/* navbar */
.site-header {
    position: sticky;
    top: 0;
    z-index: 30;
    width: 100%;
    border-bottom: 1px solid #f4f4f5;
    background: #ffffff;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
  }
  
  .site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    max-width: 80rem;
    margin: 0 auto;
    padding: 0.5rem 1rem;
    box-sizing: border-box;
  }
  
  .site-header__logo-link {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    height: 2.75rem;
  }
  
  .site-header__logo {
    width: auto;
    height: 100%;
    display: block;
  }
  
  .site-header__nav,
  .site-header__actions {
    display: none;
  }
  
  .site-header__mobile-toggle {
    position: relative;
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border: none;
    border-radius: 0.5rem;
    background: #3a66b7;
    color: #ffffff;
    cursor: pointer;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: background-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
  }
  
  .site-header__mobile-toggle:hover {
    background: #2f5599;
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
  }
  
  .site-header__mobile-toggle:active {
    transform: scale(0.95);
  }
  
  .site-header__mobile-toggle:focus {
    outline: 2px solid #3a66b7;
    outline-offset: 2px;
  }
  
  .site-header__mobile-toggle-line {
    position: absolute;
    display: block;
    width: 1.25rem;
    height: 2px;
    background: #ffffff;
    transition: transform 0.3s ease;
  }
  
  .site-header__mobile-toggle-line:nth-child(1) {
    transform: translateY(-0.375rem);
  }
  
  .site-header__mobile-toggle-line:nth-child(3) {
    transform: translateY(0.375rem);
  }
  
  .site-header__mobile-overlay {
    position: fixed;
    inset: 0;
    z-index: 40;
    background: rgba(0, 0, 0, 0.5);
  }
  
  .site-header__mobile-overlay.is-hidden {
    display: none;
  }
  
  .site-header__mobile-panel {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 50;
    width: 100%;
    height: 100%;
    overflow-y: auto;
    background: #ffffff;
    box-shadow: 0 20px 25px rgba(0, 0, 0, 0.15);
    transform: translateX(-100%);
    transition: transform 0.5s ease-in-out;
  }
  
  .site-header__mobile-panel.is-open {
    transform: translateX(0);
  }
  
  .site-header__mobile-content {
    padding: 0.75rem 1rem;
    color: #27272a;
    font-size: 0.875rem;
    font-weight: 600;
  }
  
  .site-header__mobile-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #e4e4e7;
  }
  
  .site-header__mobile-logo-wrap {
    display: flex;
    align-items: center;
  }
  
  .site-header__mobile-logo {
    width: auto;
    height: 6rem;
  }
  
  .site-header__mobile-close {
    border: none;
    border-radius: 0.375rem;
    padding: 0.5rem;
    background: transparent;
    color: #52525b;
    cursor: pointer;
    transition: background-color 0.2s ease, color 0.2s ease;
  }
  
  .site-header__mobile-close:hover {
    background: #f4f4f5;
    color: #18181b;
  }
  
  .site-header__mobile-link,
  .site-header__mobile-service-link {
    display: block;
    color: #27272a;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.2s ease;
  }
  
  .site-header__mobile-link {
    padding: 0.5rem 0;
  }
  
  .site-header__mobile-service-link {
    padding: 0.25rem 0;
    color: #3f3f46;
  }
  
  .site-header__mobile-link:hover,
  .site-header__mobile-service-link:hover {
    color: #2f5599;
  }
  
  .site-header__mobile-service-group {
    display: block;
  }
  
  .site-header__mobile-service-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    border: none;
    padding: 0.5rem 0;
    background: transparent;
    color: #27272a;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    list-style: none;
  }
  
  .site-header__mobile-service-toggle::-webkit-details-marker {
    display: none;
  }
  
  .site-header__mobile-service-icon {
    transition: transform 0.2s ease;
  }
  
  .site-header__mobile-service-group[open] .site-header__mobile-service-icon {
    transform: rotate(180deg);
  }
  
  .site-header__mobile-service-menu {
    display: block;
    padding-bottom: 0.5rem;
    padding-left: 0.75rem;
  }
  
  .site-header__mobile-login {
    display: inline-flex;
    align-items: center;
    margin-top: 0.75rem;
    border-radius: 0.375rem;
    background: #3a66b7;
    padding: 0.625rem 1.5rem;
    color: #ffffff;
    font-size: 0.875rem;
    font-weight: 600;
    text-decoration: none;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
    transition: background-color 0.3s ease;
  }
  
  .site-header__mobile-login:hover {
    background: #2f5599;
  }
  
  .site-header-menu-open {
    overflow: hidden;
  }
  
  @media (min-width: 640px) {
    .site-header__inner {
      padding-left: 1.5rem;
      padding-right: 1.5rem;
    }
  
    .site-header__logo {
      height: 100%;
    }
  }
  
  @media (min-width: 768px) {
    .site-header__inner {
      padding-left: 2rem;
      padding-right: 2rem;
    }
  }
  
  @media (min-width: 1024px) {
    .site-header__inner {
      padding-top: 0.75rem;
      padding-bottom: 0.75rem;
      padding-left: 3rem;
      padding-right: 3rem;
    }
  
    .site-header__nav {
      display: flex;
      align-items: center;
      gap: 1rem;
      color: #18181b;
      font-size: 0.875rem;
      font-weight: 600;
    }
  
    .site-header__nav-link,
    .site-header__dropdown-toggle {
      color: #18181b;
      font-weight: 600;
      text-decoration: none;
      transition: color 0.2s ease;
    }
  
    .site-header__nav-link:hover,
    .site-header__dropdown-toggle:hover {
      color: #2f5599;
    }
  
    .site-header__dropdown {
      position: relative;
    }
  
    .site-header__dropdown-toggle {
      display: inline-flex;
      align-items: center;
      gap: 0.25rem;
      border: none;
      background: transparent;
      cursor: pointer;
      font-size: 0.875rem;
      padding: 0;
    }
  
    .site-header__dropdown-icon {
      width: 1rem;
      height: 1rem;
      color: #52525b;
    }
  
    .site-header__dropdown-menu {
      position: absolute;
      top: 100%;
      left: 0;
      width: 14rem;
      margin-top: 0.75rem;
      border: 1px solid #f4f4f5;
      border-radius: 0.375rem;
      background: #ffffff;
      padding: 0.5rem 0;
      box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
      opacity: 0;
      visibility: hidden;
      transition: opacity 0.2s ease, visibility 0.2s ease;
    }
  
    .site-header__dropdown:hover .site-header__dropdown-menu,
    .site-header__dropdown:focus-within .site-header__dropdown-menu {
      opacity: 1;
      visibility: visible;
    }
  
    .site-header__dropdown-link {
      display: block;
      padding: 0.5rem 1rem;
      color: #3f3f46;
      font-size: 0.875rem;
      font-weight: 600;
      text-decoration: none;
      transition: background-color 0.2s ease, color 0.2s ease;
    }
  
    .site-header__dropdown-link:hover {
      background: #f4f4f5;
      color: #2f5599;
    }
  
    .site-header__actions {
      display: flex;
      align-items: center;
      gap: 1rem;
    }
  
    .site-header__login {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      height: 2.75rem;
      border-radius: 0.375rem;
      background: #3a66b7;
      padding: 0 1.5rem;
      color: #ffffff;
      font-size: 0.875rem;
      font-weight: 600;
      text-decoration: none;
      box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
      transition: background-color 0.3s ease;
    }
  
    .site-header__login:hover {
      background: #2f5599;
    }
  
    .site-header__mobile-toggle,
    .site-header__mobile-overlay,
    .site-header__mobile-panel {
      display: none;
    }
  }
  
  @media (min-width: 1280px) {
    .site-header__logo-link {
      height: 3rem;
    }

    .site-header__nav {
      gap: 1.5rem;
      font-size: 1rem;
    }
  
    .site-header__dropdown-toggle,
    .site-header__login {
      font-size: 1rem;
    }
  
    .site-header__login {
      height: 3rem;
      padding: 0 2rem;
    }
  }
  
  /* footer */
  .site-footer {
    background: #ffffff;
    padding-top: 3rem;
  }
  
  .site-footer__container,
  .site-footer__bottom-container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 1.5rem;
    box-sizing: border-box;
  }
  
  .site-footer__container {
    padding-bottom: 2.5rem;
  }
  
  .site-footer__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .site-footer__logo {
    display: block;
    width: auto;
    height: 2.75rem;
    margin-bottom: 1.5rem;
  }
  
  .site-footer__description,
  .site-footer__contact-list,
  .site-footer__link {
    color: #4b5563;
    font-size: 0.9375rem;
    line-height: 1.75;
  }
  
  .site-footer__heading {
    margin: 0 0 2rem;
    color: #1f2937;
    font-size: 1.25rem;
    font-weight: 700;
  }
  
  .site-footer__list,
  .site-footer__contact-list {
    margin: 0;
    padding: 0;
    list-style: none;
  }
  
  .site-footer__list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
  }
  
  .site-footer__contact-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }
  
  .site-footer__link,
  .site-footer__legal-link {
    text-decoration: none;
    transition: color 150ms ease;
  }
  
  .site-footer__link:hover,
  .site-footer__legal-link:hover {
    color: #3a66b7;
  }
  
  .site-footer__bottom {
    position: relative;
    z-index: 1;
    width: 100%;
    margin-top: 1.5rem;
    border-top: 1px solid #e5e7eb;
  }
  
  .site-footer__bottom-container {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding-top: 1.375rem;
    padding-bottom: 1.375rem;
  }
  
  .site-footer__copyright {
    margin: 0;
    color: #1f2937;
    font-size: 0.9375rem;
    font-weight: 500;
    text-align: center;
  }
  
  .site-footer__legal {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
    color: #1f2937;
    font-size: 0.875rem;
    font-weight: 500;
  }
  
  .site-footer__legal-link {
    color: #1f2937;
  }
  
  .site-footer__separator {
    display: none;
  }
  
  @media (min-width: 640px) {
    .site-footer {
      padding-top: 4rem;
    }
  
    .site-footer__legal {
      font-size: 0.9375rem;
    }
  
    .site-footer__separator {
      display: inline;
    }
  }
  
  @media (min-width: 768px) {
    .site-footer__grid {
      grid-template-columns: repeat(2, minmax(0, 1fr));
    }
  
    .site-footer__bottom-container {
      flex-direction: row;
      align-items: center;
      justify-content: space-between;
    }
  
    .site-footer__copyright {
      text-align: left;
    }
  
    .site-footer__legal {
      justify-content: flex-end;
    }
  }
  
  @media (min-width: 1024px) {
    .site-footer__container,
    .site-footer__bottom-container {
      padding-left: 3rem;
      padding-right: 3rem;
    }
  }
  
  @media (min-width: 1280px) {
    .site-footer__grid {
      grid-template-columns: repeat(4, minmax(0, 1fr));
    }

    .site-footer__logo {
      height: 3rem;
    }
  }