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

body {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #222;
  background: #fff;
}

a {
  text-decoration: none;
  color: #00b300;
}

.container {
  width: 90%;
  max-width: 1100px;
  margin: auto;
  padding: 2rem 0;
}

header {
  position: sticky;
  top: 0;
  background: #fff;
  z-index: 100;
  box-shadow: 0 1px 5px rgba(0,0,0,0.08);
}

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

.logo-img {
  height: 50px;
  object-fit: contain;
}

nav a {
  margin-left: 1.5rem;
  font-size: 1rem;
  color: #333;
}

.hero {
  background: linear-gradient(to right, #3cb043, #00b300);
  color: white;
  text-align: center;
  padding: 4rem 2rem;
}

.btn {
  display: inline-block;
  margin-top: 1rem;
  padding: 0.75rem 2rem;
  background: white;
  color: #00b300;
  font-weight: bold;
  border-radius: 4px;
}

h2 {
  margin-bottom: 1rem;
  font-size: 2rem;
  text-align: center;
}

section {
  padding: 3rem 0;
  border-bottom: 1px solid #eee;
}

.plan-list {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  justify-content: center;
}

.big-cards .plan {
  background: #f4fff4;
  border: 1px solid #00b30033;
  border-radius: 10px;
  box-shadow: 0 2px 8px rgba(0,179,0,0.1);
  padding: 1.5rem;
  text-align: center;
  transition: transform 0.2s, box-shadow 0.3s;
  flex: 1 1 250px;
  max-width: 300px;
  position: relative;
}

.big-cards .plan:hover {
  transform: translateY(-5px);
  box-shadow: 0 4px 12px rgba(0,179,0,0.2);
}

.plan h3 {
  font-size: 1.4rem;
  color: #018a01;
}

.plan .price {
  font-size: 1.2rem;
  font-weight: bold;
  margin: 0.5rem 0;
  color: #3cb043;
}

.label {
  font-size: 0.9rem;
  color: #018a01;
  margin-top: 0.25rem;
}

.btn-plan {
  display: inline-block;
  margin-top: 1rem;
  background: #00b300;
  color: white;
  padding: 0.5rem 1.5rem;
  border-radius: 5px;
  font-weight: bold;
  text-decoration: none;
  transition: background 0.2s;
}

.btn-plan:hover {
  background: #018a01;
}

.featured {
  border: 2px solid #3cb043;
}

.badge {
  position: absolute;
  top: 10px;
  right: 10px;
  background: #3cb043;
  color: white;
  font-size: 0.75rem;
  padding: 4px 8px;
  border-radius: 4px;
  font-weight: bold;
}

.contact-info {
  text-align: center;
  margin-bottom: 2rem;
}

.form-wrapper {
  display: flex;
  justify-content: center;
}

form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  width: 100%;
  max-width: 400px;
}

input, textarea {
  padding: 0.75rem;
  border: 1px solid #ccc;
  border-radius: 5px;
  width: 100%;
}

button {
  background: #00b300;
  color: white;
  padding: 0.75rem;
  border: none;
  font-weight: bold;
  border-radius: 5px;
  cursor: pointer;
}

footer {
  background: #f0f0f0;
  padding: 1rem;
  text-align: center;
}

/* Mobile tweaks */
@media (max-width: 768px) {
  .nav {
    flex-direction: column;
    align-items: flex-start;
  }

  nav a {
    margin: 0.5rem 0;
  }

  .plan-list {
    flex-direction: column;
    align-items: center;
  }
}