:root {
  --primary-bg: #E0F2F7;
  --primary-green: #4CAF50;
  --primary-yellow: #FFC107;
  --primary-blue: #2196F3;
  --dark-bg: #1a1a1a;
  --light-text: #333333;
  --border-light: #e0e0e0;
  --white: #ffffff;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  font-family: 'Roboto', 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--light-text);
  background-color: var(--white);
  line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Poppins', 'Lato', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-weight: 600;
  margin: 0.5rem 0;
  color: var(--light-text);
}

h1 {
  font-size: 3rem;
  font-weight: 700;
  line-height: 1.2;
}

h2 {
  font-size: 2.2rem;
  font-weight: 600;
  margin-top: 1.5rem;
  margin-bottom: 1rem;
}

h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-top: 1rem;
  margin-bottom: 0.75rem;
}

p {
  margin: 0.75rem 0;
  font-size: 1rem;
  line-height: 1.6;
}

body {
  padding-top: 70px;
}

header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: var(--white);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
  z-index: 1000;
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--primary-green);
  font-weight: 700;
  font-size: 1.5rem;
}

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

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
}

.nav-links a {
  text-decoration: none;
  color: var(--light-text);
  font-size: 0.95rem;
  transition: color 0.3s ease;
  padding: 0.5rem 0;
  border-bottom: 2px solid transparent;
}

.nav-links a:hover {
  color: var(--primary-green);
  border-bottom-color: var(--primary-green);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

section {
  padding: 4rem 2rem;
}

.hero {
  background: linear-gradient(135deg, var(--primary-bg) 0%, #ffffff 100%);
  padding: 4rem 2rem;
  display: flex;
  align-items: center;
  gap: 3rem;
  min-height: 500px;
}

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

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

.hero-image img {
  width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

h1.hero-title {
  color: var(--primary-green);
  margin-bottom: 1rem;
}

.section-text {
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--light-text);
  margin-bottom: 1.5rem;
}

.btn {
  display: inline-block;
  padding: 0.8rem 2rem;
  background-color: var(--primary-green);
  color: var(--white);
  text-decoration: none;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 1rem;
  font-weight: 500;
  margin: 0.5rem 0.5rem 0.5rem 0;
}

.btn:hover {
  background-color: #45a049;
  box-shadow: 0 4px 12px rgba(76, 175, 80, 0.3);
  transform: translateY(-2px);
}

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

.btn-secondary:hover {
  background-color: #1976D2;
  box-shadow: 0 4px 12px rgba(33, 150, 243, 0.3);
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin: 2rem 0;
}

.card {
  background-color: var(--white);
  border: 1px solid var(--border-light);
  border-radius: 10px;
  padding: 2rem;
  text-align: center;
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
  border-color: var(--primary-green);
}

.card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 1.5rem;
}

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

.card p {
  color: #666;
  font-size: 0.95rem;
  line-height: 1.6;
}

.two-column {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  margin: 2rem 0;
}

.two-column img {
  width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

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

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

.accent-box {
  background-color: var(--primary-bg);
  border-left: 4px solid var(--primary-green);
  padding: 2rem;
  border-radius: 8px;
  margin: 2rem 0;
}

.accent-box h3 {
  color: var(--primary-green);
}

.faq-item {
  background-color: var(--white);
  border: 1px solid var(--border-light);
  margin: 1rem 0;
  border-radius: 8px;
  overflow: hidden;
}

.faq-question {
  background-color: #f9f9f9;
  padding: 1.5rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background-color 0.3s ease;
  user-select: none;
}

.faq-question:hover {
  background-color: var(--primary-bg);
}

.faq-question h4 {
  margin: 0;
  color: var(--primary-green);
  flex: 1;
}

.faq-toggle {
  color: var(--primary-green);
  font-size: 1.5rem;
  transition: transform 0.3s ease;
}

.faq-toggle.active {
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 1.5rem;
  max-height: 0;
  overflow: hidden;
  transition: all 0.3s ease;
}

.faq-answer.active {
  padding: 1.5rem;
  max-height: 500px;
}

.faq-answer p {
  color: #666;
  line-height: 1.7;
}

.form-section {
  background-color: var(--primary-bg);
  padding: 3rem 2rem;
  border-radius: 12px;
  max-width: 600px;
  margin: 2rem auto;
}

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

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--light-text);
}

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

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-green);
  box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-disclaimer {
  background-color: var(--white);
  padding: 1rem;
  border-radius: 6px;
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
  color: #666;
  border-left: 4px solid var(--primary-yellow);
}

.section-disclaimer {
  background-color: #fff3e0;
  border-left: 4px solid var(--primary-yellow);
  padding: 1.5rem;
  border-radius: 8px;
  margin: 2rem 0;
  font-size: 0.95rem;
}

.section-disclaimer p {
  margin: 0.5rem 0;
  color: #666;
}

footer {
  background-color: var(--dark-bg);
  color: var(--white);
  padding: 3rem 2rem 1rem;
  margin-top: 4rem;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

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

.footer-section p {
  color: #ccc;
  margin: 0.5rem 0;
  font-size: 0.95rem;
}

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

.footer-links li {
  margin: 0.5rem 0;
}

.footer-links a {
  color: #ccc;
  text-decoration: none;
  cursor: pointer;
  transition: color 0.3s ease;
}

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

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid #444;
  font-size: 0.85rem;
  color: #999;
}

.educational-notice {
  background-color: var(--primary-blue);
  color: var(--white);
  padding: 1.5rem;
  text-align: center;
  font-size: 0.95rem;
  font-weight: 500;
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--dark-bg);
  color: var(--white);
  padding: 1.5rem 2rem;
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.2);
  z-index: 999;
  max-height: 200px;
  overflow-y: auto;
  border-top: 3px solid var(--primary-green);
}

.cookie-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
  flex-wrap: wrap;
  justify-content: space-between;
}

.cookie-text {
  flex: 1;
  min-width: 250px;
  font-size: 0.9rem;
  line-height: 1.5;
}

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

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

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

.cookie-accept:hover {
  background-color: #45a049;
}

.cookie-reject {
  background-color: #666;
  color: var(--white);
}

.cookie-reject:hover {
  background-color: #555;
}

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

.cookie-learn:hover {
  background-color: var(--primary-green);
  color: var(--white);
}

.modal {
  display: none;
  position: fixed;
  z-index: 2000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.6);
  overflow-y: auto;
}

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

.modal-content {
  background-color: var(--white);
  padding: 2rem;
  border-radius: 12px;
  max-width: 700px;
  width: 90%;
  max-height: 85vh;
  overflow-y: auto;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
  animation: slideUp 0.3s ease;
}

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

.modal-close {
  float: right;
  font-size: 2rem;
  font-weight: 700;
  color: #aaa;
  cursor: pointer;
  transition: color 0.3s ease;
  border: none;
  background: none;
  padding: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

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

.thank-you-modal {
  text-align: center;
}

.thank-you-modal h2 {
  color: var(--primary-green);
  margin-top: 1rem;
}

.thank-you-modal .btn {
  margin-top: 1.5rem;
}

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

  h2 {
    font-size: 1.5rem;
  }

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

  .hero {
    flex-direction: column;
    min-height: auto;
    padding: 2rem;
  }

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

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

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

  .cookie-content {
    flex-direction: column;
    gap: 1rem;
  }

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

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

  .navbar {
    flex-wrap: wrap;
    padding: 0.75rem 1rem;
  }

  section {
    padding: 2rem 1rem;
  }

  footer {
    padding: 2rem 1rem 0.5rem;
  }

  .footer-content {
    gap: 1.5rem;
  }

  .modal-content {
    width: 95%;
    padding: 1.5rem;
  }
}

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

  h2 {
    font-size: 1.2rem;
  }

  h3 {
    font-size: 1.1rem;
  }

  .nav-links {
    gap: 0.5rem;
    font-size: 0.75rem;
  }

  .navbar {
    padding: 0.5rem 0.75rem;
  }

  .logo {
    font-size: 1.2rem;
  }

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

  section {
    padding: 1.5rem 0.75rem;
  }

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