/* CSS Variables for Easy Color Customization */
:root {
  /* Primary Colors */
  --primary-color: #0d9488; /* Teal-600 */
  --primary-light: #14b8a6; /* Teal-500 */
  --primary-dark: #0f766e; /* Teal-700 */

  /* Neutral Colors */
  --white: #ffffff;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
  --black: #000000;

  /* Accent Colors */
  --accent-color: #06b6d4; /* Cyan-500 */
  --success-color: #10b981; /* Emerald-500 */
  --warning-color: #f59e0b; /* Amber-500 */
  --error-color: #ef4444; /* Red-500 */

  /* Typography */
  --font-family-primary: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  --font-family-secondary: Georgia, "Times New Roman", serif;

  /* Spacing */
  --container-max-width: 1200px;
  --section-padding: 4rem 0;
  --element-spacing: 2rem;
}

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

body {
  font-family: var(--font-family-primary);
  line-height: 1.6;
  color: var(--gray-800);
  background-color: var(--white);
}

/* Container */
.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 1rem;
}

@media (min-width: 768px) {
  .container {
    padding: 0 2rem;
  }
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
  color: var(--gray-900);
}

h1 {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
}

h2 {
  font-size: 2rem;
  margin-bottom: 1.25rem;
}

h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

p {
  margin-bottom: 1rem;
  line-height: 1.6;
}

a {
  color: var(--primary-color);
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: var(--primary-dark);
}

/* Header and Navigation */
.navbar {
  background-color: var(--white);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  max-width: var(--container-max-width);
  margin: 0 auto;
}

.nav-logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
  text-decoration: none;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.nav-link {
  color: var(--gray-700);
  font-weight: 500;
  padding: 0.5rem 0;
  border-bottom: 2px solid transparent;
  transition: all 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary-color);
  border-bottom-color: var(--primary-color);
}

@media (max-width: 768px) {
  .nav-container {
    padding: 1rem;
  }

  .nav-menu {
    gap: 1rem;
  }

  .nav-link {
    font-size: 0.9rem;
  }
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, var(--gray-50) 0%, var(--white) 100%);
  padding: var(--section-padding);
  text-align: center;
}

.hero h1 {
  font-size: 3rem;
  color: var(--gray-900);
  margin-bottom: 1.5rem;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--gray-600);
  margin-bottom: 2rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

@media (max-width: 768px) {
  .hero h1 {
    font-size: 2rem;
  }

  .hero-subtitle {
    font-size: 1.1rem;
  }
}

/* Buttons */
.cta-button {
  display: inline-block;
  background-color: var(--primary-color);
  color: var(--white);
  padding: 1rem 2rem;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  font-size: 1rem;
}

.cta-button:hover {
  background-color: var(--primary-dark);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(13, 148, 136, 0.3);
}

.secondary-button {
  display: inline-block;
  background-color: transparent;
  color: var(--primary-color);
  padding: 1rem 2rem;
  border: 2px solid var(--primary-color);
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  font-size: 1rem;
}

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

/* Sections */
section {
  padding: var(--section-padding);
}

.page-header {
  background-color: var(--gray-50);
  text-align: center;
  padding: 3rem 0;
}

.page-header h1 {
  color: var(--gray-900);
  margin-bottom: 1rem;
}

.page-header p {
  font-size: 1.1rem;
  color: var(--gray-600);
  max-width: 600px;
  margin: 0 auto;
}

/* Grid Layouts */
.steps,
.product-grid,
.benefits-grid,
.testimonials-grid,
.values-grid {
  display: grid;
  gap: 2rem;
  margin-top: 2rem;
}

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

.product-grid,
.benefits-grid,
.testimonials-grid,
.values-grid {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

/* Step Cards */
.step {
  text-align: center;
  padding: 2rem;
  background-color: var(--white);
  border-radius: 12px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}

.step:hover {
  transform: translateY(-4px);
}

.step-number {
  display: inline-block;
  width: 60px;
  height: 60px;
  background-color: var(--primary-color);
  color: var(--white);
  border-radius: 50%;
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 60px;
  margin-bottom: 1rem;
}

.step-link {
  color: var(--primary-color);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease;
}

.step-link:hover {
  border-bottom-color: var(--primary-color);
}

/* Product Cards */
.product-card {
  background-color: var(--white);
  padding: 2rem;
  border-radius: 12px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.product-card h3 {
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.product-link {
  display: inline-block;
  margin-top: 1rem;
  color: var(--primary-color);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease;
}

.product-link:hover {
  border-bottom-color: var(--primary-color);
}

/* Benefits */
.benefit {
  text-align: center;
  padding: 1.5rem;
}

.benefit h3 {
  color: var(--primary-color);
  margin-bottom: 1rem;
}

/* Testimonials */
.testimonial {
  background-color: var(--gray-50);
  padding: 2rem;
  border-radius: 12px;
  text-align: center;
}

.stars {
  color: var(--warning-color);
  font-size: 1.2rem;
  margin-bottom: 1rem;
}

.testimonial p {
  font-style: italic;
  margin-bottom: 1rem;
  color: var(--gray-700);
}

.testimonial cite {
  font-weight: 600;
  color: var(--gray-600);
}

/* Product Detailed Pages */
.product-detailed {
  margin-bottom: 3rem;
  padding: 2rem;
  background-color: var(--gray-50);
  border-radius: 12px;
}

.product-detailed h2 {
  color: var(--primary-color);
  margin-bottom: 1.5rem;
}

.product-content {
  display: grid;
  gap: 2rem;
}

.product-description ul {
  list-style: none;
  padding-left: 0;
}

.product-description li {
  padding: 0.5rem 0;
  padding-left: 1.5rem;
  position: relative;
}

.product-description li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--success-color);
  font-weight: bold;
}

.product-cta {
  display: inline-block;
  margin-top: 1.5rem;
  background-color: var(--primary-color);
  color: var(--white);
  padding: 0.75rem 1.5rem;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
  transition: background-color 0.3s ease;
}

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

/* Contact Section */
.contact-section {
  background-color: var(--gray-50);
}

.contact-content {
  display: grid;
  gap: 3rem;
  grid-template-columns: 1fr 2fr;
}

@media (max-width: 768px) {
  .contact-content {
    grid-template-columns: 1fr;
  }
}

.contact-details {
  display: grid;
  gap: 1.5rem;
}

.contact-item h3 {
  color: var(--primary-color);
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

/* Forms */
.contact-form {
  background-color: var(--white);
  padding: 2rem;
  border-radius: 12px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: var(--gray-700);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem;
  border: 2px solid var(--gray-200);
  border-radius: 6px;
  font-size: 1rem;
  transition: border-color 0.3s ease;
}

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

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.checkbox-group input[type="checkbox"] {
  width: auto;
  margin-top: 0.25rem;
}

.checkbox-group label {
  margin-bottom: 0;
  font-weight: normal;
}

.submit-button {
  background-color: var(--primary-color);
  color: var(--white);
  padding: 1rem 2rem;
  border: none;
  border-radius: 6px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.3s ease;
  width: 100%;
}

.submit-button:hover {
  background-color: var(--primary-dark);
}

/* Thank You Page */
.thank-you-section {
  text-align: center;
  padding: 4rem 0;
}

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

.thank-you-message {
  font-size: 1.2rem;
  color: var(--gray-600);
  margin-bottom: 2rem;
}

.confirmation-details {
  background-color: var(--gray-50);
  padding: 2rem;
  border-radius: 12px;
  margin: 2rem 0;
  text-align: left;
}

.details-grid {
  display: grid;
  gap: 1rem;
}

.detail-item {
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--gray-200);
}

.detail-item:last-child {
  border-bottom: none;
}

.next-steps {
  margin: 3rem 0;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.thank-you-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 2rem;
}

/* Contact Info Section */
.contact-info-section {
  background-color: var(--gray-50);
  text-align: center;
}

.contact-quick {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

/* About Page */
.about-content {
  max-width: 800px;
  margin: 0 auto;
}

.about-section {
  margin-bottom: 3rem;
}

.about-section ul {
  padding-left: 1.5rem;
}

.about-section li {
  margin-bottom: 0.5rem;
}

.value {
  text-align: center;
  padding: 1.5rem;
}

.value h3 {
  color: var(--primary-color);
  margin-bottom: 1rem;
}

/* Legal Pages */
.legal-page {
  padding: 2rem 0;
}

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

.legal-content h2 {
  color: var(--primary-color);
  margin-top: 2rem;
  margin-bottom: 1rem;
}

.legal-content h3 {
  color: var(--gray-800);
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
}

.legal-content ul {
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}

.legal-content li {
  margin-bottom: 0.5rem;
}

.important-notice {
  background-color: var(--warning-color);
  color: var(--white);
  padding: 2rem;
  border-radius: 12px;
  margin-top: 2rem;
  text-align: center;
}

.important-notice h2 {
  color: var(--white);
  margin-bottom: 1rem;
}

/* CTA Sections */
.cta-section {
  background-color: var(--primary-color);
  color: var(--white);
  text-align: center;
  padding: 4rem 0;
}

.cta-section h2 {
  color: var(--white);
  margin-bottom: 1rem;
}

.cta-section p {
  font-size: 1.1rem;
  margin-bottom: 2rem;
  opacity: 0.9;
}

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

.cta-section .cta-button:hover {
  background-color: var(--gray-100);
  color: var(--primary-dark);
}

/* Footer */
footer {
  background-color: var(--gray-900);
  color: var(--white);
  padding: 3rem 0 2rem;
}

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

@media (max-width: 768px) {
  .footer-content {
    grid-template-columns: 1fr;
  }
}

.footer-info h3 {
  color: var(--primary-light);
  margin-bottom: 1rem;
}

.footer-info p {
  margin-bottom: 0.5rem;
  opacity: 0.9;
}

.footer-disclaimer {
  font-size: 0.9rem;
  opacity: 0.8;
  line-height: 1.5;
}

.footer-links {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
  justify-content: center;
  padding-top: 2rem;
  border-top: 1px solid var(--gray-700);
}

.footer-links a {
  color: var(--gray-300);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.3s ease;
}

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

@media (max-width: 768px) {
  .footer-links {
    gap: 1rem;
  }
}

/* Responsive Design */
@media (max-width: 768px) {
  :root {
    --section-padding: 2rem 0;
  }

  .container {
    padding: 0 1rem;
  }

  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.75rem;
  }

  .steps,
  .product-grid,
  .benefits-grid,
  .testimonials-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .thank-you-actions {
    flex-direction: column;
    align-items: center;
  }

  .thank-you-actions .cta-button,
  .thank-you-actions .secondary-button {
    width: 100%;
    max-width: 300px;
  }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Focus styles for accessibility */
button:focus,
input:focus,
textarea:focus,
a:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  :root {
    --gray-600: var(--gray-800);
    --gray-700: var(--gray-900);
  }
}