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

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Helvetica", "Arial", sans-serif;
  line-height: 1.6;
  color: #333;
  background-color: #fff;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: #fff;
  border-bottom: 1px solid #f0f0f0;
  z-index: 1000;
  transition: all 0.3s ease;
}

.header.scrolled {
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 24px;
  font-weight: 300;
  color: #000;
}

.logo strong {
  font-weight: 700;
  color: #e60012;
}

.nav {
  display: flex;
  gap: 32px;
}

.nav-link {
  color: #666;
  text-decoration: none;
  font-size: 15px;
  font-weight: 400;
  transition: color 0.3s ease;
}

.nav-link:hover {
  color: #e60012;
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 5px;
}

.mobile-menu-toggle span {
  width: 25px;
  height: 2px;
  background-color: #333;
  transition: all 0.3s ease;
}

/* Hero Section */
.hero {
  padding: 140px 0 80px;
  background: linear-gradient(135deg, #f8f8f8 0%, #ffffff 100%);
  text-align: center;
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
}

.hero-title {
  font-size: 48px;
  font-weight: 700;
  color: #000;
  margin-bottom: 20px;
  line-height: 1.2;
}

.hero-subtitle {
  font-size: 18px;
  color: #666;
  margin-bottom: 40px;
  line-height: 1.6;
}

.hero-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 30px;
}

.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: 8px;
  text-decoration: none;
  font-size: 16px;
  font-weight: 500;
  transition: all 0.3s ease;
  border: 2px solid transparent;
}

.btn-primary {
  background-color: #e60012;
  color: #fff;
}

.btn-primary:hover {
  background-color: #c00010;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(230, 0, 18, 0.3);
}

.btn-secondary {
  background-color: transparent;
  color: #333;
  border-color: #ddd;
}

.btn-secondary:hover {
  border-color: #e60012;
  color: #e60012;
}

.btn-outline {
  background-color: transparent;
  color: #e60012;
  border-color: #e60012;
}

.btn-outline:hover {
  background-color: #e60012;
  color: #fff;
}

.btn-large {
  padding: 18px 48px;
  font-size: 18px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: #fff;
  padding: 12px 24px;
  border-radius: 50px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.badge-icon {
  font-size: 20px;
}

.badge-text {
  font-size: 14px;
  color: #666;
  font-weight: 500;
}

/* Benefits Section */
.benefits {
  padding: 80px 0;
  background-color: #fff;
}

.section-title {
  text-align: center;
  font-size: 36px;
  font-weight: 700;
  color: #000;
  margin-bottom: 60px;
}

.section-subtitle {
  text-align: center;
  font-size: 18px;
  color: #666;
  margin-top: -40px;
  margin-bottom: 40px;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.benefit-card {
  padding: 30px;
  background-color: #f8f8f8;
  border-radius: 12px;
  transition: all 0.3s ease;
}

.benefit-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.benefit-icon {
  font-size: 48px;
  margin-bottom: 20px;
}

.benefit-title {
  font-size: 20px;
  font-weight: 600;
  color: #000;
  margin-bottom: 12px;
}

.benefit-text {
  font-size: 15px;
  color: #666;
  line-height: 1.6;
}

/* Instruction Section */
.instruction {
  padding: 80px 0;
  background-color: #f8f8f8;
}

.instruction-steps {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.step {
  display: flex;
  gap: 30px;
  align-items: flex-start;
}

.step-number {
  flex-shrink: 0;
  width: 60px;
  height: 60px;
  background-color: #e60012;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  font-weight: 700;
}

.step-content {
  flex: 1;
}

.step-title {
  font-size: 24px;
  font-weight: 600;
  color: #000;
  margin-bottom: 10px;
}

.step-text {
  font-size: 16px;
  color: #666;
  line-height: 1.6;
}

/* CTA Section */
.cta-section {
  padding: 80px 0;
  background: linear-gradient(135deg, #e60012 0%, #c00010 100%);
  color: #fff;
  text-align: center;
}

.cta-content {
  max-width: 700px;
  margin: 0 auto;
}

.cta-title {
  font-size: 40px;
  font-weight: 700;
  margin-bottom: 20px;
}

.cta-text {
  font-size: 18px;
  margin-bottom: 40px;
  opacity: 0.95;
}

.cta-section .btn-primary {
  background-color: #fff;
  color: #e60012;
}

.cta-section .btn-primary:hover {
  background-color: #f0f0f0;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.cta-features {
  display: flex;
  justify-content: center;
  gap: 40px;
  margin-top: 30px;
  flex-wrap: wrap;
}

.cta-feature {
  font-size: 15px;
  font-weight: 500;
}

/* Pricing Section */
.pricing {
  padding: 80px 0;
  background-color: #fff;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  max-width: 1100px;
  margin: 0 auto;
}

.pricing-card {
  background-color: #fff;
  border: 2px solid #e0e0e0;
  border-radius: 16px;
  padding: 40px 30px;
  text-align: center;
  position: relative;
  transition: all 0.3s ease;
}

.pricing-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
}

.pricing-popular {
  border-color: #e60012;
  box-shadow: 0 8px 20px rgba(230, 0, 18, 0.2);
}

.pricing-badge {
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
  background-color: #e60012;
  color: #fff;
  padding: 6px 20px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
}

.pricing-badge-best {
  background-color: #ffb800;
  color: #000;
}

.pricing-header {
  margin-bottom: 20px;
}

.pricing-title {
  font-size: 24px;
  font-weight: 700;
  color: #000;
  margin-bottom: 8px;
}

.pricing-discount {
  display: inline-block;
  background-color: #e8f5e9;
  color: #2e7d32;
  padding: 4px 12px;
  border-radius: 12px;
  font-size: 13px;
  font-weight: 600;
}

.pricing-price {
  margin-bottom: 30px;
}

.price-amount {
  display: block;
  font-size: 48px;
  font-weight: 700;
  color: #e60012;
  line-height: 1;
}

.price-period {
  display: block;
  font-size: 16px;
  color: #666;
  margin-top: 5px;
}

.price-total {
  display: block;
  font-size: 14px;
  color: #999;
  margin-top: 8px;
}

.pricing-features {
  list-style: none;
  margin-bottom: 30px;
  text-align: left;
}

.pricing-features li {
  padding: 10px 0;
  font-size: 15px;
  color: #333;
  border-bottom: 1px solid #f0f0f0;
}

.pricing-features li:last-child {
  border-bottom: none;
}

/* SEO Content Section */
.seo-content {
  padding: 80px 0;
  background-color: #f8f8f8;
}

.seo-block {
  max-width: 900px;
  margin: 0 auto 50px;
  background-color: #fff;
  padding: 40px;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.seo-block:last-child {
  margin-bottom: 0;
}

.seo-title {
  font-size: 28px;
  font-weight: 700;
  color: #000;
  margin-bottom: 20px;
  line-height: 1.3;
}

.seo-text {
  font-size: 16px;
  color: #555;
  line-height: 1.8;
  text-align: justify;
}

/* Footer */
.footer {
  background-color: #000;
  color: #fff;
  padding: 60px 0 30px;
}

.footer-content {
  text-align: center;
  margin-bottom: 30px;
}

.footer-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 20px;
}

.footer-logo-text {
  font-size: 24px;
  font-weight: 700;
}

.footer-text {
  font-size: 15px;
  color: #999;
  max-width: 600px;
  margin: 0 auto;
}

.footer-bottom {
  text-align: center;
  padding-top: 30px;
  border-top: 1px solid #333;
  font-size: 14px;
  color: #666;
}

/* Responsive Design */
@media (max-width: 768px) {
  .nav {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background-color: #fff;
    flex-direction: column;
    padding: 20px;
    gap: 20px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
  }

  .nav.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .mobile-menu-toggle {
    display: flex;
  }

  .mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
  }

  .mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
  }

  .hero {
    padding: 100px 0 60px;
  }

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

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

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

  .section-title {
    font-size: 28px;
  }

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

  .step {
    flex-direction: column;
    text-align: center;
  }

  .step-number {
    margin: 0 auto;
  }

  .cta-title {
    font-size: 28px;
  }

  .cta-features {
    flex-direction: column;
    gap: 15px;
  }

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

  .price-amount {
    font-size: 40px;
  }

  /* Added responsive styles for SEO section */
  .seo-block {
    padding: 30px 20px;
  }

  .seo-title {
    font-size: 24px;
  }

  .seo-text {
    font-size: 15px;
    text-align: left;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 26px;
  }

  .btn {
    width: 100%;
    text-align: center;
  }

  .logo {
    font-size: 20px;
  }

  /* Added mobile styles for SEO section */
  .seo-block {
    padding: 25px 15px;
  }

  .seo-title {
    font-size: 20px;
  }
}