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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  line-height: 1.6;
  color: #333;
  background: linear-gradient(to bottom, #f0f9f0, #ffffff);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
.header {
  background: white;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  border-bottom: 1px solid #e5e5e5;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
}

.nav-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
}

.logo-img {
  height: 48px;
  width: auto;
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  text-decoration: none;
  color: #4a5568;
  font-weight: 500;
  transition: color 0.3s ease;
}

.nav-link:hover {
  color: #16a34a;
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: #4a5568;
  cursor: pointer;
}

.nav-mobile {
  display: none;
  flex-direction: column;
  gap: 1rem;
  padding: 1rem 0;
  border-top: 1px solid #e5e5e5;
}

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: 0.5rem;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  text-align: center;
  justify-content: center;
}

.btn-primary {
  background: #16a34a;
  color: white;
}

.btn-primary:hover {
  background: #15803d;
}

.btn-outline {
  border: 2px solid #16a34a;
  color: #16a34a;
  background: transparent;
}

.btn-outline:hover {
  background: #f0f9f0;
}

.btn-secondary {
  background: white;
  color: #16a34a;
  border: 1px solid #e5e5e5;
}

.btn-secondary:hover {
  background: #f9f9f9;
}

.btn-cta {
  background: white;
  color: #16a34a;
  padding: 1rem 3rem;
  font-size: 1.25rem;
  font-weight: 700;
}

.btn-cta:hover {
  background: #f9f9f9;
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1.125rem;
}

.btn-full {
  width: 100%;
}

/* Hero Section */
.hero {
  padding: 8rem 0 5rem;
  text-align: center;
}

.hero-content {
  max-width: 4xl;
  margin: 0 auto;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  color: #1a202c;
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.text-green {
  color: #16a34a;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: #4a5568;
  margin-bottom: 2rem;
  line-height: 1.6;
}

.hero-buttons {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
}

/* Services Section */
.services {
  padding: 5rem 0;
  background: white;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: #1a202c;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.25rem;
  color: #4a5568;
  max-width: 48rem;
  margin: 0 auto;
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: start;
}

.services-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.service-card {
  background: white;
  border: 2px solid #e5e7eb;
  border-radius: 0.75rem;
  padding: 1.5rem;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.service-card:hover {
  border-color: #16a34a;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.service-card.active {
  border-color: #16a34a;
  background: #f0f9f0;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.service-icon {
  background: #f3f4f6;
  color: #16a34a;
  padding: 0.75rem;
  border-radius: 0.5rem;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.service-card.active .service-icon {
  background: #16a34a;
  color: white;
}

.service-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.service-description {
  font-size: 0.875rem;
  color: #6b7280;
}

.service-details {
  position: relative;
}

.service-detail {
  display: none;
  background: white;
  border: 2px solid #d1fae5;
  border-radius: 0.75rem;
  padding: 2rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.service-detail.active {
  display: block;
}

.detail-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.detail-icon {
  background: #16a34a;
  color: white;
  padding: 1rem;
  border-radius: 0.5rem;
  font-size: 1.5rem;
}

.detail-title {
  font-size: 1.5rem;
  color: #16a34a;
  font-weight: 600;
}

.detail-description {
  font-size: 1.125rem;
  color: #4a5568;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.benefits {
  margin-bottom: 1.5rem;
}

.benefits-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: #1a202c;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.bullet {
  width: 8px;
  height: 8px;
  background: #16a34a;
  border-radius: 50%;
}

.benefits-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.benefits-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.875rem;
  color: #4a5568;
  line-height: 1.5;
}

.benefits-list li::before {
  content: "";
  width: 20px;
  height: 20px;
  background: #d1fae5;
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 2px;
  position: relative;
}

.benefits-list li::after {
  content: "";
  width: 8px;
  height: 8px;
  background: #16a34a;
  border-radius: 50%;
  position: absolute;
  margin-left: -14px;
  margin-top: 8px;
}

/* About Section */
.about {
  padding: 5rem 0;
  background: #f9fafb;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.feature {
  text-align: center;
}

.feature-icon {
  background: #16a34a;
  color: white;
  width: 4rem;
  height: 4rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin: 0 auto 1rem;
}

.feature-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.feature-description {
  color: #6b7280;
}

.zones-card {
  background: white;
  padding: 2rem;
  border-radius: 0.75rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  text-align: center;
}

.zones-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: #1a202c;
  margin-bottom: 1rem;
}

.zones-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}

.zone-badge {
  background: #d1fae5;
  color: #065f46;
  padding: 0.5rem 1rem;
  border-radius: 1rem;
  font-size: 1.125rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Contact Section */
.contact {
  padding: 5rem 0;
  background: #16a34a;
  color: white;
}

.contact .section-title,
.contact .section-subtitle {
  color: white;
}

.contact .section-subtitle {
  opacity: 0.9;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.contact-card {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 0.75rem;
  padding: 1.5rem;
  text-align: center;
  color: white;
}

.contact-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.contact-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.contact-description {
  opacity: 0.9;
  margin-bottom: 1rem;
}

.cta-section {
  text-align: center;
}

/* Footer */
.footer {
  background: #1a202c;
  color: white;
  padding: 3rem 0;
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
}

.footer-logo {
  height: 2.5rem;
  filter: brightness(0) invert(1);
}

.footer-tagline {
  color: #9ca3af;
  margin-top: 0.5rem;
}

.footer-links {
  display: flex;
  gap: 1.5rem;
}

.footer-link {
  color: #9ca3af;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: color 0.3s ease;
}

.footer-link:hover {
  color: white;
}

.footer-bottom {
  border-top: 1px solid #374151;
  padding-top: 2rem;
  text-align: center;
  color: #9ca3af;
}

/* Floating WhatsApp Button */
.whatsapp-float {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  background: #25d366;
  color: white;
  width: 4rem;
  height: 4rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  text-decoration: none;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  z-index: 1000;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
  100% {
    transform: scale(1);
  }
}

/* Responsive Design */
@media (max-width: 768px) {
  .nav-desktop {
    display: none;
  }

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

  .hero {
    padding: 6rem 0 3rem;
  }

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

  .services-grid {
    grid-template-columns: 1fr;
  }

  .service-card {
    flex-direction: column;
    text-align: center;
  }

  .service-icon {
    margin-bottom: 0.5rem;
  }

  .footer-content {
    text-align: center;
  }

  .footer-links {
    flex-direction: column;
    align-items: center;
  }
}

@media (min-width: 769px) {
  .hero-buttons {
    flex-direction: row;
    justify-content: center;
  }

  .services-grid {
    grid-template-columns: 1fr 1fr;
  }

  .service-details {
    position: sticky;
    top: 2rem;
  }

  .footer-content {
    flex-direction: row;
    justify-content: space-between;
  }
}

@media (min-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .contact-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}