/* Dark Theme */
body.dark-theme {
    background-color: #121212;
    color: white;
  }
  .about {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    text-align: center;
  }
  
  /* Navbar */
  .navbar {
    background-color: #343a40;
  }
  .navbar-brand, .nav-link {
    color: white;
  }
  .nav-link:hover {
    color: #007bff;
  }
  
  /* Footer */
  .footer {
    background-color: #121212;
    color: white;
  }
  
  /* Section Titles */
  .section-title {
    color: #007bff;
  }
  
  /* Buttons */
  .btn-primary {
    background-color: #007bff;
    border-color: #007bff;
  }
  .btn-primary:hover {
    background-color: #0056b3;
    border-color: #0056b3;
  }
  .btn-secondary {
    background-color: #6c757d;
    border-color: #6c757d;
  }
  .btn-secondary:hover {
    background-color: #5a6268;
    border-color: #5a6268;
  }
  
  /* Cards */
  .card {
    background-color: #343a40;
    color: white;
  }
  .card-header,
  .card-body,
  .card-footer {
    background-color: #343a40;
    color: white;
  }
  .card-title {
    color: #007bff;
  }
  .card-text {
    color: white;
  }
  .card-link {
    color: #007bff;
  }
  .card-link:hover {
    color: #0056b3;
  }
  
  /* Card Image */
  .card-img-top {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
  }
  .card-img-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0,123,255,0.5);
  }
  
  /* Profile Image */
  .profile-img {
    width: 150px;
    height: 150px;
    border: 4px solid transparent;
    transition: all 0.3s ease;
    object-fit: cover;
  }
  .profile-img:hover {
    border-color: #007bff;
    box-shadow: 0 0 20px #007bff;
  }
  
  /* Progress Bars */
  .progress {
    height: 25px;
    border-radius: 12px;
    overflow: visible;
    background-color: #f3f3f3;
  }
  .progress-bar {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-radius: 12px;
  }
  .progress-bar:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0,123,255,0.5);
  }
  
  /* Internship Cards */
  .internship-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
  }
  .internship-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0,123,255,0.5);
  }
  .read-more {
    display: none;
  }
  .internship-card:hover .read-more {
    display: block;
  }
  
  /* Project Cards */
  .project-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
  }
  .project-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0,123,255,0.5);
  }
  
  /* Horizontal Scrolling Containers for Internships & Projects */
  .row.flex-nowrap {
    overflow-x: auto;
    gap: 1rem;
    padding-bottom: 1rem;
    scroll-behavior: smooth;
    white-space: nowrap;
  }
  
  /* Hide horizontal scrollbar (WebKit, IE, Edge, Firefox) */
  .row.flex-nowrap::-webkit-scrollbar {
    display: none;
  }
  .row.flex-nowrap {
    -ms-overflow-style: none;
    scrollbar-width: none;
  }
  
  /* Certifications Section */
  .certification-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
  }
  
  /* Contact Form */
  .contact-form {
    background-color: #343a40;
    color: white;
  }
  .contact-form input,
  .contact-form textarea {
    background-color: #343a40;
    color: white;
    border-color: #6c757d;
  }
  .contact-form input:focus,
  .contact-form textarea:focus {
    background-color: #343a40;
    color: white;
    border-color: #007bff;
  }
  .contact-form button {
    background-color: #007bff;
    border-color: #007bff;
  }
  .contact-form button:hover {
    background-color: #0056b3;
    border-color: #0056b3;
  }