/*==================================================
        schachtelschrift Common CSS Rules
==================================================*/

:root {
  
  /* Common Colors */
  --font-color: rgba(30, 30, 30, 1);
  --grid-color: rgb(230, 230, 230);
  --bg-color: rgb(255, 255, 255);
  --accent-color: rgb(255, 141, 41);
  --nav-color: black;

  /* Wordpress Admin-Bar Detection */
  --admin-bar-fallback: 0px;
  --admin-bar-height: var(--wp-admin--admin-bar--height, var(--admin-bar-fallback));
 
  /* Grid Configurations */

  --nrows: 20;
  --ncols: 30;
  --n-section: 10;
  
  --wcell_max: 50px;
  --wcell: min(
    var(--wcell_max),
    calc(100vw / var(--ncols))
  );

  --content-w: calc(var(--ncols) * var(--wcell));
  --content-h: calc(var(--nrows) * var(--wcell));
  --pad-w: max(0px, calc((100vw - var(--content-w))/2));
  --pad-h: max(0px, calc((100vh - var(--content-h))/2));

  --g_scale: 1;
  --border: 2px;

  --nav-width: calc(8 * var(--wcell));
  --title-size: calc(3.4 * var(--wcell));

}

/* Gutenberg medium breakpoint */
@media screen and (max-width: 800px) {
:root {
  --nrows: 20;
  --ncols: 10;
  --n-section: 10;
  --title-size: calc(1.1 * var(--wcell));
}
}

/*==================================================
          Primary Layout Specification
==================================================*/

main.home,
main.page {
  background-color: var(--bg-color);
  padding-left:   var(--pad-w);
  padding-right:  var(--pad-w);
  padding-top:    var(--pad-h);
  padding-bottom: var(--pad-h);
  margin: 0px;
}

.grid-bg {

  --orient-A: left;
  --orient-B: top;

  background-size: var(--wcell) var(--wcell);
  background-repeat: repeat;

  grid-column: edge-left / edge-right;
  grid-row: edge-top / edge-bot;

  background-position-y: calc(mod(var(--pad-h), var(--wcell)));
  background-position-x: calc(mod(var(--pad-w), var(--wcell)));

  background-image:
    linear-gradient(
      to var(--orient-A),
      var(--grid-color) 0 calc(0.5 * var(--border)),
      transparent calc(0.5 * var(--border)) calc(var(--wcell) - 0.5 * var(--border)),
      var(--grid-color) calc(var(--wcell) - 0.5 * var(--border)) var(--wcell)
    ),
    linear-gradient(
      to  var(--orient-B),
      var(--grid-color) 0 calc(0.5 * var(--border)),
      transparent calc(0.5 * var(--border)) calc(var(--wcell) - 0.5 * var(--border)),
      var(--grid-color) calc(var(--wcell) - 0.5 * var(--border)) var(--wcell)
    );

}

/*==================================================
              Navigation Panel Layout
==================================================*/

h1.wp-block-site-title {
  text-align: center;
  margin: 0px;
  line-height: calc(5 * var(--wcell));
  grid-column: span var(--ncols);
  grid-row: 7 / span 4;
  font-size: var(--title-size);
}

/*==================================================
              Navigation Panel Layout
==================================================*/

div.grid-nav {
  position: absolute;
  height: 100%;
  left: var(--pad-w);
  z-index: 1;
}

div.grid-nav nav,
a.wp-element-button {
  display: contents;
}

/* Navigation Box */
div.grid-nav .nav-toggle {

  display: block !important;
  margin-top: 0px;
  padding-top: calc(var(--pad-h) + var(--wcell));
  width: 0px;
  height: 100%;
  overflow: hidden;
  z-index: 2;

  background-size: auto var(--wcell);
  background-repeat: repeat;
  background-position-y: calc(mod(var(--pad-h), var(--wcell)));
  background-image:
    linear-gradient(
      to bottom,
      var(--grid-color) 0 calc(0.5 * var(--border)),
      var(--bg-color) calc(0.5 * var(--border)) calc(var(--wcell) - 0.5 * var(--border)),
      var(--grid-color) calc(var(--wcell) - 0.5 * var(--border)) var(--wcell)
    );

}

div.nav-toggle.nav-shrink {
  width: 0px;
  animation-duration: 0.2s;
  animation-name: nav-shrink;
}

div.nav-toggle.nav-expand {  
  width: var(--nav-width);
  animation-duration: 0.2s;
  animation-name: nav-expand;
}

@keyframes nav-shrink {
  from  { width: var(--nav-width); }
  to    { width: 0px; }
}

@keyframes nav-expand {
  from  { width: 0px; }
  to    { width: var(--nav-width); }
}

/* Menu List-Item Implementation */
.nav-button {
  background-color: var(--nav-color);
  width: var(--wcell);
  height: calc(0.5 * var(--wcell));
  display: block;
  position: absolute;
  left: calc(0.5 * var(--wcell));
  top: calc(var(--pad-h) + 0.25 * var(--wcell));
  z-index: 3;
}

.nav-button:hover {
  cursor: pointer;
}

div.grid-nav {

:root { --null: none; }

div, ul, li {
  display: contents !important;
  visibility: visible;
  width: auto;
}

li.wp-block-navigation-item > a {
  display: flex;
  align-items: center;
  height: calc(var(--wcell));
  font-family:'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
  grid-column: span var(--nav-width);
  font-size: calc(0.5 * var(--wcell));
  font-weight: 600;
  color: var(--font-color);
  padding: 0px;
  transition: color 0.2s;
}

ul.wp-block-navigation a {
  padding-left: calc(0.5 * var(--wcell));
}

ul.wp-block-navigation-submenu a {
  padding-left: calc(1.0 * var(--wcell));
}

a.wp-block-navigation-item__content:hover {
  color: var(--accent-color);
  transition: color 0.2s;
  text-decoration: none;
}

button {
  display: none !important;
}

}

/*==================================================
          Masonry layout Implementation
==================================================*/

.masonry-grid {
  display: grid;
  grid-auto-flow: row dense;
  grid-template-columns: repeat(calc(var(--ncols)), var(--wcell));
  grid-template-rows: repeat(calc(var(--nrows)), var(--wcell));
  grid-auto-rows: var(--wcell);
  height: fit-content;
}

.masonry-contents,
.masonry-contents li {
  display: contents;
}

.masonry-block {
  grid-column: span var(--ncols);
}

.masonry-item.masonry-full {
  margin-top: 0px;
  grid-column: span var(--ncols);
  padding-left: calc(0.5 * var(--wcell));
  padding-right: calc(0.5 * var(--wcell));
}

.masonry-item.masonry-split {
  margin-top: 0px;
  grid-column: span var(--n-section);
  padding-left: calc(0.5 * var(--wcell));
  padding-right: calc(0.5 * var(--wcell));
}

.masonry-title {
  margin: 0px;
  grid-row: 2 / span 2;
  grid-column: span var(--ncols);
}

.masonry-title h1 {
  line-height: calc(2 * var(--wcell));
  font-size: calc(2 * var(--wcell));
  word-break: break-word;
  padding-left: calc(0.5 * var(--wcell));
  padding-right: calc(0.5 * var(--wcell));
}

/*==================================================
            Brief-Format Item Setting
==================================================*/

.format-brief {

:root { --null: none; }

h2.wp-block-post-title {
  margin: 0px;
  grid-row: span 1;
  line-height: calc(1 * var(--wcell));
  font-size: calc(0.8 * var(--wcell));
}

figure.wp-block-post-featured-image {
  margin-top: calc(0.5 * var(--wcell));
  margin-bottom: calc(0.5 * var(--wcell));
}

div.wp-block-post-author-name {
  font-size: calc(0.45 * var(--wcell));
  line-height: calc(0.5 * var(--wcell));
  margin-top: calc(0.5 * var(--wcell));
  grid-row: span 1;
}

div.wp-block-post-excerpt,
div.wp-block-term-description {
  margin: 0px;
}

div.wp-block-term-description {
  margin-top: calc(0.5 * var(--wcell));
  font-family: var(--wp--preset--font-family--montserrat);
}

div.wp-block-term-description > * {
  font-family: var(--wp--preset--font-family--montserrat);
}

p {
  line-height: calc(0.5 * var(--wcell));
  font-size: calc(0.35 * var(--wcell));
  font-weight: 400;
}

}

/*==================================================
              Long-Format Item Setting
==================================================*/

.format-long {

:root { --null: none; }

h2.wp-block-post-title {
  margin: 0px;
  grid-row: span 1;
  line-height: calc(1 * var(--wcell));
  font-size: calc(0.8 * var(--wcell));
}

figure.wp-block-post-featured-image {
  margin-top: calc(0.5 * var(--wcell));
  margin-bottom: calc(0.5 * var(--wcell));
}

div.wp-block-post-author-name {
  font-size: calc(0.45 * var(--wcell));
  line-height: calc(0.5 * var(--wcell));
  margin-top: calc(0.5 * var(--wcell));
  grid-row: span 1;
}

div.wp-block-post-excerpt,
div.wp-block-term-description {
  margin: 0px;
}

div.wp-block-term-description {
  margin-top: calc(0.5 * var(--wcell));
}

p {
  line-height: calc(0.5 * var(--wcell));
  font-size: calc(0.35 * var(--wcell));
  margin-top: calc(0.5 * var(--wcell));
  font-weight: 400;
}

}

/*===============================================
                  Page Setting
===============================================*/

body.page {

div.wp-block-post-content {
  display: contents;
}

div.wp-block-post-content > div.wp-block-group {
  grid-column: span 15;
  margin: 0px;
  padding: 0px;
}

div.wp-block-post-content > div.wp-block-group > * {
  margin: 0px;
  padding-left: calc(0.5 * var(--wcell));
  max-width: 100%;
}

h1, h2 {
  font-family: var(--wp--preset--font-family--montserrat);
}

h2 {
  line-height: var(--wcell);
  font-size: calc(0.8 * var(--wcell)) !important;
}

p {
  margin-top: calc(0.5 * var(--wcell)) !important;
  line-height: calc(0.5 * var(--wcell));
  font-size: calc(0.4 * var(--wcell));
}

}