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

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

body {
  font-family: 'Nunito Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  line-height: 1.5;
  color: #1F2937;
  background: #F7FAFC;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 18px;
}

.navbar {
  background: #fff;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  padding: 18px 0;
  position: sticky;
  top: 0;
  z-index: 1000;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 20px;
  font-weight: 700;
  color: #3FAF23;
  text-decoration: none;
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 26px;
  color: #1F2937;
  cursor: pointer;
}

.main-nav {
  display: flex;
  list-style: none;
  gap: 28px;
}

.nav-item {
  display: inline-block;
}

.nav-link {
  color: #1F2937;
  text-decoration: none;
  font-weight: 600;
  padding: 12px 18px;
  border-radius: 4px;
  transition: background 0.3s ease, color 0.3s ease;
}

.nav-link:hover {
  background: #3FAF23;
  color: #fff;
}

.header-main {
  background: linear-gradient(135deg, #3FAF23 0%, #264F1C 100%);
  color: #fff;
  padding: 95px 0 62px;
  position: relative;
  overflow: hidden;
}

.header-main::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 100%;
  height: 80px;
  background: #F7FAFC;
  clip-path: ellipse(70% 100% at 50% 100%);
}

.header-main h1 {
  font-size: 26px;
  margin-bottom: 18px;
  font-weight: 700;
}

.header-main p {
  font-size: 18px;
  margin-bottom: 28px;
  opacity: 0.95;
}

.primary-cta {
  display: inline-block;
  background: #80EB66;
  color: #264F1C;
  padding: 12px 28px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.primary-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(63,175,35,0.3);
}

.content-section {
  padding: 62px 0;
}

.content-section h2 {
  font-size: 23px;
  color: #3FAF23;
  margin-bottom: 28px;
  font-weight: 700;
}

.content-section p {
  font-size: 16px;
  margin-bottom: 18px;
  line-height: 1.6;
}

.content-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  margin-top: 45px;
}

.info-card {
  background: #fff;
  border-radius: 8px;
  padding: 28px;
  flex: 1 1 calc(33.333% - 20px);
  min-width: 280px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.info-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 6px 16px rgba(0,0,0,0.12);
}

.info-card h3 {
  font-size: 20px;
  color: #264F1C;
  margin-bottom: 12px;
  font-weight: 700;
}

.info-card p {
  font-size: 14px;
  color: #1F2937;
}

.info-card .card-icon {
  font-size: 45px;
  color: #3FAF23;
  margin-bottom: 18px;
}

.layout-system {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
  margin-top: 45px;
}

.detail-box {
  background: #fff;
  border-radius: 8px;
  padding: 28px;
  border-left: 4px solid #3FAF23;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.detail-box h4 {
  font-size: 18px;
  color: #264F1C;
  margin-bottom: 12px;
  font-weight: 600;
}

.detail-box ul {
  list-style: none;
  padding-left: 0;
}

.detail-box li {
  padding: 8px 0;
  border-bottom: 1px solid #F7FAFC;
  font-size: 14px;
}

.detail-box li:before {
  content: '✓ ';
  color: #3FAF23;
  font-weight: 700;
  margin-right: 8px;
}

.data-area {
  background: #fff;
  padding: 45px 0;
  margin: 45px 0;
}

.data-area h2 {
  text-align: center;
  font-size: 23px;
  color: #3FAF23;
  margin-bottom: 45px;
}

.comparison-slider {
  position: relative;
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
  overflow: hidden;
  border-radius: 8px;
}

.comparison-slider img {
  width: 100%;
  display: block;
}

.slider-handle {
  position: absolute;
  top: 0;
  left: 50%;
  width: 4px;
  height: 100%;
  background: #3FAF23;
  cursor: ew-resize;
}

.slider-handle::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 45px;
  height: 45px;
  background: #3FAF23;
  border-radius: 50%;
  border: 4px solid #fff;
}

.carousel-container {
  position: relative;
  width: 100%;
  overflow: hidden;
  margin: 45px 0;
}

.carousel-track {
  display: flex;
  gap: 28px;
  transition: transform 0.4s ease;
}

.carousel-slide {
  flex: 0 0 100%;
  min-width: 100%;
}

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(63,175,35,0.9);
  color: #fff;
  border: none;
  width: 45px;
  height: 45px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 20px;
  transition: background 0.3s ease;
}

.carousel-btn:hover {
  background: #3FAF23;
}

.carousel-btn.prev {
  left: 18px;
}

.carousel-btn.next {
  right: 18px;
}

.form-container {
  max-width: 600px;
  margin: 45px auto;
  background: #fff;
  padding: 45px;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.form-container h2 {
  font-size: 23px;
  color: #264F1C;
  margin-bottom: 28px;
  text-align: center;
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 8px;
  color: #1F2937;
  font-size: 14px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px;
  border: 2px solid #F7FAFC;
  border-radius: 6px;
  font-size: 16px;
  font-family: inherit;
  transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: #3FAF23;
}

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

.submit-btn {
  width: 100%;
  background: #3FAF23;
  color: #fff;
  padding: 12px 28px;
  border: none;
  border-radius: 6px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.3s ease, transform 0.2s ease;
}

.submit-btn:hover {
  background: #264F1C;
  transform: translateY(-2px);
}

.testimonials {
  background: #fff;
  padding: 62px 0;
}

.testimonials h2 {
  text-align: center;
  font-size: 23px;
  color: #3FAF23;
  margin-bottom: 45px;
}

.testimonial-slider {
  max-width: 800px;
  margin: 0 auto;
}

.testimonial-item {
  background: #F7FAFC;
  padding: 28px;
  border-radius: 8px;
  text-align: center;
}

.testimonial-item p {
  font-size: 16px;
  font-style: italic;
  margin-bottom: 18px;
  color: #1F2937;
}

.testimonial-author {
  font-weight: 600;
  color: #264F1C;
  font-size: 14px;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 18px;
  margin: 45px 0;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  aspect-ratio: 4 / 3;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.gallery-item:hover img {
  transform: scale(1.08);
}

.gallery-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(63,175,35,0.85);
  opacity: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.3s ease;
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.gallery-overlay h4 {
  color: #fff;
  font-size: 18px;
  font-weight: 700;
}

.faq-container {
  max-width: 900px;
  margin: 45px auto;
}

.faq-item {
  background: #fff;
  margin-bottom: 18px;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  padding: 18px 28px;
  background: #fff;
  border: none;
  text-align: left;
  font-size: 16px;
  font-weight: 600;
  color: #264F1C;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background 0.3s ease;
}

.faq-question:hover {
  background: #F7FAFC;
}

.faq-question::after {
  content: '+';
  font-size: 23px;
  color: #3FAF23;
  transition: transform 0.3s ease;
}

.faq-question.active::after {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
  padding: 0 28px;
}

.faq-answer.active {
  max-height: 500px;
  padding: 18px 28px;
}

.faq-answer p {
  font-size: 14px;
  color: #1F2937;
  line-height: 1.6;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
  margin: 45px 0;
}

.blog-card {
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 6px 16px rgba(0,0,0,0.12);
}

.blog-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.blog-content {
  padding: 28px;
}

.blog-date {
  font-size: 12px;
  color: #3FAF23;
  font-weight: 600;
  margin-bottom: 8px;
  display: block;
}

.blog-card h3 {
  font-size: 18px;
  color: #264F1C;
  margin-bottom: 12px;
}

.blog-excerpt {
  font-size: 14px;
  color: #1F2937;
  margin-bottom: 18px;
  line-height: 1.5;
}

.read-more {
  color: #3FAF23;
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
}

.read-more:hover {
  text-decoration: underline;
}

.location-map {
  width: 100%;
  height: 400px;
  border-radius: 8px;
  margin: 45px 0;
  border: 2px solid #F7FAFC;
}

.location-info {
  background: #fff;
  padding: 28px;
  border-radius: 8px;
  margin-top: 28px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.location-info h3 {
  font-size: 20px;
  color: #264F1C;
  margin-bottom: 18px;
}

.location-details {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.location-detail {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
}

.location-detail i {
  color: #3FAF23;
  font-size: 18px;
  width: 28px;
}

footer {
  background: #264F1C;
  color: #fff;
  padding: 45px 0 28px;
  margin-top: 62px;
}

.footer-container {
  display: flex;
  flex-wrap: wrap;
  gap: 45px;
  justify-content: space-between;
  margin-bottom: 28px;
}

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

.footer-section h4 {
  font-size: 18px;
  margin-bottom: 18px;
  font-weight: 700;
  color: #80EB66;
}

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

.footer-section li {
  margin-bottom: 8px;
}

.footer-section a {
  color: #fff;
  text-decoration: none;
  font-size: 14px;
  transition: color 0.3s ease;
}

.footer-section a:hover {
  color: #80EB66;
}

.footer-bottom {
  text-align: center;
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,0.2);
  font-size: 14px;
}

.social-links {
  display: flex;
  gap: 18px;
  margin-top: 18px;
}

.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 45px;
  height: 45px;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
  color: #fff;
  text-decoration: none;
  font-size: 18px;
  transition: background 0.3s ease;
}

.social-link:hover {
  background: #3FAF23;
}

@media screen and (max-width: 768px) {
  .mobile-menu-toggle {
    display: block;
  }

  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: #fff;
    flex-direction: column;
    gap: 0;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
  }

  .main-nav.active {
    display: flex;
  }

  .nav-item {
    width: 100%;
    border-bottom: 1px solid #F7FAFC;
  }

  .nav-link {
    display: block;
    padding: 18px 28px;
    border-radius: 0;
  }

  .header-main {
    padding: 62px 0 45px;
  }

  .header-main h1 {
    font-size: 23px;
  }

  .header-main p {
    font-size: 16px;
  }

  .content-grid {
    gap: 18px;
  }

  .info-card {
    flex: 1 1 100%;
    min-width: 100%;
  }

  .layout-system {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .footer-container {
    flex-direction: column;
    gap: 28px;
  }

  .carousel-btn {
    width: 35px;
    height: 35px;
    font-size: 16px;
  }

  .form-container {
    padding: 28px 18px;
  }
}

@media screen and (max-width: 480px) {
  .container {
    width: 95%;
    padding: 0 12px;
  }

  .logo {
    font-size: 18px;
  }

  .header-main {
    padding: 45px 0 28px;
  }

  .header-main h1 {
    font-size: 20px;
  }

  .header-main p {
    font-size: 14px;
  }

  .content-section {
    padding: 45px 0;
  }

  .content-section h2 {
    font-size: 20px;
  }

  .primary-cta,
  .submit-btn {
    padding: 12px 18px;
    font-size: 14px;
  }

  .info-card {
    padding: 18px;
  }

  .detail-box {
    padding: 18px;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .blog-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }
}