:root {
    --dn-blue: #004aad;
    --dn-blue-dark: #003c8d;
    --dn-white: #ffffff;
    --dn-bg: #f5f7fb;
    --dn-text: #1f2937;
    --dn-muted: #6b7280;
    --dn-border: #e5e7eb;
    --dn-soft-blue: #eaf2ff;
    --dn-shadow: 0 12px 35px rgba(0, 60, 141, 0.16);
  }
  
  * {
    box-sizing: border-box;
  }
  
  html,
  body {
    min-height: 100%;
  }
  
  body {
    margin: 0;
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    color: var(--dn-text);
    background: var(--dn-white);
    padding-top: 94px;
  }
  
  a {
    text-decoration: none;
  }
  
  img {
    max-width: 100%;
    height: auto;
  }
  
  .davis-navbar,
  .ts-header,
  .site-header,
  header.header-ts {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: linear-gradient(90deg, var(--dn-blue-dark), var(--dn-blue));
    box-shadow: 0 4px 18px rgba(0, 0, 0, 0.16);
  }
  
  .davis-brand,
  .ts-brand,
  .logo,
  .logo-area {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 800;
    letter-spacing: 0.3px;
  }
  
  .davis-brand img,
  .ts-brand img,
  .logo img,
  .logo-area img {
    object-fit: contain;
    transition: transform 0.3s ease;
  }
  
  .davis-brand:hover img,
  .ts-brand:hover img,
  .logo:hover img,
  .logo-area:hover img {
    transform: scale(1.05);
  }
  
  .davis-brand span,
  .ts-brand span,
  .logo span,
  .logo-area span {
    font-size: 1.35rem;
  }
  
  .navbar-nav .nav-link,
  .ts-nav a,
  .site-nav a,
  .main-nav a {
    color: rgba(255, 255, 255, 0.88) !important;
    font-weight: 600;
    padding: 0.6rem 0.9rem !important;
    position: relative;
    transition: color 0.25s ease;
  }
  
  .navbar-nav .nav-link:hover,
  .navbar-nav .nav-link.active,
  .ts-nav a:hover,
  .ts-nav a.active,
  .site-nav a:hover,
  .site-nav a.active,
  .main-nav a:hover,
  .main-nav a.active {
    color: #ffffff !important;
  }
  
  .navbar-nav .nav-link::after,
  .ts-nav a::after,
  .site-nav a::after,
  .main-nav a::after {
    content: "";
    position: absolute;
    left: 0.9rem;
    right: 0.9rem;
    bottom: 4px;
    height: 2px;
    background: #ffffff;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.25s ease;
  }
  
  .navbar-nav .nav-link:hover::after,
  .navbar-nav .nav-link.active::after,
  .ts-nav a:hover::after,
  .ts-nav a.active::after,
  .site-nav a:hover::after,
  .site-nav a.active::after,
  .main-nav a:hover::after,
  .main-nav a.active::after {
    transform: scaleX(1);
  }
  
  .cart-link i {
    margin-right: 5px;
  }
  
  .btn,
  .btn-login,
  .btn-primary,
  .btn-outline-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border-radius: 999px;
    font-weight: 700;
    transition: all 0.25s ease;
  }
  
  .btn-login {
    color: var(--dn-blue-dark);
    background: var(--dn-white);
    padding: 0.55rem 1.2rem;
  }
  
  .btn-login:hover {
    color: var(--dn-blue);
    transform: translateY(-1px);
  }
  
  .btn-primary {
    background: var(--dn-blue) !important;
    border: 1px solid var(--dn-blue) !important;
    color: #ffffff !important;
    padding: 0.65rem 1.35rem;
  }
  
  .btn-primary:hover {
    background: var(--dn-blue-dark) !important;
    border-color: var(--dn-blue-dark) !important;
    color: #ffffff !important;
    transform: translateY(-1px);
  }
  
  .btn-outline-primary {
    color: var(--dn-blue);
    border: 1px solid var(--dn-blue);
    background: transparent;
    padding: 0.65rem 1.35rem;
  }
  
  .btn-outline-primary:hover {
    background: var(--dn-blue);
    border-color: var(--dn-blue);
    color: #ffffff;
    transform: translateY(-1px);
  }
  
  .btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
  }
  
  .section-title span,
  .mini-label {
    color: var(--dn-blue);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    font-size: 0.8rem;
  }
  
  .section-title h2 {
    color: var(--dn-text);
    font-weight: 800;
    margin-top: 8px;
  }
  
  .section-title p {
    color: var(--dn-muted);
    max-width: 680px;
    margin: 10px auto 0;
  }
  
  .davis-footer,
  .ts-footer,
  .site-footer,
  footer.footer-ts {
    background: linear-gradient(135deg, var(--dn-blue-dark), var(--dn-blue));
    color: #ffffff;
    font-size: 0.95rem;
  }
  
  .davis-footer h5,
  .ts-footer h5,
  .site-footer h5,
  footer.footer-ts h5 {
    font-weight: 800;
    margin-bottom: 18px;
    padding-bottom: 10px;
    position: relative;
  }
  
  .davis-footer h5::after,
  .ts-footer h5::after,
  .site-footer h5::after,
  footer.footer-ts h5::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 64px;
    height: 2px;
    background: var(--dn-white);
  }
  
  .davis-footer p,
  .davis-footer address,
  .ts-footer p,
  .ts-footer address,
  .site-footer p,
  .site-footer address,
  footer.footer-ts p,
  footer.footer-ts address {
    color: rgba(255, 255, 255, 0.82);
  }
  
  .davis-footer ul li,
  .ts-footer ul li,
  .site-footer ul li,
  footer.footer-ts ul li {
    margin-bottom: 9px;
  }
  
  .davis-footer a,
  .ts-footer a,
  .site-footer a,
  footer.footer-ts a {
    color: rgba(255, 255, 255, 0.84);
    transition: all 0.25s ease;
  }
  
  .davis-footer a:hover,
  .ts-footer a:hover,
  .site-footer a:hover,
  footer.footer-ts a:hover {
    color: #ffffff;
    padding-left: 5px;
  }
  
  .davis-footer address i,
  .ts-footer address i,
  .site-footer address i,
  footer.footer-ts address i {
    color: #ffffff;
  }
  
  .footer-social {
    display: flex;
    gap: 10px;
    margin-top: 14px;
  }
  
  .footer-social a {
    width: 38px;
    height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.12);
    border-radius: 50%;
    color: #ffffff;
  }
  
  .footer-social a:hover {
    background: #ffffff;
    color: var(--dn-blue);
    padding-left: 0;
    transform: translateY(-3px);
  }
  
  .davis-footer hr,
  .ts-footer hr,
  .site-footer hr,
  footer.footer-ts hr {
    border-color: rgba(255, 255, 255, 0.25);
  }
  
  @media (max-width: 991px) {
    body {
      padding-top: 86px;
    }
  
    .davis-brand img,
    .ts-brand img,
    .logo img,
    .logo-area img {
      height: 64px;
    }
  
    .navbar-nav,
    .ts-nav,
    .site-nav,
    .main-nav {
      padding-top: 14px;
    }
  
    .navbar-nav .nav-link::after,
    .ts-nav a::after,
    .site-nav a::after,
    .main-nav a::after {
      display: none;
    }
  
    .btn-login {
      margin-top: 8px;
      display: inline-flex;
    }
  }

  .davis-brand .ts-logo-img {
    width: auto;
    height: 46px;
    max-height: 46px;
    border-radius: 10px;
    background: #ffffff;
    padding: 4px;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.16);
  }

  @media (max-width: 991px) {
    .davis-brand .ts-logo-img {
      height: 42px;
      max-height: 42px;
    }
  }