/* AIBI Africa - Custom Styles */

:root {
  --brand-primary: #0866ff;
  --brand-dark: #0b1220;
  --brand-muted: #98a2b3;
}

html {
  scroll-behavior: smooth;
}

body {
  background: #0a0f1a;
  color: #e9edf3;
}

.navbar.glass-nav {
  background: rgba(10, 15, 26, 0.5);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.navbar .nav-link {
  color: #d5dbea;
}
.navbar .nav-link:hover,
.navbar .nav-link.active {
  color: #ffffff;
}

.logo {
  height: 36px;
  width: 36px;
  object-fit: contain;
}

.hero-section {
  position: relative;
  min-height: 100vh;
  background: radial-gradient(1200px 600px at 10% 10%, rgba(8, 102, 255, 0.25), transparent 60%),
              radial-gradient(900px 500px at 90% 30%, rgba(255, 255, 255, 0.08), transparent 60%),
              var(--brand-dark) url('https://images.unsplash.com/photo-1551288049-bebda4e38f71?q=80&w=2000&auto=format&fit=crop') center/cover no-repeat;
  color: #fff;
  padding-top: 90px;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 15, 26, 0.6) 0%, rgba(10, 15, 26, 0.9) 70%);
}

.hero-section .container { position: relative; z-index: 2; }

.glass {
  background: rgba(255, 255, 255, 0.06) !important;
  backdrop-filter: blur(10px);
}

.py-6 { padding-top: 4.5rem; padding-bottom: 4.5rem; }

.feature-card { transition: transform .25s ease, box-shadow .25s ease; }
.feature-card:hover { transform: translateY(-6px); box-shadow: 0 20px 40px rgba(0,0,0,.25) !important; }

.community-card { background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.06); }

.bg-gradient-dark {
  background: radial-gradient(600px 400px at 20% 10%, rgba(8, 102, 255, 0.25), transparent),
              linear-gradient(180deg, #0a0f1a, #0d1628);
}

.back-to-top {
  position: fixed;
  right: 18px;
  bottom: 18px;
  width: 48px;
  height: 48px;
  border-radius: 999px;
  display: none;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 20px rgba(8, 102, 255, 0.5);
  z-index: 1050;
}

.text-body-secondary { color: var(--brand-muted) !important; }

footer { background: rgba(255,255,255,0.02); }

/* Forms */
.form-control {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  color: #e9edf3;
}
.form-control:focus {
  background: rgba(255,255,255,0.08);
  border-color: rgba(8, 102, 255, 0.7);
  box-shadow: 0 0 0 .25rem rgba(8, 102, 255, 0.25);
}

.btn-primary {
  background: linear-gradient(45deg, #0a67ff, #5a8cff);
  border: none;
}
.btn-primary:hover { filter: brightness(1.1); }

.rounded-4 { border-radius: 1rem !important; }

/* Mission page specific */
.section-title {
  letter-spacing: 0.3px;
}