:root {
  --teal: #25b5b2;
  --deep-blue: #003a89;
  --light-bg: #f8fbfc;
  --text-dark: #333;
}

body {
  margin: 0;
  font-family: "Segoe UI", Arial, sans-serif;
  color: var(--text-dark);
  background: #fff;
}

/* Hero Section */
.hero {
  position: relative;
  background: url('https://images.unsplash.com/photo-1606312619070-8acb5f5b1e05?auto=format&fit=crop&w=1600&q=80') center/cover no-repeat;
  height: 65vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.hero .overlay {
  position: absolute;
  inset: 0;
  background: #003a89;
}

.hero-content {
  position: relative;
  z-index: 1;
  color: #fff;
  max-width: 700px;
}

.hero-content h1 {
  font-size: 3rem;
  margin-bottom: 10px;
}

.hero-content p {
  font-size: 1.2rem;
  color: #eaf7f6;
}

/* General Section */
section {
  padding: 70px 0;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: auto;
}

h2 {
  color: var(--teal);
  text-align: center;
  margin-bottom: 30px;
}

/* About */
.about p {
  text-align: center;
  line-height: 1.8;
  max-width: 900px;
  margin: 10px auto;
  color: #444;
}

/* Services */
.services .grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 25px;
}

.card {
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);
  padding: 25px;
  border-top: 4px solid var(--teal);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.1);
}

.card h3 {
  color: var(--deep-blue);
  margin-bottom: 10px;
}

/* Achievements */
.achievements {
  background: var(--light-bg);
  text-align: center;
}

.achievement-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 25px;
  margin-top: 30px;
}

.achievement-card {
  background: #fff;
  border-radius: 15px;
  padding: 30px 20px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  transition: transform 0.3s ease;
}

.achievement-card:hover {
  transform: scale(1.05);
}

.counter {
  font-size: 2.8rem;
  color: var(--deep-blue);
  font-weight: bold;
}

.achievement-card p {
  margin-top: 10px;
  color: var(--teal);
  font-weight: 500;
}

/* Why Choose Us */
.why {
  background: var(--deep-blue);
  color: #fff;
  text-align: center;
}

.why ul {
  list-style: none;
  padding: 0;
  max-width: 700px;
  margin: 30px auto;
}

.why li {
  margin-bottom: 12px;
  font-size: 1.05rem;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.2);
}

/* Responsive */
@media (max-width: 768px) {
  .hero-content h1 {
    font-size: 2.2rem;
  }

  section {
    padding: 50px 0;
  }
}