:root {
  --primary-color: #00caca;
  --secondary-color: #008f8f;
  --text-color: #1f2937;
  --light-bg: #f3f4f6;
}

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

body {
  font-family: "Inter", sans-serif;
  line-height: 1.6;
  color: var(--text-color);
}

/* Header & Navigation */
header {
  background: linear-gradient(rgba(0, 202, 202, 0.9), rgba(0, 143, 143, 0.9));
  color: white;
  padding: 1rem 0;
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.logo {
  font-size: 1.5rem;
  font-weight: bold;
}

nav ul {
  display: flex;
  list-style: none;
  gap: 2rem;
}

nav a {
  color: white;
  text-decoration: none;
}

/* Hero Section */
.hero {
  text-align: center;
  padding: 6rem 2rem;
  max-width: 800px;
  margin: 0 auto;
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.cta-button {
  display: inline-block;
  background: white;
  color: var(--primary-color);
  padding: 1rem 2rem;
  border-radius: 0.5rem;
  text-decoration: none;
  font-weight: bold;
  margin-top: 2rem;
  transition: transform 0.2s;
}

.cta-button:hover {
  transform: translateY(-2px);
}

/* Features Section */
#features {
  padding: 4rem 2rem;
  background: var(--light-bg);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  margin: 2rem auto;
  padding: 0 2rem;
}

.feature-card {
  background: white;
  padding: 2rem;
  border-radius: 0.5rem;
  text-align: center;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  transition: transform 0.2s ease-in-out;
}

.feature-card:hover {
  transform: translateY(-5px);
}

.feature-card img {
  width: 48px;
  height: 48px;
  margin-bottom: 1rem;
  color: var(--primary-color);
}

.feature-card h3 {
  color: var(--text-color);
  margin-bottom: 0.5rem;
}

.feature-card p {
  color: #666;
  font-size: 0.95rem;
}

/* Benefits Section */
#benefits {
  padding: 4rem 2rem;
}

.benefits-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  margin: 2rem auto;
}

.benefit {
  text-align: center;
}

/* Contact Section */
#contact {
  background: var(--light-bg);
  padding: 4rem 2rem;
}

.contact-form {
  max-width: 600px;
  margin: 2rem auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-form input,
.contact-form textarea {
  padding: 0.8rem;
  border: 1px solid #ddd;
  border-radius: 0.5rem;
}

.contact-form textarea {
  height: 150px;
}

/* Footer */
footer {
  background: var(--text-color);
  color: white;
  padding: 2rem;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-links a,
.footer-social a {
  color: white;
  text-decoration: none;
  margin-left: 1rem;
}

/* Responsive Design */
@media (max-width: 768px) {
  nav {
    flex-direction: column;
    gap: 1rem;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .footer-content {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}