand { display: flex; align-items: center; gap: 12px; font-family: 'Anton'; font-size: 22px; color: var(--azul); }
.brand .logo {
  width: 46px; height: 46px; border-radius: 50%; object-fit: cover; display: block;
  box-shadow: 0 0 0 3px rgba(242,101,34,0.2);
}
.nav-right { display: flex; align-items: center; gap: 18px; }
.nav-back { font-weight: 600; font-size: 15px; color: var(--azul); display: inline-flex; align-items: center; gap: 6px; }
.nav-back:hover { color: var(--laranja); }
.nav-cta { padding: 11px 22px; font-size: 14px; }

/* ---------- HERO DA PÁGINA ---------- */
.page-hero {
  position: relative; color: #fff; padding: 84px 0 76px; overflow: hidden;
  background: linear-gradient(120deg, var(--azul), var(--laranja));
}
.page-hero .breadcrumb { font-size: 13px; letter-spacing: 1px; text-transform: uppercase; opacity: .85; margin-bottom: 16px; font-weight: 600; }
.page-hero .breadcrumb a:hover { text-decoration: underline; }
.page-hero h1 { font-size: clamp(38px, 6vw, 64px); max-width: 16ch; }
.page-hero .ico { font-size: 44px; margin-bottom: 12px; }
.page-hero p.lead { font-size: 19px; max-width: 600px; margin-top: 18px; opacity: .95; }

/* ---------- DESCRIÇÃO ---------- */
.descricao .lead-text { font-size: 20px; color: var(--texto); max-width: 760px; margin-bottom: 22px; }
.descricao p { font-size: 17px; color: var(--texto-suave); max-width: 760px; margin-bottom: 18px; }
.destaques { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 40px; }
.destaque-item {
  background: var(--cinza-claro); border: 1px solid var(--cinza-borda); border-radius: var(--radius);
  padding: 24px;
}
.destaque-item .di-ico { font-size: 26px; margin-bottom: 10px; }
.destaque-item h3 { font-size: 18px; color: var(--azul); margin-bottom: 6px; }
.destaque-item p { font-size: 14.5px; color: var(--texto-suave); margin: 0; }

/* ---------- GALERIA DE TURMAS ---------- */
.galeria { background: var(--cinza-claro); }
.galeria-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.galeria-grid .foto {
  aspect-ratio: 4/5; border-radius: var(--radius); overflow: hidden; background: #e9edf3;
  box-shadow: var(--sombra);
}
.galeria-grid .foto img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.galeria-grid .foto:hover img { transform: scale(1.05); }
.galeria-vazia {
  border: 2px dashed var(--cinza-borda); border-radius: var(--radius); padding: 56px 24px;
  text-align: center; color: var(--texto-suave); background: #fff;
}
.galeria-vazia .gv-ico { font-size: 40px; margin-bottom: 12px; }
.galeria-vazia strong { color: var(--azul); display: block; font-size: 18px; margin-bottom: 6px; }

/* ---------- CTA ---------- */
.cta-band { background: linear-gradient(135deg, var(--laranja), #ff4d6d); color: #fff; text-align: center; }
.cta-band h2 { color: #fff; font-size: clamp(28px, 4vw, 42px); margin-bottom: 12px; }
.cta-band p { font-size: 18px; opacity: .95; margin-bottom: 28px; max-width: 540px; margin-left: auto; margin-right: auto; }
.cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ---------- FOOTER ---------- */
footer { background: var(--azul); color: rgba(255,255,255,0.85); padding: 48px 0 28px; }
.foot-row { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
.foot-row .brand { color: #fff; }
.foot-links { display: flex; gap: 20px; flex-wrap: wrap; }
.foot-links a:hover { color: var(--laranja-claro); }
.foot-bottom { border-top: 1px solid rgba(255,255,255,0.15); padding-top: 22px; margin-top: 28px; font-size: 13px; text-align: center; }

/* ---------- RESPONSIVO ---------- */
@media (max-width: 900px) {
  .destaques { grid-template-columns: 1fr 1fr; }
  .galeria-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 680px) {
  section { padding: 52px 0; }
  .container { padding: 0 18px; }
  .page-hero { padding: 64px 0 56px; }
  .destaques, .galeria-grid { grid-template-columns: 1fr; }
  .nav-back span.txt { display: none; }
  .cta-actions { flex-direction: column; }
  .cta-actions .btn { width: 100%; }
  .descricao .lead-text { font-size: 18px; }
}