/* Modern Layout using CSS Grid and Flexbox */

:root {
  --max-width: 1000px;
  --column-gap: 30px;
  --content-padding: 15px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0 50px;
}

/* Header */
#header {
  max-width: var(--max-width);
  margin: 0 auto;
  background-color: #9BC6D4;
  min-height: 150px;
  padding: 0;
  border-bottom: 25px solid #CCE1E9;
  background-repeat: no-repeat;
  background-position: right;
  background-size: contain;
}

/* Content Area using CSS Grid */
#contentarea {
  max-width: var(--max-width);
  margin: 0 auto;
  background-color: #fff;
  padding: 10px;
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--column-gap);
}

/* Columns */
#column1 {
  background-color: #fff;
  text-align: justify;
  padding: var(--content-padding);
  min-width: 0; /* Prevents grid blowout */
}

#column2 {
  background-color: #fff;
  text-align: left;
  padding: var(--content-padding);
  min-width: 0;
}

/* Footer */
#footer {
  max-width: var(--max-width);
  margin: 0 auto;
  background-color: #fff;
  padding: 10px;
}

/* Responsive Design */
@media screen and (max-width: 1100px) {
  body {
    padding: 0 20px;
  }
}

@media screen and (max-width: 768px) {
  body {
    padding: 0 15px;
  }
  
  #contentarea {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  #header {
    min-height: 120px;
  }
}

@media screen and (max-width: 480px) {
  body {
    padding: 0 10px;
  }
  
  #header {
    min-height: 100px;
    border-bottom-width: 15px;
  }
}

/* Clearfix no longer needed with modern layout, but kept for compatibility */
.clearfix::after {
  content: "";
  display: table;
  clear: both;
}