:root {
  --primary-color: #34C559;
  --secondary-color: #34937B;
  --accent-color: #95E67A;
  --bg-color: #FFFFFF;
  --bg-alt: #F8F9FA;
  --text-color: #212529;
  --text-muted: #6C757D;
  --spacing-xs: 8px;
  --spacing-sm: 16px;
  --spacing-md: 24px;
  --spacing-lg: 32px;
  --spacing-xl: 48px;
  --spacing-xxl: 64px;
  --font-primary: 'Inter', system-ui, -apple-system, sans-serif;
  --font-secondary: system-ui, -apple-system, sans-serif;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.1);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 25px rgba(0,0,0,0.15);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-primary);
  line-height: 1.6;
  color: var(--text-color);
  background: var(--bg-color);
  display: flex;
  min-height: 100vh;
}

.sidebar {
  position: fixed;
  left: 0;
  top: 0;
  width: 280px;
  height: 100vh;
  background: var(--bg-alt);
  border-right: 1px solid #E9ECEF;
  padding: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  z-index: 1000;
}

.sidebar-header {
  margin-bottom: var(--spacing-xl);
}

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

.logo:hover {
  color: var(--secondary-color);
}

.tagline {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-top: var(--spacing-xs);
}

.sidebar-nav {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.nav-link {
  display: block;
  padding: var(--spacing-sm);
  color: var(--text-color);
  text-decoration: none;
  border-radius: 4px;
  transition: all 0.2s;
}

.nav-link:hover {
  background: var(--primary-color);
  color: white;
}

.nav-link.active {
  background: var(--primary-color);
  color: white;
}

.sidebar-footer {
  padding-top: var(--spacing-lg);
  border-top: 1px solid #E9ECEF;
  font-size: 0.875rem;
  color: var(--text-muted);
}

.mobile-menu-toggle {
  display: none;
  position: fixed;
  top: var(--spacing-sm);
  right: var(--spacing-sm);
  background: var(--primary-color);
  color: white;
  border: none;
  padding: var(--spacing-sm);
  border-radius: 4px;
  cursor: pointer;
  z-index: 1001;
  font-size: 1.25rem;
}

.main-content {
  margin-left: 280px;
  flex: 1;
  width: calc(100% - 280px);
}

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

.hero {
  position: relative;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  text-align: center;
  color: white;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  padding: var(--spacing-xl);
}

.hero h1 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: var(--spacing-md);
  line-height: 1.2;
}

.hero p {
  font-size: 1.125rem;
  margin-bottom: var(--spacing-lg);
}

.section {
  padding: var(--spacing-xxl) 0;
}

.section:nth-child(even) {
  background: var(--bg-alt);
}

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

.section-header h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-color);
  margin-bottom: var(--spacing-sm);
}

.section-header p {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 700px;
  margin: 0 auto;
}

.grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  margin: 0 -12px;
}

.grid-item {
  flex: 1 1 calc(33.333% - 24px);
  min-width: 280px;
  padding: 0 12px;
}

.card {
  background: white;
  border-radius: 4px;
  padding: var(--spacing-lg);
  height: 100%;
  border: 1px solid #E9ECEF;
  transition: all 0.2s;
}

.card:hover {
  border-color: var(--primary-color);
  box-shadow: var(--shadow-md);
}

.card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 4px;
  margin-bottom: var(--spacing-md);
}

.card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  color: var(--text-color);
}

.card p {
  color: var(--text-muted);
  margin-bottom: var(--spacing-md);
}

.btn {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-lg);
  background: var(--primary-color);
  color: white;
  text-decoration: none;
  border-radius: 4px;
  border: none;
  cursor: pointer;
  font-weight: 500;
  transition: all 0.2s;
}

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

.btn-secondary {
  background: transparent;
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
}

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

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

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

.form-input,
.form-textarea {
  width: 100%;
  padding: var(--spacing-sm);
  border: 1px solid #E9ECEF;
  border-radius: 4px;
  font-family: var(--font-primary);
  font-size: 1rem;
  transition: border-color 0.2s;
}

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

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

.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: white;
  border: 1px solid #E9ECEF;
  border-radius: 4px;
  margin-bottom: var(--spacing-sm);
}

.faq-question {
  width: 100%;
  padding: var(--spacing-md);
  background: none;
  border: none;
  text-align: left;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-color);
}

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

.faq-icon {
  transition: transform 0.2s;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-answer-content {
  padding: 0 var(--spacing-md) var(--spacing-md);
  color: var(--text-muted);
}

.faq-item.active .faq-answer {
  max-height: 500px;
}

.testimonials-slider {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  overflow: hidden;
}

.testimonial-track {
  display: flex;
  transition: transform 0.4s ease;
}

.testimonial-slide {
  min-width: 100%;
  padding: var(--spacing-xl);
  text-align: center;
}

.testimonial-content {
  font-size: 1.125rem;
  font-style: italic;
  color: var(--text-color);
  margin-bottom: var(--spacing-md);
  line-height: 1.8;
}

.testimonial-author {
  font-weight: 600;
  color: var(--primary-color);
}

.testimonial-role {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.slider-controls {
  display: flex;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-lg);
}

.slider-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #E9ECEF;
  border: none;
  cursor: pointer;
  transition: background 0.2s;
}

.slider-dot.active {
  background: var(--primary-color);
}

.gallery-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.gallery-item {
  flex: 1 1 calc(25% - 12px);
  min-width: 200px;
  aspect-ratio: 1;
  overflow: hidden;
  border-radius: 4px;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s;
}

.gallery-item:hover img {
  transform: scale(1.05);
}

.blog-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-lg);
}

.blog-card {
  flex: 1 1 calc(50% - 16px);
  min-width: 300px;
  background: white;
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid #E9ECEF;
  transition: all 0.2s;
}

.blog-card:hover {
  box-shadow: var(--shadow-md);
}

.blog-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
}

.blog-content {
  padding: var(--spacing-lg);
}

.blog-meta {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: var(--spacing-sm);
}

.blog-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  color: var(--text-color);
}

.blog-excerpt {
  color: var(--text-muted);
  margin-bottom: var(--spacing-md);
}

.blog-link {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 500;
}

.blog-link:hover {
  text-decoration: underline;
}

.footer-mega {
  background: var(--text-color);
  color: white;
  padding: var(--spacing-xxl) 0 var(--spacing-lg);
}

.footer-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.footer-column {
  flex: 1 1 250px;
}

.footer-column h4 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  color: white;
}

.footer-links {
  list-style: none;
}

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

.footer-links a {
  color: #CED4DA;
  text-decoration: none;
  transition: color 0.2s;
}

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

.footer-about {
  color: #CED4DA;
  line-height: 1.8;
}

.footer-social {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
}

.social-link {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  text-decoration: none;
  transition: background 0.2s;
}

.social-link:hover {
  background: var(--primary-color);
}

.footer-bottom {
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  color: #CED4DA;
  font-size: 0.875rem;
}

@media screen and (max-width: 1024px) {
  .sidebar {
    transform: translateX(-280px);
    transition: transform 0.3s;
  }

  body.menu-open .sidebar {
    transform: translateX(0);
  }

  body.menu-open::before {
    content: '';
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
  }

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

  .main-content {
    margin-left: 0;
    width: 100%;
  }

  .grid-item {
    flex: 1 1 calc(50% - 24px);
  }

  .gallery-item {
    flex: 1 1 calc(33.333% - 12px);
  }
}

@media screen and (max-width: 768px) {
  html {
    font-size: 14px;
  }

  .hero {
    min-height: 400px;
  }

  .hero h1 {
    font-size: 1.5rem;
  }

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

  .grid-item {
    flex: 1 1 100%;
  }

  .blog-card {
    flex: 1 1 100%;
  }

  .gallery-item {
    flex: 1 1 calc(50% - 8px);
  }

  .footer-column {
    flex: 1 1 100%;
  }
}

@media screen and (max-width: 480px) {
  .hero-content {
    padding: var(--spacing-lg);
  }

  .section-header h2 {
    font-size: 1.25rem;
  }

  .card {
    padding: var(--spacing-md);
  }

  .gallery-item {
    flex: 1 1 100%;
  }
}