/* Modern, bright CSS */
:root {
  --primary-color: #0056b3;
  --secondary-color: #00a8e8;
  --text-color: #333333;
  --bg-color: #ffffff;
  --light-bg: #f4f7f6;
  --footer-bg: #1a1a1a;
  --footer-text: #e0e0e0;
}

body, html {
  margin: 0;
  padding: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--text-color);
  background-color: var(--bg-color);
  line-height: 1.6;
}

a {
  text-decoration: none;
  color: var(--primary-color);
  transition: color 0.3s ease;
}

a:hover {
  color: var(--secondary-color);
}

.header {
  background-color: var(--bg-color);
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: 1rem 5%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo img {
  height: 40px;
}

.nav {
  display: flex;
  gap: 2rem;
}

.nav a {
  color: var(--text-color);
  font-weight: 500;
}

.nav a:hover {
  color: var(--primary-color);
}

.hero {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: white;
  padding: 6rem 5%;
  text-align: center;
}

.hero h1 {
  font-size: 3.5rem;
  margin-bottom: 1rem;
}

.hero p {
  font-size: 1.2rem;
  max-width: 600px;
  margin: 0 auto 2rem;
  opacity: 0.9;
}

.btn {
  display: inline-block;
  padding: 0.8rem 2rem;
  background-color: white;
  color: var(--primary-color);
  border-radius: 30px;
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(0,0,0,0.2);
  color: var(--primary-color);
}

.section {
  padding: 5rem 5%;
}

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

.service-card {
  background: var(--light-bg);
  padding: 2rem;
  border-radius: 10px;
  box-shadow: 0 4px 6px rgba(0,0,0,0.05);
  transition: transform 0.3s ease;
}

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

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

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  text-align: center;
  margin-top: 3rem;
}

.stat-item h2 {
  font-size: 3rem;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.contact-section {
  background-color: var(--light-bg);
  text-align: center;
}

.footer {
  background-color: var(--footer-bg);
  color: var(--footer-text);
  padding: 4rem 5% 2rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer h4 {
  color: white;
  margin-bottom: 1.5rem;
}

.footer p, .footer a {
  color: #a0a0a0;
  margin-bottom: 0.8rem;
  display: block;
}

.footer a:hover {
  color: white;
}

.footer-bottom {
  border-top: 1px solid #333;
  padding-top: 2rem;
  text-align: center;
  font-size: 0.9rem;
  color: #888;
}

.footer-bottom a {
  display: inline;
  margin: 0 10px;
}

.page-header {
  background-color: var(--light-bg);
  padding: 4rem 5%;
  text-align: center;
  border-bottom: 1px solid #eaeaea;
}

.content-block {
  max-width: 800px;
  margin: 0 auto;
}

.content-block h2 {
  margin-top: 2rem;
  color: var(--primary-color);
}