@font-face {
  font-family: "Irish Grover";
  src: url("fonts/irish-grover.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
body {
  font-family: "Irish Grover", system-ui;
  font-size: 18px;
  padding: 20px;
  position: relative;
}
body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url("img/background.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  filter: blur(6px);
  transform: scale(1.1);
  z-index: -1;
}
/* Header */
.header {
  padding: 30px;
  font-size: 40px;
  text-align: center;
  background: rgba(0, 119, 182, 0.85);
  margin-bottom: 20px;
  border-style: dashed;
  color: #EAF6FB;
  border-width: 10px;
  border-color: #023E8A;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}
/* Columnas */
.leftcolumn {
  float: left;
  width: 75%;
  
}
.rightcolumn {
  float: left;
  width: 25%;
  padding-left: 20px;
}
/* Cards */
.card {
  background-color: rgba(245, 251, 253, 0.85);
  padding: 20px;
  margin-top: 20px;
  overflow: hidden; 
  border-style: solid;
  border-width: 6px;
  border-color: #8FC1DE;
}
.card-wide {
  width: calc(100% + 150px);
  margin-right: -150px;
}
.card h2 {
  font-size: 28px;
  margin-bottom: 15px;
 border-style: none none solid none;
    border-width: 4px;
  border-color: #8FC1DE;
}
.card h3 {
  font-size: 24px;
  margin-bottom: 10px;
 border-style: none none solid none;
    border-width: 4px;
  border-color: #8FC1DE;
}
.card p {
  font-size: 18px;
  line-height: 1.6;
  margin-bottom: 12px;
}
.card .date {
  color: #5B9BC2;
  font-size: 14px;
}
/* Clear floats */
.row {
  max-width: 1200px;
  margin: 0 auto;
  display: flow-root;
}
img {
  max-width: 100%;
  height: auto;
  display: block;
}
.responsive-img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 10px auto; 
}
.arrow-img {
  max-width: 200px;
  height: auto;
  display: block;
  margin: 10px auto;
  transition: transform 0.4s;
}
.arrow-img:hover {
  transform: rotate(360deg);
}
/* Footer */
.footer {
  padding: 20px;
  text-align: center;
  color: #EAF6FB;
  background: rgba(0, 119, 182, 0.85);
  margin-top: 20px;
  border-style: dashed;
  border-width: 10px;
  border-color: #023E8A;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}
/* ============================================
   MEDIA QUERIES
   ============================================ */
/* Entre 1080px y 800px */
@media screen and (max-width: 1080px) {
  .leftcolumn {
    width: 65%;
  }
  
  .rightcolumn {
    width: 35%;
    padding-left: 15px;
  }
}
/* Tablets */
@media screen and (max-width: 800px) {
  .leftcolumn,
  .rightcolumn {
    width: 100%;
    padding: 0;
  }
  
  .header {
    font-size: 32px;
    padding: 25px;
  }
  .card h2 {
    font-size: 24px;
  }
}
/* Celulares */
@media screen and (max-width: 500px) {
  body {
    font-size: 16px;
    padding: 10px;
  }
  
  .header {
    font-size: 24px;
    padding: 20px;
  }
  
  .card {
    padding: 15px;
  }
  
  .card h2 {
    font-size: 20px;
  }
  
  .card h3 {
    font-size: 18px;
  }
  
  .card p {
    font-size: 15px;
  }
  
  .arrow-img {
    max-width: 80px;
  }
}