:root {
  --bg-color: #3F3F3F;
  --box-border: #a9d6e5;
  --box-bg: #282828;
  --text-color: #EECFCF;
  --font: system-ui, -apple-system, "Segoe UI", sans-serif;
}
a:link {
  color: #EECFCF; /* Blue */
}

a:visited {
  color: #EECFCF; /* Purple */
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 40px;
  background: var(--bg-color);
  font-family: var(--font);
  color: var(--text-color);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.project-nav {
  display: flex;
  gap: 20px;
  margin-bottom: 40px;
  justify-content: center;
  flex-wrap: wrap;
}

.project-box {
  border: 2px solid var(--box-border);
  background: var(--box-bg);
  color: var(--text-color);
  text-decoration: none;
  padding: 10px 15px;
  font-size: 24px;
  font-weight: 600;
  min-width: 100px;
  text-align: center;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.project-box:hover {
  background: #7fa0cc;
  border-color: #ffffff;
}

.project-box.active {
  border-color: #ffffff;
  font-weight: 600;
}

.content {
/*  justify-content: center;*/
/*  text-align: left;*/
  max-width: 800px;
  width: 100%;
  padding: 0 16px;
  margin: 0 auto;
}

video, img {
    display: block;
    max-width: 100%;
    height: auto;
/*    margin: 0 auto;*/
}

.project-name {
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 24px;
}

.project-content {
  font-size: 16px;
  line-height: 1.6;
}

// For phones.
@media (max-width: 600px) {
  body {
    padding: 16px; 
  }

  .project-nav {
    gap: 10px;
  }

  .project-box {
    font-size: 16px; 
    padding: 6px 12px; 
    min-width: 70px;   
  }

  .project-name {
    font-size: 18px;
  }

  .project-content {
    font-size: 15px;
  }
}