@import url('https://fonts.googleapis.com/css2?family=Rubik:wght@400;500;700&family=Open+Sans:wght@400;600&display=swap');

:root {
  --primary-bg: #F0F4F8;
  --primary-color: #4A90E2;
  --accent-green: #7ED321;
  --accent-gold: #FFC107;
  --text-dark: #1a1a1a;
  --text-light: #666;
  --border-light: #e0e0e0;
  --white: #ffffff;
}

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

html {
  scroll-behavior: smooth;
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: 'Rubik', sans-serif;
  font-weight: 700;
  line-height: 1.3;
}

h1 {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: var(--text-dark);
}

h2 {
  font-size: 2.2rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  color: var(--text-dark);
}

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

h4 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 0.8rem;
}

h5 {
  font-size: 1rem;
  font-weight: 600;
}

p {
  margin-bottom: 1.2rem;
  color: var(--text-light);
  font-size: 1rem;
  line-height: 1.8;
}

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

.navbar {
  padding: 1rem 0;
}

.navbar-brand {
  font-family: 'Rubik', sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary-color) !important;
  cursor: pointer;
  text-decoration: none;
}

.navbar-brand:hover {
  color: var(--accent-green) !important;
}

.nav-link {
  font-family: 'Rubik', sans-serif;
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-dark) !important;
  margin-left: 1.5rem;
  position: relative;
  transition: color 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary-color) !important;
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  right: 0;
  height: 3px;
  background-color: var(--accent-green);
}

body {
  padding-top: 80px;
}

.hero-section {
  background: linear-gradient(135deg, var(--primary-color) 0%, rgba(74, 144, 226, 0.8) 100%), url('images/hero.jpg') center/cover no-repeat;
  color: var(--white);
  padding: 120px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(74, 144, 226, 0.7);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  margin: 0 auto;
}

.hero-section h1 {
  color: var(--white);
  font-size: 3.5rem;
  margin-bottom: 1rem;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.hero-section p {
  color: rgba(255, 255, 255, 0.95);
  font-size: 1.3rem;
  margin-bottom: 2rem;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
}

section {
  padding: 80px 0;
}

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

section:nth-child(odd) {
  background-color: var(--primary-bg);
}

.section-title {
  text-align: center;
  margin-bottom: 3rem;
}

.section-title h2 {
  margin-bottom: 1rem;
  color: var(--primary-color);
}

.section-title p {
  font-size: 1.1rem;
  color: var(--text-light);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.two-column {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.two-column img {
  width: 100%;
  height: auto;
  max-height: 450px;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.two-column-reverse {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.two-column-reverse .content {
  order: 2;
}

.two-column-reverse .image {
  order: 1;
}

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

.card {
  background-color: var(--white);
  border-radius: 8px;
  padding: 2rem;
  text-align: center;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
  border: 2px solid transparent;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 28px rgba(74, 144, 226, 0.15);
  border-color: var(--primary-color);
}

.card img {
  width: 100px;
  height: 100px;
  margin: 0 auto 1.5rem;
  object-fit: contain;
}

.card h3 {
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.card p {
  font-size: 0.95rem;
  color: var(--text-light);
}

.btn {
  display: inline-block;
  padding: 12px 32px;
  border-radius: 6px;
  font-family: 'Rubik', sans-serif;
  font-weight: 500;
  font-size: 1rem;
  text-decoration: none;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  text-align: center;
}

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

.btn-primary:hover {
  background-color: var(--accent-green);
  transform: scale(1.05);
}

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

.btn-secondary:hover {
  background-color: var(--primary-color);
  transform: scale(1.05);
}

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

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

ul, ol {
  margin-left: 2rem;
  margin-bottom: 1.5rem;
}

li {
  margin-bottom: 0.8rem;
  color: var(--text-light);
}

.faq-item {
  margin-bottom: 2rem;
  padding: 1.5rem;
  background-color: var(--primary-bg);
  border-left: 4px solid var(--primary-color);
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.faq-item:hover {
  background-color: rgba(74, 144, 226, 0.08);
}

.faq-item h4 {
  color: var(--primary-color);
  margin-bottom: 0.5rem;
  cursor: pointer;
}

.faq-answer {
  display: none;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-light);
  color: var(--text-light);
}

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

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

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: var(--text-dark);
  font-family: 'Rubik', sans-serif;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px;
  border: 2px solid var(--border-light);
  border-radius: 6px;
  font-size: 1rem;
  font-family: 'Open Sans', sans-serif;
  transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(74, 144, 226, 0.1);
}

.form-disclaimer {
  background-color: rgba(255, 193, 7, 0.1);
  border-left: 4px solid var(--accent-gold);
  padding: 1rem;
  border-radius: 4px;
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
  color: var(--text-dark);
}

.contacts-section {
  background: linear-gradient(135deg, var(--primary-color) 0%, rgba(74, 144, 226, 0.8) 100%);
  color: var(--white);
  padding: 60px 0;
}

.contacts-section h2 {
  color: var(--white);
}

.contact-info {
  margin-bottom: 2rem;
  font-size: 1.1rem;
}

.contact-info p {
  color: rgba(255, 255, 255, 0.95);
  margin-bottom: 0.5rem;
}

.contact-info strong {
  color: var(--accent-gold);
}

footer {
  background-color: var(--text-dark);
  color: var(--white);
  padding: 3rem 0 1rem;
  font-size: 0.9rem;
}

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

.footer-section h5 {
  color: var(--accent-gold);
  margin-bottom: 1rem;
  font-family: 'Rubik', sans-serif;
}

.footer-section p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9rem;
}

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

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

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

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
  text-align: center;
  color: rgba(255, 255, 255, 0.7);
}

.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.show {
  display: flex !important;
  align-items: center;
  justify-content: center;
}

.modal-content {
  background-color: var(--white);
  padding: 3rem;
  border-radius: 8px;
  max-width: 700px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  animation: slideIn 0.3s ease;
}

@keyframes slideIn {
  from {
    transform: translateY(-50px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.modal-close {
  position: absolute;
  right: 1.5rem;
  top: 1.5rem;
  font-size: 2rem;
  font-weight: bold;
  color: var(--text-light);
  cursor: pointer;
  background: none;
  border: none;
  line-height: 1;
}

.modal-close:hover {
  color: var(--text-dark);
}

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

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--text-dark);
  color: var(--white);
  padding: 1.5rem;
  z-index: 999;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.2);
}

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

.cookie-message {
  flex: 1;
  font-size: 0.95rem;
  line-height: 1.6;
}

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

.cookie-banner button {
  padding: 10px 20px;
  border: none;
  border-radius: 6px;
  font-family: 'Rubik', sans-serif;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 0.9rem;
}

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

.btn-accept:hover {
  background-color: #6ab000;
}

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

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

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

.btn-learn:hover {
  background-color: #3a7bc8;
}

.thank-you-message {
  display: none;
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: var(--white);
  padding: 3rem;
  border-radius: 8px;
  text-align: center;
  z-index: 3000;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
  animation: slideIn 0.3s ease;
}

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

.thank-you-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 2999;
}

.thank-you-overlay.show {
  display: block;
}

.thank-you-message h2 {
  color: var(--accent-green);
  margin-bottom: 1rem;
}

.thank-you-message p {
  color: var(--text-light);
  margin-bottom: 1.5rem;
}

.thank-you-message button {
  padding: 12px 32px;
  background-color: var(--primary-color);
  color: var(--white);
  border: none;
  border-radius: 6px;
  font-family: 'Rubik', sans-serif;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
}

.thank-you-message button:hover {
  background-color: var(--accent-green);
}

.disclaimer-banner {
  background: linear-gradient(135deg, var(--primary-color) 0%, rgba(74, 144, 226, 0.8) 100%);
  color: var(--white);
  padding: 1.5rem;
  margin-bottom: 2rem;
  border-radius: 8px;
  text-align: center;
  font-weight: 600;
}

.health-disclaimer {
  background-color: rgba(255, 193, 7, 0.1);
  border-left: 4px solid var(--accent-gold);
  padding: 1.5rem;
  margin-bottom: 2rem;
  border-radius: 4px;
  color: var(--text-dark);
}

.health-disclaimer h4 {
  color: var(--accent-gold);
  margin-bottom: 0.8rem;
}

.sources-list {
  background-color: var(--primary-bg);
  padding: 2rem;
  border-radius: 8px;
}

.sources-list li {
  margin-bottom: 1rem;
}

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

  h2 {
    font-size: 1.5rem;
  }

  h3 {
    font-size: 1.2rem;
  }

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

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

  .two-column,
  .two-column-reverse {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .two-column-reverse .content,
  .two-column-reverse .image {
    order: auto;
  }

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

  .navbar {
    padding: 0.8rem 0;
  }

  .nav-link {
    margin-left: 1rem;
    font-size: 0.9rem;
  }

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

  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .cookie-buttons {
    width: 100%;
  }

  .cookie-banner button {
    flex: 1;
  }

  .modal-content {
    margin: 1rem;
    padding: 2rem;
  }

  section {
    padding: 40px 0;
  }
}

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

  h2 {
    font-size: 1.2rem;
  }

  h3 {
    font-size: 1rem;
  }

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

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

  .hero-section {
    padding: 40px 0;
  }

  body {
    padding-top: 70px;
  }

  .navbar-brand {
    font-size: 1.3rem;
  }

  .nav-link {
    margin-left: 0.5rem;
    font-size: 0.85rem;
  }

  .container {
    padding: 0 15px;
  }

  .two-column img {
    max-height: 300px;
  }

  section {
    padding: 30px 0;
  }

  .disclaimer-banner {
    font-size: 0.9rem;
    padding: 1rem;
  }
}