/* Layout-only styles extracted from BaseLayout. */

.header {
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(10px);
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text);
  text-decoration: none;
}

.logo:hover {
  text-decoration: none;
}

.logo-icon {
  font-size: 1.75rem;
}

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

.nav-links a {
  color: var(--color-text);
  font-weight: 500;
  transition: color 0.2s;
}

.nav-links a:hover {
  color: var(--color-primary);
  text-decoration: none;
}

.nav-cta {
  background: var(--color-primary);
  color: white !important;
  padding: 0.5rem 1rem;
  border-radius: 0.375rem;
}

.nav-cta:hover {
  background: var(--color-primary-dark);
}

/* Mobile Menu Button */
.mobile-menu-btn {
  display: none;
}

.footer {
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  margin-top: 4rem;
  padding: 3rem 0 1rem;
}

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

.footer-section h4 {
  margin-bottom: 1rem;
  font-size: 1.125rem;
}

.footer-section ul {
  list-style: none;
}

.footer-section li {
  margin-bottom: 0.5rem;
}

.footer-section a {
  color: var(--color-text-light);
}

.footer-section p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
  text-align: center;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.footer-bottom .disclosure {
  font-size: 0.8125rem;
  line-height: 1.5;
  margin-bottom: 1rem;
  padding: 1rem;
  background: var(--color-bg-alt);
  border-radius: 0.5rem;
  border: 1px solid var(--color-border);
}

.footer-bottom .disclosure strong {
  color: var(--color-text);
}

@media (max-width: 768px) {
  .mobile-menu-btn {
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    width: 2rem;
    height: 2rem;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 102;
  }

  .hamburger {
    width: 1.75rem;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: all 0.3s ease-in-out;
    transform-origin: center;
  }

  .mobile-menu-btn[aria-expanded="true"] .hamburger:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .mobile-menu-btn[aria-expanded="true"] .hamburger:nth-child(2) {
    opacity: 0;
  }

  .mobile-menu-btn[aria-expanded="true"] .hamburger:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    width: 75%;
    max-width: 300px;
    height: 100vh;
    background: var(--color-bg);
    border-left: 1px solid var(--color-border);
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.1);
    transition: right 0.3s ease-in-out;
    padding: 5rem 0;
    font-size: 1rem;
  }

  .nav-links.nav-links-open {
    right: 0;
  }

  .nav-links a {
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
  }

  .nav-cta {
    width: auto;
    text-align: center;
  }

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

@media (min-width: 769px) {
  .mobile-menu-btn {
    display: none;
  }
}