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

/* Hero Section */
.neuro-hero {
  background: #003a89;
  color: var(--white);
  text-align: center;
  padding: 120px 20px;
}

.neuro-hero .hero-content h1 {
  font-size: 2.8rem;
  margin-bottom: 15px;
}

.neuro-hero .hero-content p {
  max-width: 700px;
  margin: 0 auto;
  font-size: 1.1rem;
}

/* Sections */
section {
  padding: 60px 20px;
}

.container {
  max-width: 1100px;
  margin: auto;
}

h2 {
  color: 26b5b3;
  text-align: center;
  margin-bottom: 25px;
  font-size: 2rem;
}

p {
  color: #696969;
  line-height: 1.7;
  font-size: 1rem;
}

/* Service Grid */
.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 25px;
  margin-top: 30px;
}

.service-card {
  background: var(--white);
  padding: 25px;
  border-radius: 15px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  border-top: 4px solid var(--teal);
  transition: transform 0.3s ease;
}

.service-card:hover {
  transform: translateY(-8px);
}

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

/* Technology Section */
.technology ul {
  list-style: none;
  padding: 0;
  max-width: 800px;
  margin: 0 auto;
}

.technology li {
  padding: 10px 0;
  border-bottom: 1px solid #ddd;
  color: #333;
}

/* Stats Section */
.stats {
  background: var(--light-bg);
  text-align: center;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.stat-card {
  background: var(--white);
  padding: 30px;
  border-radius: 15px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
  transition: transform 0.3s ease;
  border-top: 4px solid var(--teal);
}

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

.stat-card h3 {
  color: var(--deep-blue);
  font-size: 2.5rem;
  margin-bottom: 10px;
}

.stat-card p {
  color: #333;
  font-weight: 500;
}

/* CTA */
.contact-cta {
  background: #003a89;
  color: var(--white);
  text-align: center;
  padding: 80px 20px;
}

.contact-cta .btn {
  background: var(--white);
  color: var(--teal);
  padding: 12px 30px;
  border-radius: 25px;
  font-weight: 600;
  text-decoration: none;
  transition: 0.3s;
}

.contact-cta .btn:hover {
  background: var(--deep-blue);
  color: var(--white);
}

/* Responsive */
@media (max-width: 768px) {
  .neuro-hero .hero-content h1 {
    font-size: 2rem;
  }
  .service-card, .stat-card {
    padding: 20px;
  }
}