@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');
:root {
  --primary-500: #4F46E5;
  --primary-600: #4338CA;
  --primary-700: #3730A3;
  --primary-800: #2E2B8F;
  --secondary-500: #10B981;
  --secondary-600: #0D9488;
  --secondary-700: #0F766E;
  --gray-50: #F9FAFB;
  --gray-100: #F3F4F6;
  --gray-200: #E5E7EB;
  --gray-700: #374151;
  --gray-800: #1F2937;
  --gray-900: #111827;
}

body {
  font-family: 'Inter', sans-serif;
  color: var(--gray-800);
  line-height: 1.6;
  background-color: var(--gray-50);
}

h1, h2, h3, h4, h5, h6 {
  color: var(--gray-900);
  line-height: 1.3;
  font-weight: 700;
}

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

::-webkit-scrollbar-track {
  background: var(--gray-100);
}

::-webkit-scrollbar-thumb {
  background: var(--primary-500);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary-600);
}

/* Modern buttons */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  border-radius: 0.5rem;
  font-weight: 600;
  transition: all 0.2s ease;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.button-primary {
  background-color: var(--primary-500);
  color: white;
}

.button-primary:hover {
  background-color: var(--primary-600);
  transform: translateY(-1px);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.button-secondary {
  background-color: var(--secondary-500);
  color: white;
}

.button-secondary:hover {
  background-color: var(--secondary-600);
  transform: translateY(-1px);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

/* Cards */
.card {
  background: white;
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
}

/* Gradients */
.gradient-primary {
  background: linear-gradient(135deg, var(--primary-500), var(--primary-700));
}

.gradient-secondary {
  background: linear-gradient(135deg, var(--secondary-500), var(--secondary-700));
}

/* Utility classes */
.rounded-xl {
  border-radius: 1rem;
}

.shadow-lg {
  box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
}