/* LPPM STISIP Banten Raya - Modern Theme System */
:root {
  --primary-navy: #0B192C;
  --secondary-navy: #1E3E62;
  --accent-teal: #0D9488;
  --accent-emerald: #10B981;
  --accent-gold: #F59E0B;
  --accent-rose: #F43F5E;
  --bg-slate: #F8FAFC;
  --card-border: rgba(226, 232, 240, 0.8);
}

body {
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--bg-slate);
  color: #1E293B;
  overflow-x: hidden;
}

/* Glassmorphism Styles */
.glass-header {
  background: rgba(11, 25, 44, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.glass-card {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(226, 232, 240, 0.8);
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.05);
}

.glass-dark {
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

/* Gradients */
.gradient-hero {
  background: linear-gradient(135deg, #0B192C 0%, #1E3E62 60%, #0D9488 100%);
}

.gradient-card-1 {
  background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
}

.gradient-card-2 {
  background: linear-gradient(135deg, #0d9488 0%, #0f766e 100%);
}

.gradient-card-3 {
  background: linear-gradient(135deg, #d97706 0%, #b45309 100%);
}

.gradient-card-4 {
  background: linear-gradient(135deg, #4f46e5 0%, #3730a3 100%);
}

/* Badge Glows */
.glow-teal {
  box-shadow: 0 0 20px rgba(13, 148, 136, 0.35);
}

.glow-amber {
  box-shadow: 0 0 20px rgba(245, 158, 11, 0.35);
}

/* Mobile Simulator Device Frame */
.smartphone-frame {
  position: relative;
  width: 375px;
  height: 760px;
  margin: auto;
  border: 12px solid #1e293b;
  border-radius: 46px;
  background: #f8fafc;
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(15, 23, 42, 0.4), 0 0 0 1px rgba(255, 255, 255, 0.2);
}

.smartphone-notch {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 130px;
  height: 24px;
  background: #1e293b;
  border-bottom-left-radius: 16px;
  border-bottom-right-radius: 16px;
  z-index: 50;
}

.smartphone-content {
  width: 100%;
  height: 100%;
  overflow-y: auto;
  background: #ffffff;
  padding-bottom: 60px;
}

.smartphone-bottom-nav {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border-top: 1px solid #e2e8f0;
  display: flex;
  align-items: center;
  justify-content: space-around;
  z-index: 40;
}

/* Modern Card Hover Effects */
.card-hover {
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.card-hover:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* Animations */
@keyframes pulseSubtle {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.85; transform: scale(0.98); }
}

.animate-pulse-subtle {
  animation: pulseSubtle 3s infinite ease-in-out;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: #f1f5f9;
}

::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #94a3b8;
}