/* Reset */
body {
  margin: 0;
  padding: 0;
}

/* Main content area */
main {
  padding: 40px;
  margin-left: 3in; /* matches sidebar width */
}

/* 1.5 inch header bar */
.header-bar {
  width: 100%;
  height: 1.5in;
  background: #e3ddd6;
  border-bottom: 2px solid #111111; /* full-width line */
  display: flex;
  align-items: center;
  padding-left: 40px;
  position: relative;
  z-index: 10; /* ensures the line stays visible above sidebar */
}

.header-bar .site-title {
  font-size: 1.6rem;
  font-weight: 600;
}

/* Sidebar (left column) */
.sidebar {
  width: 3in;
  background: #f2f2f2;
  height: calc(100vh - 1.5in); /* full height minus header bar */
  position: fixed;
  top: 1.5in; /* sits directly under header bar */
  left: 0;
  padding: 20px;
  border-right: 1px solid #111111; /* vertical line between sidebar + content */
}

/* Sidebar links */
.sidebar a {
  display: block;
  margin-bottom: 12px;
  color: #111111;
  text-decoration: none;
}

.sidebar a:hover {
  opacity: 0.6;
}

/* Dropdown (if used later) */
nav li {
  display: inline-block;
  margin-left: 20px;
}

a {
  text-decoration: none;
  color: #111111;
}

a:hover {
  opacity: 0.6;
}

/* Dropdown container */
.dropdown {
  position: relative;
  display: inline-block;
}

/* Hidden menu */
.dropdown-menu {
  display: none;
  position: absolute;
  background: #ffffff;
  padding: 10px 0;
  margin: 0;
  list-style: none;
  border: 1px solid #ddd;
}

/* Show on hover */
.dropdown:hover .dropdown-menu {
  display: block;
}

/* Menu items */
.dropdown-menu li {
  display: block;
  padding: 5px 20px;
}

.dropdown-menu li a {
  color: #111111;
  text-decoration: none;
}

.dropdown-menu li a:hover {
  opacity: 0.6;
}

/* Intro text shift (~1 cm) */
.intro-text {
  padding-left: 28px;
}
/* Favicon in header bar */
.favicon-inline {
  width: 25px;
  height: 25px;
  vertical-align: middle;
  margin-right: 24px;

  /* Move the icon upward */
  position: relative;
  top: -3px;
}
