/* =========================================================================
   Assíncrona Soluções — folha de estilos compartilhada
   ========================================================================= */

:root {
  --as-navy-950: #061a36;
  --as-navy-900: #0a2a52;
  --as-navy-800: #0f3a73;
  --as-navy-700: #0F4C81;
  --as-blue-500: #3D81E3;
  --as-cyan-400: #38bdf8;
  --as-cyan-300: #7dd3fc;
  --as-ink-900: #0B1220;
  --as-ink-700: #1f2937;
  --as-ink-500: #475569;
  --as-ink-400: #64748b;
  --as-ink-300: #94a3b8;
  --as-paper: #f8fafc;
  --as-line: #e2e8f0;
  --as-radius: 16px;
  --as-shadow-card: 0 10px 30px -12px rgba(11, 18, 32, 0.12);
  --as-shadow-cta: 0 16px 32px -12px rgba(61, 129, 227, 0.45);
}

html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  color: var(--as-ink-900);
  background: #ffffff;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
::selection { background: rgba(61, 129, 227, 0.25); color: var(--as-navy-900); }

/* ------------ tipografia utilitária ------------ */
.eyebrow {
  display: inline-flex; align-items: center; gap: .5rem;
  font-size: .75rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--as-ink-500); font-weight: 600;
}
.eyebrow::before {
  content: ''; width: .375rem; height: .375rem; border-radius: 9999px;
  background: var(--as-blue-500);
}

/* ------------ botões ------------ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .75rem 1.25rem; border-radius: 9999px;
  font-weight: 600; font-size: .9rem; line-height: 1;
  transition: transform .15s ease, box-shadow .25s ease, background .25s ease, color .25s ease;
  white-space: nowrap; cursor: pointer; border: 1px solid transparent;
}
.btn-primary {
  background: linear-gradient(135deg, var(--as-navy-700), var(--as-blue-500));
  color: #fff; box-shadow: var(--as-shadow-cta);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 22px 40px -14px rgba(61, 129, 227, 0.55); }
.btn-outline {
  background: #fff; color: var(--as-navy-900);
  border-color: var(--as-line);
}
.btn-outline:hover { border-color: var(--as-blue-500); color: var(--as-blue-500); }
.btn-ghost { background: transparent; color: var(--as-ink-700); }
.btn-ghost:hover { color: var(--as-navy-700); }
.btn-lg { padding: .95rem 1.5rem; font-size: .95rem; }

/* ------------ header / nav ------------ */
.site-header {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: saturate(1.1) blur(10px);
  -webkit-backdrop-filter: saturate(1.1) blur(10px);
  background: rgba(255,255,255,0.78);
  border-bottom: 1px solid transparent;
  transition: border-color .3s ease, background .3s ease;
}
.site-header.is-scrolled { border-bottom-color: var(--as-line); background: rgba(255,255,255,0.92); }
.nav-link {
  font-size: .9rem; color: var(--as-ink-500); font-weight: 500;
  position: relative; padding: .25rem 0; transition: color .2s ease;
}
.nav-link:hover, .nav-link.is-active { color: var(--as-navy-900); }
.nav-link.is-active::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: -.4rem;
  height: 2px; border-radius: 9999px; background: var(--as-blue-500);
}

/* ------------ hero institucional ------------ */
.hero-bg {
  position: relative;
  background:
    radial-gradient(80% 60% at 50% 0%, rgba(61,129,227,0.18) 0%, transparent 60%),
    radial-gradient(60% 50% at 100% 20%, rgba(56,189,248,0.18) 0%, transparent 60%),
    linear-gradient(180deg, #ffffff 0%, #f1f6fd 100%);
  overflow: hidden;
}
.hero-bg::before {
  content: ''; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(11,18,32,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(11,18,32,.04) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(70% 50% at 50% 30%, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(70% 50% at 50% 30%, #000 30%, transparent 80%);
  pointer-events: none;
}

/* ------------ glass cards ------------ */
.glass-card {
  background: rgba(255,255,255,0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--as-line);
  border-radius: var(--as-radius);
  box-shadow: var(--as-shadow-card);
}

/* ------------ solução cards (homepage) ------------ */
.solution-card {
  position: relative;
  display: flex; flex-direction: column;
  border-radius: 24px;
  padding: 2.25rem;
  overflow: hidden;
  border: 1px solid var(--as-line);
  background: #fff;
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}
.solution-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 30px 60px -25px rgba(15, 76, 129, .25);
  border-color: rgba(61, 129, 227, .35);
}
.solution-card::before {
  content: ''; position: absolute; inset: -1px;
  border-radius: inherit; padding: 1px;
  background: linear-gradient(135deg, rgba(61,129,227,.4), transparent 50%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: 0; transition: opacity .3s ease;
  pointer-events: none;
}
.solution-card:hover::before { opacity: 1; }
.solution-card .card-badge {
  display: inline-flex; align-items: center; gap: .375rem;
  background: rgba(61,129,227,.08); color: var(--as-navy-700);
  font-size: .7rem; font-weight: 700; letter-spacing: .08em;
  text-transform: uppercase; padding: .35rem .65rem; border-radius: 9999px;
}
.solution-card--dark {
  background: linear-gradient(160deg, #0a2a52 0%, #061a36 100%);
  color: #fff; border-color: transparent;
}
.solution-card--dark .card-badge {
  background: rgba(125, 211, 252, .12); color: var(--as-cyan-300);
}
.solution-card--dark .feature-chip {
  background: rgba(255,255,255,.06); color: rgba(255,255,255,.85);
  border-color: rgba(255,255,255,.12);
}
.solution-card--dark .btn-outline { background: transparent; color: #fff; border-color: rgba(255,255,255,.25); }
.solution-card--dark .btn-outline:hover { border-color: var(--as-cyan-300); color: var(--as-cyan-300); }

.feature-chip {
  display: inline-flex; align-items: center; gap: .375rem;
  font-size: .78rem; font-weight: 500; color: var(--as-ink-500);
  padding: .4rem .75rem; border-radius: 9999px;
  border: 1px solid var(--as-line); background: var(--as-paper);
}

/* ------------ stat block ------------ */
.stat {
  padding: 1.25rem;
  border-radius: 14px;
  background: var(--as-paper);
  border: 1px solid var(--as-line);
}
.stat .stat-num {
  font-size: 1.875rem; font-weight: 800; color: var(--as-navy-900);
  font-variant-numeric: tabular-nums; line-height: 1;
}
.stat .stat-label {
  font-size: .8rem; color: var(--as-ink-500); margin-top: .35rem;
}

/* ------------ feature grid ------------ */
.feature-tile {
  padding: 1.5rem; border-radius: 16px; background: #fff;
  border: 1px solid var(--as-line); transition: border-color .25s ease, transform .25s ease;
}
.feature-tile:hover { border-color: rgba(61, 129, 227, .5); transform: translateY(-2px); }
.feature-tile .feature-icon {
  width: 44px; height: 44px; border-radius: 12px;
  background: linear-gradient(135deg, rgba(61,129,227,.12), rgba(56,189,248,.16));
  color: var(--as-navy-700);
  display: grid; place-items: center; margin-bottom: 1rem;
}

/* ------------ segments band ------------ */
.segment-pill {
  padding: 1rem 1.25rem; border-radius: 14px;
  background: #fff; border: 1px solid var(--as-line);
  display: flex; align-items: center; gap: .75rem;
  transition: background .2s ease, border-color .2s ease;
}
.segment-pill:hover { background: var(--as-paper); border-color: rgba(61,129,227,.4); }
.segment-pill .seg-icon {
  width: 36px; height: 36px; border-radius: 10px;
  background: rgba(61,129,227,.1); color: var(--as-navy-700);
  display: grid; place-items: center;
}

/* ------------ section heading ------------ */
.section { padding: clamp(4rem, 8vw, 7rem) 0; }
.section-title {
  font-size: clamp(1.875rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--as-navy-950);
  line-height: 1.05;
}
.section-lead {
  margin-top: 1rem; color: var(--as-ink-500);
  max-width: 42rem; line-height: 1.65; font-size: 1.0625rem;
}

/* ------------ footer ------------ */
.site-footer { background: var(--as-navy-950); color: rgba(255,255,255,.7); }
.site-footer a { transition: color .15s ease; }
.site-footer a:hover { color: #fff; }
.footer-title { color: #fff; font-weight: 600; letter-spacing: .02em; font-size: .85rem; }

/* ------------ reveal animation ------------ */
.reveal {
  opacity: 0; transform: translateY(18px);
  transition: opacity .7s cubic-bezier(.22,1,.36,1), transform .7s cubic-bezier(.22,1,.36,1);
  will-change: opacity, transform;
}
.reveal.is-visible { opacity: 1; transform: none; }

/* ------------ mosaic / mockup (Comercia360 dark) ------------ */
.mockup-dark {
  background: linear-gradient(180deg, #07142a 0%, #020912 100%);
  color: #e2e8f0;
  border-radius: 18px;
  padding: 1rem;
  border: 1px solid rgba(255,255,255,.08);
  box-shadow: 0 30px 80px -30px rgba(7, 20, 42, .65);
}
.mockup-dark .dot { width: 10px; height: 10px; border-radius: 9999px; display: inline-block; }
.mockup-light {
  background: #fff; border-radius: 18px; padding: 1rem;
  border: 1px solid var(--as-line);
  box-shadow: 0 30px 60px -28px rgba(15, 76, 129, .25);
}

/* ------------ floating WhatsApp ------------ */
.float-wa {
  position: fixed; right: 1.25rem; bottom: 1.25rem; z-index: 40;
  width: 56px; height: 56px; border-radius: 9999px;
  background: #25D366; color: #fff;
  display: grid; place-items: center;
  box-shadow: 0 16px 30px -10px rgba(37, 211, 102, .55);
  transition: transform .2s ease;
}
.float-wa:hover { transform: scale(1.06); }

/* ------------ responsive tweaks ------------ */
@media (max-width: 768px) {
  .solution-card { padding: 1.75rem; }
}