/* ============================================================
   Vollware — DIREÇÃO A · Product / Bento
   Glow, glassmorphism, grade técnica
   ============================================================ */

body[data-dir="a"] .dir-b { display: none; }
body[data-dir="a"] .dir-a { display: block; }
.dir-a { display: none; }

/* ---- Nav ---- */
.a-nav {
  position: sticky; top: 0; z-index: 50;
  padding: 18px 0;
  transition: background .3s ease, border-color .3s ease, backdrop-filter .3s ease;
  border-bottom: 1px solid transparent;
}
.a-nav.is-solid {
  background: rgba(11,14,20,0.72);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.a-nav__row { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.a-nav__links { display: flex; gap: 30px; }
.a-nav__links a { color: var(--fg-soft); font-size: 15px; font-weight: 500; transition: color .2s ease; }
.a-nav__links a:hover { color: var(--fg); }

/* ---- Hero ---- */
.a-hero { position: relative; padding: 110px 0 120px; overflow: hidden; }
.a-hero__glow {
  position: absolute; top: -260px; left: 50%; transform: translateX(-50%);
  width: 1100px; height: 700px;
  background: radial-gradient(50% 50% at 50% 50%, rgba(109,94,252,0.38), transparent 70%),
              radial-gradient(40% 50% at 70% 40%, rgba(34,211,238,0.22), transparent 70%);
  filter: blur(20px); pointer-events: none;
}
.a-hero__grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(70% 60% at 50% 30%, #000 0%, transparent 80%);
  -webkit-mask-image: radial-gradient(70% 60% at 50% 30%, #000 0%, transparent 80%);
  opacity: 0.5; pointer-events: none;
}
.a-hero__inner { position: relative; text-align: center; display: flex; flex-direction: column; align-items: center; }
.a-hero__title {
  font-family: var(--font-display); font-weight: 600;
  font-size: clamp(2.4rem, 6vw, 4.4rem); line-height: 1.04;
  letter-spacing: -0.025em; margin: 22px 0 0; color: var(--fg);
  text-wrap: balance;
}
.a-hero__title em { font-style: normal; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.a-hero__lead { max-width: 660px; color: var(--fg-soft); font-size: 1.18rem; margin: 26px 0 0; text-wrap: pretty; }
.a-hero__cta { display: flex; gap: 14px; flex-wrap: wrap; justify-content: center; margin-top: 34px; }
.a-hero__trust {
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap; justify-content: center;
  margin-top: 46px; color: var(--fg-dim); font-size: 0.95rem;
}
.a-hero__trust b { color: var(--fg); font-weight: 700; }
.a-hero__trust .dot { width: 4px; height: 4px; border-radius: 50%; background: var(--fg-dim); }

/* ---- Section heads ---- */
.a-sec-head { margin-bottom: 44px; }
.a-h2 { font-family: var(--font-display); font-weight: 600; font-size: clamp(1.9rem, 4vw, 2.8rem); letter-spacing: -0.02em; margin: 14px 0 0; color: var(--fg); }

/* ---- Services bento ---- */
.a-services { padding: 40px 0; }
.a-bento { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.a-card {
  position: relative; background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 32px; overflow: hidden;
  transition: border-color .25s ease, transform .25s ease, background .25s ease;
}
.a-card:hover { border-color: var(--line-strong); transform: translateY(-3px); }
.a-card--lg { grid-row: span 2; display: flex; flex-direction: column; }
.a-card--lg::after {
  content: ""; position: absolute; right: -120px; bottom: -120px; width: 320px; height: 320px;
  background: radial-gradient(50% 50% at 50% 50%, rgba(109,94,252,0.16), transparent 70%);
  pointer-events: none;
}
.a-card__icon {
  width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center;
  background: var(--grad-soft); border: 1px solid var(--line); color: var(--cyan); margin-bottom: 22px;
}
.a-card__icon svg { width: 24px; height: 24px; }
.a-card h3 { font-family: var(--font-display); font-weight: 600; font-size: 1.45rem; margin: 0 0 10px; color: var(--fg); }
.a-card p { color: var(--fg-soft); margin: 0; font-size: 1.02rem; }
.a-card--lg p { font-size: 1.1rem; }
.a-card__link { display: inline-flex; align-items: center; gap: 7px; margin-top: auto; padding-top: 22px; color: var(--cyan); font-weight: 600; font-size: 0.98rem; }
.a-card--soon { display: flex; flex-direction: column; }
.a-badge {
  position: absolute; top: 26px; right: 26px;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--violet-bright); border: 1px solid rgba(139,123,255,0.4); border-radius: 999px; padding: 4px 10px;
}

/* ---- Cases ---- */
.a-cases { padding: 80px 0 40px; }
.a-case-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.a-case {
  display: block; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px; transition: border-color .25s ease, transform .25s ease;
}
.a-case:hover { border-color: var(--violet-bright); transform: translateY(-3px); }
.a-case__tag { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--cyan); }
.a-case h3 { font-family: var(--font-display); font-weight: 600; font-size: 1.5rem; margin: 14px 0 10px; color: var(--fg); }
.a-case p { color: var(--fg-soft); font-size: 0.98rem; margin: 0 0 20px; }
.a-case__go { color: var(--fg-dim); font-weight: 600; font-size: 0.95rem; transition: color .2s ease; }
.a-case:hover .a-case__go { color: var(--violet-bright); }

/* ---- Cursos ---- */
.a-cursos { padding: 90px 0; }
.a-cursos__inner { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 56px; align-items: center; }
.a-cursos__lead { color: var(--fg-soft); font-size: 1.1rem; margin: 20px 0 30px; max-width: 460px; }
.a-cursos__card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; }
.a-cursos__row {
  display: flex; align-items: center; gap: 18px; padding: 20px 22px; color: var(--fg);
  font-family: var(--font-display); font-size: 1.12rem; font-weight: 500;
  border-bottom: 1px solid var(--line);
}
.a-cursos__row:last-child { border-bottom: 0; }
.a-cursos__row span { font-family: var(--font-mono); font-size: 0.85rem; color: var(--cyan); }

/* ---- Contato ---- */
.a-contato { position: relative; padding: 110px 0; overflow: hidden; text-align: center; border-top: 1px solid var(--line); }
.a-contato__glow {
  position: absolute; bottom: -300px; left: 50%; transform: translateX(-50%);
  width: 900px; height: 600px;
  background: radial-gradient(50% 50% at 50% 50%, rgba(109,94,252,0.3), transparent 70%);
  filter: blur(20px); pointer-events: none;
}
.a-contato__inner { position: relative; display: flex; flex-direction: column; align-items: center; }
.a-contato__title { font-family: var(--font-display); font-weight: 600; font-size: clamp(2rem, 5vw, 3.4rem); letter-spacing: -0.02em; margin: 18px 0 0; color: var(--fg); }
.a-contato__lead { color: var(--fg-soft); font-size: 1.15rem; margin: 22px 0 0; max-width: 520px; }
.a-contato__cta { display: flex; gap: 14px; flex-wrap: wrap; justify-content: center; margin-top: 34px; }

/* ---- Footer ---- */
.a-footer { border-top: 1px solid var(--line); padding: 34px 0; }
.a-footer__row { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.a-footer__row p { color: var(--fg-dim); font-size: 0.9rem; margin: 0; }

@media (max-width: 880px) {
  .a-nav__links { display: none; }
  .a-bento { grid-template-columns: 1fr; }
  .a-card--lg { grid-row: auto; }
  .a-case-list { grid-template-columns: 1fr; }
  .a-cursos__inner { grid-template-columns: 1fr; gap: 32px; }
}
