:root {
  --color-primary: #008CD7;
  --color-secondary: #0FBBCE;
  --color-bg: #E1E2E4;
  --color-text: #111111;
  --color-white: #ffffff;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.6;
}

a {
  color: var(--color-primary);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.site-header {
  background-color: var(--color-white);
  border-bottom: 1px solid rgba(0,0,0,0.06);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 1.5rem;
}

.logo a {
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--color-primary);
}

.main-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  font-size: 0.95rem;
}

.main-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.main-nav li {
  margin: 0;
}

.main-nav a {
  padding: 0.45rem 0.65rem;
  border-radius: 0.4rem;
  line-height: 1.2;
}

.main-nav a.active {
  background: var(--color-primary);
  color: var(--color-white);
  text-decoration: none;
}

.nav-cta .btn {
  font-size: 0.9rem;
}

.btn {
  display: inline-block;
  padding: 0.6rem 1.2rem;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  font-weight: 500;
  text-align: center;
}

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

.btn-primary:hover {
  background-color: var(--color-secondary);
  text-decoration: none;
}

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

.btn-secondary:hover {
  background-color: rgba(255,255,255,0.9);
  text-decoration: none;
}

.hero {
  padding: 3rem 0 2.5rem;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: var(--color-white);
}

.hero-subpage {
  background: var(--color-white);
  color: var(--color-text);
  border-bottom: 1px solid rgba(0,0,0,0.06);
}

.hero-content {
  max-width: 760px;
}

.hero h1 {
  margin-top: 0;
  margin-bottom: 1rem;
  font-size: 2rem;
}

.hero p {
  margin-bottom: 1.5rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.section {
  padding: 2.5rem 0;
  background-color: var(--color-white);
}

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

.section h2 {
  margin-top: 0;
  margin-bottom: 1.5rem;
}

.cards {
  display: grid;
  gap: 1.5rem;
}

.card {
  background-color: var(--color-white);
  border-radius: 0.75rem;
  padding: 1.5rem;
  box-shadow: 0 4px 16px rgba(0,0,0,0.04);
}

.card h3 {
  margin-top: 0;
  margin-bottom: 0.75rem;
}

.card-link {
  display: inline-block;
  margin-top: 0.75rem;
  font-weight: 500;
}

.site-footer {
  background-color: #0288D1;
  color: var(--color-white);
  border-top: none;
  padding: 2rem 0;
  font-size: 0.9rem;
}

.site-footer a {
  color: var(--color-white);
}

.site-footer a:hover {
  color: #40C4FF;
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.75rem;
}

.footer-logo {
  margin-bottom: 0.5rem;
}

.legal-notice {
  font-size: 0.85rem;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(0,0,0,0.1);
  max-width: 800px;
  color: #666;
}

@media (min-width: 640px) {
  .cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .nav-container {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero {
    padding-top: 2.5rem;
    padding-bottom: 2rem;
  }
}

/* Skip link accessibility */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--color-primary);
  color: var(--color-white);
  padding: 0.5rem 1rem;
  z-index: 100;
  border-radius: 0 0 0.5rem 0;
}

.skip-link:focus {
  top: 0;
}