/* ============================================================================
   SYNTAGMA — Design System (site institucional + produtos)
   Premium, rápido, responsivo. Sem dependência de build.
   ============================================================================ */

:root {
  --ink: #0a1020;
  --ink-2: #111a30;
  --bg: #ffffff;
  --bg-soft: #f5f8fd;
  --bg-soft-2: #eef3fb;
  --text: #18213a;
  --muted: #5b6786;
  --line: #e5ebf4;
  --white: #ffffff;

  /* Marca Syntagma (parente) — índigo → ciano */
  --brand: #5b5bf6;
  --brand-2: #16c2d8;
  --brand-grad: linear-gradient(135deg, #6d6bff 0%, #20c6e6 100%);
  --brand-soft: #eef0ff;

  --radius: 18px;
  --radius-sm: 12px;
  --radius-lg: 28px;
  --shadow: 0 18px 50px rgba(15, 26, 60, 0.10);
  --shadow-sm: 0 6px 20px rgba(15, 26, 60, 0.08);
  --shadow-lg: 0 40px 90px rgba(15, 26, 60, 0.18);
  --maxw: 1180px;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --display: 'Sora', var(--font);

  /* acento padrão = marca; produtos sobrescrevem */
  --accent: var(--brand);
  --accent-2: var(--brand-2);
  --accent-grad: var(--brand-grad);
  --accent-soft: var(--brand-soft);
  --accent-ink: #2b2bd6;
}

/* Tema SyntagmaJus (jurídico) — azul-marinho + dourado */
body.theme-jus {
  --accent: #162a4c;
  --accent-2: #c9a24b;
  --accent-grad: linear-gradient(135deg, #1e3a64 0%, #0f1f3a 100%);
  --accent-soft: #eef2f8;
  --accent-ink: #162a4c;
}

/* Tema Syntagma3d (impressão 3D) — laranja + petróleo */
body.theme-3d {
  --accent: #ea6a1e;
  --accent-2: #0f9aa6;
  --accent-grad: linear-gradient(135deg, #ff7a2f 0%, #ea5b13 100%);
  --accent-soft: #fff1e8;
  --accent-ink: #c9530f;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body { font-family: var(--font); color: var(--text); background: var(--bg); line-height: 1.6; font-size: 17px; overflow-x: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.display { font-family: var(--display); font-weight: 700; letter-spacing: -0.02em; line-height: 1.08; }
.grad-text { background: var(--accent-grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.eyebrow { font-family: var(--display); font-weight: 700; font-size: 13px; letter-spacing: .14em; text-transform: uppercase; color: var(--accent); }
.lead { font-size: 20px; color: var(--muted); }
.center { text-align: center; }

/* ---------- Botões ---------- */
.btn { display: inline-flex; align-items: center; gap: 10px; font-family: var(--display); font-weight: 600; font-size: 16px; padding: 14px 26px; border-radius: 999px; border: 1px solid transparent; cursor: pointer; transition: transform .15s ease, box-shadow .2s ease, background .2s; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--accent-grad); color: #fff; box-shadow: 0 14px 30px rgba(91, 91, 246, .35); }
body.theme-jus .btn-primary { box-shadow: 0 14px 30px rgba(22, 42, 76, .30); }
body.theme-3d .btn-primary { box-shadow: 0 14px 30px rgba(234, 106, 30, .32); }
.btn-ghost { background: #fff; color: var(--text); border-color: var(--line); box-shadow: var(--shadow-sm); }
.btn-dark { background: var(--ink); color: #fff; }
.btn-lg { padding: 17px 32px; font-size: 17px; }

/* ---------- Nav ---------- */
.nav { position: sticky; top: 0; z-index: 50; backdrop-filter: saturate(180%) blur(14px); background: rgba(255,255,255,.78); border-bottom: 1px solid var(--line); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.brand { display: flex; align-items: center; gap: 11px; font-family: var(--display); font-weight: 700; font-size: 21px; letter-spacing: -.02em; color: var(--ink); }
.brand .logo { width: 34px; height: 34px; border-radius: 9px; display: grid; place-items: center; background: var(--accent-grad); color: #fff; font-weight: 800; }
.nav-links { display: flex; align-items: center; gap: 30px; }
.nav-links a { font-weight: 500; font-size: 15px; color: var(--muted); transition: color .2s; }
.nav-links a:hover { color: var(--text); }
.nav-cta { display: flex; align-items: center; gap: 14px; }
.nav-toggle { display: none; background: none; border: 0; font-size: 26px; cursor: pointer; color: var(--ink); }

/* ---------- Hero ---------- */
.hero { position: relative; padding: 88px 0 72px; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; z-index: -1; background:
  radial-gradient(60% 50% at 80% -10%, rgba(91,91,246,.12), transparent 60%),
  radial-gradient(50% 45% at 0% 10%, rgba(22,194,216,.10), transparent 60%); }
body.theme-jus .hero-bg { background: radial-gradient(60% 50% at 82% -10%, rgba(201,162,75,.16), transparent 60%), radial-gradient(55% 50% at -5% 0%, rgba(22,42,76,.10), transparent 60%); }
body.theme-3d .hero-bg { background: radial-gradient(60% 50% at 82% -10%, rgba(234,106,30,.14), transparent 60%), radial-gradient(55% 50% at -5% 0%, rgba(15,154,166,.10), transparent 60%); }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 50px; align-items: center; }
.hero h1 { font-size: 58px; margin: 18px 0 20px; }
.hero .lead { max-width: 520px; margin-bottom: 30px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-note { margin-top: 18px; font-size: 14px; color: var(--muted); display: flex; align-items: center; gap: 8px; }

/* ---------- Sections ---------- */
.section { padding: 88px 0; }
.section.soft { background: var(--bg-soft); }
.section-head { max-width: 720px; margin: 0 auto 54px; text-align: center; }
.section-head h2 { font-size: 42px; margin: 14px 0 16px; }
.section-head p { font-size: 19px; color: var(--muted); }

/* ---------- Cards / Features ---------- */
.grid { display: grid; gap: 22px; }
.cols-2 { grid-template-columns: repeat(2, 1fr); }
.cols-3 { grid-template-columns: repeat(3, 1fr); }
.cols-4 { grid-template-columns: repeat(4, 1fr); }

.feature { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; transition: transform .2s ease, box-shadow .2s ease, border-color .2s; }
.feature:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: transparent; }
.feature .ic { width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; font-size: 25px; background: var(--accent-soft); margin-bottom: 16px; }
.feature h3 { font-family: var(--display); font-size: 20px; margin-bottom: 8px; letter-spacing: -.01em; }
.feature p { color: var(--muted); font-size: 15.5px; }

/* ---------- Product cards (home) ---------- */
.product { position: relative; border-radius: var(--radius-lg); padding: 40px; color: #fff; overflow: hidden; min-height: 320px; display: flex; flex-direction: column; justify-content: flex-end; box-shadow: var(--shadow); transition: transform .25s ease, box-shadow .25s; }
.product:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.product .tag { font-family: var(--display); font-size: 13px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; opacity: .9; }
.product h3 { font-family: var(--display); font-size: 32px; margin: 8px 0 12px; }
.product p { opacity: .92; margin-bottom: 22px; max-width: 420px; }
.product .go { display: inline-flex; align-items: center; gap: 9px; font-weight: 600; background: rgba(255,255,255,.16); padding: 11px 20px; border-radius: 999px; backdrop-filter: blur(6px); width: max-content; }
.product .pglow { position: absolute; inset: 0; z-index: 0; opacity: .9; }
.product > * { position: relative; z-index: 1; }
.product.jus { background: linear-gradient(150deg, #1e3a64, #0e1d36); }
.product.jus .pglow { background: radial-gradient(50% 60% at 85% 10%, rgba(201,162,75,.4), transparent 60%); }
.product.d3 { background: linear-gradient(150deg, #ea6a1e, #c2410c); }
.product.d3 .pglow { background: radial-gradient(50% 60% at 85% 10%, rgba(255,210,120,.45), transparent 60%); }

/* ---------- Mockups (telas do app) ---------- */
.showcase { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
.phone { width: 290px; border-radius: 42px; background: #0b1326; padding: 12px; box-shadow: var(--shadow-lg); margin: 0 auto; }
.phone .screen { border-radius: 32px; overflow: hidden; background: var(--bg-soft); aspect-ratio: 9/19.2; position: relative; }
.phone .notch { position: absolute; top: 10px; left: 50%; transform: translateX(-50%); width: 120px; height: 26px; background: #0b1326; border-radius: 16px; z-index: 5; }
.app-top { background: #162a4c; color: #fff; padding: 40px 16px 14px; }
.app-top .t { font-family: var(--display); font-weight: 700; font-size: 18px; }
.app-search { background: #fff; border-radius: 9px; margin-top: 10px; padding: 8px 12px; color: #8a97ad; font-size: 12px; }
.app-list { padding: 12px; display: grid; gap: 10px; }
.acard { background: #fff; border: 1px solid #e5ebf4; border-radius: 12px; padding: 11px; }
.acard .n { font-weight: 700; color: #162a4c; font-size: 12.5px; }
.acard .s { color: #6b7790; font-size: 11px; margin-top: 2px; }
.acard .badge { display: inline-block; font-size: 9px; font-weight: 700; padding: 2px 7px; border-radius: 10px; margin-top: 6px; }
.b-ok { background: #e3f4ea; color: #1f8a4c; }
.b-warn { background: #fbf2dc; color: #b8860b; }

/* janela desktop */
.win { border-radius: 14px; overflow: hidden; box-shadow: var(--shadow-lg); border: 1px solid var(--line); background: #fff; }
.win-bar { background: #f1f4f9; padding: 11px 14px; display: flex; gap: 7px; align-items: center; border-bottom: 1px solid var(--line); }
.win-bar i { width: 11px; height: 11px; border-radius: 50%; display: inline-block; }
.win-bar .r { background: #ff5f57; } .win-bar .y { background: #febc2e; } .win-bar .g { background: #28c840; }
.win-bar .addr { margin-left: 12px; font-size: 12px; color: #8a97ad; background: #fff; border-radius: 7px; padding: 4px 12px; }

/* ---------- Stats ---------- */
.stats { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.stat { text-align: center; }
.stat .num { font-family: var(--display); font-weight: 800; font-size: 44px; background: var(--accent-grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat .lbl { color: var(--muted); font-size: 15px; }

/* ---------- CTA band ---------- */
.cta { border-radius: var(--radius-lg); padding: 64px; text-align: center; color: #fff; position: relative; overflow: hidden; background: var(--accent-grad); }
body.theme-jus .cta { background: linear-gradient(135deg, #1e3a64, #0e1d36); }
.cta h2 { font-family: var(--display); font-size: 40px; margin-bottom: 14px; }
.cta p { opacity: .92; font-size: 19px; max-width: 600px; margin: 0 auto 28px; }
.cta .btn-primary { background: #fff; color: var(--accent-ink); box-shadow: 0 14px 30px rgba(0,0,0,.2); }

/* ---------- Download badges ---------- */
.dl-row { display: flex; gap: 16px; flex-wrap: wrap; justify-content: center; }
.dl { display: flex; align-items: center; gap: 12px; background: var(--ink); color: #fff; padding: 13px 22px; border-radius: 14px; transition: transform .15s; }
.dl:hover { transform: translateY(-2px); }
.dl .em { font-size: 26px; }
.dl .sm { font-size: 11px; opacity: .8; line-height: 1; }
.dl .bg2 { font-family: var(--display); font-weight: 700; font-size: 17px; line-height: 1.1; }

/* ---------- Footer ---------- */
.footer { background: var(--ink); color: #c5cee0; padding: 64px 0 34px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; margin-bottom: 40px; }
.footer h4 { font-family: var(--display); color: #fff; font-size: 15px; margin-bottom: 14px; letter-spacing: .04em; }
.footer a { display: block; color: #9fb0cc; padding: 5px 0; font-size: 15px; }
.footer a:hover { color: #fff; }
.footer .brand { color: #fff; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding-top: 24px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-size: 14px; color: #8295b4; }

/* ---------- Reveal anim (só esconde se o JS estiver ativo) ---------- */
.reveal { transition: opacity .7s ease, transform .7s ease; }
html.js .reveal { opacity: 0; transform: translateY(24px); }
html.js .reveal.in { opacity: 1; transform: none; }

/* ---------- Responsivo ---------- */
@media (max-width: 900px) {
  body { font-size: 16px; }
  .hero-grid, .showcase { grid-template-columns: 1fr; }
  .hero h1 { font-size: 42px; }
  .section-head h2, .cta h2 { font-size: 32px; }
  .cols-3, .cols-4, .stats, .footer-grid { grid-template-columns: 1fr 1fr; }
  .nav-links, .nav-cta .btn-ghost { display: none; }
  .nav-toggle { display: block; }
  .nav.open .nav-links { display: flex; position: absolute; top: 72px; left: 0; right: 0; flex-direction: column; background: #fff; padding: 18px 24px; border-bottom: 1px solid var(--line); gap: 14px; }
  .cta { padding: 44px 24px; }
  .section { padding: 60px 0; }
}
@media (max-width: 560px) {
  .cols-2, .cols-3, .cols-4, .stats, .footer-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 36px; }
}