/* This is CSS (Cascading Style Sheets) for styling the page */
      * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
      }

      body {
        font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
        line-height: 1.6;
        color: #444;
        background: linear-gradient(135deg, #4a67e8 0%, #cfdf6d 100%);
        min-height: 100vh;
      }

      .container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 20px;
      }

      img {
        transition: transform 0.35s ease-out, box-shadow 0.35s ease-out;
      }

      img:hover {
        transform: scale(1.12);
        box-shadow: 0 8px 18px rgba(0, 0, 0, 0.18);
      }
      /* Header Styles */
      header {
        background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
        backdrop-filter: blur(10px);
        border-radius: 20px;
        padding: 10px;
        margin-bottom: 30px;
        text-align: center;
        box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
      }

      .profile-img {
        width: 150px;
        height: 150px;
        border-radius: 50%;
        margin: 0 auto 20px;
        display: block;
        border: 2px solid #667eea;
        object-position: center;
        transition: transform 0.3s ease, opacity 0.3s ease;
      }

      .profile-img:hover {
        opacity: 0.8;
        cursor: pointer;
        transform: scale(1.1);
      }

      h1 {
        color: #1014f4;
        font-size: 2.5em;
        margin-bottom: 10px;
        font-weight: 700;
      }

      .tagline {
        color: #1f2a44;
        font-size: 1.4em;
        margin-bottom: 20px;
      }

      .social-links {
        display: flex;
        justify-content: center;
        gap: 30px;
        margin-top: 20px;
      }

      .social-links a {
        color: #667eea;
        text-decoration: none;
        font-size: 1.5em;
        transition: transform 0.3s ease;
      }

      .social-links a:hover {
        transform: translateY(-4px);
      }

      /* Navigation Styles */
      nav {
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(10px);
        border-radius: 5px;
        padding: 20px;
        margin-bottom: 30px;
        box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
      }

      nav ul {
        list-style: none;
        display: flex;
        justify-content: center;
        gap: 10px;
        flex-wrap: wrap;
      }

      nav a {
        text-decoration: none;
        color: #1e10eb;
        font-weight: 600;
        padding: 10px 20px;
        border-radius: 25px;
        transition: all 0.3s ease;
      }

      nav a:hover {
        background: #34e368;
        color: rgb(8, 8, 8);
        transform: translateY(-2px);
      }

      /* Section Styles */
      section {
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(10px);
        border-radius: 20px;
        padding: 10px;
        margin-bottom: 30px;
        box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
      }

      h2 {
        color: #1014f4;
        font-size: 2em;
        margin-bottom: 20px;
        border-bottom: 3px solid #667eea;
        padding-bottom: 10px;
      }

      h3 {
        color: #121112;
        font-size: 1.5em;
        margin: 20px 0 15px 0;
      }

      p {
        margin-bottom: 15px;
        font-size: 1.1em;
      }

      /* Skills Section */
      .skills-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 20px;
        margin-top: 20px;
      }

      .skill-item {
        background: linear-gradient(150deg, #8ad1e0, #c3e6d6);
        color: rgb(18, 17, 17);
        padding: 20px;
        border-radius: 15px;
        text-align: left;
        transition: transform 0.3s ease;
      }

      .skill-item:hover {
        transform: translateY(-5px);
      }

      /* Project Cards */
      .projects-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 25px;
        margin-top: 20px;
      }

      .project-card {
        background: white;
        border-radius: 15px;
        padding: 10px;
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        transition: transform 0.3s ease;
        border: 2px solid transparent;
        color: black;
      }

      .project-card:hover {
        transform: translateY(-5px);
        border-color: #667eea;
      }

      .project-card h4 {
        color: #667eea;
        margin-bottom: 10px;
      }

      /* Publication Images */
      .publication-image {
        width: 100%;
        height: auto;
        max-height: 300px;
        object-fit: contain;
        border-radius: 10px;
        margin-bottom: 15px;
        box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
        transition: all 0.4s ease;
        cursor: pointer;
        display: block;
        background-color: #f8f9fa;
      }

      .publication-image:hover {
        transform: scale(1.15);
        box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
        z-index: 10;
        position: relative;
      }
      .hover-scale {
        transition: transform 0.35s ease-out, box-shadow 0.35s ease-out;
      }

      .hover-scale:hover {
        transform: scale(1.12);
        box-shadow: 0 10px 24px rgba(0, 0, 0, 0.2);
        position: relative;
        z-index: 10;
      }

      label {
        font-weight: 600;
        margin-bottom: 5px;
        color: #667eea;
      }

      input,
      textarea,
      select {
        padding: 12px;
        border: 2px solid #e1e5e9;
        border-radius: 10px;
        font-size: 1em;
        transition: border-color 0.3s ease;
      }

      input:focus,
      textarea:focus,
      select:focus {
        outline: none;
        border-color: #667eea;
      }

      button {
        background: linear-gradient(135deg, #c4ef26, #34db40);
        color: white;
        padding: 15px 30px;
        border: none;
        border-radius: 25px;
        font-size: 1.1em;
        font-weight: 600;
        cursor: pointer;
        transition: transform 0.3s ease;
      }

      button:hover {
        transform: translateY(-2px);
      }

      /* Footer */
      footer {
        background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
        backdrop-filter: blur(10px);
        border-radius: 20px;
        padding: 20px;
        text-align: center;
        box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
        color: black;
      }

      /* Responsive Design */
      @media (max-width: 768px) {
        .container {
          padding: 10px;
        }

        nav ul {
          flex-direction: column;
          align-items: center;
        }

        .skills-grid,
        .projects-grid {
          grid-template-columns: 1fr;
          color: black;
        }
      }
      .para {
        color: black;
        text-align: justify;
      }

      /* Text justification for main content */
      section p {
        text-align: justify;
      }

      .project-card p {
        text-align: justify;
        color: black;
      }

      .skill-item p {
        text-align: justify;
      }

      footer p {
        text-align: center;
      }

      /* Custom List Styling */
      ul {
        list-style: none;
        padding-left: 0;
      }

      ul li {
        position: relative;
        padding-left: 25px;
        margin-bottom: 8px;
        line-height: 1.4;
      }

      ul li::before {
        content: "■";
        color: #4664eb;
        font-size: 16px;
        position: absolute;
        left: 0;
        top: 0;
      }

      /* Remove bullets from navigation menu */
      nav ul li::before {
        content: none;
      }

      nav ul li {
        padding-left: 0;
      }

      a:hover {
        color: green;
        text-decoration: none;
      }
      .flip-container {
        perspective: 1000px;
        margin-left: 15px;
        vertical-align: top;
        float: right;
        width: 150px;
        height: 150px;
      }
      .flip-container:hover .flipper,
      .flip-container.hover .flipper {
        transform: rotateY(180deg);
      }

      .flipper {
        transition: 0.6s;
        transform-style: preserve-3d;
        position: relative;
        width: 100%;
        height: 100%;
      }

      .front,
      .back {
        backface-visibility: hidden;
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        border-radius: 50%;
      }

      .front {
        z-index: 2;
      }
      .front img {
        border-radius: 50%;
      }

      .back {
        transform: rotateY(180deg);
        background-color: rgb(216, 71, 241);
        color: #d80f0f;
        display: flex;
        align-items: center;
        justify-content: center;
        text-align: center;
        padding: 10px;
        box-sizing: border-box;
      }
      .thumbnail-container {
        display: flex;
        overflow: hidden;
        width: 100%;
        padding: 5px;
        gap: 20px;
      }

      .thumbnail {
        width: 350px;
        height: 250px;
        object-fit: cover;
        border-radius: 30px;
        transition: transform 0.5s ease-in-out;
      }

      .slide-animation {
        animation: slideShow 20s linear 1, scaleShow 2s ease-in-out 1 20s;
      }

      .repeat {
        animation: scaleShow 2s ease-in-out 1;
      }

      @keyframes slideShow {
        0% {
          transform: translateX(0);
        }
        50% {
          transform: translateX(calc(-220px * 2.5));
        }
        100% {
          transform: translateX(calc(-220px * 5));
        }
      }

      @keyframes scaleShow {
        0% {
          transform: scale(1);
        }
        50% {
          transform: scale(1.3);
        }
        100% {
          transform: scale(1);
        }
      }
      .skills-grid square-bullets {
        color: #131ae3;
      }

      .float-right-image {
        margin-left: 15px;
        vertical-align: top;
        float: right;
      }

      .about-image {
        width: 300px;
        height: 400px;
        transition: transform 0.3s ease;
        cursor: pointer;
        transform-origin: center;
      }

      .about-image:hover {
        transform: scale(1.15);
        position: relative;
        z-index: 10;
      }

      img[src="My_photo_at_confocal_microscopy.png"] {
        transform-origin: center;
      }

      img[src="My_photo_at_confocal_microscopy.png"]:hover {
        transform: scale(1.22);
        box-shadow: 0 12px 28px rgba(0, 0, 0, 0.25);
        position: relative;
        z-index: 12;
      }

      .logo-image {
        width: 150px;
        height: 150px;
        transition: transform 0.3s ease;
        cursor: pointer;
      }

      .skills-image {
        width: 350px;
        height: 350px;
        transition: transform 0.3s ease;
        cursor: pointer;
      }

      .wu-logo-image {
        width: 150px;
        height: 150px;
        background-color: #ffffff;
      }

      .contact-motto {
        text-align: center;
        font-size: 23px;
      }

      .contact-email {
        color: #131ae3;
      }

      .contact-email-label {
        color: black;
      }






      .footer-legal-links {
        margin-bottom: 10px;
      }

      .footer-legal-links a {
        color: #1e10eb;
        font-weight: 600;
        text-decoration: none;
      }

      .footer-legal-links a:hover {
        color: #0c8a2d;
        text-decoration: underline;
      }

      .legal-page .container {
        max-width: 960px;
      }

      .legal-page .legal-header {
        text-align: left;
      }

      .legal-page .legal-header h1 {
        font-size: 2.1em;
        margin-bottom: 8px;
      }

      .legal-page .legal-header p {
        color: #1f2a44;
        margin-bottom: 0;
      }

      .legal-document {
        padding: 20px;
      }

      .legal-document h2 {
        font-size: 1.4em;
        margin-top: 16px;
      }

      .legal-document p,
      .legal-document li {
        color: #222;
      }

      .legal-document ul {
        margin-top: 8px;
      }

      .legal-actions {
        margin-top: 20px;
        display: flex;
        gap: 12px;
        flex-wrap: wrap;
      }

      .legal-actions a {
        display: inline-block;
        background: #ffffff;
        border: 2px solid #667eea;
        border-radius: 24px;
        color: #1e10eb;
        font-weight: 600;
        text-decoration: none;
        padding: 10px 18px;
      }

      .legal-actions a:hover {
        background: #34e368;
        color: #080808;
      }

      @media (max-width: 768px) {
        .legal-page .legal-header h1 {
          font-size: 1.7em;
        }

        .legal-document {
          padding: 14px;
        }
      }