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

:root {
  --primary: #0066cc;
  --primary-dark: #0052a3;
  --primary-light: #3385d6;
  --secondary: #ffb800;
  --text: #1a1a1a;
  --text-muted: #666666;
  --bg: #ffffff;
  --bg-light: #f8f9fa;
  --bg-card: #ffffff;
  --border: #e5e7eb;
  --success: #10b981;
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Promo Banner */
.promo-banner {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  padding: 12px 0;
  text-align: center;
  font-size: 14px;
}

.promo-banner p {
  margin: 0;
}

/* Header */
header {
  background: white;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow);
}

nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text);
  font-weight: 700;
  font-size: 20px;
}

.logo {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

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

.nav-links a:hover {
  color: var(--primary);
}

.cta {
  background: var(--primary);
  color: white !important;
  padding: 10px 24px;
  border-radius: 8px;
  font-weight: 600;
}

.cta:hover {
  background: var(--primary-dark);
}

/* Hero Section */
.hero {
  background: linear-gradient(180deg, #f0f7ff 0%, #ffffff 100%);
  padding: 80px 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero h1 {
  font-size: 48px;
  font-weight: 800;
  line-height: 1.2;
  color: var(--text);
  margin-bottom: 20px;
}

.hero-lead {
  font-size: 18px;
  color: var(--text-muted);
  margin-bottom: 32px;
  line-height: 1.6;
}

.hero-features {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 32px;
}

.hero-feature {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 500;
}

.hero-actions {
  display: flex;
  gap: 16px;
  margin-bottom: 32px;
}

.btn-primary {
  background: var(--primary);
  color: white;
  padding: 14px 32px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  display: inline-block;
}

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  background: white;
  color: var(--primary);
  padding: 14px 32px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  border: 2px solid var(--primary);
  transition: all 0.2s;
  display: inline-block;
}

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

.trust-badge {
  background: white;
  padding: 20px;
  border-radius: 12px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.trust-badge p {
  margin: 0;
  color: var(--text-muted);
}

/* Hero Image */
.hero-image {
  position: relative;
}

.promo-card {
  background: white;
  border-radius: 16px;
  padding: 24px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
}

.promo-badge {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  padding: 20px;
  border-radius: 12px;
  text-align: center;
  margin-bottom: 20px;
}

.promo-text {
  display: block;
  font-size: 16px;
  margin-bottom: 12px;
}

.promo-discount {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 8px;
}

.discount-number {
  font-size: 64px;
  font-weight: 800;
  color: var(--secondary);
  line-height: 1;
}

.discount-number sup {
  font-size: 32px;
}

.discount-text {
  font-size: 24px;
  font-weight: 600;
}

.promo-extra {
  display: block;
  font-size: 14px;
  font-weight: 600;
}

.promo-card img {
  width: 100%;
  height: auto;
  border-radius: 8px;
}

/* Package Section */
.package-section {
  padding: 80px 0;
  background: var(--bg-light);
}

.package-section h2 {
  font-size: 36px;
  font-weight: 800;
  text-align: center;
  margin-bottom: 40px;
  color: var(--text);
}

/* Tabs */
.tabs {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 48px;
  border-bottom: 2px solid var(--border);
}

.tab {
  background: none;
  border: none;
  padding: 16px 32px;
  font-size: 16px;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  border-bottom: 3px solid transparent;
  transition: all 0.2s;
  position: relative;
  bottom: -2px;
}

.tab:hover {
  color: var(--primary);
}

.tab.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  margin-bottom: 60px;
}

.feature-card {
  background: white;
  padding: 32px;
  border-radius: 12px;
  border: 1px solid var(--border);
  transition: all 0.3s;
}

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

.feature-icon {
  margin-bottom: 16px;
}

.feature-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text);
}

.feature-card p {
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.6;
}

/* Components Section */
.components-section {
  margin-top: 60px;
}

.components-section h3 {
  font-size: 28px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 32px;
}

.components-carousel {
  position: relative;
  display: flex;
  align-items: center;
  gap: 24px;
}

.carousel-btn {
  background: white;
  border: 1px solid var(--border);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s;
  flex-shrink: 0;
}

.carousel-btn:hover {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

.components-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  flex: 1;
}

.component-card {
  background: white;
  padding: 24px;
  border-radius: 12px;
  border: 1px solid var(--border);
  text-align: center;
}

.component-card img {
  width: 100%;
  height: 150px;
  object-fit: contain;
  margin-bottom: 16px;
}

.component-card p {
  font-weight: 600;
  color: var(--text);
}

/* Comparison Section */
.comparison-section {
  padding: 80px 0;
  background: linear-gradient(180deg, #ffffff 0%, #f0f7ff 100%);
}

.comparison-section h2 {
  font-size: 36px;
  font-weight: 800;
  text-align: center;
  margin-bottom: 16px;
}

.section-subtitle {
  text-align: center;
  color: var(--text-muted);
  font-size: 18px;
  margin-bottom: 48px;
}

.comparison-table {
  background: white;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
}

.comparison-header {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 1px;
  background: var(--border);
}

.comparison-cell {
  background: white;
  padding: 32px 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.comparison-cell.empty {
  background: var(--bg-light);
}

.comparison-cell.package {
  flex-direction: column;
  gap: 16px;
  position: relative;
}

.comparison-cell.featured {
  background: linear-gradient(180deg, #f0f7ff 0%, #ffffff 100%);
}

.featured-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--secondary);
  color: var(--text);
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 700;
}

.comparison-cell img {
  width: 100%;
  max-width: 180px;
  height: auto;
}

.comparison-cell h3 {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.package-name {
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
}

.comparison-row {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 1px;
  background: var(--border);
}

.comparison-cell.feature-name {
  justify-content: flex-start;
  text-align: left;
  font-weight: 500;
  padding: 24px;
}

.check-icon {
  color: var(--primary);
}

/* Services Section */
.services-section {
  padding: 80px 0;
  background: white;
}

.services-section h2 {
  font-size: 36px;
  font-weight: 800;
  text-align: center;
  margin-bottom: 48px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 32px;
}

.service-card {
  background: var(--bg-light);
  padding: 32px;
  border-radius: 12px;
  border: 1px solid var(--border);
}

.service-number {
  width: 48px;
  height: 48px;
  background: var(--primary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 20px;
}

.service-card h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
}

.service-card p {
  color: var(--text-muted);
  line-height: 1.6;
}

/* Contact Section */
.contact-section {
  padding: 80px 0;
  background: var(--bg-light);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.contact-info h2 {
  font-size: 36px;
  font-weight: 800;
  margin-bottom: 20px;
}

.contact-lead {
  font-size: 16px;
  color: var(--text-muted);
  margin-bottom: 32px;
  line-height: 1.6;
}

.contact-benefits {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 32px;
}

.benefit-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 500;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.contact-detail {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-muted);
}

/* Contact Form */
.contact-form-wrapper {
  background: white;
  padding: 40px;
  border-radius: 16px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-weight: 600;
  font-size: 14px;
  color: var(--text);
}

.form-group input,
.form-group select {
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  font-family: inherit;
  transition: all 0.2s;
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

.checkbox-group {
  flex-direction: row;
  align-items: center;
  gap: 8px;
}

.checkbox-group input {
  width: auto;
}

.checkbox-group label {
  font-weight: 400;
}

.link {
  color: var(--primary);
  text-decoration: underline;
}

.btn-submit {
  background: var(--primary);
  color: white;
  padding: 14px 32px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 16px;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-submit:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* Promo Footer */
.promo-footer {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  padding: 32px 0;
}

.promo-footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.promo-footer-text p {
  margin: 0;
}

.promo-footer-discount {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 18px;
}

.discount-large {
  font-size: 48px;
  font-weight: 800;
  color: var(--secondary);
}

.btn-promo {
  background: white;
  color: var(--primary);
  padding: 14px 32px;
  border-radius: 8px;
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-promo:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.promo-footer-terms {
  text-align: center;
  font-size: 12px;
  opacity: 0.9;
}

.promo-footer-terms a {
  color: white;
  text-decoration: underline;
}

/* Footer */
footer {
  background: var(--text);
  color: white;
  padding: 60px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-col h4 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 20px;
  color: white;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

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

.footer-col a:hover {
  color: white;
}

.footer-description {
  color: rgba(255, 255, 255, 0.7);
  margin-top: 16px;
  line-height: 1.6;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.7);
  font-size: 14px;
}

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
}

.footer-links a:hover {
  color: white;
}

/* Responsive */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero h1 {
    font-size: 36px;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .comparison-header,
  .comparison-row {
    grid-template-columns: 1.5fr 1fr 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

@media (max-width: 768px) {
  .nav-links {
    gap: 16px;
  }

  .nav-links a:not(.cta) {
    display: none;
  }

  .hero h1 {
    font-size: 32px;
  }

  .hero-lead {
    font-size: 16px;
  }

  .hero-actions {
    flex-direction: column;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .components-grid {
    grid-template-columns: 1fr;
  }

  .carousel-btn {
    display: none;
  }

  .comparison-header,
  .comparison-row {
    grid-template-columns: 1fr;
  }

  .comparison-cell.empty {
    display: none;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .promo-footer-content {
    flex-direction: column;
    gap: 20px;
    text-align: center;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
}