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

html, body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: #555;
}

body {
  background-color: #ffffff;
  line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  color: #2d5a3d;
}

a {
  transition: all 0.3s ease;
}

a:hover {
  text-decoration: none;
}

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

.card {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(45, 90, 61, 0.15);
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.form-control {
  transition: all 0.3s ease;
}

.form-control:focus {
  border-color: #4a7c59;
  box-shadow: 0 0 0 0.2rem rgba(45, 90, 61, 0.15);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

@media (max-width: 768px) {
  .container-lg {
    padding-left: 20px;
    padding-right: 20px;
  }

  h1 {
    font-size: 28px !important;
  }

  h2 {
    font-size: 22px !important;
  }

  h3 {
    font-size: 18px !important;
  }
}