/* ====================================================================
   GreenBeauty Innovate — Website de divulgação
   Paleta: verdes e azuis claros · caixas retas (sem cantos arredondados)
   Coerente com a identidade da plataforma.
   ==================================================================== */

:root {
  /* Verdes */
  --green-50: #e8f5ec;
  --green-100: #cdeede;
  --green-200: #a8e6cf;
  --green-300: #6fcf97;
  --green-500: #3aa76d;
  --green-700: #2d6a4f;

  /* Azuis */
  --blue-50: #e3f2fd;
  --blue-100: #cfe8fb;
  --blue-200: #bbdefb;
  --blue-300: #74c0e8;
  --blue-500: #2f8fd0;
  --blue-700: #1565c0;

  /* Neutros */
  --ink: #16302b;
  --ink-soft: #4a5d57;
  --line: #d6e6df;
  --bg: #f5fbf8;
  --surface: #ffffff;

  --shadow: 0 6px 22px rgba(45, 106, 79, 0.10);
  --shadow-lg: 0 14px 40px rgba(45, 106, 79, 0.16);
  --container: 1180px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

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

h1, h2, h3, h4 { line-height: 1.2; margin: 0 0 .5em; }
p { margin: 0 0 1em; }
a { color: var(--green-700); text-decoration: none; }
img { max-width: 100%; display: block; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.container.narrow { max-width: 780px; }

.section { padding: 72px 0; }
.section-alt { background: var(--surface); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-title { font-size: clamp(1.6rem, 3vw, 2.2rem); }
.section-lead { color: var(--ink-soft); font-size: 1.1rem; max-width: 680px; }
.eyebrow {
  display: inline-block; text-transform: uppercase; letter-spacing: .12em;
  font-size: .78rem; font-weight: 700; color: var(--green-500); margin-bottom: 10px;
}

/* ---------- Botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font: inherit; font-weight: 600; cursor: pointer;
  padding: 13px 24px; border: 2px solid transparent; border-radius: 0;
  transition: transform .12s ease, background .15s ease, box-shadow .15s ease;
}
.btn:active { transform: translateY(1px); }
.btn-primary {
  background: var(--green-500); color: #fff;
  box-shadow: 0 4px 14px rgba(58, 167, 109, .35);
}
.btn-primary:hover { background: var(--green-700); }
.btn-ghost {
  background: transparent; color: var(--green-700);
  border-color: var(--green-300);
}
.btn-ghost:hover { background: var(--green-50); }
.btn-block { width: 100%; }

.link-arrow { font-weight: 600; color: var(--blue-700); }
.link-arrow:hover { color: var(--blue-500); }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 68px; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); }
.brand-mark {
  display: grid; place-items: center;
  width: 38px; height: 38px;
  background: linear-gradient(135deg, var(--green-300), var(--blue-300));
  color: #fff; font-weight: 800; letter-spacing: .5px;
}
.brand-text { font-weight: 600; font-size: 1.05rem; }
.brand-text strong { color: var(--green-700); }

.main-nav { display: flex; gap: 4px; }
.main-nav a {
  padding: 8px 14px; color: var(--ink-soft); font-weight: 500;
  border-bottom: 2px solid transparent;
}
.main-nav a:hover { color: var(--green-700); }
.main-nav a.active { color: var(--green-700); border-bottom-color: var(--green-300); }

.nav-toggle { display: none; font-size: 1.4rem; background: none; border: none; cursor: pointer; }

/* ---------- Hero ---------- */
.hero {
  background:
    radial-gradient(1000px 500px at 15% -10%, var(--green-100), transparent 60%),
    radial-gradient(900px 500px at 100% 0%, var(--blue-100), transparent 55%),
    var(--bg);
  padding: 80px 0 72px;
  border-bottom: 1px solid var(--line);
}
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
.hero h1 { font-size: clamp(2rem, 4.5vw, 3.2rem); }
.hero .lead { font-size: 1.2rem; color: var(--ink-soft); max-width: 560px; }
.badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--surface); border: 1px solid var(--line);
  padding: 7px 14px; font-size: .85rem; font-weight: 600; color: var(--green-700);
  margin-bottom: 18px; box-shadow: var(--shadow);
}
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 26px; }
.hero-stats { display: flex; gap: 34px; margin-top: 40px; flex-wrap: wrap; }
.hero-stats strong { display: block; font-size: 1.7rem; color: var(--green-700); }
.hero-stats span { color: var(--ink-soft); font-size: .9rem; }

.hero-art { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.hero-card {
  background: var(--surface); border: 1px solid var(--line);
  padding: 22px; box-shadow: var(--shadow); font-weight: 700; color: var(--ink);
  min-height: 120px; display: flex; flex-direction: column; justify-content: center;
}
.hero-card small { display: block; font-weight: 500; color: var(--ink-soft); margin-top: 6px; }
.hero-card .big { font-size: 1.8rem; }
.hero-card.span-2 { grid-column: 1 / -1; }

/* ---------- Page header (páginas internas) ---------- */
.page-hero {
  background:
    radial-gradient(900px 420px at 100% -20%, var(--blue-100), transparent 55%),
    var(--green-50);
  padding: 64px 0; border-bottom: 1px solid var(--line);
}
.page-hero h1 { font-size: clamp(1.9rem, 4vw, 2.8rem); }
.page-hero p { font-size: 1.15rem; color: var(--ink-soft); max-width: 720px; margin-bottom: 0; }

/* ---------- Feature grid ---------- */
.grid { display: grid; gap: 24px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--surface); border: 1px solid var(--line);
  padding: 30px; box-shadow: var(--shadow);
}
.card h3 { font-size: 1.25rem; }
.card p { color: var(--ink-soft); margin-bottom: 0; }
.feature-icon {
  font-size: 1.8rem; width: 56px; height: 56px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--green-100), var(--blue-100));
  margin-bottom: 16px;
}
.card .link-arrow { display: inline-block; margin-top: 16px; }

.numbered { counter-reset: step; }
.step-num {
  display: grid; place-items: center; width: 44px; height: 44px;
  background: var(--green-500); color: #fff; font-weight: 800; font-size: 1.1rem;
  margin-bottom: 16px;
}

/* ---------- Split / alternating ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.split .visual {
  background: linear-gradient(135deg, var(--green-100), var(--blue-100));
  border: 1px solid var(--line); min-height: 300px;
  display: grid; place-items: center; padding: 32px; box-shadow: var(--shadow);
}
.split .visual .emoji { font-size: 5rem; }
.split ul { padding-left: 0; list-style: none; margin: 18px 0 0; }
.split ul li { padding: 10px 0 10px 30px; position: relative; color: var(--ink-soft); border-bottom: 1px solid var(--line); }
.split ul li:last-child { border-bottom: none; }
.split ul li::before { content: "✓"; position: absolute; left: 0; color: var(--green-500); font-weight: 800; }

/* ---------- Impact banner ---------- */
.impact {
  background: linear-gradient(135deg, var(--green-700), var(--green-500));
  color: #fff; padding: 56px 0;
}
.impact h2 { color: #fff; text-align: center; }
.impact-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 28px; text-align: center; }
.impact-grid strong { display: block; font-size: 2.4rem; font-weight: 800; }
.impact-grid span { opacity: .9; font-size: .95rem; }

/* ---------- Timeline ---------- */
.timeline { border-left: 3px solid var(--green-200); margin-left: 8px; }
.timeline .item { position: relative; padding: 0 0 32px 28px; }
.timeline .item::before {
  content: ""; position: absolute; left: -9px; top: 4px;
  width: 15px; height: 15px; background: var(--green-500); border: 3px solid var(--bg);
}
.timeline .item:last-child { padding-bottom: 0; }
.timeline .phase { font-size: .8rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--blue-700); }
.timeline .item h3 { margin: 4px 0 6px; }
.timeline .item p { color: var(--ink-soft); margin-bottom: 0; }

/* ---------- Quote / callout ---------- */
.callout {
  background: var(--surface); border: 1px solid var(--line); border-left: 4px solid var(--green-500);
  padding: 28px 32px; box-shadow: var(--shadow); font-size: 1.15rem; color: var(--ink);
}
.pill-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.pill {
  background: var(--green-50); border: 1px solid var(--line);
  padding: 8px 14px; font-weight: 600; font-size: .9rem; color: var(--green-700);
}

/* ---------- CTA band ---------- */
.cta-band {
  background:
    radial-gradient(700px 300px at 50% 120%, var(--blue-100), transparent 60%),
    var(--green-50);
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  padding: 64px 0; text-align: center;
}
.cta-band h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
.cta-band p { color: var(--ink-soft); max-width: 560px; margin: 0 auto 24px; font-size: 1.1rem; }

/* ---------- Contact form ---------- */
.form-layout { display: grid; grid-template-columns: 1fr; gap: 0; max-width: 720px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.field { display: flex; flex-direction: column; margin-bottom: 20px; }
.field.full { grid-column: 1 / -1; }
.field label { font-weight: 600; margin-bottom: 7px; font-size: .95rem; }
.field input, .field select, .field textarea {
  font: inherit; padding: 12px 14px; border: 1px solid var(--line);
  background: var(--surface); border-radius: 0; color: var(--ink);
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--green-500); box-shadow: 0 0 0 3px rgba(58,167,109,.15);
}
.field textarea { resize: vertical; min-height: 140px; }
.form-note { font-size: .85rem; color: var(--ink-soft); margin-top: 4px; }
.form-success {
  background: var(--green-50); border: 1px solid var(--green-300); border-left: 4px solid var(--green-500);
  padding: 20px 24px; color: var(--green-700); margin-bottom: 24px;
}
.form-success strong { display: block; margin-bottom: 4px; color: var(--green-700); }

.faq-item { border-bottom: 1px solid var(--line); padding: 22px 0; }
.faq-item:first-child { border-top: 1px solid var(--line); }
.faq-item h3 { font-size: 1.1rem; margin-bottom: 6px; }
.faq-item p { color: var(--ink-soft); margin-bottom: 0; }

/* ---------- Footer ---------- */
.site-footer {
  background: #10241f; color: #cfe0d8;
}
.footer-main { padding: 56px 0 40px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 40px; }
.site-footer .brand-text { color: #fff; }
.site-footer .brand-text strong { color: var(--green-300); }
.footer-about { color: #9fb8ad; max-width: 360px; margin-top: 14px; }
.site-footer h4 { color: #fff; font-size: .95rem; text-transform: uppercase; letter-spacing: .06em; margin-bottom: 14px; }
.footer-links a { display: block; color: #a9c3b8; padding: 5px 0; }
.footer-links a:hover { color: #fff; }

/* Bloco de financiamento PRR */
.funding {
  border-top: 1px solid rgba(255,255,255,.12);
  padding: 34px 0 12px;
}
.funding-title { color: #8ea89d; font-size: .8rem; text-transform: uppercase; letter-spacing: .1em; margin-bottom: 20px; }
.funding-logos {
  display: flex; flex-wrap: wrap; align-items: center; gap: 40px;
}
.funding-logos a { display: inline-flex; align-items: center; opacity: .95; transition: opacity .15s ease; }
.funding-logos a:hover { opacity: 1; }
.funding-logos img { height: 46px; width: auto; }
.funding-logos img.tall { height: 60px; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.12);
  padding: 20px 0; display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 10px; color: #8ea89d; font-size: .85rem;
}

/* ---------- Responsivo ---------- */
@media (max-width: 900px) {
  .hero-grid, .split { grid-template-columns: 1fr; }
  .hero-art { max-width: 460px; }
  .grid-3, .grid-4 { grid-template-columns: 1fr 1fr; }
  .impact-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .main-nav {
    display: none; position: absolute; top: 68px; left: 0; right: 0;
    flex-direction: column; background: var(--surface); border-bottom: 1px solid var(--line);
    padding: 8px 16px; box-shadow: var(--shadow);
  }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 12px 6px; border-bottom: 1px solid var(--line); }
  .nav-toggle { display: block; }
  .grid-3, .grid-4, .grid-2, .form-grid { grid-template-columns: 1fr; }
  .impact-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .funding-logos { gap: 28px; }
  .hero-stats { gap: 22px; }
}