:root {
  --primary-color: #2d5f3f;
  --primary-dark: #1e3f2a;
  --primary-light: #3d7f54;
  --accent-color: #5a8f6f;
  --text-dark: #1a1a1a;
  --text-medium: #4a4a4a;
  --text-light: #6a6a6a;
  --bg-light: #f8f9fa;
  --bg-white: #ffffff;
  --border-color: #e0e0e0;
}

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

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

.brand-name {
  font-size: 28px;
  font-weight: 700;
  color: var(--primary-color);
  letter-spacing: -0.5px;
}

.navbar {
  padding: 1rem 0;
}

.navbar-brand {
  font-size: 24px;
  font-weight: 700;
  color: var(--primary-color);
}

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

.hero-section {
  position: relative;
  height: 600px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  filter: brightness(0.5);
}

.hero-content {
  position: relative;
  z-index: 2;
  color: white;
}

.hero-title {
  font-size: 3rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1.5rem;
  color: white;
}

.hero-subtitle {
  font-size: 1.25rem;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.95);
}

.section-padding {
  padding: 80px 0;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 1rem;
  line-height: 1.3;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--text-medium);
  line-height: 1.6;
}

.benefit-card,
.source-card,
.article-card,
.practice-card,
.case-study-card,
.testimonial-card,
.product-category-card,
.principle-card,
.format-card {
  background: white;
  padding: 2rem;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  height: 100%;
}

.benefit-card:hover,
.source-card:hover,
.article-card:hover,
.practice-card:hover,
.case-study-card:hover,
.testimonial-card:hover,
.product-category-card:hover,
.principle-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
}

.benefit-icon,
.principle-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.benefit-card h3,
.source-card h4,
.practice-card h3,
.product-category-card h3,
.principle-card h4 {
  color: var(--primary-color);
  font-weight: 600;
  margin-bottom: 0.75rem;
}

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

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

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

.article-card img {
  border-radius: 8px 8px 0 0;
  margin: -2rem -2rem 1.5rem -2rem;
  width: calc(100% + 4rem);
}

.article-content h3 {
  color: var(--text-dark);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.btn-link {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
}

.btn-link:hover {
  color: var(--primary-dark);
  text-decoration: underline;
}

.nutrition-tips {
  margin-top: 2rem;
}

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

.tip-number {
  background: var(--primary-color);
  color: white;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  flex-shrink: 0;
  margin-right: 1rem;
}

.tip-item h4 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.tip-item p {
  margin: 0;
  color: var(--text-medium);
}

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

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

.faq-item {
  background: white;
  padding: 1.5rem;
  border-radius: 8px;
  margin-bottom: 1rem;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
}

.faq-item h4 {
  color: var(--primary-color);
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.faq-item p {
  margin: 0;
  color: var(--text-medium);
}

.nutritionist-photo {
  max-width: 300px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.cta-section {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
}

.footer {
  background: var(--text-dark);
  color: rgba(255, 255, 255, 0.8);
  padding: 60px 0 20px;
}

.footer h3,
.footer h5 {
  color: white;
}

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

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

.footer-links a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: color 0.3s ease;
}

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

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--text-dark);
  color: white;
  padding: 1.5rem 0;
  z-index: 9999;
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
  display: none;
}

.cookie-banner.show {
  display: block;
}

.cookie-banner p {
  margin: 0;
}

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

.btn-primary {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
  color: white;
  padding: 0.75rem 2rem;
  font-weight: 500;
  transition: all 0.3s ease;
}

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

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

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

.btn-outline-light:hover {
  background-color: rgba(255, 255, 255, 0.2);
  border-color: white;
}

.page-header {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  padding: 100px 0 80px;
  color: white;
}

.page-header h1 {
  color: white;
  font-size: 3rem;
  font-weight: 700;
}

.page-header .lead {
  color: rgba(255, 255, 255, 0.9);
}

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

.contact-item h4 {
  color: var(--primary-color);
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.contact-form-wrapper {
  background: white;
  padding: 2.5rem;
  border-radius: 8px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

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

.form-control:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.2rem rgba(45, 95, 63, 0.15);
}

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

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

.legal-content h2 {
  color: var(--primary-color);
  font-size: 1.75rem;
  font-weight: 600;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
}

.legal-content h3 {
  color: var(--text-dark);
  font-size: 1.25rem;
  font-weight: 600;
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
}

.legal-content ul,
.legal-content ol {
  margin-bottom: 1rem;
  padding-left: 2rem;
}

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

.legal-content a {
  color: var(--primary-color);
  text-decoration: underline;
}

.team-card {
  text-align: center;
  background: white;
  padding: 2rem;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.team-card img {
  width: 150px;
  height: 150px;
  object-fit: cover;
}

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

.check-list {
  list-style: none;
  padding: 0;
}

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

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

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

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

  .hero-section {
    height: 500px;
  }

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

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

  .page-header h1 {
    font-size: 2rem;
  }

  .contact-form-wrapper {
    padding: 1.5rem;
  }
}