:root {
  /* Colors */
  --bg-1: #ffffff;
  --bg-2: #fff4bf;
  --text-1: #404040;
  --text-2: #606060;
  --text-3: #040404;
  --text-link: #407fff;
  --shadow-light: #fbfbfb;
  --shadow: #afafaf;
  --acc-1: #9ea6ff;
  --acc-2: #9efff7;
  --acc-3: #ffe79e;
  --acc-4: #ff9ecf;
  --acc-5: #a6ff9e;
}

* { box-sizing: border-box; }

html { margin: 0 1em; scrollbar-gutter: stable; }

body {
  font-family: "Helvetica", Arial, sans-serif;
  margin: 1em auto;
  max-width: 800px;
  background-color: var(--bg-1);
  color: var(--text-1);
  font-size: 1.2rem;
  line-height: 1.6rem;
}

h1, h2, h3, h4, h5, h6 { color: var(--text-1); }
h1 { line-height: 3.6rem; }
h2 { font-size: 1.6rem; line-height: 1.8rem; }
h3 { font-size: 1.4rem; line-height: 1.8rem; }
h4 { font-size: 1.25rem; margin-block-start: 2rem; margin-block-end: 0.5rem; }
h5 { font-size: 1.125rem; margin-block-start: 2rem; margin-block-end: 0.5rem; }
h6 { font-size: 1rem; margin-block-start: 2rem; margin-block-end: 0.5rem; }

a { color: var(--text-link); }

#site-title { margin: 1rem 0; }
#site-title a { color: var(--text-1); text-decoration: none; }

ul.menu, ul.post-list {
  margin: 0; padding: 0; list-style-type: none;
}
ul.menu > li {
  margin: 0.25rem 0;
  padding-left: 0.5rem;
  position: relative;
}
ul.menu > li:hover {
  border-left-width: 16px;
  left: -12px;
  background-color: var(--shadow-light);
}
ul.menu > li:active {
  border-left-width: 32px;
  left: -28px;
  background-color: var(--shadow-light);
}
ul.menu > li > a {
  width: 100%;
  display: inline-block;
}
.menu-about    { border-left: 4px solid var(--acc-1); }
.menu-blog     { border-left: 4px solid var(--acc-2); }
.menu-portfolio{ border-left: 4px solid var(--acc-3); }
.menu-now      { border-left: 4px solid var(--acc-4); }
.menu-links    { border-left: 4px solid var(--acc-5); }

address.no-decoration-address { font-style: normal; }

.sticky-menu {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: var(--bg-1);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
  z-index: 100;
  padding: 0.4rem 1rem;
  transition: transform 0.25s ease;
}
.sticky-menu.hidden {
  transform: translateY(-100%);
}
ul.menu-horizontal {
  margin: 0;
  padding: 0;
  list-style-type: none;
  display: flex;
  justify-content: center;
  gap: 0.25rem;
  max-width: 800px;
  margin: 0 auto;
}
ul.menu-horizontal > li {
  margin: 0 0.25rem;
  padding-left: 0.5rem;
  position: relative;
}
ul.menu-horizontal > li > a {
  width: 100%;
  display: inline-block;
}
ul.menu-horizontal > li:hover {
  border-left-width: 12px;
  background-color: var(--shadow-light);
}
ul.menu-horizontal > li:active {
  border-left-width: 18px;
  background-color: var(--shadow-light);
}
ul.menu-horizontal .menu-about    { border-left: 4px solid var(--acc-1); }
ul.menu-horizontal .menu-blog     { border-left: 4px solid var(--acc-2); }
ul.menu-horizontal .menu-portfolio { border-left: 4px solid var(--acc-3); }
ul.menu-horizontal .menu-now      { border-left: 4px solid var(--acc-4); }
ul.menu-horizontal .menu-links    { border-left: 4px solid var(--acc-5); }

h3.post-title { margin-top: 0.25rem; }

h2.page-header a {
  text-decoration: none;
  color: var(--text-1);
}
h2.page-header a:hover {
  text-decoration: underline;
  color: var(--text-3);
}

.post-date {
  font-size: 1rem;
  line-height: 1rem;
  margin-top: 1.5rem;
  color: var(--text-2);
}

.blob, .post, .project {
  margin: 1em 0;
  max-width: 100%;
}
.post article { font-family: Georgia, serif; }
.post article h1, .post article h2, .post article h3,
.post article h4, .post article h5, .post article h6 {
  font-family: "Helvetica", Arial, sans-serif;
}

.blob img, .post img, .project img,
.blob figure, .post figure, .project figure {
  max-width: 100%;
  height: auto;
}
.blob img { max-height: 400px; }

.post pre {
  white-space: pre-wrap;
  padding: 10px;
  border-radius: 5px;
  background-color: var(--bg-2);
}
.post code, .post samp {
  background-color: var(--bg-2);
  padding: 2px 4px;
  font-size: 0.9375rem;
}
.post pre code { background-color: transparent; padding: 0; }
.post blockquote {
  background-color: var(--bg-1);
  padding: 1rem 1.5rem;
  border: 1px solid var(--acc-1);
  border-radius: 5px;
}

#about .blob, .post, .project, #now .section, #links .section {
  box-shadow: -3px -3px 9px 0px var(--shadow);
  padding: 0 1.5rem 1rem;
  margin-bottom: 2rem;
  border-radius: 6px 0 0 0;
}
#about .blob {
  border-top: 3px solid var(--acc-1);
  border-left: 3px solid var(--acc-1);
}
.post {
  border-top: 3px solid var(--acc-2);
  border-left: 3px solid var(--acc-2);
}
.project {
  border-top: 3px solid var(--acc-3);
  border-left: 3px solid var(--acc-3);
}
#now .section {
  border-top: 3px solid var(--acc-4);
  border-left: 3px solid var(--acc-4);
}
#links .section {
  border-top: 3px solid var(--acc-5);
  border-left: 3px solid var(--acc-5);
}

.project-name { margin-bottom: 0.25rem; }
.project-tag-list {
  padding: 0;
  margin: 1.5rem 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.project-tag-list li {
  border: 1px solid var(--text-2);
  padding: 2px 5px;
  border-radius: 3px;
  color: var(--text-1);
  white-space: nowrap;
}
.project-date-range {
  color: var(--text-2);
  margin: 0.25rem 0;
}
.project-role {
  color: var(--text-2);
  margin: 0.25rem 0;
}
.project-short-description { margin: 0.5rem 0; }
.project-links-heading {
  margin: 0.75rem 0;
}
.project-link-item {
  margin: 0.25rem 0 0;
}
.read-more { margin: 0.5rem 0 0; }

.project-images {
  list-style: none;
  padding: 0;
  margin: 2rem 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: flex-start;
}
.project-images li {
  flex-basis: calc(50% - 5px);
  display: flex;
  justify-content: center;
}
.project-images img {
  max-width: 100%;
  max-height: 400px;
  height: auto;
  border-radius: 3px;
}

.blog-post-preview-text {
  color: var(--text-2);
  font-size: 1rem;
  line-height: 1.4rem;
}

dl.links dt {
  margin: 0;
}
dl.links dd {
  margin: 0 0 0.5rem 1.5rem;
}
.flex-image-container {
  display: flex;
  flex-direction: row;
  justify-content: flex-start;
  gap: 0.5rem;
}
.flex-image-container p {
  margin: 0;
}
.flex-image-container img {
  max-width: 100%;
  height: auto;
}

.index-item-header .cover img {
  max-height: 200px;
  border-radius: 3px;
}

@media (min-width: 800px) {
  .index-item-header {
    display: flex;
    flex-direction: row-reverse;
    gap: 10px;
    align-content: flex-start;
  }
  .index-item-header > div {
    flex-basis: 50%;
    margin-top: 0;
  }
  .index-item-header .cover {
    flex-basis: 50%;
    text-align: right;
  }
  .index-item-header div.full-width {
    flex-basis: 100%;
  }
}

dialog.lightbox {
  border: none;
  background: transparent;
  padding: 0;
  max-width: 90vw;
  max-height: 90vh;
}
dialog.lightbox::backdrop {
  background: rgba(0, 0, 0, 0.7);
}
dialog.lightbox:focus {
  outline: none;
}
dialog.lightbox img {
  max-width: 90vw;
  max-height: 90vh;
  display: block;
}

.zoomable {
  cursor: pointer;
}

@media (max-width: 600px) {
  html { margin: 0 0.5em 0 0.6em; }
  h1 { font-size: 2.5rem; line-height: 3rem; }
  h2 { font-size: 2rem; line-height: 2.2rem; }
  #about .blob, .post, .project, #now .section, #links .section {
    padding: 0 0.5rem 0.5rem;
  }
}