/* ============================================================
   Keep Goa — Shared Stylesheet
   Modern, clean corporate design
   ============================================================ */

:root {
  --ink: #0f2230;
  --ink-soft: #44525c;
  --muted: #6b7a85;
  --line: #e4eaee;
  --bg: #ffffff;
  --bg-soft: #f5f8fa;
  --brand: #0a8f6a;        /* Goa green */
  --brand-dark: #07724f;
  --accent: #f59e0b;       /* warm sand */
  --radius: 14px;
  --shadow: 0 10px 30px rgba(15, 34, 48, 0.08);
  --shadow-sm: 0 4px 14px rgba(15, 34, 48, 0.06);
  --maxw: 1140px;
  --font: "Segoe UI", system-ui, -apple-system, Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: var(--brand); text-decoration: none; }
a:hover { color: var(--brand-dark); }

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

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  height: 70px;
}
.brand-logo {
  display: flex; align-items: center; gap: 10px;
  font-weight: 800; font-size: 1.25rem; color: var(--ink); letter-spacing: -0.5px;
}
.brand-logo .mark {
  width: 34px; height: 34px; border-radius: 9px;
  background: linear-gradient(135deg, var(--brand), var(--brand-dark));
  display: grid; place-items: center; color: #fff; font-weight: 800; font-size: 1rem;
}
.brand-logo span.green { color: var(--brand); }

.nav-links { display: flex; align-items: center; gap: 6px; list-style: none; }
.nav-links a {
  color: var(--ink-soft); font-weight: 600; font-size: 0.92rem;
  padding: 8px 12px; border-radius: 8px; transition: all 0.15s;
}
.nav-links a:hover { background: var(--bg-soft); color: var(--brand); }
.nav-cta {
  background: var(--brand); color: #fff !important; padding: 9px 18px !important;
  border-radius: 999px;
}
.nav-cta:hover { background: var(--brand-dark) !important; }

.nav-toggle { display: none; background: none; border: 0; font-size: 1.6rem; color: var(--ink); cursor: pointer; }

/* ---------- Hero ---------- */
.hero {
  background:
    radial-gradient(900px 500px at 80% -10%, rgba(10,143,106,0.10), transparent),
    radial-gradient(700px 400px at 0% 110%, rgba(245,158,11,0.10), transparent),
    var(--bg-soft);
  padding: 84px 0 76px;
  border-bottom: 1px solid var(--line);
}
.hero-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; align-items: center; }
.eyebrow {
  display: inline-block; font-size: 0.78rem; font-weight: 700; letter-spacing: 1.5px;
  text-transform: uppercase; color: var(--brand);
  background: rgba(10,143,106,0.10); padding: 6px 14px; border-radius: 999px; margin-bottom: 18px;
}
.hero h1 { font-size: 3.05rem; line-height: 1.08; letter-spacing: -1.5px; margin-bottom: 18px; }
.hero h1 .green { color: var(--brand); }
.hero p.lead { font-size: 1.18rem; color: var(--ink-soft); max-width: 36ch; margin-bottom: 28px; }

.btn {
  display: inline-block; font-weight: 700; font-size: 0.98rem;
  padding: 13px 26px; border-radius: 999px; cursor: pointer; border: 0;
  transition: transform 0.12s, box-shadow 0.15s;
}
.btn-primary { background: var(--brand); color: #fff; box-shadow: var(--shadow-sm); }
.btn-primary:hover { background: var(--brand-dark); color: #fff; transform: translateY(-2px); }
.btn-ghost { background: #fff; color: var(--ink); border: 1px solid var(--line); margin-left: 10px; }
.btn-ghost:hover { border-color: var(--brand); color: var(--brand); }

.hero-card {
  background: #fff; border-radius: 20px; box-shadow: var(--shadow); padding: 26px;
  border: 1px solid var(--line);
}
.hero-card h3 { font-size: 1.05rem; margin-bottom: 14px; }
.hero-stat-row { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-stat { flex: 1 1 120px; background: var(--bg-soft); border-radius: 12px; padding: 16px; }
.hero-stat .num { font-size: 1.7rem; font-weight: 800; color: var(--brand); }
.hero-stat .label { font-size: 0.82rem; color: var(--muted); }

/* ---------- Sections ---------- */
.section { padding: 76px 0; }
.section-alt { background: var(--bg-soft); }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 50px; }
.section-head .eyebrow { margin-bottom: 14px; }
.section-head h2 { font-size: 2.2rem; letter-spacing: -1px; margin-bottom: 14px; }
.section-head p { color: var(--ink-soft); font-size: 1.05rem; }

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

.brand-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px; box-shadow: var(--shadow-sm); transition: transform 0.16s, box-shadow 0.16s, border-color 0.16s;
  display: flex; flex-direction: column;
}
.brand-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-color: rgba(10,143,106,0.4); }
.brand-card .ic {
  width: 52px; height: 52px; border-radius: 13px; display: grid; place-items: center;
  font-size: 1.5rem; margin-bottom: 16px; background: rgba(10,143,106,0.10);
}
.brand-card h3 { font-size: 1.18rem; margin-bottom: 8px; }
.brand-card h3 .green { color: var(--brand); }
.brand-card p { color: var(--ink-soft); font-size: 0.94rem; flex: 1; }
.brand-card .more { margin-top: 16px; font-weight: 700; font-size: 0.9rem; color: var(--brand); }
.brand-card:hover .more { color: var(--brand-dark); }

/* feature list */
.feature { display: flex; gap: 16px; }
.feature .ic {
  flex: none; width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center;
  font-size: 1.3rem; background: rgba(10,143,106,0.10);
}
.feature h4 { font-size: 1.05rem; margin-bottom: 4px; }
.feature p { color: var(--ink-soft); font-size: 0.92rem; }

/* checklist */
.checklist { list-style: none; }
.checklist li { position: relative; padding-left: 30px; margin-bottom: 12px; color: var(--ink-soft); }
.checklist li::before {
  content: "✓"; position: absolute; left: 0; top: 0; color: var(--brand); font-weight: 800;
}

/* ---------- Page banner (inner pages) ---------- */
.page-banner {
  background:
    radial-gradient(700px 360px at 85% -20%, rgba(10,143,106,0.12), transparent),
    var(--bg-soft);
  padding: 64px 0; border-bottom: 1px solid var(--line);
}
.page-banner .eyebrow { margin-bottom: 14px; }
.page-banner h1 { font-size: 2.7rem; letter-spacing: -1.2px; margin-bottom: 12px; }
.page-banner h1 .green { color: var(--brand); }
.page-banner p { color: var(--ink-soft); font-size: 1.1rem; max-width: 60ch; }
.crumbs { font-size: 0.85rem; color: var(--muted); margin-bottom: 18px; }
.crumbs a { color: var(--muted); }
.crumbs a:hover { color: var(--brand); }

/* ---------- CTA band ---------- */
.cta-band {
  background: linear-gradient(135deg, var(--brand), var(--brand-dark));
  color: #fff; border-radius: 22px; padding: 48px; text-align: center; margin: 0 auto;
}
.cta-band h2 { font-size: 2rem; margin-bottom: 10px; letter-spacing: -0.5px; }
.cta-band p { opacity: 0.92; max-width: 50ch; margin: 0 auto 24px; }
.cta-band .btn-primary { background: #fff; color: var(--brand-dark); }
.cta-band .btn-primary:hover { background: #f0f0f0; color: var(--brand-dark); }

/* ---------- Forms ---------- */
.form-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; box-shadow: var(--shadow-sm); }
.field { margin-bottom: 18px; }
.field label { display: block; font-weight: 600; font-size: 0.9rem; margin-bottom: 6px; }
.field input, .field select, .field textarea {
  width: 100%; padding: 12px 14px; border: 1px solid var(--line); border-radius: 10px;
  font-family: inherit; font-size: 0.95rem; color: var(--ink); background: #fff;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: 2px solid rgba(10,143,106,0.35); border-color: var(--brand); }

/* contact info list */
.info-row { display: flex; gap: 14px; margin-bottom: 22px; }
.info-row .ic { flex: none; width: 44px; height: 44px; border-radius: 11px; background: rgba(10,143,106,0.10); display: grid; place-items: center; font-size: 1.2rem; }
.info-row h4 { font-size: 0.95rem; margin-bottom: 2px; }
.info-row p { color: var(--ink-soft); font-size: 0.92rem; }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink); color: #c4d0d8; padding: 56px 0 26px; margin-top: 0; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 32px; }
.site-footer h4 { color: #fff; font-size: 0.95rem; margin-bottom: 14px; letter-spacing: 0.3px; }
.site-footer ul { list-style: none; }
.site-footer ul li { margin-bottom: 9px; }
.site-footer a { color: #aebcc5; font-size: 0.9rem; }
.site-footer a:hover { color: #fff; }
.site-footer .brand-logo { color: #fff; margin-bottom: 14px; }
.site-footer .foot-about { font-size: 0.9rem; color: #9fb0ba; max-width: 34ch; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.10); margin-top: 36px; padding-top: 20px;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px;
  font-size: 0.84rem; color: #8b9aa3;
}

/* ---------- Utilities ---------- */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.lead-block { max-width: 70ch; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.pill-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.pill { background: var(--bg-soft); border: 1px solid var(--line); border-radius: 999px; padding: 7px 16px; font-size: 0.88rem; font-weight: 600; color: var(--ink-soft); }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .hero-grid, .two-col { grid-template-columns: 1fr; }
  .hero h1 { font-size: 2.5rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .nav-links {
    position: absolute; top: 70px; left: 0; right: 0; background: #fff;
    flex-direction: column; align-items: stretch; gap: 0; padding: 10px 16px 18px;
    border-bottom: 1px solid var(--line); box-shadow: var(--shadow); display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px; }
  .nav-toggle { display: block; }
  .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 2.1rem; }
  .cta-band { padding: 34px 22px; }
  .section { padding: 56px 0; }
}