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

:root {
  --white: #FFFFFF;
  --azure: #00AEEF;
  --peach: #FFDAB9;
  --pine: #01796F;
  --light-gray: #F5F5F5;
}

html, body {
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  background-color: var(--white);
  color: #333;
  font-size: 16px;
  line-height: 1.6;
}

h1 {
  font-size: 60px;
  font-weight: 300;
  letter-spacing: 0.05em;
  line-height: 1.2;
  margin-bottom: 30px;
  color: #333;
}

h2 {
  font-size: 44px;
  font-weight: 400;
  color: var(--azure);
  margin-bottom: 25px;
  line-height: 1.3;
}

h3 {
  font-size: 28px;
  font-weight: 400;
  color: #333;
  margin-bottom: 20px;
}

p {
  font-size: 18px;
  line-height: 1.85;
  margin-bottom: 20px;
  color: #555;
}

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

a:hover {
  color: var(--pine);
}

header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: transparent;
  padding: 30px 0;
  transition: background-color 0.3s ease;
}

header.scrolled {
  background-color: var(--white);
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.header-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 40px;
}

.logo {
  font-size: 24px;
  font-weight: 400;
  color: #333;
  letter-spacing: 0.02em;
}

.logo a {
  color: #333;
}

nav ul {
  display: flex;
  list-style: none;
  gap: 40px;
}

nav a {
  font-size: 16px;
  color: #333;
  transition: color 0.3s ease;
}

nav a:hover {
  color: var(--azure);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
}

.hero-section {
  width: 100%;
  padding: 150px 0;
  background-color: var(--white);
  margin-top: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
}

.hero-image {
  max-width: 600px;
  width: 100%;
  height: auto;
}

section {
  padding: 200px 0;
  background-color: var(--white);
}

section:nth-child(even) {
  background: linear-gradient(135deg, var(--white) 0%, rgba(0, 174, 239, 0.03) 100%);
}

.section-title {
  text-align: center;
  margin-bottom: 80px;
}

.content-block {
  margin-bottom: 100px;
}

.content-row {
  display: flex;
  gap: 80px;
  align-items: center;
  margin-bottom: 150px;
}

.content-row:nth-child(even) {
  flex-direction: row-reverse;
}

.content-text {
  flex: 1;
  min-width: 300px;
}

.content-image {
  flex: 1;
  min-width: 300px;
}

.content-image img {
  width: 100%;
  height: auto;
  display: block;
}

.nutrient-table {
  width: 100%;
  border-collapse: collapse;
  margin: 60px 0;
  background-color: var(--white);
  box-shadow: 0 2px 20px rgba(0,0,0,0.08);
}

.nutrient-table th {
  background-color: var(--azure);
  color: var(--white);
  padding: 20px;
  text-align: left;
  font-weight: 600;
  font-size: 16px;
}

.nutrient-table td {
  padding: 18px 20px;
  border-bottom: 1px solid #f0f0f0;
}

.nutrient-table tr:hover {
  background-color: rgba(0, 174, 239, 0.05);
}

.product-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 60px;
  margin-top: 80px;
}

.product-card {
  text-align: center;
  transition: transform 0.3s ease;
}

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

.product-card img {
  width: 100%;
  height: auto;
  margin-bottom: 30px;
  display: block;
}

.product-card h3 {
  margin-bottom: 15px;
  color: #333;
}

.product-card p {
  font-size: 16px;
  line-height: 1.7;
}

.cta-button {
  display: inline-block;
  padding: 16px 40px;
  border: 2px solid var(--azure);
  color: var(--azure);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.3s ease;
  background-color: transparent;
  text-decoration: none;
}

.cta-button:hover {
  background-color: var(--azure);
  color: var(--white);
}

.disclaimer-box {
  background-color: rgba(0, 174, 239, 0.08);
  border-left: 4px solid var(--azure);
  padding: 30px;
  margin: 60px 0;
  border-radius: 2px;
}

.disclaimer-box h4 {
  color: var(--azure);
  margin-bottom: 15px;
  font-size: 16px;
  font-weight: 600;
}

.disclaimer-box p {
  font-size: 15px;
  line-height: 1.8;
  margin: 10px 0;
}

footer {
  background-color: #f8f8f8;
  padding: 80px 0 40px;
  border-top: 1px solid #e8e8e8;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 60px;
  margin-bottom: 80px;
}

.footer-section h4 {
  font-size: 16px;
  font-weight: 600;
  color: #333;
  margin-bottom: 20px;
}

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

.footer-section ul li {
  margin-bottom: 12px;
}

.footer-section a {
  font-size: 14px;
  color: #666;
}

.footer-bottom {
  border-top: 1px solid #e8e8e8;
  padding-top: 40px;
  text-align: center;
  font-size: 13px;
  color: #777;
}

.educational-badge {
  font-size: 16px;
  font-weight: 600;
  color: var(--azure);
  margin-bottom: 20px;
  letter-spacing: 0.02em;
}

form {
  max-width: 600px;
  margin: 60px auto;
}

.form-group {
  margin-bottom: 30px;
}

.form-group label {
  display: block;
  margin-bottom: 10px;
  font-size: 15px;
  font-weight: 500;
  color: #333;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 15px;
  font-size: 15px;
  border: 1px solid #ddd;
  border-radius: 2px;
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--azure);
}

.form-group textarea {
  resize: vertical;
  min-height: 150px;
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--white);
  border-top: 1px solid #ddd;
  padding: 20px 40px;
  display: none;
  z-index: 999;
  box-shadow: 0 -2px 15px rgba(0,0,0,0.1);
}

.cookie-banner.show {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 30px;
}

.cookie-text {
  font-size: 14px;
  color: #555;
  flex: 1;
}

.cookie-buttons {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

.cookie-btn {
  padding: 12px 24px;
  font-size: 14px;
  border: none;
  cursor: pointer;
  border-radius: 2px;
  transition: all 0.3s ease;
}

.cookie-accept {
  background-color: var(--azure);
  color: var(--white);
}

.cookie-accept:hover {
  background-color: #0099d8;
}

.cookie-reject {
  background-color: #f0f0f0;
  color: #333;
  border: 1px solid #ddd;
}

.cookie-reject:hover {
  background-color: #e8e8e8;
}

.cookie-policy-link {
  color: var(--azure);
  cursor: pointer;
  text-decoration: underline;
}

.thank-you-message {
  text-align: center;
  padding: 100px 0;
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.thank-you-message h1 {
  color: var(--azure);
  margin-bottom: 30px;
}

.faq-item {
  margin-bottom: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid #f0f0f0;
}

.faq-question {
  font-size: 18px;
  font-weight: 600;
  color: #333;
  cursor: pointer;
  margin-bottom: 15px;
  transition: color 0.3s ease;
}

.faq-question:hover {
  color: var(--azure);
}

.faq-answer {
  font-size: 16px;
  line-height: 1.8;
  color: #666;
  display: none;
}

.faq-answer.active {
  display: block;
}

@media (max-width: 768px) {
  h1 {
    font-size: 40px;
  }

  h2 {
    font-size: 32px;
  }

  h3 {
    font-size: 22px;
  }

  p {
    font-size: 16px;
  }

  .header-content {
    flex-direction: column;
    gap: 20px;
    padding: 15px 20px;
  }

  nav ul {
    flex-direction: column;
    gap: 15px;
    text-align: center;
  }

  section {
    padding: 80px 0;
  }

  .container {
    padding: 0 20px;
  }

  .content-row {
    flex-direction: column !important;
    gap: 40px;
  }

  .product-cards {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .cookie-banner.show {
    flex-direction: column;
    gap: 15px;
  }

  .cookie-buttons {
    width: 100%;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}