/* halbfas.de portfolio – replaces INDEX0-3.CSS and PRINT.CSS */

:root {
  --text: #000;
  --link: #181827;
  --muted: #808080;
  --faint: #a9a9a9;
  --line: #808080;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  padding: 25px 20px 0;
  background: #fff;
  color: var(--text);
  font: 11px/15px Helvetica, Arial, sans-serif;
}

a:link, a:visited { color: var(--link); text-decoration: underline; }
a:hover, a:active { color: #000d3e; text-decoration: none; }

h1 { margin: 0; font-size: 11px; line-height: 15px; font-weight: bold; }
p { margin: 4px 0; }
img { border: 0; }

/* header */

.logo { display: inline-block; margin: 0 0 50px 40px; }
.logo img { display: block; }

.menu {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 1;
  text-align: right;
  line-height: 20px;
  color: var(--muted);
  text-shadow: 2px 2px 2px #d3d3d3;
}
.menu a:link, .menu a:visited { color: var(--faint); }
.menu a:hover { color: var(--muted); text-decoration: none; }

main { margin-left: 80px; margin-right: 160px; }

footer { margin: 30px 0 450px 40px; }

/* magazine */

.entries { columns: 2 230px; column-gap: 60px; max-width: 580px; }
.entry { break-inside: avoid; margin-bottom: 30px; }
.entry img, .topics img {
  float: left;
  margin: 3px 7px 0 0;
  border: 1px solid var(--line);
}
.entry p { overflow: hidden; }
.category { color: var(--muted); line-height: 15px; }

/* topic index */

.topics { columns: 2 230px; column-gap: 100px; max-width: 560px; }
.topics h1 { margin-top: 15px; break-after: avoid; }
.topics h1:first-child { margin-top: 0; }

/* image overview */

.grid { display: flex; flex-wrap: wrap; gap: 8px; }
.grid img { display: block; width: 200px; height: auto; border: 1px solid var(--line); }

/* project page */

.detail {
  display: grid;
  grid-template-columns: minmax(0, 420px) 240px;
  column-gap: 40px;
  grid-template-areas:
    "head  extra"
    "lead  lead"
    "text  gallery";
}
.detail header { grid-area: head; }
.detail .extra { grid-area: extra; }
.detail .lead { grid-area: lead; }
.detail .text { grid-area: text; }
.detail .gallery { grid-area: gallery; }
.detail .text h1 { margin-top: 15px; }

figure { margin: 0; }

.lead { margin: 20px 0; display: grid; grid-template-columns: auto auto; justify-content: start; align-items: end; }
.lead img { display: block; max-width: 100%; height: auto; border: 1px solid var(--line); }
.lead figcaption { grid-column: 1 / -1; font-weight: bold; margin-top: 4px; text-shadow: 2px 2px 2px #d3d3d3; }

.thumb { display: grid; grid-template-columns: auto auto; justify-content: start; align-items: end; margin: 4px 0 12px; }
.thumb img { display: block; width: 200px; height: auto; border: 1px solid var(--line); }
.thumb figcaption { grid-column: 1 / -1; color: #181827; }

/* vertical photo credit, formerly rendered by caption.php */
.credit {
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  max-height: 113px;
  overflow: hidden;
  margin-left: 2px;
  font-size: 8px;
  line-height: 10px;
  white-space: nowrap;
  text-transform: uppercase;
  color: var(--faint);
}

/* zoom lightbox: pure CSS, opened by linking to #zN */

.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 10;
  align-items: center;
  justify-content: center;
  padding: 40px 56px;
  background: rgba(0, 0, 0, .94);
}
.lightbox:target { display: flex; }

.lb-backdrop { position: absolute; inset: 0; cursor: zoom-out; }

.lightbox figure { position: relative; max-width: 100%; max-height: 100%; display: flex; flex-direction: column; align-items: center; }
.lightbox img {
  display: block;
  max-width: 100%;
  max-height: calc(100vh - 110px);
  width: auto;
  height: auto;
  background: #222;
}
.lightbox figcaption { margin-top: 8px; color: #ddd; text-align: center; }
.lb-count { color: var(--muted); margin-left: 6px; }

.lightbox a.lb-prev, .lightbox a.lb-next, .lightbox a.lb-close {
  position: absolute;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  color: #fff;
  font-size: 32px;
  text-decoration: none;
  opacity: .7;
}
.lightbox a:hover, .lightbox a:focus-visible { opacity: 1; }
.lb-prev { left: 6px; top: calc(50% - 22px); }
.lb-next { right: 6px; top: calc(50% - 22px); }
.lb-close { top: 6px; right: 6px; }

/* contact */

.detail .text a[href^="mailto:"] { font-weight: bold; }

/* small screens */

@media (max-width: 760px) {
  body { padding: 15px 16px 0; }
  .menu { position: static; float: right; line-height: 18px; }
  .logo { margin: 0 0 30px; }
  main { margin: 0; }
  footer { margin: 30px 0 60px; }
  .detail { display: block; }
  .detail .gallery { margin-top: 30px; }
  .lightbox { padding: 44px 8px; }
  .lb-prev, .lb-next { top: auto; bottom: 0; }
}

/* print: replaces the old "Printable" view */

@media print {
  .menu, .lightbox, footer a { display: none !important; }
  body { padding: 0; }
  main { margin: 0; }
  .logo { margin: 0 0 20px; }
  .detail { grid-template-columns: 1fr 220px; }
  a:link, a:visited { color: #000; text-decoration: none; }
}
