/* latin-ext */
@font-face {
  font-family: 'Lato';
  font-style: italic;
  font-weight: 400;
  src: local('Lato Italic'), local('Lato-Italic'), url(https://fonts.gstatic.com/s/lato/v15/S6u8w4BMUTPHjxsAUi-qNiXg7eU0.woff2) format('woff2');
  unicode-range: U+0100-024F, U+0259, U+1E00-1EFF, U+2020, U+20A0-20AB, U+20AD-20CF, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'Lato';
  font-style: italic;
  font-weight: 400;
  src: local('Lato Italic'), local('Lato-Italic'), url(https://fonts.gstatic.com/s/lato/v15/S6u8w4BMUTPHjxsAXC-qNiXg7Q.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* latin-ext */
@font-face {
  font-family: 'Lato';
  font-style: italic;
  font-weight: 700;
  src: local('Lato Bold Italic'), local('Lato-BoldItalic'), url(https://fonts.gstatic.com/s/lato/v15/S6u_w4BMUTPHjxsI5wq_FQftx9897sxZ.woff2) format('woff2');
  unicode-range: U+0100-024F, U+0259, U+1E00-1EFF, U+2020, U+20A0-20AB, U+20AD-20CF, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'Lato';
  font-style: italic;
  font-weight: 700;
  src: local('Lato Bold Italic'), local('Lato-BoldItalic'), url(https://fonts.gstatic.com/s/lato/v15/S6u_w4BMUTPHjxsI5wq_Gwftx9897g.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* latin-ext */
@font-face {
  font-family: 'Lato';
  font-style: normal;
  font-weight: 400;
  src: local('Lato Regular'), local('Lato-Regular'), url(https://fonts.gstatic.com/s/lato/v15/S6uyw4BMUTPHjxAwXiWtFCfQ7A.woff2) format('woff2');
  unicode-range: U+0100-024F, U+0259, U+1E00-1EFF, U+2020, U+20A0-20AB, U+20AD-20CF, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'Lato';
  font-style: normal;
  font-weight: 400;
  src: local('Lato Regular'), local('Lato-Regular'), url(https://fonts.gstatic.com/s/lato/v15/S6uyw4BMUTPHjx4wXiWtFCc.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* latin-ext */
@font-face {
  font-family: 'Lato';
  font-style: normal;
  font-weight: 700;
  src: local('Lato Bold'), local('Lato-Bold'), url(https://fonts.gstatic.com/s/lato/v15/S6u9w4BMUTPHh6UVSwaPGQ3q5d0N7w.woff2) format('woff2');
  unicode-range: U+0100-024F, U+0259, U+1E00-1EFF, U+2020, U+20A0-20AB, U+20AD-20CF, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'Lato';
  font-style: normal;
  font-weight: 700;
  src: local('Lato Bold'), local('Lato-Bold'), url(https://fonts.gstatic.com/s/lato/v15/S6u9w4BMUTPHh6UVSwiPGQ3q5d0.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

a {
  color: #1772d0;
  text-decoration: none;
}

a:focus,
a:hover {
  color: #f09228;
  text-decoration: none;
}

body,
td,
th,
tr,
p,
a {
  font-family: 'Lato', Verdana, Helvetica, sans-serif;
  font-size: 14px;
}

strong {
  font-family: 'Lato', Verdana, Helvetica, sans-serif;
  font-size: 14px;
}

h2 {
  margin: 0;
  font-weight: normal;
  font-family: 'Lato', Verdana, Helvetica, sans-serif;
  font-size: 22px;
}

.papertitle {
  font-family: 'Lato', Verdana, Helvetica, sans-serif;
  font-size: 14px;
  font-weight: 700;
}

.name {
  padding-top: 20px;
  margin: 0;
  font-family: 'Lato', Verdana, Helvetica, sans-serif;
  font-size: 32px;
}

.one {
  width: 160px;
  height: 160px;
  position: relative;
}

.two {
  width: 160px;
  height: 160px;
  position: absolute;
  transition: opacity .2s ease-in-out;
  -moz-transition: opacity .2s ease-in-out;
  -webkit-transition: opacity .2s ease-in-out;
}

.fade {
  transition: opacity .2s ease-in-out;
  -moz-transition: opacity .2s ease-in-out;
  -webkit-transition: opacity .2s ease-in-out;
}

span.highlight {
  background-color: #ffffd0;
}

.colored-box {
    color: black;
    padding: 20px;
    display: inline-block;
    border-radius: 10px;
}

/* ------------------------------------------------------------------------------- */

html {
      scroll-behavior: smooth;
    }

    /* Navigation bar */
    nav {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      background: #222;
      padding: 10px 0;
      z-index: 1000;
    }

    .navbar {
      display: flex;
      align-items: center;
      justify-content: space-between;
      background: black;
      padding: 8px 20px;
    }

    .nav-left {
      display: flex;
      align-items: center;
      gap: 20px;
    }

    .logo img {
      height: 36px;
    }

    .search-container {
      flex: 1;
      display: flex;
      justify-content: center;
    }

    .search-results {
      position: absolute;
      background: white;
      border: 1px solid #ddd;
      max-height: 200px;
      overflow-y: auto;
      width: 250px;
      margin-top: 5px;
      z-index: 1000;
      display: block;
    }

    .result-item {
      padding: 8px;
      cursor: pointer;
    }

    .result-item:hover {
      background: #f2f2f2;
    }

    .no-result {
      padding: 8px;
      color: gray;
    }

    @media (max-width: 768px) {
      .search-container {
        position: relative;
      }

      /* Hide the input by default on mobile */
      .search-container input[type="text"] {
        display: none;
        width: 150px; /* width when expanded */
        transition: width 0.3s ease;
      }

      /* Always show the button (magnifying glass) */
      .search-container button {
        border-radius: 50%;
        padding: 8px;
        width: 36px;
        height: 36px;
      }

      /* When expanded (JS will toggle a class) */
      .search-container.active input[type="text"] {
        display: inline-block;
        margin-right: -36px; /* overlap with button */
      }
    }

    .search-container input[type="text"] {
      padding: 8px;
      border-radius: 20px 0 0 20px;
      border: none;
      outline: none;
      font-size: 14px;
      width: 200px;
    }

    .search-container button {
      padding: 8px 12px;
      border: none;
      border-radius: 0 20px 20px 0;
      background-color: #3b1e3d;
      color: white;
      cursor: pointer;
    }

    .nav-links {
      display: flex;
      gap: 14px;
      list-style: none;
      margin: 0;
      padding: 0;
    }

    .nav-links a {
      color: white;
      text-decoration: none;
      font-weight: 600;
      font-size: 14px;
    }

    .nav-links a:hover {
      text-decoration: underline;
    }

    .logo {
      flex: 0 0 auto;
    }

    .logo img {
      height: 36px;
    }

    @media (max-width:1100px) {
      .search-container {
        flex-basis: 240px;
        width: 240px;
      }

      .nav-links {
        gap: 12px;
      }

      .nav-links a {
        font-size: 13px;
      }
    }

    @media (max-width:900px) {
      .search-container {
        flex-basis: 200px;
        width: 200px;
      }
    }

    .navbar li {
      margin: 0 15px;
    }

    .navbar a {
      color: white;
      text-decoration: none;
      font-weight: bold;
    }

    nav ul {
      list-style: none;
      margin: 0;
      padding: 0;
      display: flex;
      justify-content: center;
    }

    nav ul li {
      margin: 0 15px;
    }

    nav ul li a {
      color: #fff;
      text-decoration: none;
      font-weight: bold;
    }

    nav ul li a:hover {
      text-decoration: underline;
    }

    .intro-section {
      padding-top: 80px;
    }

    section {
      padding-top: 40px;
      margin-bottom: 15px;
    }

    /* -----------------------------Slideshow-------------------------------------- */

.slideshow-container {
  max-width: 75%;   /* leaves space left & right */
  margin: 20px auto; /* centers the slideshow */
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
  margin-bottom: 0;
  padding-bottom: 0;
}

.slideshow-container img {
  width: 100%;
  height: 400px;  /* adjust height */
  object-fit: contain;  /* full image fits inside */
  background: #000;
}

@keyframes flyInLeft {
  from {
    transform: translateX(-100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

.slide img {
  position: relative;
  width: 100%;
  height: 100%;
  object-fit: contain;
  z-index: 2;

  /* Animation */
  animation: flyInLeft 1s ease-in-out;
}

.mySlides {
  display: none;
}

.prev, .next {
  cursor: pointer;
  position: absolute;
  top: 50%;
  padding: 10px;
  color: white;
  font-weight: bold;
  font-size: 20px;
  border-radius: 0 3px 3px 0;
  user-select: none;
  background-color: rgba(0,0,0,0.5);
  transform: translateY(-50%);
}

.next {
  right: 0;
  border-radius: 3px 0 0 3px;
}

.prev:hover, .next:hover {
  background-color: rgba(0,0,0,0.8);
}

.dots-container {
  text-align: center;
  margin-top: 10px;
  margin-bottom: 0;
  padding-bottom: 0;
}

.dot {
  cursor: pointer;
  height: 12px;
  width: 12px;
  margin: 0 4px;
  background-color: #bbb;
  border-radius: 50%;
  display: inline-block;
}

.active, .dot:hover {
  background-color: #717171;
}

.introduction-section { 
  margin-top: 10px; 
}
/* ------------------------------------------------------------------------------- */