/* ============================
   HEADER BASE
============================ */
.mri-header {
    background: #0d6efd;              /* MRI Blue */
    color: #ffffff;
    border-bottom: 4px solid #0d6efd;
    height:150px;
     width: 1100px;
     margin-left: auto;
     margin-right: auto;

  }
  
  /* Logo */
  .mri-logo {
    height: 55px;
    width: auto;
  }
  
  /* Title + Tagline */
  .mri-title {
    font-weight: 700;
    letter-spacing: 0.5px;
  }
  
  .mri-tagline {
    font-size: 0.85rem;
    opacity: 0.85;
  }
  
  /* Navigation Links */
  .mri-nav-link {
    color: #ffffff;
    font-weight: 500;
    margin: 0 10px;
    transition: 0.2s ease-in-out;
  }
  
  .mri-nav-link:hover {
    color: #aad4ff;
  }
  
  /* Social Icons */
  .social-icon {
    font-size: 1.4rem;
    color: #ffffff;
    transition: 0.2s ease-in-out;
  }
  
  .social-icon:hover {
    color: #aad4ff;
  }
  
  /* Responsive */
  @media (max-width: 768px) {
    .mri-header {
      text-align: center;
      padding-bottom: 10px;
    }
  }