:root {
  --primary-color: #87CEEB;
  --accent-green: #90EE90;
  --accent-gold: #FFD700;
  --accent-light-blue: #ADD8E6;
  --white: #FFFFFF;
  --dark-gray: #2C3E50;
  --light-gray: #ECF0F1;
  --border-color: #BDC3C7;
}

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

html, body {
  font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  line-height: 1.6;
  color: var(--dark-gray);
  background-color: var(--white);
}

h1, h2, h3 {
  font-family: 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-weight: 700;
  margin-bottom: 1rem;
  margin-top: 1.5rem;
  line-height: 1.3;
}

h1 {
  font-size: 3rem;
  color: var(--primary-color);
}

h2 {
  font-size: 2.2rem;
  color: var(--primary-color);
  border-bottom: 3px solid var(--accent-gold);
  padding-bottom: 0.5rem;
  display: inline-block;
}

h3 {
  font-size: 1.5rem;
  color: var(--dark-gray);
}

p {
  margin-bottom: 1rem;
  font-size: 1rem;
  line-height: 1.8;
}

header {
  background-color: var(--white);
  border-bottom: 2px solid var(--primary-color);
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary-color);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

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

nav ul {
  list-style: none;
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}

nav a {
  color: var(--dark-gray);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
}

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

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

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

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

.footer-section p, .footer-section a {
  color: #BDC3C7;
  text-decoration: none;
  font-size: 0.95rem;
  line-height: 1.8;
}

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

.footer-bottom {
  border-top: 1px solid #444;
  padding-top: 1.5rem;
  text-align: center;
  font-size: 0.9rem;
  color: #BDC3C7;
}

main {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 1rem;
}

.section {
  padding: 4rem 2rem;
  margin: 2rem 0;
}

.section-full-width {
  padding: 4rem 1rem;
  margin: 2rem 0;
}

.hero-section {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-light-blue) 100%);
  color: var(--white);
  padding: 6rem 2rem;
  text-align: center;
  border-radius: 10px;
  margin: 2rem 0;
}

.hero-section h1 {
  color: var(--white);
  margin-bottom: 1.5rem;
}

.hero-section p {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.disclaimer-block {
  background-color: var(--light-gray);
  border-left: 4px solid var(--accent-gold);
  padding: 1.5rem;
  margin: 2rem 0;
  border-radius: 5px;
}

.disclaimer-block p {
  margin: 0.5rem 0;
  font-size: 0.95rem;
  color: var(--dark-gray);
}

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

.two-column img {
  width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(135, 206, 235, 0.2);
}

.three-column {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin: 2rem 0;
}

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

.card:hover {
  box-shadow: 0 8px 25px rgba(135, 206, 235, 0.3);
  transform: translateY(-5px);
}

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

.btn {
  display: inline-block;
  padding: 0.75rem 2rem;
  background-color: var(--primary-color);
  color: var(--white);
  text-decoration: none;
  border-radius: 5px;
  font-weight: 600;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  font-size: 1rem;
}

.btn:hover {
  background-color: #5DADE2;
  box-shadow: 0 4px 12px rgba(135, 206, 235, 0.4);
  transform: translateY(-2px);
}

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

.btn-secondary:hover {
  background-color: #7DD97D;
}

.btn-gold {
  background-color: var(--accent-gold);
  color: var(--dark-gray);
}

.btn-gold:hover {
  background-color: #FFD700;
  opacity: 0.9;
}

.cta-final {
  text-align: center;
  padding: 4rem 2rem;
  background: linear-gradient(135deg, var(--accent-light-blue) 0%, var(--primary-color) 100%);
  color: var(--white);
  border-radius: 10px;
  margin: 3rem 0;
}

.cta-final h2 {
  color: var(--white);
  border-bottom: 3px solid var(--accent-gold);
}

form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  max-width: 600px;
  margin: 2rem auto;
}

.form-group {
  display: flex;
  flex-direction: column;
}

label {
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: var(--dark-gray);
}

input[type="email"],
textarea {
  padding: 0.75rem;
  border: 2px solid var(--primary-color);
  border-radius: 5px;
  font-family: 'Roboto', sans-serif;
  font-size: 1rem;
  transition: all 0.3s ease;
}

input[type="email"]:focus,
textarea:focus {
  outline: none;
  border-color: var(--accent-gold);
  box-shadow: 0 0 10px rgba(255, 215, 0, 0.2);
}

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

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--dark-gray);
  color: var(--white);
  padding: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  z-index: 1000;
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.2);
}

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

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

.cookie-buttons button {
  padding: 0.6rem 1.5rem;
  border: none;
  border-radius: 5px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  white-space: nowrap;
}

.btn-accept {
  background-color: var(--accent-gold);
  color: var(--dark-gray);
}

.btn-accept:hover {
  background-color: #FFE14D;
}

.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: #5DADE2;
}

.thank-you-container {
  text-align: center;
  padding: 4rem 2rem;
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.thank-you-container h1 {
  margin-bottom: 1.5rem;
}

.thank-you-container p {
  font-size: 1.1rem;
  margin-bottom: 2rem;
}

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

.faq-item {
  border: 1px solid var(--border-color);
  margin: 1rem 0;
  border-radius: 5px;
  overflow: hidden;
}

.faq-question {
  background-color: var(--light-gray);
  padding: 1.5rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  color: var(--primary-color);
  transition: all 0.3s ease;
}

.faq-question:hover {
  background-color: #D5E8F0;
}

.faq-answer {
  padding: 1.5rem;
  background-color: var(--white);
  display: none;
}

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

.toggle-icon {
  font-size: 1.5rem;
  transition: transform 0.3s ease;
}

.faq-answer.active ~ .faq-question .toggle-icon {
  transform: rotate(180deg);
}

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

  h2 {
    font-size: 1.5rem;
  }

  h3 {
    font-size: 1.2rem;
  }

  .header-container {
    flex-direction: column;
    gap: 1rem;
  }

  nav ul {
    gap: 1rem;
    font-size: 0.9rem;
  }

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

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

  .section {
    padding: 2rem 1rem;
  }

  .hero-section {
    padding: 3rem 1rem;
  }

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

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

  .footer-container {
    grid-template-columns: 1fr;
  }

  .cookie-banner {
    position: relative;
    margin-top: 2rem;
  }
}

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

  h2 {
    font-size: 1.2rem;
  }

  nav ul {
    flex-direction: column;
    gap: 0.5rem;
  }

  .btn {
    width: 100%;
    text-align: center;
  }
}