:root {
  --primary-color: #8b2635;
  --primary-dark: #6b1d28;
  --primary-light: #a63344;
  --text-dark: #2c2c2c;
  --text-medium: #5a5a5a;
  --text-light: #8c8c8c;
  --bg-light: #f8f9fa;
  --bg-white: #ffffff;
  --border-color: #e0e0e0;
  --shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-hover: 0 4px 16px rgba(0, 0, 0, 0.12);
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Helvetica", "Arial", sans-serif;
  color: var(--text-dark);
  line-height: 1.6;
  font-size: 16px;
}

.site-header {
  background: var(--bg-white);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.navbar {
  padding: 1rem 0;
}

.navbar-brand .logo {
  height: 40px;
  width: auto;
}

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

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

.hero {
  padding: 5rem 0;
  background: var(--bg-white);
}

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

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

.content-section {
  padding: 5rem 0;
}

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

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 1.5rem;
}

.lead {
  font-size: 1.25rem;
  color: var(--text-medium);
  line-height: 1.6;
}

.btn-primary {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
  color: var(--bg-white);
  padding: 0.75rem 2rem;
  font-weight: 600;
  border-radius: 4px;
  transition: all 0.3s ease;
}

.btn-primary:hover {
  background-color: var(--primary-dark);
  border-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.btn-outline-primary {
  color: var(--primary-color);
  border-color: var(--primary-color);
  padding: 0.75rem 2rem;
  font-weight: 600;
  border-radius: 4px;
  transition: all 0.3s ease;
}

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

.btn-outline-secondary {
  color: var(--text-dark);
  border-color: var(--border-color);
  padding: 0.75rem 2rem;
  font-weight: 600;
  border-radius: 4px;
  transition: all 0.3s ease;
}

.btn-outline-secondary:hover {
  background-color: var(--text-dark);
  border-color: var(--text-dark);
  color: var(--bg-white);
}

.info-card,
.principle-card,
.practice-card {
  background: var(--bg-white);
  padding: 2rem;
  border-radius: 8px;
  box-shadow: var(--shadow);
  height: 100%;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.info-card:hover,
.principle-card:hover,
.practice-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.info-card h4,
.info-card h5,
.principle-card h4,
.principle-card h5,
.practice-card h4,
.practice-card h5 {
  color: var(--primary-color);
  margin-bottom: 1rem;
  font-weight: 700;
}

.nutrient-grid,
.habits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.nutrient-item,
.habit-item {
  background: var(--bg-white);
  padding: 1.5rem;
  border-radius: 8px;
  border-left: 4px solid var(--primary-color);
  box-shadow: var(--shadow);
}

.nutrient-item h5,
.habit-item h5 {
  color: var(--primary-color);
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.technique-list {
  list-style: none;
  padding-left: 0;
}

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

.technique-list li:last-child {
  border-bottom: none;
}

.products-section {
  background: var(--bg-light);
}

.product-card {
  background: var(--bg-white);
  padding: 2rem;
  border-radius: 8px;
  box-shadow: var(--shadow);
  height: 100%;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.product-card h4 {
  color: var(--text-dark);
  font-weight: 700;
  margin-bottom: 1rem;
}

.product-features {
  list-style: none;
  padding-left: 0;
  margin: 1.5rem 0;
}

.product-features li {
  padding: 0.5rem 0 0.5rem 1.5rem;
  position: relative;
}

.product-features li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--primary-color);
  font-weight: 700;
}

.testimonial-card {
  background: var(--bg-white);
  padding: 2rem;
  border-radius: 8px;
  box-shadow: var(--shadow);
  height: 100%;
}

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

.testimonial-author {
  font-weight: 600;
  color: var(--text-dark);
}

.faq-container {
  margin-top: 2rem;
}

.faq-item {
  background: var(--bg-white);
  padding: 2rem;
  border-radius: 8px;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow);
}

.faq-item h5 {
  color: var(--primary-color);
  font-weight: 700;
  margin-bottom: 1rem;
}

.cta-section {
  background: var(--primary-color);
  padding: 5rem 0;
  color: var(--bg-white);
}

.cta-title {
  color: var(--bg-white);
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.cta-text {
  font-size: 1.25rem;
  margin-bottom: 2rem;
}

.cta-section .btn-primary {
  background-color: var(--bg-white);
  border-color: var(--bg-white);
  color: var(--primary-color);
}

.cta-section .btn-primary:hover {
  background-color: var(--bg-light);
  border-color: var(--bg-light);
}

.page-header {
  background: var(--bg-light);
  padding: 4rem 0;
  text-align: center;
}

.page-header h1 {
  font-size: 3rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 1rem;
}

.contact-info {
  margin-top: 2rem;
}

.contact-item {
  margin-bottom: 2rem;
}

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

.contact-item a {
  color: var(--text-dark);
  text-decoration: none;
  transition: color 0.3s ease;
}

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

.contact-form-container {
  background: var(--bg-light);
  padding: 2.5rem;
  border-radius: 8px;
}

.form-control {
  border: 1px solid var(--border-color);
  padding: 0.75rem;
  border-radius: 4px;
}

.form-control:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.2rem rgba(139, 38, 53, 0.15);
}

.thank-you-section {
  padding: 8rem 0;
  text-align: center;
}

.thank-you-content h1 {
  font-size: 3rem;
  font-weight: 700;
  color: var(--text-dark);
}

.policy-content {
  font-size: 1rem;
  line-height: 1.8;
}

.policy-content h2 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-top: 3rem;
  margin-bottom: 1.5rem;
}

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

.policy-content h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-top: 2rem;
  margin-bottom: 1rem;
}

.policy-content ul {
  margin: 1rem 0 1.5rem 2rem;
}

.policy-content a {
  color: var(--primary-color);
  text-decoration: none;
}

.policy-content a:hover {
  text-decoration: underline;
}

.disclaimer-box {
  background: var(--bg-light);
  padding: 2rem;
  border-radius: 8px;
  border-left: 4px solid var(--primary-color);
}

.disclaimer-list {
  list-style: none;
  padding-left: 0;
}

.disclaimer-list li {
  padding: 0.5rem 0 0.5rem 1.5rem;
  position: relative;
}

.disclaimer-list li::before {
  content: "✗";
  position: absolute;
  left: 0;
  color: var(--primary-color);
  font-weight: 700;
}

.feature-list {
  list-style: none;
  padding-left: 0;
}

.feature-list li {
  padding: 0.5rem 0 0.5rem 1.5rem;
  position: relative;
}

.feature-list li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--primary-color);
  font-weight: 700;
  font-size: 1.5rem;
}

.site-footer {
  background: var(--text-dark);
  color: var(--bg-white);
  padding: 4rem 0 2rem;
}

.site-footer h5,
.site-footer h6 {
  color: var(--bg-white);
  font-weight: 700;
  margin-bottom: 1rem;
}

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

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

.footer-links a {
  color: var(--bg-light);
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-links a:hover {
  color: var(--bg-white);
}

.footer-contact {
  color: var(--bg-light);
  line-height: 1.8;
}

.footer-contact a {
  color: var(--bg-light);
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-contact a:hover {
  color: var(--bg-white);
}

.footer-copyright {
  color: var(--text-light);
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--bg-white);
  box-shadow: 0 -2px 16px rgba(0, 0, 0, 0.15);
  z-index: 9999;
  padding: 2rem 0;
}

.cookie-banner-content {
  max-width: 100%;
}

.cookie-banner-title {
  color: var(--text-dark);
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.cookie-banner-text {
  color: var(--text-medium);
  margin-bottom: 0;
}

.cookie-banner-text a {
  color: var(--primary-color);
  text-decoration: none;
}

.cookie-banner-text a:hover {
  text-decoration: underline;
}

@media (max-width: 991px) {
  .hero-title {
    font-size: 2.5rem;
  }

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

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

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

  .cookie-banner {
    padding: 1.5rem 0;
  }
}

@media (max-width: 767px) {
  .hero {
    padding: 3rem 0;
  }

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

  .hero-subtitle {
    font-size: 1.125rem;
  }

  .content-section {
    padding: 3rem 0;
  }

  .section-title {
    font-size: 1.75rem;
  }

  .btn-primary,
  .btn-outline-primary,
  .btn-outline-secondary {
    padding: 0.625rem 1.5rem;
    font-size: 0.9375rem;
  }

  .navbar-brand .logo {
    height: 32px;
  }
}

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

.rounded {
  border-radius: 8px;
}