:root {
  --color-light: #F0F2F5;
  --color-primary: #2E86AB;
  --color-accent-gold: #FFC107;
  --color-accent-teal: #A2D9CE;
  --color-dark: #1a1a1a;
  --color-white: #ffffff;
  --color-gray: #757575;
  --color-light-gray: #e0e0e0;
}

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

html, body {
  font-family: 'Open Sans', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-dark);
  background-color: var(--color-white);
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: 1.5rem;
  color: var(--color-dark);
}

h1 {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

h2 {
  font-size: 2.2rem;
  margin-bottom: 1.5rem;
}

h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

p {
  margin-bottom: 1rem;
  color: var(--color-gray);
  line-height: 1.8;
}

header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: var(--color-white);
  padding: 1rem 0;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  z-index: 1000;
}

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

.logo {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

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

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

nav a {
  text-decoration: none;
  color: var(--color-dark);
  font-weight: 500;
  font-size: 0.95rem;
  transition: color 0.3s ease;
  position: relative;
}

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

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

nav a:hover::after {
  width: 100%;
}

main {
  margin-top: 80px;
  padding-bottom: 4rem;
}

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

.hero-section {
  position: relative;
  height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-light) 0%, rgba(46, 134, 171, 0.05) 100%);
  overflow: hidden;
  padding: 150px 2rem 100px;
}

.hero-content {
  max-width: 1400px;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-text h1 {
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
  color: var(--color-dark);
}

.hero-text p {
  font-size: 1.1rem;
  color: var(--color-gray);
  margin-bottom: 2rem;
  line-height: 1.8;
}

.hero-image {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(46, 134, 171, 0.15);
}

.hero-image img {
  width: 100%;
  height: auto;
  display: block;
}

.section-light {
  background-color: var(--color-light);
}

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

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

.two-column.reversed {
  grid-template-columns: 1fr 1fr;
  direction: rtl;
}

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

.two-column-text {
  padding: 2rem;
}

.two-column-text h2 {
  margin-bottom: 1.5rem;
}

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

.two-column-image {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 15px 35px rgba(46, 134, 171, 0.1);
}

.two-column-image img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
}

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

.card {
  background-color: var(--color-white);
  padding: 2.5rem;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border-left: 4px solid var(--color-primary);
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(46, 134, 171, 0.15);
}

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

.card p {
  color: var(--color-gray);
  margin-bottom: 0;
}

.timeline {
  position: relative;
  padding: 2rem 0;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 3px;
  height: 100%;
  background-color: var(--color-accent-teal);
}

.timeline-item {
  margin-bottom: 3rem;
  position: relative;
}

.timeline-item:nth-child(odd) {
  margin-left: 0;
  text-align: right;
  padding-right: calc(50% + 2rem);
}

.timeline-item:nth-child(even) {
  margin-left: 50%;
  text-align: left;
  padding-left: 2rem;
}

.timeline-marker {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 20px;
  background-color: var(--color-primary);
  border-radius: 50%;
  top: 0;
  border: 4px solid var(--color-white);
  box-shadow: 0 0 0 4px var(--color-accent-teal);
}

.timeline-content {
  background-color: var(--color-light);
  padding: 2rem;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.timeline-content h3 {
  color: var(--color-primary);
}

.principles-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin: 2rem 0;
}

.principle {
  background: linear-gradient(135deg, var(--color-light) 0%, var(--color-white) 100%);
  padding: 3rem 2rem;
  border-radius: 12px;
  border-left: 5px solid var(--color-accent-teal);
  position: relative;
  overflow: hidden;
}

.principle h3 {
  color: var(--color-primary);
  margin-bottom: 1rem;
  font-size: 1.3rem;
}

.principle p {
  color: var(--color-gray);
  margin: 0;
}

.list-section {
  background-color: var(--color-light);
  padding: 4rem 3rem;
  border-radius: 12px;
  margin: 2rem 0;
}

.list-section h2 {
  margin-bottom: 2rem;
  text-align: center;
}

.list-content {
  max-width: 900px;
  margin: 0 auto;
}

.list-content ol, .list-content ul {
  margin-left: 2rem;
  color: var(--color-gray);
}

.list-content li {
  margin-bottom: 1rem;
  line-height: 1.8;
}

.list-content strong {
  color: var(--color-dark);
  font-weight: 600;
}

.accordion {
  margin: 2rem 0;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.accordion-item {
  background-color: var(--color-white);
  border: 1px solid var(--color-light-gray);
  border-radius: 8px;
  margin-bottom: 1rem;
  overflow: hidden;
  transition: all 0.3s ease;
}

.accordion-header {
  padding: 1.5rem;
  background-color: var(--color-light);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
  transition: background-color 0.3s ease;
}

.accordion-header:hover {
  background-color: #e8ecf0;
}

.accordion-header h3 {
  margin: 0;
  font-size: 1.1rem;
  color: var(--color-dark);
}

.accordion-toggle {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-weight: bold;
  transition: transform 0.3s ease;
}

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

.accordion-content {
  padding: 0 1.5rem;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}

.accordion-item.active .accordion-content {
  padding: 0 1.5rem 1.5rem 1.5rem;
  max-height: 500px;
}

.accordion-content p {
  color: var(--color-gray);
  margin-bottom: 1rem;
}

.cta-section {
  text-align: center;
  background: linear-gradient(135deg, var(--color-primary) 0%, #1a5f7a 100%);
  padding: 4rem 2rem;
  border-radius: 12px;
  margin: 3rem 0;
  color: var(--color-white);
}

.cta-section h2 {
  color: var(--color-white);
  margin-bottom: 2rem;
}

.cta-section p {
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 2rem;
  font-size: 1.1rem;
}

.btn {
  display: inline-block;
  padding: 0.9rem 2.5rem;
  background-color: var(--color-accent-gold);
  color: var(--color-dark);
  text-decoration: none;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.btn:hover {
  background-color: #ffb300;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(255, 193, 7, 0.3);
}

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

.btn-white:hover {
  background-color: #f5f5f5;
}

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

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

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

.footer-container {
  max-width: 1400px;
  margin: 0 auto;
}

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

.footer-section h3 {
  color: var(--color-accent-teal);
  font-size: 1rem;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.footer-section a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  font-size: 0.95rem;
  line-height: 1.8;
  transition: color 0.3s ease;
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
  text-align: center;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
}

.disclaimer {
  background-color: var(--color-light);
  padding: 2rem;
  border-left: 4px solid var(--color-accent-teal);
  border-radius: 4px;
  margin: 2rem 0;
  font-size: 0.95rem;
  color: var(--color-gray);
}

.disclaimer p {
  margin-bottom: 0.5rem;
}

.css-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  font-size: 1.5rem;
}

.icon-primary {
  background-color: rgba(46, 134, 171, 0.1);
  color: var(--color-primary);
}

.icon-teal {
  background-color: rgba(162, 217, 206, 0.2);
  color: var(--color-accent-teal);
}

.icon-gold {
  background-color: rgba(255, 193, 7, 0.1);
  color: var(--color-accent-gold);
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--color-dark);
  color: var(--color-white);
  padding: 1.5rem 2rem;
  z-index: 999;
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.cookie-banner.show {
  display: flex;
}

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

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

.cookie-buttons button {
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.9rem;
  transition: all 0.3s ease;
}

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

.cookie-accept:hover {
  background-color: #1f5a80;
}

.cookie-decline {
  background-color: transparent;
  color: var(--color-white);
  border: 1px solid rgba(255, 255, 255, 0.5);
}

.cookie-decline:hover {
  border-color: var(--color-white);
}

.cookie-link {
  color: var(--color-accent-teal);
  text-decoration: none;
  cursor: pointer;
}

.cookie-link:hover {
  text-decoration: underline;
}

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

  h2 {
    font-size: 1.5rem;
  }

  h3 {
    font-size: 1.2rem;
  }

  header {
    padding: 0.8rem 0;
  }

  .header-container {
    padding: 0 1rem;
  }

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

  main {
    margin-top: 70px;
  }

  section {
    padding: 50px 1.5rem;
  }

  .hero-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

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

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

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

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

  .timeline::before {
    left: 10px;
  }

  .timeline-item:nth-child(odd),
  .timeline-item:nth-child(even) {
    margin-left: 0;
    padding-left: 50px;
    padding-right: 0;
    text-align: left;
  }

  .timeline-marker {
    left: 10px;
  }

  .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-buttons button {
    flex: 1;
    min-width: 100px;
  }
}

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

  h2 {
    font-size: 1.2rem;
  }

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

  section {
    padding: 40px 1rem;
  }

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

  .principle {
    padding: 1.5rem 1rem;
  }

  .card {
    padding: 1.5rem;
  }
}