/* ==========================================================================
   Blog eKo Pulse au nouveau design (complète proposition.css)
   Charte : DM Sans, bleu nuit #1f1f54, violet #704af1, jaune #ffb10a.
   ========================================================================== */

/* ---------- Pastilles de catégories (couleurs repères, lisibles) ---------- */
.tag { background: var(--violet-soft); color: var(--violet); font-weight: 700; }
.tag--temoignages-client, .tag--customer-stories { background: #fff3d6; color: #8a5a00; }
.tag--tuto, .tag--tutorials { background: #e3f6ef; color: #12785a; }
.tag--actualites, .tag--news { background: #e6f0ff; color: #2456b5; }
.tag--conseils-d-experts, .tag--expert-advice { background: var(--violet-soft); color: var(--violet); }

/* ---------- En-têtes (liste + article) ---------- */
.blog-hero, .article-hero { position: relative; overflow: hidden; padding: 150px 0 40px; text-align: center; }
.blog-hero__inner, .article-hero__inner { position: relative; max-width: 900px; }
.blog-hero__title { font-size: clamp(38px, 5.6vw, 72px); letter-spacing: -.03em; line-height: 1.04; margin-bottom: 22px; }
.blog-hero__lead, .article-hero__lead { font-size: clamp(17px, 1.5vw, 20px); color: var(--muted); max-width: 680px; margin: 0 auto; }
.blog-search {
    position: relative; max-width: 560px; margin: 34px auto 0; display: flex; align-items: center;
    background: #fff; border-radius: 100px; box-shadow: inset 0 0 0 1.5px var(--line-2), var(--shadow-sm);
    transition: box-shadow .3s;
}
.blog-search:focus-within { box-shadow: inset 0 0 0 2px var(--violet), var(--shadow); }
.blog-search .ico { position: absolute; left: 22px; color: var(--muted); }
.blog-search input {
    width: 100%; border: 0; background: transparent; padding: 18px 24px 18px 56px; border-radius: 100px;
    font: 500 17px 'DM Sans', sans-serif; color: var(--ink); outline: none;
}
.blog-search input::placeholder { color: #8a8aa0; }

/* ---------- Filtres ---------- */
.blog-list { padding: clamp(40px, 5vw, 64px) 0 clamp(80px, 10vw, 130px); }
.blog-filters { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-bottom: 14px; }
.chip {
    display: inline-flex; align-items: center; gap: 8px; padding: 12px 20px; border-radius: 100px;
    background: #fff; color: var(--ink); box-shadow: inset 0 0 0 1.5px var(--line-2);
    font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: .1em;
    transition: background-color .3s, color .3s, box-shadow .3s, transform .4s var(--ease);
}
.chip b { color: var(--violet); font-weight: 700; }
.chip:hover { box-shadow: inset 0 0 0 1.5px var(--ink); }
.chip.is-on { background: var(--ink); color: #fff; box-shadow: none; }
.chip.is-on b { color: var(--yellow); }
.blog-count { text-align: center; color: var(--muted); font-size: 15px; min-height: 1.6em; margin-bottom: 30px; }
.blog-empty { text-align: center; padding: 40px 0; color: var(--muted); font-size: 18px; }
.blog-empty a { color: var(--violet); font-weight: 700; }
.blog-more { text-align: center; margin-top: 44px; }

/* ---------- Cartes d'article ---------- */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.blog-featured { margin-bottom: 24px; }
.post-card { height: 100%; }
.post-card[hidden] { display: none; }
.post-card__link {
    display: flex; flex-direction: column; height: 100%; border-radius: var(--radius); overflow: hidden;
    background: #fff; box-shadow: inset 0 0 0 1px var(--line); isolation: isolate;
    transition: transform .55s var(--ease), box-shadow .55s var(--ease);
}
.post-card__link:hover { transform: translateY(-6px); box-shadow: inset 0 0 0 1px var(--line), var(--shadow); }
.post-card__media { aspect-ratio: 16 / 10; overflow: hidden; background: var(--bg-2); }
.post-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .9s var(--ease); }
.post-card__link:hover .post-card__media img { transform: scale(1.05); }
.post-card__body { display: flex; flex-direction: column; gap: 10px; padding: 22px 24px 26px; flex: 1; }
.post-card__tags { margin: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.post-card__title { font-size: 20px; line-height: 1.25; letter-spacing: -.01em; transition: color .3s; }
.post-card__link:hover .post-card__title { color: var(--violet); }
.post-card__intro {
    margin: 0; color: var(--muted); font-size: 15.5px; line-height: 1.55;
    display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}
.post-card__meta { margin: auto 0 0; padding-top: 6px; font-size: 14px; color: #77768c; }

/* Article à la une */
.post-card--featured .post-card__link { display: grid; grid-template-columns: 1.15fr 1fr; }
.post-card--featured .post-card__media { aspect-ratio: auto; min-height: 340px; }
.post-card--featured .post-card__body { justify-content: center; padding: clamp(28px, 4vw, 54px); gap: 16px; }
.post-card--featured .post-card__title { font-size: clamp(26px, 3vw, 38px); line-height: 1.12; letter-spacing: -.02em; }
.post-card--featured .post-card__intro { font-size: 17px; -webkit-line-clamp: 4; }
.post-card--featured .post-card__meta { margin-top: 6px; }

@media (max-width: 991px) {
    .blog-grid { grid-template-columns: repeat(2, 1fr); }
    .post-card--featured .post-card__link { grid-template-columns: 1fr; }
    .post-card--featured .post-card__media { min-height: 0; aspect-ratio: 16 / 9; }
}
@media (max-width: 600px) {
    .blog-grid { grid-template-columns: 1fr; }
    .blog-hero, .article-hero { padding-top: 120px; }
    .chip { padding: 10px 14px; font-size: 12px; }
}

/* ---------- Article ---------- */
.breadcrumb { display: inline-flex; align-items: center; gap: 8px; margin-bottom: 22px; font-size: 14px; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; }
.breadcrumb a { color: var(--violet); }
.breadcrumb a:hover { color: var(--ink); }
.breadcrumb .ico { color: var(--muted); transform: rotate(-90deg); }
.article-hero { padding-bottom: 30px; }
.article-hero__title { font-size: clamp(32px, 4.8vw, 58px); line-height: 1.08; letter-spacing: -.025em; margin-bottom: 22px; }
.article-hero__meta { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 10px 22px; margin: 26px 0 0; font-size: 15px; color: var(--muted); }
.article-hero__meta span { display: inline-flex; align-items: center; gap: 7px; }
.article-hero__meta .ico { color: var(--violet); }
.article-cover { max-width: 1100px; margin: 10px auto 0; }
.article-cover img { width: 100%; height: auto; max-height: 560px; object-fit: cover; border-radius: 28px; box-shadow: var(--shadow-lg); }

.article-layout { display: grid; grid-template-columns: minmax(0, 720px) 280px; justify-content: center; gap: 64px; padding-top: clamp(50px, 6vw, 80px); padding-bottom: 40px; }
@media (max-width: 1100px) { .article-layout { grid-template-columns: minmax(0, 720px); } .article-aside { order: 2; } }

/* Texte de l'article : confort de lecture (17-19 px, interligne généreux) */
.prose { font-size: 18.5px; line-height: 1.75; color: #3b3a55; min-width: 0; }
.prose > * { margin: 0 0 1.1em; }
.prose h2 { font-size: clamp(25px, 2.6vw, 32px); line-height: 1.2; letter-spacing: -.02em; margin: 1.9em 0 .6em; }
.prose h3 { font-size: 21px; line-height: 1.3; letter-spacing: -.01em; margin: 1.6em 0 .5em; color: var(--ink); }
.prose h4 { font-size: 18.5px; margin: 1.4em 0 .4em; color: var(--ink); }
.prose > h2:first-child, .prose > h3:first-child { margin-top: 0; }
.prose strong { color: var(--ink); font-weight: 700; }
.prose a { color: var(--violet); font-weight: 600; text-decoration: underline; text-decoration-thickness: 1.5px; text-underline-offset: 3px; text-decoration-color: rgba(112,74,241,.35); transition: text-decoration-color .3s; }
.prose a:hover { text-decoration-color: var(--violet); }
.prose ul, .prose ol { padding-left: 1.3em; }
.prose ul { list-style: none; padding-left: 0; }
.prose ul > li { position: relative; padding-left: 1.5em; }
.prose ul > li::before { content: ''; position: absolute; left: .2em; top: .68em; width: 8px; height: 8px; border-radius: 50%; background: var(--yellow); }
.prose ol { list-style: decimal; }
.prose ol > li::marker { color: var(--violet); font-weight: 700; }
.prose li { margin-bottom: .45em; }
.prose blockquote { margin: 1.6em 0; padding: 18px 26px; border-left: 4px solid var(--yellow); background: var(--bg-2); border-radius: 0 16px 16px 0; font-size: 19px; color: var(--ink); }
.prose table { width: 100%; border-collapse: collapse; font-size: 16px; display: block; overflow-x: auto; }
.prose th, .prose td { padding: 10px 14px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.prose th { color: var(--ink); background: var(--bg-2); }
.prose img { max-width: 100%; height: auto; border-radius: 16px; }
.prose img.flag { display: inline-block; width: 30px; border-radius: 4px; vertical-align: -4px; margin-right: 6px; box-shadow: 0 0 0 1px var(--line); }
.prose__figure { margin: 1.8em 0; }
.prose__figure img, .prose__figure video { display: block; width: 100%; height: auto; border-radius: 18px; box-shadow: var(--shadow); background: var(--bg-2); }
.prose__button { margin: 1.6em 0; }

/* Barre latérale */
.article-aside { display: flex; flex-direction: column; gap: 16px; align-self: start; position: sticky; top: 100px; }
.aside-card { padding: 22px; border-radius: 20px; background: var(--bg-2); }
.aside-card p { margin: 0 0 14px; font-size: 15px; color: var(--muted); }
.aside-card__title { font-weight: 700; color: var(--ink) !important; font-size: 17px !important; margin-bottom: 8px !important; }
.aside-card--demo { background: var(--ink); }
.aside-card--demo .aside-card__title { color: #fff !important; }
.aside-card--demo p { color: rgba(255,255,255,.72); }
.share { display: flex; gap: 10px; flex-wrap: wrap; position: relative; }
.share a, .share button { width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center; background: #fff; color: var(--ink); box-shadow: inset 0 0 0 1px var(--line); transition: background-color .3s, color .3s; }
.share a:hover, .share button:hover { background: var(--violet); color: #fff; }
.share__done { position: absolute; left: 0; top: 54px; font-size: 13px; font-weight: 700; color: var(--green); white-space: nowrap; }
@media (max-width: 1100px) { .article-aside { position: static; flex-direction: row; flex-wrap: wrap; } .aside-card { flex: 1 1 260px; } }

/* Précédent / suivant */
.article-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; max-width: 1064px; padding-bottom: clamp(60px, 8vw, 100px); }
.article-nav__link { display: flex; flex-direction: column; gap: 6px; padding: 22px 26px; border-radius: 20px; box-shadow: inset 0 0 0 1px var(--line); transition: box-shadow .4s, transform .5s var(--ease); }
.article-nav__link:hover { box-shadow: inset 0 0 0 1.5px var(--ink); }
.article-nav__link small { font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; color: var(--violet); }
.article-nav__link span { font-weight: 700; color: var(--ink); line-height: 1.3; }
.article-nav__link--next { text-align: right; grid-column: 2; }
@media (max-width: 700px) { .article-nav { grid-template-columns: 1fr; } .article-nav__link--next { grid-column: auto; text-align: left; } }

.blog-related { background: var(--bg-2); padding-top: clamp(70px, 9vw, 110px); }
.cta--blog { margin-bottom: 20px; }
.page-article .cta--blog { margin-top: clamp(60px, 8vw, 100px); }

/* États initiaux des animations */
@media (prefers-reduced-motion: no-preference) {
    html.js.anim .post-card.is-entering { opacity: 0; transform: translateY(24px); }
}

/* Articles « checklist » : cases à cocher imprimables */
.prose ul.checklist-print { list-style: none; padding: 18px 22px; border-radius: 18px; background: var(--bg-2); display: grid; gap: 10px; }
.prose ul.checklist-print li { position: relative; padding-left: 34px; line-height: 1.5; }
.prose ul.checklist-print li::before { content: ''; position: absolute; left: 0; top: .15em; width: 20px; height: 20px; border-radius: 6px; background: #fff; box-shadow: inset 0 0 0 2px var(--violet); }
@media print {
    .site-header, .menu-mobile, .footer, .cta, .print-hide, .cursor, #a11yw-host, .share, .related, .article__aside { display: none !important; }
    .prose ul.checklist-print { background: none; padding: 0; }
    .prose ul.checklist-print li::before { box-shadow: inset 0 0 0 1.5px #000; }
}

/* Spot vidéo sous la liste des articles : pas de double marge */
.blog-list + .spot { padding-top: 0; }

/* Grands fonds : dégradé bleu nuit → violet */
.aside-card--demo { background: var(--grad-ink); }

/* Catégorie en étiquette posée sur la photo de l'article */
.post-card__media { position: relative; }
.post-card__media .post-card__tags { position: absolute; left: 14px; top: 14px; z-index: 1; }
.post-card__media .tag--cat { background: var(--violet); color: #fff; }

/* Spot vidéo du blog : vidéo sur toute la largeur, texte au-dessus, peu de marge en dessous */
.spot--wide { padding-bottom: clamp(16px, 2.5vw, 32px); }
.spot--wide .spot__layout { grid-template-columns: 1fr; gap: clamp(24px, 3vw, 40px); }
.spot--wide .spot__intro { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: end; gap: 12px 40px; }
.spot--wide .spot__intro .section__title { grid-column: 1 / -1; margin-bottom: 0; }
.spot--wide .spot__intro .section__lead { margin: 0; max-width: 60ch; }
.spot--wide + .social-cta { padding-top: clamp(16px, 2.5vw, 32px); }
@media (max-width: 700px) { .spot--wide .spot__intro { grid-template-columns: 1fr; } .spot--wide .spot__intro .btn { justify-self: start; } }

/* Blog sur mobile et tablette : articles directement, sans recherche ni filtres de catégories */
@media (max-width: 991px) { .blog-search, .blog-filters, .blog-count { display: none; } }