* {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
      font-family: Arial, sans-serif;
    }
    body {
      background: #f9f9f9;
    }
    header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 10px 40px;
      background: #131010d6;
      color: white;
      position: sticky;
      top: 0;
       z-index: 5;
    }
    .even{
      color: #00c3ff;
    }
    .logo {
      display: flex;
      align-items: center;
    }
 .logo img {
      height: 40px;
      margin-right: 10px;
    }
    .title {
      font-size: 22px;
      font-weight: bold;
    }
    nav ul {
      list-style: none;
      display: flex;
      gap: 40px;
    }
    nav ul li a {
      text-decoration: none;
      color: white;
      font-size: 20px;
      transition: color 0.3s;
    }
    .span_none{
    display: none;
    color: #f8f4f4; 
   }
    nav ul li a:hover {
      color: #00c3ff;
    }
    .btn{
        background-color: blue;
        padding: 10px 24px;
        border-radius: 10px;
        font-size: 16px; }        
    .btn a{
        text-decoration: none;
        color: #f9f9f9;
    }

    .btn:hover{
        background-color: rgb(53, 53, 173);
    }
    section{
      margin-top: 32px;
      width: 100%;
    }
    .page-wrapper {
      width: 100%;
      margin: auto;
      padding: 40px 32px;
    }

    .section-title {
      font-size: 36px;
      margin-bottom: 10px;
    }

    .section-description {
      font-size: 16px;
      color: #555;
      margin-bottom: 40px;
      max-width: 600px;
    }

    .card-grid {
      display: flex;
      gap: 24px;
      flex-wrap: wrap;
    }

    .news-card {
      background: white;
      border-radius: 8px;
      overflow: hidden;
      flex: 1 1 30%;
      box-shadow: 0 2px 6px rgba(0,0,0,0.1);
      min-width: 280px;
      display: flex;
      flex-direction: column;
    }

    .card-image {
      width: 100%;
      height: 180px;
      object-fit: cover;
    }

    .card-body {
      padding: 20px;
      flex: 1;
    }

    .card-label {
      font-size: 12px;
      background: #eee;
      color: #333;
      padding: 4px 8px;
      border-radius: 4px;
      display: inline-block;
      margin-bottom: 10px;
    }

    .card-title {
      font-size: 18px;
      margin: 0 0 10px;
    }

    .card-text {
      font-size: 14px;
      color: #666;
      margin: 0 0 15px;
    }

    .card-link {
      color: #0066cc;
      text-decoration: none;
      font-weight: bold;
      font-size: 14px;
    }

    .filter-controls {
      display: flex;
      gap: 10px;
      margin-top: 40px;
    }

    .filter-select,
    .filter-input {
      padding: 10px;
      font-size: 14px;
      border: 1px solid #ccc;
      border-radius: 4px;
    }

    .filter-button {
      padding: 10px 20px;
      background: #0066cc;
      color: white;
      border: none;
      border-radius: 4px;
      cursor: pointer;
    }

    .filter-button:hover {
      background: #004b99;
    }


    .card_tn{
      display: flex;
    }
    .card_1{
      padding-left: 32px;
      padding-right: 72px;
      width: 45%;
      height: 500px;
    }
    .card_1 h1{
      font-size: 48px;
      margin-bottom: 30px;
    }
    .card_2{
      width: 53%;
      height: 500px;
    }
    
    .card_photo{
      display: flex;
      justify-content: end;
      gap: 8px;
      width: 100%;
      height: 50%;
    }
    .card_photo1{
      display: flex;
       gap: 8px;
      width: 100%;
      height: 50%;
    }
    .card_photo img{
      width: 40%;
    }
    .card_photo1 img{
      margin-top: 8px;
      width: 40%;
    }


    h1 {
      font-size: 32px;
      margin-bottom: 30px;
      margin-left: 32px;
    }

    .grid {
      margin-bottom: 40px;
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
      gap: 20px;
      padding: 24px 32px;
    }

    .card {
      background-color: white;
      border-radius: 8px;
      overflow: hidden;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
      height: 240px;
      display: flex;

    }

    .card img {
      width: 50%;
      height: 240px;
      object-fit: cover;
      transition: background 0.3s ease,  transform 0.2s ease;
    }
    .card img:hover{
      transform: scale(1.05);
    }

    .content {
      padding: 15px;
      flex-grow: 1;
    }

    .hh1{
      font-size: 40px;
      margin-left: 32px;
    }
   

    .tag {
      display: inline-block;
      background-color: #eee;
      color: #555;
      font-size: 12px;
      padding: 3px 8px;
      border-radius: 3px;
      margin-bottom: 10px;
    }

    .title {
      font-size: 16px;
      font-weight: bold;
      color: #003366;
      margin-bottom: 110px;
    }

    .read-more {
      color: #0077cc;
      font-weight: bold;
      text-decoration: none;
      font-size: 14px;
    }

    .read-more:hover {
      text-decoration: underline;
    }

    p.subtitle {
      margin-left: 32px;
      margin-right: 32px;
      font-size: 16px;
      color: #555;
      margin-bottom: 40px;
    }

    .conference-card {
      display: flex;
      flex-wrap: wrap;
      background: #fff;
      border-radius: 12px;
      overflow: hidden;
      box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    }

    .conference-image {
      flex: 1;
      min-width: 300px;
      background: url('your-image.png') center center/cover no-repeat;
      height: 400px;
      position: relative;
    }

    .image-overlay {
      position: absolute;
      bottom: 0;
      width: 100%;
      background: rgba(255,255,255,0.9);
      padding: 20px;
    }

    .image-overlay h2 {
      margin: 0;
      font-size: 20px;
      font-weight: bold;
    }

    .image-overlay p {
      margin: 5px 0 0;
      font-size: 16px;
    }

    .conference-details {
      flex: 1;
      padding: 30px;
    }

    .conference-details h3 {
      font-size: 20px;
      margin-top: 0;
    }

    .dtn{
      width: 100%;
      padding: 0px 32px;
    }

    .conference-details .tag {
      display: inline-block;
      background: #eef0f3;
      color: #333;
      font-size: 12px;
      padding: 5px 10px;
      border-radius: 20px;
      margin-right: 5px;
    }

    .conference-details .date-location {
      font-size: 14px;
      color: hsl(0, 12%, 53%);
      margin: 10px 0;
    }

    .conference-details p.description {
      font-size: 14px;
      color: #777272;
      line-height: 1.6;
    }
    .banner_tn{
      width: 100%;
      padding: 0px 32px;
    }

     .banner {
      margin-top: 40px;
      background-color: #0d5bcc;
      color: white;
      padding: 50px 20px;
      position: relative;
      overflow: hidden;
      /* display: flex;
      flex-direction: ; */
    }

    .banner h1 {
      font-size: 36px;
      margin: 0 0 10px;
    }

    .banner p {
      font-size: 16px;
      margin: 0 0 20px;
    }

    .banner .contact-btn  {
      background-color: white;
      color: #0d5bcc;
      border: none;
      padding: 10px 20px;
      font-size: 16px;
      border-radius: 6px;
      cursor: pointer;
      text-decoration: none;
      position: absolute;
      right: 40px;
      top: 40px;
    }
    .banner a{
      margin-top: 100px;
      z-index: 1;
    }
    .contact-btn p{
      padding: 0px 4px;
      margin-bottom: 2px;
    }


    .banner::after {
      content: "";
      position: absolute;
      top: 0;
      right: -100px;
      width: 320px;
      height: 100%;
      background: linear-gradient(135deg, #0d5bcc, #f04a4a);
      transform: rotate(49deg);
      opacity: 0.9;
    
    }
     .footer {
    width: 100%;
    padding: 40px 100px;
    margin-top: 40px;
    background-color: #fff;
    color: #111; 
    font-size: 14px;
  }

  /* Container for the columns, using flexbox for layout */
  .footer-columns {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap; 
  }

  /* Individual footer column styling */
  .footer-column {
    flex: 1;
    min-width: 180px; 
    margin-right: 20px; 
  }

  /* Remove right margin for the last column */
  .footer-column:last-child {
    margin-right: 0;
  }

  /* Column heading style */
  .footer-column h3 {
    font-weight: bold;
    margin-bottom: 15px;
  }

  /* Links inside each column */
  .footer-column a {
    display: block;
    color: #111; 
    text-decoration: none; 
    margin-bottom: 8px;
    font-weight: normal;
  }

  /* Hover effect on links */
  .footer-column a:hover {
    text-decoration: underline;
  }

  .footer-bottom {
    margin-top: 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap; 
  }

  /* Copyright text */
  .footer-bottom p {
    margin: 0;
  }

  .footer-bottom .links a {
    margin-left: 20px;
    color: #111;
    text-decoration: none;
  }

  /* Hover effect for bottom links */
  .footer-bottom .links a:hover {
    text-decoration: underline;
  }

  .social-icons a {
    margin-left: 15px;
    color: #111;
    font-size: 20px;
    text-decoration: none;
  }

  .social_media img{
    width: 20px;
  }
  
  @media (max-width:1024px){
    .card{
      height: auto;
    }
     .card img{
      height: 100%;
     }
    .banner::after {
      content: "";
      position: absolute;
      top: 0;
      right: -120px;
      width: 250px;
      height: 100%;
      background: linear-gradient(135deg, #0d5bcc, #f04a4a);
      transform: rotate(40deg);
      opacity: 0.9;
    
    }
    .banner a{
      margin-top: 100px;
      margin-right: 40px;
    }
    .banner h1{
      font-size: 32px;
    }

  }

   @media (max-width:768px){
    .card{
      height: 240px;
    }
    .card img{
      width:auto;
    }
    .banner h1{
      font-size: 24px;
    }
    .banner::after {
      content: "";
      position: absolute;
      top: 0;
      right: -120px;
      width: 200px;
      height: 100%;
      background: linear-gradient(135deg,  #f71010);
      transform: rotate(40deg);
      opacity: 0.9;
    
    }
     .banner a{
      margin-top: 80px;
      margin-right: 20px;
    }
    .footer-columns {
      gap: 20px;}
   }
     @media (max-width:426px){
       .logo img{
    width: 90%;
    height: 42px;
    margin-top: -8px;
  }
  nav ul li{
    display: none;
   }
   .btn {
    display: none;
   }
   .span_none{
    display: block;
    color: #f8f4f4; 
   }
   .span_none:hover{
    color: #007bff;
   }
    ul{
    margin-left: 20px;
   }
   .section-title{
    font-size: 26px;
    margin-left: 10px;

   }
    .filter-select,
    .filter-input {
      padding: 10px;
      font-size: 14px;
      border: 1px solid #ccc;
      width: 160px;
      border-radius: 4px;
    }
    .card_1{
      width: 100%;
      height: 200px;

    }
    .card_1 h1{
      font-size: 24px;
    }
    .card_2{
      display: none;
    }
    .hh1{
      font-size: 24px;
    }
    .container h1{
      font-size: 24px;
    }
    .banner h1{
      font-size: 20px;
    }
    .contact-btn{
      width: 100px;
      height: 32px;
    }
    .contact-btn p{
      font-size: 10px;
    }
     .footer{
        padding: 24px 10px;
      }
     }