/*! vt-blog.min.css — Magazine 2026 styles (Blog list / Category / Post detail / Carousel) */
.vt-blog-shell{--vt-bg:#f8fafc;--vt-card:#fff;--vt-text:#0f172a;--vt-text-soft:#475569;--vt-text-mute:#94a3b8;--vt-border:rgba(15,23,42,.08);--vt-border-soft:rgba(15,23,42,.05);--vt-accent:#6366f1;--vt-accent-2:#8b5cf6;--vt-accent-3:#06b6d4;--vt-shadow-sm:0 1px 2px rgba(15,23,42,.06);--vt-shadow-md:0 8px 24px -8px rgba(15,23,42,.12);--vt-shadow-lg:0 24px 60px -20px rgba(15,23,42,.18);--vt-radius-sm:12px;--vt-radius-md:18px;--vt-radius-lg:24px;--vt-radius-xl:32px;background:linear-gradient(180deg,#f8fafc 0%,#fff 35%);font-family:'IRANSans','Vazirmatn',system-ui,-apple-system,sans-serif;color:var(--vt-text);padding-bottom:80px}
.vt-blog-hero{position:relative;max-width:1400px;margin:0 auto;padding:56px 4% 48px;overflow:hidden}
.vt-blog-hero__inner{position:relative;z-index:2;max-width:760px}
.vt-blog-crumb{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--vt-text-mute);background:rgba(255,255,255,.7);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);padding:8px 14px;border-radius:999px;border:1px solid var(--vt-border-soft);margin-bottom:22px;flex-wrap:wrap}
.vt-blog-crumb a{color:var(--vt-text-soft);text-decoration:none;transition:color .15s ease}
.vt-blog-crumb a:hover{color:var(--vt-accent)}
.vt-blog-crumb span[aria-current]{color:var(--vt-accent);font-weight:600}
.vt-blog-crumb svg{opacity:.5}
.vt-cat-badge{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;padding:6px 14px;background:linear-gradient(135deg,rgba(6,182,212,.14),rgba(99,102,241,.14));color:var(--vt-accent-3);border-radius:999px;margin-bottom:14px;text-transform:uppercase;letter-spacing:.03em}
.vt-blog-hero__title{font-size:clamp(28px,4.5vw,52px);font-weight:800;line-height:1.15;letter-spacing:-.01em;margin:0 0 16px;background:linear-gradient(135deg,#0f172a 0%,#6366f1 60%,#8b5cf6 100%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}
.vt-blog-hero__lead{font-size:clamp(14px,1.4vw,17px);line-height:1.85;color:var(--vt-text-soft);margin:0 0 22px;max-width:640px}
.vt-blog-hero__lead strong{color:var(--vt-accent);font-weight:700}
.vt-blog-hero__meta{display:flex;flex-wrap:wrap;gap:10px}
.vt-chip{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;background:rgba(255,255,255,.7);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--vt-border-soft);border-radius:999px;font-size:12.5px;color:var(--vt-text-soft);font-weight:500}
.vt-chip--accent{background:linear-gradient(135deg,rgba(99,102,241,.12),rgba(139,92,246,.12));border-color:rgba(99,102,241,.25);color:var(--vt-accent)}
.vt-blog-hero__bg{position:absolute;inset:0;z-index:1;pointer-events:none;overflow:hidden}
.vt-blob{position:absolute;border-radius:50%;filter:blur(80px);opacity:.35;animation:vt-float 12s ease-in-out infinite}
.vt-blob--1{width:380px;height:380px;background:#8b5cf6;top:-120px;right:-80px}
.vt-blob--2{width:320px;height:320px;background:#06b6d4;bottom:-120px;left:10%;animation-delay:-4s}
.vt-blob--3{width:260px;height:260px;background:#6366f1;top:30%;right:30%;animation-delay:-8s;opacity:.25}
.vt-blog-hero--cat .vt-blob--1{background:#06b6d4}
.vt-blog-hero--cat .vt-blob--2{background:#8b5cf6}
@keyframes vt-float{0%,100%{transform:translateY(0) scale(1)}50%{transform:translateY(-30px) scale(1.05)}}
.vt-blog-grid{max-width:1400px;margin:0 auto;padding:0 4%;display:grid;grid-template-columns:280px 1fr;gap:28px;align-items:start}
.vt-blog-aside{display:flex;flex-direction:column;gap:18px;position:sticky;top:24px}
.vt-aside-card{background:var(--vt-card);border:1px solid var(--vt-border);border-radius:var(--vt-radius-lg);overflow:hidden;box-shadow:var(--vt-shadow-sm)}
.vt-aside-card__head{display:flex;align-items:center;gap:8px;padding:18px 20px 12px}
.vt-aside-card__head h2{font-size:15px;font-weight:700;margin:0;color:var(--vt-text)}
.vt-aside-card__dot{width:8px;height:8px;background:linear-gradient(135deg,var(--vt-accent),var(--vt-accent-2));border-radius:50%;box-shadow:0 0 0 4px rgba(99,102,241,.12)}
.vt-aside-card__body{padding:4px 16px 18px}
.vt-aside-card--cta{padding:22px;background:linear-gradient(135deg,#6366f1 0%,#8b5cf6 100%);color:#fff;border:0;text-align:right}
.vt-aside-card__icon{width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;background:rgba(255,255,255,.18);border-radius:12px;margin-bottom:14px}
.vt-aside-card--cta h3{font-size:16px;font-weight:700;margin:0 0 6px}
.vt-aside-card--cta p{font-size:13px;opacity:.85;line-height:1.7;margin:0 0 14px}
.vt-aside-card__btn{display:inline-flex;align-items:center;gap:6px;background:rgba(255,255,255,.18);color:#fff;text-decoration:none;padding:10px 18px;border-radius:999px;font-size:13px;font-weight:600;transition:background .18s ease,transform .18s ease}
.vt-aside-card__btn:hover{background:rgba(255,255,255,.28);transform:translateX(-3px);color:#fff}
.vt-feature{display:grid;grid-template-columns:1.1fr 1fr;gap:0;background:var(--vt-card);border:1px solid var(--vt-border);border-radius:var(--vt-radius-xl);overflow:hidden;text-decoration:none;color:inherit;margin-bottom:28px;box-shadow:var(--vt-shadow-md);transition:transform .25s ease,box-shadow .25s ease}
.vt-feature:hover{transform:translateY(-4px);box-shadow:var(--vt-shadow-lg)}
.vt-feature__media{position:relative;aspect-ratio:4/3;overflow:hidden;background:linear-gradient(135deg,#f8fafc,#eef2f7)}
.vt-feature__media .vt-media-blur{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:blur(24px) saturate(1.2);opacity:.8;transform:scale(1.18);z-index:0;pointer-events:none}
.vt-feature__media img:not(.vt-media-blur){position:relative;z-index:1;width:100%;height:100%;object-fit:contain;transition:transform .6s cubic-bezier(.2,.7,.2,1)}
.vt-feature__media .vt-feature__badge{z-index:2}
.vt-feature:hover .vt-feature__media img:not(.vt-media-blur){transform:scale(1.04)}
.vt-feature__badge{position:absolute;top:16px;right:16px;display:inline-flex;align-items:center;gap:5px;background:linear-gradient(135deg,#6366f1,#8b5cf6);color:#fff;font-size:11.5px;font-weight:700;padding:7px 12px;border-radius:999px;box-shadow:0 6px 16px -6px rgba(99,102,241,.6)}
.vt-feature__body{padding:32px 28px;display:flex;flex-direction:column;justify-content:center}
.vt-feature__cat{display:inline-block;font-size:12px;font-weight:600;color:var(--vt-accent);background:rgba(99,102,241,.08);padding:5px 12px;border-radius:999px;margin-bottom:14px;align-self:flex-start}
.vt-feature__title{font-size:clamp(20px,2.4vw,28px);font-weight:800;line-height:1.4;margin:0 0 12px;color:var(--vt-text);transition:color .2s ease}
.vt-feature:hover .vt-feature__title{color:var(--vt-accent)}
.vt-feature__excerpt{font-size:14px;line-height:1.85;color:var(--vt-text-soft);margin:0 0 20px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.vt-feature__foot{display:flex;align-items:center;flex-wrap:wrap;gap:14px;margin-top:auto}
.vt-feature__cta{margin-right:auto;display:inline-flex;align-items:center;gap:5px;font-size:13.5px;font-weight:700;color:var(--vt-accent)}
.vt-bento{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:18px}
.vt-card{background:var(--vt-card);border:1px solid var(--vt-border);border-radius:var(--vt-radius-lg);overflow:hidden;display:flex;flex-direction:column;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.vt-card:hover{transform:translateY(-4px);box-shadow:var(--vt-shadow-md);border-color:rgba(99,102,241,.3)}
.vt-card__media{position:relative;aspect-ratio:16/10;overflow:hidden;background:linear-gradient(135deg,#f8fafc,#eef2f7);display:block}
.vt-card__media .vt-media-blur{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:blur(22px) saturate(1.2);opacity:.8;transform:scale(1.18);z-index:0;pointer-events:none}
.vt-card__media img:not(.vt-media-blur){position:relative;z-index:1;width:100%;height:100%;object-fit:contain;transition:transform .55s cubic-bezier(.2,.7,.2,1)}
.vt-card__media .vt-card__cat{z-index:2}
.vt-card:hover .vt-card__media img:not(.vt-media-blur){transform:scale(1.05)}
.vt-card__cat{position:absolute;bottom:12px;right:12px;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);color:var(--vt-text);font-size:11.5px;font-weight:600;padding:5px 10px;border-radius:8px}
.vt-card__body{padding:18px 18px 16px;display:flex;flex-direction:column;flex:1}
.vt-card__title{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;font-size:15px;font-weight:700;line-height:1.6;color:var(--vt-text);text-decoration:none;margin:0 0 10px;transition:color .18s ease;min-height:48px}
.vt-card__title:hover{color:var(--vt-accent)}
.vt-card__excerpt{font-size:12.5px;line-height:1.85;color:var(--vt-text-soft);margin:0 0 14px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.vt-card__foot{margin-top:auto;padding-top:12px;border-top:1px solid var(--vt-border-soft);display:flex;align-items:center;justify-content:space-between;gap:10px}
.vt-card__meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.vt-card__arrow{width:32px;height:32px;display:inline-flex;align-items:center;justify-content:center;background:rgba(99,102,241,.08);color:var(--vt-accent);border-radius:10px;text-decoration:none;transition:background .18s ease,transform .18s ease}
.vt-card__arrow:hover{background:var(--vt-accent);color:#fff;transform:translateX(-3px)}
.vt-meta-item{display:inline-flex;align-items:center;gap:4px;font-size:12px;color:var(--vt-text-mute)}
.vt-meta-item--sm{font-size:11.5px}
.vt-empty{text-align:center;padding:80px 24px;color:var(--vt-text-mute)}
.vt-empty svg{color:var(--vt-text-mute);margin-bottom:18px;opacity:.55}
.vt-empty h3{font-size:18px;font-weight:700;color:var(--vt-text);margin:0 0 6px}
.vt-empty__btn{display:inline-flex;align-items:center;gap:6px;margin-top:18px;padding:10px 20px;background:linear-gradient(135deg,var(--vt-accent),var(--vt-accent-2));color:#fff;text-decoration:none;border-radius:999px;font-size:13px;font-weight:600}
.vt-pager-wrap{margin-top:32px;padding:18px;background:var(--vt-card);border:1px solid var(--vt-border);border-radius:var(--vt-radius-md);box-shadow:var(--vt-shadow-sm)}
.vt-popular{max-width:1400px;margin:64px auto 0;padding:0 4%}
.vt-popular__head{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px;gap:12px;flex-wrap:wrap}
.vt-popular__title-wrap{display:flex;align-items:center;gap:12px}
.vt-popular__icon{width:38px;height:38px;display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg,rgba(99,102,241,.14),rgba(139,92,246,.14));color:var(--vt-accent);border-radius:12px}
.vt-popular__head h2{font-size:20px;font-weight:800;margin:0;color:var(--vt-text)}
.vt-popular__more{display:inline-flex;align-items:center;gap:4px;font-size:13px;font-weight:600;color:var(--vt-accent);text-decoration:none;padding:8px 14px;border-radius:999px;background:rgba(99,102,241,.06);transition:background .18s ease}
.vt-popular__more:hover{background:rgba(99,102,241,.14);color:var(--vt-accent)}
/* ===== ArticleAllCat list inside aside (override Tailwind py-3 / space-y-2) ===== */
.vt-aside-card__body ul,.vt-aside-card__body .submenu{list-style:none!important;padding:0!important;margin:0!important;display:flex!important;flex-direction:column!important;gap:0!important}
.vt-aside-card__body ul>li+li,.vt-aside-card__body .submenu>li+li{margin-top:0!important}
.vt-aside-card__body li,.vt-aside-card__body .submenu li{margin:0!important;padding:0!important;border-radius:8px;background:transparent;transition:background .15s ease;display:block!important;width:100%}
.vt-aside-card__body li:hover{background:rgba(99,102,241,.06)}
.vt-aside-card__body a{display:block!important;padding:7px 12px!important;color:var(--vt-text-soft);font-size:13px;text-decoration:none;border-radius:8px;transition:color .15s ease,padding .15s ease;line-height:1.7;text-align:right}
.vt-aside-card__body a:hover{color:var(--vt-accent);padding-right:16px!important}
@media (max-width:991px){.vt-blog-grid{grid-template-columns:1fr;gap:20px}.vt-blog-aside{position:static;order:2;margin-top:16px}.vt-blog-main{order:1}.vt-aside-card__body a{font-size:13.5px;padding:7px 12px!important}.vt-aside-card__body{padding:4px 10px 12px}.vt-aside-card__head{padding:14px 16px 6px}.vt-aside-card__head h2{font-size:14px}}
@media (max-width:768px){.vt-feature{grid-template-columns:1fr}.vt-feature__media{aspect-ratio:16/9}.vt-feature__body{padding:22px 20px}.vt-blog-hero{padding:30px 5% 24px}.vt-blog-hero__title{font-size:24px;line-height:1.4;word-break:break-word;overflow-wrap:anywhere}.vt-blog-hero__lead{font-size:13.5px;line-height:1.85;margin-bottom:16px}.vt-blog-crumb{font-size:11.5px;padding:6px 11px;margin-bottom:14px}.vt-blog-crumb svg{width:11px;height:11px}.vt-chip{font-size:11.5px;padding:6px 11px}.vt-cat-badge{font-size:11px;padding:5px 11px;margin-bottom:12px}.vt-feature__title{font-size:18px;line-height:1.55}.vt-feature__excerpt{font-size:13px}.vt-bento{gap:14px;grid-template-columns:1fr}.vt-card__body{padding:14px 14px 12px}.vt-card__title{font-size:14.5px;min-height:auto}.vt-aside-card--cta{padding:18px}.vt-popular{margin-top:36px}.vt-popular__head h2{font-size:17px}.vt-popular__icon{width:34px;height:34px}.vt-pager-wrap{margin-top:22px;padding:14px}}
@media (max-width:480px){.vt-blog-hero{padding:24px 5% 22px}.vt-blog-hero__title{font-size:22px}}
/* ===== Carousel (vt-carousel) ===== */
.vt-carousel{position:relative;direction:rtl}
.vt-carousel__track{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;padding:8px 4px 22px;-webkit-overflow-scrolling:touch;scrollbar-width:none}
.vt-carousel__track::-webkit-scrollbar{display:none}
.vt-carousel__slide{flex:0 0 280px;scroll-snap-align:start;background:#fff;border:1px solid rgba(15,23,42,.08);border-radius:24px;overflow:hidden;display:flex;flex-direction:column;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.vt-carousel__slide:hover{transform:translateY(-4px);box-shadow:0 8px 24px -8px rgba(15,23,42,.12);border-color:rgba(99,102,241,.3)}
.vt-carousel__media{position:relative;aspect-ratio:16/10;overflow:hidden;background:#f1f5f9;display:block}
.vt-carousel__media img{width:100%;height:100%;object-fit:cover;transition:transform .55s cubic-bezier(.2,.7,.2,1)}
.vt-carousel__slide:hover .vt-carousel__media img{transform:scale(1.07)}
.vt-carousel__cat{position:absolute;bottom:12px;right:12px;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);color:#0f172a;font-size:11.5px;font-weight:600;padding:5px 10px;border-radius:8px;text-decoration:none;transition:background .18s ease}
.vt-carousel__cat:hover{background:#fff}
.vt-carousel__rank{position:absolute;top:12px;right:12px;width:30px;height:30px;display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#6366f1,#8b5cf6);color:#fff;font-weight:800;font-size:13px;border-radius:10px;box-shadow:0 6px 14px -4px rgba(99,102,241,.5)}
.vt-carousel__body{padding:18px 18px 16px;display:flex;flex-direction:column;flex:1}
.vt-carousel__title{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;font-size:14.5px;font-weight:700;line-height:1.65;color:#0f172a;text-decoration:none;margin:0 0 10px;transition:color .18s ease;min-height:48px}
.vt-carousel__title:hover{color:#6366f1}
.vt-carousel__foot{margin-top:auto;padding-top:12px;border-top:1px solid rgba(15,23,42,.05);display:flex;align-items:center;justify-content:space-between;gap:10px}
.vt-carousel__meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:11.5px;color:#94a3b8}
.vt-carousel__meta span{display:inline-flex;align-items:center;gap:4px}
.vt-carousel__more{width:30px;height:30px;display:inline-flex;align-items:center;justify-content:center;background:rgba(99,102,241,.08);color:#6366f1;border-radius:9px;text-decoration:none;transition:background .18s ease,transform .18s ease}
.vt-carousel__more:hover{background:#6366f1;color:#fff;transform:translateX(-3px)}
.vt-carousel__nav{position:absolute;top:50%;transform:translateY(-50%);width:42px;height:42px;display:inline-flex;align-items:center;justify-content:center;background:#fff;color:#0f172a;border:1px solid rgba(15,23,42,.08);border-radius:50%;box-shadow:0 8px 22px -6px rgba(15,23,42,.18);cursor:pointer;z-index:5;transition:all .18s ease}
.vt-carousel__nav:hover{background:#6366f1;color:#fff;border-color:#6366f1;transform:translateY(-50%) scale(1.06)}
.vt-carousel__nav:disabled{opacity:.4;cursor:not-allowed;transform:translateY(-50%) scale(.95)}
.vt-carousel__nav--prev{right:-14px}
.vt-carousel__nav--next{left:-14px}
.vt-carousel__dots{display:flex;justify-content:center;gap:6px;margin-top:6px}
.vt-carousel__dot{width:6px;height:6px;border:0;padding:0;border-radius:50%;background:rgba(15,23,42,.18);cursor:pointer;transition:all .2s ease}
.vt-carousel__dot.is-active{width:22px;border-radius:999px;background:linear-gradient(135deg,#6366f1,#8b5cf6)}
@media (max-width:768px){.vt-carousel__nav{display:none}.vt-carousel__slide{flex:0 0 78%}}
@media (max-width:480px){.vt-carousel__slide{flex:0 0 86%}}
/* ===== Post Detail Page ===== */
.vt-read-progress{position:fixed;top:0;left:0;right:0;height:3px;background:rgba(15,23,42,.06);z-index:9999}
.vt-read-progress span{display:block;height:100%;width:0%;background:linear-gradient(90deg,#6366f1 0%,#8b5cf6 50%,#06b6d4 100%);transition:width .12s ease-out}
.vt-post{font-family:'IRANSans','Vazirmatn',system-ui,-apple-system,sans-serif;color:#0f172a;background:linear-gradient(180deg,#f8fafc 0%,#fff 25%)}
.vt-post-hero{position:relative;min-height:340px;padding:60px 4% 48px;overflow:hidden;color:#fff;isolation:isolate}
.vt-post-hero__bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;filter:blur(2px) saturate(1.15);transform:scale(1.05)}
.vt-post-hero__overlay{position:absolute;inset:0;z-index:-1;background:linear-gradient(135deg,rgba(15,23,42,.85) 0%,rgba(99,102,241,.65) 50%,rgba(139,92,246,.7) 100%)}
.vt-post-hero__content{max-width:920px;margin:0 auto;position:relative;z-index:1}
.vt-post-crumb{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.85);background:rgba(255,255,255,.12);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);padding:8px 14px;border-radius:999px;border:1px solid rgba(255,255,255,.18);margin-bottom:18px;flex-wrap:wrap;max-width:100%}
.vt-post-crumb a{color:#fff;text-decoration:none;opacity:.85;transition:opacity .15s ease}
.vt-post-crumb a:hover{opacity:1}
.vt-post-crumb svg{opacity:.6}
.vt-post-cat{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:700;background:rgba(255,255,255,.18);backdrop-filter:blur(14px);color:#fff;text-decoration:none;padding:7px 14px;border-radius:999px;margin-bottom:18px;border:1px solid rgba(255,255,255,.25);transition:background .18s ease}
.vt-post-cat:hover{background:rgba(255,255,255,.28);color:#fff}
.vt-post-hero__title{font-size:clamp(20px,3.2vw,38px);font-weight:800;line-height:1.55;margin:0 0 18px;color:#fff;text-shadow:0 2px 18px rgba(0,0,0,.18);letter-spacing:-.005em;word-break:break-word}
.vt-post-hero__meta{display:flex;flex-wrap:wrap;gap:14px;font-size:13px}
.vt-post-meta-item{display:inline-flex;align-items:center;gap:6px;color:rgba(255,255,255,.92)}
.vt-post-body{max-width:1100px;margin:-32px auto 0;padding:0 4% 48px;display:grid;grid-template-columns:56px minmax(0,1fr);gap:20px;align-items:start;position:relative}
.vt-post-share{position:sticky;top:90px;display:flex;flex-direction:column;align-items:center;gap:8px;padding:12px 6px;background:#fff;border:1px solid rgba(15,23,42,.08);border-radius:999px;box-shadow:0 8px 24px -8px rgba(15,23,42,.12)}
.vt-post-share__label{writing-mode:vertical-rl;transform:rotate(180deg);font-size:10px;font-weight:700;letter-spacing:1px;color:#94a3b8;margin-bottom:4px;text-transform:uppercase}
.vt-share-btn{width:36px;height:36px;display:inline-flex;align-items:center;justify-content:center;background:rgba(99,102,241,.08);color:#475569;border-radius:50%;text-decoration:none;transition:all .18s ease}
.vt-share-btn:hover{background:#6366f1;color:#fff;transform:translateY(-2px)}
.vt-share-btn--telegram:hover{background:#229ED9}
.vt-share-btn--whatsapp:hover{background:#25D366}
.vt-share-btn--twitter:hover{background:#000}
.vt-share-btn--linkedin:hover{background:#0A66C2}
.vt-post-article{background:#fff;border:1px solid rgba(15,23,42,.08);border-radius:28px;padding:40px 44px;box-shadow:0 8px 32px -16px rgba(15,23,42,.12);min-width:0}
.vt-prose{font-size:16px;line-height:2;color:#1e293b;word-break:break-word;overflow-wrap:anywhere}
.vt-prose>*+*{margin-top:1.1em}
.vt-prose h2{font-size:clamp(20px,1.9vw,26px);font-weight:800;line-height:1.5;margin:1.8em 0 .6em;padding-right:14px;position:relative;color:#0f172a}
.vt-prose h2::before{content:'';position:absolute;right:0;top:.35em;bottom:.35em;width:5px;background:linear-gradient(180deg,#6366f1,#8b5cf6);border-radius:4px}
.vt-prose h3{font-size:clamp(17px,1.5vw,20px);font-weight:700;margin:1.6em 0 .5em;color:#0f172a}
.vt-prose h4{font-size:16px;font-weight:700;margin:1.3em 0 .4em;color:#0f172a}
.vt-prose p{margin:0 0 1.1em}
.vt-prose a{color:#6366f1;text-decoration:none;border-bottom:1px dashed rgba(99,102,241,.4);transition:border-color .15s ease,color .15s ease}
.vt-prose a:hover{color:#8b5cf6;border-bottom-color:#8b5cf6;border-bottom-style:solid}
.vt-prose blockquote{border:0;border-right:4px solid #6366f1;background:linear-gradient(135deg,rgba(99,102,241,.05),rgba(139,92,246,.05));padding:18px 22px;border-radius:12px;margin:1.4em 0;color:#334155;font-style:normal}
.vt-prose ul,.vt-prose ol{padding-right:1.6em;padding-left:0}
.vt-prose li{margin-bottom:.5em}
.vt-prose img{max-width:100%;height:auto;border-radius:14px;display:block;margin:1.4em auto;box-shadow:0 8px 24px -10px rgba(15,23,42,.18)}
.vt-prose figure{margin:1.6em 0;text-align:center}
.vt-prose figcaption{font-size:12.5px;color:#94a3b8;margin-top:8px;text-align:center}
.vt-prose code{background:rgba(99,102,241,.08);color:#6366f1;padding:2px 7px;border-radius:6px;font-size:.9em;font-family:'JetBrains Mono',Consolas,monospace}
.vt-prose pre{background:#0f172a;color:#e2e8f0;padding:18px;border-radius:14px;overflow-x:auto;font-size:13px;line-height:1.7}
.vt-prose pre code{background:transparent;color:inherit;padding:0}
.vt-prose table{width:100%;border-collapse:collapse;margin:1.4em 0;font-size:14px}
.vt-prose th,.vt-prose td{border:1px solid rgba(15,23,42,.08);padding:10px 14px;text-align:right}
.vt-prose th{background:#f8fafc;font-weight:700}
.vt-post-tags{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:32px;padding-top:22px;border-top:1px dashed rgba(15,23,42,.08);color:#94a3b8}
.vt-tag{display:inline-block;background:rgba(99,102,241,.08);color:#6366f1;font-size:12px;font-weight:600;padding:5px 12px;border-radius:999px}
.vt-post-share-bottom{display:none;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;margin-top:22px;padding:14px 18px;background:linear-gradient(135deg,rgba(99,102,241,.05),rgba(139,92,246,.05));border:1px solid rgba(15,23,42,.08);border-radius:16px;font-size:13px;color:#475569}
.vt-post-share-bottom>div{display:flex;gap:8px;flex-wrap:wrap}
.vt-toast{position:fixed;bottom:32px;left:50%;transform:translateX(-50%) translateY(20px);background:#0f172a;color:#fff;padding:12px 20px;border-radius:14px;font-size:13.5px;font-weight:600;box-shadow:0 12px 36px rgba(15,23,42,.32);opacity:0;transition:opacity .25s ease,transform .25s ease;z-index:10000}
.vt-toast.is-visible{opacity:1;transform:translateX(-50%) translateY(0)}
.post-bottom-meta{display:none}
@media (max-width:991px){.vt-post-body{grid-template-columns:1fr;gap:0;margin-top:-22px;padding:0 4% 36px}.vt-post-share{display:none}.vt-post-share-bottom{display:flex}.vt-post-article{padding:26px 22px;border-radius:20px}.vt-post-hero{padding:36px 5% 30px;min-height:0}.vt-post-hero__title{font-size:22px;line-height:1.5}.vt-post-hero__meta{gap:12px;font-size:12px}}
@media (max-width:768px){.vt-post-hero{padding:26px 5% 24px}.vt-post-crumb{font-size:11px;padding:5px 10px;gap:5px;margin-bottom:10px;max-width:100%;overflow:hidden}.vt-post-crumb a{max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.vt-post-crumb svg{width:10px;height:10px;flex-shrink:0}.vt-post-cat{font-size:11.5px;padding:5px 11px;margin-bottom:12px}.vt-post-hero__title{font-size:18px;line-height:1.6;margin-bottom:12px;word-break:break-word;overflow-wrap:anywhere;hyphens:auto}.vt-post-hero__meta{gap:10px;font-size:11px}.vt-post-hero__meta svg{width:11px;height:11px}.vt-post-meta-item{gap:4px}.vt-prose{font-size:14.5px;line-height:1.95}.vt-post-body{padding:0 4% 30px;margin-top:-18px}}
@media (max-width:480px){.vt-post-hero{padding:22px 5% 22px}.vt-post-hero__title{font-size:17px;line-height:1.65}.vt-post-article{padding:18px 14px;border-radius:16px}.vt-post-share-bottom{padding:12px 14px;font-size:12.5px}.vt-post-share-bottom>span{width:100%;text-align:center}.vt-post-share-bottom>div{width:100%;justify-content:center}.vt-prose{font-size:14px}}
/* ===== Post Featured Image — وسط‌چین، border 1px gray، radius 8px ===== */
.vt-post-featured{margin:0 0 22px;padding:0;background:transparent;border:0;border-radius:0;box-shadow:none;text-align:center}
.vt-post-featured__frame{display:inline-block;max-width:100%;background:transparent;border:0;border-radius:0;box-shadow:none;line-height:0}
.vt-post-featured__frame img{display:block;max-width:100%;height:auto;max-height:520px;border:1px solid #c0c0c0;border-radius:8px;background:#fff;margin:0 auto}
.vt-post-featured__cap{margin:10px 4px 0;font-size:12.5px;color:#64748b;text-align:center;font-weight:500;line-height:1.6}
@media (max-width:768px){.vt-post-featured{margin:0 0 18px}.vt-post-featured__frame img{max-height:340px}}
@media (max-width:480px){.vt-post-featured{margin:0 0 16px}.vt-post-featured__frame img{max-height:260px;border-radius:6px}}