@import url("pygment_highlights.css");

/* --- General --- */

html {
  font-size: 100%
}

body {
  font-family: 'Lora', 'Times New Roman', serif;
  font-size: 1.15rem;
  color: #404040;
  position: relative;
  background-color: #FFFFFF;
  
}
p {
  line-height: 1.5;
  margin: 1.875rem 0;
}
h1,h2 {
  font-family: 'Open Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-weight: 800;
  line-height: 1.1;
}

h3,h4,h5,h6 {
  font-family: 'Lora', 'Times New Roman', serif;
  color: #404040;
  position: relative;
  background-color: #FFFFFF;
  
}


h1 {
  font-size: 1.5rem;
}
h2 {
  font-size: 1.25rem;
}
h3 {
  font-size: 1.0rem;
}
h4 {
  font-size: 0.75rem;
}
h1, h2, h3, h4 {
  margin-top: 1.0rem;
}
a {
  color: #008AFF;
}
a:hover,
a:focus {
  color: #0085A1;
}
blockquote {
  color: #808080;
  font-style: italic;
}
blockquote p:first-child {
  margin-top: 0;
}
hr.small {
  max-width: 6.25rem;
  margin: 1rem auto;
  border-width: 0.25rem;
  border-color: inherit;
  border-radius: 0.1875rem;
}

/* fix in-page anchors to not be behind fixed header */
:target:before {
  content: "";
  display: block;
  height: 3.125rem; /* navbar height */
  margin: -3.125rem 0 0;
}

.hideme {
  display: none;
}

::-moz-selection {
  color: #fff;
  text-shadow: none;
  background-color: #0085A1;
}
::selection {
  color: #fff;
  text-shadow: none;
  background-color: #0085A1;
}
img::selection {
  color: #fff;
  background: transparent;
}
img::-moz-selection {
  color: #fff;
  background: transparent;
}

img {
  max-width: 100%;
}

.linked-section {
  padding-top: 3.75rem;
  margin-top: -1.5625rem;
}

/* Comments */

.disqus-comments {
  margin-top: 1.875rem;
}

@media (min-width: 768px) {
  .disqus-comments {
    margin-top: 2.5rem;
  }
}

/* --- Navbar --- */

.navbar-custom {
  background-color: #000000;
  border-bottom: 1px solid #DDDDDD;
  font-family: 'Open Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  
  -webkit-transition: padding .5s ease-in-out;
  -moz-transition: padding .5s ease-in-out;
  transition: padding .5s ease-in-out;
}

.navbar-custom,
.navbar-custom.top-nav-short,
.navbar-custom.top-nav-short-permanent {
  padding-top: 0;
  padding-bottom: 0;
}

.navbar-custom .navbar-brand {
  line-height: 1.5;
  padding-top: 0.625rem;
  padding-bottom: 0.625rem;
  font-size: 1.125rem;
}

.navbar-custom .navbar-brand-logo {
  -webkit-transition: padding .5s ease-in-out;
  -moz-transition: padding .5s ease-in-out;
  transition: padding .5s ease-in-out;
}

.navbar-custom .navbar-brand-logo,
.navbar-custom.top-nav-short .navbar-brand-logo,
.navbar-custom.top-nav-short-permanent .navbar-brand-logo {
  padding-top: 0.3125rem;
  padding-bottom: 0.3125rem;
}

.navbar-custom .navbar-brand-logo img {
  -webkit-transition: height .5s ease-in-out;
  -moz-transition: height .5s ease-in-out;
  transition: height .5s ease-in-out;
}

.navbar-custom .navbar-brand-logo img,
.navbar-custom.top-nav-short .navbar-brand-logo img,
.navbar-custom.top-nav-short-permanent .navbar-brand-logo img {
  height: 2.5rem;
}

.navbar-custom .navbar-nav .nav-item {
  text-transform: uppercase;
  font-size: 0.8125rem;
  letter-spacing: 0.0625rem;
}

.navbar-custom .navbar-nav .nav-link {
  padding-top: 0;
  padding-bottom: 0;
  line-height: 1.25rem;
  padding-top: 0.9375rem;
  padding-bottom: 0.9375rem;
}

.navbar-custom .navbar-brand,
.navbar-custom .navbar-nav .nav-link {
  font-weight: 800;
  color: #EAEAEA;
}

.navbar-toggler {
  font-size: 1rem;
  margin: 0.5rem 0;
}
.navbar-custom .navbar-toggler:focus,
.navbar-custom .navbar-toggler:hover {
  background-color: initial;
}

.navbar-custom .navbar-toggler[aria-expanded="true"] {
  background-color: rgba(0, 0, 0, 0.2);
}

.dropdown-toggle::after {
  border-width: 0.4em;
}

@media (min-width: 1200px) {
  .navbar-custom {
    padding-top: 1.25rem;
    padding-bottom: 1.25rem;
  }

  .navbar-custom .navbar-brand-logo {
    padding-top: 0;
    padding-bottom: 0;
  }

  .navbar-custom .navbar-brand-logo img {
    height: 3.125rem;
  }

  .navbar-expand-xl .navbar-nav .nav-link {
    padding-left: 0.9375rem;
    padding-right: 0.9375rem;
  }

  .navbar-expand-xl .navbar-nav .nav-item:not(.dropdown):last-child .nav-link {
    padding-right: 0;
  }
}

@media (min-width: 1200px) {
  .navbar-custom .nav-item.dropdown:hover {
    background: rgba(0, 0, 0, 0.1);
  }
}

.navbar-custom .nav-item.dropdown.show {
  background: rgba(0, 0, 0, 0.2);
}

.navbar-custom .nav-item.dropdown .dropdown-menu {
  min-width: 0;
  margin-top: 0;
  font-size: 1em;
  border: 0;
  padding: 0;
  width: 100%;
  word-break: break-word;
}
.navbar-custom .nav-item.dropdown .dropdown-menu .dropdown-item {
  white-space: normal;
  padding: 0.625rem;
  background-color: #000000;
  text-decoration: none !important;
  border-width: 0 1px 1px 1px;
  font-weight: normal;
  color: #EAEAEA;
}

@media (min-width: 1200px) {
  .navbar-custom .nav-item.dropdown .dropdown-menu {
    text-align: center;
  }

  .navbar-custom .nav-item.dropdown .dropdown-menu .dropdown-item {
    padding-left: 0.625rem;
    border: 1px solid #DDDDDD;
    border-width: 0 1px 1px;
  }
}

@media (max-width: 1199px) {
  .navbar-custom .navbar-collapse {
    border-top: 1px solid #DDDDDD;
    margin: 0 -1rem;
  }

  .navbar-custom .navbar-nav {
    padding: 0.5rem 0;
  }

  .navbar-custom .navbar-nav .nav-link {
    padding: 0.675rem 0 0.675rem 1rem;
  }

  .navbar-custom .nav-item.dropdown.show {
    background: rgba(0, 0, 0, 0.2);
  }

  .navbar-custom .nav-item.dropdown .dropdown-menu .dropdown-item {
    padding-left: 2rem;
  }
}
.navbar-custom .navbar-brand:hover,
.navbar-custom .navbar-brand:focus ,
.navbar-custom .navbar-nav .nav-link:hover,
.navbar-custom .navbar-nav .nav-link:focus,
.navbar-custom .navbar-nav .dropdown-menu .dropdown-item:hover,
.navbar-custom .navbar-nav .dropdown-menu .dropdown-item:focus {
  color: #0085A1;
}

.navbar-custom .avatar-container {
  position: absolute;
  left: 50%;
  width: 3.125rem;
  bottom: -1.5rem;
  transition: opacity 0.5s ease-in-out;
  -webkit-transition: opacity 0.5s ease-in-out;
  -moz-transition: opacity 0.5s ease-in-out;
}
.navbar-custom.top-nav-short .avatar-container {
  opacity: 0;
  visibility: hidden;
  transition: visibility linear 0.5s, opacity 0.5s ease-in-out;
  -webkit-transition: visibility linear 0.5s, opacity 0.5s ease-in-out;
  -moz-transition: visibility linear 0.5s, opacity 0.5s ease-in-out;
}

.navbar-custom .avatar-container .avatar-img-border {
  width: 100%;
  margin-left: -50%;
  
    border-radius: 50%;
    box-shadow: 0 0 0.5rem rgba(0, 0, 0, .8);
    -webkit-box-shadow: 0 0 0.3125rem rgba(0, 0, 0, .8);
    -moz-box-shadow: 0 0 0.5rem rgba(0, 0, 0, .8);
  
}
.navbar-custom .avatar-container .avatar-img {
  width: 100%;
  
    border-radius: 50%;
  
  display: block;
}

.navbar-custom.top-nav-expanded .avatar-container {
  display: none;
}

@media (min-width: 1200px) {
  .navbar-custom.top-nav-regular .avatar-container {
    width: 6.25rem;
    bottom: -1.9375rem;
  }

  .navbar-custom.top-nav-regular .avatar-container .avatar-img-border {
    width: 100%;
    
    box-shadow: 1px 1px 2px rgba(0, 0, 0, .8);
    -webkit-box-shadow: 1px 1px 2px rgba(0, 0, 0, .8);
    -moz-box-shadow: 1px 1px 2px rgba(0, 0, 0, .8);
    
  }

  .navbar-custom.top-nav-regular .avatar-container .avatar-img {
    width: 100%;
  }
}

/* --- Footer --- */

/*footer {
  padding: 1.875rem 0;
  border-top: 1px #EAEAEA solid;
  margin-top: 3.125rem;
  font-size: 0.875rem;
  background-color: #000000;
  
}
*/

footer p.text-muted {
  color: #EAEAEA !important;
}

footer a {
  color: ##404040;
}

footer .list-inline {
  margin: 0;
  padding: 0;
  margin-bottom: 1.875rem;
}
footer .copyright {
  font-family: 'Open Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  text-align: center;
  margin-bottom: 0;
  margin-top: 0;
}
footer .theme-by {
  text-align: center;
  margin: 0.625rem 0 0;
}
footer .footer-custom-content {
  text-align: center;
  margin-bottom: 0.9375rem;
  font-family: 'Open Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

@media (min-width: 768px) {
  footer {
    padding: 3.125rem 0;
  }
  footer .footer-links {
    font-size: 1.125rem;
  }
  footer .copyright {
    font-size: 1rem;
  }
  footer .footer-custom-content {
    font-size: 1rem;
  }
}

/* --- Post preview (feed) --- */

.post-preview {
  padding: 1.25rem 0;
  border-bottom: 1px solid #eee;
  overflow: hidden;
}

@media (min-width: 768px) {
  .post-preview {
    padding: 2.1875rem 0;
  }
}

.post-preview:last-child {
  border-bottom: 0;
}

.post-preview a {
  text-decoration: none;
  font-family: 'Open Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  color: #404040;
}

.post-preview a:focus,
.post-preview a:hover {
  text-decoration: none;
  color: #0085A1;
}

.post-preview .post-title {
  font-size: 1.875rem;
  margin-top: 0;
}
.post-preview .post-subtitle {
  margin: 0;
  font-weight: 300;
  margin-bottom: 0.625rem;
}
.post-preview .post-meta,
.post-heading .post-meta {
  color: #808080;
  font-size: 1.125rem;
  font-style: italic;
  margin: 0 0 0.625rem;
  font-family: 'Lora', 'Times New Roman', serif;
}
.post-heading .post-meta {
  display: inline-block;
}
@media (max-width: 767px) {
  .post-heading .post-meta {
    display: block;
    margin-bottom: 0;
  }
}
.post-heading .post-meta .middot {
  margin: 0 0.625rem;
}
.post-preview .post-entry {
  width: 100%;
}
.post-preview .post-image {
  float: right;
  margin-left: 0.625rem;
  height: 12rem;
  width: 12rem;
}
.post-preview .post-image {
  filter: grayscale(40%);
}
.post-preview .post-image:hover {
  filter: grayscale(0%);
}
.post-preview .post-image img {
  max-height: 100%;
  max-width: 100%;
}
.post-preview .post-image-short {
  margin-top: -2.1875rem;
}
@media (max-width: 767px) {
  .post-preview .post-image {
    height: 9rem;
    width: 9rem;
  }
  .post-preview .post-image-short {
    margin-top: 0;
  }
}
.post-preview .post-image-small {
  width: 100%;
  height: 100%;
  text-align: center;
  display: none;
}
.post-preview .post-image-small img {
  max-width: 6.25rem;
  max-height: 6.25rem;
}
@media (max-width: 500px) {
  .post-preview .post-image {
    display: none;
  }
  .post-preview .post-image-small {
    display: block;
  }
}

.post-preview .post-read-more {
  font-weight: 800;
}

@media (min-width: 768px) {
  .post-preview .post-title {
    font-size: 2.25rem;
  }
}

/* --- Tags --- */

.blog-tags {
  font-family: 'Open Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: 0.9375rem;
  margin: 1.875rem 0;
}

.blog-tags span {
  color: #404040;
  opacity: 0.8;
}

.blog-tags a {
  color: #404040;
  text-decoration: none;
  padding: 0 0.3125rem;
  opacity: 0.8;
  border: 1px solid transparent;
  border-radius: 0.1875rem;
}

.blog-tags a:hover {
  opacity: 1;
  color: #404040;
  border-color: #404040;
}

.post-preview .blog-tags {
  margin-top: 0.3125rem;
  margin-bottom: 0;
}

@media (min-width: 768px) {
  .post-preview .blog-tags {
    margin-top: 0.625rem;
  }
}

/* Tags page */

.tag-btn {
  margin: 0.3125rem;
}

#full-tags-list {
  font-family: 'Open Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

#full-tags-list .tag-entry {
  margin: 0 0 0.9375rem 1.5625rem;
}

#full-tags-list .tag-entry a {
  font-size: 1.25rem;
}

#full-tags-list .tag-entry .entry-date {
  color: #808080;
  font-style: italic;
  font-size: 1rem;
}

/* --- Post and page headers --- */

.intro-header {
  margin: 5rem 0 1.25rem;
  position: relative;
}
.intro-header.big-img {
  background: no-repeat center center;
  -webkit-background-size: cover;
  -moz-background-size: cover;
  background-size: cover;
  -o-background-size: cover;
  margin-top: 3.1875rem; /* The small navbar is 50px tall + 1px border */
  margin-bottom: 2.1875rem;
}
nav.top-nav-short-permanent ~ header > .intro-header {
  margin-top: 5rem;
}
nav.top-nav-short-permanent ~ header > .intro-header.big-img {
  margin-top: 3.1875rem;
}
.intro-header.big-img .big-img-transition {
  position: absolute;
  width: 100%;
  height: 100%;
  opacity: 0;
  background: no-repeat center center;
  -webkit-background-size: cover;
  -moz-background-size: cover;
  background-size: cover;
  -o-background-size: cover;
  -webkit-transition: opacity 1s linear;
  -moz-transition: opacity 1s linear;
  transition: opacity 1s linear;
}
.intro-header .page-heading {
  text-align: center;
}
.intro-header.big-img .page-heading,
.intro-header.big-img .post-heading {
  padding: 6.25rem 0;
  color: #FFF;
  text-shadow: 1px 1px 3px #000;
}
.intro-header .page-heading h1 {
  margin-top: 0;
  font-size: 3.125rem;
}
.intro-header .post-heading h1 {
  margin-top: 0;
  font-size: 2.1875rem;
}
.intro-header .page-heading .page-subheading,
.intro-header .post-heading .post-subheading {
  font-size: 1.6875rem;
  line-height: 1.1;
  display: block;
  font-family: 'Open Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-weight: 300;
  margin: 0.625rem 0 0;
}
.intro-header .post-heading .post-subheading {
  margin-bottom: 1.25rem;
}
.intro-header.big-img .page-heading .page-subheading,
.intro-header.big-img .post-heading .post-subheading {
  font-weight: 400;
}
.intro-header.big-img .page-heading hr {
  box-shadow: 1px 1px 3px #000;
  -webkit-box-shadow: 1px 1px 3px #000;
  -moz-box-shadow: 1px 1px 3px #000;
}
.intro-header.big-img .post-heading .post-meta {
  color: #EEE;
}
.intro-header.big-img .img-desc {
  background: rgba(30, 30, 30, 0.6);
  position: absolute;
  padding: 0.3125rem 0.625rem;
  font-size: 0.6875rem;
  color: #EEE;
  font-family: 'Open Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  right: 0;
  bottom: 0;
  display: none;
}
@media (min-width: 1200px) {
  .intro-header {
    margin-top: 8.125rem;
  }
  .intro-header.big-img {
    margin-top: 5.6875rem; /* Full navbar is small navbar + 20px padding on each side when expanded */
  }
  .intro-header.big-img .page-heading,
  .intro-header.big-img .post-heading {
    padding: 9.375rem 0;
  }
  .intro-header .page-heading h1 {
    font-size: 5rem;
  }
  .intro-header .post-heading h1 {
    font-size: 3.125rem;
  }
  .intro-header.big-img .img-desc {
    font-size: 0.875rem;
  }
}

.header-section.has-img .no-img {
  margin-top: 0;
  background-color: #FCFCFC;
  margin: 0 0 2.5rem;
  padding: 1.25rem 0;
  box-shadow: 0 0 0.3125rem #AAA;
}
/* Many phones are 320 or 360px, so make sure images are a proper aspect ratio in those cases */
.header-section.has-img .intro-header.no-img {
  display: none;
}
@media (max-width: 365px) {
  .header-section.has-img .intro-header.no-img {
    display: block;
  }
  .intro-header.big-img {
    width: 100%;
    height: 13.75rem;
  }
  .intro-header.big-img .page-heading,
  .intro-header.big-img .post-heading {
    display: none;
  }
  .header-section.has-img .big-img {
    margin-bottom: 0;
  }
}
@media (max-width: 325px) {
  .intro-header.big-img {
    height: 12.5rem;
  }
}

#header-gh-btns {
  margin-bottom: 0.9375rem;
}
@media (max-width: 500px) {
  #header-gh-btns > iframe {
    display: block;
    margin-bottom: 0.3125rem;
  }
}

/* --- Pagination --- */

.pagination {
  margin: 0.625rem 0 0;
  justify-content: space-between;
}

.pagination.blog-pager {
  margin-top: 0;
}

.pagination .page-item.next {
  margin-left: auto;
}

@media (min-width: 768px) {
  .pagination.blog-pager {
    margin-top: 0.625rem;
  }
}

.pagination .page-item .page-link {
  font-family: 'Open Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  text-transform: uppercase;
  font-size: 0.875rem;
  font-weight: 800;
  letter-spacing: 1px;
  padding: 0.625rem 0.3125rem;
  background-color: #FFF;
  border-radius: 0;
  color: #404040;
}
@media (min-width: 768px) {
  .pagination .page-item .page-link {
    padding: 0.9375rem 1.5625rem;
  }
}
.pagination .page-item .page-link:hover,
.pagination .page-item .page-link:focus {
  color: #FFF;
  border: 1px solid #0085A1;
  background-color: #0085A1;
}

/* --- Tables --- */

table {
  padding: 0;
}
table tr {
  border-top: 1px solid #cccccc;
  background-color: #ffffff;
  margin: 0;
  padding: 0;
}
table tr:nth-child(2n) {
  background-color: #f8f8f8;
}
table tr th {
  font-weight: bold;
  border: 1px solid #cccccc;
  text-align: left;
  margin: 0;
  padding: 0.375rem 0.8125rem;
}
table tr td {
  border: 1px solid #cccccc;
  text-align: left;
  margin: 0;
  padding: 0.375rem 0.8125rem;
}
table tr th :first-child,
table tr td :first-child {
  margin-top: 0;
}
table tr th :last-child,
table tr td :last-child {
  margin-bottom: 0;
}

/* --- Code blocks --- */

code {
  padding: 0.125rem 0.25rem;
  color: #c7254e;
  background-color: #f9f2f4;
  border-radius: 0.25rem;
}

pre code {
  padding: 0;
  background-color: transparent;
  border-radius: 0;
}

pre {
  font-size: 0.875rem;
  line-height: 1.5em;
  border-radius: 0.25rem;
  padding: 0.59375rem;
}
.highlight pre {
  border: none;
  background: none;
  margin: 0;
}
.highlight > pre {
  background-image: linear-gradient(
    rgba(0,0,0,0.03), rgba(0,0,0,0.03) 1.5em, rgba(0,0,0,0.02) 1.5em, rgba(0,0,0,0.02) 3em);
  background-size: auto 3em;
  background-position-y: 0.625rem;
  border: 1px solid rgba(0,0,0,0.1);
  border-left: 0.4375rem solid #444;
}
.highlight > pre:not([class~="highlight"]) { /* code block with line number */
  padding: 0;
}
.highlight table,
.highlight tr,
.highlight td { /* to be removed after fixing table styles */
  border: none;
  background: none;
  padding: 0;
  margin: 0;
}
.highlight pre.lineno {
  color: rgba(0,0,0,0.3);
  border-radius: 0;
  border-right: 2px solid #444;
}

/* Make line numbers unselectable: excludes line numbers from copy-paste user ops */
.lineno {
  -webkit-user-select: none;
     -moz-user-select: none;
      -ms-user-select: none;
          user-select: none;
}
.lineno::selection, .lineno::-moz-selection {
  background: none;
}

/* Fix table border github gist snippets */

.gist, .gist-file table tr {
  border: unset;
}

.gist, .gist-file table tr td {
  border: unset;
}

/* --- Social media sharing section --- */

#social-share-section {
  margin-bottom: 1.875rem;
  margin-top: 1.875rem;
}

/* --- Notification boxes --- */
.box-note,
.box-warning,
.box-error,
.box-success {
  padding: 0.9375rem 0.9375rem 0.9375rem 0.625rem;
  margin: 1.25rem 1.25rem 1.25rem 0.3125rem;
  border: 1px solid #eee;
  border-left-width: 0.3125rem;
  border-radius: 0.3125rem 0.1875rem 0.1875rem 0.3125rem;
}

.box-note {
  background-color: #eee;
  border-left-color: #2980b9;
}

.box-warning {
  background-color: #fdf5d4;
  border-left-color: #f1c40f;
}

.box-error {
  background-color: #f4dddb;
  border-left-color: #c0392b;
}

.box-success {
  background-color: #98FB98;
  border-left-color: #3CB371;
}

/* --- Misc blog post styles --- */

.blog-post :first-child {
  margin-top: 0;
}

.blog-post img {
  max-width: 100%;
}

.blog-post .caption {
  text-align: center;
  font-size: 0.875rem;
  padding: 0.625rem;
  font-style: italic;
  color: #777;
  margin: 0;
  display: block;
  border-bottom-right-radius: 0.3125rem;
  border-bottom-left-radius: 0.3125rem;
}

.blog-post hr {
  max-width: 25%;
  border-width: 0.25rem;
  border-radius: 0.1875rem;
  border-color: #808080;
}

.blog-post blockquote {
  padding: 0.625rem 1.25rem;
  margin: 0 0 1.25rem;
  font-size: 1.1rem;
  border-left: 0.3125rem solid #eee;
}

.blog-post blockquote p:last-child {
  margin-bottom: 0;
}

.center {
  display: block;
  margin: 0 auto;
}



/* Publications layout */
.pub-list {
  display: grid;
  gap: 1.0rem;
}

.pub-card {
  --accent: hsl(260 70% 55%);              /* default fallback */
  border: 1px solid #e6e6e6;
  border-left: 10px solid var(--accent);   /* colored separator */
  border-radius: 14px;
  overflow: hidden;
  background: #fff;
  display: grid;
  grid-template-columns: 1fr 1fr;          /* 50/50 split */
  min-height: 260px;
}

/* Alternate accent colors automatically */
.pub-card:nth-child(5n+1){ --accent: hsl(260 70% 55%);} /* violet */
.pub-card:nth-child(5n+2){ --accent: hsl(200 70% 45%);} /* blue */
.pub-card:nth-child(5n+3){ --accent: hsl(160 60% 40%);} /* teal */
.pub-card:nth-child(5n+4){ --accent: hsl(30 80% 55%);}  /* orange */
.pub-card:nth-child(5n+5){ --accent: hsl(340 70% 50%);} /* magenta */

.pub-img {
  width: 100%;
  height: 100%;
  object-fit: cover;     /* scales + crops */
  object-position: center center; /* centers the crop horizontally & vertically */
  display: block;
}

.pub-body {
  padding: 1rem 1.2rem 1.2rem;
  display: flex;
  flex-direction: column;
  gap: .6rem;
}

.pub-body h2 { margin: .25rem 0 .2rem; }
.pub-abstract { color: #444; line-height: 1.5; }

.pub-links { margin-top: auto; display: flex; gap: .6rem; flex-wrap: wrap; }
.btn {
  padding: .5rem .85rem;
  border-radius: 999px;
  border: 1px solid #ddd;
  text-decoration: none;
  font-size: .95rem;
}
.btn-primary { background: #111; color: #fff; border-color: #111; }

/* Mobile: stack image above text */
@media (max-width: 800px) {
  .pub-card { grid-template-columns: 1fr; }
  .pub-img { height: 230px; }
}

/* Optional: dark mode tweaks */
/*@media (prefers-color-scheme: dark) {
  .pub-card { background: #141414; border-color: #2a2a2a; }
  .btn { border-color: #333; color: #ddd; }
  .btn-primary { background: #eee; color: #111; border-color: #eee; }
  .pub-abstract { color: #bbb; }
}


/* Fix the broken selector */
h1, h2 {
  font-family: 'Open Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-weight: 800;
  line-height: 1.1;
}

/* Publications: collapse default margins inside cards and let GAP do the spacing */
.pub-card h1,
.pub-card h2,
.pub-card h3,
.pub-card h4,
.pub-card p {
  margin: 0;                /* reset all margins inside pub cards */
}

/* Fine-tune the rhythm inside the card */
.pub-body { gap: 0.5rem; }  /* was 0.6rem; tweak to taste */

.pub-body h2 {              /* title */
  margin: 0.1rem 0 0.2rem;  /* small breathing space */
}

.pub-body h3,               /* publication (venue/year) */
.pub-body h4 {              /* “Abstract” label if you use one */
  margin: 0.1rem 0;
}

/* Abstract paragraph (it's a <p>) */
.pub-abstract {
  line-height: 1.5;
  margin: 0.25rem 0 0.5rem; /* much tighter than global p margins */
}

/* Read button row is a <p> with class .pub-links — kill global p margins */
.pub-links {
  margin: auto 0 0 0;       /* stick to bottom, no extra bottom margin */
  display: flex;
  gap: .6rem;
  flex-wrap: wrap;
}



.contact-card {
  max-width: 800px;
  margin: 2rem auto;
  padding: 1.25rem;
  border: 1px solid #e6e6e6;
  border-radius: 14px;
  background: #fff;
}
.contact-card form {
  display: grid;
  gap: 0.9rem;
}
.contact-card label {
  display: grid;
  gap: 0.4rem;
  font-weight: 600;
}
.contact-card input,
.contact-card textarea {
  font: inherit;
  padding: 0.6rem 0.75rem;
  border: 1px solid #ccc;
  border-radius: 10px;
  width: 100%;
}
.two-col {
  display: grid;
  gap: 0.9rem;
  grid-template-columns: 1fr 1fr;
}
@media (max-width: 700px) { .two-col { grid-template-columns: 1fr; } }
.form-status { margin: 0.25rem 0 0; font-size: 0.95rem; }


.parallax {
  background-image: var(--bg);         /* ← reads the inline --bg you set */
  background-attachment: fixed;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;

  min-height: 240px;                   /* safety even if include forgot it */
  position: relative;
}
.parallax::after {                     /* optional dark overlay */
  content: "";
  position: absolute; inset: 0;
  background: rgba(0,0,0,.25);
}
.parallax-content {
  position: relative;
  z-index: 1;
  color: #fff;
  text-align: center;
  padding: 80px 20px;   /* was 140px 20px */
  max-width: 900px;
  margin: 0 auto;
}

/* iOS/mobile fallback (fixed is buggy there) */
@media (max-width: 900px) {
  .parallax { background-attachment: scroll; }
}

.parallax {
  width: 100vw;          /* full viewport width */
  margin-left: calc(-50vw + 50%); /* break out of centered container */
}


.parallax::after {
  background: rgba(0,0,0,0.4);
}

.parallax {
  margin-bottom: 0;   /* no gap after parallax */
}

footer {
  margin-top: 0;      /* no gap before footer */
}

.parallax h1,
.parallax h2,
.parallax p {
  margin-bottom: 0;
}

footer {
  background: linear-gradient(
    rgba(0,0,0,0.5) 0%,
    #111 40%
  );
  color: #fff;
}

/* Final footer style: blends with parallax */
footer {
  margin-top: 0;
  padding: 2rem 0;            /* keep some spacing inside */
  border-top: none;           /* remove line between parallax and footer */
  background: linear-gradient(
    rgba(0,0,0,0.5) 0%,
    #111 60%
  );
  color: #fff;
}
footer a { color: #eee; }
footer a:hover { color: #fff; }


footer a {
  color: #ffcc66;
  font-weight: 600;
}
footer a:hover {
  color: #fff;
  text-decoration: underline;
}


.lang-switch {
  margin-left: auto;            /* pushes it to the right if in a flex header */
  font-size: 0.9rem;
  font-weight: 600;
}

.lang-switch a {
  color: #222;
  text-decoration: none;
  margin: 0 0.25rem;
}

.lang-switch a:hover {
  text-decoration: underline;
}

/* --- Language switch inside the header --- */
.header-section {                       /* your <header class="header-section ..."> */
  position: relative;                   /* creates positioning context */
  z-index: 10;                          /* above the banner image */
}

.header-section .lang-switch {
  position: absolute;
  top: 12px;
  right: 16px;
  font-size: 0.9rem;
  font-weight: 600;
  background: rgba(255,255,255,.85);    /* readable on photos */
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
  border: 1px solid rgba(0,0,0,.08);
  border-radius: 999px;
  padding: 6px 10px;
  line-height: 1;
}

.header-section .lang-switch a {
  color: #222;
  text-decoration: none;
  margin: 0 .25rem;
}

.header-section .lang-switch a:hover { text-decoration: underline; }

/* When there is no big image header, keep it aligned nicely */
.header-section:not(.has-img) .lang-switch {
  top: 8px;
  right: 12px;
  background: transparent;
  border: 0;
  backdrop-filter: none;
}

.navbar .nav-link a { text-decoration: none; }
.navbar .nav-link a:hover { text-decoration: underline; }