/* ============================================================================
   ব্লগের একটি লেখা — resources/views/frontend/pages/blog-details.blade.php
   সাধারণ ডিজাইন (বোতাম, সেকশন, সম্পর্কিত লেখার কার্ড dh-post) doctor-home.css-এর "dh-" থেকে;
   এখানে শুধু এই পাতার অংশ (উপসর্গ "dp-"):
     ১. পড়ার অগ্রগতি   ২. শিরোনাম   ৩. ছবি ও বিন্যাস   ৪. লেখার ভেতর (টাইপোগ্রাফি)   ৫. সূচিপত্র
     ৬. পছন্দ ও শেয়ার   ৭. লেখক   ৮. আগের/পরের   ৯. মন্তব্য   ১০. পাশের অংশ
   ========================================================================== */

/* ── ১. পড়ার অগ্রগতি ── */
.dp-progress { position: fixed; top: 0; left: 0; right: 0; z-index: 1100; height: 3px; pointer-events: none; }
.dp-progress span { display: block; width: 0; height: 100%; background: linear-gradient(90deg, var(--dh-teal-2), #0891b2); transition: width .1s linear; }

/* ── ২. শিরোনাম ── */
.dp-hero { padding: 30px 0 120px; }
.dp-hero.is-flat { padding-bottom: 44px; }   /* ছবি নেই — নিচে ছবির জন্য জায়গা লাগে না */
.dp-hero.is-flat + .dp-main .dp-layout { margin-top: 0; padding-top: 44px; border-top: 1px solid var(--dh-line); }
.dp-crumb { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-bottom: 26px; font-size: .9rem; color: var(--dh-muted); }
.dp-crumb a { color: var(--dh-teal); font-weight: 600; text-decoration: none; }
.dp-crumb > i { font-size: .7rem; }
.dp-head { position: relative; max-width: 860px; }
.dp-cat { display: inline-flex; align-items: center; gap: 7px; padding: 6px 14px; border: 1px solid #a7f3d0; border-radius: 999px; background: #fff; font-size: .88rem; font-weight: 700; color: var(--dh-teal); text-decoration: none; }
.dp-title { margin: 18px 0 14px; font-size: clamp(1.9rem, 4vw, 3rem); font-weight: 800; line-height: 1.25; color: var(--dh-ink); overflow-wrap: anywhere; }
.dp-lead { max-width: 760px; margin: 0 0 26px; font-size: 1.14rem; line-height: 1.85; color: var(--dh-muted); }
.dp-byline { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 28px; }
.dp-author { display: flex; align-items: center; gap: 12px; color: inherit; text-decoration: none; }
.dp-author img, .dp-author-av { flex-shrink: 0; width: 46px; height: 46px; border: 2px solid #fff; border-radius: 50%; object-fit: cover; object-position: top; box-shadow: 0 6px 16px -8px rgba(15, 23, 42, .5); }
.dp-author-av { display: grid; place-items: center; background: var(--dh-teal); font-weight: 800; color: #fff; }
.dp-author b { display: block; color: var(--dh-ink); }
.dp-author small { display: block; font-size: .85rem; color: var(--dh-muted); }
.dp-author:hover b { color: var(--dh-teal); }
.dp-facts { display: flex; flex-wrap: wrap; gap: 8px 18px; margin: 0; padding: 0; list-style: none; font-size: .9rem; color: var(--dh-muted); }
.dp-facts i { margin-right: 4px; color: var(--dh-teal); }

/* ── ৩. ছবি ও বিন্যাস ── */
.dp-main { padding-bottom: 80px; }
.dp-cover { position: relative; display: grid; place-items: center; margin-top: -86px; aspect-ratio: 21 / 8; overflow: hidden; border-radius: 28px; background: center / cover no-repeat #0b3b44; box-shadow: 0 30px 60px -40px rgba(11, 59, 68, .8); }

.dp-layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; align-items: start; gap: 56px; margin-top: 44px; }
.dp-article { min-width: 0; max-width: 780px; }

/* ── ৪. লেখার ভেতর — পুরনো লেখার ইনলাইন রং/মাপ সরিয়ে একরকম পড়ার মতো ── */
.dp-body { font-size: 1.1rem; line-height: 1.95; color: var(--dh-ink-2); overflow-wrap: anywhere; }
.dp-body * { max-width: 100%; }
.dp-body [style] { font-family: inherit !important; font-size: inherit !important; color: inherit !important; background: none !important; }
.dp-body p { margin: 0 0 1.15em; }
.dp-body h2, .dp-body h3, .dp-body h4 { scroll-margin-top: 100px; margin: 1.8em 0 .6em; font-weight: 800; line-height: 1.4; color: var(--dh-ink); }
.dp-body h2 { font-size: 1.6rem; }
.dp-body h3 { font-size: 1.3rem; }
.dp-body h4 { font-size: 1.12rem; }
.dp-body strong, .dp-body b { color: var(--dh-ink); }
.dp-body a { color: var(--dh-teal); font-weight: 600; text-decoration: underline; text-decoration-color: #99f6e4; text-underline-offset: 3px; }
.dp-body a:hover { text-decoration-color: currentColor; }
.dp-body ul, .dp-body ol { margin: 0 0 1.2em; padding-left: 1.4em; }
.dp-body li { margin-bottom: .45em; }
.dp-body li::marker { color: var(--dh-teal); }
.dp-body blockquote { margin: 1.5em 0; padding: 18px 22px; border-left: 4px solid var(--dh-teal-2); border-radius: 0 16px 16px 0; background: var(--dh-tint); font-style: italic; }
.dp-body img { height: auto; margin: 1em 0; border-radius: 16px; }
.dp-body table { display: block; width: 100%; overflow-x: auto; margin: 1.2em 0; border-collapse: collapse; font-size: .95rem; }
.dp-body th, .dp-body td { padding: 10px 14px; border: 1px solid var(--dh-line); }
.dp-body th { background: var(--dh-tint); color: var(--dh-ink); }
.dp-body hr { margin: 2em 0; border: 0; border-top: 1px dashed var(--dh-line); }

.dp-note { display: flex; gap: 12px; margin: 28px 0 0; padding: 16px 18px; border: 1px solid #fde68a; border-radius: 16px; background: #fffbeb; font-size: .92rem; line-height: 1.75; color: #92400e; }
.dp-note i { margin-top: 2px; font-size: 1.1rem; }
.dp-note p { margin: 0; }

.dp-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
.dp-tags a { padding: 6px 13px; border: 1px solid var(--dh-line); border-radius: 999px; font-size: .88rem; font-weight: 600; color: var(--dh-ink-2); text-decoration: none; }
.dp-tags a:hover { border-color: var(--dh-teal-2); color: var(--dh-teal); }

/* ── ৫. সূচিপত্র ── */
.dp-toc ol { margin: 0; padding: 0; list-style: none; counter-reset: toc; }
.dp-toc li.is-h3 { padding-left: 16px; }
.dp-toc a { display: block; padding: 6px 0; font-size: .94rem; line-height: 1.5; color: var(--dh-muted); text-decoration: none; }
.dp-toc a:hover, .dp-toc a.is-active { color: var(--dh-teal); }
.dp-toc.is-inline { margin-bottom: 28px; padding: 16px 20px; border: 1px solid var(--dh-line); border-radius: 18px; background: var(--dh-tint); }
.dp-toc.is-inline summary { cursor: pointer; font-weight: 800; color: var(--dh-ink); }
.dp-toc.is-inline ol { margin-top: 10px; }
.dp-toc.is-side b { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; color: var(--dh-ink); }
.dp-toc.is-side a { padding-left: 12px; border-left: 2px solid var(--dh-line); }
.dp-toc.is-side a.is-active { border-color: var(--dh-teal-2); font-weight: 700; }

/* ── ৬. পছন্দ ও শেয়ার ── */
.dp-actions { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; margin-top: 32px; padding: 18px 0; border-top: 1px solid var(--dh-line); border-bottom: 1px solid var(--dh-line); }
.dp-actions form { margin: 0; }
.dp-like { display: inline-flex; align-items: center; gap: 9px; padding: 10px 18px; border: 1px solid #fecdd3; border-radius: 999px; background: #fff; font-weight: 700; color: #be123c; transition: background .2s, transform .2s; }
.dp-like:hover { background: #fff1f2; }
.dp-like:active { transform: scale(.96); }
.dp-like em { padding: 1px 9px; border-radius: 999px; background: #ffe4e6; font-style: normal; font-size: .85rem; }
.dp-like.is-on { border-color: transparent; background: linear-gradient(135deg, #e11d48, #be123c); color: #fff; }
.dp-like.is-on em { background: rgba(255, 255, 255, .2); }
.dp-share { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.dp-share span { margin-right: 4px; font-size: .9rem; font-weight: 700; color: var(--dh-muted); }
.dp-share a, .dp-share button { display: grid; place-items: center; width: 40px; height: 40px; border: 1px solid var(--dh-line); border-radius: 12px; background: #fff; color: var(--dh-ink-2); font-size: 1.05rem; text-decoration: none; transition: transform .2s, color .2s, border-color .2s; }
.dp-share a:hover, .dp-share button:hover { transform: translateY(-2px); }
.dp-share .is-facebook:hover { color: #1877f2; border-color: #1877f2; }
.dp-share .is-whatsapp:hover { color: #16a34a; border-color: #16a34a; }
.dp-share .is-x:hover { color: #0f172a; border-color: #0f172a; }
.dp-share .is-linkedin:hover { color: #0a66c2; border-color: #0a66c2; }
.dp-share button.is-done { border-color: transparent; background: #16a34a; color: #fff; }

/* ── ৭. লেখক ── */
.dp-bio { display: flex; gap: 22px; margin-top: 32px; padding: 26px; border: 1px solid var(--dh-line); border-radius: var(--dh-radius); background: linear-gradient(135deg, #f0fdfa, #fff); }
.dp-bio img { flex-shrink: 0; width: 84px; height: 84px; border: 3px solid #fff; border-radius: 24px; object-fit: cover; object-position: top; box-shadow: 0 12px 24px -14px rgba(15, 23, 42, .5); }
.dp-bio h2 { margin: 6px 0 2px; font-size: 1.3rem; font-weight: 800; color: var(--dh-ink); }
.dp-bio-role { margin: 0 0 8px; font-weight: 600; color: var(--dh-teal); }
.dp-bio p { margin: 0 0 12px; line-height: 1.75; color: var(--dh-muted); }
.dp-bio-links { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px; }
.dp-bio-links .dh-btn { padding: 11px 18px; }

/* ── ৮. আগের/পরের ── */
.dp-pn { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 28px; }
.dp-pn a { display: block; padding: 18px 20px; border: 1px solid var(--dh-line); border-radius: 18px; background: #fff; color: inherit; text-decoration: none; transition: border-color .2s, box-shadow .2s; }
.dp-pn a:hover { border-color: #99f6e4; box-shadow: 0 16px 30px -24px rgba(15, 23, 42, .5); }
.dp-pn .is-next { text-align: right; }
.dp-pn small { display: block; margin-bottom: 4px; font-size: .84rem; font-weight: 700; color: var(--dh-teal); }
.dp-pn b { font-size: 1rem; line-height: 1.5; color: var(--dh-ink); }

/* ── ৯. মন্তব্য ── */
.dp-comments { margin-top: 48px; scroll-margin-top: 100px; }
.dp-comments > h2 { display: flex; align-items: center; gap: 10px; margin: 0 0 20px; font-size: 1.4rem; font-weight: 800; color: var(--dh-ink); }
.dp-comments > h2 i { color: var(--dh-teal); }
.dp-comments > h2 em { padding: 2px 10px; border-radius: 999px; background: var(--dh-mint); font-size: .85rem; font-style: normal; color: var(--dh-teal); }
.dp-flash { display: flex; gap: 10px; margin-bottom: 18px; padding: 14px 16px; border-radius: 14px; background: #dcfce7; color: #166534; }
.dp-comment { display: flex; gap: 14px; padding: 18px 0; border-bottom: 1px solid var(--dh-line); }
.dp-comment-av { display: grid; place-items: center; flex-shrink: 0; width: 42px; height: 42px; border-radius: 13px; background: linear-gradient(135deg, var(--dh-teal-2), #0e7490); font-weight: 800; color: #fff; }
.dp-comment > div { flex: 1; min-width: 0; }
.dp-comment-top { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 12px; }
.dp-comment-top b { color: var(--dh-ink); }
.dp-comment-top time { font-size: .82rem; color: var(--dh-muted); }
.dp-comment p { margin: 6px 0 0; line-height: 1.8; white-space: pre-line; color: var(--dh-ink-2); }
.dp-reply { margin-top: 14px; padding: 14px 16px; border-left: 3px solid var(--dh-teal-2); border-radius: 0 14px 14px 0; background: var(--dh-tint); }
.dp-reply-top { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.dp-reply-top img { width: 28px; height: 28px; border-radius: 50%; object-fit: cover; object-position: top; }
.dp-reply-top b { color: var(--dh-ink); }
.dp-badge { display: inline-flex; align-items: center; gap: 4px; padding: 2px 9px; border-radius: 999px; background: #ccfbf1; font-size: .76rem; font-weight: 700; color: var(--dh-teal); }
.dp-no-comments { display: flex; gap: 10px; margin: 0; padding: 18px; border: 1px dashed #99f6e4; border-radius: 16px; background: var(--dh-tint); line-height: 1.7; color: var(--dh-muted); }
.dp-no-comments i { font-size: 1.3rem; color: var(--dh-teal); }

.dp-form { display: grid; gap: 12px; margin-top: 26px; padding: 24px; border: 1px solid var(--dh-line); border-radius: var(--dh-radius); background: #fff; }
.dp-form h3 { margin: 0 0 4px; font-size: 1.15rem; font-weight: 800; color: var(--dh-ink); }
.dp-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.dp-form input, .dp-form textarea { width: 100%; padding: 12px 14px; border: 1px solid var(--dh-line); border-radius: 12px; font-size: .98rem; color: var(--dh-ink); }
.dp-form textarea { resize: vertical; line-height: 1.7; }
.dp-form input:focus, .dp-form textarea:focus { outline: none; border-color: var(--dh-teal-2); box-shadow: 0 0 0 4px rgba(13, 148, 136, .12); }
.dp-form .dh-btn { justify-self: start; border: 0; }
.dp-as { margin: 0; color: var(--dh-muted); }
.dp-errors { display: flex; gap: 10px; padding: 12px 14px; border-radius: 12px; background: #fef2f2; font-size: .92rem; color: #b91c1c; }
.dp-errors ul { margin: 0; padding-left: 16px; }
.dp-hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* ── ১০. পাশের অংশ ── */
.dp-side { position: sticky; top: 100px; display: grid; gap: 20px; }
.dp-toc.is-side { padding: 20px; border: 1px solid var(--dh-line); border-radius: 20px; background: #fff; }
.dp-doc { padding: 22px; border-radius: 20px; background: linear-gradient(150deg, #0f766e, #0b3b44); text-align: center; color: #fff; }
.dp-doc img { width: 64px; height: 64px; margin-bottom: 10px; border: 3px solid rgba(255, 255, 255, .6); border-radius: 50%; object-fit: cover; object-position: top; }
.dp-doc b { display: block; font-size: 1.05rem; }
.dp-doc small { display: block; margin-top: 2px; color: rgba(255, 255, 255, .75); }
.dp-doc p { margin: 12px 0 16px; font-size: .92rem; line-height: 1.6; color: rgba(255, 255, 255, .88); }
.dp-doc .dh-btn { justify-content: center; width: 100%; padding: 12px 14px; background: #fff; color: var(--dh-teal); box-shadow: none; }
.dp-back { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; color: var(--dh-teal); text-decoration: none; }

.dp-related .dh-head { margin-bottom: 30px; }

/* ── ছোট পর্দা ── */
@media (min-width: 992px) {
  .dp-toc.is-inline { display: none; }   /* বড় পর্দায় পাশের সূচিপত্রই যথেষ্ট */
}
@media (max-width: 991.98px) {
  .dp-layout { grid-template-columns: 1fr; gap: 36px; }
  .dp-side { position: static; }
  .dp-toc.is-side { display: none; }
  .dp-cover { aspect-ratio: 16 / 8; }
}
@media (max-width: 575.98px) {
  .dp-hero { padding-bottom: 100px; }
  .dp-cover { margin-top: -70px; border-radius: 20px; }
  .dp-body { font-size: 1.04rem; }
  .dp-bio { flex-direction: column; padding: 20px; }
  .dp-pn, .dp-form-row { grid-template-columns: 1fr; }
  .dp-pn .is-next { text-align: left; }
  .dp-actions { flex-direction: column; align-items: flex-start; }
}