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

:root {
  --primary: #2563eb;
  --primary-glow: rgba(37, 99, 235, 0.2);
  --android-color: #10b981;
  --android-glow: rgba(16, 185, 129, 0.2);
  --bg-color: #f8fafc;
  --card-bg: rgba(255, 255, 255, 0.88);
  --card-border: rgba(226, 232, 240, 0.85);
  --card-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.04), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
}

.dark {
  --primary-glow: rgba(37, 99, 235, 0.35);
  --android-glow: rgba(16, 185, 129, 0.35);
  --bg-color: #0b0f19;
  --card-bg: rgba(17, 24, 39, 0.7);
  --card-border: rgba(255, 255, 255, 0.08);
  --card-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.5);
}

html {
  scroll-behavior: smooth;
  font-family: 'Plus Jakarta Sans', 'Inter', system-ui, sans-serif;
  background-color: var(--bg-color);
  transition: background-color 0.2s ease;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: #f1f5f9;
}
.dark ::-webkit-scrollbar-track {
  background: #0b0f19;
}
::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 4px;
}
.dark ::-webkit-scrollbar-thumb {
  background: #1e293b;
}
::-webkit-scrollbar-thumb:hover {
  background: #94a3b8;
}
.dark ::-webkit-scrollbar-thumb:hover {
  background: #334155;
}

/* Background Gradients & Glows */
.hero-glow-1 {
  position: absolute;
  top: -120px;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 450px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.12) 0%, rgba(16, 185, 129, 0.06) 50%, rgba(248, 250, 252, 0) 70%);
  filter: blur(60px);
  z-index: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.dark .hero-glow-1 {
  background: radial-gradient(circle, rgba(37, 99, 235, 0.25) 0%, rgba(16, 185, 129, 0.12) 50%, rgba(11, 15, 25, 0) 70%);
}

.hero-glow-2 {
  position: absolute;
  top: 300px;
  right: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.08) 0%, rgba(248, 250, 252, 0) 70%);
  filter: blur(80px);
  z-index: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.dark .hero-glow-2 {
  background: radial-gradient(circle, rgba(99, 102, 241, 0.2) 0%, rgba(11, 15, 25, 0) 70%);
}

/* Glassmorphism Card */
.glass-card {
  background: var(--card-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--card-border);
  box-shadow: var(--card-shadow);
  transition: all 0.25s ease;
}

.glass-card:hover {
  border-color: rgba(37, 99, 235, 0.35);
  box-shadow: 0 12px 30px -5px rgba(37, 99, 235, 0.08);
}

.dark .glass-card:hover {
  border-color: rgba(255, 255, 255, 0.18);
  box-shadow: 0 12px 30px -5px rgba(0, 0, 0, 0.5);
}

/* Subtle Shimmer Button */
.btn-glow-blue {
  box-shadow: 0 0 20px var(--primary-glow);
  transition: all 0.3s ease;
}

.btn-glow-blue:hover {
  box-shadow: 0 0 35px rgba(37, 99, 235, 0.5);
  transform: translateY(-2px);
}

.btn-glow-emerald {
  box-shadow: 0 0 20px var(--android-glow);
  transition: all 0.3s ease;
}

.btn-glow-emerald:hover {
  box-shadow: 0 0 35px rgba(16, 185, 129, 0.5);
  transform: translateY(-2px);
}

/* Floating Animation */
@keyframes float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-8px); }
  100% { transform: translateY(0px); }
}

.animate-float {
  animation: float 5s ease-in-out infinite;
}

/* Badge Pulse */
@keyframes pulse-subtle {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

.pulse-badge {
  animation: pulse-subtle 2.5s infinite;
}

/* WhatsApp Floating Pulse */
@keyframes whatsapp-glow {
  0% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.55);
  }
  70% {
    box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
  }
}

.whatsapp-float-btn {
  animation: whatsapp-glow 2.5s infinite;
}

/* WhatsApp Floating Pulse */
@keyframes whatsapp-glow {
  0% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.55);
  }
  70% {
    box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
  }
}

.whatsapp-float-btn {
  animation: whatsapp-glow 2.5s infinite;
}