:root {
  --content-bg-color: rgba(251, 246, 227, 0.93);
  --header-gradient: linear-gradient(to bottom, #555, #aaa);
  --footer-background-color: linear-gradient(to top, #555, #aaa);
  --footer-height: 24px;
  --header-height: 24px;
  --header-padding: 2px;
  --nav-color: PowderBlue;
  --nav-inactive: #bcbcbc;
  --preview-background-color: #f3e9d6;
  --cookie-foreground-color: PaleGreen;
  --copyright-foreground-color: PowderBlue;
}

html {
  background-image: url(/assets/img/gear.jpg);
  background-repeat: repeat;
  font-family: Arial, Helvetica, sans-serif;
}

body {
  margin: 0px;
  padding-top: 8px;
  padding-left: 8px;
  padding-right: 8px;
  padding-bottom: calc(var(--footer-height) + 8px);
  background-color: var(--content-bg-color);
  min-height: calc(100vh - var(--footer-height) - var(--header-height));
}

header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: var(--header-padding);
  display: flex;
  justify-content: space-between;
  font-size: 16px;
  background: var(--header-gradient);
  font-weight: bold;
  height: var(--header-height);
  z-index: 1000;
}

nav {
  a {
    color: var(--nav-color);
    font-family: Arial, Helvetica;
    text-decoration: none;
    margin-right: 12px;
    vertical-align: middle;
    &:hover { color: color-mix(in srgb, var(--nav-color), white 40%); }
  }
}

.nav-inactive {
  color: var(--nav-inactive) !important;
  cursor: default;
  pointer-events: none;
}

/* Footer styles */
footer {
  padding: 0px 2px 0px 2px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  font-size: 16px;
  background: var(--footer-background-color);
  position: fixed;
  bottom: 0;
  left: 0;
  height: var(--footer-height);
  z-index: 1000;
}

p {
  text-align: justify;
}

li {
  line-height: 1.6;
}

h1 {
  padding: 5px;
  color: Crimson;
}

.preview-section {
  background-color: var(--preview-background-color);
  border-radius: 8px;
}

.preview-inner {
  margin: 8px;
  display: flex;
  align-items: center;
}

.preview-h {
  margin-left: 8px;
  display: flex;
  flex-direction: column;
}

.preview-icon {
  height: 96px;
  aspect-ratio: 1 / 1;
}

.overview-link {
  text-decoration: none;
  color: var(--page-foreground-color);
}

.copyright-notice {
  color: var(--copyright-foreground-color);
}

.cookie-notice {
  color: var(--cookie-foreground-color);
  margin-right: 12px;
}

.products_img {
  padding: 12px;
  width: 200px;
}

.gal_container {
  padding: 5px;
  display: flex;
}

.gal_para {
  padding-left: 12px;
  font-size: 17px;
}

.gal_image {
  padding: 12px;
  width: 400px;
}

.sw_container {
  padding: 5px;
  display: flex;
  width: 800px;
}

.sw_para {
  padding-left: 12px;
  font-size: 17px;
}

.sw_preview {
  padding: 12px;
  width: 300px;
}

.composite_table {
  width: 98%;
  border: 1px;
  background-color: LightCyan;
}

.contacts_table {
  width: 98%;
  text-align: center;
  font-weight: Bold;
  margin: 0 auto;
}

.contacts_header {
  text-align: right;
  color: Green;
}

.note {
  background-color: Bisque;
  font-style: italic;
  margin-left: 7px;
}

.dl_container {
  display: flex;
  font-weight: Bold;
}

.dl_link {
  background: DodgerBlue;
  border-radius: 4px;
  color: White;
  text-decoration: none;
  padding: 4px;
  margin-right: 12px;
  vertical-align: middle;
}