:root {
  --color-bg: #F8F8F8;
  --color-primary: #457B9D;
  --color-accent-teal: #A8DADC;
  --color-accent-red: #E63946;
  --color-text: #333333;
  --color-text-light: #666666;
  --color-white: #FFFFFF;
}

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

html, body {
  font-family: 'Open Sans', sans-serif;
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  margin-bottom: 1rem;
}

h1 {
  font-size: 2.5rem;
  color: var(--color-primary);
  font-weight: 700;
  line-height: 1.2;
}

h2 {
  font-size: 2rem;
  color: var(--color-primary);
  font-weight: 600;
  margin-bottom: 1.5rem;
  line-height: 1.3;
}

h3 {
  font-size: 1.5rem;
  color: var(--color-primary);
  font-weight: 600;
  margin-bottom: 1rem;
}

h4 {
  font-size: 1.25rem;
  color: var(--color-text);
  font-weight: 600;
}

p {
  font-size: 1rem;
  color: var(--color-text);
  margin-bottom: 1rem;
  line-height: 1.6;
}

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

a:hover {
  color: var(--color-accent-teal);
  text-decoration: underline;
}

header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: var(--color-white);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  z-index: 1000;
}

header nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
}

header .logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

header .logo img {
  width: 40px;
  height: 40px;
}

header nav .nav-links {
  display: flex;
  list-style: none;
  gap: 2rem;
  align-items: center;
}

header nav .nav-links a {
  font-family: 'Open Sans', sans-serif;
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--color-text);
  transition: color 0.3s ease;
}

header nav .nav-links a:hover,
header nav .nav-links a.active {
  color: var(--color-primary);
}

main {
  margin-top: 80px;
  padding-top: 2rem;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
  width: 100%;
}

.section {
  padding: 100px 0;
  display: flex;
  align-items: center;
}

.section.full-width {
  padding: 100px 2rem;
  background-color: var(--color-white);
}

.section.accent-bg {
  background: linear-gradient(135deg, var(--color-accent-teal) 0%, rgba(168, 218, 220, 0.7) 100%);
}

.section.light-bg {
  background-color: #FAFAFA;
}

.hero {
  position: relative;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)), url('images/hero-balanced-diet.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  color: var(--color-white);
  text-align: center;
  margin-top: 80px;
}

.hero-content {
  z-index: 2;
  max-width: 800px;
  padding: 2rem;
}

.hero h1 {
  color: var(--color-white);
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
  font-weight: 700;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero p {
  color: var(--color-white);
  font-size: 1.25rem;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

.two-column {
  display: grid;
  grid-template-columns: 40% 60%;
  gap: 3rem;
  align-items: center;
}

.two-column.reverse {
  grid-template-columns: 60% 40%;
}

.two-column-content {
  display: flex;
  flex-direction: column;
}

.two-column img {
  width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.card {
  background-color: var(--color-white);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.15);
}

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

.card-content {
  padding: 2rem;
}

.card h3 {
  margin-bottom: 1rem;
  font-size: 1.3rem;
}

.card p {
  font-size: 0.95rem;
  color: var(--color-text-light);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.btn {
  display: inline-block;
  padding: 0.75rem 1.75rem;
  background-color: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: 8px;
  font-family: 'Open Sans', sans-serif;
  font-weight: 500;
  font-size: 0.95rem;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.3s ease;
}

.btn:hover {
  background-color: var(--color-accent-teal);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(69, 123, 157, 0.3);
  color: var(--color-primary);
}

.btn-secondary {
  background-color: var(--color-accent-teal);
  color: var(--color-primary);
}

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

footer {
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: 4rem 2rem 2rem;
  margin-top: 5rem;
}

footer .footer-content {
  max-width: 1400px;
  margin: 0 auto 2rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

footer h4 {
  color: var(--color-accent-teal);
  margin-bottom: 1rem;
  font-size: 1.1rem;
}

footer p {
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
}

footer a {
  color: var(--color-accent-teal);
}

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

footer .footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9rem;
}

footer .footer-links {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

footer .footer-links a {
  color: var(--color-accent-teal);
  font-size: 0.9rem;
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--color-white);
  border-top: 2px solid var(--color-primary);
  padding: 1.5rem 2rem;
  z-index: 999;
  box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.1);
  max-height: 150px;
  overflow-y: auto;
}

.cookie-content {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
}

.cookie-text {
  flex: 1;
  font-size: 0.95rem;
  color: var(--color-text);
}

.cookie-text a {
  color: var(--color-primary);
}

.cookie-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.cookie-buttons button {
  padding: 0.6rem 1.5rem;
  border: none;
  border-radius: 6px;
  font-size: 0.9rem;
  cursor: pointer;
  font-weight: 500;
  transition: all 0.3s ease;
}

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

.btn-cookie-accept:hover {
  background-color: var(--color-accent-teal);
  color: var(--color-primary);
}

.btn-cookie-reject {
  background-color: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn-cookie-reject:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.btn-cookie-policy {
  background-color: var(--color-accent-teal);
  color: var(--color-primary);
}

.btn-cookie-policy:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.two-cols-text {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.myth-list {
  list-style: none;
}

.myth-list li {
  margin-bottom: 1.5rem;
  padding-left: 2rem;
  position: relative;
}

.myth-list li:before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--color-accent-teal);
  font-size: 1.5rem;
  font-weight: bold;
}

.myth-list h3 {
  color: var(--color-primary);
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
}

.myth-list p {
  margin-bottom: 0;
  color: var(--color-text-light);
  font-size: 0.95rem;
}

.image-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 2rem;
}

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

.image-item img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  border-radius: 12px;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.1);
  margin-bottom: 1rem;
}

.image-item p {
  font-size: 0.95rem;
  color: var(--color-text-light);
  font-style: italic;
}

@media (max-width: 768px) {
  h1 {
    font-size: 1.8rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  h3 {
    font-size: 1.2rem;
  }

  .hero {
    height: 60vh;
    margin-top: 70px;
  }

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

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

  header nav .nav-links {
    gap: 1rem;
    font-size: 0.85rem;
  }

  .two-column,
  .two-column.reverse {
    grid-template-columns: 1fr;
  }

  .cards-grid {
    grid-template-columns: 1fr;
  }

  .image-grid {
    grid-template-columns: 1fr;
  }

  .cookie-content {
    flex-direction: column;
    align-items: flex-start;
  }

  .cookie-buttons {
    width: 100%;
  }

  .cookie-buttons button {
    flex: 1;
  }

  .two-cols-text {
    grid-template-columns: 1fr;
  }

  footer .footer-content {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .section {
    padding: 60px 0;
  }

  .container {
    padding: 0 1.5rem;
  }
}

@media (max-width: 480px) {
  header nav {
    padding: 0.75rem 1rem;
    flex-wrap: wrap;
  }

  header nav .nav-links {
    flex-wrap: wrap;
    gap: 0.5rem;
    width: 100%;
    margin-top: 0.5rem;
  }

  header nav .nav-links a {
    font-size: 0.8rem;
  }

  header .logo {
    font-size: 1.2rem;
  }

  header .logo img {
    width: 32px;
    height: 32px;
  }

  h1 {
    font-size: 1.5rem;
  }

  h2 {
    font-size: 1.3rem;
  }

  .hero h1 {
    font-size: 1.5rem;
  }

  .hero-content {
    padding: 1rem;
  }

  p {
    font-size: 0.95rem;
  }

  .btn {
    padding: 0.6rem 1.2rem;
    font-size: 0.9rem;
  }

  .section {
    padding: 40px 0;
  }

  footer .footer-bottom {
    font-size: 0.85rem;
  }

  footer .footer-links {
    flex-direction: column;
    gap: 0.5rem;
  }
}