/* GyanSetu EdTech Custom Styles & Enhancements */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
  --primary: #4f46e5;
  --primary-hover: #4338ca;
  --secondary: #06b6d4;
  --accent: #10b981;
  --dark-bg: #0b0f19;
  --card-bg: rgba(255, 255, 255, 0.85);
  --card-border: rgba(226, 232, 240, 0.8);
}

body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  color: #1e293b;
  overflow-x: hidden;
  scroll-behavior: smooth;
  background-color: #f8fafc;
}

h1, h2, h3, h4, h5, h6, .font-heading {
  font-family: 'Outfit', sans-serif;
}

/* Glassmorphism Navigation & Cards */
.glass-header {
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.8);
}

.glass-card {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(226, 232, 240, 0.8);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.glass-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 25px -5px rgba(79, 70, 229, 0.1), 0 8px 10px -6px rgba(79, 70, 229, 0.05);
  border-color: rgba(99, 102, 241, 0.4);
}

.dark-glass-card {
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #ffffff;
}

/* Gradient Backgrounds & Texts */
.gradient-text {
  background: linear-gradient(135deg, #4f46e5 0%, #06b6d4 50%, #3b82f6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.gradient-text-alt {
  background: linear-gradient(135deg, #ec4899 0%, #8b5cf6 50%, #4f46e5 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.gradient-bg-hero {
  background: radial-gradient(circle at 50% 0%, rgba(99, 102, 241, 0.15) 0%, rgba(6, 182, 212, 0.05) 40%, rgba(248, 250, 252, 0) 100%),
              linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
}

.gradient-btn {
  background: linear-gradient(135deg, #4f46e5 0%, #3b82f6 100%);
  transition: all 0.3s ease;
  box-shadow: 0 4px 14px 0 rgba(79, 70, 229, 0.39);
}

.gradient-btn:hover {
  background: linear-gradient(135deg, #4338ca 0%, #2563eb 100%);
  box-shadow: 0 6px 20px rgba(79, 70, 229, 0.5);
  transform: translateY(-1px);
}

.login-btn-header {
  background: linear-gradient(135deg, #059669 0%, #10b981 100%);
  color: white;
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
  transition: all 0.3s ease;
}

.login-btn-header:hover {
  background: linear-gradient(135deg, #047857 0%, #059669 100%);
  box-shadow: 0 6px 18px rgba(16, 185, 129, 0.45);
  transform: translateY(-2px);
}

/* Hero Badge Glow */
.hero-badge {
  background: rgba(99, 102, 241, 0.1);
  border: 1px solid rgba(99, 102, 241, 0.2);
  color: #4f46e5;
  animation: pulse-glow 3s infinite alternate;
}

@keyframes pulse-glow {
  0% {
    box-shadow: 0 0 0 0 rgba(99, 102, 241, 0.2);
  }
  100% {
    box-shadow: 0 0 15px 4px rgba(99, 102, 241, 0.25);
  }
}

/* Floating Animation */
.animate-float-slow {
  animation: float 6s ease-in-out infinite;
}

.animate-float-delayed {
  animation: float 6s ease-in-out 3s infinite;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-12px);
  }
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: #f1f5f9;
}
::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #94a3b8;
}

/* Modal Overlay */
.modal-overlay {
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(8px);
}

/* Accordion transition */
.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0, 1, 0, 1);
}

.accordion-content.active {
  max-height: 1000px;
  transition: max-height 0.5s ease-in-out;
}

/* Badge highlights */
.badge-tech {
  background-color: #e0e7ff;
  color: #3730a3;
}
.badge-hr {
  background-color: #dcfce7;
  color: #166534;
}
.badge-cert {
  background-color: #fef3c7;
  color: #92400e;
}