/* Base */
body.bg-body {
  background: #050816;
  color: #e5e7eb;
  padding-top: 70px; /* navbar height */
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

/* Navbar */
.bg-nav {
  background: radial-gradient(circle at top left, #1f2937 0, #020617 55%, #000 100%);
  border-bottom: 1px solid rgba(148, 163, 184, 0.2);
  backdrop-filter: blur(18px);
}

.logo-circle {
  width: 34px;
  height: 34px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #22d3ee, #6366f1);
  font-size: 0.85rem;
  font-weight: 700;
  color: #0b1120;
}

.nav-link {
  font-size: 0.95rem;
  opacity: 0.85;
}

.nav-link:hover,
.nav-link:focus {
  opacity: 1;
}

.btn-primary {
  background: linear-gradient(135deg, #6366f1, #22d3ee);
  border: none;
  box-shadow: 0 10px 25px rgba(37, 99, 235, 0.45);
}

.btn-primary:hover {
  filter: brightness(1.05);
}

.btn-outline-light.ghost-btn {
  border-color: rgba(148, 163, 184, 0.4);
  color: #e5e7eb;
}

.btn-outline-light.ghost-btn:hover {
  background: rgba(148, 163, 184, 0.1);
}

/* Hero */
.hero-section {
  position: relative;
  min-height: 85vh;
  background:
    radial-gradient(circle at top left, rgba(56, 189, 248, 0.12), transparent 55%),
    radial-gradient(circle at bottom right, rgba(129, 140, 248, 0.2), transparent 60%),
    #020617;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background-image: url('../images/hero1.jpg');
  background-size: cover;
  background-position: center;
  mix-blend-mode: soft-light;
  opacity: 0.8;
  pointer-events: none;
}

.text-accent {
  background: linear-gradient(135deg, #22d3ee, #a855f7);
  -webkit-background-clip: text;
  color: transparent;
}

.text-muted-hero {
  color: #9ca3af;
}

/* Badge & pills */
.bg-gradient-pill {
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.15), rgba(129, 140, 248, 0.3));
  color: #e5e7eb;
  border-radius: 999px;
}

.tag-pill {
  padding: 0.4rem 0.7rem;
  border-radius: 999px;
  font-size: 0.75rem;
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(148, 163, 184, 0.4);
}

/* Panels & cards */
.glass-panel {
  border-radius: 1.2rem;
  background: radial-gradient(circle at top, rgba(15, 23, 42, 0.88), rgba(15, 23, 42, 0.96));
  border: 1px solid rgba(148, 163, 184, 0.4);
  backdrop-filter: blur(18px);
  box-shadow:
    0 18px 45px rgba(15, 23, 42, 0.9),
    0 0 0 1px rgba(148, 163, 184, 0.1);
}

.icon-card {
  padding: 1.5rem;
  border-radius: 1.1rem;
  background: radial-gradient(circle at top left, rgba(56, 189, 248, 0.16), rgba(15, 23, 42, 0.95));
  border: 1px solid rgba(148, 163, 184, 0.4);
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.9);
  height: 100%;
}

.icon-card p {
  font-size: 0.9rem;
}

.icon-circle {
  width: 40px;
  height: 40px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(148, 163, 184, 0.6);
}

/* Sections */
.section-dark {
  background: radial-gradient(circle at top, #020617, #020617 50%, #000 100%);
}

.section-alt {
  background: #020617;
}

.border-gradient {
  border-image: linear-gradient(to right, rgba(56,189,248,0.5), rgba(129,140,248,0.6)) 1;
}

.text-muted {
  color: #9ca3af !important;
}

/* Links */
.link-accent {
  color: #a855f7;
  text-decoration: none;
}

.link-accent:hover {
  color: #c4b5fd;
  text-decoration: underline;
}

/* Footer */
.footer-main {
  padding: 1.2rem 0;
  border-top: 1px solid rgba(148, 163, 184, 0.2);
  background: #020617;
}