/* Custom Tailwind Configuration */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* Custom CSS Variables */
:root {
  --xsnap-green: #22c55e;
  --xsnap-green-light: #4ade80;
  --xsnap-green-dark: #16a34a;
}

/* Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-family: 'Inter', system-ui, sans-serif;
}

body {
  line-height: 1.6;
  color: #1f2937;
}

/* Custom Button Styles */
.btn-primary {
  background: linear-gradient(135deg, var(--xsnap-green) 0%, var(--xsnap-green-dark) 100%);
  color: white;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: 12px;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 14px 0 rgba(34, 197, 94, 0.3);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px 0 rgba(34, 197, 94, 0.4);
}

.btn-secondary {
  background: white;
  color: var(--xsnap-green);
  font-weight: 600;
  padding: 12px 24px;
  border-radius: 12px;
  border: 2px solid var(--xsnap-green);
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 14px 0 rgba(0, 0, 0, 0.1);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-secondary:hover {
  background: var(--xsnap-green);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px 0 rgba(34, 197, 94, 0.4);
}

/* Card Styles */
.card {
  background: white;
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.card:hover {
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  transform: translateY(-4px);
}

/* Background Gradients */
.hero-gradient {
  background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 50%, #bbf7d0 100%);
}

.gradient-bg {
  background: linear-gradient(135deg, var(--xsnap-green) 0%, var(--xsnap-green-dark) 100%);
}

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes bounce-slow {
  0%, 20%, 53%, 80%, 100% {
    transform: translate3d(0,0,0);
  }
  40%, 43% {
    transform: translate3d(0, -8px, 0);
  }
  70% {
    transform: translate3d(0, -4px, 0);
  }
  90% {
    transform: translate3d(0, -2px, 0);
  }
}

.animate-fade-in {
  animation: fadeIn 0.8s ease-out;
}

.animate-slide-up {
  animation: slideUp 0.8s ease-out 0.2s both;
}

.animate-bounce-slow {
  animation: bounce-slow 3s infinite;
}

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

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

::-webkit-scrollbar-thumb {
  background: var(--xsnap-green);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--xsnap-green-dark);
}

/* Responsive Design */
@media (max-width: 768px) {
  .hero-gradient {
    padding-top: 100px;
  }
  
  .btn-primary, .btn-secondary {
    width: 100%;
    justify-content: center;
  }
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 16px;
}

/* Backdrop Blur Support */
.backdrop-blur-md {
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

/* Phone Mockup Enhancements */
.phone-mockup {
  position: relative;
  transform-style: preserve-3d;
}

.phone-mockup::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 120%;
  height: 120%;
  background: radial-gradient(circle, rgba(34, 197, 94, 0.1) 0%, transparent 70%);
  transform: translate(-50%, -50%);
  z-index: -1;
  border-radius: 50%;
}

/* Feature Cards Hover Effects */
.feature-card {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.feature-card:hover {
  transform: translateY(-8px) scale(1.02);
}

.feature-card:hover .feature-icon {
  background: var(--xsnap-green);
  color: white;
}

/* Pricing Card Special Effects */
.pricing-card-popular {
  position: relative;
  border: 2px solid var(--xsnap-green);
  transform: scale(1.05);
}

.pricing-card-popular::before {
  content: 'Most Popular';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--xsnap-green);
  color: white;
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 14px;
  font-weight: 600;
}

/* Loading Animation */
.loading-spinner {
  width: 40px;
  height: 40px;
  border: 4px solid #f3f4f6;
  border-top: 4px solid var(--xsnap-green);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Smooth Transitions */
* {
  transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

/* Focus States */
button:focus,
a:focus {
  outline: 2px solid var(--xsnap-green);
  outline-offset: 2px;
}

/* Text Selection */
::selection {
  background: var(--xsnap-green-light);
  color: white;
}

::-moz-selection {
  background: var(--xsnap-green-light);
  color: white;
}

/* Screenshot card animations */
.screenshot-card {
    transition: all 0.3s ease;
}

.screenshot-card:hover {
    transform: translateY(-8px);
}

/* Feature card animations */
.feature-card {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.feature-card:hover {
    transform: translateY(-8px) scale(1.02);
}

.feature-card:hover .feature-icon {
    background: var(--xsnap-green);
    color: white;
}