:root {
  --primary-color: #d4704f;
  --primary-dark: #b24e30;
  --secondary-color: #f4a261;
  --background-light: #fdf8f5;
  --background-white: #ffffff;
  --text-dark: #2d2d2d;
  --text-gray: #5a5a5a;
  --text-light: #7a7a7a;
  --border-color: #e8dfd8;
  --accent-warm: #e76f51;
  --shadow: rgba(212, 112, 79, 0.1);
  --font-primary: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

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

/* Header and Navigation */
header {
  background-color: var(--background-white);
  border-bottom: 2px solid var(--border-color);
  padding: 1rem 0;
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

.logo {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary-color);
  text-decoration: none;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}

nav a {
  text-decoration: none;
  color: var(--text-dark);
  font-weight: 500;
  transition: color 0.3s ease;
}

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

/* Hero Section */
.hero {
  background: linear-gradient(135deg, var(--background-light) 0%, #fff5ee 100%);
  padding: 4rem 2rem;
  text-align: center;
}

.hero-container {
  max-width: 900px;
  margin: 0 auto;
}

.hero h1 {
  font-size: 2.8rem;
  color: var(--text-dark);
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.hero p {
  font-size: 1.2rem;
  color: var(--text-gray);
  margin-bottom: 2rem;
}

.cta-button {
  display: inline-block;
  background-color: var(--primary-color);
  color: var(--background-white);
  padding: 1rem 2.5rem;
  text-decoration: none;
  border-radius: 5px;
  font-weight: 600;
  font-size: 1.1rem;
  transition: background-color 0.3s ease, transform 0.2s ease;
}

.cta-button:hover {
  background-color: var(--primary-dark);
  transform: translateY(-2px);
}

/* Main Content */
main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 3rem 2rem;
}

section {
  margin-bottom: 4rem;
}

h1 {
  font-size: 2.5rem;
  color: var(--text-dark);
  margin-bottom: 1.5rem;
}

h2 {
  font-size: 2rem;
  color: var(--text-dark);
  margin-bottom: 1rem;
  margin-top: 2rem;
}

h3 {
  font-size: 1.5rem;
  color: var(--text-dark);
  margin-bottom: 0.8rem;
  margin-top: 1.5rem;
}

p {
  margin-bottom: 1.2rem;
  color: var(--text-gray);
}

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

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

/* Feature Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin: 2rem 0;
}

.feature-card {
  background-color: var(--background-light);
  padding: 2rem;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px var(--shadow);
}

.feature-card h3 {
  color: var(--primary-color);
  margin-top: 0;
}

/* Services List */
.services-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin: 2rem 0;
}

.service-item {
  background-color: var(--background-white);
  padding: 2rem;
  border-radius: 8px;
  border: 2px solid var(--border-color);
}

.service-item h3 {
  color: var(--primary-color);
  margin-top: 0;
}

/* Process Steps */
.process-steps {
  margin: 2rem 0;
}

.step {
  display: flex;
  gap: 2rem;
  margin-bottom: 3rem;
  align-items: flex-start;
}

.step-number {
  background-color: var(--primary-color);
  color: var(--background-white);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  flex-shrink: 0;
}

.step-content h3 {
  margin-top: 0;
  color: var(--text-dark);
}

/* Pricing Cards */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin: 2rem 0;
}

.pricing-card {
  background-color: var(--background-light);
  padding: 2.5rem;
  border-radius: 8px;
  border: 2px solid var(--border-color);
  text-align: center;
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.pricing-card:hover {
  transform: translateY(-5px);
  border-color: var(--primary-color);
}

.pricing-card.featured {
  border-color: var(--primary-color);
  border-width: 3px;
  position: relative;
}

.pricing-card h3 {
  color: var(--primary-color);
  margin-top: 0;
  font-size: 1.8rem;
}

.price {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-dark);
  margin: 1.5rem 0;
}

.price-features {
  list-style: none;
  margin: 2rem 0;
  text-align: left;
}

.price-features li {
  padding: 0.8rem 0;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-gray);
}

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

/* FAQ Section */
.faq-list {
  margin: 2rem 0;
}

.faq-item {
  margin-bottom: 1.5rem;
  border: 1px solid var(--border-color);
  border-radius: 5px;
  overflow: hidden;
}

.faq-question {
  background-color: var(--background-light);
  padding: 1.5rem;
  cursor: pointer;
  font-weight: 600;
  color: var(--text-dark);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-question:hover {
  background-color: #f9f1ec;
}

.faq-answer {
  padding: 1.5rem;
  background-color: var(--background-white);
  color: var(--text-gray);
  display: none;
}

.faq-item details[open] .faq-answer {
  display: block;
}

details summary {
  list-style: none;
}

details summary::-webkit-details-marker {
  display: none;
}

.faq-toggle {
  font-size: 1.5rem;
  color: var(--primary-color);
}

/* Contact Form */
.contact-form {
  max-width: 600px;
  margin: 2rem 0;
}

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

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

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.8rem;
  border: 2px solid var(--border-color);
  border-radius: 5px;
  font-family: var(--font-primary);
  font-size: 1rem;
  transition: border-color 0.3s ease;
}

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

.form-group textarea {
  resize: vertical;
  min-height: 150px;
}

button[type="submit"] {
  background-color: var(--primary-color);
  color: var(--background-white);
  padding: 1rem 2.5rem;
  border: none;
  border-radius: 5px;
  font-weight: 600;
  font-size: 1.1rem;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

button[type="submit"]:hover {
  background-color: var(--primary-dark);
}

/* Author Bio */
.author-bio {
  background-color: var(--background-light);
  padding: 2.5rem;
  border-radius: 8px;
  border-left: 4px solid var(--primary-color);
  margin: 3rem 0;
  display: flex;
  gap: 2rem;
  align-items: flex-start;
}

.author-avatar {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background-color: var(--primary-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--background-white);
  font-size: 2.5rem;
  font-weight: 700;
  flex-shrink: 0;
}

.author-info h3 {
  margin-top: 0;
  color: var(--primary-color);
}

.author-info .author-title {
  font-style: italic;
  color: var(--text-light);
  margin-bottom: 1rem;
}

/* Footer */
footer {
  background-color: var(--text-dark);
  color: var(--background-light);
  padding: 3rem 2rem 1.5rem;
  margin-top: 4rem;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-section h3 {
  color: var(--secondary-color);
  margin-bottom: 1rem;
}

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

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

.footer-section a {
  color: var(--background-light);
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-section a:hover {
  color: var(--secondary-color);
}

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding-top: 2rem;
  border-top: 1px solid #4a4a4a;
  text-align: center;
  color: var(--text-light);
}

/* Utility Classes */
.text-center {
  text-align: center;
}

.mb-2 {
  margin-bottom: 2rem;
}

.mt-2 {
  margin-top: 2rem;
}

/* Responsive Design */
@media (max-width: 768px) {
  .header-container {
    flex-direction: column;
    gap: 1rem;
  }

  nav ul {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
    width: 100%;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .hero p {
    font-size: 1rem;
  }

  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.6rem;
  }

  h3 {
    font-size: 1.3rem;
  }

  .features-grid,
  .services-list,
  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .step {
    flex-direction: column;
    gap: 1rem;
  }

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

  .author-avatar {
    margin: 0 auto;
  }

  main {
    padding: 2rem 1rem;
  }
}

@media (max-width: 480px) {
  .header-container {
    padding: 0 1rem;
  }

  .hero {
    padding: 2rem 1rem;
  }

  .cta-button {
    padding: 0.8rem 1.5rem;
    font-size: 1rem;
  }

  .price {
    font-size: 2rem;
  }
}