:root {
  --navy: #1C3D5A;
  --coral: #FF9999;
  --sandstone: #D9BBA9;
  --mist: #E8F0F2;
  --dark-text: #1C3D5A;
  --light-bg: #F5F8FA;
  --border-light: #D9E5ED;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  font-size: 1.17rem;
  line-height: 1.84;
  color: var(--dark-text);
  background-color: #FFFFFF;
}

h1 {
  font-size: 3.9rem;
  font-weight: 300;
  letter-spacing: -0.05em;
  margin-bottom: 1.5rem;
  line-height: 1.2;
  color: var(--navy);
}

h2 {
  font-size: 2.85rem;
  font-weight: 400;
  margin-bottom: 1.5rem;
  color: var(--navy);
}

h3 {
  font-size: 2.05rem;
  font-weight: 400;
  margin-bottom: 1.2rem;
  color: var(--navy);
}

p {
  margin-bottom: 1.5rem;
}

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

a:hover {
  color: var(--coral);
}

header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: white;
  border-bottom: 1px solid var(--border-light);
  box-shadow: 0 2px 8px rgba(28, 61, 90, 0.08);
  transition: all 0.3s ease;
}

.navbar {
  padding: 1rem 0;
}

.navbar-brand {
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--navy);
  transition: color 0.3s ease;
}

.navbar-brand:hover {
  color: var(--coral);
}

.nav-link {
  color: var(--navy);
  font-weight: 500;
  margin: 0 1.2rem;
  transition: color 0.3s ease;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--coral);
  transition: width 0.3s ease;
}

.nav-link:hover::after {
  width: 100%;
}

.nav-link:hover {
  color: var(--coral);
}

footer {
  background: linear-gradient(135deg, var(--navy) 0%, #2A4F6D 100%);
  color: white;
  padding: 4rem 0 2rem;
  margin-top: 10rem;
  border-top: 1px solid var(--border-light);
}

.footer-section h5 {
  color: var(--mist);
  margin-bottom: 1.5rem;
  font-weight: 600;
}

.footer-section p,
.footer-section a {
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 0.8rem;
}

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

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.8);
}

.hero-section {
  position: relative;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--mist) 0%, rgba(232, 240, 242, 0.5) 100%);
  overflow: hidden;
}

.hero-section img {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.9;
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 900px;
  background: rgba(255, 255, 255, 0.95);
  padding: 3rem;
  border-radius: 8px;
  box-shadow: 0 10px 40px rgba(28, 61, 90, 0.15);
}

.hero-content h1 {
  margin-bottom: 1rem;
}

.hero-content p {
  font-size: 1.35rem;
  color: var(--sandstone);
  margin-bottom: 0;
}

.content-section {
  padding: 8rem 0;
}

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

.content-section:nth-child(even) {
  background: linear-gradient(135deg, var(--light-bg) 0%, rgba(232, 240, 242, 0.3) 100%);
}

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

.two-column {
  display: flex;
  gap: 4rem;
  align-items: center;
}

.two-column img {
  width: 55%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(28, 61, 90, 0.12);
  transition: transform 0.3s ease;
}

.two-column img:hover {
  transform: translateY(-8px);
}

.two-column.reverse {
  flex-direction: row-reverse;
}

.two-column-text {
  width: 45%;
}

.two-column-text h3 {
  color: var(--navy);
  margin-bottom: 1.5rem;
}

.two-column-text p {
  margin-bottom: 1.2rem;
  line-height: 1.84;
}

.accent-text {
  color: var(--coral);
  font-weight: 600;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2.5rem;
  margin-top: 3rem;
}

.card {
  background: white;
  border: 1px solid var(--border-light);
  border-radius: 8px;
  padding: 2.5rem;
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(28, 61, 90, 0.06);
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 32px rgba(28, 61, 90, 0.15);
  border-color: var(--coral);
}

.card h4 {
  font-size: 1.5rem;
  color: var(--navy);
  margin-bottom: 1rem;
}

.card p {
  color: #555;
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.card-image {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: 6px;
  margin-bottom: 1.5rem;
}

.cta-button {
  display: inline-block;
  padding: 1rem 2.5rem;
  background: linear-gradient(135deg, var(--navy) 0%, #2A4F6D 100%);
  color: white;
  border: none;
  border-radius: 6px;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.cta-button::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.cta-button:hover::before {
  width: 300px;
  height: 300px;
}

.cta-button:hover {
  background: linear-gradient(135deg, var(--coral) 0%, #FF7F7F 100%);
  transform: translateY(-2px);
}

.faq-section {
  padding: 6rem 0;
}

.faq-item {
  margin-bottom: 2rem;
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 2rem;
}

.faq-question {
  font-size: 1.3rem;
  color: var(--navy);
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: color 0.3s ease;
}

.faq-question:hover {
  color: var(--coral);
}

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

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

.faq-answer {
  margin-top: 1.5rem;
  color: #555;
  line-height: 1.84;
  display: none;
  animation: slideDown 0.3s ease;
}

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

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 2.5rem;
  margin-top: 3rem;
}

.blog-card {
  background: white;
  border: 1px solid var(--border-light);
  border-radius: 8px;
  overflow: hidden;
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(28, 61, 90, 0.06);
}

.blog-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 32px rgba(28, 61, 90, 0.15);
  border-color: var(--coral);
}

.blog-card img {
  width: 100%;
  height: 240px;
  object-fit: cover;
}

.blog-card-content {
  padding: 2rem;
}

.blog-card h4 {
  font-size: 1.35rem;
  color: var(--navy);
  margin-bottom: 1rem;
  line-height: 1.4;
}

.blog-card p {
  color: #555;
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
  line-height: 1.8;
}

.blog-link {
  color: var(--navy);
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  transition: all 0.3s ease;
}

.blog-link:hover {
  color: var(--coral);
}

.blog-link::after {
  content: '→';
  margin-left: 0.5rem;
  transition: margin 0.3s ease;
}

.blog-link:hover::after {
  margin-left: 1rem;
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--navy);
  color: white;
  padding: 2rem;
  z-index: 10000;
  border-top: 3px solid var(--coral);
  box-shadow: 0 -4px 12px rgba(28, 61, 90, 0.15);
  max-height: 100vh;
  overflow-y: auto;
}

.cookie-content {
  max-width: 1200px;
  margin: 0 auto;
}

.cookie-text {
  margin-bottom: 1.5rem;
  line-height: 1.6;
  font-size: 0.95rem;
}

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

.cookie-btn {
  padding: 0.8rem 1.8rem;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-weight: 600;
  transition: all 0.3s ease;
  font-size: 0.9rem;
}

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

.cookie-accept:hover {
  background: #FF7F7F;
}

.cookie-reject {
  background: transparent;
  color: white;
  border: 2px solid white;
}

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

.cookie-learn {
  background: var(--sandstone);
  color: var(--navy);
}

.cookie-learn:hover {
  background: #CCAEA2;
}

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

.form-group label {
  display: block;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 0.5rem;
}

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

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--coral);
  box-shadow: 0 0 0 3px rgba(255, 153, 153, 0.1);
}

.form-disclaimer {
  background: var(--light-bg);
  padding: 1.5rem;
  border-radius: 6px;
  border-left: 4px solid var(--coral);
  margin-bottom: 2rem;
  font-size: 0.95rem;
  color: #333;
  line-height: 1.6;
}

.disclaimer-section {
  background: var(--light-bg);
  padding: 2rem;
  border-radius: 8px;
  margin: 2rem 0;
  border-left: 4px solid var(--coral);
}

.disclaimer-section h3 {
  color: var(--navy);
  margin-bottom: 1rem;
}

.disclaimer-section ul {
  margin: 1rem 0;
  padding-left: 2rem;
}

.disclaimer-section li {
  margin-bottom: 0.8rem;
  line-height: 1.6;
}

.educational-badge {
  background: var(--mist);
  color: var(--navy);
  padding: 1.5rem;
  border-radius: 8px;
  text-align: center;
  font-weight: 600;
  margin: 2rem 0;
  font-size: 1rem;
  border: 1px solid var(--border-light);
}

.closing-section {
  text-align: center;
  padding: 5rem 0;
  background: linear-gradient(135deg, var(--light-bg) 0%, var(--mist) 100%);
}

.closing-section h2 {
  margin-bottom: 2rem;
}

.closing-section p {
  font-size: 1.1rem;
  margin-bottom: 2rem;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

@media (max-width: 768px) {
  h1 {
    font-size: 2.5rem;
  }

  h2 {
    font-size: 2rem;
  }

  h3 {
    font-size: 1.5rem;
  }

  body {
    font-size: 1rem;
  }

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

  .content-section {
    padding: 3rem 0;
  }

  .two-column {
    flex-direction: column;
    gap: 2rem;
  }

  .two-column img {
    width: 100%;
  }

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

  .two-column-text {
    width: 100%;
  }

  .nav-link {
    margin: 0 0.5rem;
  }

  .card-grid,
  .blog-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .cookie-buttons {
    flex-direction: column;
  }

  .cookie-btn {
    width: 100%;
  }
}

@media (max-width: 480px) {
  h1 {
    font-size: 2rem;
    letter-spacing: -0.02em;
  }

  h2 {
    font-size: 1.5rem;
  }

  h3 {
    font-size: 1.2rem;
  }

  body {
    font-size: 0.95rem;
    line-height: 1.6;
  }

  .navbar-brand {
    font-size: 1.4rem;
  }

  .nav-link {
    margin: 0;
    font-size: 0.9rem;
  }

  .hero-section {
    min-height: 400px;
  }

  .hero-content {
    padding: 1.5rem;
    margin: 0.5rem;
  }

  .content-section {
    padding: 2rem 0;
  }

  .two-column-text h3 {
    font-size: 1.3rem;
  }
}