/* =========================================================
   CRDI — Center for Research Development and Innovation
   Custom styles on top of Bootstrap 5
   ========================================================= */

:root {
  --crdi-navy: #14396b;
  --crdi-blue: #2f7fd1;
  --crdi-light-blue: #5aa9e6;
  --crdi-green: #4caf50;
  --crdi-green-dark: #3f9142;
  --crdi-dark: #1a1f2b;
  --crdi-gray: #6c757d;
  --crdi-bg-light: #f5f8fb;
  --crdi-radius: 0.9rem;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: #2a2f3a;
  background-color: #ffffff;
}

h1, h2, h3, h4, h5, .brand-text {
  font-family: 'Poppins', 'Inter', sans-serif;
  font-weight: 600;
  color: var(--crdi-navy);
}

a { text-decoration: none; }

/* ---------- Buttons ---------- */
.btn-crdi-primary {
  background: linear-gradient(135deg, var(--crdi-blue), var(--crdi-navy));
  color: #fff;
  border: none;
  font-weight: 600;
}
.btn-crdi-primary:hover,
.btn-crdi-primary:focus {
  background: linear-gradient(135deg, var(--crdi-navy), var(--crdi-blue));
  color: #fff;
}

.btn-crdi-outline {
  border: 2px solid #ffffff;
  color: #ffffff;
  font-weight: 600;
  background: transparent;
}
.btn-crdi-outline:hover {
  background: #ffffff;
  color: var(--crdi-navy);
}

.btn-crdi-green {
  background: linear-gradient(135deg, var(--crdi-green), var(--crdi-green-dark));
  color: #fff;
  border: none;
  font-weight: 600;
}
.btn-crdi-green:hover { color: #fff; filter: brightness(1.05); }

/* ---------- Navbar ---------- */
.navbar-brand .brand-text {
  font-size: 0.95rem;
  line-height: 1.1;
  color: var(--crdi-navy);
}
.navbar-brand .brand-text small {
  font-size: 0.7rem;
  font-weight: 400;
  color: var(--crdi-gray);
}
.navbar .nav-link {
  font-weight: 500;
  color: #33394a;
  padding-left: 0.9rem;
  padding-right: 0.9rem;
}
.navbar .nav-link.active,
.navbar .nav-link:hover {
  color: var(--crdi-blue);
}

/* ---------- Hero ---------- */
.hero-section {
  background: linear-gradient(120deg, var(--crdi-navy) 0%, var(--crdi-blue) 55%, var(--crdi-green) 140%);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.hero-section::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 20%, rgba(255,255,255,0.12), transparent 55%);
  pointer-events: none;
}
.hero-section .lead { color: rgba(255,255,255,0.9); }

.page-hero {
  background: linear-gradient(120deg, var(--crdi-navy), var(--crdi-blue));
  color: #fff;
}

/* ---------- Section spacing ---------- */
.section { padding: 4.5rem 0; }
.section-sm { padding: 3rem 0; }
.bg-crdi-light { background-color: var(--crdi-bg-light); }

.section-eyebrow {
  color: var(--crdi-green-dark);
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  font-size: 0.8rem;
}

/* ---------- Cards ---------- */
.crdi-card {
  border: 1px solid #e9edf3;
  border-radius: var(--crdi-radius);
  background: #fff;
  transition: transform .2s ease, box-shadow .2s ease;
  height: 100%;
}
.crdi-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 1rem 2rem rgba(20, 57, 107, 0.12);
}
.crdi-icon-badge {
  width: 58px;
  height: 58px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--crdi-light-blue), var(--crdi-blue));
  color: #fff;
  font-size: 1.5rem;
  flex-shrink: 0;
}
.crdi-icon-badge.green {
  background: linear-gradient(135deg, var(--crdi-green), var(--crdi-green-dark));
}

/* ---------- Stats ---------- */
.stat-number {
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 2.4rem;
  color: var(--crdi-navy);
}

/* ---------- Timeline / process steps ---------- */
.process-step {
  border-left: 3px solid var(--crdi-blue);
  padding-left: 1.25rem;
  margin-bottom: 1.5rem;
}

/* ---------- Footer ---------- */
.crdi-footer {
  background: var(--crdi-dark);
}
.crdi-footer a {
  color: #c7cede;
}
.crdi-footer a:hover { color: #fff; }
.crdi-footer h6 {
  color: #fff;
  font-weight: 600;
  margin-bottom: 1rem;
}
.footer-logo-wrap {
  background: #fff;
  display: inline-block;
  padding: 0.5rem 0.75rem;
  border-radius: 0.5rem;
}
.social-icon {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  margin-right: 0.5rem;
}
.social-icon:hover { background: var(--crdi-blue); }

/* ---------- Map ---------- */
.crdi-map {
  width: 100%;
  height: 420px;
  border-radius: var(--crdi-radius);
  overflow: hidden;
  border: 1px solid #e9edf3;
}

/* ---------- Forms ---------- */
.form-control:focus, .form-select:focus {
  border-color: var(--crdi-blue);
  box-shadow: 0 0 0 0.2rem rgba(47, 127, 209, 0.15);
}

/* ---------- Misc ---------- */
.rounded-crdi { border-radius: var(--crdi-radius) !important; }
.text-crdi-navy { color: var(--crdi-navy) !important; }
.text-crdi-blue { color: var(--crdi-blue) !important; }
.text-crdi-green { color: var(--crdi-green-dark) !important; }
.bg-crdi-navy { background-color: var(--crdi-navy) !important; }

@media (max-width: 991.98px) {
  .section { padding: 3rem 0; }
}