/* Tema: selecionando uma cor temática aleatória entre opções */
:root {
  --theme: hsl(212, 86%, 56%); /* azul vívido */
  --bg: #0f1115;
  --text: #e6e9ef;
  --muted: #a5adba;
  --surface: #171a21;
  --surface-2: #0a0c10;
  --shadow: rgba(0, 0, 0, 0.4);
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: linear-gradient(180deg, var(--bg), var(--surface-2));
  color: var(--text);
}

.container {
  width: min(1100px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  backdrop-filter: blur(8px);
  background: rgba(15, 17, 21, 0.6);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  z-index: 10;
}
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: 12px 0; }
.brand { display: flex; align-items: center; gap: 10px; }
.brand-logo { font-size: 22px; }
.brand-name { color: var(--text); text-decoration: none; font-weight: 600; letter-spacing: 0.2px; }
.nav a { color: var(--muted); text-decoration: none; margin-left: 18px; font-weight: 500; }
.nav a:hover { color: var(--text); }

.hero {
  position: relative;
  padding: 92px 0 64px;
  overflow: hidden;
}
.hero-inner h1 { font-size: clamp(28px, 6vw, 44px); line-height: 1.05; margin: 0 0 12px; }
.hero-inner .lead { color: var(--muted); max-width: 700px; }
.cta-group { display: flex; gap: 12px; margin-top: 18px; }
.btn { display: inline-block; padding: 10px 16px; border-radius: 10px; text-decoration: none; font-weight: 600; }
.btn.primary { background: var(--theme); color: white; box-shadow: 0 8px 24px rgba(0,0,0,0.35); }
.btn.ghost { border: 1px solid rgba(255,255,255,0.12); color: var(--text); }
.btn.primary:hover { filter: brightness(1.08); }
.btn.ghost:hover { border-color: rgba(255,255,255,0.25); }

.hero-bg {
  position: absolute; inset: -20% -10% auto -10%; height: 60vh;
  background: radial-gradient(1200px 300px at 10% 20%, color-mix(in oklab, var(--theme), #fff 18%), transparent 56%),
              radial-gradient(900px 200px at 80% 0%, color-mix(in oklab, var(--theme), #fff 6%), transparent 46%);
  filter: blur(32px) saturate(1.2);
  opacity: 0.35;
}

.section { padding: 52px 0; }
.grid.two { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.grid.three { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 900px) { .grid.two, .grid.three { grid-template-columns: 1fr; } }

.card {
  background: var(--surface);
  border-radius: 16px;
  padding: 18px 16px;
}
.neumorph { box-shadow: 10px 10px 22px #0a0c10, -8px -8px 16px rgba(255,255,255,0.04); }

h2 { font-size: clamp(22px, 4vw, 32px); margin: 0 0 14px; }
h3 { font-size: 18px; margin: 0 0 8px; }
p { color: var(--muted); }
.list-clean { list-style: none; padding: 0; margin: 0; }
.list-clean li { padding: 6px 0; border-bottom: 1px dashed rgba(255,255,255,0.06); }
.list-check { list-style: none; padding: 0; }
.list-check li { margin: 10px 0; padding-left: 28px; position: relative; color: var(--muted); }
.list-check li::before { content: "✔"; position: absolute; left: 0; color: var(--theme); }

.map-wrap { overflow: hidden; border-radius: 14px; }
.map-wrap iframe { width: 100%; height: 320px; border: 0; }

.site-footer { border-top: 1px solid rgba(255,255,255,0.06); padding: 26px 0; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; }
.footer-links a { color: var(--muted); text-decoration: none; margin-left: 16px; }
.footer-links a:hover { color: var(--text); }

/* Banner de Cookies */
.cookie-banner {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  background: rgba(23,26,33,0.95);
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 12px 0;
}
.cookie-inner { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.cookie-inner p { margin: 0; }

/* Efeito Reveal on Scroll */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: translateY(0px); }

/* Acessibilidade Focus */
a:focus, button:focus { outline: 2px solid var(--theme); outline-offset: 2px; }