:root {
  --primary-color: #7c3aed;
  --secondary-color: #1f2937;
  --accent-color: #8b5cf6;
  --light-bg: #f3f4f6;
  --white: #ffffff;
  --dark-text: #111827;
  --border-color: #e5e7eb;
}

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

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

.navbar-brand {
  font-size: 24px;
  font-weight: 700;
  text-decoration: none;
}

.brand-logo {
  color: var(--primary-color);
  font-weight: 700;
}

.nav-link {
  color: var(--dark-text) !important;
  font-weight: 500;
  margin: 0 10px;
  transition: color 0.3s ease;
}

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

.hero-section {
  padding: 80px 0;
  background: linear-gradient(135deg, #f3f4f6 0%, #ffffff 100%);
}

.hero-title {
  font-size: 48px;
  font-weight: 700;
  color: var(--dark-text);
  margin-bottom: 20px;
  line-height: 1.2;
}

.hero-subtitle {
  font-size: 18px;
  color: #6b7280;
  margin-bottom: 30px;
}

.btn-primary {
  background-color: var(--primary-color);
  border: none;
  padding: 12px 30px;
  font-weight: 600;
  border-radius: 6px;
  transition: background-color 0.3s ease;
}

.btn-primary:hover {
  background-color: var(--accent-color);
  color: var(--white);
}

.section-title {
  font-size: 36px;
  font-weight: 700;
  color: var(--dark-text);
  text-align: center;
}

.features-section {
  padding: 60px 0;
}

.feature-card {
  background: var(--white);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 30px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  height: 100%;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 4px 20px rgba(124, 58, 237, 0.1);
}

.feature-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 6px;
  margin-bottom: 15px;
}

.feature-card h4 {
  color: var(--dark-text);
  margin: 15px 0;
  font-weight: 600;
}

.feature-card p {
  color: #6b7280;
  font-size: 14px;
}

.bmi-section {
  padding: 60px 0;
  background-color: var(--light-bg);
}

.bmi-calculator {
  background: var(--white);
  padding: 30px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
}

.bmi-calculator .form-group label {
  color: var(--dark-text);
  font-weight: 600;
  margin-bottom: 8px;
}

.bmi-calculator .form-control {
  border: 1px solid var(--border-color);
  padding: 10px 15px;
  border-radius: 6px;
  font-size: 14px;
}

.bmi-calculator .form-control:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.1);
}

#bmi-result {
  background-color: var(--light-bg);
  padding: 20px;
  border-radius: 6px;
  border-left: 4px solid var(--primary-color);
}

.testimonials-section {
  padding: 60px 0;
}

.testimonial-card {
  background: var(--white);
  padding: 25px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  text-align: center;
}

.testimonial-card p {
  color: #6b7280;
  font-style: italic;
  margin-bottom: 15px;
}

.testimonial-card strong {
  color: var(--primary-color);
}

.page-header {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
  color: var(--white);
  padding: 60px 0;
  text-align: center;
}

.page-header h1 {
  font-size: 42px;
  font-weight: 700;
  margin-bottom: 10px;
}

.page-header p {
  font-size: 18px;
  opacity: 0.9;
}

.team-card {
  background: var(--white);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 20px;
  text-align: center;
  transition: transform 0.3s ease;
}

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

.team-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 6px;
  margin-bottom: 15px;
}

.team-card h4 {
  color: var(--dark-text);
  margin: 15px 0;
  font-weight: 600;
}

.team-card .role {
  color: var(--primary-color);
  font-weight: 600;
  font-size: 14px;
}

.team-card p {
  color: #6b7280;
  font-size: 14px;
}

.service-list {
  list-style: none;
  margin: 20px 0;
}

.service-list li {
  color: #6b7280;
  padding: 8px 0;
  padding-left: 25px;
  position: relative;
}

.service-list li:before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--primary-color);
  font-weight: bold;
}

.contact-info {
  background: var(--light-bg);
  padding: 20px;
  border-radius: 8px;
  margin-bottom: 20px;
}

.contact-info h5 {
  color: var(--primary-color);
  font-weight: 600;
  margin-bottom: 10px;
}

.contact-form .form-control {
  border: 1px solid var(--border-color);
  padding: 10px 15px;
  border-radius: 6px;
  margin-bottom: 5px;
}

.contact-form .form-control:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.1);
}

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

.policy-content h3 {
  color: var(--primary-color);
  margin-top: 30px;
  margin-bottom: 15px;
  font-weight: 600;
}

.policy-content p {
  color: #6b7280;
  margin-bottom: 15px;
  line-height: 1.8;
}

.policy-content ul {
  color: #6b7280;
  margin-bottom: 15px;
  padding-left: 25px;
}

.policy-content ul li {
  margin-bottom: 8px;
}

.story-card {
  background: var(--white);
  padding: 25px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
}

.story-header {
  display: flex;
  align-items: center;
  margin-bottom: 15px;
}

.client-img {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  object-fit: cover;
  margin-right: 15px;
}

.story-header h5 {
  margin: 0;
  color: var(--dark-text);
  font-weight: 600;
}

.story-text {
  color: #6b7280;
  font-style: italic;
  margin: 15px 0;
  line-height: 1.8;
}

.stars {
  color: #f59e0b;
  font-size: 14px;
}

.footer {
  background-color: var(--secondary-color);
}

.footer h5 {
  color: var(--white);
  font-weight: 600;
  margin-bottom: 15px;
}

.footer p {
  color: #d1d5db;
  font-size: 14px;
  line-height: 1.8;
}

.footer-link {
  color: #d1d5db;
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-link:hover {
  color: var(--primary-color);
}

.footer a {
  color: #d1d5db;
  text-decoration: none;
}

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

@media (max-width: 768px) {
  .hero-title {
    font-size: 32px;
  }

  .hero-subtitle {
    font-size: 16px;
  }

  .section-title {
    font-size: 28px;
  }

  .page-header h1 {
    font-size: 32px;
  }

  .navbar-nav {
    text-align: center;
  }

  .nav-link {
    margin: 10px 0;
  }
}