/*
  Estilos da página "Em Construção" — foco em um visual moderno,
  com gradientes inspirados na landing e tipografia Poppins.
*/

:root {
  /* Paleta em modo claro */
  --bg: #f8fafc; /* slate-50 */
  --bg-2: #ffffff;
  --primary: #2563eb; /* blue-600 */
  --accent: #06b6d4; /* cyan-500 */
  --accent-2: #22d3ee; /* cyan-400 */
  --text: #0f172a; /* slate-900 */
  --muted: #475569; /* slate-600 */
  --card: rgba(255, 255, 255, 0.92); /* glass claro */
  --border: rgba(0, 0, 0, 0.08);
  --ring: rgba(2, 132, 199, 0.26); /* sky-600 */
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  color: var(--text);
  font-family: 'Poppins', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background:
    radial-gradient(1200px 600px at 80% 20%, rgba(2, 132, 199, 0.12), transparent 60%),
    radial-gradient(900px 500px at 10% 80%, rgba(6, 182, 212, 0.14), transparent 60%),
    linear-gradient(180deg, var(--bg), var(--bg-2));
}

.page { min-height: 100vh; display: grid; grid-template-rows: auto 1fr auto; }

.header {
  position: sticky; top: 0; backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(255,255,255,0.88), rgba(255,255,255,0.76));
}
.brand { max-width: 1100px; margin: 0 auto; padding: 16px 24px; display: flex; align-items: center; gap: 16px; }
.logo { display:block; height: clamp(48px, 10vw, 80px); width: auto; max-width: 240px; object-fit: contain; filter: drop-shadow(0 2px 10px rgba(2,6,23,0.08)); }
.brand-title { font-weight: 700; letter-spacing: 0.4px; color: var(--text); }

.main { overflow: hidden; }

.hero { position: relative; padding: 48px 20px; }
.hero::after {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background-image:
    radial-gradient(circle at 20% 0%, rgba(34,211,238,0.12), transparent 35%),
    radial-gradient(circle at 80% 100%, rgba(37,99,235,0.18), transparent 35%);
}

.hero-inner {
  position: relative; max-width: 1000px; margin: 0 auto; border-radius: 18px;
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(255,255,255,0.97), rgba(255,255,255,0.9));
  box-shadow: 0 30px 80px rgba(2,6,23,0.08), inset 0 1px 0 rgba(0,0,0,0.04);
  padding: 36px 32px;
}

.badge {
  display: inline-block; font-size: 13px; color: #022c22; /* emerald-950 */
  background: linear-gradient(180deg, #a7f3d0, #6ee7b7); /* emerald */
  border: 1px solid rgba(2, 44, 34, 0.25);
  padding: 6px 10px; border-radius: 999px; box-shadow: 0 6px 24px rgba(16,185,129,0.35);
}

.title { font-size: clamp(28px, 4.5vw, 46px); line-height: 1.2; margin: 18px 0 8px; }
.subtitle { font-size: clamp(16px, 2.3vw, 18px); color: var(--muted); margin: 0 0 24px; }

.cta { display: flex; gap: 14px; flex-wrap: wrap; margin: 6px 0 22px; }
.button { position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border-radius: 12px; padding: 12px 16px; font-weight: 600; text-decoration: none; cursor: pointer;
  border: 1px solid var(--border); transition: transform .06s ease, box-shadow .2s ease, background .2s ease;
}
.button:hover { transform: translateY(-1px); box-shadow: 0 16px 36px rgba(34,211,238,.25); }
.button-primary { color: #041f1d; background: linear-gradient(180deg, var(--accent), var(--accent-2)); }
.button-ghost { color: var(--text); background: linear-gradient(180deg, rgba(0,0,0,0.04), rgba(0,0,0,0.02)); }

.features { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin-top: 10px; }
.feature { display: flex; align-items: center; gap: 12px; padding: 12px; border-radius: 14px; border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(0,0,0,0.02), rgba(0,0,0,0.01)); }
.feature-icon { font-size: 20px; }
.feature-title { font-weight: 600; margin: 0; }
.feature-desc { margin: 4px 0 0; color: var(--muted); font-size: 14px; }

.card { max-width: 1000px; margin: 18px auto; border-radius: 18px; padding: 26px; border: 1px solid var(--border);
  background: var(--card); box-shadow: 0 26px 60px rgba(2,6,23,0.08); }
.card-title { margin: 0 0 12px; font-size: 22px; }

.contact-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.contact-list li { display: flex; gap: 10px; align-items: center; padding: 12px; border-radius: 12px; border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(0,0,0,0.03), rgba(0,0,0,0.015)); }
.contact-icon { font-size: 18px; }

.share { margin-top: 16px; display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.share-title { margin: 0; color: var(--muted); }
.share-actions { display: inline-flex; gap: 8px; }
.share-btn { appearance: none; border: 1px solid var(--border); border-radius: 10px; padding: 10px; color: var(--text);
  background: linear-gradient(180deg, rgba(0,0,0,0.04), rgba(0,0,0,0.02)); cursor: pointer; transition: transform .06s ease, box-shadow .2s ease; }
.share-btn:hover { transform: translateY(-1px); box-shadow: 0 12px 26px var(--ring); color: #fff; }

.faq .faq-item { border: 1px solid var(--border); border-radius: 12px; padding: 12px 14px; background: linear-gradient(180deg, rgba(0,0,0,0.02), rgba(0,0,0,0.01)); }
.faq .faq-item + .faq-item { margin-top: 10px; }
.faq summary { cursor: pointer; font-weight: 600; }
.faq p { color: var(--muted); margin: 10px 0 0; }

.footer { border-top: 1px solid var(--border); margin-top: 16px; padding: 22px; text-align: center; color: var(--muted);
  background: linear-gradient(180deg, rgba(255,255,255,0.88), rgba(255,255,255,0.82)); }

@media (max-width: 860px) {
  .features { grid-template-columns: 1fr; }
  .contact-list { grid-template-columns: 1fr; }
  .hero-inner { padding: 26px 20px; }
}

@media (prefers-reduced-motion: no-preference) {
  .badge {
    animation: glow 3s ease-in-out infinite;
  }
}

@keyframes glow {
  0%, 100% { box-shadow: 0 6px 24px rgba(16,185,129,0.26); transform: translateY(0); }
  50% { box-shadow: 0 12px 40px rgba(34,211,238,0.36); transform: translateY(-1px); }
}