/* blog-pro.css - المدونة الاحترافية (قائمة + مقال). كل الكلاسات بادئة بـ bl- */
.bl{--b-bg:#fff;--b-mint:#F1FCF7;--b-pale:#E8F8F0;--b-pri:#16A66A;--b-sec:#35C98A;--b-ink:#101828;--b-mut:#667085;--b-line:#E2F0E9;--b-card:#fff;
 --b-sh:0 1px 2px rgba(16,24,40,.04),0 10px 28px -14px rgba(22,166,106,.18);--b-sh-h:0 2px 4px rgba(16,24,40,.05),0 22px 44px -16px rgba(22,166,106,.30);
 position:relative;isolation:isolate;overflow:hidden;color:var(--b-ink);background:var(--b-bg);padding:2.5rem 1rem 4.5rem}
html.dark .bl{--b-bg:var(--dark-surface,#16161a);--b-mint:rgba(40,203,105,.08);--b-pale:rgba(40,203,105,.14);--b-pri:#48d581;--b-sec:#28cb69;--b-ink:#fff;--b-mut:#AEB9C9;--b-line:rgba(255,255,255,.09);--b-card:#141417;
 --b-sh:0 1px 2px rgba(0,0,0,.3),0 10px 28px -14px rgba(0,0,0,.55);--b-sh-h:0 2px 4px rgba(0,0,0,.3),0 22px 44px -16px rgba(0,0,0,.7)}
.bl :focus-visible{outline:2px solid var(--b-pri);outline-offset:3px}
.bl a{text-decoration:none}
.bl-wrap{position:relative;max-width:78rem;margin:0 auto}
.bl-glow{position:absolute;z-index:-1;pointer-events:none;inset-inline-start:50%;top:-8rem;width:52rem;height:24rem;transform:translateX(-50%);background:radial-gradient(closest-side,rgba(53,201,138,.15),rgba(53,201,138,0))}
html[dir=rtl] .bl-glow{transform:translateX(50%)}
.bl-arrow{flex:none}
html[dir=rtl] .bl-arrow{transform:scaleX(-1)}

/* toolbar: search + categories */
.bl-bar{display:flex;flex-wrap:wrap;gap:.9rem 1.25rem;align-items:center;justify-content:space-between;margin-bottom:1.75rem}
.bl-search{position:relative;flex:1 1 17rem;max-width:24rem;margin:0}
.bl-search input{width:100%;height:2.9rem;padding-inline:2.8rem 1rem;border-radius:999px;border:1px solid var(--b-line);background:var(--b-card);color:var(--b-ink);font-size:.92rem;box-shadow:var(--b-sh);transition:border-color .2s,box-shadow .2s}
.bl-search input::placeholder{color:var(--b-mut)}
.bl-search input:focus{outline:none;border-color:var(--b-sec);box-shadow:0 0 0 4px rgba(53,201,138,.18)}
.bl-search i{position:absolute;inset-inline-start:1.1rem;top:50%;transform:translateY(-50%);color:var(--b-mut);font-size:.9rem;pointer-events:none}
.bl-cats{display:flex;gap:.5rem;overflow-x:auto;padding:.2rem .1rem;scrollbar-width:none;flex:1 1 auto;min-width:0}
.bl-cats::-webkit-scrollbar{display:none}
.bl-cat{flex:none;display:inline-flex;align-items:center;gap:.4rem;height:2.4rem;padding:0 1rem;border-radius:999px;font-size:.85rem;font-weight:600;color:var(--b-mut);background:var(--b-card);border:1px solid var(--b-line);transition:all .2s;white-space:nowrap}
.bl-cat small{font-size:.7rem;opacity:.7}
.bl-cat:hover{color:var(--b-pri);border-color:var(--b-sec)}
.bl-cat.is-on{color:#fff;background:linear-gradient(135deg,var(--b-sec),var(--b-pri));border-color:transparent;box-shadow:0 8px 18px -8px rgba(22,166,106,.6)}
.bl-result{margin:0 0 1.25rem;font-size:.92rem;color:var(--b-mut)}
.bl-result a{color:var(--b-pri);font-weight:600;margin-inline-start:.5rem}

/* featured */
.bl-feat{display:flex;flex-direction:column-reverse;overflow:hidden;margin-bottom:2rem;border-radius:1.75rem;background:var(--b-card);border:1px solid var(--b-line);box-shadow:var(--b-sh);color:inherit;transition:transform .3s,box-shadow .3s,border-color .3s}
.bl-feat:hover{transform:translateY(-3px);box-shadow:var(--b-sh-h);border-color:rgba(22,166,106,.35)}
.bl-feat-body{display:flex;flex-direction:column;align-items:flex-start;gap:1rem;padding:1.5rem 1.4rem 1.75rem;flex:1 1 50%;justify-content:center}
.bl-feat-art{position:relative;flex:1 1 50%;min-height:15rem;background:linear-gradient(135deg,var(--b-mint),var(--b-pale));overflow:hidden}
.bl-feat-art img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .6s}
.bl-feat:hover .bl-feat-art img{transform:scale(1.04)}
@media(min-width:900px){.bl-feat{flex-direction:row}.bl-feat-body{padding:2.5rem 2.75rem}.bl-feat-art{min-height:22rem}}
.bl-badge{display:inline-flex;align-items:center;gap:.4rem;padding:.3rem .8rem;border-radius:999px;font-size:.78rem;font-weight:600;color:var(--b-pri);background:var(--b-pale)}
.bl-feat-t{margin:0;font-size:clamp(1.45rem,1rem + 1.9vw,2.3rem);line-height:1.35;font-weight:600;letter-spacing:-.02em;color:var(--b-ink);text-wrap:balance}
.bl-feat-d{margin:0;font-size:1rem;line-height:1.85;color:var(--b-mut);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.bl-meta{display:flex;flex-wrap:wrap;gap:.4rem 1.1rem;margin:0;padding:0;list-style:none;font-size:.82rem;color:var(--b-mut)}
.bl-meta li{display:inline-flex;align-items:center;gap:.4rem}
.bl-meta i{color:var(--b-pri)}
.bl-btn{display:inline-flex;align-items:center;gap:.6rem;height:2.9rem;padding:0 1.6rem;border-radius:999px;font-weight:600;font-size:.92rem;color:#fff!important;background:linear-gradient(135deg,var(--b-sec),var(--b-pri));box-shadow:0 12px 24px -10px rgba(22,166,106,.65);transition:transform .25s,box-shadow .25s;border:0;cursor:pointer}
.bl-btn:hover{transform:translateY(-2px);box-shadow:0 16px 28px -10px rgba(22,166,106,.8)}
.bl-feat:hover .bl-btn .bl-arrow{transform:translateX(3px)}
html[dir=rtl] .bl-feat:hover .bl-btn .bl-arrow{transform:scaleX(-1) translateX(3px)}
.bl-ph{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at 30% 25%,rgba(53,201,138,.25),transparent 55%),linear-gradient(135deg,var(--b-mint),var(--b-pale))}
.bl-ph span{display:inline-flex;align-items:center;justify-content:center;width:4.2rem;height:4.2rem;border-radius:1.2rem;color:#fff;font-size:1.6rem;background:linear-gradient(145deg,var(--b-sec),var(--b-pri));box-shadow:0 14px 26px -10px rgba(22,166,106,.55);transform:rotate(-6deg)}

/* grid cards */
.bl-grid{display:grid;gap:1.4rem;grid-template-columns:1fr}
@media(min-width:640px){.bl-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(min-width:1024px){.bl-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
.bl-card{display:flex;flex-direction:column;overflow:hidden;color:inherit;background:var(--b-card);border:1px solid var(--b-line);border-radius:1.4rem;box-shadow:var(--b-sh);transition:transform .3s,box-shadow .3s,border-color .3s,opacity .5s}
.bl-card:hover{transform:translateY(-4px);box-shadow:var(--b-sh-h);border-color:rgba(22,166,106,.35)}
.bl-card-img{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--b-mint)}
.bl-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.bl-card:hover .bl-card-img img{transform:scale(1.05)}
.bl-chip-on{position:absolute;top:.8rem;inset-inline-start:.8rem;padding:.25rem .7rem;border-radius:999px;font-size:.72rem;font-weight:600;color:var(--b-pri);background:rgba(255,255,255,.92);backdrop-filter:blur(6px);box-shadow:0 4px 12px rgba(0,0,0,.08)}
html.dark .bl-chip-on{background:rgba(20,20,23,.85)}
.bl-card-body{display:flex;flex-direction:column;gap:.7rem;padding:1.15rem 1.25rem 1.2rem;flex:1}
.bl-card-t{margin:0;font-size:1.08rem;line-height:1.55;font-weight:600;color:var(--b-ink);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;transition:color .2s}
.bl-card:hover .bl-card-t{color:var(--b-pri)}
.bl-card-d{margin:0;font-size:.88rem;line-height:1.75;color:var(--b-mut);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.bl-card-foot{margin-top:auto;padding-top:.85rem;border-top:1px dashed var(--b-line);display:flex;align-items:center;justify-content:space-between;gap:.75rem;font-size:.82rem}
.bl-by{display:inline-flex;align-items:center;gap:.4rem;color:var(--b-mut);min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.bl-go{display:inline-flex;align-items:center;gap:.4rem;font-weight:600;color:var(--b-pri)}
.bl-go .bl-arrow{transition:transform .25s}
.bl-card:hover .bl-go .bl-arrow{transform:translateX(3px)}
html[dir=rtl] .bl-card:hover .bl-go .bl-arrow{transform:scaleX(-1) translateX(3px)}
.bl-anim [data-bl-reveal]{opacity:0;transform:translateY(14px)}
.bl-anim [data-bl-reveal].is-in{opacity:1;transform:none}

/* pagination */
.bl-pages{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:.45rem;margin-top:3rem}
.bl-pg{min-width:2.6rem;height:2.6rem;padding:0 .6rem;display:inline-flex;align-items:center;justify-content:center;border-radius:.9rem;font-weight:600;font-size:.88rem;color:var(--b-mut);background:var(--b-card);border:1px solid var(--b-line);transition:all .2s}
a.bl-pg:hover{color:var(--b-pri);border-color:var(--b-sec)}
.bl-pg.is-on{color:#fff;background:linear-gradient(135deg,var(--b-sec),var(--b-pri));border-color:transparent;box-shadow:0 8px 18px -8px rgba(22,166,106,.6)}
.bl-pg.is-off{opacity:.4;pointer-events:none}
.bl-empty{text-align:center;padding:4.5rem 1rem;color:var(--b-mut)}
.bl-empty i{font-size:2.8rem;color:var(--b-sec);margin-bottom:1rem;display:block}

/* ---------- single post ---------- */
.bl-progress{position:fixed;top:0;inset-inline:0;height:3px;z-index:9999;background:transparent;pointer-events:none}
.bl-progress i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--b-sec,#35C98A),var(--b-pri,#16A66A));transition:width .1s linear}
html[dir=rtl] .bl-progress i{margin-inline-start:auto}
.bl-crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem;margin-bottom:1.5rem;font-size:.85rem;font-weight:600}
.bl-crumbs a{color:var(--b-pri)}
.bl-crumbs a:hover{text-decoration:underline!important}
.bl-crumbs .sep,.bl-crumbs .cur{color:var(--b-mut)}
.bl-crumbs .cur{max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.bl-head{max-width:52rem;margin:0 auto 2rem;text-align:center;display:flex;flex-direction:column;align-items:center;gap:1.1rem}
.bl-h1{margin:0;font-size:clamp(1.65rem,1.1rem + 2.6vw,2.9rem);line-height:1.35;font-weight:600;letter-spacing:-.02em;text-wrap:balance}
.bl-lead{margin:0;font-size:1.08rem;line-height:1.9;color:var(--b-mut);max-width:44rem}
.bl-authorline{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:.6rem 1.25rem;font-size:.85rem;color:var(--b-mut)}
.bl-avatar{display:inline-flex;align-items:center;justify-content:center;width:2.4rem;height:2.4rem;border-radius:50%;font-weight:600;color:#fff;background:linear-gradient(135deg,var(--b-sec),var(--b-pri))}
.bl-authorline b{color:var(--b-ink);font-weight:600}
.bl-who{display:inline-flex;align-items:center;gap:.6rem}
.bl-cover{max-width:62rem;margin:0 auto 2.5rem;border-radius:1.75rem;overflow:hidden;aspect-ratio:16/8;background:var(--b-mint);box-shadow:var(--b-sh-h);border:1px solid var(--b-line)}
.bl-cover img{width:100%;height:100%;object-fit:cover;display:block}
.bl-layout{display:grid;gap:2.5rem;grid-template-columns:minmax(0,1fr);max-width:62rem;margin:0 auto}
@media(min-width:1024px){.bl-layout.has-aside{grid-template-columns:minmax(0,1fr) 16rem}}
.bl-article{min-width:0}
.bl-prose{font-size:1.08rem;line-height:2;color:var(--b-ink);opacity:.92;overflow-wrap:anywhere}
html.dark .bl-prose{color:#d6deea;opacity:1}
.bl-prose h2{font-size:1.55rem;font-weight:600;line-height:1.5;margin:2.5rem 0 1rem;color:var(--b-ink);scroll-margin-top:5.5rem;padding-inline-start:.9rem;border-inline-start:4px solid var(--b-sec)}
.bl-prose h3{font-size:1.2rem;font-weight:600;line-height:1.6;margin:1.9rem 0 .75rem;color:var(--b-ink);scroll-margin-top:5.5rem}
.bl-mobtoc{margin-bottom:1.75rem}
@media(min-width:1024px){.bl-mobtoc{display:none}}
.bl-aside{display:none}
@media(min-width:1024px){.bl-aside{display:block}}
.bl-sticky{position:sticky;top:5.5rem;display:flex;flex-direction:column;gap:1.1rem}
.bl-box{border:1px solid var(--b-line);background:var(--b-card);border-radius:1.2rem;padding:1.1rem 1.2rem;box-shadow:var(--b-sh)}
.bl-box-t{margin:0 0 .7rem;font-size:.82rem;font-weight:600;letter-spacing:.02em;color:var(--b-ink)}
.bl-toc{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.15rem;max-height:60vh;overflow:auto}
.bl-toc a{display:block;padding:.38rem .7rem;border-radius:.6rem;font-size:.84rem;font-weight:600;line-height:1.5;color:var(--b-mut);border-inline-start:2px solid var(--b-line);transition:all .2s}
.bl-toc .l3 a{margin-inline-start:.8rem;font-weight:500}
.bl-toc a:hover,.bl-toc a.is-on{color:var(--b-pri);border-color:var(--b-sec);background:var(--b-mint)}
.bl-share{display:flex;flex-wrap:wrap;gap:.5rem}
.bl-sh{width:2.5rem;height:2.5rem;display:inline-flex;align-items:center;justify-content:center;border-radius:.8rem;font-size:1rem;color:var(--b-mut);background:var(--b-mint);border:1px solid var(--b-line);cursor:pointer;transition:all .2s}
.bl-sh:hover{color:#fff;background:var(--b-pri);border-color:var(--b-pri);transform:translateY(-2px)}
.bl-sharebar{display:flex;flex-wrap:wrap;align-items:center;gap:.8rem 1rem;margin-top:2.5rem;padding:1rem 1.2rem;border-radius:1.2rem;background:var(--b-mint);border:1px solid var(--b-line)}
.bl-sharebar b{font-size:.9rem}
.bl-authorbox{display:flex;gap:1rem;align-items:center;margin-top:1.5rem;padding:1.2rem 1.3rem;border-radius:1.2rem;border:1px solid var(--b-line);background:var(--b-card);box-shadow:var(--b-sh)}
.bl-authorbox .bl-avatar{width:3.2rem;height:3.2rem;font-size:1.2rem;flex:none}
.bl-authorbox p{margin:.15rem 0 0;font-size:.85rem;color:var(--b-mut);line-height:1.7}
.bl-cta{margin-top:2rem;padding:2rem 1.5rem;border-radius:1.6rem;text-align:center;color:#fff;background:radial-gradient(circle at 85% 0%,rgba(255,255,255,.22),transparent 45%),linear-gradient(135deg,#35C98A,#0E8F5A);box-shadow:0 22px 44px -18px rgba(22,166,106,.7)}
.bl-cta h3{margin:0 0 .5rem;font-size:1.4rem;font-weight:600}
.bl-cta p{margin:0 0 1.2rem;opacity:.92;font-size:.95rem}
.bl-cta a{display:inline-flex;align-items:center;gap:.6rem;height:3rem;padding:0 1.8rem;border-radius:999px;background:#fff;color:#0E8F5A;font-weight:600;transition:transform .25s}
.bl-cta a:hover{transform:translateY(-2px)}
.bl-nav{display:grid;gap:1rem;margin-top:2rem;grid-template-columns:1fr}
@media(min-width:640px){.bl-nav{grid-template-columns:1fr 1fr}}
.bl-nav a{display:flex;flex-direction:column;gap:.35rem;padding:1rem 1.2rem;border-radius:1.1rem;border:1px solid var(--b-line);background:var(--b-card);color:inherit;transition:all .25s}
.bl-nav a:hover{border-color:var(--b-sec);box-shadow:var(--b-sh-h);transform:translateY(-2px)}
.bl-nav small{font-size:.75rem;font-weight:600;color:var(--b-pri)}
.bl-nav span{font-weight:600;line-height:1.55;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.bl-nav .nx{text-align:end}
.bl-related{max-width:78rem;margin:3.5rem auto 0}
.bl-related h2{margin:0 0 1.4rem;font-size:1.5rem;font-weight:600}
.bl-top{position:fixed;bottom:1.25rem;inset-inline-end:1.25rem;width:2.8rem;height:2.8rem;border-radius:50%;border:0;cursor:pointer;color:#fff;background:linear-gradient(135deg,#35C98A,#16A66A);box-shadow:0 12px 24px -8px rgba(22,166,106,.6);opacity:0;pointer-events:none;transform:translateY(8px);transition:all .25s;z-index:60}
.bl-top.is-on{opacity:1;pointer-events:auto;transform:none}
@media(prefers-reduced-motion:reduce){.bl *{transition:none!important;animation:none!important}.bl-anim [data-bl-reveal]{opacity:1;transform:none}}
/* inline article images (SEO round 5) */
.bl-prose figure.bl-fig{margin:1.6rem 0;text-align:center}
.bl-prose figure.bl-fig img{display:inline-block;max-width:100%;height:auto;border-radius:1rem;border:1px solid var(--b-line)}