:root {
  --primary-color: #2563eb;
  --secondary-color: #1e40af;
  --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);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

header {
  background-color: white;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
}

nav {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 1.5rem 0;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
  text-decoration: none;
}

.hero {
  padding: 8rem 0 4rem;
  background-color: var(--light-bg);
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.hero h1 {
  font-size: 3.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.hero p {
  font-size: 1.25rem;
  color: #4b5563;
  margin-bottom: 2rem;
}

.services {
  padding: 5rem 0;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.service-card {
  padding: 2rem;
  border-radius: 0.5rem;
  background-color: white;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.service-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--primary-color);
}

.section-title {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.section-subtitle {
  text-align: center;
  color: #4b5563;
  margin-bottom: 3rem;
}

.contact {
  padding: 5rem 0;
  background-color: var(--light-bg);
}

.contact-content {
  display: flex;
  justify-content: center;
  margin-top: 2rem;
}

.contact-button {
  display: inline-block;
  background-color: var(--primary-color);
  color: white;
  padding: 1rem 2.5rem;
  border-radius: 0.5rem;
  text-decoration: none;
  font-weight: 500;
  font-size: 1.125rem;
  transition: background-color 0.3s ease, transform 0.2s ease;
}

.contact-button:hover {
  background-color: var(--secondary-color);
  transform: translateY(-2px);
}

footer {
  background-color: var(--text-color);
  color: white;
  padding: 3rem 0;
  margin-top: 4rem;
}

.footer-content {
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
}

@media (max-width: 768px) {
  .hero h1 {
    font-size: 2.5rem;
  }
}