:root {
  --background: 0 0% 100%;
  --foreground: 222.2 84% 4.9%;
  --card: 0 0% 100%;
  --card-foreground: 222.2 84% 4.9%;
  --popover: 0 0% 100%;
  --popover-foreground: 222.2 84% 4.9%;
  --primary: 221.2 83.2% 53.3%;
  --primary-foreground: 210 40% 98%;
  --secondary: 210 40% 96%;
  --secondary-foreground: 222.2 84% 4.9%;
  --muted: 210 40% 96%;
  --muted-foreground: 215.4 16.3% 46.9%;
  --accent: 210 40% 96%;
  --accent-foreground: 222.2 84% 4.9%;
  --destructive: 0 84.2% 60.2%;
  --destructive-foreground: 210 40% 98%;
  --border: 214.3 31.8% 91.4%;
  --input: 214.3 31.8% 91.4%;
  --ring: 221.2 83.2% 53.3%;
  --radius: 0.5rem;
}

* { border-color: hsl(var(--border)); }

body {
  background-color: hsl(var(--background));
  color: hsl(var(--foreground));
}

.text-gradient {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.shadow-custom {
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.hover-lift { transition: transform 0.3s ease, box-shadow 0.3s ease; }
.hover-lift:hover { transform: translateY(-5px); box-shadow: 0 25px 50px -12px rgba(0,0,0,0.25); }

/* Utility to keep images within rounded containers */
img { max-width: 100%; height: auto; display: block; }


.skip-link {
  position: absolute;
  top: -1000px;
  left: 1rem;
  z-index: 100;
  padding: 0.75rem 1.5rem;
  background: #ffffff;
  color: #1f2937;
  border-radius: 9999px;
  font-weight: 600;
  box-shadow: 0 10px 30px -15px rgba(15, 23, 42, 0.35);
  transition: top 0.2s ease, opacity 0.2s ease;
  opacity: 0;
}

.skip-link:focus {
  top: 1rem;
  opacity: 1;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0 1.75rem;
  height: 2.75rem;
  border-radius: 9999px;
  font-weight: 600;
  font-size: 0.95rem;
  background: linear-gradient(135deg, #2563eb 0%, #7c3aed 100%);
  color: #ffffff;
  box-shadow: 0 18px 35px -15px rgba(79, 70, 229, 0.55);
  transition: transform 0.3s ease, box-shadow 0.3s ease, background-position 0.3s ease;
  background-size: 150% auto;
}

.btn-primary:hover {
  transform: translateY(-1px);
  background-position: right center;
  box-shadow: 0 25px 40px -20px rgba(79, 70, 229, 0.65);
}

.btn-primary i[data-lucide] {
  transition: transform 0.3s ease;
}

.btn-primary:hover i[data-lucide] {
  transform: translateX(3px);
}

.shadow-glow {
  box-shadow: 0 25px 45px -20px rgba(59, 130, 246, 0.45), 0 15px 35px -25px rgba(76, 29, 149, 0.6);
}

.shadow-nav-active {
  box-shadow: 0 15px 25px -15px rgba(76, 29, 149, 0.35);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0 1.5rem;
  height: 2.75rem;
  border-radius: 9999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1.5px solid rgba(255, 255, 255, 0.4);
  background: rgba(255, 255, 255, 0.08);
  color: #e0e7ff;
  transition: transform 0.3s ease, border-color 0.3s ease, background 0.3s ease, color 0.3s ease;
}

.btn-secondary:hover {
  transform: translateY(-1px);
  border-color: rgba(255, 255, 255, 0.75);
  background: rgba(255, 255, 255, 0.18);
  color: #ffffff;
}

.footer-link {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.35rem 0;
  color: inherit;
  transition: transform 0.3s ease, color 0.3s ease;
}

.footer-link:hover {
  transform: translateX(4px);
  color: #ffffff;
}

.badge-soft {
  display: inline-flex;
  align-items: center;
  padding: 0.45rem 1.1rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: rgba(59, 130, 246, 0.15);
  color: rgba(191, 219, 254, 0.95);
  border: 1px solid rgba(96, 165, 250, 0.3);
}

.footer-glow {
  position: absolute;
  filter: blur(90px);
  opacity: 0.55;
}

.footer-glow-1 {
  width: 45%;
  height: 45%;
  top: -15%;
  right: -10%;
  background: radial-gradient(circle at center, rgba(59, 130, 246, 0.6), transparent 65%);
}

.footer-glow-2 {
  width: 50%;
  height: 50%;
  bottom: -20%;
  left: -10%;
  background: radial-gradient(circle at center, rgba(124, 58, 237, 0.65), transparent 70%);
}
