:root {
  --primary: #34495E;
  --accent-green: #2ECC71;
  --accent-orange: #F39C12;
  --accent-light: #BDC3C7;
  --white: #FFFFFF;
  --dark: #1A1A1A;
  --light-gray: #ECEFF1;
}

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

body {
  font-family: 'Roboto', 'Open Sans', sans-serif;
  color: var(--primary);
  background-color: var(--white);
  line-height: 1.6;
  letter-spacing: 0.3px;
}

h1, h2 {
  font-family: 'Lora', 'Playfair Display', serif;
  font-weight: 700;
  letter-spacing: 0.5px;
  margin-bottom: 20px;
}

h1 {
  font-size: 3.5rem;
  line-height: 1.2;
  color: var(--primary);
}

h2 {
  font-size: 2.5rem;
  color: var(--primary);
}

h3 {
  font-family: 'Roboto', 'Open Sans', sans-serif;
  font-size: 1.5rem;
  color: var(--primary);
  margin-bottom: 15px;
}

p {
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 15px;
  color: var(--primary);
}

header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: var(--white);
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  z-index: 1000;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 40px;
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
}

.logo {
  font-size: 1.8rem;
  font-weight: bold;
  color: var(--primary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo img {
  height: 35px;
  width: auto;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 30px;
  align-items: center;
}

nav a {
  color: var(--primary);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.3s ease;
}

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

body {
  padding-top: 70px;
}

.hero {
  background: linear-gradient(rgba(52, 73, 94, 0.5), rgba(52, 73, 94, 0.5)), 
              url('images/hero.jpg') center/cover no-repeat;
  color: var(--white);
  padding: 120px 40px;
  text-align: center;
  min-height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}

.hero h1 {
  color: var(--white);
  font-size: 4rem;
  margin-bottom: 20px;
}

.hero p {
  color: var(--white);
  font-size: 1.3rem;
  max-width: 700px;
  margin: 0 auto;
}

.section {
  padding: 80px 40px;
  max-width: 1400px;
  margin: 0 auto;
}

.section:nth-child(odd) {
  background-color: var(--white);
}

.section:nth-child(even) {
  background-color: var(--light-gray);
}

.section h2 {
  text-align: center;
  margin-bottom: 50px;
}

.concepts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
}

.concept-card {
  background: var(--white);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0,0,0,0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  cursor: pointer;
}

.concept-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.concept-card img {
  width: 100%;
  height: 250px;
  object-fit: cover;
}

.concept-card-content {
  padding: 25px;
}

.concept-card h3 {
  margin-bottom: 15px;
}

.concept-card p {
  font-size: 0.95rem;
  margin-bottom: 20px;
}

.btn {
  display: inline-block;
  padding: 12px 28px;
  background-color: var(--accent-green);
  color: var(--white);
  text-decoration: none;
  border-radius: 4px;
  font-weight: 600;
  transition: background-color 0.3s ease, transform 0.2s ease;
  border: none;
  cursor: pointer;
  font-size: 0.95rem;
}

.btn:hover {
  background-color: #27AE60;
  transform: scale(1.05);
}

.two-column {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
  margin-bottom: 40px;
}

.two-column img {
  width: 100%;
  height: auto;
  border-radius: 8px;
}

.two-column.reverse {
  direction: rtl;
}

.two-column.reverse > * {
  direction: ltr;
}

.full-width-section {
  background-color: var(--accent-light);
  padding: 80px 40px;
  text-align: center;
}

.full-width-section h2 {
  color: var(--primary);
}

.full-width-section p {
  max-width: 900px;
  margin: 20px auto;
  font-size: 1.05rem;
}

.info-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 25px;
}

.info-card {
  background: var(--white);
  padding: 30px;
  border-left: 4px solid var(--accent-green);
  border-radius: 4px;
}

.info-card h3 {
  color: var(--primary);
  margin-top: 0;
}

.nutrition-table {
  width: 100%;
  border-collapse: collapse;
  margin: 30px 0;
  background: var(--white);
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.nutrition-table th {
  background-color: var(--primary);
  color: var(--white);
  padding: 15px;
  text-align: left;
  font-weight: 600;
}

.nutrition-table td {
  padding: 12px 15px;
  border-bottom: 1px solid var(--accent-light);
}

.nutrition-table tr:hover {
  background-color: var(--light-gray);
}

.faq {
  max-width: 900px;
  margin: 0 auto;
}

.accordion {
  background: var(--white);
  margin-bottom: 15px;
  border-radius: 4px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.accordion-header {
  padding: 20px;
  background-color: var(--light-gray);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  color: var(--primary);
  transition: background-color 0.3s ease;
}

.accordion-header:hover {
  background-color: var(--accent-light);
}

.accordion-header.active {
  background-color: var(--accent-green);
  color: var(--white);
}

.accordion-content {
  padding: 20px;
  display: none;
  background-color: var(--white);
}

.accordion-content.active {
  display: block;
}

.accordion-content p {
  margin: 0;
}

.cta-section {
  text-align: center;
  padding: 60px 40px;
  background: linear-gradient(135deg, var(--primary), var(--accent-light));
  color: var(--white);
  border-radius: 8px;
  margin: 40px 0;
}

.cta-section h3 {
  color: var(--white);
  font-size: 1.8rem;
}

.cta-section p {
  color: var(--white);
}

.contact-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: start;
}

.contact-info {
  background: var(--white);
  padding: 30px;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.contact-info h3 {
  margin-top: 0;
}

.contact-info-item {
  margin-bottom: 20px;
  padding-bottom: 15px;
  border-bottom: 1px solid var(--accent-light);
}

.contact-info-item:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.contact-info-label {
  font-weight: 600;
  color: var(--accent-green);
  font-size: 0.9rem;
  margin-bottom: 5px;
}

.contact-info-value {
  color: var(--primary);
  font-size: 1rem;
}

.form-section {
  background: var(--white);
  padding: 30px;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 8px;
  font-size: 0.95rem;
}

.form-group input {
  width: 100%;
  padding: 12px;
  border: 1px solid var(--accent-light);
  border-radius: 4px;
  font-family: 'Roboto', 'Open Sans', sans-serif;
  font-size: 0.95rem;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-group input:focus {
  outline: none;
  border-color: var(--accent-green);
  box-shadow: 0 0 8px rgba(46, 204, 113, 0.3);
}

.form-disclaimer {
  font-size: 0.85rem;
  color: var(--primary);
  margin-bottom: 20px;
  padding: 12px;
  background-color: var(--light-gray);
  border-left: 3px solid var(--accent-orange);
  border-radius: 4px;
}

footer {
  background-color: var(--primary);
  color: var(--white);
  padding: 50px 40px 30px;
}

.footer-content {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
}

.footer-section h4 {
  color: var(--accent-green);
  margin-bottom: 20px;
  font-size: 1.1rem;
}

.footer-section p {
  color: var(--white);
  font-size: 0.95rem;
  margin-bottom: 10px;
}

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

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

.footer-links a {
  color: var(--white);
  text-decoration: none;
  font-size: 0.95rem;
  transition: color 0.3s ease;
  cursor: pointer;
}

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

.footer-disclaimer {
  text-align: center;
  color: var(--white);
  font-size: 0.9rem;
  padding-top: 30px;
  border-top: 1px solid rgba(255,255,255,0.2);
  margin-bottom: 20px;
}

.copyright {
  text-align: center;
  color: rgba(255,255,255,0.7);
  font-size: 0.85rem;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.2);
}

.modal {
  display: none;
  position: fixed;
  z-index: 2000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0,0,0,0.5);
  overflow: auto;
}

.modal.active {
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-content {
  background-color: var(--white);
  padding: 40px;
  border-radius: 8px;
  max-width: 800px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
}

.close-btn {
  position: absolute;
  right: 20px;
  top: 20px;
  font-size: 2rem;
  font-weight: bold;
  color: var(--primary);
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
}

.close-btn:hover {
  color: var(--accent-green);
}

.modal-content h2 {
  margin-top: 0;
}

.modal-content p {
  font-size: 0.95rem;
  line-height: 1.8;
}

.modal-content ul, .modal-content ol {
  margin: 20px 0;
  padding-left: 20px;
}

.modal-content li {
  margin-bottom: 10px;
  color: var(--primary);
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--primary);
  color: var(--white);
  padding: 20px 40px;
  box-shadow: 0 -2px 10px rgba(0,0,0,0.2);
  z-index: 1500;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

.cookie-banner.hidden {
  display: none;
}

.cookie-text {
  flex: 1;
  font-size: 0.9rem;
}

.cookie-buttons {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.cookie-btn {
  padding: 10px 20px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 600;
  transition: opacity 0.3s ease;
}

.cookie-btn-accept {
  background-color: var(--accent-green);
  color: var(--white);
}

.cookie-btn-accept:hover {
  opacity: 0.9;
}

.cookie-btn-reject {
  background-color: transparent;
  color: var(--white);
  border: 1px solid var(--white);
}

.cookie-btn-reject:hover {
  background-color: rgba(255,255,255,0.1);
}

.cookie-btn-policy {
  background-color: transparent;
  color: var(--accent-green);
  border: 1px solid var(--accent-green);
  text-decoration: underline;
}

.cookie-btn-policy:hover {
  background-color: rgba(46, 204, 113, 0.1);
}

.thank-you-message {
  display: none;
  background-color: var(--accent-green);
  color: var(--white);
  padding: 15px;
  border-radius: 4px;
  margin-bottom: 20px;
  text-align: center;
  font-weight: 600;
}

.thank-you-message.active {
  display: block;
}

@media (max-width: 768px) {
  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  h3 {
    font-size: 1.2rem;
  }

  .navbar {
    padding: 12px 20px;
    flex-wrap: wrap;
  }

  nav ul {
    gap: 15px;
    font-size: 0.85rem;
  }

  .hero {
    padding: 60px 20px;
    min-height: 350px;
  }

  .hero h1 {
    font-size: 2rem;
  }

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

  .section {
    padding: 50px 20px;
  }

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

  .two-column.reverse {
    direction: ltr;
  }

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

  .cookie-banner {
    flex-direction: column;
    text-align: center;
    padding: 15px 20px;
  }

  .cookie-buttons {
    width: 100%;
    justify-content: center;
  }

  nav a {
    font-size: 0.8rem;
  }

  .modal-content {
    margin: 20px;
    padding: 25px;
  }
}

@media (max-width: 480px) {
  h1 {
    font-size: 1.5rem;
  }

  h2 {
    font-size: 1.2rem;
  }

  h3 {
    font-size: 1rem;
  }

  p {
    font-size: 0.9rem;
  }

  .navbar {
    flex-direction: column;
    gap: 10px;
  }

  nav ul {
    flex-direction: column;
    gap: 10px;
    width: 100%;
  }

  nav a {
    font-size: 0.75rem;
  }

  .section {
    padding: 30px 15px;
  }

  body {
    padding-top: 60px;
  }

  .concepts-grid {
    gap: 15px;
  }

  .concept-card img {
    height: 180px;
  }

  .info-cards {
    gap: 15px;
  }

  .contact-info, .form-section {
    padding: 15px;
  }

  .cookie-banner {
    padding: 10px 15px;
  }

  .cookie-btn {
    padding: 8px 15px;
    font-size: 0.8rem;
  }
}