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

body {
  font-family: 'Open Sans', sans-serif;
  line-height: 1.5;
  color: #333;
  scroll-behavior: smooth;
  background: #fafafa;
}

p {
  text-align: justify;
  margin-bottom: 15px;
}

header {
  position: fixed;
  width: 100%;
  background: #ffffffcc;
  backdrop-filter: blur(5px);
  padding: 15px 0;
  z-index: 10;
  border-bottom: 1px solid #ddd;
  transition: all 0.3s ease;
}

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

nav {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

nav a {
  color: #333;
  text-decoration: none;
  font-weight: bold;
  transition: color 0.3s;
  padding: 8px 12px;
  border-radius: 5px;
  white-space: nowrap;
}

nav a:hover {
  color: #1b7a57;
  background: rgba(27, 122, 87, 0.1);
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
  color: #333;
}

section {
  padding: 30px 20px;
  min-height: 50vh;
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

section.visible {
  opacity: 1;
  transform: translateY(0);
}

.section-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 40px;
}

.section-container.text-only {
  flex-direction: column;
  text-align: center;
}

.section-container.text-only p {
  text-align: center;
  max-width: 800px;
}

.content-left {
  flex: 1;
  max-width: 600px;
}

.content-right {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

.content-right img {
  object-fit: cover;
}

.hero {
  background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)), url('https://images.unsplash.com/photo-1584515933487-779824d29309') center/cover no-repeat;
  color: white;
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  min-height: 100vh;
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 20px;
}

.hero-content p {
  text-align: center;
}

.hero h1 {
  font-size: clamp(2.5em, 8vw, 4em);
  margin-bottom: 20px;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.6);
  line-height: 1.2;
}

.hero p {
  font-size: clamp(1.1em, 4vw, 1.5em);
  margin-bottom: 30px;
  text-shadow: 1px 1px 2px rgba(0,0,0,0.6);
}

.btn {
  background: #1b7a57;
  color: white;
  padding: 15px 30px;
  border-radius: 50px;
  text-decoration: none;
  transition: all 0.3s;
  display: inline-block;
  font-weight: bold;
  font-size: 1.1em;
  box-shadow: 0 4px 15px rgba(27, 122, 87, 0.3);
}

.btn:hover {
  background: #155c42;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(27, 122, 87, 0.4);
}

h2 {
  color: #1b7a57;
  margin-bottom: 20px;
  text-align: center;
  font-size: clamp(2em, 6vw, 2.5em);
}

.services {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 25px;
  margin-top: 20px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.service {
  background: white;
  padding: 20px 20px;
  border-radius: 15px;
  box-shadow: 0 5px 20px rgba(0,0,0,0.08);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid #f0f0f0;
}

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

.service h3 {
  color: #1b7a57;
  margin-bottom: 15px;
  font-size: 1.4em;
}

.testimonial {
  background: white;
  margin: 15px auto;
  padding: 20px;
  border-radius: 15px;
  max-width: 700px;
  box-shadow: 0 5px 20px rgba(0,0,0,0.08);
  font-style: italic;
  border-left: 4px solid #1b7a57;
  position: relative;
}

.testimonial::before {
  content: '"';
  font-size: 4em;
  color: #1b7a57;
  position: absolute;
  top: -10px;
  left: 20px;
  opacity: 0.3;
}

form {
  max-width: 600px;
  margin: auto;
  background: white;
  padding: 30px;
  border-radius: 15px;
  box-shadow: 0 5px 20px rgba(0,0,0,0.08);
}

.form-group {
  margin-bottom: 20px;
}

input, textarea {
  width: 100%;
  padding: 15px;
  margin: 8px 0;
  border: 2px solid #e0e0e0;
  border-radius: 10px;
  font-size: 1em;
  transition: border-color 0.3s ease;
  background: #fafafa;
}

input:focus, textarea:focus {
  outline: none;
  border-color: #1b7a57;
  background: white;
}

button {
  background: #1b7a57;
  color: white;
  padding: 15px 30px;
  border: none;
  border-radius: 50px;
  cursor: pointer;
  font-size: 1.1em;
  font-weight: bold;
  transition: all 0.3s ease;
  width: 100%;
}

button:hover {
  background: #155c42;
  transform: translateY(-2px);
}

footer {
  background: #1b7a57;
  color: white;
  text-align: center;
  padding: 25px 20px;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
}

/* WhatsApp Button */
.whatsapp-float {
  position: fixed;
  width: 60px;
  height: 60px;
  bottom: 30px;
  right: 30px;
  background-color: #25D366;
  color: white;
  border-radius: 50%;
  text-align: center;
  font-size: 30px;
  line-height: 60px;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  z-index: 100;
  text-decoration: none;
  transition: all 0.3s ease;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 25px rgba(37, 211, 102, 0.6);
}

/* Responsive Design */
@media (max-width: 768px) {
  header {
    padding: 10px 0;
  }
  
  .mobile-menu-toggle {
    display: block;
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
  }
  
  nav {
    display: none;
    flex-direction: column;
    width: 100%;
    background: white;
    position: absolute;
    top: 100%;
    left: 0;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    padding: 20px;
  }
  
  nav.active {
    display: flex;
  }
  
  nav a {
    padding: 15px;
    border-bottom: 1px solid #eee;
    text-align: center;
  }
  
  nav a:last-child {
    border-bottom: none;
  }
  
  section {
    padding: 25px 15px;
  }
  
  .hero {
    padding: 0 15px;
  }
  
  .section-container {
    flex-direction: column;
    gap: 20px;
  }
  
  .services {
    grid-template-columns: 1fr;
    gap: 15px;
  }
  
  .service {
    padding: 20px 15px;
  }
  
  form {
    padding: 25px 20px;
    margin: 0 15px;
  }
  
  .whatsapp-float {
    width: 55px;
    height: 55px;
    bottom: 20px;
    right: 20px;
    font-size: 28px;
    line-height: 55px;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 2.2em;
  }
  
  .hero p {
    font-size: 1.1em;
  }
  
  .btn {
    padding: 12px 25px;
    font-size: 1em;
  }
  
  section {
    padding: 25px 10px;
  }
  
  .services {
    gap: 12px;
  }
  
  .service {
    padding: 18px 12px;
  }
  
  .testimonial {
    padding: 18px 12px;
    margin: 12px 8px;
  }
  
  form {
    padding: 20px 15px;
    margin: 0 10px;
  }
}

/* Animation improvements */
.fade-in {
  animation: fadeIn 1s ease-in;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Smooth scrolling for older browsers */
html {
  scroll-behavior: smooth;
}

/* Focus styles for accessibility */
a:focus, button:focus, input:focus, textarea:focus {
  outline: 2px solid #1b7a57;
  outline-offset: 2px;
}