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

:root {
  --primary-blue: #0066cc;
  --primary-dark: #004fa8;
  --light-bg: #f8f9fa;
  --dark-text: #1a1a1a;
  --gray-text: #666666;
  --border-light: #e0e0e0;
}

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  color: var(--dark-text);
  line-height: 1.6;
  background-color: #ffffff;
}

a {
  color: var(--primary-blue);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.navbar {
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.navbar-brand {
  color: var(--primary-blue) !important;
  font-size: 1.5rem;
}

.nav-link {
  color: var(--gray-text) !important;
  font-weight: 500;
  margin-left: 1rem;
}

.nav-link:hover {
  color: var(--primary-blue) !important;
}

.hero-section {
  padding: 80px 0;
  background: linear-gradient(135deg, rgba(0, 102, 204, 0.1) 0%, rgba(0, 102, 204, 0.05) 100%);
}

.hero-title {
  font-size: 3rem;
  font-weight: 700;
  color: var(--dark-text);
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--gray-text);
  margin-bottom: 2rem;
  line-height: 1.6;
}

.btn-primary {
  background-color: var(--primary-blue);
  border-color: var(--primary-blue);
  font-weight: 600;
  padding: 12px 30px;
  border-radius: 5px;
  transition: all 0.3s ease;
}

.btn-primary:hover {
  background-color: var(--primary-dark);
  border-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 102, 204, 0.3);
}

.btn-outline-primary {
  color: var(--primary-blue);
  border-color: var(--primary-blue);
  font-weight: 600;
}

.btn-outline-primary:hover {
  background-color: var(--primary-blue);
  border-color: var(--primary-blue);
  color: white;
}

.bmi-calculator {
  padding: 60px 0;
}

.card {
  border: none;
  border-radius: 10px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 102, 204, 0.15) !important;
}

.service-card img {
  height: 250px;
  object-fit: cover;
}

.services-preview h2 {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--dark-text);
}

.service-card {
  overflow: hidden;
  border-radius: 10px;
}

.page-header {
  background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-dark) 100%);
}

.page-header h1 {
  font-size: 2.5rem;
  font-weight: 700;
}

.about-content h2 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--dark-text);
  margin-bottom: 1.5rem;
}

.feature-box {
  padding: 2rem;
  background-color: var(--light-bg);
  border-radius: 10px;
  border-left: 4px solid var(--primary-blue);
}

.feature-box h4 {
  color: var(--primary-blue);
  font-weight: 700;
  margin-bottom: 1rem;
}

.team-card {
  text-align: center;
  overflow: hidden;
}

.team-card img {
  height: 250px;
  object-fit: cover;
}

.testimonial-card {
  border-left: 4px solid var(--primary-blue);
}

.testimonial-card .rating {
  color: #ffc107;
  font-size: 1.1rem;
  letter-spacing: 2px;
}

.cta-section {
  background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-dark) 100%);
  text-align: center;
  padding: 60px 0;
}

.cta-section h2 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.contact-info {
  background-color: var(--light-bg);
  padding: 2rem;
  border-radius: 10px;
  text-align: center;
}

.contact-info h5 {
  color: var(--primary-blue);
  font-weight: 700;
}

.policy-content h2 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--dark-text);
  margin-bottom: 2rem;
}

.policy-content h4 {
  color: var(--primary-blue);
  font-weight: 700;
  margin-top: 2rem;
  margin-bottom: 1rem;
}

.policy-content p,
.policy-content li {
  color: var(--gray-text);
  line-height: 1.8;
  margin-bottom: 1rem;
}

.footer {
  background-color: #1a1a1a;
  border-top: 4px solid var(--primary-blue);
}

.footer h5 {
  font-weight: 700;
  color: white;
  margin-bottom: 1rem;
}

.footer a {
  color: #b0b0b0;
  transition: color 0.3s ease;
}

.footer a:hover {
  color: var(--primary-blue);
  text-decoration: none;
}

.footer p {
  color: #b0b0b0;
  margin: 0;
}

.thank-you-content h1 {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary-blue);
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 2rem;
  }

  .hero-section {
    padding: 40px 0;
  }

  .page-header h1 {
    font-size: 1.8rem;
  }

  .services-preview h2 {
    font-size: 1.8rem;
  }

  .about-content h2 {
    font-size: 1.5rem;
  }

  .policy-content h2 {
    font-size: 1.5rem;
  }

  .nav-link {
    margin-left: 0;
    padding: 0.5rem 0;
  }
}

.form-control {
  border: 1px solid var(--border-light);
  border-radius: 5px;
  padding: 10px 15px;
  font-size: 1rem;
}

.form-control:focus {
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 0.2rem rgba(0, 102, 204, 0.25);
}

.form-group label {
  font-weight: 600;
  color: var(--dark-text);
  margin-bottom: 0.5rem;
}

.text-white {
  color: white !important;
}

.bg-primary {
  background-color: var(--primary-blue) !important;
}

.bg-light {
  background-color: var(--light-bg) !important;
}

.bg-dark {
  background-color: #1a1a1a !important;
}

.shadow-sm {
  box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075) !important;
}

.shadow-lg {
  box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.175) !important;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}