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

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: #333;
  background: #f9f9f9;
}

ul,
ol {
  list-style-position: inside;
}

:root {
  --primary: #349158;
  --primary-dark: #2a7646;
  --primary-light: #4da66b;
  --neutral-light: #f5f5f5;
  --neutral-medium: #e0e0e0;
  --neutral-dark: #2d2d2d;
  --accent: #fff;
}

/* Header */
header {
  background: white;
  padding: 1rem 2rem;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-container {
  max-width: 1440px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo svg {
  width: 40px;
  height: 40px;
}

nav a {
  color: var(--neutral-dark);
  text-decoration: none;
  margin: 0 1.5rem;
  transition: color 0.3s;
  font-size: 0.95rem;
}

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

.cta-button {
  background: var(--primary);
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: 50px;
  text-decoration: none;
  transition: background 0.3s;
  border: none;
  cursor: pointer;
}

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

/* Hero Section */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 4rem;
  max-width: 1440px;
  margin: 5rem auto;
  padding: 0 2rem;
}

.hero-content h1 {
  font-size: 3.5rem;
  color: var(--neutral-dark);
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.hero-content p {
  font-size: 1.1rem;
  color: #666;
  margin-bottom: 2rem;
  line-height: 1.8;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
}

.btn-primary {
  background: var(--primary);
  color: white;
  padding: 1rem 2rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: background 0.3s;
  border: none;
  cursor: pointer;
}

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

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

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

.hero-image {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  border-radius: 20px;
  text-align: center;
  color: white;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 0;
}

.hero-image img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* Services Section */
.services {
  background: white;
  padding: 5rem 2rem;
  scroll-margin-top: 5rem;
  margin: 5rem 0;
}

.services-container {
  max-width: 1440px;
  margin: 0 auto;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.service-card {
  padding: 2rem;
  border-radius: 12px;
  background: #f9f9f9;
  border-left: 4px solid var(--primary);
  transition: transform 0.3s, box-shadow 0.3s;
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(52, 145, 88, 0.15);
}

.service-card img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  margin-bottom: 1rem;
}

.service-card h3 {
  font-size: 1.5rem;
  color: var(--primary);
  margin-bottom: 1rem;
}

.service-card p {
  color: #666;
  line-height: 1.8;
}

/* About Section */
.about {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 4rem;
  max-width: 1440px;
  margin: 5rem auto;
  scroll-margin-top: 5rem;
  padding: 0 2rem;
}

.about-content h2 {
  font-size: 2.5rem;
  color: var(--neutral-dark);
  margin-bottom: 1.5rem;
}

.about-content p {
  color: #666;
  margin-bottom: 1rem;
  line-height: 1.8;
}

.about-image {
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
  border-radius: 20px;
  text-align: center;
  color: white;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.about-image img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* Testimonials */
.testimonials {
  background: var(--primary);
  color: white;
  padding: 5rem 2rem;
  margin: 5rem 0 0;
}

.testimonials-container {
  max-width: 1440px;
  margin: 0 auto;
}

.testimonials .section-title {
  color: white;
  margin-bottom: 3rem;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.testimonial-card {
  background: rgba(255, 255, 255, 0.1);
  padding: 2rem;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
}

.testimonial-card p {
  margin-bottom: 1rem;
  font-style: italic;
  line-height: 1.8;
}

.testimonial-author {
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.star {
  color: #ffc107;
  margin-right: 0.5rem;
}

/* CTA Section */
.cta-section {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: white;
  padding: 4rem 2rem;
  text-align: center;
  margin: 5rem 0;
}

.cta-section h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.cta-section p {
  font-size: 1.1rem;
  margin-bottom: 2rem;
  opacity: 0.95;
}

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

.cta-section .btn-primary:hover {
  background: #f0f0f0;
}

/* Footer */
footer {
  background: var(--neutral-dark);
  color: white;
  padding: 3rem 2rem 1rem;
}

.footer-container {
  max-width: 1440px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.col-span-2 {
  grid-column: span 2 / span 2;
}

.footer-section h4 {
  margin-bottom: 1rem;
  color: var(--primary);
}

.footer-section a,
.footer-section p {
  color: #ccc;
  text-decoration: none;
  margin-bottom: 0.5rem;
  transition: color 0.3s;
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
  text-align: center;
  color: #999;
}

.menu-mobile {
  display: none;
  font-size: 1.5rem;
  cursor: pointer;
}

.footer-social {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

/* Responsive */
@media (max-width: 768px) {
  .menu-mobile {
    display: block;
  }

  .hero,
  .about {
    grid-template-columns: 1fr;
    gap: 2rem;
    margin: 2rem auto;
  }

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

  .section-title {
    font-size: 1.8rem;
  }

  .header-container {
    gap: 1rem;
  }

  nav {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
    width: 22px;
    overflow: hidden;
    display: flex;
    height: 0;
  }

  nav.active::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.5);
    z-index: 50;
  }

  nav .nav-wrapper {
    transform: translateX(-100%);
    transition: transform 0.3s ease-in-out;
  }

  nav.active .nav-wrapper {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
    width: 22px;
    overflow: hidden;
    display: flex;
    height: 100vh;
    width: calc(100vw - 6rem);
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100;
    background: white;
    padding: 2rem;
    align-items: start;
    transform: translateX(0%);
  }

  nav.active .nav-wrapper a {
    color: var(--neutral-dark);
  }

  nav a {
    color: transparent;
    margin: 0.5rem 0;
  }

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

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

  .footer-container {
    grid-template-columns: repeat(1, minmax(0, 1fr));
  }
}


.section {
  background: white;
  padding: 5rem 2rem;
  scroll-margin-top: 5rem;
}

.section-container {
  max-width: 1440px;
  margin: 0 auto;
}

.section-title {
  font-size: 2.5rem;
  color: var(--neutral-dark);
  margin-bottom: 3rem;
  text-align: center;
}

.section-description {
  text-align: center;
  max-width: 900px;
  margin: -2rem auto 3rem;
}

.section-content {
  text-align: left;
  max-width: 900px;
  margin: -2rem auto 3rem;
}