/* font-family: "Lucida Grande","Lucida Sans Unicode","Lucida Sans","DejaVu Sans","Bitstream Vera Sans","Liberation Sans",Verdana,"Verdana Ref",sans-serif; */
*{
  box-sizing: border-box;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  margin: auto;
  /* width: 1100px; */
  width: 80%;
  max-width: 1100px;
  background: #f0f0f0;
  padding-top: 15px;
  color: #333;
}

a:link {
  text-decoration: none;
}

a:visited {
  text-decoration: none;
}

a:hover {
  text-decoration: none;
  color: #0088cc;
}

a:active {
  text-decoration: none;
}

/* Header/Blog Title */
.header {
  padding: 5px;
  text-align: center;
  background: white;
  color: #002b57;
  border-radius: 4px;
}

.header h1 {
  font-size: 28px;
  font-family: Arial, sans-serif;
}

.header h2 {
  font-size: 20px;
  font-family: Arial, sans-serif;
}

.header p {
  font-size: 20px;
  font-family: Arial, sans-serif;
}

/* Topics grid layout */
.topics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
  padding: 20px;
}

.topic-card {
  background-color: #ffffff;
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  min-height: 80px;
  display: flex;
  align-items: center;
  border-left: 4px solid #007399;
}

.topic-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.topic-card b {
  color: #007399;
  font-size: 16px;
  line-height: 1.4;
}

/* Single column*/
.singlecolumn {
  max-width: 100%;
  padding: 20px 40px;
}

.title_card{
  background-color: #ffffff;
  max-width: 1100px;
  padding: 20px;
  font-family: Arial, sans-serif;
  font-size: 18px;
  text-align: center;
  color: #007399;
  /* border-radius: 8px 8px 0 0; */
  /* box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1); */
  margin-bottom: 0;
}

table {
  border-collapse: collapse;
  width: 100%;
  table-layout: fixed;
  margin: 20px 0;
  background-color: white;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

th, td {
  padding: 12px 15px;
  text-align: left;
  border-bottom: 1px solid #eee;
}

tr:last-child td {
  border-bottom: none;
}

tr:hover {
  background-color: #f7f9fc;
}

.card1 {
  background-color: #ffffff;
  max-width: 1100px;
  padding: 20px 30px;
  margin-bottom: 20px;
  font-family: Arial, sans-serif;
  line-height: 1.6;
  font-size: 16px;
  /* border-radius: 0 0 8px 8px; */
  /* box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1); */
}

.card1:not(:first-of-type) {
  border-radius: 8px;
  margin-top: 20px;
}

.card1 p{
  font-size: 16px;
  font-family: Arial, sans-serif;
}

.card1 h2{
  font-size: 22px;
  color: #007399;
  font-family: Arial, sans-serif;
  margin-top: 10px;
  padding-bottom: 10px;
  border-bottom: 2px solid #eee;
}

/* Clear floats after the columns */
.row::after {
  content: "";
  display: table;
  clear: both;
  width: auto;
}

/* Footer */
.footer {
  padding: 50px;
  text-align: center;
  background: #f4f6fb;
  margin-bottom: 20px;
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.cfp_download_btn {
  background-color: #0088cc;
  border-radius: 6px;
  border: none;
  color: white;
  padding: 12px 32px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 17px;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

/* Darker background on mouse-over */
.cfp_download_btn:hover {
  background-color: #005580;
  transform: scale(1.05);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.center {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 15px;
}

@media screen and (max-width: 768px) {
  body {
    width: 95%;
  }
  
  .card1 {
    width: 100%;
    padding: 15px;
  }

  .title_card {
    padding: 10px;
  }

  .singlecolumn {
    width: 100%;
    padding: 15px;
  }
  
  .topics-grid {
    grid-template-columns: 1fr;
    gap: 15px;
    padding: 15px;
  }
  
  table {
    font-size: 14px;
  }

  th, td {
    padding: 10px;
  }
}