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

:root {
  --primary: #0061FF;
  --primary-dark: #0050d5;
  --primary-light: #e6f0ff;
  --secondary: #6366F1;
  --accent: #00D1FF;
  --success: #10B981;
  --warning: #FBBF24;
  --danger: #EF4444;
  --gray-50: #F9FAFB;
  --gray-100: #F3F4F6;
  --gray-200: #E5E7EB;
  --gray-300: #D1D5DB;
  --gray-400: #9CA3AF;
  --gray-500: #6B7280;
  --gray-600: #4B5563;
  --gray-700: #374151;
  --gray-800: #1F2937;
  --gray-900: #111827;
  --gradient-primary: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  --gradient-accent: linear-gradient(135deg, var(--accent) 0%, var(--primary) 100%);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: 'Inter', sans-serif;
}

html {
  scroll-behavior: smooth;
}

body {
  line-height: 1.6;
  color: var(--gray-800);
  background-color: #ffffff;
}

/* Layout */
.container {
  width: 90%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 0.5rem;
}

h1 {
  font-size: 2.5rem;
  letter-spacing: -0.025em;
}

h2 {
  font-size: 2rem;
  letter-spacing: -0.025em;
}

/* Colors */
.text-primary { color: var(--primary); }
.bg-primary { background: var(--primary); }
.text-success { color: var(--success); }
.bg-success-light { background-color: var(--success-light); }
.bg-gradient-primary { background: var(--gradient-primary); }
.bg-gradient-accent { background: var(--gradient-accent); }
.bg-gray-50 { background-color: var(--gray-50); }
.bg-gray-100 { background-color: var(--gray-100); }

/* Forms */
.input, .textarea {
  padding: 0.75rem 1rem;
  border-radius: 0.5rem;
  border: 1px solid var(--gray-300);
  width: 100%;
  transition: all 0.2s;
  background-color: white;
}

.input:focus, .textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0, 97, 255, 0.1);
}

.input {
  height: 48px;
}

.textarea {
  min-height: 96px;
}

/* Buttons */
.btn {
  display: inline-block;
  background: var(--primary);
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: 0.5rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
  border: none;
  text-align: center;
  box-shadow: 0 4px 6px rgba(0, 97, 255, 0.1);
}

.btn:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 8px rgba(0, 97, 255, 0.15);
}

.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}

.btn-outline:hover {
  background: var(--primary-light);
  color: var(--primary-dark);
}

.btn-accent {
  background: var(--accent);
  color: var(--gray-900);
}

.btn-accent:hover {
  background: #00bfe8;
}

.btn-gradient {
  background: var(--gradient-primary);
  color: white;
}

.btn-gradient:hover {
  background: linear-gradient(135deg, #0050d5 0%, #5558e6 100%);
}

/* Cards */
.card {
  background: white;
  border-radius: 0.75rem;
  overflow: hidden;
  transition: all 0.3s;
  border: 1px solid var(--gray-200);
}

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

/* Navigation */
nav {
  transition: all 0.3s;
}

nav.scrolled {
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

/* Sections */
section {
  scroll-margin-top: 80px;
  padding: 5rem 0;
}

/* Hero section */
.hero-gradient {
  background: linear-gradient(135deg, #f6f9ff 0%, #e6f0ff 100%);
}

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

@keyframes float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-20px); }
  100% { transform: translateY(0px); }
}

/* Utility */
.shadow-sm { box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05); }
.shadow { box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05), 0 1px 3px rgba(0, 0, 0, 0.1); }
.shadow-md { box-shadow: 0 6px 12px rgba(0, 0, 0, 0.08), 0 2px 4px rgba(0, 0, 0, 0.05); }
.shadow-lg { box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1), 0 4px 10px rgba(0, 0, 0, 0.05); }

.rounded-xl { border-radius: 0.75rem; }
.rounded-2xl { border-radius: 1rem; }
.rounded-full { border-radius: 9999px; }

/* Feature highlights */
.feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: 0.75rem;
  background: var(--primary-light);
  color: var(--primary);
  margin-bottom: 1rem;
}

/* Stats */
.stat-value {
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1;
  margin-bottom: 0.5rem;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Testimonials */
.testimonial {
  position: relative;
  padding: 2rem;
}

.testimonial:before {
  content: '"';
  position: absolute;
  top: 0;
  left: 1rem;
  font-size: 5rem;
  line-height: 1;
  color: var(--primary-light);
  font-family: serif;
  z-index: 0;
}

/* Enhanced Testimonial Style for Traction Section */
.testimonial p {
  position: relative;
  z-index: 1;
}

/* Traction Section Styles */
.bg-primary-light {
  background-color: var(--primary-light);
}

/* Card Hover Effects */
.transform {
  transition: all 0.3s ease;
}

.hover\:shadow-xl:hover {
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  transform: translateY(-5px);
}

/* Responsive */
@media (min-width: 768px) {
  h1 { font-size: 3.5rem; }
  h2 { font-size: 2.5rem; }
  section { padding: 6rem 0; }
}

@media (min-width: 1024px) {
  h1 { font-size: 4rem; }
  h2 { font-size: 3rem; }
  section { padding: 7rem 0; }
}