/*
Theme Name: BD Materials
Theme URI: https://bdmaterials.in/
Author: BD Materials
Author URI: https://bdmaterials.in/
Description: Teal-themed Bachelor of Divinity study materials theme. Editable cluster cards, subject codes, Telegram banners, and popular departments via Appearance → Customize. SEO-friendly and fast.
Version: 2.6.0
Requires at least: 6.0
Tested up to: 6.6
Requires PHP: 7.4
License: GPL v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: bdm
Tags: education, blog, two-columns, custom-logo, custom-menu, featured-images, translation-ready
*/

/* ============ TOKENS ============ */
:root{
  --bdm-primary:#17a99a;
  --bdm-primary-dark:#0f8a7d;
  --bdm-primary-fg:#ffffff;
  --bdm-ink:#1c2333;
  --bdm-muted:#6b7280;
  --bdm-bg:#f9fbfc;
  --bdm-card:#ffffff;
  --bdm-border:#e2e8f0;
  --bdm-panel:#eef7f6;
  --bdm-panel-border:#bfe3de;
  --bdm-topbar:#1c2333;
  --bdm-radius:10px;
  --bdm-radius-sm:6px;
  --bdm-shadow:0 2px 10px rgba(28,35,51,.06);
  --bdm-shadow-hover:0 14px 30px rgba(28,35,51,.14);
  --bdm-container:1200px;

  --grad-purple:linear-gradient(135deg,#8b5cf6,#c084fc);
  --grad-orange:linear-gradient(135deg,#f97316,#fb923c);
  --grad-magenta:linear-gradient(135deg,#a855f7,#ec4899);
  --grad-blue:linear-gradient(135deg,#3b82f6,#60a5fa);
  --grad-violet:linear-gradient(135deg,#7c3aed,#a78bfa);
  --grad-pink:linear-gradient(135deg,#ec4899,#f472b6);
  --grad-green:linear-gradient(135deg,#10b981,#34d399,#f59e0b);
  --grad-red:linear-gradient(135deg,#b91c1c,#ef4444,#fb7185);
}

/* ============ BASE ============ */
*,*::before,*::after{box-sizing:border-box}
html,body{overflow-x:hidden}
body{
  margin:0;
  font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  background:var(--bdm-bg);
  color:var(--bdm-ink);
  line-height:1.6;
}
h1,h2,h3,h4{font-family:'Merriweather',Georgia,serif;color:var(--bdm-ink);margin:0 0 .5em}
a{color:var(--bdm-primary);text-decoration:none}
a:hover{color:var(--bdm-primary-dark);text-decoration:underline}
img{max-width:100%;height:auto}
.bdm-container{max-width:var(--bdm-container);margin:0 auto;padding:0 16px}

/* ============ HEADER ============ */
.bdm-topbar{background:var(--bdm-topbar);color:#fff;font-size:12px}
.bdm-topbar__inner{max-width:var(--bdm-container);margin:0 auto;padding:8px 16px;display:flex;justify-content:space-between;gap:8px}
.bdm-topbar span{opacity:.8}
.bdm-nav{background:var(--bdm-primary);color:#fff}
.bdm-nav__inner{max-width:var(--bdm-container);margin:0 auto;padding:0 16px;height:64px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.bdm-brand{display:flex;align-items:center;gap:10px;color:#fff}
.bdm-brand:hover{text-decoration:none;color:#fff}
.bdm-brand__logo{width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.3);display:grid;place-items:center;font-family:'Merriweather',serif;font-weight:700}
.bdm-brand__name{font-family:'Merriweather',serif;font-weight:700;font-size:18px}
.bdm-menu{display:flex;gap:22px;font-size:14px;font-weight:500;list-style:none;margin:0;padding:0}
.bdm-menu a{color:#fff}
.bdm-menu a:hover{opacity:.85;text-decoration:none}
.bdm-search-btn{background:transparent;border:0;color:#fff;padding:8px;border-radius:6px;cursor:pointer}
.bdm-search-btn:hover{background:rgba(255,255,255,.1)}
@media(max-width:768px){.bdm-menu{display:none}}

/* ============ HERO ============ */
.bdm-hero{padding:40px 16px 16px;text-align:center}
.bdm-hero h1{font-size:clamp(24px,3vw,32px);font-weight:700}
.bdm-search{max-width:640px;margin:24px auto 0;display:flex;border:1px solid var(--bdm-border);border-radius:8px;overflow:hidden;background:#fff;box-shadow:var(--bdm-shadow)}
.bdm-search input{flex:1;border:0;padding:12px 16px;font-size:14px;outline:none;background:transparent}
.bdm-search button{background:var(--bdm-topbar);color:#fff;border:0;padding:0 20px;cursor:pointer}

/* ============ CLUSTER GRID ============ */
.bdm-clusters{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:32px}
@media(max-width:768px){.bdm-clusters{grid-template-columns:repeat(2,1fr)}}
.bdm-card{display:flex;align-items:center;justify-content:center;text-align:center;padding:28px 14px;border-radius:16px;color:#fff;font-weight:700;font-size:1.05rem;min-height:96px;box-shadow:var(--bdm-shadow);transition:transform .2s,box-shadow .2s;text-decoration:none}
.bdm-card:hover{transform:translateY(-3px);box-shadow:var(--bdm-shadow-hover);color:#fff;text-decoration:none}
.bdm-card span{text-shadow:0 1px 2px rgba(0,0,0,.15)}

/* ============ TELEGRAM ============ */
.bdm-telegram{margin-top:32px;display:flex;flex-direction:column;gap:12px}
.bdm-tg{display:flex;align-items:center;justify-content:space-between;gap:16px;background:#fff;border:1px solid var(--bdm-panel-border);border-radius:10px;padding:12px 20px;box-shadow:var(--bdm-shadow)}
.bdm-tg__label{font-weight:500}
.bdm-tg a.bdm-join{border:1px solid var(--bdm-ink);color:var(--bdm-ink);padding:6px 16px;border-radius:6px;font-weight:500;font-size:14px;text-decoration:none}
.bdm-tg a.bdm-join:hover{background:var(--bdm-ink);color:#fff;text-decoration:none}

/* ============ PANELS ============ */
.bdm-panel-title{background:var(--bdm-panel);border:1px solid var(--bdm-panel-border);border-radius:6px;padding:10px 16px;text-align:center;font-family:'Merriweather',serif;font-weight:700;margin:40px 0 16px}
.bdm-panel-box{background:#fff;border:1px solid var(--bdm-panel-border);border-radius:10px;overflow:hidden}
.bdm-panel-box__title{background:var(--bdm-panel);border-bottom:1px solid var(--bdm-panel-border);padding:10px 16px;text-align:center;font-family:'Merriweather',serif;font-weight:700}
.bdm-panel-box ul{list-style:none;margin:0;padding:16px}
.bdm-panel-box li{padding:3px 0;display:flex;gap:8px;font-size:14px}
.bdm-panel-box li::before{content:"•";color:var(--bdm-primary)}
.bdm-panel-box a{color:var(--bdm-primary);font-weight:500}

.bdm-depts{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}
@media(max-width:768px){.bdm-depts{grid-template-columns:repeat(2,1fr)}}
.bdm-depts .bdm-card{min-height:72px;font-size:14px;padding:16px 10px}

.bdm-subjects-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media(max-width:960px){.bdm-subjects-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.bdm-subjects-grid{grid-template-columns:1fr}}

/* ============ ABOUT ============ */
.bdm-about{margin:56px auto 0;max-width:760px;text-align:center;padding:0 16px}
.bdm-about p{color:var(--bdm-muted);margin-top:16px}

/* ============ SINGLE / PAGE ============ */
.bdm-article{max-width:860px;margin:24px auto;padding:0 16px}
.bdm-breadcrumbs{font-size:12px;color:var(--bdm-primary);margin-bottom:20px}
.bdm-breadcrumbs a{color:var(--bdm-primary)}
.bdm-breadcrumbs span{color:var(--bdm-muted)}
.bdm-course-box{border:2px solid rgba(23,169,154,.4);background:rgba(23,169,154,.06);border-radius:12px;padding:24px;text-align:center;color:var(--bdm-primary-dark)}
.bdm-course-box p{margin:.3em 0;font-family:'Merriweather',serif;font-weight:700}
.bdm-title-bar{background:var(--bdm-primary);color:#fff;padding:10px 16px;border-radius:6px;margin-top:24px;font-family:'Merriweather',serif;font-weight:600}
.bdm-outline{background:#fff;border:1px solid var(--bdm-panel-border);border-radius:10px;padding:20px;margin-top:24px}
.bdm-outline h2{font-size:18px;margin-bottom:12px}
.bdm-outline ol{padding-left:20px;color:var(--bdm-primary);font-size:14px;line-height:1.9;margin:0}
.bdm-outline ol a{color:var(--bdm-primary)}
.bdm-post-title{font-size:28px;margin:16px 0}
.bdm-content{margin-top:24px}
.bdm-content h2,.bdm-content h3{background:var(--bdm-panel);border:1px solid var(--bdm-panel-border);padding:8px 14px;border-radius:6px;font-family:'Merriweather',serif;font-size:16px;margin:24px 0 12px}
.bdm-content p{font-size:14px;line-height:1.75}
.bdm-content ul,.bdm-content ol{font-size:14px;line-height:1.75}
.bdm-meta{font-size:12px;color:var(--bdm-muted);margin-bottom:12px}

.bdm-related{margin-top:40px}
.bdm-related h3{font-family:'Merriweather',serif}
.bdm-related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:12px}
@media(max-width:640px){.bdm-related-grid{grid-template-columns:1fr}}
.bdm-related-card{background:#fff;border:1px solid var(--bdm-border);border-radius:8px;padding:12px;color:var(--bdm-ink);font-size:14px}
.bdm-related-card:hover{border-color:var(--bdm-primary);text-decoration:none}

/* ============ FOOTER ============ */
/* ================= Footer ================= */
.bdm-footer{position:relative;margin-top:80px;color:#e2e8f0;
  background:
    radial-gradient(900px 400px at 10% 0%, rgba(23,169,154,.35), transparent 60%),
    radial-gradient(700px 380px at 95% 20%, rgba(139,92,246,.28), transparent 65%),
    linear-gradient(180deg,#0b132b 0%,#0f172a 60%,#0a0f1f 100%)}
.bdm-footer__wave{position:absolute;top:-1px;left:0;right:0;height:40px;pointer-events:none;
  background:linear-gradient(180deg,var(--bdm-bg),transparent);
  -webkit-mask:radial-gradient(40px 40px at 40px 0,transparent 98%,#000) repeat-x;
          mask:radial-gradient(40px 40px at 40px 0,transparent 98%,#000) repeat-x}
.bdm-footer__inner{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:40px;padding:64px 16px 40px}
@media (max-width:1024px){.bdm-footer__inner{grid-template-columns:1fr 1fr;gap:36px}}
@media (max-width:560px){.bdm-footer__inner{grid-template-columns:1fr;gap:32px;padding:48px 16px 32px}}

.bdm-footer h3{color:#fff;font-family:'Merriweather',serif;font-size:1.05rem;margin:0 0 18px;
  letter-spacing:.02em;position:relative;padding-bottom:10px}
.bdm-footer h3::after{content:"";position:absolute;left:0;bottom:0;width:32px;height:2px;
  background:linear-gradient(90deg,#2dd4a8,#8b5cf6);border-radius:2px}

.bdm-footer__brand{display:inline-flex;align-items:center;gap:10px;color:#fff;text-decoration:none;margin-bottom:14px}
.bdm-footer__brand:hover{text-decoration:none;color:#fff}
.bdm-footer__brand img{height:40px;width:auto;max-width:160px;object-fit:contain}
.bdm-footer__brand-mark{display:inline-flex;align-items:center;justify-content:center;
  width:40px;height:40px;border-radius:10px;background:linear-gradient(135deg,#17a99a,#8b5cf6);font-weight:800;color:#fff}
.bdm-footer__brand-name{font-family:'Merriweather',serif;font-size:1.15rem;color:#fff}
.bdm-footer__about{color:#cbd5e1;font-size:.92rem;line-height:1.65;margin:0 0 18px;max-width:420px}

.bdm-footer__news{display:flex;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);
  border-radius:10px;padding:4px;margin-bottom:16px;max-width:420px;transition:border-color .15s,background .15s}
.bdm-footer__news:focus-within{border-color:#2dd4a8;background:rgba(255,255,255,.1)}
.bdm-footer__news input{flex:1;background:transparent;border:0;color:#fff;padding:10px 12px;font:inherit;outline:none}
.bdm-footer__news input::placeholder{color:#94a3b8}
.bdm-footer__news button{background:linear-gradient(135deg,#17a99a,#0f8a7d);color:#fff;border:0;padding:0 14px;
  border-radius:8px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center}
.bdm-footer__news button:hover{filter:brightness(1.1)}

.bdm-footer__social{display:flex;gap:10px;flex-wrap:wrap}
.bdm-footer__social a{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;
  border-radius:10px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);
  color:#e2e8f0;transition:transform .15s,background .15s,color .15s,border-color .15s}
.bdm-footer__social a:hover{transform:translateY(-2px);background:linear-gradient(135deg,#17a99a,#8b5cf6);
  color:#fff;border-color:transparent;text-decoration:none}

.bdm-footer__list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:2px}
.bdm-footer__list li{margin:0}
.bdm-footer__list a{display:inline-flex;align-items:center;gap:8px;padding:6px 0;color:#cbd5e1;font-size:.92rem;
  border:0;background:transparent;text-align:left;border-radius:0;transition:color .15s,transform .15s}
.bdm-footer__list a::before{content:"›";color:#2dd4a8;opacity:0;transform:translateX(-4px);transition:opacity .15s,transform .15s}
.bdm-footer__list a:hover{color:#fff;text-decoration:none;transform:translateX(2px)}
.bdm-footer__list a:hover::before{opacity:1;transform:translateX(0)}

.bdm-footer__bar{border-top:1px solid rgba(255,255,255,.08);background:rgba(0,0,0,.25)}
.bdm-footer__bar-inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;padding:18px 16px;font-size:.85rem;color:#94a3b8}
.bdm-footer__bar-inner p{margin:0}
.bdm-footer__made span{color:#2dd4a8}

/* legacy classes kept for any old templates still referencing them */
.bdm-footer__box{margin-top:16px;border:1px solid rgba(255,255,255,.15);background:rgba(255,255,255,.05);border-radius:8px;padding:20px;font-size:14px}
.bdm-footer__box p{margin:.3em 0}
.bdm-footer__links{margin-top:16px;list-style:none;padding:0;display:flex;flex-direction:column;gap:8px}
.bdm-footer__links a{display:block;border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.05);color:#fff;padding:10px 16px;border-radius:6px;text-align:center;font-size:14px}
.bdm-footer__links a:hover{background:rgba(255,255,255,.12);text-decoration:none}
.bdm-copyright{border-top:1px solid rgba(255,255,255,.2);padding:16px;text-align:center;font-size:14px;opacity:.9}

/* ============ COMMENTS / MISC ============ */
.bdm-pagination{margin:32px 0;text-align:center}
.bdm-pagination a,.bdm-pagination span{display:inline-block;padding:8px 12px;margin:0 4px;border:1px solid var(--bdm-border);border-radius:6px;color:var(--bdm-primary)}
.bdm-pagination .current{background:var(--bdm-primary);color:#fff;border-color:var(--bdm-primary)}

/* ============ LIST / ARCHIVE / SEARCH ============ */
.bdm-list{padding:32px 16px}
.bdm-list__head{margin-bottom:24px;padding:24px;background:var(--bdm-panel);border:1px solid var(--bdm-panel-border);border-radius:var(--bdm-radius)}
.bdm-list__head--cat{background:linear-gradient(135deg,var(--bdm-panel),#dff3f1)}
.bdm-list__head--tag{background:linear-gradient(135deg,#fff,var(--bdm-panel))}
.bdm-list__eyebrow{display:inline-block;font-size:11px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--bdm-primary-dark);background:#fff;border:1px solid var(--bdm-panel-border);padding:4px 10px;border-radius:999px;margin-bottom:10px}
.bdm-list__title{font-size:32px;margin:0 0 8px;font-family:'Merriweather',serif}
.bdm-list__desc{color:var(--bdm-muted);max-width:70ch}
.bdm-list__count{margin:12px 0 0;font-size:13px;color:var(--bdm-muted)}
.bdm-list__searchform{margin-top:14px}

.bdm-post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media(max-width:900px){.bdm-post-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.bdm-post-grid{grid-template-columns:1fr}}

.bdm-post-card{background:var(--bdm-card);border:1px solid var(--bdm-border);border-radius:var(--bdm-radius);overflow:hidden;box-shadow:var(--bdm-shadow);display:flex;flex-direction:column;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}
.bdm-post-card:hover{transform:translateY(-3px);box-shadow:var(--bdm-shadow-hover);border-color:var(--bdm-primary)}
.bdm-post-card__thumb{display:block;aspect-ratio:16/9;background:var(--bdm-panel);overflow:hidden;position:relative}
.bdm-post-card__thumb img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .3s ease}
.bdm-post-card:hover .bdm-post-card__thumb img{transform:scale(1.04)}
.bdm-post-card__ph{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-family:'Merriweather',serif;font-size:32px;font-weight:700;color:#fff;background:linear-gradient(135deg,var(--bdm-primary),var(--bdm-primary-dark))}
.bdm-post-card__body{padding:14px 16px 16px;display:flex;flex-direction:column;gap:8px;flex:1}
.bdm-post-card__cat{align-self:flex-start;font-size:11px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--bdm-primary-dark);background:var(--bdm-panel);border:1px solid var(--bdm-panel-border);padding:3px 8px;border-radius:999px;text-decoration:none}
.bdm-post-card__cat--solo{display:inline-block;margin-bottom:8px}
.bdm-post-card__cat:hover{background:var(--bdm-primary);color:#fff;border-color:var(--bdm-primary);text-decoration:none}
.bdm-post-card__title{font-family:'Merriweather',serif;font-size:17px;line-height:1.35;margin:0}
.bdm-post-card__title a{color:var(--bdm-ink)}
.bdm-post-card__title a:hover{color:var(--bdm-primary);text-decoration:none}
.bdm-post-card__excerpt{margin:0;font-size:13.5px;color:var(--bdm-muted);line-height:1.55}
.bdm-post-card__meta{margin-top:auto;padding-top:8px;font-size:12px;color:var(--bdm-muted);display:flex;gap:6px;flex-wrap:wrap}

.bdm-empty{text-align:center;padding:48px 16px;background:#fff;border:1px dashed var(--bdm-border);border-radius:var(--bdm-radius);color:var(--bdm-muted)}
.bdm-empty h2{margin-bottom:8px}

/* ============ SEARCH FORM ============ */
.bdm-searchform{display:flex;gap:8px;max-width:520px}
.bdm-searchform input[type="search"]{flex:1;padding:10px 14px;border:1px solid var(--bdm-border);border-radius:var(--bdm-radius-sm);font:inherit;background:#fff}
.bdm-searchform input[type="search"]:focus{outline:none;border-color:var(--bdm-primary);box-shadow:0 0 0 3px rgba(23,169,154,.15)}
.bdm-searchform button{padding:10px 18px;background:var(--bdm-primary);color:#fff;border:0;border-radius:var(--bdm-radius-sm);font-weight:600;cursor:pointer}
.bdm-searchform button:hover{background:var(--bdm-primary-dark)}

/* ============ SINGLE ============ */
.bdm-post-hero{margin:16px 0 8px;border-radius:var(--bdm-radius);overflow:hidden}
.bdm-post-hero img{width:100%;height:auto;display:block}
.bdm-meta--rich{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:13px}
.bdm-meta__author{display:inline-flex;align-items:center;gap:8px;color:var(--bdm-ink);font-weight:600}
.bdm-meta__author img{border-radius:999px}
.bdm-tags{margin:24px 0 8px;display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.bdm-tags__label{font-size:13px;color:var(--bdm-muted);margin-right:4px}
.bdm-tag{font-size:12px;padding:4px 10px;background:var(--bdm-panel);border:1px solid var(--bdm-panel-border);border-radius:999px;color:var(--bdm-primary-dark)}
.bdm-tag:hover{background:var(--bdm-primary);color:#fff;border-color:var(--bdm-primary);text-decoration:none}
.bdm-share{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:20px 0;padding:12px 16px;background:var(--bdm-panel);border:1px solid var(--bdm-panel-border);border-radius:var(--bdm-radius)}
.bdm-share__label{font-weight:600;color:var(--bdm-ink);font-size:13px}
.bdm-share a{font-size:12px;padding:6px 12px;background:#fff;border:1px solid var(--bdm-border);border-radius:999px;color:var(--bdm-ink);font-weight:500}
.bdm-share a:hover{background:var(--bdm-primary);color:#fff;border-color:var(--bdm-primary);text-decoration:none}

.bdm-postnav{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:28px 0}
@media(max-width:600px){.bdm-postnav{grid-template-columns:1fr}}
.bdm-postnav__item{display:flex;flex-direction:column;gap:4px;padding:14px 16px;background:#fff;border:1px solid var(--bdm-border);border-radius:var(--bdm-radius);color:var(--bdm-ink)}
.bdm-postnav__item span{font-size:12px;color:var(--bdm-primary);font-weight:600}
.bdm-postnav__item strong{font-family:'Merriweather',serif;font-size:14px;line-height:1.35}
.bdm-postnav__next{text-align:right}
.bdm-postnav__item:hover{border-color:var(--bdm-primary);text-decoration:none;box-shadow:var(--bdm-shadow)}

.bdm-related{margin-top:36px;padding-top:24px;border-top:1px solid var(--bdm-border)}
.bdm-related h3{font-size:20px;margin-bottom:16px}

/* ============ 404 ============ */
.bdm-404{padding:64px 16px;text-align:center}
.bdm-404 h1{font-size:44px;margin:8px 0 12px}
.bdm-404__search{max-width:520px;margin:20px auto}
.bdm-404__search .bdm-searchform{margin:0 auto}

.bdm-meta__avatar{display:inline-flex;width:28px;height:28px;border-radius:999px;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--bdm-primary),var(--bdm-primary-dark));color:#fff;font-family:'Merriweather',serif;font-size:11px;font-weight:700;letter-spacing:.02em}

/* ============ NAV MENU (dropdowns + mega menu) ============ */
.bdm-menu{position:relative}
.bdm-menu li{position:relative}
.bdm-menu li a{display:inline-flex;align-items:center;gap:4px}
.bdm-caret{background:none;border:0;color:inherit;cursor:pointer;padding:4px;margin-left:-2px;display:inline-flex;align-items:center;opacity:.75;transition:transform .2s ease}
.bdm-menu li.is-open > .bdm-caret{transform:rotate(180deg);opacity:1}
.bdm-menu .sub-menu{
  position:absolute;top:100%;left:0;min-width:240px;
  background:#fff;border:1px solid var(--bdm-border);border-radius:var(--bdm-radius);
  box-shadow:var(--bdm-shadow-hover);
  padding:8px;margin:0;list-style:none;z-index:100;
  opacity:0;visibility:hidden;transform:translateY(6px);
  transition:opacity .18s ease,transform .18s ease,visibility .18s ease;
}
.bdm-menu > li:hover > .sub-menu,
.bdm-menu > li.is-open > .sub-menu,
.bdm-menu .sub-menu li:hover > .sub-menu,
.bdm-menu .sub-menu li.is-open > .sub-menu{opacity:1;visibility:visible;transform:translateY(0)}
.bdm-menu .sub-menu li{display:block}
.bdm-menu .sub-menu a{display:block;padding:8px 12px;font-size:13.5px;color:var(--bdm-ink);border-radius:var(--bdm-radius-sm);white-space:nowrap}
.bdm-menu .sub-menu a:hover{background:var(--bdm-panel);color:var(--bdm-primary-dark);text-decoration:none}
/* nested (3rd level) opens to the side */
.bdm-menu .sub-menu .sub-menu{top:-8px;left:calc(100% + 4px)}
.bdm-menu .sub-menu .bdm-caret{float:right;transform:rotate(-90deg)}
.bdm-menu .sub-menu li.is-open > .bdm-caret{transform:rotate(0deg)}

/* --- MEGA MENU (a top-level item whose children have grandchildren) --- */
.bdm-menu > li.bdm-mega{position:static}
.bdm-menu > li.bdm-mega > .sub-menu{
  left:16px;right:16px;
  width:auto;max-width:calc(var(--bdm-container) - 32px);margin:0 auto;
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
  gap:20px;padding:20px 24px;
}
.bdm-menu > li.bdm-mega > .sub-menu > li{break-inside:avoid}
.bdm-menu > li.bdm-mega > .sub-menu > li > a{
  display:block;font-family:'Merriweather',serif;font-size:14px;font-weight:700;
  color:var(--bdm-primary-dark);padding:6px 8px;margin-bottom:6px;
  border-bottom:2px solid var(--bdm-panel);border-radius:0;letter-spacing:.01em;
}
.bdm-menu > li.bdm-mega > .sub-menu > li > a:hover{color:var(--bdm-primary);background:transparent}
.bdm-menu > li.bdm-mega > .sub-menu > li > .bdm-caret{display:none}
.bdm-menu > li.bdm-mega > .sub-menu .sub-menu{
  position:static;opacity:1;visibility:visible;transform:none;
  display:block;box-shadow:none;border:0;padding:0;background:transparent;min-width:0;
}
.bdm-menu > li.bdm-mega > .sub-menu .sub-menu a{
  padding:5px 8px;font-size:13px;font-weight:500;color:var(--bdm-ink);white-space:normal;
}
.bdm-menu > li.bdm-mega > .sub-menu .sub-menu a:hover{background:var(--bdm-panel);color:var(--bdm-primary-dark)}
.bdm-menu > li.bdm-mega > .sub-menu .sub-menu .bdm-caret{display:none}

/* --- Mobile toggle + drawer --- */
.bdm-menu-toggle{display:none;background:transparent;border:0;color:var(--bdm-ink);cursor:pointer;padding:8px;margin-right:4px}
@media(max-width:900px){
  .bdm-menu-toggle{display:inline-flex}
  .bdm-menu{
    display:none;position:absolute;top:100%;left:0;right:0;
    flex-direction:column;background:#fff;border-top:1px solid var(--bdm-border);
    box-shadow:var(--bdm-shadow-hover);padding:8px;max-height:75vh;overflow-y:auto;z-index:200;
  }
  .bdm-menu.is-open{display:flex}
  .bdm-menu li{width:100%}
  .bdm-menu > li > a{padding:10px 12px;width:100%}
  .bdm-menu .sub-menu,
  .bdm-menu > li.bdm-mega > .sub-menu{
    position:static;opacity:1;visibility:visible;transform:none;
    box-shadow:none;border:0;border-left:2px solid var(--bdm-panel);
    border-radius:0;padding:4px 0 4px 12px;margin:0 0 4px 12px;
    display:none;grid-template-columns:1fr;width:auto;max-width:none;
  }
  .bdm-menu li.is-open > .sub-menu{display:block}
  .bdm-menu > li.bdm-mega > .sub-menu > li > a{border-bottom:0;padding:6px 8px}
  .bdm-caret{padding:8px;margin-left:auto}
  .bdm-menu li a{justify-content:space-between}
}

/* ============ MEGA MENU — refined (branded, uppercase columns) ============ */
.bdm-menu > li.bdm-mega > .sub-menu{
  padding:28px 32px;gap:32px 40px;
  border-radius:0 0 var(--bdm-radius) var(--bdm-radius);
  border-top:3px solid var(--bdm-primary);
  grid-template-columns:repeat(auto-fit,minmax(200px,1fr));
}
.bdm-menu > li.bdm-mega > .sub-menu > li > a{
  font-family:'Inter',sans-serif;
  font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--bdm-primary-dark);
  padding:0 0 10px;margin:0 0 12px;
  border-bottom:1px solid var(--bdm-panel-border);
  border-radius:0;
}
.bdm-menu > li.bdm-mega > .sub-menu > li > a:hover{color:var(--bdm-primary);border-bottom-color:var(--bdm-primary)}
.bdm-menu > li.bdm-mega > .sub-menu .sub-menu{margin:0}
.bdm-menu > li.bdm-mega > .sub-menu .sub-menu a{
  padding:6px 0;font-size:12px;font-weight:600;letter-spacing:.06em;
  color:var(--bdm-ink);text-transform:uppercase;border-radius:0;
  border-left:2px solid transparent;padding-left:0;
  transition:color .15s ease,padding-left .15s ease;
}
.bdm-menu > li.bdm-mega > .sub-menu .sub-menu a:hover{
  background:transparent;color:var(--bdm-primary);padding-left:6px;
}

@media(max-width:900px){
  .bdm-menu > li.bdm-mega > .sub-menu{padding:4px 0 4px 12px;border-top:0;border-radius:0}
  .bdm-menu > li.bdm-mega > .sub-menu > li > a{border-bottom:0;padding:6px 8px;margin:0}
  .bdm-menu > li.bdm-mega > .sub-menu .sub-menu a{padding:5px 8px;text-transform:none;letter-spacing:0;font-weight:500}
}

/* ============ MEGA MENU — full width positioning fix ============ */
.bdm-nav{position:relative}
.bdm-menu > li.bdm-mega{position:static}
.bdm-menu > li.bdm-mega > .sub-menu{
  position:absolute;
  top:100%;left:0;right:0;
  width:100%;max-width:none;margin:0;
  grid-template-columns:repeat(4,minmax(0,1fr));
}
@media(max-width:1100px){.bdm-menu > li.bdm-mega > .sub-menu{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:820px){.bdm-menu > li.bdm-mega > .sub-menu{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:900px){
  .bdm-menu > li.bdm-mega > .sub-menu{position:static;display:none;grid-template-columns:1fr;width:auto}
  .bdm-menu > li.bdm-mega.is-open > .sub-menu{display:block}
}

/* ============ MEGA MENU v1.3 — beautiful subject grid ============ */
.bdm-menu > li.bdm-mega > .sub-menu{
  padding:0;
  gap:0;
  background:
    radial-gradient(1200px 300px at 10% -20%, rgba(20,184,166,.10), transparent 60%),
    radial-gradient(900px 260px at 100% 0%, rgba(59,130,246,.08), transparent 60%),
    #fff;
  border-top:3px solid var(--bdm-primary);
  border-radius:0 0 var(--bdm-radius) var(--bdm-radius);
  box-shadow:0 24px 60px -20px rgba(15,23,42,.25),0 8px 20px -8px rgba(15,23,42,.15);
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
}

/* Title header spans full width above columns */
.bdm-menu > li.bdm-mega > .sub-menu > .bdm-mega-title{
  grid-column:1/-1;
  padding:22px 32px 18px;
  background:linear-gradient(90deg,rgba(20,184,166,.08),rgba(20,184,166,0) 70%);
  border-bottom:1px solid var(--bdm-panel-border);
  display:grid;
  grid-template-columns:auto 1fr;
  grid-template-rows:auto auto;
  column-gap:16px;
  align-items:center;
}
.bdm-mega-title__eyebrow{
  grid-row:1;grid-column:1;
  font:700 11px/1 'Inter',sans-serif;letter-spacing:.22em;text-transform:uppercase;
  color:var(--bdm-primary);
  padding:4px 10px;border:1px solid rgba(20,184,166,.35);border-radius:999px;
  background:rgba(20,184,166,.08);justify-self:start;
}
.bdm-mega-title__h{
  grid-row:2;grid-column:1/-1;
  font-family:'Merriweather',serif;font-weight:900;
  font-size:26px;line-height:1.15;color:var(--bdm-primary-dark);
  margin-top:8px;
}
.bdm-mega-title__sub{
  grid-row:1;grid-column:2;
  font:500 13px/1.4 'Inter',sans-serif;color:var(--bdm-muted);justify-self:end;text-align:right;
}

/* Columns: each cluster */
.bdm-menu > li.bdm-mega > .sub-menu > li:not(.bdm-mega-title){
  padding:22px 22px 24px;
  border-right:1px solid var(--bdm-panel-border);
  min-width:0;
}
.bdm-menu > li.bdm-mega > .sub-menu > li:not(.bdm-mega-title):last-child{border-right:0}

/* Column heading (cluster name) — pill style */
.bdm-menu > li.bdm-mega > .sub-menu > li:not(.bdm-mega-title) > a{
  display:inline-flex;align-items:center;gap:8px;
  font-family:'Inter',sans-serif;
  font-size:11.5px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;
  color:#fff;
  padding:7px 14px;margin:0 0 14px;
  background:linear-gradient(135deg,var(--bdm-primary),var(--bdm-primary-dark));
  border:0;border-radius:999px;
  box-shadow:0 4px 12px -4px rgba(20,184,166,.5);
  transition:transform .15s ease,box-shadow .15s ease;
}
.bdm-menu > li.bdm-mega > .sub-menu > li:not(.bdm-mega-title) > a::before{
  content:"";width:6px;height:6px;border-radius:999px;background:#fff;opacity:.9;
}
.bdm-menu > li.bdm-mega > .sub-menu > li:not(.bdm-mega-title) > a:hover{
  color:#fff;transform:translateY(-1px);
  box-shadow:0 8px 18px -6px rgba(20,184,166,.6);
}

/* Leaf sub-menu: subject code pills */
.bdm-menu > li.bdm-mega > .sub-menu .sub-menu{
  position:static;display:block;
  opacity:1;visibility:visible;transform:none;
  background:transparent;box-shadow:none;border:0;padding:0;margin:0;
  min-width:0;width:auto;
}
.bdm-menu > li.bdm-mega > .sub-menu .sub-menu li{display:block;margin:0 0 6px}
.bdm-menu > li.bdm-mega > .sub-menu .sub-menu a{
  display:flex;align-items:center;gap:10px;
  padding:9px 12px;border-radius:10px;
  font:600 12.5px/1.3 'Inter',sans-serif;letter-spacing:.03em;
  text-transform:none;color:var(--bdm-ink);
  background:#fff;
  border:1px solid var(--bdm-panel-border);
  transition:all .18s ease;
  white-space:normal;
}
.bdm-menu > li.bdm-mega > .sub-menu .sub-menu a::before{
  content:"";flex:0 0 auto;width:6px;height:6px;border-radius:2px;
  background:linear-gradient(135deg,var(--bdm-primary),var(--bdm-primary-dark));
  transform:rotate(45deg);opacity:.7;transition:all .18s ease;
}
.bdm-menu > li.bdm-mega > .sub-menu .sub-menu a:hover{
  color:var(--bdm-primary-dark);
  background:linear-gradient(180deg,rgba(20,184,166,.10),rgba(20,184,166,.04));
  border-color:rgba(20,184,166,.45);
  transform:translateX(2px);
  box-shadow:0 6px 14px -8px rgba(20,184,166,.55);
}
.bdm-menu > li.bdm-mega > .sub-menu .sub-menu a:hover::before{
  opacity:1;transform:rotate(45deg) scale(1.15);
}

@media(max-width:1100px){
  .bdm-menu > li.bdm-mega > .sub-menu{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media(max-width:820px){
  .bdm-menu > li.bdm-mega > .sub-menu{grid-template-columns:repeat(2,minmax(0,1fr))}
  .bdm-mega-title__sub{display:none}
  .bdm-mega-title__h{font-size:22px}
}
@media(max-width:900px){
  .bdm-menu > li.bdm-mega > .sub-menu{
    position:static;display:none;grid-template-columns:1fr;width:auto;
    box-shadow:none;border-radius:0;background:transparent;
  }
  .bdm-menu > li.bdm-mega.is-open > .sub-menu{display:block}
  .bdm-menu > li.bdm-mega > .sub-menu > .bdm-mega-title{padding:12px 14px}
  .bdm-mega-title__h{font-size:18px;margin-top:6px}
  .bdm-menu > li.bdm-mega > .sub-menu > li:not(.bdm-mega-title){padding:12px 14px;border-right:0;border-bottom:1px solid var(--bdm-panel-border)}
  .bdm-menu > li.bdm-mega > .sub-menu .sub-menu a{padding:8px 10px}
}
/* Subjects page — appended to style.css */

main.bdm-subjects,.bdm-subjects{display:block!important;grid-template-columns:none!important;max-width:1200px;margin:0 auto;padding:0 20px 60px}

/* Hero */
.bdm-subjects__hero{
  margin:24px 0 28px;padding:44px 32px;
  border-radius:20px;
  background:
    radial-gradient(1200px 240px at -10% 0%,rgba(20,184,166,.18),transparent 60%),
    radial-gradient(900px 220px at 110% 100%,rgba(139,92,246,.16),transparent 60%),
    linear-gradient(135deg,#0f172a,#111827 55%,#0b1220);
  color:#fff;box-shadow:0 20px 40px -24px rgba(15,23,42,.55);
}
.bdm-subjects__hero-inner{max-width:820px}
.bdm-subjects__eyebrow{
  display:inline-block;padding:5px 12px;border-radius:999px;
  font:800 11px/1 'Inter',sans-serif;letter-spacing:.22em;text-transform:uppercase;
  color:#5eead4;background:rgba(20,184,166,.14);border:1px solid rgba(20,184,166,.4);
}
.bdm-subjects__title{
  font-family:'Merriweather',serif;font-weight:900;
  font-size:clamp(28px,4vw,44px);line-height:1.1;margin:14px 0 10px;color:#fff;
}
.bdm-subjects__lede{font:500 15px/1.6 'Inter',sans-serif;color:#cbd5e1;margin:0 0 22px;max-width:640px}
.bdm-subjects__searchwrap{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.bdm-subjects__search{
  flex:1 1 320px;min-width:0;
  padding:13px 16px;border-radius:12px;border:1px solid rgba(255,255,255,.15);
  background:rgba(255,255,255,.08);color:#fff;font:500 15px/1 'Inter',sans-serif;
  outline:none;transition:border-color .15s,background .15s;
}
.bdm-subjects__search::placeholder{color:#94a3b8}
.bdm-subjects__search:focus{border-color:#5eead4;background:rgba(255,255,255,.14)}
.bdm-subjects__count{
  font:700 12px/1 'Inter',sans-serif;letter-spacing:.12em;text-transform:uppercase;
  color:#a7f3d0;padding:8px 12px;border-radius:999px;background:rgba(20,184,166,.14);
  border:1px solid rgba(20,184,166,.35);
}

.bdm-subjects__intro{margin:0 0 24px}
.bdm-subjects__intro .bdm-content{font:400 15.5px/1.7 'Inter',sans-serif;color:#334155}

/* A–Z bar */
.bdm-subjects__az{margin:0 0 40px}
.bdm-az__bar{
  display:flex;flex-wrap:wrap;gap:6px;align-items:center;
  padding:12px 14px;border-radius:14px;
  background:#f8fafc;border:1px solid #e2e8f0;
  position:sticky;top:0;z-index:5;backdrop-filter:blur(6px);
}
.bdm-az__label{
  font:800 11px/1 'Inter',sans-serif;letter-spacing:.18em;text-transform:uppercase;
  color:#64748b;margin-right:8px;
}
.bdm-az__letter{
  display:inline-flex;align-items:center;justify-content:center;
  width:32px;height:32px;border-radius:8px;
  font:800 13px/1 'Inter',sans-serif;color:#0f766e;text-decoration:none;
  background:#fff;border:1px solid #e2e8f0;
  transition:all .15s ease;
}
.bdm-az__letter:hover{background:linear-gradient(135deg,#14b8a6,#0d9488);color:#fff;border-color:transparent;transform:translateY(-1px)}
.bdm-az__letter.is-empty{color:#cbd5e1;background:transparent;border-color:#f1f5f9;pointer-events:none}

.bdm-az__groups{margin-top:20px;display:flex;flex-direction:column;gap:26px}
.bdm-az__group{scroll-margin-top:80px}
.bdm-az__heading{
  display:flex;align-items:baseline;gap:12px;margin:0 0 12px;
  font-family:'Merriweather',serif;font-weight:900;
}
.bdm-az__heading span{
  display:inline-flex;align-items:center;justify-content:center;
  width:44px;height:44px;border-radius:12px;
  background:linear-gradient(135deg,#14b8a6,#0d9488);color:#fff;
  font-size:22px;box-shadow:0 8px 18px -8px rgba(20,184,166,.55);
}
.bdm-az__heading em{font-style:normal;font:700 12px/1 'Inter',sans-serif;color:#64748b;letter-spacing:.1em}
.bdm-az__list{
  list-style:none;padding:0;margin:0;
  display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:10px;
}
.bdm-az__empty{text-align:center;color:#64748b;padding:24px;font:500 14px 'Inter',sans-serif}

/* Code pill (shared) */
.bdm-code-pill{
  display:flex;flex-direction:column;gap:2px;
  padding:10px 14px;border-radius:12px;
  background:#fff;border:1px solid #e2e8f0;text-decoration:none;
  transition:all .18s ease;position:relative;overflow:hidden;
}
.bdm-code-pill::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:4px;
  background:linear-gradient(180deg,#14b8a6,#0d9488);
  transition:width .18s ease;
}
.bdm-code-pill__label{
  font:800 13.5px/1.2 'Inter',sans-serif;letter-spacing:.03em;color:#0f172a;
  padding-left:6px;
}
.bdm-code-pill__cluster{
  font:600 11px/1.3 'Inter',sans-serif;color:#64748b;padding-left:6px;
}
.bdm-code-pill:hover{
  transform:translateY(-2px);
  border-color:transparent;
  box-shadow:0 12px 24px -12px rgba(15,23,42,.25);
}
.bdm-code-pill:hover::before{width:100%;opacity:.12}
.bdm-code-pill:hover .bdm-code-pill__label{color:#0d9488}

/* Cluster-tinted variants */
.bdm-code-pill--purple::before{background:linear-gradient(180deg,#a855f7,#7e22ce)}
.bdm-code-pill--purple:hover .bdm-code-pill__label{color:#7e22ce}
.bdm-code-pill--orange::before{background:linear-gradient(180deg,#fb923c,#ea580c)}
.bdm-code-pill--orange:hover .bdm-code-pill__label{color:#ea580c}
.bdm-code-pill--magenta::before{background:linear-gradient(180deg,#ec4899,#be185d)}
.bdm-code-pill--magenta:hover .bdm-code-pill__label{color:#be185d}
.bdm-code-pill--blue::before{background:linear-gradient(180deg,#3b82f6,#1d4ed8)}
.bdm-code-pill--blue:hover .bdm-code-pill__label{color:#1d4ed8}
.bdm-code-pill--violet::before{background:linear-gradient(180deg,#8b5cf6,#6d28d9)}
.bdm-code-pill--violet:hover .bdm-code-pill__label{color:#6d28d9}
.bdm-code-pill--pink::before{background:linear-gradient(180deg,#f472b6,#db2777)}
.bdm-code-pill--pink:hover .bdm-code-pill__label{color:#db2777}
.bdm-code-pill--green::before{background:linear-gradient(180deg,#22c55e,#15803d)}
.bdm-code-pill--green:hover .bdm-code-pill__label{color:#15803d}
.bdm-code-pill--red::before{background:linear-gradient(180deg,#ef4444,#b91c1c)}
.bdm-code-pill--red:hover .bdm-code-pill__label{color:#b91c1c}

/* Cluster cards */
.bdm-clusters__head{text-align:center;margin:0 0 24px}
.bdm-clusters__title{
  font-family:'Merriweather',serif;font-weight:900;
  font-size:clamp(22px,3vw,32px);color:#0f172a;margin:0 0 6px;
}
.bdm-clusters__sub{color:#64748b;font:500 14px/1.5 'Inter',sans-serif;margin:0}

.bdm-cluster-grid{
  display:grid;gap:20px;
  grid-template-columns:repeat(auto-fill,minmax(320px,1fr));
}
.bdm-cluster-card{
  position:relative;
  padding:22px;border-radius:18px;background:#fff;
  border:1px solid #e2e8f0;box-shadow:0 6px 16px -12px rgba(15,23,42,.2);
  transition:transform .2s ease,box-shadow .2s ease;
  overflow:hidden;
}
.bdm-cluster-card::before{
  content:"";position:absolute;left:0;right:0;top:0;height:4px;
  background:linear-gradient(90deg,#14b8a6,#0d9488);
}
.bdm-cluster-card:hover{transform:translateY(-3px);box-shadow:0 20px 36px -20px rgba(15,23,42,.28)}
.bdm-cluster-card__head{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.bdm-cluster-card__badge{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:36px;height:32px;padding:0 10px;border-radius:999px;
  font:800 13px/1 'Inter',sans-serif;color:#fff;
  background:linear-gradient(135deg,#14b8a6,#0d9488);
  box-shadow:0 6px 14px -8px rgba(20,184,166,.6);
}
.bdm-cluster-card__title{
  margin:0;font-family:'Merriweather',serif;font-weight:900;
  font-size:18px;line-height:1.25;color:#0f172a;
}
.bdm-cluster-card__title a{color:inherit;text-decoration:none}
.bdm-cluster-card__title a:hover{color:#0d9488}
.bdm-cluster-card__pills{
  list-style:none;padding:0;margin:0;
  display:grid;gap:8px;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));
}
.bdm-cluster-card__pills .bdm-code-pill{
  padding:8px 10px;background:#f8fafc;flex-direction:row;align-items:center;
}
.bdm-cluster-card__pills .bdm-code-pill__label{padding-left:8px;font-size:12.5px}

/* Cluster tints on card top-bar */
.bdm-cluster-card--purple::before{background:linear-gradient(90deg,#a855f7,#7e22ce)}
.bdm-cluster-card--purple .bdm-cluster-card__badge{background:linear-gradient(135deg,#a855f7,#7e22ce)}
.bdm-cluster-card--orange::before{background:linear-gradient(90deg,#fb923c,#ea580c)}
.bdm-cluster-card--orange .bdm-cluster-card__badge{background:linear-gradient(135deg,#fb923c,#ea580c)}
.bdm-cluster-card--magenta::before{background:linear-gradient(90deg,#ec4899,#be185d)}
.bdm-cluster-card--magenta .bdm-cluster-card__badge{background:linear-gradient(135deg,#ec4899,#be185d)}
.bdm-cluster-card--blue::before{background:linear-gradient(90deg,#3b82f6,#1d4ed8)}
.bdm-cluster-card--blue .bdm-cluster-card__badge{background:linear-gradient(135deg,#3b82f6,#1d4ed8)}
.bdm-cluster-card--violet::before{background:linear-gradient(90deg,#8b5cf6,#6d28d9)}
.bdm-cluster-card--violet .bdm-cluster-card__badge{background:linear-gradient(135deg,#8b5cf6,#6d28d9)}
.bdm-cluster-card--pink::before{background:linear-gradient(90deg,#f472b6,#db2777)}
.bdm-cluster-card--pink .bdm-cluster-card__badge{background:linear-gradient(135deg,#f472b6,#db2777)}
.bdm-cluster-card--green::before{background:linear-gradient(90deg,#22c55e,#15803d)}
.bdm-cluster-card--green .bdm-cluster-card__badge{background:linear-gradient(135deg,#22c55e,#15803d)}
.bdm-cluster-card--red::before{background:linear-gradient(90deg,#ef4444,#b91c1c)}
.bdm-cluster-card--red .bdm-cluster-card__badge{background:linear-gradient(135deg,#ef4444,#b91c1c)}

@media(max-width:640px){
  .bdm-subjects__hero{padding:32px 22px}
  .bdm-az__letter{width:28px;height:28px;font-size:12px}
  .bdm-az__list{grid-template-columns:repeat(auto-fill,minmax(140px,1fr))}
}

/* ============================================================
   Premium shared tokens (Subjects + Blog) — v1.5.0
   ============================================================ */
@keyframes bdmFloat { 0%,100%{transform:translate(0,0)} 50%{transform:translate(20px,-14px)} }
@keyframes bdmFloat2 { 0%,100%{transform:translate(0,0)} 50%{transform:translate(-22px,18px)} }

.bdm-subjects__hero,.bdm-blog__hero{position:relative;overflow:hidden}
.bdm-subjects__hero-orbs,.bdm-blog__hero-orbs{position:absolute;inset:0;pointer-events:none;z-index:0}
.bdm-orb{position:absolute;border-radius:50%;filter:blur(60px);opacity:.55;mix-blend-mode:screen}
.bdm-orb--1{width:340px;height:340px;background:radial-gradient(circle,#5eead4,transparent 65%);top:-90px;left:-70px;animation:bdmFloat 14s ease-in-out infinite}
.bdm-orb--2{width:280px;height:280px;background:radial-gradient(circle,#a78bfa,transparent 65%);right:-60px;top:20%;animation:bdmFloat2 18s ease-in-out infinite}
.bdm-orb--3{width:220px;height:220px;background:radial-gradient(circle,#fb7185,transparent 65%);right:20%;bottom:-70px;animation:bdmFloat 22s ease-in-out infinite}
.bdm-subjects__hero-inner,.bdm-blog__hero-inner{position:relative;z-index:1}

.bdm-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:#5eead4;box-shadow:0 0 0 4px rgba(94,234,212,.18);vertical-align:middle;margin-right:8px;animation:bdmPulse 2s ease-in-out infinite}
@keyframes bdmPulse{50%{box-shadow:0 0 0 8px rgba(94,234,212,.08)}}

/* Search field with icon + kbd hint (Subjects) */
.bdm-search-field{flex:1 1 380px;display:flex;align-items:center;gap:10px;padding:6px 8px 6px 14px;border-radius:14px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);transition:border-color .15s,background .15s,box-shadow .15s}
.bdm-search-field:focus-within{border-color:#5eead4;background:rgba(255,255,255,.14);box-shadow:0 0 0 4px rgba(94,234,212,.15)}
.bdm-search-field__icon{width:18px;height:18px;color:#94a3b8;flex:none}
.bdm-search-field .bdm-subjects__search{flex:1;background:transparent;border:0;box-shadow:none;padding:12px 4px}
.bdm-search-field__hint{font:700 11px/1 'Inter',sans-serif;color:#0f172a;background:#e2e8f0;border-radius:6px;padding:5px 8px;box-shadow:inset 0 -1px 0 #cbd5e1}

/* Stats row (Subjects + Blog) */
.bdm-subjects__stats,.bdm-blog__stats{list-style:none;padding:0;margin:26px 0 0;display:flex;gap:26px;flex-wrap:wrap}
.bdm-subjects__stats li,.bdm-blog__stats li{display:flex;flex-direction:column;gap:2px;padding-right:26px;border-right:1px solid rgba(255,255,255,.14)}
.bdm-subjects__stats li:last-child,.bdm-blog__stats li:last-child{border-right:0;padding-right:0}
.bdm-subjects__stats strong,.bdm-blog__stats strong{font:900 26px/1 'Merriweather',serif;color:#fff;letter-spacing:-.02em}
.bdm-subjects__stats span,.bdm-blog__stats span{font:700 10.5px/1 'Inter',sans-serif;letter-spacing:.16em;text-transform:uppercase;color:#94a3b8;margin-top:6px}

/* Section head (Subjects + Blog) */
.bdm-section-head{text-align:center;margin:44px auto 22px;max-width:640px}
.bdm-section-head__kicker{display:inline-block;font:800 11px/1 'Inter',sans-serif;letter-spacing:.22em;text-transform:uppercase;color:#0d9488;padding:6px 12px;border-radius:999px;background:#ccfbf1;border:1px solid #99f6e4}
.bdm-section-head__title{font-family:'Merriweather',serif;font-weight:900;font-size:clamp(22px,3vw,32px);color:#0f172a;margin:14px 0 6px}
.bdm-section-head__sub{color:#64748b;font:500 14.5px/1.6 'Inter',sans-serif;margin:0}

/* A–Z letter tooltip with count */
.bdm-az__letter[data-count]{position:relative}
.bdm-az__letter[data-count]:hover::after{content:attr(data-count) " subjects";position:absolute;bottom:calc(100% + 6px);left:50%;transform:translateX(-50%);font:700 10.5px/1 'Inter',sans-serif;letter-spacing:.08em;text-transform:uppercase;padding:5px 8px;border-radius:6px;background:#0f172a;color:#fff;white-space:nowrap;box-shadow:0 6px 16px -6px rgba(15,23,42,.4)}

/* Code pill arrow + sheen */
.bdm-code-pill{align-items:flex-start}
.bdm-code-pill__arrow{position:absolute;right:12px;top:50%;width:16px;height:16px;color:#94a3b8;transform:translateY(-50%) translateX(-6px);opacity:0;transition:all .2s ease}
.bdm-code-pill:hover .bdm-code-pill__arrow{opacity:1;transform:translateY(-50%) translateX(0);color:#0d9488}
.bdm-code-pill::after{content:"";position:absolute;top:0;left:-60%;width:40%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.55),transparent);transform:skewX(-20deg);transition:left .6s ease;pointer-events:none}
.bdm-code-pill:hover::after{left:120%}

/* Cluster card premium bits */
.bdm-cluster-card{padding-top:26px}
.bdm-cluster-card__glow{position:absolute;inset:auto -30% -60% auto;width:70%;height:180%;background:radial-gradient(circle at 50% 50%,rgba(20,184,166,.16),transparent 60%);opacity:0;transition:opacity .3s ease;pointer-events:none}
.bdm-cluster-card:hover .bdm-cluster-card__glow{opacity:1}
.bdm-cluster-card__head{align-items:center}
.bdm-cluster-card__mono{display:inline-flex;align-items:center;justify-content:center;width:46px;height:46px;border-radius:14px;font:900 16px/1 'Merriweather',serif;color:#fff;background:linear-gradient(135deg,#14b8a6,#0d9488);box-shadow:0 10px 22px -12px rgba(20,184,166,.7);letter-spacing:.02em;flex:none}
.bdm-cluster-card__heading{flex:1;min-width:0}
.bdm-cluster-card__kicker{display:block;font:800 10px/1 'Inter',sans-serif;letter-spacing:.2em;text-transform:uppercase;color:#94a3b8;margin-bottom:4px}
.bdm-cluster-card__cta{display:inline-flex;align-items:center;gap:6px;margin-top:14px;font:700 12.5px/1 'Inter',sans-serif;color:#0d9488;text-decoration:none;padding-top:14px;border-top:1px dashed #e2e8f0}
.bdm-cluster-card__cta svg{width:14px;height:14px;transition:transform .2s ease}
.bdm-cluster-card__cta:hover{color:#0f766e;text-decoration:none}
.bdm-cluster-card__cta:hover svg{transform:translateX(4px)}
/* Cluster tints propagate to mono + cta */
.bdm-cluster-card--purple .bdm-cluster-card__mono{background:linear-gradient(135deg,#a855f7,#7e22ce)}
.bdm-cluster-card--purple .bdm-cluster-card__cta{color:#7e22ce}
.bdm-cluster-card--orange .bdm-cluster-card__mono{background:linear-gradient(135deg,#fb923c,#ea580c)}
.bdm-cluster-card--orange .bdm-cluster-card__cta{color:#ea580c}
.bdm-cluster-card--magenta .bdm-cluster-card__mono{background:linear-gradient(135deg,#ec4899,#be185d)}
.bdm-cluster-card--magenta .bdm-cluster-card__cta{color:#be185d}
.bdm-cluster-card--blue .bdm-cluster-card__mono{background:linear-gradient(135deg,#3b82f6,#1d4ed8)}
.bdm-cluster-card--blue .bdm-cluster-card__cta{color:#1d4ed8}
.bdm-cluster-card--violet .bdm-cluster-card__mono{background:linear-gradient(135deg,#8b5cf6,#6d28d9)}
.bdm-cluster-card--violet .bdm-cluster-card__cta{color:#6d28d9}
.bdm-cluster-card--pink .bdm-cluster-card__mono{background:linear-gradient(135deg,#f472b6,#db2777)}
.bdm-cluster-card--pink .bdm-cluster-card__cta{color:#db2777}
.bdm-cluster-card--green .bdm-cluster-card__mono{background:linear-gradient(135deg,#22c55e,#15803d)}
.bdm-cluster-card--green .bdm-cluster-card__cta{color:#15803d}
.bdm-cluster-card--red .bdm-cluster-card__mono{background:linear-gradient(135deg,#ef4444,#b91c1c)}
.bdm-cluster-card--red .bdm-cluster-card__cta{color:#b91c1c}

/* ============================================================
   Blog page
   ============================================================ */
.bdm-blog{max-width:1200px;margin:0 auto;padding:0 20px 60px}
.bdm-blog__hero{margin:24px 0 28px;padding:52px 36px;border-radius:22px;background:radial-gradient(1200px 260px at -10% 0%,rgba(20,184,166,.22),transparent 60%),radial-gradient(900px 240px at 110% 100%,rgba(167,139,250,.20),transparent 60%),linear-gradient(135deg,#0b1220,#111827 55%,#0f172a);color:#fff;box-shadow:0 26px 50px -30px rgba(15,23,42,.6)}
.bdm-blog__hero-inner{max-width:860px}
.bdm-blog__eyebrow{display:inline-flex;align-items:center;padding:6px 14px;border-radius:999px;font:800 11px/1 'Inter',sans-serif;letter-spacing:.22em;text-transform:uppercase;color:#5eead4;background:rgba(20,184,166,.14);border:1px solid rgba(20,184,166,.4)}
.bdm-blog__title{font-family:'Merriweather',serif;font-weight:900;font-size:clamp(30px,4.4vw,48px);line-height:1.08;margin:14px 0 10px;color:#fff;letter-spacing:-.01em}
.bdm-blog__lede{font:500 15.5px/1.6 'Inter',sans-serif;color:#cbd5e1;margin:0 0 22px;max-width:680px}
.bdm-blog__search{display:flex;align-items:center;gap:10px;margin-top:22px;padding:6px 6px 6px 16px;border-radius:14px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);max-width:560px;transition:border-color .15s,background .15s,box-shadow .15s}
.bdm-blog__search:focus-within{border-color:#5eead4;background:rgba(255,255,255,.14);box-shadow:0 0 0 4px rgba(94,234,212,.15)}
.bdm-blog__search svg{width:18px;height:18px;color:#94a3b8;flex:none}
.bdm-blog__search input{flex:1;background:transparent;border:0;outline:none;color:#fff;font:500 15px/1 'Inter',sans-serif;padding:12px 4px}
.bdm-blog__search input::placeholder{color:#94a3b8}
.bdm-blog__search button{border:0;padding:11px 18px;border-radius:10px;font:800 13px/1 'Inter',sans-serif;letter-spacing:.05em;color:#0f172a;background:linear-gradient(135deg,#5eead4,#14b8a6);cursor:pointer;transition:transform .15s ease,box-shadow .15s ease}
.bdm-blog__search button:hover{transform:translateY(-1px);box-shadow:0 10px 22px -12px rgba(20,184,166,.65)}

/* Featured card */
.bdm-blog__featured{margin:8px 0 8px}
.bdm-featured-card{display:grid;grid-template-columns:1.15fr 1fr;gap:0;background:#fff;border:1px solid #e2e8f0;border-radius:20px;overflow:hidden;box-shadow:0 20px 40px -28px rgba(15,23,42,.35);text-decoration:none;color:inherit;transition:transform .25s ease,box-shadow .25s ease}
.bdm-featured-card:hover{transform:translateY(-3px);box-shadow:0 30px 50px -28px rgba(15,23,42,.4);text-decoration:none;color:inherit}
.bdm-featured-card__media{position:relative;min-height:320px;background:#0f172a center/cover no-repeat;display:flex;align-items:center;justify-content:center}
.bdm-featured-card__ph{font:900 64px/1 'Merriweather',serif;color:#fff;background:linear-gradient(135deg,#14b8a6,#0d9488);width:100%;height:100%;display:flex;align-items:center;justify-content:center}
.bdm-featured-card__flag{position:absolute;top:16px;left:16px;padding:6px 12px;border-radius:999px;font:800 10.5px/1 'Inter',sans-serif;letter-spacing:.2em;text-transform:uppercase;color:#0f172a;background:#5eead4;box-shadow:0 8px 18px -6px rgba(94,234,212,.55)}
.bdm-featured-card__body{padding:34px 32px;display:flex;flex-direction:column;gap:12px;justify-content:center}
.bdm-featured-card__cat{align-self:flex-start;font:700 11px/1 'Inter',sans-serif;letter-spacing:.16em;text-transform:uppercase;color:#0d9488;background:#ccfbf1;padding:5px 10px;border-radius:999px}
.bdm-featured-card__title{font:900 clamp(22px,2.4vw,30px)/1.2 'Merriweather',serif;color:#0f172a;margin:0}
.bdm-featured-card__excerpt{color:#475569;font:400 15px/1.65 'Inter',sans-serif;margin:0}
.bdm-featured-card__meta{display:flex;align-items:center;gap:8px;font:600 12.5px/1 'Inter',sans-serif;color:#64748b;margin-top:6px;flex-wrap:wrap}
.bdm-featured-card__cta{margin-left:auto;color:#0d9488;font-weight:800;letter-spacing:.02em}
@media(max-width:820px){.bdm-featured-card{grid-template-columns:1fr}.bdm-featured-card__media{min-height:220px}.bdm-featured-card__body{padding:26px 22px}}

/* 3-column grid override + card polish */
.bdm-post-grid--3{grid-template-columns:repeat(3,1fr);gap:22px}
@media(max-width:960px){.bdm-post-grid--3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.bdm-post-grid--3{grid-template-columns:1fr}}
.bdm-post-grid--3 .bdm-post-card{border-radius:16px;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.bdm-post-grid--3 .bdm-post-card:hover{transform:translateY(-4px);box-shadow:0 22px 36px -24px rgba(15,23,42,.32);border-color:#5eead4}
.bdm-post-grid--3 .bdm-post-card__thumb{aspect-ratio:16/10}
.bdm-post-grid--3 .bdm-post-card__body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:10px}
.bdm-post-grid--3 .bdm-post-card__title{font:900 17px/1.3 'Merriweather',serif;margin:0}

/* Premium pagination */
.bdm-pagination--premium{margin:34px 0 0;display:flex;justify-content:center;align-items:center;gap:6px;flex-wrap:wrap}
.bdm-pagination--premium a,.bdm-pagination--premium span{display:inline-flex;align-items:center;justify-content:center;min-width:40px;height:40px;padding:0 12px;margin:0;border:1px solid #e2e8f0;border-radius:12px;color:#0f172a;background:#fff;font:800 13px/1 'Inter',sans-serif;text-decoration:none;transition:all .18s ease}
.bdm-pagination--premium a:hover{border-color:transparent;color:#fff;background:linear-gradient(135deg,#14b8a6,#0d9488);transform:translateY(-1px);box-shadow:0 12px 22px -14px rgba(20,184,166,.7);text-decoration:none}
.bdm-pagination--premium .current{border-color:transparent;color:#fff;background:linear-gradient(135deg,#0f172a,#1e293b);box-shadow:inset 0 -2px 0 rgba(255,255,255,.08)}
.bdm-pagination--premium .dots{background:transparent;border-color:transparent;color:#94a3b8}
.bdm-pagination--premium .prev,.bdm-pagination--premium .next{padding:0 16px;letter-spacing:.03em}

@media(max-width:640px){
  .bdm-blog__hero{padding:36px 22px}
  .bdm-subjects__stats,.bdm-blog__stats{gap:18px}
  .bdm-subjects__stats li,.bdm-blog__stats li{padding-right:18px}
  .bdm-subjects__stats strong,.bdm-blog__stats strong{font-size:22px}
}

/* A–Z name pills — display subject name prominently, code + cluster below */
.bdm-az__list{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:10px}
.bdm-code-pill--name{display:flex;align-items:flex-start;gap:10px;padding:12px 14px;text-align:left;white-space:normal;border-radius:12px;line-height:1.35;min-height:60px}
.bdm-code-pill--name .bdm-code-pill__label{font:800 14px/1.35 'Inter',sans-serif;flex:1;white-space:normal;overflow-wrap:anywhere}
.bdm-code-pill--name .bdm-code-pill__cluster{display:block;margin-top:4px;font:600 11px/1.3 'Inter',sans-serif;opacity:.72;letter-spacing:.02em}
.bdm-code-pill--name .bdm-code-pill__arrow{flex-shrink:0;margin-top:2px;width:14px;height:14px;opacity:.6;transition:transform .18s ease,opacity .18s ease}
.bdm-code-pill--name:hover .bdm-code-pill__arrow{transform:translateX(3px);opacity:1}

/* =============== Cluster Page (v1.8.0) =============== */
.bdm-cluster-hero{color:#fff;padding:56px 0}
.bdm-cluster-hero__crumbs{font-size:12px;opacity:.9;display:flex;gap:8px;align-items:center;margin-bottom:14px}
.bdm-cluster-hero__crumbs a{color:#fff;text-decoration:none}
.bdm-cluster-hero__crumbs a:hover{text-decoration:underline}
.bdm-cluster-hero__row{display:flex;gap:22px;align-items:flex-start}
.bdm-cluster-hero__badge{width:64px;height:64px;border-radius:16px;background:rgba(255,255,255,.2);border:1px solid rgba(255,255,255,.3);display:grid;place-items:center;font:900 22px/1 'Merriweather',serif;box-shadow:0 12px 24px rgba(0,0,0,.15);backdrop-filter:blur(4px)}
@media(max-width:640px){.bdm-cluster-hero__badge{display:none}}
.bdm-cluster-hero__eyebrow{font-size:11px;letter-spacing:.2em;text-transform:uppercase;opacity:.9;margin-bottom:4px}
.bdm-cluster-hero__title{font:900 32px/1.15 'Merriweather',serif;margin:0;text-shadow:0 1px 2px rgba(0,0,0,.15)}
@media(min-width:768px){.bdm-cluster-hero__title{font-size:38px}}
.bdm-cluster-hero__blurb{margin:12px 0 0;max-width:780px;line-height:1.6;color:rgba(255,255,255,.95)}
.bdm-cluster-hero__count{display:inline-flex;align-items:center;gap:6px;margin-top:18px;border-radius:999px;background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.25);padding:5px 12px;font-size:13px}

.bdm-cluster-main{padding:44px 20px}
.bdm-cluster-headline{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:22px;flex-wrap:wrap;gap:8px}
.bdm-cluster-headline h2{font:900 22px/1.2 'Merriweather',serif;margin:0}
.bdm-cluster-headline span{font-size:13px;color:var(--bdm-muted)}

.bdm-cluster-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media(max-width:900px){.bdm-cluster-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.bdm-cluster-grid{grid-template-columns:1fr}}

.bdm-subject-card{display:flex;flex-direction:column;gap:12px;padding:18px;background:#fff;border:1px solid var(--bdm-border);border-radius:14px;box-shadow:0 1px 2px rgba(15,23,42,.04);color:var(--bdm-ink);text-decoration:none;transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease}
.bdm-subject-card:hover{transform:translateY(-3px);border-color:rgba(20,184,166,.6);box-shadow:0 18px 30px -20px rgba(15,23,42,.28);text-decoration:none;color:var(--bdm-ink)}
.bdm-subject-card__code{align-self:flex-start;color:#fff;font:900 11px/1 monospace;letter-spacing:.08em;padding:5px 8px;border-radius:6px;text-transform:uppercase}
.bdm-subject-card__title{font:900 15px/1.35 'Merriweather',serif;margin:0}
.bdm-subject-card:hover .bdm-subject-card__title{color:var(--bdm-primary)}
.bdm-subject-card__foot{font-size:11px;color:var(--bdm-muted);letter-spacing:.02em}

.bdm-cluster-content{margin-top:36px;padding-top:24px;border-top:1px solid var(--bdm-border);line-height:1.7}
.bdm-cluster-content h2,.bdm-cluster-content h3{font-family:'Merriweather',serif}

.bdm-cluster-others{margin-top:48px}
.bdm-cluster-others h2{font:900 22px/1.2 'Merriweather',serif;margin:0 0 16px}
.bdm-cluster-others__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
@media(max-width:720px){.bdm-cluster-others__grid{grid-template-columns:repeat(2,1fr)}}
.bdm-cluster-others__card{display:grid;place-items:center;text-align:center;padding:22px 16px;border-radius:14px;color:#fff;font:800 15px/1.25 'Merriweather',serif;text-decoration:none;min-height:96px;box-shadow:0 8px 16px -10px rgba(15,23,42,.25);transition:transform .22s ease,box-shadow .22s ease}
.bdm-cluster-others__card:hover{transform:translateY(-3px);color:#fff;text-decoration:none;box-shadow:0 18px 30px -18px rgba(15,23,42,.35)}

/* ================= Share with Us ================= */
.bdm-share-hero{position:relative;overflow:hidden;padding:72px 0 88px;color:#fff;background:
  radial-gradient(1200px 500px at 15% 0%, rgba(139,92,246,.45), transparent 60%),
  radial-gradient(900px 480px at 90% 20%, rgba(236,72,153,.42), transparent 60%),
  linear-gradient(135deg,#0f172a 0%,#1e1b4b 55%,#312e81 100%)}
.bdm-share-hero__glow{position:absolute;inset:auto -10% -60% -10%;height:420px;
  background:radial-gradient(closest-side,rgba(45,212,168,.35),transparent 70%);filter:blur(20px);pointer-events:none}
.bdm-share-hero__inner{position:relative;text-align:center;max-width:820px}
.bdm-share-hero__eyebrow{display:inline-block;font-size:12px;letter-spacing:.18em;text-transform:uppercase;
  padding:6px 14px;border-radius:999px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);
  color:#e0e7ff;margin-bottom:18px}
.bdm-share-hero__title{font-family:'Merriweather',Georgia,serif;font-size:clamp(2.2rem,5vw,3.6rem);
  line-height:1.05;color:#fff;margin:0 0 16px;background:linear-gradient(120deg,#fff 0%,#c7d2fe 55%,#fbcfe8 100%);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.bdm-share-hero__blurb{font-size:1.08rem;line-height:1.6;color:#e2e8f0;max-width:640px;margin:0 auto 20px}
.bdm-share-hero__meta{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;color:#c7d2fe;font-size:.92rem}

.bdm-share-main{padding:64px 16px 96px}
.bdm-share-grid{display:grid;grid-template-columns:1fr 1.35fr;gap:36px;align-items:start}
@media (max-width:900px){.bdm-share-grid{grid-template-columns:1fr}}

.bdm-share-side__title{font-family:'Merriweather',serif;font-size:1.4rem;margin:0 0 18px}
.bdm-share-side__list{list-style:none;padding:0;margin:0 0 24px;display:grid;gap:16px}
.bdm-share-side__list li{display:flex;gap:14px;background:#fff;border:1px solid var(--bdm-border);
  border-radius:14px;padding:16px 18px;box-shadow:var(--bdm-shadow);transition:transform .2s,box-shadow .2s}
.bdm-share-side__list li:hover{transform:translateY(-2px);box-shadow:var(--bdm-shadow-hover)}
.bdm-share-side__ico{font-size:1.6rem;line-height:1;flex-shrink:0;width:44px;height:44px;
  display:flex;align-items:center;justify-content:center;border-radius:12px;
  background:linear-gradient(135deg,#eef2ff,#fdf2f8)}
.bdm-share-side__list strong{display:block;font-size:1rem;color:var(--bdm-ink);margin-bottom:2px}
.bdm-share-side__list p{margin:0;color:var(--bdm-muted);font-size:.92rem;line-height:1.5}
.bdm-share-side__panel{background:linear-gradient(135deg,#0f172a,#312e81);color:#fff;
  border-radius:14px;padding:18px 20px;box-shadow:var(--bdm-shadow)}
.bdm-share-side__panel strong{display:block;font-size:.85rem;letter-spacing:.14em;text-transform:uppercase;
  color:#c7d2fe;margin-bottom:6px}
.bdm-share-side__panel p{margin:0;font-size:.95rem;line-height:1.55;color:#e0e7ff}

.bdm-share-card{background:#fff;border:1px solid var(--bdm-border);border-radius:20px;
  padding:32px;box-shadow:var(--bdm-shadow-hover);position:relative}
.bdm-share-card::before{content:"";position:absolute;inset:0;border-radius:20px;padding:1px;
  background:linear-gradient(135deg,rgba(139,92,246,.35),rgba(236,72,153,.25),rgba(45,212,168,.35));
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}
.bdm-share-card__head{margin-bottom:22px}
.bdm-share-card__head h2{font-family:'Merriweather',serif;font-size:1.55rem;margin:0 0 6px}
.bdm-share-card__head p{margin:0;color:var(--bdm-muted);font-size:.93rem}
.req{color:#e11d48}

.bdm-share-alert{border-radius:12px;padding:14px 16px;margin-bottom:20px;border:1px solid}
.bdm-share-alert strong{display:block;margin-bottom:2px}
.bdm-share-alert p{margin:0;font-size:.93rem;line-height:1.5}
.bdm-share-alert--ok{background:#ecfdf5;border-color:#a7f3d0;color:#065f46}
.bdm-share-alert--err{background:#fef2f2;border-color:#fecaca;color:#991b1b}

.bdm-share-form{display:grid;gap:16px}
.bdm-share-row{display:grid;gap:16px}
.bdm-share-row--2{grid-template-columns:1fr 1fr}
@media (max-width:640px){.bdm-share-row--2{grid-template-columns:1fr}}
.bdm-share-field{display:block}
.bdm-share-field__label{display:block;font-size:.88rem;font-weight:600;color:var(--bdm-ink);margin-bottom:6px}
.bdm-share-field__hint{display:block;font-size:.82rem;color:var(--bdm-muted);margin-top:6px}
.bdm-share-field input[type=text],
.bdm-share-field input[type=email],
.bdm-share-field select,
.bdm-share-field textarea{width:100%;font:inherit;color:var(--bdm-ink);background:#fbfbfd;
  border:1px solid var(--bdm-border);border-radius:10px;padding:12px 14px;transition:border-color .15s,box-shadow .15s,background .15s}
.bdm-share-field textarea{resize:vertical;min-height:140px;line-height:1.55}
.bdm-share-field input:focus,
.bdm-share-field select:focus,
.bdm-share-field textarea:focus{outline:none;background:#fff;border-color:#8b5cf6;
  box-shadow:0 0 0 4px rgba(139,92,246,.15)}
.bdm-share-field--file input[type=file]{width:100%;padding:10px;font:inherit;background:#fbfbfd;
  border:1px dashed var(--bdm-border);border-radius:10px;cursor:pointer}

.bdm-share-consent{display:flex;gap:10px;align-items:flex-start;font-size:.9rem;color:var(--bdm-muted);
  line-height:1.5;padding:12px 14px;background:#f8fafc;border:1px solid var(--bdm-border);border-radius:10px}
.bdm-share-consent input{margin-top:3px;flex-shrink:0}

.bdm-share-actions{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;margin-top:6px}
.bdm-share-btn{display:inline-flex;align-items:center;gap:10px;padding:14px 26px;border:0;cursor:pointer;
  font:600 1rem/1 'Inter',sans-serif;color:#fff;border-radius:12px;
  background:linear-gradient(135deg,#8b5cf6 0%,#ec4899 55%,#f97316 100%);
  box-shadow:0 10px 24px -8px rgba(139,92,246,.55);transition:transform .15s,box-shadow .15s,filter .15s}
.bdm-share-btn:hover{transform:translateY(-1px);filter:brightness(1.05);
  box-shadow:0 14px 32px -8px rgba(236,72,153,.55)}
.bdm-share-btn:active{transform:translateY(0)}
.bdm-share-actions__note{margin:0;font-size:.85rem;color:var(--bdm-muted)}

.bdm-hp{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}

/* Custom logo sizing */
.bdm-brand__img{display:block;height:44px;width:auto;max-width:180px;object-fit:contain}
@media (max-width:640px){.bdm-brand__img{height:36px;max-width:140px}}

/* Footer copyright brand link */
.bdm-footer__home-link{color:inherit;text-decoration:none;border-bottom:1px dotted rgba(255,255,255,.35);transition:color .2s,border-color .2s}
.bdm-footer__home-link:hover{color:#2dd4a8;border-bottom-color:#2dd4a8}

/* ============ Premium Comments & Ratings (v2.4.0) ============ */
.bdm-comments{max-width:900px;margin:48px auto;padding:36px;background:linear-gradient(180deg,#ffffff 0%,#fafbfc 100%);border:1px solid #e5e7eb;border-radius:20px;box-shadow:0 10px 40px -12px rgba(15,23,42,.08),0 2px 4px rgba(15,23,42,.04);font-family:'Inter',sans-serif}
.bdm-comments__head{display:flex;justify-content:space-between;align-items:flex-start;gap:24px;flex-wrap:wrap;padding-bottom:24px;border-bottom:1px solid #e5e7eb;margin-bottom:28px}
.bdm-comments__title{font-family:'Merriweather',serif;font-size:1.75rem;font-weight:900;color:#0f172a;margin:0 0 6px}
.bdm-comments__subtitle{font-size:.9rem;color:#64748b;margin:0}
.bdm-rating-summary{display:flex;align-items:center;gap:16px;padding:16px 22px;background:linear-gradient(135deg,#0f766e 0%,#14b8a6 100%);border-radius:14px;color:#fff;box-shadow:0 8px 24px -8px rgba(15,118,110,.5)}
.bdm-rating-summary__score{font-family:'Merriweather',serif;font-size:2.4rem;font-weight:900;line-height:1}
.bdm-rating-summary__meta{display:flex;flex-direction:column;gap:4px}
.bdm-rating-summary__count{font-size:.78rem;opacity:.9}
.bdm-stars{display:inline-flex;gap:2px;font-size:1.1rem;letter-spacing:1px}
.bdm-star{color:rgba(255,255,255,.35);position:relative;display:inline-block}
.bdm-star.is-full{color:#fbbf24}
.bdm-star.is-half{background:linear-gradient(90deg,#fbbf24 50%,rgba(255,255,255,.35) 50%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.bdm-comment-list{list-style:none;padding:0;margin:0 0 32px}
.bdm-comment-list .children{list-style:none;padding-left:32px;margin-top:16px;border-left:2px solid #e5e7eb}
.bdm-comment{margin:0 0 20px}
.bdm-comment__inner{display:flex;gap:16px;padding:20px 22px;background:#fff;border:1px solid #eef1f5;border-radius:14px;transition:transform .2s,box-shadow .2s,border-color .2s}
.bdm-comment__inner:hover{transform:translateY(-2px);box-shadow:0 12px 30px -12px rgba(15,23,42,.12);border-color:#14b8a6}
.bdm-comment__avatar img{border-radius:50%;border:3px solid #f0fdfa;box-shadow:0 4px 12px rgba(20,184,166,.15)}
.bdm-comment__body{flex:1;min-width:0}
.bdm-comment__meta{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:8px}
.bdm-comment__author{font-weight:700;color:#0f172a;font-size:1rem}
.bdm-comment__author a{color:inherit;text-decoration:none}
.bdm-comment__author a:hover{color:#14b8a6}
.bdm-comment__rating .bdm-star{color:#e5e7eb;font-size:1rem}
.bdm-comment__rating .bdm-star.is-full{color:#f59e0b}
.bdm-comment__date{font-size:.78rem;color:#94a3b8;margin-left:auto}
.bdm-comment__content{color:#334155;line-height:1.7;font-size:.95rem}
.bdm-comment__content p{margin:0 0 8px}
.bdm-comment__foot{margin-top:10px;display:flex;gap:14px;font-size:.82rem}
.bdm-comment__reply a,.bdm-comment__edit a{color:#14b8a6;text-decoration:none;font-weight:600}
.bdm-comment__reply a:hover{text-decoration:underline}
.bdm-comment.bypostauthor .bdm-comment__inner{background:linear-gradient(135deg,#f0fdfa,#fff);border-color:#5eead4}
.bdm-comment.bypostauthor .bdm-comment__author::after{content:'Author';margin-left:8px;padding:2px 8px;background:#14b8a6;color:#fff;font-size:.65rem;font-weight:700;letter-spacing:.5px;text-transform:uppercase;border-radius:20px;vertical-align:middle}

/* Comment form */
.bdm-comment-form-wrap{background:linear-gradient(135deg,#0f172a 0%,#1e293b 100%);padding:32px;border-radius:16px;color:#fff;position:relative;overflow:hidden}
.bdm-comment-form-wrap::before{content:'';position:absolute;top:-50%;right:-20%;width:400px;height:400px;background:radial-gradient(circle,rgba(20,184,166,.25),transparent 70%);pointer-events:none}
.bdm-comment-form__title{font-family:'Merriweather',serif;font-size:1.5rem;font-weight:900;margin:0 0 6px;color:#fff;position:relative}
.bdm-comment-form__notes{font-size:.82rem;color:#94a3b8;margin:0 0 20px;position:relative}
.bdm-comment-form__notes .req,.bdm-form-row .req{color:#fbbf24}
.bdm-comment-form{position:relative}
.bdm-form-row{margin:0 0 16px}
.bdm-form-row__label,.bdm-comment-form label{display:block;font-size:.82rem;font-weight:600;color:#cbd5e1;margin-bottom:6px;text-transform:uppercase;letter-spacing:.5px}
.bdm-comment-form input[type=text],.bdm-comment-form input[type=email],.bdm-comment-form input[type=url],.bdm-comment-form textarea{width:100%;padding:12px 14px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:10px;color:#fff;font:inherit;font-size:.95rem;transition:border-color .2s,background .2s;box-sizing:border-box}
.bdm-comment-form input:focus,.bdm-comment-form textarea:focus{outline:none;border-color:#14b8a6;background:rgba(255,255,255,.1)}
.bdm-comment-form input::placeholder,.bdm-comment-form textarea::placeholder{color:#64748b}
.bdm-comment-form textarea{min-height:120px;resize:vertical;font-family:'Inter',sans-serif}
.comment-form-cookies-consent{display:flex;align-items:center;gap:8px}
.comment-form-cookies-consent label{margin:0;text-transform:none;letter-spacing:0;font-weight:400;color:#94a3b8;font-size:.82rem}

/* Star rating input */
.bdm-rating-input{display:inline-flex;flex-direction:row-reverse;gap:4px;font-size:2rem;line-height:1}
.bdm-rating-input input{position:absolute;opacity:0;pointer-events:none}
.bdm-rating-input label{cursor:pointer;color:#334155;transition:color .15s,transform .15s;padding:0;margin:0;text-transform:none;letter-spacing:0;font-weight:400}
.bdm-rating-input label:hover,.bdm-rating-input label:hover ~ label,.bdm-rating-input input:checked ~ label{color:#fbbf24;text-shadow:0 0 12px rgba(251,191,36,.5)}
.bdm-rating-input label:hover{transform:scale(1.15)}

/* Submit */
.bdm-btn{display:inline-block;padding:14px 32px;border-radius:10px;font-weight:700;font-size:.95rem;letter-spacing:.3px;border:none;cursor:pointer;transition:transform .2s,box-shadow .2s;font-family:inherit}
.bdm-btn--primary{background:linear-gradient(135deg,#14b8a6 0%,#0d9488 100%);color:#fff;box-shadow:0 8px 20px -6px rgba(20,184,166,.5)}
.bdm-btn--primary:hover{transform:translateY(-2px);box-shadow:0 12px 28px -6px rgba(20,184,166,.65)}
#submit.submit,.bdm-comment-form #submit{background:linear-gradient(135deg,#14b8a6 0%,#0d9488 100%);color:#fff;padding:14px 32px;border-radius:10px;font-weight:700;border:none;cursor:pointer;box-shadow:0 8px 20px -6px rgba(20,184,166,.5);transition:transform .2s}
#submit.submit:hover{transform:translateY(-2px)}

.bdm-comment-pagination{margin:20px 0;text-align:center}
.bdm-comment-pagination .page-numbers{display:inline-block;padding:8px 14px;margin:0 2px;background:#fff;border:1px solid #e5e7eb;border-radius:8px;color:#0f172a;text-decoration:none;font-weight:600}
.bdm-comment-pagination .page-numbers.current{background:#14b8a6;color:#fff;border-color:#14b8a6}

@media(max-width:640px){
  .bdm-comments{padding:22px;margin:24px 12px;border-radius:14px}
  .bdm-comments__head{flex-direction:column;align-items:stretch}
  .bdm-rating-summary{justify-content:center}
  .bdm-comment__inner{padding:16px;gap:12px}
  .bdm-comment__date{margin-left:0;width:100%}
  .bdm-comment-form-wrap{padding:22px}
  .bdm-rating-input{font-size:1.8rem}
}

/* ============ Ad Slots (v2.4.0) ============ */
.bdm-ad{margin:28px auto;padding:14px;background:#fafbfc;border:1px dashed #e2e8f0;border-radius:12px;text-align:center;max-width:100%;overflow:hidden}
.bdm-ad__label{display:block;font-size:.68rem;letter-spacing:2px;color:#94a3b8;text-transform:uppercase;margin-bottom:8px;font-weight:600}
.bdm-ad--banner{max-width:970px}
.bdm-ad--in-content{margin:32px auto}
.bdm-ad--inline{margin:20px 0}
.bdm-ad ins.adsbygoogle{background:transparent}
@media(max-width:768px){.bdm-ad{padding:10px;margin:20px auto}}

/* ===== v2.6.0 Footnotes, citations, bibliography ===== */
.bdm-fn-ref a, .bdm-cite a {
  color: #0b5fff; text-decoration: none; font-weight: 700;
  padding: 0 2px;
}
.bdm-fn-ref a:hover, .bdm-cite a:hover { text-decoration: underline; }
.bdm-footnotes {
  margin: 3rem 0 1rem; padding: 1.25rem 1.5rem;
  background: linear-gradient(180deg,#fafbff,#f1f4fb);
  border-left: 4px solid #0b5fff; border-radius: 8px;
  font-size: 0.95em;
}
.bdm-footnotes h2 {
  font-size: 1.15rem; margin: 0 0 .75rem; letter-spacing: .02em;
  text-transform: uppercase; color: #1a2a4a;
}
.bdm-fn-list { padding-left: 1.25rem; margin: 0; }
.bdm-fn-list li { margin: .35rem 0; line-height: 1.55; }
.bdm-fn-back {
  text-decoration: none; margin-left: .35rem; color: #0b5fff;
  font-size: 0.85em;
}
.bdm-fn-back:hover { text-decoration: underline; }

.bdm-bibliography {
  list-style: none; padding: 0; margin: 1.5rem 0;
  counter-reset: bibitem;
}
.bdm-bibliography li {
  padding: .6rem .75rem .6rem 3rem; position: relative;
  border-bottom: 1px dashed #d8ddea; line-height: 1.55;
}
.bdm-bibliography .bdm-bib-num {
  position: absolute; left: .5rem; top: .6rem;
  font-weight: 700; color: #0b5fff;
}
.bdm-callout {
  background: #fff8e1; border-left: 4px solid #f5b301;
  padding: 1rem 1.25rem; border-radius: 6px; margin: 1.25rem 0;
}
.bdm-highlight { background: #fff59d; padding: 0 .15em; border-radius: 2px; }