/* Sam Rafferty | IS 201 Final Project | scratch.css */
/* Custom stylesheet written from scratch for scratch.html */

body {
  background-color: #f4ecd8;
  font-family: Georgia, 'Times New Roman', serif;
  color: #2c3e50;
  margin: 0;
  padding: 0;
  padding-top: 50px;
}

h1, h2 {
  font-family: 'Arial Black', Impact, sans-serif;
  color: #8b0000;
}

h2 {
  border-bottom: 2px solid #8b0000;
  padding-bottom: 4px;
  margin-top: 30px;
}

p {
  line-height: 1.6;
  font-size: 15px;
}

a {
  color: #8b0000;
  text-decoration: underline;
}

a:hover {
  color: #d35400;
  text-decoration: none;
}

#header {
  position: relative;
  background-color: #8b0000;
  color: #ffffff;
  padding: 25px 20px;
  text-align: center;
}

#header h1 {
  color: #ffffff;
  margin: 0;
  font-size: 36px;
}

#header p {
  color: #f4ecd8;
  margin: 8px 0 0 0;
  font-style: italic;
}

#toc {
  background-color: #ece0c7;
  padding: 12px 20px;
  text-align: center;
  border-bottom: 1px solid #b8a67e;
}

#toc a {
  margin: 0 10px;
  font-weight: bold;
}

#sidebar {
  position: absolute;
  top: 180px;
  left: 0;
  width: 220px;
  padding: 15px;
  background-color: #ece0c7;
  border: 1px solid #b8a67e;
  box-sizing: border-box;
}

#sidebar h3 {
  color: #8b0000;
  font-family: 'Arial Black', sans-serif;
  margin-top: 0;
}

#sidebar img {
  width: 100%;
  height: auto;
}

#main {
  position: relative;
  margin-left: 240px;
  margin-right: 20px;
  padding: 20px;
  background-color: #fffcf2;
  border: 1px solid #d6c9a1;
  min-height: 500px;
}

#nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: #333333;
  color: #ffffff;
  padding: 12px;
  text-align: center;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
  z-index: 100;
}

#nav a {
  color: #ffcc66;
  margin: 0 15px;
  text-decoration: none;
  font-weight: bold;
}

#nav a:hover {
  color: #ffffff;
  text-decoration: underline;
}

.highlight {
  background-color: #ffef99;
  color: #d35400;
  font-weight: bold;
  padding: 1px 4px;
}

img {
  border: 3px solid #8b0000;
  border-radius: 4px;
}

ol {
  font-weight: bold;
  color: #8b0000;
}

ol ul {
  font-weight: normal;
  color: #2c3e50;
  margin-top: 6px;
  margin-bottom: 12px;
}

.video-wrap {
  text-align: center;
  margin: 20px 0;
}

.video-wrap iframe {
  max-width: 100%;
  border: 3px solid #8b0000;
  border-radius: 4px;
}

.tableau-wrap {
  margin: 20px 0;
  padding: 10px;
  background-color: #fffcf2;
  border: 2px dashed #b8a67e;
  overflow-x: auto;
}

/* Mobile layout: stack sidebar and main vertically */
@media (max-width: 768px) {
  #sidebar {
    position: static;
    width: auto;
    margin: 10px;
  }
  #main {
    margin-left: 10px;
    margin-right: 10px;
    padding: 15px;
  }
  #header h1 {
    font-size: 26px;
  }
  #toc a {
    display: inline-block;
    margin: 4px 6px;
  }
  #nav {
    padding: 8px 6px;
    font-size: 13px;
  }
  #nav a {
    margin: 0 6px;
    display: inline-block;
  }
  .video-wrap iframe {
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
  }
  img {
    max-width: 100%;
    height: auto;
  }
}