:root {
  --primary-color: #dc3545;
  --primary-dark: #c82333;
  --secondary-color: #6c757d;
  --text-dark: #212529;
  --text-light: #6c757d;
  --bg-light: #f8f9fa;
  --bg-white: #ffffff;
  --border-color: #dee2e6;
  --success-color: #28a745;
}

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

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

.navbar {
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  padding: 1rem 0;
}

.navbar-brand {
  font-size: 1.5rem;
  font-weight: 700;
}

.brand-name {
  color: var(--primary-color);
}

.nav-link {
  color: var(--text-dark);
  font-weight: 500;
  padding: 0.5rem 1rem;
  transition: color 0.3s;
}

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

.btn-nav-contact {
  background-color: var(--primary-color);
  color: white;
  border-radius: 20px;
  padding: 0.5rem 1.5rem;
}

.btn-nav-contact:hover {
  background-color: var(--primary-dark);
  color: white;
}

.hero-section {
  padding: 80px 0;
  background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
}

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

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

.hero-cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn-primary {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
  padding: 0.75rem 2rem;
  font-weight: 600;
  transition: all 0.3s;
}

.btn-primary:hover {
  background-color: var(--primary-dark);
  border-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(220, 53, 69, 0.3);
}

.btn-outline-primary {
  color: var(--primary-color);
  border-color: var(--primary-color);
  padding: 0.75rem 2rem;
  font-weight: 600;
  transition: all 0.3s;
}

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

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

.bmi-calculator-card {
  background: white;
  padding: 2rem;
  border-radius: 10px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.bmi-result {
  padding: 1rem;
  border-radius: 8px;
  background-color: var(--bg-light);
  text-align: center;
  margin-top: 1rem;
}

.bmi-value {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary-color);
}

.bmi-category {
  font-size: 1.25rem;
  font-weight: 600;
  margin-top: 0.5rem;
}

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

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 3rem;
  color: var(--text-dark);
}

.service-card {
  background: white;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s, box-shadow 0.3s;
  height: 100%;
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 15px rgba(0, 0, 0, 0.15);
}

.service-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.service-content {
  padding: 1.5rem;
}

.service-content h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text-dark);
}

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

.testimonial-card {
  background: white;
  padding: 2rem;
  border-radius: 10px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  height: 100%;
}

.testimonial-text {
  font-style: italic;
  margin-bottom: 1rem;
  color: var(--text-light);
}

.testimonial-author {
  font-weight: 700;
  color: var(--text-dark);
}

.cta-section {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  color: white;
  text-align: center;
}

.cta-section h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.cta-section .btn {
  background-color: white;
  color: var(--primary-color);
  border: none;
  padding: 1rem 3rem;
  font-size: 1.1rem;
  font-weight: 600;
}

.cta-section .btn:hover {
  background-color: var(--bg-light);
  transform: translateY(-2px);
}

.footer {
  background-color: var(--text-dark);
  color: white;
  padding: 3rem 0 1rem;
}

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

.footer-links {
  list-style: none;
  padding: 0;
}

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: color 0.3s;
}

.footer-links a:hover {
  color: white;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 1.5rem;
  margin-top: 2rem;
  text-align: center;
  color: rgba(255, 255, 255, 0.7);
}

.page-header {
  padding: 60px 0 40px;
  background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
  text-align: center;
}

.page-header h1 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

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

.mission-card {
  background: var(--bg-light);
  padding: 2rem;
  border-radius: 10px;
  height: 100%;
}

.mission-card h3 {
  color: var(--primary-color);
  font-weight: 700;
  margin-bottom: 1rem;
}

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

.team-member {
  text-align: center;
  margin-bottom: 2rem;
}

.team-image {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 1rem;
  border: 4px solid var(--primary-color);
}

.team-member h4 {
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.team-member .role {
  color: var(--primary-color);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.service-detail-section {
  padding: 60px 0;
}

.service-features {
  list-style: none;
  padding: 0;
}

.service-features li {
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border-color);
}

.service-features li:before {
  content: "✓";
  color: var(--primary-color);
  font-weight: 700;
  margin-right: 0.5rem;
}

.pricing-card {
  background: white;
  border: 2px solid var(--border-color);
  border-radius: 10px;
  padding: 2rem;
  text-align: center;
  transition: all 0.3s;
}

.pricing-card:hover {
  border-color: var(--primary-color);
  transform: translateY(-5px);
  box-shadow: 0 8px 15px rgba(0, 0, 0, 0.1);
}

.pricing-card.featured {
  border-color: var(--primary-color);
  background: linear-gradient(135deg, #fff5f5 0%, #ffffff 100%);
}

.price {
  font-size: 3rem;
  font-weight: 700;
  color: var(--primary-color);
  margin: 1rem 0;
}

.success-story-card {
  background: white;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  margin-bottom: 3rem;
}

.story-image {
  width: 100%;
  height: 300px;
  object-fit: cover;
}

.story-content {
  padding: 2rem;
}

.story-quote {
  font-size: 1.25rem;
  font-style: italic;
  color: var(--text-light);
  margin: 1.5rem 0;
  padding-left: 1.5rem;
  border-left: 4px solid var(--primary-color);
}

.story-results {
  background: var(--bg-light);
  padding: 1.5rem;
  border-radius: 8px;
  margin-top: 1.5rem;
}

.result-item {
  display: flex;
  justify-content: space-between;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border-color);
}

.result-item:last-child {
  border-bottom: none;
}

.result-value {
  font-weight: 700;
  color: var(--primary-color);
}

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

.forum-category {
  background: white;
  border-radius: 10px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  transition: all 0.3s;
}

.forum-category:hover {
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
  transform: translateX(5px);
}

.forum-category h4 {
  color: var(--primary-color);
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.forum-stats {
  display: flex;
  gap: 1.5rem;
  margin-top: 1rem;
  font-size: 0.9rem;
  color: var(--text-light);
}

.community-benefits {
  background: var(--bg-light);
  padding: 2rem;
  border-radius: 10px;
}

.benefit-item {
  display: flex;
  align-items: start;
  margin-bottom: 1.5rem;
}

.benefit-icon {
  width: 50px;
  height: 50px;
  background: var(--primary-color);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-right: 1rem;
  flex-shrink: 0;
}

.workshop-item {
  background: white;
  border-radius: 10px;
  padding: 2rem;
  margin-bottom: 2rem;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.workshop-image-box {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  height: 200px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.workshop-category {
  background: white;
  color: var(--primary-color);
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-weight: 700;
}

.workshop-details {
  list-style: none;
  padding: 0;
  margin-top: 1rem;
}

.workshop-details li {
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border-color);
}

.workshop-details li:last-child {
  border-bottom: none;
}

.benefit-card {
  background: white;
  padding: 2rem;
  border-radius: 10px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  height: 100%;
  transition: all 0.3s;
}

.benefit-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.benefit-card h3 {
  color: var(--primary-color);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.schedule-info-box {
  background: var(--bg-light);
  padding: 2rem;
  border-radius: 10px;
}

.nutrition-sport-section {
  padding: 60px 0;
}

.sport-category {
  background: white;
  border-radius: 10px;
  padding: 2rem;
  margin-bottom: 2rem;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.sport-category h3 {
  color: var(--primary-color);
  font-weight: 700;
  margin-bottom: 1rem;
}

.nutrition-principles {
  background: var(--bg-light);
  padding: 2rem;
  border-radius: 10px;
}

.principle-item {
  padding: 1rem 0;
  border-bottom: 1px solid var(--border-color);
}

.principle-item:last-child {
  border-bottom: none;
}

.principle-item h4 {
  color: var(--primary-color);
  font-weight: 700;
  margin-bottom: 0.5rem;
}

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

.contact-form {
  background: white;
  padding: 2rem;
  border-radius: 10px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  font-weight: 600;
  margin-bottom: 0.5rem;
  display: block;
}

.form-control {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--border-color);
  border-radius: 5px;
  font-size: 1rem;
  transition: border-color 0.3s;
}

.form-control:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.1);
}

.form-check {
  display: flex;
  align-items: start;
  margin-bottom: 1rem;
}

.form-check-input {
  margin-right: 0.5rem;
  margin-top: 0.25rem;
}

.contact-info-box {
  background: var(--bg-light);
  padding: 2rem;
  border-radius: 10px;
  height: 100%;
}

.contact-info-item {
  margin-bottom: 1.5rem;
}

.contact-info-item h5 {
  color: var(--primary-color);
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.thank-you-section {
  padding: 80px 0;
  min-height: 60vh;
  display: flex;
  align-items: center;
}

.thank-you-content {
  background: white;
  padding: 3rem;
  border-radius: 10px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.thank-you-icon {
  width: 80px;
  height: 80px;
  background: var(--success-color);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  margin: 0 auto 2rem;
}

.thank-you-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-top: 2rem;
  flex-wrap: wrap;
}

.thank-you-info {
  background: var(--bg-light);
  padding: 2rem;
  border-radius: 8px;
}

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

.policy-content {
  background: white;
  padding: 3rem;
  border-radius: 10px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.policy-content h2 {
  color: var(--primary-color);
  font-weight: 700;
  margin-top: 2rem;
  margin-bottom: 1rem;
}

.policy-content h2:first-child {
  margin-top: 0;
}

.policy-content ul {
  margin-left: 1.5rem;
  margin-bottom: 1rem;
}

.policy-content li {
  margin-bottom: 0.5rem;
}

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

  .hero-subtitle {
    font-size: 1rem;
  }

  .section-title {
    font-size: 2rem;
  }

  .hero-cta {
    flex-direction: column;
  }

  .hero-cta .btn {
    width: 100%;
  }

  .team-image {
    width: 150px;
    height: 150px;
  }

  .price {
    font-size: 2.5rem;
  }

  .thank-you-actions {
    flex-direction: column;
  }

  .thank-you-actions .btn {
    width: 100%;
  }
}