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

body {
  font-family: 'Inter', sans-serif;
  background-color: #f9f9f9;
  color: #333;
  line-height: 1.6;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

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

/* Header */
header {
  background-color: #ffffff;
  border-bottom: 1px solid #eee;
  padding: 20px 0;
  box-shadow: 0 2px 4px rgba(0,0,0,0.05);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.logo {
  height: 50px;
  vertical-align: middle;
}

.nav-links {
  display: flex;
  gap: 20px;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}

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

.nav-links li a {
  font-weight: 600;
  padding: 10px 15px;
  color: #2d2d2d;
  border-radius: 6px;
  transition: background 0.3s ease;
}

.nav-links li a:hover,
.nav-links li a.active {
  background-color: #e0f4f1;
  color: #1a7f73;
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, #c6f0e3, #e1fff6);
  padding: 80px 20px;
  text-align: center;
}

.hero h1 {
  font-size: 2.5rem;
  margin-bottom: 20px;
  color: #104e43;
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: 30px;
  color: #333;
}

.btn {
  background-color: #1a7f73;
  color: #fff;
  padding: 12px 25px;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  cursor: pointer;
  transition: background 0.3s ease;
}

.btn:hover {
  background-color: #14685e;
}

/* Services */
.services {
  padding: 60px 20px;
  background-color: #fff;
}

.services h2 {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 40px;
  color: #104e43;
}

.service-category {
  margin-bottom: 40px;
  background-color: #f2fbf9;
  padding: 25px;
  border-radius: 12px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.05);
}

.service-category h3 {
  color: #1a7f73;
  font-size: 1.4rem;
  margin-bottom: 15px;
}

.service-category ul {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 10px 20px;
}

.service-category li {
  padding-left: 20px;
  position: relative;
  color: #333;
}

.service-category li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: #1a7f73;
  font-size: 1.2rem;
  top: 50%;
  transform: translateY(-50%);
}

/* Footer */
footer {
  background-color: #104e43;
  color: #fff;
  text-align: center;
  padding: 20px;
  margin-top: 40px;
  font-size: 0.95rem;
}

@media (max-width: 768px) {
  .hero h1 {
    font-size: 2rem;
  }

  .hero p {
    font-size: 1rem;
  }

  .btn {
    font-size: 0.95rem;
  }
}