/* ============ Hero orbital motif ============ */
/* Echoes the AFRICSIS logo: Africa continent orbited by atomic rings. */

.orbital-hero {
  position: relative;
  width: 100%;
  max-width: 480px;
  aspect-ratio: 1;
  margin-inline: auto;
}

.orbital-hero svg {
  width: 100%;
  height: 100%;
  overflow: visible;
}

.orbit-ring {
  fill: none;
  stroke: rgba(255, 255, 255, 0.35);
  stroke-width: 1.4;
  transform-origin: center;
}

.orbit-ring.ring-1 {
  animation: spin 22s linear infinite;
}

.orbit-ring.ring-2 {
  animation: spin-reverse 30s linear infinite;
}

.orbit-ring.ring-3 {
  animation: spin 40s linear infinite;
}

.orbit-node {
  transform-origin: center;
}

.orbit-node.node-1 {
  animation: spin 22s linear infinite;
}

.orbit-node.node-2 {
  animation: spin-reverse 30s linear infinite;
}

.orbit-node.node-3 {
  animation: spin 40s linear infinite;
}

.orbit-node circle {
  fill: var(--color-gold);
  filter: drop-shadow(0 0 8px rgba(229, 114, 0, 0.7));
}

.orbit-continent {
  fill: rgba(255, 255, 255, 0.94);
  animation: float 6s ease-in-out infinite;
  transform-origin: center;
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@keyframes spin-reverse {
  from {
    transform: rotate(360deg);
  }
  to {
    transform: rotate(0deg);
  }
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

/* ============ Ambient gradient blobs ============ */
.blob-field {
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: -1;
  pointer-events: none;
}

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.5;
  animation: drift 18s ease-in-out infinite;
}

.blob-a {
  width: 420px;
  height: 420px;
  background: var(--color-blue);
  top: -120px;
  right: -100px;
}

.blob-b {
  width: 320px;
  height: 320px;
  background: var(--color-gold);
  bottom: -100px;
  left: -80px;
  animation-delay: -6s;
}

@keyframes drift {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }
  50% {
    transform: translate(30px, -20px) scale(1.08);
  }
}

/* ============ Fallback reveal utility (used where AOS isn't wired) ============ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============ Count-up numbers ============ */
.count-up {
  font-variant-numeric: tabular-nums;
}

/* ============ Shimmer for loading/skeleton states ============ */
.skeleton {
  background: linear-gradient(90deg, var(--color-bg-alt) 25%, #eef2f6 37%, var(--color-bg-alt) 63%);
  background-size: 400% 100%;
  animation: shimmer 1.6s ease infinite;
}

@keyframes shimmer {
  0% {
    background-position: 100% 0;
  }
  100% {
    background-position: -100% 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}