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

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  color: var(--text-primary);
  background-color: var(--bg-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.container-wide {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(248, 246, 239, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
  z-index: 1000;
  padding: var(--spacing-sm) 0;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.logo::after {
  content: '⚡';
  font-size: var(--font-size-lg);
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: var(--spacing-lg);
  align-items: center;
}

.nav-menu a {
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s ease;
}

.nav-menu a:hover {
  color: var(--accent-blue);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: 12px 24px;
  border: none;
  border-radius: var(--border-radius-lg);
  font-family: inherit;
  font-size: var(--font-size-base);
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s ease;
}

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

.btn-primary:hover {
  background-color: var(--accent-blue-hover);
  transform: translateY(-1px);
}

.btn-secondary {
  background-color: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background-color: var(--light-gray);
}

.hero {
  padding: 120px 0 var(--spacing-3xl);
  text-align: center;
}

.hero h1 {
  font-size: var(--font-size-4xl);
  font-weight: 400;
  line-height: var(--line-height-tight);
  margin-bottom: var(--spacing-md);
}

.hero .highlight {
  color: var(--accent-blue);
}

.hero p {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto var(--spacing-xl);
}

.hero-actions {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
}

.hero-image {
  margin-top: var(--spacing-3xl);
  max-width: 100%;
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-lg);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: 8px 16px;
  background-color: #fff3e0;
  color: #e65100;
  border-radius: 20px;
  font-size: var(--font-size-sm);
  font-weight: 500;
  margin-bottom: var(--spacing-md);
}

.companies {
  padding: var(--spacing-2xl) 0;
  text-align: center;
}

.companies h3 {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  margin-bottom: var(--spacing-lg);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.companies-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: var(--spacing-lg);
  align-items: center;
  opacity: 0.6;
}

.company-logo {
  height: 40px;
  object-fit: contain;
  filter: grayscale(100%);
  transition: filter 0.2s ease;
}

.company-logo:hover {
  filter: grayscale(0%);
}

.features {
  padding: var(--spacing-3xl) 0;
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-3xl);
}

.section-header h2 {
  font-size: var(--font-size-3xl);
  font-weight: 400;
  line-height: var(--line-height-tight);
  margin-bottom: var(--spacing-md);
}

.section-header .highlight {
  color: var(--accent-blue);
}

.section-header p {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-xl);
}

.feature-card {
  background: var(--white);
  border-radius: var(--border-radius-xl);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.feature-card .icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--accent-blue), #4f46e5);
  border-radius: var(--border-radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-md);
  font-size: 24px;
  color: var(--white);
}

.feature-card h3 {
  font-size: var(--font-size-xl);
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
}

.feature-card p {
  color: var(--text-secondary);
  line-height: var(--line-height-relaxed);
}

.comparison {
  padding: var(--spacing-3xl) 0;
  background: var(--white);
}

.comparison-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

.comparison-text h2 {
  font-size: var(--font-size-3xl);
  font-weight: 400;
  line-height: var(--line-height-tight);
  margin-bottom: var(--spacing-md);
}

.comparison-text .highlight {
  color: var(--accent-blue);
}

.comparison-text p {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  margin-bottom: var(--spacing-lg);
}

.comparison-visual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
}

.comparison-side {
  text-align: center;
}

.comparison-side h4 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-md);
  color: var(--text-secondary);
}

.comparison-side.new h4 {
  color: var(--accent-blue);
}

.comparison-mockup {
  background: var(--light-gray);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-lg);
  min-height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.comparison-mockup.new {
  background: linear-gradient(135deg, #f0f7ff, #e6f3ff);
  border: 2px solid var(--accent-blue);
}

.cta-section {
  padding: var(--spacing-3xl) 0;
  background: var(--dark-bg);
  color: var(--white);
  text-align: center;
}

.cta-section h2 {
  font-size: var(--font-size-3xl);
  font-weight: 400;
  margin-bottom: var(--spacing-md);
}

.cta-section p {
  font-size: var(--font-size-lg);
  opacity: 0.8;
  margin-bottom: var(--spacing-xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.cta-image {
  max-width: 500px;
  width: 100%;
  border-radius: var(--border-radius-xl);
  margin-bottom: var(--spacing-xl);
}

footer {
  background: var(--dark-bg);
  color: var(--white);
  padding: var(--spacing-2xl) 0 var(--spacing-lg);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.footer-section h4 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  margin-bottom: var(--spacing-md);
}

.footer-section ul {
  list-style: none;
}

.footer-section ul li {
  margin-bottom: var(--spacing-xs);
}

.footer-section ul li a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-section ul li a:hover {
  color: var(--white);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--spacing-lg);
  text-align: center;
  color: rgba(255, 255, 255, 0.5);
}

.form-group {
  margin-bottom: var(--spacing-md);
}

.form-group label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 500;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  font-family: inherit;
  font-size: var(--font-size-base);
  transition: border-color 0.2s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--accent-blue);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-3xl);
}

.pricing-card {
  background: var(--white);
  border-radius: var(--border-radius-xl);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-sm);
  position: relative;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.pricing-card.featured {
  border: 2px solid var(--accent-blue);
}

.pricing-card.featured::before {
  content: 'Most Popular';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent-blue);
  color: var(--white);
  padding: 4px 16px;
  border-radius: 12px;
  font-size: var(--font-size-sm);
  font-weight: 500;
}

.pricing-card h3 {
  font-size: var(--font-size-xl);
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
}

.pricing-card .price {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--accent-blue);
  margin-bottom: var(--spacing-xs);
}

.pricing-card .price-unit {
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  font-weight: 400;
}

.pricing-card .description {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-lg);
}

.pricing-features {
  list-style: none;
  margin-bottom: var(--spacing-lg);
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-xs);
}

.pricing-features li::before {
  content: '✓';
  color: #10b981;
  font-weight: bold;
}

@media (max-width: 768px) {
  .container {
    padding: 0 var(--spacing-sm);
  }
  
  .hero h1 {
    font-size: var(--font-size-3xl);
  }
  
  .hero-actions {
    flex-direction: column;
    align-items: center;
  }
  
  .nav-menu {
    display: none;
  }
  
  .comparison-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }
  
  .comparison-visual {
    grid-template-columns: 1fr;
  }
  
  .section-header h2 {
    font-size: var(--font-size-2xl);
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
  
  .pricing-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .hero {
    padding: 100px 0 var(--spacing-2xl);
  }
  
  .hero h1 {
    font-size: var(--font-size-2xl);
  }
  
  .btn {
    padding: 10px 20px;
    font-size: var(--font-size-sm);
  }
}