/* Writing v27 — লেখা: article cards with a topic filter, YouTube cards that load on click, and the article page. Uses the tokens in jobair-v26.css. */

/* cards + filter (content/ and the "এই বিষয়ে আরও" row) */
.w-filter{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 22px}
.w-filter button{padding:7px 15px;border:1px solid var(--line);border-radius:99px;background:var(--white);font-size:14px;line-height:1.6;transition:background .2s,border-color .2s,color .2s}
.w-filter button small{margin-left:4px;color:var(--muted);font-size:12px}
.w-filter button:hover{border-color:var(--field)}
.w-filter button[aria-pressed=true]{background:var(--forest);border-color:var(--forest);color:var(--paper)}
.w-filter button[aria-pressed=true] small{color:var(--gold)}
.w-grid{display:grid;gap:18px}
.w-card{display:flex;flex-direction:column;min-width:0;overflow:hidden;background:var(--white);border:1px solid var(--line);border-radius:14px;transition:border-color .25s,box-shadow .25s,transform .25s}
.w-card:hover{border-color:#cfc6b2;box-shadow:0 22px 40px -30px #173e2e66;transform:translateY(-2px)}
.w-card[hidden]{display:none}
.w-img{display:block;aspect-ratio:16/9;overflow:hidden;background:var(--pale)}
.w-img img{width:100%;height:100%;object-fit:cover}
.w-year{display:grid;place-items:center;align-content:center;gap:2px;aspect-ratio:16/9;background:var(--forest);color:var(--paper);background-image:radial-gradient(circle at 80% 20%,#e9a21a26 0,#e9a21a00 45%)}
.w-year b{font-size:clamp(40px,6vw,54px);line-height:1.1;color:var(--gold);font-weight:700}
.w-year small{font-size:13px;letter-spacing:.06em;color:#d8d2c3}
.w-body{display:flex;flex-direction:column;flex:1;padding:16px 18px 18px}
.w-body .meta{color:var(--field);font-size:12.5px;font-weight:600}
.w-title{margin-top:4px;font-size:19px;line-height:1.55;font-weight:600;color:var(--ink)}
.w-sub{margin-top:6px;color:var(--muted);font-size:14.5px;line-height:1.8;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.w-read{margin-top:auto;padding-top:12px;color:var(--forest);font-size:13.5px;font-weight:600}
.writing-library .w-grid{margin-bottom:28px}

/* YouTube cards: a thumbnail until clicked, then the player in place */
.yt-grid{display:grid;gap:18px}
.yt{margin:0;min-width:0}
.yt-play,.yt iframe{position:relative;display:block;width:100%;aspect-ratio:16/9;padding:0;border:0;border-radius:12px;overflow:hidden;background:#0d1f17;cursor:pointer}
.yt-play img{width:100%;height:100%;object-fit:cover;opacity:.92;transition:opacity .2s,transform .4s}
.yt-play:hover img{opacity:1;transform:scale(1.02)}
.yt-icon{position:absolute;left:50%;top:50%;width:62px;height:62px;margin:-31px 0 0 -31px;border-radius:50%;background:#173e2ee6;box-shadow:0 8px 24px #0006}
.yt-icon::after{content:"";position:absolute;left:25px;top:19px;border-style:solid;border-width:12px 0 12px 19px;border-color:transparent transparent transparent var(--gold)}
.yt-dur{position:absolute;right:10px;bottom:10px;padding:1px 8px;border-radius:6px;background:#000000b3;color:#fff;font:600 12px/1.7 'Noto Serif','Noto Serif Bengali',serif}
.yt-play:focus-visible{outline:3px solid var(--gold);outline-offset:3px}
.yt figcaption{margin-top:9px}
.yt figcaption b{display:block;font-size:16px;font-weight:600;line-height:1.55}
.yt figcaption small{color:var(--muted);font-size:13px}

/* article page */
.article-page main{padding:0 0 70px}
.art{width:min(760px,calc(100% - 40px));margin-inline:auto}
.art-head{padding:30px 0 22px}
.art-crumb{display:flex;gap:10px;color:var(--muted);font-size:13.5px}
.art-crumb a{color:var(--field);border-bottom:1px solid #3e7c4f40}
.art-cat{margin-top:18px;color:var(--field);font-size:13px;font-weight:700;letter-spacing:.03em}
.art-head h1{margin-top:6px;font-size:clamp(30px,4.6vw,46px);line-height:1.45;letter-spacing:-.02em}
.art-deck{margin-top:12px;color:#4a4034;font-size:clamp(17px,2vw,20px);line-height:1.8}
.art-meta{display:flex;flex-wrap:wrap;gap:4px 16px;margin-top:16px;padding-top:14px;border-top:1px solid var(--line);color:var(--muted);font-size:13.5px}
.art-meta span:first-child{color:var(--ink);font-weight:600}
.art-hero{margin:4px 0 0;border-radius:14px;overflow:hidden;background:var(--pale)}
.art-hero img{width:100%;aspect-ratio:16/9;object-fit:cover}
.art-year{display:flex;align-items:baseline;gap:16px;margin-top:4px;padding:26px 28px;border-radius:14px;background:var(--forest);color:var(--paper)}
.art-year b{font-size:clamp(46px,8vw,72px);line-height:1;color:var(--gold)}
.art-year small{font-size:15px;color:#d8d2c3}
.art-body{padding-top:28px;font-size:18.5px;line-height:2}
.art-body p{margin:0}
.art-body p+p,.art-body h3+p{margin-top:1.05em}
.art-body h3{margin:1.6em 0 .2em;font-size:21px;color:var(--forest)}
.art-lesson{margin:2em 0 0;padding:20px 24px;border-left:4px solid var(--gold);border-radius:0 12px 12px 0;background:var(--pale)}
.art-lesson .k{margin:0 0 6px;color:#7a5a12;font-size:13px;font-weight:700;letter-spacing:.04em}
.art-lesson p:not(.k){margin:0;font-size:18px;font-weight:600;line-height:1.8}
.art-lesson p+p{margin-top:.5em}
.art-sources{margin:2em 0 0;padding:14px 0 0 1.2em;border-top:1px dashed #cfc6b2;color:var(--muted);font-size:14px;line-height:1.8}
.art-sources a{color:var(--field)}
.art-note{margin-top:1.2em!important;color:var(--muted);font-size:15px;font-style:italic}
.art-end{margin-top:40px}
.art-steps{display:grid;gap:12px;margin-bottom:18px}
.art-step{display:block;padding:14px 18px;border:1px solid var(--line);border-radius:12px;background:var(--white);font-size:16px;font-weight:600;line-height:1.6;transition:border-color .2s}
.art-step:hover{border-color:var(--field)}
.art-step small{display:block;color:var(--field);font-size:12.5px;font-weight:600}
.art-step.next{text-align:right}
.art-cta{display:grid;gap:14px;padding:22px 24px;border-radius:14px;background:var(--forest);color:#e2dccd;font-size:16px;line-height:1.85}
.art-cta b{color:var(--pale)}
.art-btn{justify-self:start;padding:10px 20px;border-radius:10px;background:var(--gold);color:var(--forest);font-size:15px;font-weight:700}
.art-btn:hover{background:#f2b43a}
.art-more{width:min(1080px,calc(100% - 40px));margin:60px auto 0}
.art-more h2{margin-bottom:18px;font-size:clamp(24px,3vw,30px)}

@media(min-width:640px){
  .w-grid,.yt-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .art-steps{grid-template-columns:1fr 1fr}
  .art-step.next{grid-column:2}
  .art-cta{grid-template-columns:minmax(0,1fr) auto;align-items:center}
}
@media(min-width:980px){
  .writing-library .w-grid,.yt-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .yt-grid--one{grid-template-columns:minmax(0,1fr);max-width:640px}
}
@media(prefers-reduced-motion:reduce){.w-card,.yt-play img{transition:none}.w-card:hover{transform:none}}