/*
Theme Name: Discussion Corner
Theme URI: https://discussion-corner.fr
Author: Discussion Corner
Description: Thème éditorial sobre et chaleureux pour publication B2B — entrepreneuriat, e-commerce, IA, growth marketing.
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 7.4
License: GNU General Public License v2 or later
Text Domain: discussion-corner
*/

/* ---------- Polices auto-hebergees ---------- */
@font-face {
  font-family: 'General Sans';
  src: url('https://www.discussion-corner.fr/wp-content/uploads/2026/08/general-sans-500.woff2') format('woff2');
  font-weight: 500;
  font-style: normal;
  font-display: optional;
}
@font-face {
  font-family: 'General Sans';
  src: url('https://www.discussion-corner.fr/wp-content/uploads/2026/08/general-sans-600.woff2') format('woff2');
  font-weight: 600;
  font-style: normal;
  font-display: optional;
}
@font-face {
  font-family: 'Inter';
  src: url('https://www.discussion-corner.fr/wp-content/uploads/2026/08/inter-latin.woff2') format('woff2');
  font-weight: 500 600;
  font-style: normal;
  font-display: optional;
}
@font-face {
  font-family: 'Source Serif 4';
  src: url('https://www.discussion-corner.fr/wp-content/uploads/2026/08/source-serif-4-normal-latin.woff2') format('woff2');
  font-weight: 400 600;
  font-style: normal;
  font-display: optional;
}
@font-face {
  font-family: 'Source Serif 4';
  src: url('https://www.discussion-corner.fr/wp-content/uploads/2026/08/source-serif-4-italic-400-latin.woff2') format('woff2');
  font-weight: 400;
  font-style: italic;
  font-display: optional;
}

/* ---------- Design tokens ---------- */
:root {
  --bg: #faf9f5;
  --ink: #141413;
  --ink-soft: #726f68; /* 4.76:1 sur --bg (etait #b0aea5, 2.11:1 - echec WCAG AA) */
  --line: #e8e6dc;
  --accent: #d97757;
  --accent-2: #6a9bcc;
  --accent-3: #788c5d;
  --accent-4: #c9a227;

  --font-head: "General Sans", "Inter", system-ui, sans-serif;
  --font-body: "Source Serif 4", "Lora", Georgia, serif;

  --measure: 680px;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(20, 20, 19, 0.04), 0 6px 24px rgba(20, 20, 19, 0.05);
}

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

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.7;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--ink); text-decoration-color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--accent); }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-head);
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -0.01em;
  margin: 2em 0 0.5em;
  text-wrap: balance;
}
h1 { font-size: clamp(1.9rem, 4.5vw, 2.6rem); margin-top: 0; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.2rem; }

::selection { background: rgba(217, 119, 87, 0.18); }

/* Lien d'évitement */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--ink);
  color: var(--bg);
  padding: 10px 18px;
  font-family: var(--font-head);
  font-size: 15px;
  border-radius: 0 0 var(--radius) 0;
  z-index: 100;
}
.skip-link:focus { left: 0; }

/* ---------- Structure ---------- */
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 20px; }
.wrap--narrow { max-width: var(--measure); }

/* ---------- Header ---------- */
.site-header {
  border-bottom: 1px solid var(--line);
  padding: 22px 0;
}
.site-header__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px 32px;
  position: relative;
}
.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  min-height: 44px;
  padding: 10px;
  background: none;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  cursor: pointer;
}
.site-title {
  font-family: var(--font-head);
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  margin: 0;
}
.site-title a { text-decoration: none; color: var(--ink); display: inline-flex; align-items: center; gap: 10px; }
.site-mark { flex: none; transform: translateY(1px); }
.site-title a:hover { color: var(--accent); }

.site-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 22px;
}
.site-nav a {
  font-family: var(--font-head);
  font-size: 15px;
  text-decoration: none;
  color: var(--ink);
}
.site-nav a:hover { color: var(--accent); }
.site-nav .current-menu-item a,
.site-nav .current-cat a { color: var(--accent); }

/* ---------- Contenu principal ---------- */
.site-main { padding: 48px 0 72px; }

.homepage-hero { max-width: var(--measure); margin: 0 auto 44px; padding-bottom: 36px; border-bottom: 1px solid var(--line); }
.homepage-hero__title {
  font-family: var(--font-head);
  font-size: 2.1rem;
  margin: 0 0 12px;
}
.homepage-hero__tagline { color: var(--ink); font-size: 1.05rem; max-width: 56ch; margin: 0 0 20px; }
.homepage-hero__cta {
  display: inline-block;
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 600;
  padding: 11px 20px;
  border-radius: 8px;
  background: var(--ink);
  color: var(--bg);
  text-decoration: none;
}
.homepage-hero__cta:hover { background: var(--accent); }

.page-header { max-width: var(--measure); margin: 0 auto 40px; }
.page-header__kicker {
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
  margin: 0 0 8px;
}
.page-header p.archive-description { color: var(--ink); margin: 8px 0 0; }
.archive-seo-text {
  max-width: var(--measure);
  margin: 56px auto 0;
  padding-top: 32px;
  border-top: 1px solid var(--line);
  font-family: var(--font-body);
  color: var(--ink);
  line-height: 1.7;
}
.archive-seo-text p { margin: 0 0 1em; }
.archive-seo-text + .related { margin-top: 40px; }

/* ---------- Liste d'articles ---------- */
.post-list {
  max-width: var(--measure);
  margin: 0 auto;
  display: grid;
  gap: 20px;
}

/* ---------- Carte d'article ---------- */
.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 26px 28px;
  overflow: hidden;
}
.card__thumb {
  display: block;
  margin: -26px -28px 18px;
  aspect-ratio: 16 / 9;
  background: var(--line);
}
.card__thumb img { display: block; width: 100%; height: 100%; object-fit: cover; }
.card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  margin-bottom: 10px;
  font-family: var(--font-head);
  font-size: 13px;
}
.card__date { color: var(--ink-soft); }
.card__title {
  font-size: 1.35rem;
  margin: 0 0 8px;
}
.card__title a { text-decoration: none; }
.card__title a:hover { color: var(--accent); }
.card__excerpt { margin: 0; font-size: 16.5px; color: var(--ink); }
.card__excerpt p { margin: 0; }

/* Carte vedette : premier article de la liste, plus de presence.
   Image pleine largeur comme une carte normale (pas de 2e colonne qui la
   comprimerait) -- seul le titre grandit pour marquer la distinction. */
.card--featured__thumb {
  display: block;
  margin: -26px -28px 18px;
  aspect-ratio: 16 / 9;
  background: var(--line);
}
.card--featured__thumb img { display: block; width: 100%; height: 100%; object-fit: cover; }
.card--featured__title { font-size: 1.7rem; margin: 0 0 10px; line-height: 1.22; }
.card--featured__title a { text-decoration: none; }
.card--featured__title a:hover { color: var(--accent); }

/* Étiquette de catégorie — identifiable d'un coup d'œil */
.cat-tag {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  color: var(--ink);
}
.cat-tag::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ink-soft);
}
.cat-tag:hover { color: var(--accent); }
.cat-entrepreneuriat::before { background: var(--accent); }
.cat-e-commerce::before,
.cat-ecommerce::before { background: var(--accent-2); }
.cat-intelligence-artificielle::before,
.cat-ia::before { background: var(--accent-3); }
.cat-growth-marketing::before { background: var(--ink); }
.cat-actualites::before { background: var(--accent-4); }

/* ---------- Recherche header (loupe + champ escamotable) ---------- */
.header-search { margin-left: auto; display: flex; align-items: center; gap: 8px; position: relative; }
.search-toggle {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  padding: 0;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
}
.search-toggle:hover { color: var(--accent); background: rgba(232, 230, 220, 0.5); }
.header-search .search-form { display: flex; gap: 8px; overflow: hidden; max-width: 0; opacity: 0; transition: max-width 0.25s ease, opacity 0.2s ease; }
.header-search.is-open .search-form,
.header-search:focus-within .search-form { max-width: 260px; opacity: 1; }
.header-search .search-field {
  font: inherit;
  font-family: var(--font-head);
  font-size: 14px;
  width: 170px;
  padding: 7px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
}
.header-search .search-field::placeholder { color: var(--ink-soft); }
.header-search .search-submit {
  font-family: var(--font-head);
  font-size: 13px;
  padding: 7px 13px;
  border: 0;
  border-radius: 8px;
  background: var(--ink);
  color: var(--bg);
  cursor: pointer;
}
.header-search .search-submit:hover { background: var(--accent); }

.screen-reader-text {
  position: absolute;
  width: 1px; height: 1px;
  clip-path: inset(50%);
  overflow: hidden;
  white-space: nowrap;
}

/* ---------- Emplacements publicitaires ---------- */
/* Hauteur réservée = zéro décalage (CLS). Étiquetés, sobres, jamais déguisés en contenu. */
.ad-slot {
  min-height: 280px;
  background: rgba(232, 230, 220, 0.3);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.ad-slot__label {
  font-family: var(--font-head);
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--ink-soft);
  align-self: flex-start;
}
.ad-slot ins { width: 100%; }
.entry-content .ad-slot { margin: 2.2em 0; }
.single-article ~ .ad-slot,
.ad-slot--article-fin { max-width: var(--measure); margin: 56px auto 0; }

/* ---------- Pagination ---------- */
.pagination {
  max-width: var(--measure);
  margin: 40px auto 0;
  font-family: var(--font-head);
  font-size: 15px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.pagination .page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  min-height: 44px;
  padding: 6px 13px;
  border: 1px solid var(--line);
  border-radius: 8px;
  text-decoration: none;
}
.pagination .page-numbers.current { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.pagination a.page-numbers:hover { border-color: var(--accent); color: var(--accent); }

/* ---------- Article ---------- */
.single-article { max-width: var(--measure); margin: 0 auto; }
.single-article__header { margin-bottom: 32px; }
.single-article__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  font-family: var(--font-head);
  font-size: 14px;
  color: var(--ink-soft);
  margin-bottom: 14px;
}
.single-article__byline {
  font-family: var(--font-head);
  font-size: 14.5px;
  margin: 14px 0 0;
}
.single-article__byline a { text-decoration: none; }
.single-article__byline a:hover { color: var(--accent); }
.single-article__updated { color: var(--ink-soft); }

/* Sommaire */
.toc {
  background: rgba(232, 230, 220, 0.35);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin-bottom: 36px;
  font-family: var(--font-head);
}
.toc__title {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
  margin: 0 0 10px;
}
.toc ol { margin: 0; padding-left: 1.2em; font-size: 15px; line-height: 1.5; }
.toc li { margin-bottom: 7px; }
.toc li:last-child { margin-bottom: 0; }
.toc a { text-decoration: none; }
.toc a:hover { color: var(--accent); }
html { scroll-behavior: smooth; }
.entry-content h2 { scroll-margin-top: 24px; }

.single-article__thumb { margin: 32px 0 0; }
.single-article__thumb img { border-radius: var(--radius); width: 100%; }

.entry-content { font-size: 18.5px; }
.entry-content > * { margin-top: 0; margin-bottom: 1.4em; }
.entry-content h2 { margin: 2.2em 0 0.6em; }
.entry-content h3 { margin: 1.8em 0 0.5em; }
.entry-content a { text-decoration: underline; }
.entry-content blockquote {
  margin: 2em 0;
  padding: 4px 0 4px 22px;
  border-left: 3px solid var(--accent);
  font-style: italic;
  color: var(--ink);
}
.entry-content code {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 0.85em;
  background: var(--line);
  padding: 2px 6px;
  border-radius: 5px;
}
.entry-content pre {
  background: var(--ink);
  color: var(--bg);
  padding: 20px 24px;
  border-radius: var(--radius);
  overflow-x: auto;
  font-size: 15px;
  line-height: 1.6;
}
.entry-content pre code { background: none; padding: 0; color: inherit; font-size: inherit; }
.entry-content img { border-radius: var(--radius); }
.entry-content ul, .entry-content ol { padding-left: 1.3em; }
.entry-content li { margin-bottom: 0.4em; }
.entry-content hr { border: 0; border-top: 1px solid var(--line); margin: 2.5em 0; }
.entry-content table { border-collapse: collapse; width: 100%; font-size: 16px; }
.entry-content th, .entry-content td { border: 1px solid var(--line); padding: 10px 14px; text-align: left; }
.entry-content th { font-family: var(--font-head); font-weight: 600; background: rgba(232, 230, 220, 0.4); }

/* Blocs de contenu (à retenir / le sais-tu / attention) */
.entry-content .callout {
  margin: 1.8em 0;
  border-radius: var(--radius);
  padding: 18px 20px;
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.entry-content .callout svg { flex: none; margin-top: 3px; }
.entry-content .callout .callout__label {
  font-family: var(--font-head);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  display: block;
  margin-bottom: 5px;
}
.entry-content .callout p { margin: 0; }
.entry-content .callout--retain { background: rgba(120, 140, 93, 0.12); }
.entry-content .callout--retain .callout__label { color: var(--accent-3); }
.entry-content .callout--fact { background: rgba(106, 155, 204, 0.1); }
.entry-content .callout--fact .callout__label { color: var(--accent-2); }
.entry-content .callout--warning { background: #fff; border: 1.5px solid var(--accent); }
.entry-content .callout--warning .callout__label { color: var(--accent); }

/* Tags en pied d'article */
.single-article__tags {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  font-family: var(--font-head);
  font-size: 13.5px;
}
.single-article__tags a {
  text-decoration: none;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 4px 14px;
  color: var(--ink);
}
.single-article__tags a:hover { border-color: var(--accent); color: var(--accent); }

/* Bloc auteur */
.author-box {
  margin-top: 28px;
  padding: 20px 24px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.author-box__avatar { border-radius: 50%; flex: none; }
.author-box__name {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 16px;
  margin: 2px 0 4px;
}
.author-box__name a { text-decoration: none; }
.author-box__name a:hover { color: var(--accent); }
.author-box__bio { margin: 0; font-size: 15.5px; line-height: 1.55; color: var(--ink); }

/* Articles liés */
.related { margin-top: 56px; }
.related__title {
  font-size: 1.15rem;
  margin: 0 0 18px;
}
.related__grid { display: grid; gap: 12px; }
.related__card {
  display: block;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  text-decoration: none;
  font-family: var(--font-head);
}
.related__card:hover { border-color: var(--accent); }
.related__card time { display: block; font-size: 12.5px; color: var(--ink-soft); margin-bottom: 5px; }
.related__card-title { font-weight: 500; font-size: 16px; line-height: 1.35; }

/* Commentaires */
.comments { margin-top: 64px; padding-top: 32px; border-top: 1px solid var(--line); }
.comments__title { font-size: 1.25rem; margin: 0 0 20px; }
.comment-list { list-style: none; margin: 0 0 32px; padding: 0; }
.comment-list .comment { margin-bottom: 24px; }
.comment-list .children { list-style: none; padding-left: 32px; margin-top: 20px; }
.comment-list .comment-body {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 20px;
  font-size: 16.5px;
}
.comment-list .avatar { border-radius: 50%; float: left; margin-right: 14px; }
.comment-list .comment-metadata { font-family: var(--font-head); font-size: 13px; }
.comment-list .comment-metadata a { color: var(--ink-soft); text-decoration: none; }
.comment-list .fn { font-family: var(--font-head); font-weight: 600; font-style: normal; font-size: 15px; }
.comment-list .reply { font-family: var(--font-head); font-size: 13.5px; margin-top: 8px; }
.comment-form label { display: block; font-family: var(--font-head); font-size: 14px; margin-bottom: 5px; }
.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea {
  width: 100%;
  font: inherit;
  font-size: 16px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  margin-bottom: 16px;
}
.comment-form .submit {
  font-family: var(--font-head);
  font-size: 15px;
  padding: 10px 22px;
  border: 0;
  border-radius: 8px;
  background: var(--ink);
  color: var(--bg);
  cursor: pointer;
}
.comment-form .submit:hover { background: var(--accent); }

/* Navigation entre articles */
.post-nav {
  max-width: var(--measure);
  margin: 48px auto 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  font-family: var(--font-head);
  font-size: 15px;
}
.post-nav a { text-decoration: none; display: block; padding: 16px 18px; border: 1px solid var(--line); border-radius: var(--radius); }
.post-nav a:hover { border-color: var(--accent); }
.post-nav__label { display: block; font-size: 12px; text-transform: uppercase; letter-spacing: 0.07em; color: var(--ink-soft); margin-bottom: 6px; }
.post-nav__next { text-align: right; }

/* ---------- 404 ---------- */
.error-404 { max-width: var(--measure); margin: 0 auto; text-align: left; }
.error-404 .search-form { display: flex; gap: 10px; margin-top: 24px; }
.error-404 .search-field {
  flex: 1;
  font: inherit;
  font-size: 16px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
}
.error-404 .search-submit {
  font-family: var(--font-head);
  font-size: 15px;
  padding: 10px 20px;
  border: 0;
  border-radius: 8px;
  background: var(--ink);
  color: var(--bg);
  cursor: pointer;
}
.error-404 .search-submit:hover { background: var(--accent); }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 32px 0 40px;
  font-family: var(--font-head);
  font-size: 14px;
  color: var(--ink-soft);
}
.site-footer__inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 32px; }
.site-footer a { color: var(--ink-soft); text-decoration: none; }
.site-footer a:hover { color: var(--accent); }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px 22px; }

/* ---------- Responsive ---------- */
@media (max-width: 640px) {
  .site-main { padding: 32px 0 56px; }
  .nav-toggle { display: inline-flex; order: 3; margin-left: auto; }
  .site-nav { display: none; }
  .site-nav.is-open {
    display: block;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    margin-top: 12px;
    padding: 16px 20px;
    background: var(--bg);
    border: 1px solid var(--line);
    border-radius: 8px;
    z-index: 20;
  }
  .site-nav.is-open ul { flex-direction: column; gap: 12px; }
  .header-search { margin-left: 0; }
  .header-search.is-open .search-form,
  .header-search:focus-within .search-form { max-width: 100%; }
  .header-search .search-field { flex: 1; width: auto; }
  .card { padding: 20px; }
  .post-nav { grid-template-columns: 1fr; }
  .post-nav__next { text-align: left; }
}

/* ---------- Accessibilité ---------- */
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 3px; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
}