/* ========================================================================
   FORGE DIGITAL GROUP — Site Institucional
   Design: tech premium — dark slate + accent âmbar "forge"
   ======================================================================== */

:root {
  --bg:        #0b0e14;
  --bg-soft:   #10141c;
  --bg-card:   #141924;
  --line:      #232b3a;
  --line-soft: #1b2230;
  --amber-600: #d97706;
  --amber-500: #f59e0b;
  --amber-400: #fbbf24;
  --amber-300: #fcd34d;
  --amber-glow: rgba(245, 158, 11, 0.18);
  --ink-0:     #ffffff;
  --ink-100:   #e6e9f0;
  --ink-300:   #aab3c5;
  --ink-500:   #7c8699;
  --ink-700:   #4a5364;
  --radius:    16px;
  --maxw:      1140px;
  --shadow:    0 20px 60px -24px rgba(0, 0, 0, 0.7);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink-300);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: var(--amber-400); text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--amber-300); }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

h1, h2, h3, h4 { color: var(--ink-0); line-height: 1.15; font-weight: 800; letter-spacing: -0.025em; }
h1 { font-size: clamp(2.1rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.6rem, 3.2vw, 2.4rem); }
h3 { font-size: 1.2rem; }
p  { margin-bottom: 1rem; }
.lead { font-size: 1.18rem; color: var(--ink-300); }
.mono { font-family: 'JetBrains Mono', 'SF Mono', ui-monospace, monospace; font-variant-numeric: tabular-nums; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(11, 14, 20, 0.82);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line-soft);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.brand { display: flex; align-items: center; gap: 12px; font-weight: 800; color: var(--ink-0); font-size: 1.2rem; letter-spacing: -0.02em; }
.brand .mark {
  width: 40px; height: 40px; border-radius: 11px;
  background: linear-gradient(135deg, var(--amber-500), var(--amber-600));
  display: grid; place-items: center; color: #1a1205; font-weight: 900; font-size: 1.15rem;
  box-shadow: 0 0 24px var(--amber-glow);
}
.brand small { display: block; font-size: .64rem; font-weight: 600; color: var(--amber-400); letter-spacing: .18em; text-transform: uppercase; }
.nav-links { display: flex; gap: 28px; align-items: center; }
.nav-links a { color: var(--ink-300); font-weight: 600; font-size: .95rem; }
.nav-links a:hover { color: var(--ink-0); }
.nav-cta { background: linear-gradient(135deg, var(--amber-500), var(--amber-600)); color: #1a1205 !important; padding: 11px 20px; border-radius: 10px; font-size: .9rem; font-weight: 700; box-shadow: 0 0 24px var(--amber-glow); }
.nav-cta:hover { color: #1a1205 !important; filter: brightness(1.08); }
.nav-toggle { display: none; background: none; border: 0; font-size: 1.6rem; color: var(--ink-0); cursor: pointer; }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  padding: 96px 0 84px;
  border-bottom: 1px solid var(--line-soft);
  background:
    radial-gradient(800px 380px at 78% -8%, var(--amber-glow), transparent 62%),
    radial-gradient(700px 400px at 0% 0%, rgba(56, 80, 140, 0.12), transparent 58%);
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(var(--line-soft) 1px, transparent 1px), linear-gradient(90deg, var(--line-soft) 1px, transparent 1px);
  background-size: 56px 56px; opacity: .25; mask-image: radial-gradient(circle at 50% 30%, #000, transparent 75%);
}
.hero-grid { position: relative; display: grid; grid-template-columns: 1.15fr .85fr; gap: 56px; align-items: center; }
.badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(245, 158, 11, 0.08); color: var(--amber-300);
  font-weight: 700; font-size: .78rem; letter-spacing: .06em;
  padding: 7px 14px; border-radius: 999px; text-transform: uppercase;
  border: 1px solid rgba(245, 158, 11, 0.22); margin-bottom: 22px;
}
.badge .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--amber-400); box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.2); }
.hero h1 { margin-bottom: 20px; }
.hero h1 .grad { background: linear-gradient(120deg, var(--amber-400), var(--amber-500)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.hero .lead { margin-bottom: 30px; max-width: 540px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.btn { display: inline-flex; align-items: center; gap: 9px; padding: 14px 26px; border-radius: 12px; font-weight: 700; font-size: 1rem; border: 1px solid transparent; cursor: pointer; transition: all .2s ease; }
.btn-primary { background: linear-gradient(135deg, var(--amber-500), var(--amber-600)); color: #1a1205; box-shadow: 0 0 30px var(--amber-glow); }
.btn-primary:hover { filter: brightness(1.08); transform: translateY(-1px); color: #1a1205; }
.btn-ghost { background: transparent; color: var(--ink-100); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--amber-500); color: var(--amber-300); }

.hero-card { background: var(--bg-card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 30px; }
.hero-card .muted { color: var(--ink-500); font-size: .78rem; text-transform: uppercase; letter-spacing: .12em; font-weight: 700; margin-bottom: 18px; }
.kv { display: grid; gap: 14px; }
.kv .row { display: flex; justify-content: space-between; gap: 16px; padding-bottom: 12px; border-bottom: 1px dashed var(--line); }
.kv .row:last-child { border-bottom: 0; padding-bottom: 0; }
.kv .k { color: var(--ink-500); font-size: .9rem; }
.kv .v { color: var(--ink-0); font-weight: 700; font-size: .9rem; text-align: right; }

/* ---------- Sections ---------- */
section { padding: 84px 0; }
.section-soft { background: var(--bg-soft); }
.section-head { max-width: 720px; margin: 0 auto 52px; text-align: center; }
.section-head .badge { margin-bottom: 16px; }
.section-head p { color: var(--ink-300); font-size: 1.1rem; }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 26px; }
.card { background: var(--bg-card); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; transition: transform .2s ease, border-color .2s ease; }
.card:hover { transform: translateY(-3px); border-color: rgba(245, 158, 11, 0.35); }
.card .icon { width: 50px; height: 50px; border-radius: 13px; background: rgba(245, 158, 11, 0.08); border: 1px solid rgba(245, 158, 11, 0.2); display: grid; place-items: center; margin-bottom: 18px; font-size: 1.4rem; }
.card h3 { margin-bottom: 8px; }
.card p { color: var(--ink-300); font-size: .95rem; margin-bottom: 0; }

/* ---------- Stats ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; text-align: center; }
.stat .num { font-size: 2.4rem; font-weight: 900; color: var(--amber-400); letter-spacing: -.03em; }
.stat .lbl { color: var(--ink-500); font-size: .92rem; font-weight: 600; }

/* ---------- Data table ---------- */
.data-table { width: 100%; background: var(--bg-card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.data-table .drow { display: grid; grid-template-columns: 280px 1fr; border-bottom: 1px solid var(--line); }
.data-table .drow:last-child { border-bottom: 0; }
.data-table .dk { background: var(--bg-soft); padding: 16px 22px; font-weight: 700; color: var(--ink-300); font-size: .84rem; text-transform: uppercase; letter-spacing: .04em; border-right: 1px solid var(--line); }
.data-table .dv { padding: 16px 22px; color: var(--ink-0); font-weight: 500; }

/* ---------- CTA band ---------- */
.cta-band { position: relative; overflow: hidden; background: linear-gradient(135deg, #17110a, #0d0f16); border: 1px solid rgba(245,158,11,.25); border-radius: 22px; padding: 56px; text-align: center; box-shadow: var(--shadow); }
.cta-band::after { content: ""; position: absolute; inset: 0; background: radial-gradient(500px 200px at 80% 0%, var(--amber-glow), transparent 60%); pointer-events: none; }
.cta-band h2 { margin-bottom: 12px; }
.cta-band p { color: var(--ink-300); font-size: 1.1rem; margin-bottom: 26px; }

/* ---------- Footer ---------- */
.site-footer { background: #080a0f; color: var(--ink-300); padding: 64px 0 28px; border-top: 1px solid var(--line-soft); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; margin-bottom: 44px; }
.site-footer h4 { color: var(--ink-0); font-size: .95rem; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 18px; }
.site-footer a { color: var(--ink-300); }
.site-footer a:hover { color: var(--amber-400); }
.site-footer ul { list-style: none; }
.site-footer li { margin-bottom: 10px; font-size: .94rem; }
.footer-brand .brand { color: var(--ink-0); margin-bottom: 16px; }
.footer-brand p { font-size: .92rem; color: var(--ink-500); max-width: 320px; }
.footer-legal { border-top: 1px solid var(--line-soft); padding-top: 24px; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: .85rem; color: var(--ink-700); }
.cnpj-chip { font-variant-numeric: tabular-nums; }

/* ---------- Legal / page hero ---------- */
.page-hero { background: var(--bg-soft); border-bottom: 1px solid var(--line-soft); padding: 56px 0; }
.page-hero h1 { margin-bottom: 10px; }
.page-hero p { color: var(--ink-300); font-size: 1.08rem; max-width: 640px; }
.legal { padding: 64px 0; }
.legal-wrap { max-width: 800px; margin: 0 auto; }
.legal h2 { font-size: 1.35rem; margin: 36px 0 14px; color: var(--ink-0); }
.legal p, .legal li { color: var(--ink-300); }
.legal ul { margin: 0 0 16px 22px; }
.legal li { margin-bottom: 8px; }
.legal .updated { color: var(--ink-500); font-size: .9rem; margin-bottom: 36px; }
.legal .box { background: var(--bg-card); border-left: 4px solid var(--amber-500); padding: 18px 22px; border-radius: 10px; margin: 20px 0; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.contact-item { display: flex; gap: 16px; align-items: flex-start; padding: 22px; background: var(--bg-card); border: 1px solid var(--line); border-radius: var(--radius); }
.contact-item .icon { width: 46px; height: 46px; flex-shrink: 0; border-radius: 12px; background: rgba(245,158,11,.08); border: 1px solid rgba(245,158,11,.2); display: grid; place-items: center; font-size: 1.25rem; }
.contact-item h3 { font-size: 1rem; margin-bottom: 3px; }
.contact-item p { font-size: .95rem; color: var(--ink-300); margin-bottom: 0; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero-grid, .grid-2, .contact-grid { grid-template-columns: 1fr; gap: 32px; }
  .grid-3 { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); gap: 30px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .data-table .drow { grid-template-columns: 1fr; }
  .data-table .dk { border-right: 0; border-bottom: 1px solid var(--line); }
  .nav-links { display: none; }
  .nav-toggle { display: block; }
  .nav-links.open { display: flex; flex-direction: column; position: absolute; top: 76px; left: 0; right: 0; background: var(--bg-soft); padding: 20px 24px; border-bottom: 1px solid var(--line); gap: 16px; }
  .cta-band { padding: 40px 24px; }
}