body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  padding-top: 70px;
  color: #333;
}

.navbar-brand {
  font-size: 1.5rem;
  color: #ffc107 !important;
}

.navbar-light .navbar-nav .nav-link {
  color: #333;
  font-weight: 500;
  padding: 0.5rem 1rem;
}

.navbar-light .navbar-nav .nav-link:hover,
.navbar-light .navbar-nav .nav-link.active {
  color: #ffc107;
}

.btn-warning {
  background-color: #ffc107;
  border-color: #ffc107;
  color: #000;
  font-weight: 600;
}

.btn-warning:hover {
  background-color: #ffb300;
  border-color: #ffb300;
  color: #000;
}

.hero-section {
  padding: 80px 0;
  background: linear-gradient(135deg, #fff9e6 0%, #ffffff 100%);
}

.hero-section h1 {
  color: #1a1a1a;
}

.hero-section .lead {
  color: #555;
}

.page-header {
  padding: 100px 0 60px;
  margin-bottom: 0;
}

.page-header h1 {
  color: #1a1a1a;
}

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

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.card-img-top {
  height: 200px;
  object-fit: cover;
}

.shadow-sm {
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08) !important;
}

.shadow {
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.12) !important;
}

.bg-warning {
  background-color: #ffc107 !important;
}

.text-warning {
  color: #ffc107 !important;
}

.footer {
  margin-top: 80px;
}

.footer a {
  text-decoration: none;
  transition: opacity 0.3s ease;
}

.footer a:hover {
  opacity: 0.8;
}

.certification-item {
  padding: 30px;
  background: white;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}

.step-number {
  width: 60px;
  height: 60px;
  background-color: #ffc107;
  color: #000;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: bold;
}

.step-icon {
  font-size: 3rem;
}

.thank-you-section {
  padding: 120px 0;
  min-height: 60vh;
  display: flex;
  align-items: center;
}

.policy-content {
  line-height: 1.8;
}

.policy-section h2 {
  color: #1a1a1a;
  margin-top: 2rem;
}

.policy-section h5 {
  color: #333;
}

.policy-section ul {
  margin-left: 20px;
}

.policy-section li {
  margin-bottom: 10px;
}

.contact-info {
  background: #f8f9fa;
  padding: 30px;
  border-radius: 10px;
}

#bmiResult {
  background: #f8f9fa;
  padding: 30px;
  border-radius: 10px;
  margin-top: 30px;
}

@media (max-width: 768px) {
  .hero-section {
    padding: 40px 0;
  }

  .page-header {
    padding: 80px 0 40px;
  }

  .display-4 {
    font-size: 2rem;
  }

  body {
    padding-top: 60px;
  }
}