/* =============================================
   ABRIG — Site institucional
   Paleta e tipografia extraídas do manual de marca
   (Cores.png, logos e padrão de redes sociais).
   ============================================= */

:root {
  /* neutros — cinza da marca (#808080 é o cinza usado no logotipo) */
  --ink: #1a1c1e;
  --gray-700: #45484b;
  --gray-500: #7d8083;
  --gray-300: #cdd1d3;
  --gray-150: #e7e9ea;
  --gray-100: #f1f2f3;
  --bg: #f8f9f9;
  --surface: #ffffff;
  --dark: #17191a;
  --dark-surface: #212426;

  /* gradiente de assinatura da marca (verde -> ciano -> azul) */
  --grad-1: #8fd751;
  --grad-2: #37ad96;
  --grad-3: #2271ce;
  --grad-4: #0342ff;
  --brand-gradient: linear-gradient(90deg, var(--grad-1) 0%, var(--grad-2) 35%, var(--grad-3) 68%, var(--grad-4) 100%);

  /* pontos regionais do símbolo — usados como marcadores de território */
  --dot-red: #c63325;
  --dot-orange: #f28e24;
  --dot-yellow: #f5be00;
  --dot-green: #4c9c34;
  --dot-blue: #2157a4;
  --dot-indigo: #595496;
  --dot-purple: #702478;

  --font-display: 'Montserrat', -apple-system, 'Segoe UI', sans-serif;
  --font-body: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --max-width: 1140px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
}

img { max-width: 100%; display: block; }
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  margin: 0;
  letter-spacing: -0.01em;
}

a { color: var(--grad-4); text-decoration: none; }
a:hover { text-decoration: underline; }
:focus-visible { outline: 2px solid var(--grad-3); outline-offset: 2px; }

/* brand strip — assinatura fina no topo de toda a página */
.brand-strip { height: 4px; background: var(--brand-gradient); }

/* ===== HEADER ===== */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(248, 249, 249, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--gray-150);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.brand { display: flex; align-items: center; gap: 10px; }
.brand:hover { text-decoration: none; }
.brand-symbol { height: 34px; width: auto; }
.brand-text {
  font-family: var(--font-display); font-weight: 700; font-size: 1.3rem;
  color: var(--ink); letter-spacing: 0.06em;
}
.main-nav { display: flex; gap: 32px; }
.main-nav a { color: var(--gray-700); font-weight: 500; font-size: 0.94rem; }
.main-nav a:hover { color: var(--ink); text-decoration: none; }
.header-right { display: flex; align-items: center; gap: 16px; }

.lang-switch { display: flex; border: 1px solid var(--gray-300); border-radius: 7px; overflow: hidden; }
.lang-btn {
  border: none; background: transparent; padding: 6px 11px; font-size: 0.78rem; font-weight: 700;
  letter-spacing: 0.04em; cursor: pointer; color: var(--gray-500); font-family: var(--font-body);
}
.lang-btn + .lang-btn { border-left: 1px solid var(--gray-300); }
.lang-btn:hover { color: var(--ink); }
.lang-btn.active { background: var(--brand-gradient); color: #fff; }

.nav-toggle { display: none; flex-direction: column; gap: 4px; background: none; border: none; cursor: pointer; padding: 6px; }
.nav-toggle span { width: 22px; height: 2px; background: var(--ink); display: block; }

/* ===== HERO ===== */
.hero {
  position: relative; min-height: 82vh; display: flex; align-items: flex-start; justify-content: center;
  text-align: center; background-color: var(--dark); overflow: hidden; padding-top: 9vh;
}
.hero-photo {
  position: absolute; inset: 0; background-image: url('../assets/hero-bg.jpg');
  background-size: cover; background-position: center 22%;
  filter: grayscale(1) contrast(1.05) brightness(0.85);
}
/* segunda camada, borrada, visível só no topo — suaviza a foto atrás da logo
   sem desfocar os rostos mais abaixo na imagem */
.hero-photo-blur {
  position: absolute; inset: 0; background-image: url('../assets/hero-bg.jpg');
  background-size: cover; background-position: center 22%;
  filter: grayscale(1) blur(22px) brightness(0.55) contrast(1.05);
  mask-image: linear-gradient(to bottom, black 0%, black 38%, transparent 66%);
  -webkit-mask-image: linear-gradient(to bottom, black 0%, black 38%, transparent 66%);
}
.hero-tint {
  position: absolute; inset: 0;
  background: linear-gradient(185deg, rgba(15,17,18,0.62) 0%, rgba(15,17,18,0.60) 45%, rgba(15,17,18,0.90) 100%);
}
.hero-glow {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 620px 460px at -6% 108%, rgba(143, 215, 81, 0.30), transparent 60%),
    radial-gradient(ellipse 620px 460px at 106% -6%, rgba(3, 66, 255, 0.28), transparent 60%);
}
.hero-dots {
  position: absolute; inset: 0; pointer-events: none; opacity: 0.5;
  background-image: radial-gradient(rgba(255,255,255,0.16) 1.2px, transparent 1.2px);
  background-size: 22px 22px;
  mask-image: radial-gradient(ellipse 70% 70% at 50% 40%, black 0%, transparent 75%);
}
.hero-inner { position: relative; z-index: 1; padding: 0 24px 60px; }
.hero-logo {
  max-height: 180px; margin: 0 auto 28px;
  filter: brightness(1.9) contrast(1.05) drop-shadow(0 2px 18px rgba(0,0,0,0.45));
}
.hero-logo-fallback { display: none; color: #fff; font-family: var(--font-display); font-weight: 800; font-size: 3.2rem; letter-spacing: 0.08em; margin-bottom: 20px; }
.hero-tagline { color: #f5f6f5; font-size: 1.22rem; font-weight: 500; max-width: 560px; margin: 0 auto; text-shadow: 0 1px 12px rgba(0,0,0,0.35); }

/* ===== SECTIONS ===== */
.section { padding: 96px 0; }
.section-alt { background: var(--gray-100); }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  text-transform: uppercase; letter-spacing: 0.12em; font-size: 0.76rem; font-weight: 700;
  color: var(--gray-500); margin-bottom: 14px;
}
.eyebrow::before { content: ""; width: 18px; height: 3px; border-radius: 2px; background: var(--brand-gradient); }

.section h2 { font-size: 2.15rem; color: var(--ink); margin-bottom: 24px; text-wrap: balance; }
.lead-text { font-size: 1.1rem; color: var(--gray-700); max-width: 68ch; }

/* ===== DIRETORIA ===== */
.board-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; align-items: start; margin-top: 12px; }
.board-card {
  position: relative; background: var(--surface); border: 1px solid var(--gray-150); border-radius: 12px;
  padding: 24px 22px; overflow: hidden;
}
.board-card::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: var(--brand-gradient); }
.board-card-title {
  display: flex; align-items: center; gap: 10px;
  font-size: 0.96rem; text-transform: uppercase; letter-spacing: 0.07em;
  color: var(--gray-700); margin-bottom: 4px;
}
.board-card-title::before { content: ""; width: 16px; height: 3px; border-radius: 2px; background: var(--brand-gradient); flex-shrink: 0; }

.board-member-list { list-style: none; margin: 0; padding: 0; }
.board-member { display: flex; gap: 12px; align-items: flex-start; padding: 13px 0; border-top: 1px solid var(--gray-150); }
.board-member:first-child { border-top: none; }
.board-member .board-dot { width: 9px; height: 9px; border-radius: 50%; flex-shrink: 0; margin-top: 6px; }
.board-member-text { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.board-member-name { margin: 0; font-size: 0.94rem; font-weight: 700; color: var(--ink); }
.board-member-role { margin-left: 6px; font-weight: 500; color: var(--gray-500); font-size: 0.83rem; }
.board-member-represents { margin: 0; font-size: 0.82rem; color: var(--gray-700); }
.board-member-represents span { color: var(--gray-500); font-weight: 600; }

/* ===== INSTAGRAM ===== */
.instagram-embed {
  position: relative; margin-top: 12px; background: var(--surface);
  border: 1px solid var(--gray-150); border-radius: 14px; padding: 20px; overflow: hidden;
  min-height: 120px;
}
.instagram-embed::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: var(--brand-gradient); }
.instagram-cta {
  display: inline-flex; align-items: center; gap: 6px; margin-top: 20px;
  font-weight: 700; font-size: 0.94rem; color: var(--ink);
}
.instagram-cta:hover { color: var(--grad-4); }

/* ===== CONTATO ===== */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 60px; }
.info-list { list-style: none; padding: 0; margin: 24px 0 0; display: flex; flex-direction: column; gap: 20px; }
.info-list li { display: flex; flex-direction: row; align-items: flex-start; gap: 14px; }
.info-icon { flex: 0 0 22px; width: 22px; height: 22px; color: var(--gray-500); margin-top: 1px; }
.info-icon svg { width: 100%; height: 100%; display: block; }
.info-text { display: flex; flex-direction: column; gap: 2px; }
.info-label { font-size: 0.76rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--gray-500); font-weight: 600; }
.info-list .tabular { font-variant-numeric: tabular-nums; }

.contact-form { display: flex; flex-direction: column; gap: 6px; background: var(--surface); border: 1px solid var(--gray-150); border-radius: 14px; padding: 34px; }
.hp-field { position: absolute; left: -9999px; opacity: 0; height: 0; width: 0; }
.contact-form label { font-size: 0.85rem; font-weight: 600; margin-top: 12px; }
.contact-form input, .contact-form textarea {
  font-family: var(--font-body); font-size: 0.95rem; padding: 10px 12px;
  border: 1px solid var(--gray-300); border-radius: 7px; resize: vertical; background: var(--bg); color: var(--ink);
}
.contact-form input:focus, .contact-form textarea:focus { outline: none; border-color: var(--grad-3); }
.contact-form button {
  margin-top: 20px; background: var(--brand-gradient); color: #fff; border: none;
  padding: 13px 20px; border-radius: 7px; font-weight: 700; font-family: var(--font-display);
  letter-spacing: 0.02em; cursor: pointer; transition: filter 0.2s ease, transform 0.2s ease;
}
.contact-form button:hover { filter: brightness(1.06); }
.contact-form button:active { transform: translateY(1px); }
.contact-form button:disabled { opacity: 0.6; cursor: not-allowed; }
.form-status { font-size: 0.88rem; margin: 10px 0 0; min-height: 1.2em; }
.form-status.success { color: var(--dot-green); }
.form-status.error { color: var(--dot-red); }

/* ===== FOOTER ===== */
.site-footer { background: var(--dark); color: var(--gray-300); padding: 30px 0; font-size: 0.85rem; }
.footer-inner { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; }
.footer-doc { color: var(--gray-500); font-variant-numeric: tabular-nums; }

/* ===== RESPONSIVE ===== */
@media (max-width: 860px) { .contact-grid { grid-template-columns: 1fr; } }
@media (max-width: 720px) {
  .main-nav {
    position: absolute; top: 76px; left: 0; right: 0; background: var(--bg);
    flex-direction: column; padding: 16px 24px; border-bottom: 1px solid var(--gray-150); display: none;
  }
  .main-nav.open { display: flex; }
  .nav-toggle { display: flex; }
  .hero { min-height: 66vh; padding-top: 12vh; }
  .hero-logo { max-height: 120px; }
  .section { padding: 64px 0; }
}