:root {
  --primary-white: #ffffff;
  --primary-grey: #f5f5f5;
  --secondary-grey: #e8e8e8;
  --text-dark: #1a1a1a;
  --text-light: #555555;
  --accent-green: #7ba387;
  --accent-blue: #8fa8c7;
  --accent-beige: #d4cfc8;
  --border-light: #efefef;
}

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

html, body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  background-color: var(--primary-white);
  color: var(--text-dark);
  line-height: 1.6;
  font-size: 16px;
}

a {
  color: var(--accent-green);
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: var(--accent-blue);
}

header {
  background-color: var(--primary-white);
  border-bottom: 1px solid var(--border-light);
  padding: 1.5rem 0;
  position: sticky;
  top: 0;
  z-index: 100;
}

.navbar-brand {
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--text-dark);
  letter-spacing: 0.5px;
}

.nav-link {
  color: var(--text-dark) !important;
  font-size: 0.95rem;
  transition: color 0.3s ease;
  margin: 0 0.5rem;
}

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

footer {
  background-color: var(--primary-grey);
  border-top: 1px solid var(--border-light);
  padding: 3rem 0 2rem;
  margin-top: 4rem;
}

.footer-section {
  margin-bottom: 2rem;
}

.footer-section h5 {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-dark);
}

.footer-section ul {
  list-style: none;
}

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

.footer-link {
  color: var(--text-light);
  font-size: 0.85rem;
}

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

.footer-contact {
  font-size: 0.85rem;
  color: var(--text-light);
}

.footer-bottom {
  border-top: 1px solid var(--border-light);
  padding-top: 1.5rem;
  margin-top: 1.5rem;
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-light);
}

.hero {
  background: linear-gradient(180deg, rgba(255,255,255,0.95) 0%, rgba(245,245,245,0.95) 100%);
  padding: 2rem 0;
}

.hero-image {
  width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

h1 {
  font-size: 2.8rem;
  font-weight: 700;
  margin: 2rem 0 1rem;
  color: var(--text-dark);
  line-height: 1.2;
  letter-spacing: -0.5px;
}

h2 {
  font-size: 2rem;
  font-weight: 600;
  margin: 2.5rem 0 1.5rem;
  color: var(--text-dark);
  line-height: 1.3;
}

h3 {
  font-size: 1.4rem;
  font-weight: 600;
  margin: 1.5rem 0 0.8rem;
  color: var(--text-dark);
}

h4 {
  font-size: 1.1rem;
  font-weight: 600;
  margin: 1rem 0 0.5rem;
  color: var(--text-dark);
}

p {
  font-size: 1rem;
  color: var(--text-light);
  margin-bottom: 1rem;
  line-height: 1.7;
}

.content-card {
  background: var(--primary-white);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  padding: 2rem;
  margin: 1.5rem 0;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
  transition: box-shadow 0.3s ease;
}

.content-card:hover {
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.content-card img {
  width: 100%;
  height: auto;
  border-radius: 6px;
  margin-bottom: 1.5rem;
}

.btn-primary {
  background-color: var(--primary-grey);
  color: var(--text-dark);
  border: 2px solid var(--accent-green);
  padding: 0.8rem 1.8rem;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: all 0.3s ease;
  display: inline-block;
  cursor: pointer;
  text-decoration: none;
}

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

.btn-secondary {
  background-color: transparent;
  color: var(--accent-green);
  border: 2px solid var(--accent-green);
  padding: 0.8rem 1.8rem;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: all 0.3s ease;
  display: inline-block;
  cursor: pointer;
  text-decoration: none;
}

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

.section {
  padding: 3rem 0;
}

.section.light {
  background-color: var(--primary-grey);
}

.ingredients-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin: 2rem 0;
}

@media (min-width: 768px) {
  .ingredients-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1024px) {
  .ingredients-grid {
    grid-template-columns: 1fr 1fr 1fr;
  }
}

.ingredient-item {
  background: var(--primary-white);
  border: 1px solid var(--border-light);
  padding: 1.5rem;
  border-radius: 6px;
  text-align: center;
}

.ingredient-item h4 {
  color: var(--accent-green);
  margin-bottom: 0.5rem;
}

.ingredient-item p {
  font-size: 0.9rem;
}

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

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: var(--text-dark);
  font-size: 0.95rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.8rem;
  border: 1px solid var(--border-light);
  border-radius: 6px;
  font-family: inherit;
  font-size: 0.95rem;
  transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent-green);
  box-shadow: 0 0 0 3px rgba(123, 163, 135, 0.1);
}

.form-group input[type="checkbox"] {
  width: auto;
  margin-right: 0.5rem;
}

.checkbox-label {
  display: flex;
  align-items: center;
  font-weight: normal;
  font-size: 0.9rem;
}

.checkbox-label a {
  margin-left: 0.25rem;
}

.thank-you-message {
  text-align: center;
  padding: 3rem 0;
}

.thank-you-message h1 {
  color: var(--accent-green);
}

.thank-you-message p {
  font-size: 1.1rem;
  color: var(--text-light);
}

.disclaimer-box {
  background-color: #fafafa;
  border-left: 4px solid var(--accent-blue);
  padding: 1.5rem;
  margin: 2rem 0;
  border-radius: 4px;
}

.disclaimer-box strong {
  color: var(--text-dark);
}

ul, ol {
  margin-left: 1.5rem;
  margin-bottom: 1rem;
}

li {
  margin-bottom: 0.5rem;
  color: var(--text-light);
}

strong {
  font-weight: 600;
  color: var(--text-dark);
}

.intro-text {
  font-size: 1.1rem;
  color: var(--text-light);
  margin-bottom: 1.5rem;
  line-height: 1.8;
}

.highlight {
  color: var(--accent-green);
  font-weight: 600;
}

.divider {
  height: 1px;
  background-color: var(--border-light);
  margin: 2rem 0;
}

.content-section {
  margin: 2rem 0;
}

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

@media (max-width: 767px) {
  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  .section {
    padding: 2rem 0;
  }

  .content-card {
    padding: 1.5rem;
  }

  .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .navbar {
    padding: 0.5rem 0;
  }

  .nav-link {
    margin: 0.25rem 0;
  }
}