/* Tema Ciano Empresa — layout moderno e responsivo */
:root {
  --bg: #f6f9fc;
  --card: #ffffff;
  --border: #e3e8ef;
  --text: #0b1f33;
  --muted: #566b84;
  --ciano: #00b4ef;
  --ciano-500: #00a9e0;
  --ciano-600: #0096cc;
  --accent: #0077a8;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  background: linear-gradient(180deg, var(--bg) 0%, #ffffff 100%);
  color: var(--text);
}

.container { width: min(1100px, 92%); margin: 0 auto; }

/* Header */
.site-header { position: sticky; top: 0; backdrop-filter: saturate(140%) blur(6px); background: rgba(255,255,255,0.9); border-bottom: 1px solid var(--border); z-index: 10; }
.header-wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 14px 0; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); font-weight: 600; letter-spacing: .2px; }
.brand img { width: 32px; height: 32px; }
.nav { display: flex; align-items: center; gap: 18px; }
.nav a { color: var(--muted); text-decoration: none; padding: 8px 10px; border-radius: 8px; }
.nav a:hover { color: var(--text); background: rgba(0,180,239,0.08); }
.nav a.active { color: var(--text); background: rgba(0,180,239,0.14); border: 1px solid rgba(0,180,239,0.25); }
.nav-toggle { display: none; width: 40px; height: 36px; border-radius: 10px; border: 1px solid var(--border); background: #f8fafc; align-items: center; justify-content: center; gap: 4px; }
.nav-toggle span { display: block; width: 20px; height: 2px; background: var(--text); }

/* Hero */
.hero { padding: 70px 0 30px; background: linear-gradient(180deg, rgba(0,180,239,0.12) 0%, rgba(0,180,239,0.0) 50%); border-bottom: 1px solid var(--border); }
.hero-content { display: grid; gap: 18px; }
.hero h1 { font-size: clamp(26px, 3vw, 40px); line-height: 1.2; margin: 0; }
.hero p { color: var(--muted); font-size: 18px; }
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-highlights { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin: 10px 0 0; padding: 0; list-style: none; }
.hero-highlights li { background: var(--card); border: 1px solid var(--border); padding: 10px 12px; border-radius: 10px; color: var(--muted); }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 10px 14px; border-radius: 12px; text-decoration: none; border: 1px solid var(--border); }
.btn-primary { background: linear-gradient(180deg, var(--ciano) 0%, var(--ciano-600) 100%); color: #ffffff; font-weight: 700; border: none; }
.btn-primary:hover { filter: brightness(1.08); }
.btn-secondary { background: #f8fafc; color: var(--text); border: 1px solid var(--border); }
.btn-secondary:hover { background: #eef3f8; }

/* Sections */
.trust { padding: 30px 0; }
.trust-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.trust-card { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 14px; }
.trust-card h3 { margin: 0 0 6px; font-size: 16px; color: var(--accent); }

.services-preview { padding: 26px 0; }
.card-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 16px; }
.card h3 { margin: 0 0 6px; color: var(--text); }
.card p { margin: 0; color: var(--muted); }

.cta { padding: 40px 0; }
.cta-box { background: linear-gradient(180deg, rgba(0,180,239,0.16) 0%, rgba(0,180,239,0.08) 100%); border: 1px solid rgba(0,180,239,0.22); padding: 18px; border-radius: 14px; }
.cta-box h2 { margin: 0 0 8px; }

/* Page */
.page { padding: 26px 0; }
.page h1 { margin: 0 0 6px; }
.note { margin-top: 12px; color: var(--muted); }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 12px; }
.stat { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 14px; display: grid; gap: 4px; }
.stat .value { color: var(--accent); font-weight: 700; }
.stat .label { color: var(--muted); }
.contact-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.contact-item { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 14px; }

/* Footer */
.site-footer { border-top: 1px solid var(--border); margin-top: 20px; background: #ffffff; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 12px; padding: 14px 0; }
.footer-nav a { color: var(--muted); text-decoration: none; display: inline-block; margin-right: 8px; }
.footer-nav a:hover { color: var(--text); }
.footer-note { padding-bottom: 16px; color: var(--muted); }

/* Cookie banner */
.cookie-banner { position: fixed; left: 50%; transform: translateX(-50%); bottom: 16px; width: min(900px, 92%); display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 12px; background: #ffffff; border: 1px solid var(--border); padding: 12px 14px; border-radius: 12px; box-shadow: 0 8px 30px rgba(0,0,0,0.15); }
.cookie-banner.hidden { display: none; }

/* Responsive */
@media (max-width: 900px) {
  .trust-grid, .card-grid, .contact-list, .stats { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .nav { display: none; position: absolute; right: 4%; top: 60px; background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 10px; flex-direction: column; }
  .nav.open { display: flex; }
  .nav-toggle { display: inline-flex; }
  .hero-highlights { grid-template-columns: 1fr; }
}