:root {
  --bg-dark: #070b17;
  --bg-soft: #10182f;
  --brand: #2f7bfd;
  --brand-2: #56ccf2;
  --accent: #f5a623;
  --text: #edf1ff;
  --muted: #b8c1d9;
  --card: #0f1732;
  --border: rgba(245, 166, 35, 0.35);
}

@font-face {
  font-family: 'Poppins';
  src: local('Poppins');
}

body {
  background: radial-gradient(circle at 15% 10%, rgba(47, 123, 253, 0.14), transparent 40%),
    radial-gradient(circle at 85% 0%, rgba(245, 166, 35, 0.14), transparent 35%),
    var(--bg-dark);
  color: var(--text);
  min-height: 100vh;
}

body,
.navbar-brand,
h1,
h2,
h3,
h4,
.nav-link,
.btn {
  font-family: 'Poppins', 'Segoe UI', Arial, sans-serif;
}

.navbar {
  backdrop-filter: blur(14px);
  background: rgba(7, 11, 23, 0.75) !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.09);
}

.navbar.scrolled {
  background: rgba(7, 11, 23, 0.95) !important;
  box-shadow: 0 16px 25px rgba(0, 0, 0, 0.2);
}

.section-title {
  position: relative;
  display: inline-block;
  margin-bottom: 0.75rem;
}

.section-title::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 72px;
  height: 4px;
  background: linear-gradient(90deg, var(--brand), var(--accent));
  border-radius: 999px;
}

.hero {
  padding-top: 120px;
  padding-bottom: 5rem;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: -20% auto auto -10%;
  width: 460px;
  height: 460px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(47, 123, 253, 0.35), transparent 70%);
  filter: blur(8px);
  z-index: 0;
}

.hero .display-4 {
  text-wrap: balance;
  font-weight: 700;
}

.badge-soft {
  border: 1px solid var(--border);
  color: #dce6ff;
  background: linear-gradient(130deg, rgba(47, 123, 253, 0.18), rgba(86, 204, 242, 0.18));
  backdrop-filter: blur(8px);
}

.card {
  background: linear-gradient(160deg, rgba(15, 23, 50, 0.95), rgba(12, 19, 40, 0.92));
  color: var(--text);
  border: 1px solid rgba(248, 248, 248, 0.08);
  border-radius: 1rem;
  transition: transform 240ms ease, box-shadow 240ms ease;
}

.card:hover,
.feature:hover {
  transform: translateY(-7px);
  box-shadow: 0 12px 30px rgba(11, 24, 66, 0.45);
}

.feature {
  padding: 1.5rem;
  border-radius: 1rem;
  background: rgba(12, 19, 40, 0.84);
  border: 1px solid rgba(255, 255, 255, 0.07);
  height: 100%;
}

.stat {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 0.9rem;
  background: rgba(12, 19, 40, 0.68);
}

.stat h3 {
  font-weight: 700;
  color: var(--accent);
}

.event-card {
  border-left: 4px solid var(--brand-2);
}

.footer {
  background: #04060d;
  color: #cfd7ef;
}

.gradient-line {
  height: 5px;
  width: 140px;
  margin: 0 auto 1.5rem;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, var(--brand), var(--accent), transparent);
}

@media (max-width: 767px) {
  .hero {
    padding-top: 90px;
  }

  .hero .lead {
    font-size: 1rem;
  }
}

.nav-pills .nav-link.active {
  background: linear-gradient(130deg, var(--brand), var(--brand-2));
}

.form-control,
.form-select,
.form-control:focus {
  background-color: #0f1732;
  border-color: rgba(255, 255, 255, 0.14);
  color: #eaf0ff;
}

.form-control:focus {
  box-shadow: 0 0 0 0.2rem rgba(47, 123, 253, 0.18);
}

.muted {
  color: var(--muted);
}