/*
Theme Name: Herbert Bayer
Theme URI: https://github.com/scriptor-pro/herbert-bayer
Author: Baudouin
Author URI: https://somebaudy.com
Description: A minimal, accessible classic theme inspired by the Bauhaus. Self-hosted Work Sans and Source Serif 4 fonts, no JavaScript, one primary menu and an optional sidebar: without widgets, the layout switches to a single column.
Version: 0.4.0
Requires at least: 6.5
Tested up to: 7.1
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: herbert-bayer
Tags: blog, one-column, two-columns, right-sidebar, accessibility-ready, custom-menu, featured-images, translation-ready
*/

:root {
  --font-sans: "Work Sans", Arial, sans-serif;
  --font-serif: "Source Serif 4", Georgia, serif;

  --color-text: #1a1a1a;
  --color-bg: #ffffff;
  --color-border: #d4d4d4; /* séparateurs décoratifs uniquement */
  --color-input-border: #767676; /* champs : contraste 4,5:1 sur blanc */

  --color-primary-red: #b00020;
  --color-primary-blue: #0047ab;
  --color-primary-yellow: #f5c400;

  --color-link: #0047ab;
  --color-link-hover: #002d6f;
  --color-focus: #1a73e8;

  --color-button-bg: #0047ab;
  --color-button-text: #ffffff;
  --color-button-hover: #003b8a;
  --color-button-border: #003b8a;

  --radius: 2px;
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 2rem;
  --space-4: 3rem;
  --max-width: 70rem;
  --measure: 70ch;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 100%;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
}

a {
  color: var(--color-link);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.15em;
  text-decoration-line: underline;
  text-decoration-style: dotted;
}

a:hover,
a:focus {
  color: var(--color-link-hover);
  text-decoration-line: underline;
  text-decoration-style: solid;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 2px;
}

img,
video {
  max-width: 100%;
  height: auto;
}

/* Vidéos intégrées (lecteurs YouTube, Vimeo, TED, Flickr, MP4 locaux) :
   pleine largeur du texte, format 16/9, sans débordement sur mobile. */
.video-integree {
  margin: var(--space-2) 0;
}

.video-integree iframe,
.video-integree video {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  height: auto;
  border: 0;
  background: var(--color-text);
}

/* Autres iframes anciennes du contenu : jamais plus larges que la colonne. */
.entry-content iframe {
  max-width: 100%;
}

.site-header,
.site-footer {
  border-top: 4px solid var(--color-primary-blue);
  border-bottom: 1px solid var(--color-border);
}

.site-header {
  padding: var(--space-2) var(--space-3);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
}

.site-title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  letter-spacing: 0.02em;
  margin: 0;
}

.site-title a {
  color: var(--color-text);
  text-decoration: none;
}

.site-nav ul {
  display: flex;
  gap: var(--space-2);
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav a {
  text-decoration: none;
  font-weight: 600;
}

.site-nav .current-menu-item > a,
.site-nav .current_page_item > a {
  color: var(--color-primary-blue);
  border-bottom: 3px solid var(--color-primary-red);
  padding-bottom: 0.15rem;
}

.site-nav a:focus-visible {
  border-bottom: 3px solid var(--color-primary-yellow);
  padding-bottom: 0.15rem;
}

.layout {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-3);
}

.content-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-3);
}

.has-sidebar .content-grid {
  grid-template-columns: minmax(0, 1fr) 18rem;
}

.content-area {
  min-width: 0;
}

/* Cadre complet : le fond coloré exige une marge et un filet des quatre côtés. */
.sidebar {
  border: 1px solid var(--color-border);
  padding: var(--space-2);
  background: #fffbe6;
}

.widget {
  margin-bottom: var(--space-2);
}

.widget-title {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  margin: 0 0 var(--space-1);
}

.content-header {
  border-left: 6px solid var(--color-primary-red);
  padding-left: var(--space-2);
  margin-bottom: var(--space-2);
}

.entry-title {
  font-family: var(--font-serif);
  font-size: 2rem;
  line-height: 1.2;
  margin: 0 0 var(--space-1);
}

.entry-meta {
  font-size: 0.95rem;
  color: #444444;
}

.entry-content {
  font-size: 1.05rem;
  max-width: var(--measure);
}

.content-area > article + article {
  margin-top: var(--space-4);
}

.post-thumbnail {
  margin: 0 0 var(--space-2);
  max-width: var(--measure);
}

.post-thumbnail img {
  display: block;
}

.entry-footer {
  max-width: var(--measure);
  margin-top: var(--space-3);
  padding-top: var(--space-2);
  border-top: 1px solid var(--color-border);
  font-size: 0.95rem;
}

.entry-footer p {
  margin: 0 0 var(--space-1);
}

.entry-footer-label {
  font-weight: 600;
}

.post-navigation {
  max-width: var(--measure);
}

.post-navigation .nav-next {
  margin-left: auto;
  text-align: right;
}

.post-navigation a {
  display: block;
  text-decoration: none;
}

.nav-subtitle {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #444444;
}

.nav-title {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  text-decoration-line: underline;
  text-decoration-style: dotted;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.15em;
}

.post-navigation a:hover .nav-title,
.post-navigation a:focus .nav-title {
  text-decoration-style: solid;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.entry-content h2,
.entry-content h3,
.entry-content h4 {
  font-family: var(--font-serif);
}

.entry-content > * + * {
  margin-top: var(--space-1);
}

.wp-block-image,
.wp-block-gallery,
.wp-block-video,
.wp-block-embed {
  margin: var(--space-2) 0;
}

.wp-block-quote {
  border-left: 4px solid var(--color-primary-blue);
  margin: var(--space-2) 0;
  padding-left: var(--space-2);
  font-family: var(--font-serif);
}

.wp-block-pullquote {
  border-top: 2px solid var(--color-border);
  border-bottom: 2px solid var(--color-border);
  padding: var(--space-2);
  margin: var(--space-2) 0;
  text-align: left;
}

.wp-block-separator {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: var(--space-2) 0;
}

.wp-block-table table {
  width: 100%;
  border-collapse: collapse;
}

.wp-block-table th,
.wp-block-table td {
  border: 1px solid var(--color-border);
  padding: 0.5rem;
  text-align: left;
}

.wp-block-button .wp-block-button__link {
  background: var(--color-button-bg);
  color: var(--color-button-text);
  border-radius: var(--radius);
  padding: 0.6rem 1.2rem;
  border: 1px solid var(--color-button-border);
}

.wp-block-button .wp-block-button__link:hover {
  background: var(--color-button-hover);
}

.wp-block-code,
.wp-block-preformatted {
  background: #f2f2f2;
  padding: var(--space-1);
  border-radius: var(--radius);
  overflow-x: auto;
}

.comments {
  margin-top: var(--space-3);
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-2);
}

.comments-title {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  margin: 0 0 var(--space-2);
}

.comment-list {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-2);
}

.comment-list li {
  border-left: 4px solid var(--color-primary-blue);
  padding-left: var(--space-2);
  margin-bottom: var(--space-2);
}

.comment-body {
  margin-bottom: var(--space-1);
}

.comment-meta {
  font-size: 0.9rem;
  color: #444444;
}

.comment-reply-link,
.comment-edit-link {
  display: inline-block;
  margin-right: 0.5rem;
  font-size: 0.9rem;
  text-decoration: none;
  border-bottom: 1px dotted currentColor;
  color: var(--color-link);
}

.comment-form {
  margin-top: var(--space-2);
}

.comment-form label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.3rem;
}

.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea {
  width: 100%;
  padding: 0.5rem;
  border: 1px solid var(--color-input-border);
  border-radius: var(--radius);
}

.comment-form textarea {
  min-height: 7rem;
}

.button,
button,
input[type="submit"] {
  display: inline-block;
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius);
  border: 1px solid var(--color-button-border);
  background: var(--color-button-bg);
  color: var(--color-button-text);
  text-decoration: none;
  font-weight: 600;
}

.button:hover,
button:hover,
input[type="submit"]:hover {
  background: var(--color-button-hover);
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-2) var(--space-3);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-2);
}

.search-form {
  display: flex;
  gap: var(--space-1);
}

.search-form label {
  flex: 1 1 auto;
  min-width: 0;
}

.search-form input[type="search"] {
  width: 100%;
  min-width: 0;
  padding: 0.4rem 0.6rem;
  border: 1px solid var(--color-input-border);
  border-radius: var(--radius);
}

.notice {
  padding: var(--space-2);
  background: #fff7d6;
  border-left: 6px solid var(--color-primary-yellow);
}

/* Classes générées par WordPress dans les contenus. */
.alignleft {
  float: left;
  margin: 0 var(--space-2) var(--space-2) 0;
}

.alignright {
  float: right;
  margin: 0 0 var(--space-2) var(--space-2);
}

.aligncenter {
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.wp-caption {
  max-width: 100%;
  margin-bottom: var(--space-2);
}

.wp-caption img {
  display: block;
}

.wp-caption-text,
.gallery-caption {
  font-family: var(--font-sans);
  font-size: 0.875rem;
  margin-top: var(--space-1);
}

/* Les images flottantes ne débordent pas de l'article. */
.entry-content::after {
  clear: both;
  content: "";
  display: table;
}

/* Article épinglé : filet jaune au lieu du rouge, et mention « Featured ». */
.sticky .content-header {
  border-left-color: var(--color-primary-yellow);
}

.sticky-label {
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Commentaires de l'auteur de l'article : filet rouge et plus épais. */
.comment-list li.bypostauthor {
  border-left-color: var(--color-primary-red);
  border-left-width: 8px;
}

.screen-reader-text {
  border: 0;
  clip: rect(1px, 1px, 1px, 1px);
  clip-path: inset(50%);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  width: 1px;
  word-wrap: normal !important;
}

.screen-reader-text:focus {
  background: var(--color-primary-yellow);
  clip: auto !important;
  clip-path: none;
  color: var(--color-text);
  display: block;
  height: auto;
  left: var(--space-2);
  padding: var(--space-1) var(--space-2);
  top: var(--space-2);
  width: auto;
  z-index: 100000;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.skip-link:focus {
  left: var(--space-2);
  top: var(--space-2);
  width: auto;
  height: auto;
  padding: var(--space-1) var(--space-2);
  background: var(--color-primary-yellow);
  color: var(--color-text);
  z-index: 9999;
}

@media (max-width: 768px) {
  .site-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .site-nav ul {
    flex-direction: column;
  }

  .layout {
    padding: var(--space-2);
  }

  .has-sidebar .content-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 480px) {
  .alignleft,
  .alignright {
    float: none;
    margin: 0 0 var(--space-2);
  }

  .site-nav ul {
    width: 100%;
  }

  .site-nav li {
    width: 100%;
  }

  .site-nav a {
    display: block;
    padding: 0.4rem 0;
  }

  .entry-title {
    font-size: 1.6rem;
  }
}

@media print {
  .site-nav,
  .sidebar,
  .site-footer .search-form,
  .comment-respond,
  .nav-links,
  .skip-link {
    display: none;
  }

  .layout {
    max-width: none;
    padding: 0;
  }

  .entry-content a[href^="http"]::after {
    content: " (" attr(href) ")";
    font-size: 0.85em;
  }
}
