:root {
  --bg: #ffffff;
  --surface: #f5f7f2;
  --ink: #201818;         /* preto do logo NIC3 */
  --muted: #5a5652;
  --border: #e6e9df;
  /* Verde do logo NIC3 (amostrado): lima vibrante */
  --lime: #aacf56;
  --lime-dark: #8fb43a;
  /* Acentos secundários de apoio (esportes radicais) */
  --orange: #ff5a1f;
  --cyan: #00c2d1;
  --magenta: #ff2e88;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  line-height: 1.6;
}

.container { width: 100%; max-width: 1040px; margin: 0 auto; padding: 0 24px; }
a { color: inherit; text-decoration: none; }

/* Display: Barlow Semi Condensed (atlética) para títulos/marca */
h1, h2, h3, .brand, .btn, .eyebrow, .nav a, .field label {
  font-family: "Barlow Semi Condensed", "Inter", system-ui, sans-serif;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 3px solid var(--ink);
  z-index: 10;
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.brand-logo { height: 38px; width: auto; display: block; }
.nav a {
  color: var(--ink);
  margin-left: 24px;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
}
.nav a:hover { color: var(--lime-dark); }

/* Hero */
.hero {
  position: relative;
  padding: 110px 0 90px;
  overflow: hidden;
  background:
    linear-gradient(115deg, rgba(170, 207, 86, 0.18), transparent 46%),
    linear-gradient(245deg, rgba(0, 194, 209, 0.10), transparent 44%);
}
.hero::before {
  content: "";
  position: absolute;
  top: -40%;
  right: -10%;
  width: 55%;
  height: 180%;
  background: repeating-linear-gradient(
    45deg,
    rgba(32, 24, 24, 0.05) 0 22px,
    transparent 22px 44px
  );
  transform: skewX(-12deg);
  pointer-events: none;
}
.hero .container { position: relative; }
.eyebrow {
  display: inline-block;
  background: var(--lime);
  color: var(--ink);
  transform: skewX(-8deg);
  padding: 6px 16px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.82rem;
  font-weight: 700;
  margin-bottom: 22px;
}
.eyebrow span { display: inline-block; transform: skewX(8deg); }
.hero h1 {
  font-size: clamp(3rem, 9.5vw, 6rem);
  font-weight: 700;
  font-style: italic;
  line-height: 0.92;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  margin: 0 0 20px;
}
.hero h1 .hl { color: var(--lime-dark); }
.lead { color: var(--muted); font-size: 1.2rem; max-width: 620px; margin: 0 0 32px; }

/* Faixa de modalidades */
.modalidades { background: var(--ink); color: #fff; padding: 18px 0; overflow: hidden; }
.modalidades .track {
  display: flex; gap: 40px; justify-content: center; flex-wrap: wrap;
  font-family: "Barlow Semi Condensed", sans-serif;
  font-weight: 700; font-style: italic; text-transform: uppercase;
  letter-spacing: 0.08em; font-size: 1.15rem;
}
.modalidades .track span { display: inline-flex; align-items: center; gap: 10px; }
.modalidades .dot { width: 11px; height: 11px; border-radius: 50%; }
.dot-lime { background: var(--lime); }
.dot-orange { background: var(--orange); }
.dot-cyan { background: var(--cyan); }
.dot-magenta { background: var(--magenta); }

/* Sections */
.section { padding: 72px 0; }
.section-alt { background: var(--surface); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section h2 {
  font-size: clamp(2rem, 4.5vw, 2.8rem);
  font-weight: 700;
  font-style: italic;
  text-transform: uppercase;
  margin: 0 0 20px;
  display: inline-block;
}
.section h2::after {
  content: "";
  display: block;
  height: 6px;
  width: 72px;
  margin-top: 8px;
  background: linear-gradient(90deg, var(--lime), var(--lime-dark));
  transform: skewX(-20deg);
}
.section p { color: var(--muted); max-width: 760px; }

/* Cards */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 22px; margin-top: 36px; }
.card {
  background: var(--bg);
  border: 2px solid var(--ink);
  border-radius: 14px;
  padding: 26px;
  box-shadow: 6px 6px 0 var(--ink);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.card:hover { transform: translate(-2px, -2px); box-shadow: 10px 10px 0 var(--lime); }
.card h3 { margin: 0 0 10px; font-size: 1.3rem; font-weight: 700; text-transform: uppercase; }
.card p { margin: 0; color: var(--muted); font-size: 0.98rem; }

/* Buttons */
.btn {
  display: inline-block;
  padding: 15px 36px;
  border-radius: 999px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border: 2px solid var(--ink);
  cursor: pointer;
  font-size: 1.05rem;
}
.btn-primary { background: var(--lime); color: var(--ink); transition: transform 0.15s, background 0.2s; }
.btn-primary:hover { background: var(--lime-dark); transform: translateY(-2px); }

/* Form */
.form { max-width: 680px; margin-top: 28px; display: grid; gap: 18px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field label { font-size: 0.85rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; color: var(--ink); }
.field input, .field textarea {
  background: var(--bg);
  border: 2px solid var(--ink);
  border-radius: 10px;
  padding: 13px 14px;
  color: var(--ink);
  font-family: "Inter", sans-serif;
  font-size: 1rem;
}
.field input:focus, .field textarea:focus { outline: none; border-color: var(--lime-dark); box-shadow: 0 0 0 3px rgba(170, 207, 86, 0.35); }
.form-status { font-size: 0.98rem; min-height: 1.2em; font-weight: 700; }
.form-status.ok { color: var(--lime-dark); }
.form-status.err { color: #d61f3c; }

/* Footer */
.site-footer { background: var(--ink); color: #fff; padding: 44px 0; text-align: center; }
.footer-brand { color: var(--lime); font-weight: 700; margin: 0 0 4px; font-style: italic; text-transform: uppercase; font-family: "Barlow Semi Condensed", sans-serif; font-size: 1.15rem; }
.footer-meta { margin: 2px 0; color: rgba(255, 255, 255, 0.6); font-size: 0.9rem; }

@media (max-width: 560px) {
  .field-row { grid-template-columns: 1fr; }
  .nav a { margin-left: 14px; }
}