:root {
  --grad-start: #7c5cfc;
  --grad-mid: #a855f7;
  --grad-end: #ec4899;
  --grad-blue: #4f46e5;
}

body {
  font-family: "Plus Jakarta Sans", sans-serif;
  background: #faf8ff;
  overflow-x: hidden;
}

.grad-primary {
  background: linear-gradient(135deg, var(--grad-start) 0%, var(--grad-mid) 50%, var(--grad-end) 100%);
}

.grad-text {
  background: linear-gradient(135deg, var(--grad-start), var(--grad-end));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.grad-soft {
  background: linear-gradient(135deg, #ede9ff 0%, #fce7f3 100%);
}

.blob {
  border-radius: 40% 60% 70% 30% / 40% 50% 60% 50%;
}

.blob-2 {
  border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
}

.hero-bg {
  background: linear-gradient(135deg, #ffffff 0%, #f3f0ff 40%, #fce7f3 100%);
}

.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition:
    opacity 0.7s ease,
    transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: none;
}

.counter {
  transition: all 0.3s;
}

nav {
  transition:
    background 0.3s,
    box-shadow 0.3s;
}

nav.scrolled {
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 4px 30px rgba(124, 92, 252, 0.12);
  backdrop-filter: blur(16px);
}

.nav-link {
  position: relative;
  font-weight: 600;
  color: #4b3fa0;
  transition: color 0.2s;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--grad-start), var(--grad-end));
  border-radius: 2px;
  transition: width 0.3s;
}

.nav-link:hover {
  color: var(--grad-start);
}

.nav-link:hover::after {
  width: 100%;
}

#mobile-menu {
  transition:
    max-height 0.4s ease,
    opacity 0.3s;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
}

#mobile-menu.open {
  max-height: 400px;
  opacity: 1;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 14px;
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 100px;
  font-weight: 700;
  font-size: 0.95rem;
  background: linear-gradient(135deg, var(--grad-start), var(--grad-end));
  color: white;
  box-shadow: 0 8px 24px rgba(124, 92, 252, 0.35);
  transition:
    transform 0.2s,
    box-shadow 0.2s;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(124, 92, 252, 0.45);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 30px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid var(--grad-start);
  color: var(--grad-start);
}
.btn-outline:hover {
  background: var(--grad-start);
  color: white;
}

.course-card {
  background: white;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(124, 92, 252, 0.08);
  transition:
    transform 0.3s,
    box-shadow 0.3s;
  border: 1px solid rgba(124, 92, 252, 0.08);
}
.course-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 48px rgba(124, 92, 252, 0.18);
}