@import url('https://api.fontshare.com/v2/css?f[]=satoshi@400,500,700,900&display=swap');

.tva-stage,.tva-stage *,.tva-stage *:before,.tva-stage *:after{box-sizing:border-box}.tva-stage{--tva-bg:#090b1f;--tva-surface:rgba(13,17,43,.76);--tva-border:rgba(255,255,255,.08);--tva-gold:#ffb800;--tva-gold2:#ffd45c;--tva-text:#fff;--tva-muted:#b8bdd3;--tva-font:'Satoshi','Vazirmatn',Tahoma,sans-serif;position:relative;isolation:isolate;direction:rtl;width:100vw;max-width:100vw;margin-left:calc(-50vw + 50%);margin-right:calc(-50vw + 50%);padding:46px 20px 72px;overflow:hidden;color:var(--tva-text);font-family:var(--tva-font);background:radial-gradient(circle at 20% 10%,rgba(255,184,0,.07),transparent 29%),radial-gradient(circle at 82% 12%,rgba(98,74,255,.11),transparent 26%),linear-gradient(180deg,#070919,#0a0d20)}
.tva-stage:before{content:"";position:absolute;inset:0;z-index:-2;opacity:.22;background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);background-size:56px 56px}.tva-particles{position:absolute;inset:0;z-index:-1;width:100%;height:100%;pointer-events:none}.tva-container{width:min(1200px,100%);margin:0 auto}.tva-hero{text-align:center;padding:32px 15px 38px}.tva-kicker{display:inline-flex;align-items:center;gap:8px;padding:8px 17px;margin-bottom:17px;border:1px solid rgba(255,184,0,.24);border-radius:999px;background:rgba(255,184,0,.09);color:var(--tva-gold2);font-size:12px;font-weight:800;letter-spacing:.08em}.tva-hero h1{margin:0 0 15px;color:var(--tva-gold);font-size:clamp(30px,4.4vw,58px);font-weight:900;line-height:1.22;text-shadow:0 0 28px rgba(255,184,0,.16)}.tva-hero p{max-width:720px;margin:0 auto;color:var(--tva-muted);font-size:clamp(14px,1.5vw,18px);line-height:2}.tva-shell{position:relative;padding:26px;border:1px solid var(--tva-border);border-radius:28px;background:linear-gradient(180deg,rgba(16,20,47,.72),rgba(10,12,29,.93));box-shadow:0 20px 60px rgba(0,0,0,.45);backdrop-filter:blur(14px)}.tva-shell:before{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;background:linear-gradient(135deg,rgba(255,184,0,.18),rgba(255,255,255,.03),rgba(74,94,255,.14));-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}.tva-section-head{position:relative;z-index:1;display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:22px}.tva-section-head h2{margin:0 0 5px;color:#fff;font-size:clamp(22px,2.5vw,32px);font-weight:900}.tva-section-head p{margin:0;color:var(--tva-muted);line-height:1.8}.tva-count{white-space:nowrap;padding:9px 13px;border:1px solid rgba(255,184,0,.22);border-radius:12px;background:rgba(255,184,0,.07);color:var(--tva-gold2);font-size:12px;font-weight:800}
.tva-grid{position:relative;z-index:1;display:grid;gap:22px}.tva-grid--1{grid-template-columns:1fr}.tva-grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}.tva-grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}.tva-grid--4{grid-template-columns:repeat(4,minmax(0,1fr))}.tva-card{position:relative;overflow:hidden;border:1px solid rgba(255,255,255,.08);border-radius:21px;background:linear-gradient(180deg,rgba(22,27,58,.84),rgba(11,14,34,.96));box-shadow:0 14px 36px rgba(0,0,0,.24);transition:.35s cubic-bezier(.2,.8,.2,1)}.tva-card:hover{transform:translateY(-7px);border-color:rgba(255,184,0,.3);box-shadow:0 22px 48px rgba(0,0,0,.36),0 0 30px rgba(255,184,0,.09)}.tva-card__media{position:relative;display:block;aspect-ratio:16/9;overflow:hidden;background:linear-gradient(135deg,#11162e,#202a52);color:#fff}.tva-card__media img{width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.2,.8,.2,1),filter .35s}.tva-card:hover .tva-card__media img{transform:scale(1.07);filter:saturate(1.08)}.tva-card__media:after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(5,7,18,.88),rgba(5,7,18,.05) 65%)}.tva-card__placeholder{display:flex;height:100%;align-items:center;justify-content:center;color:var(--tva-muted);font-weight:800}.tva-card__play{position:absolute;z-index:3;top:50%;right:50%;display:grid;width:62px;height:62px;place-items:center;border:1px solid rgba(255,255,255,.42);border-radius:50%;background:rgba(8,10,27,.46);box-shadow:0 0 0 8px rgba(255,184,0,.07),0 12px 30px rgba(0,0,0,.3);backdrop-filter:blur(10px);transform:translate(50%,-50%);transition:.35s;color:var(--tva-gold);font-size:20px;padding-right:3px}.tva-card:hover .tva-card__play{transform:translate(50%,-50%) scale(1.1);background:var(--tva-gold);color:#111}.tva-card__duration{position:absolute;z-index:3;bottom:12px;left:12px;padding:6px 9px;border:1px solid rgba(255,255,255,.12);border-radius:8px;background:rgba(5,7,18,.72);color:#fff;font-size:11px;font-weight:700;backdrop-filter:blur(8px)}.tva-card__lock{position:absolute;z-index:3;top:12px;right:12px;padding:6px 9px;border:1px solid rgba(255,184,0,.22);border-radius:8px;background:rgba(5,7,18,.68);color:var(--tva-gold2);font-size:11px;font-weight:800}.tva-card__content{padding:20px 20px 21px}.tva-card__teacher{margin-bottom:7px;color:var(--tva-gold2);font-size:12px;font-weight:700}.tva-card__title{margin:0 0 9px;font-size:18px;font-weight:900;line-height:1.65}.tva-card__title a{color:#fff;text-decoration:none}.tva-card__excerpt{min-height:52px;margin:0 0 16px;color:var(--tva-muted);font-size:13px;line-height:1.95}.tva-card__footer{display:flex;align-items:center;justify-content:space-between;gap:10px;padding-top:14px;border-top:1px solid rgba(255,255,255,.06)}.tva-card__link{display:inline-flex;align-items:center;gap:7px;color:var(--tva-gold)!important;text-decoration:none;font-size:12px;font-weight:900}.tva-card__link:after{content:"←";transition:transform .25s}.tva-card:hover .tva-card__link:after{transform:translateX(-4px)}.tva-card__topic{color:#7e86a3;font-size:11px}.tva-pagination{position:relative;z-index:1;margin-top:30px}.tva-pagination ul{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin:0;padding:0;list-style:none}.tva-pagination a,.tva-pagination span{display:grid;min-width:42px;height:42px;place-items:center;padding:0 11px;border:1px solid rgba(255,255,255,.09);border-radius:11px;background:rgba(255,255,255,.03);color:#d8dbea;text-decoration:none;transition:.25s}.tva-pagination a:hover,.tva-pagination .current{border-color:rgba(255,184,0,.34);background:rgba(255,184,0,.12);color:var(--tva-gold)}.tva-empty,.tva-notice{position:relative;z-index:1;padding:28px;border:1px solid rgba(255,255,255,.08);border-radius:16px;background:rgba(255,255,255,.03);text-align:center;color:var(--tva-muted)}
.tva-single-wrap .tva-hero{padding-bottom:28px}.tva-single-wrap .tva-hero h1{font-size:clamp(28px,3.8vw,50px)}.tva-single{position:relative;z-index:1}.tva-player-frame{padding:10px;border:1px solid rgba(255,184,0,.16);border-radius:27px;background:linear-gradient(135deg,rgba(255,184,0,.06),rgba(255,255,255,.025));box-shadow:0 22px 65px rgba(0,0,0,.46)}.tva-player{position:relative;overflow:hidden;width:100%;aspect-ratio:16/9;border-radius:20px;background:#03050d}.tva-player--locked{display:flex;align-items:center;justify-content:center;background-position:center;background-size:cover}.tva-player__shade{position:absolute;inset:0;background:linear-gradient(135deg,rgba(4,6,17,.94),rgba(12,17,42,.77));backdrop-filter:blur(7px)}.tva-login-card{position:relative;z-index:2;width:min(480px,90%);padding:36px;text-align:center;color:#fff}.tva-lock-icon{display:grid;width:72px;height:72px;place-items:center;margin:0 auto 17px;border:1px solid rgba(255,184,0,.28);border-radius:22px;background:rgba(255,184,0,.09);box-shadow:0 0 30px rgba(255,184,0,.1);font-size:28px}.tva-login-card h3{margin:0 0 10px;color:#fff;font-size:25px;font-weight:900}.tva-login-card p{margin:0 0 23px;color:var(--tva-muted);line-height:1.95}.tva-button{display:inline-flex;align-items:center;justify-content:center;padding:13px 22px;border:1px solid var(--tva-gold);border-radius:12px;background:linear-gradient(135deg,var(--tva-gold),var(--tva-gold2));box-shadow:0 10px 28px rgba(255,184,0,.18);color:#111!important;text-decoration:none;font-weight:900;transition:.25s}.tva-button:hover{transform:translateY(-2px);box-shadow:0 15px 34px rgba(255,184,0,.27)}
.tva-pro-player{position:relative;width:100%;height:100%;overflow:hidden;background:#000;outline:none}.tva-pro-player video{display:block;width:100%;height:100%;object-fit:contain;background:#000}.tva-pro-player:after{content:"";position:absolute;inset:0;pointer-events:none;box-shadow:inset 0 -130px 90px -90px rgba(0,0,0,.78)}.tva-pro-player__big-play{position:absolute;z-index:4;top:50%;left:50%;display:grid;width:82px;height:82px;place-items:center;border:1px solid rgba(255,255,255,.46);border-radius:50%;background:rgba(8,10,24,.55);box-shadow:0 0 0 10px rgba(255,184,0,.07),0 16px 45px rgba(0,0,0,.42);backdrop-filter:blur(12px);transform:translate(-50%,-50%);color:var(--tva-gold);cursor:pointer;transition:.3s}.tva-pro-player__big-play svg{width:31px;height:31px;fill:currentColor;margin-left:4px}.tva-pro-player.is-playing .tva-pro-player__big-play{opacity:0;visibility:hidden;transform:translate(-50%,-50%) scale(.85)}.tva-pro-player__controls{position:absolute;z-index:5;right:0;bottom:0;left:0;padding:35px 18px 14px;opacity:0;transform:translateY(8px);transition:.25s;background:linear-gradient(transparent,rgba(0,0,0,.88))}.tva-pro-player:hover .tva-pro-player__controls,.tva-pro-player.show-controls .tva-pro-player__controls,.tva-pro-player:not(.is-playing) .tva-pro-player__controls{opacity:1;transform:none}.tva-pro-player__progress{display:block;width:100%;height:5px;margin:0 0 12px;appearance:none;border-radius:999px;background:linear-gradient(to left,var(--tva-gold) var(--tva-progress,0%),rgba(255,255,255,.24) var(--tva-progress,0%));cursor:pointer}.tva-pro-player__progress::-webkit-slider-thumb{width:14px;height:14px;appearance:none;border:3px solid #fff;border-radius:50%;background:var(--tva-gold);box-shadow:0 0 12px rgba(255,184,0,.55)}.tva-pro-player__bar{display:flex;align-items:center;gap:10px}.tva-player-btn{display:grid;width:36px;height:36px;place-items:center;padding:0;border:0;border-radius:9px;background:transparent;color:#fff;cursor:pointer;transition:.2s}.tva-player-btn:hover{background:rgba(255,255,255,.11);color:var(--tva-gold)}.tva-player-btn svg{width:20px;height:20px;fill:currentColor}.tva-icon-pause,.is-playing .tva-icon-play{display:none}.is-playing .tva-icon-pause{display:block}.tva-icon-volume-off,.is-muted .tva-icon-volume-on{display:none}.is-muted .tva-icon-volume-off{display:block}.tva-pro-player__time{direction:ltr;color:#fff;font-size:12px;font-variant-numeric:tabular-nums}.tva-pro-player__spacer{flex:1}.tva-pro-player__volume{width:78px;height:4px;appearance:none;border-radius:999px;background:linear-gradient(to right,var(--tva-gold) var(--tva-volume,100%),rgba(255,255,255,.25) var(--tva-volume,100%))}.tva-pro-player__volume::-webkit-slider-thumb{width:11px;height:11px;appearance:none;border-radius:50%;background:#fff}.tva-pro-player__speed{height:32px;padding:0 8px;border:1px solid rgba(255,255,255,.15);border-radius:8px;background:rgba(0,0,0,.44);color:#fff;font:inherit;font-size:11px}.tva-pro-player__speed option{color:#111}.tva-single__body{margin-top:24px;padding:26px;border:1px solid rgba(255,255,255,.07);border-radius:21px;background:linear-gradient(180deg,rgba(18,22,50,.74),rgba(10,13,31,.9))}.tva-single__meta{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:22px}.tva-single__meta span{padding:9px 13px;border:1px solid rgba(255,255,255,.08);border-radius:10px;background:rgba(255,255,255,.03);color:var(--tva-muted);font-size:12px}.tva-single__meta strong{color:var(--tva-gold2)}.tva-single__description{color:#d8dbea;line-height:2.1}.tva-single__description h2,.tva-single__description h3{color:#fff}.tva-single__description a{color:var(--tva-gold)}.tva-single__description p:first-child{margin-top:0}
@media(max-width:900px){.tva-grid--3,.tva-grid--4{grid-template-columns:repeat(2,minmax(0,1fr))}.tva-stage{padding-right:14px;padding-left:14px}.tva-shell{padding:20px}}@media(max-width:620px){.tva-stage{padding:24px 10px 48px}.tva-hero{padding:22px 8px 28px}.tva-shell{padding:14px;border-radius:20px}.tva-grid--2,.tva-grid--3,.tva-grid--4{grid-template-columns:1fr}.tva-grid{gap:16px}.tva-section-head{align-items:start;flex-direction:column}.tva-player-frame{padding:5px;border-radius:18px}.tva-player{border-radius:14px}.tva-login-card{padding:20px}.tva-login-card h3{font-size:21px}.tva-single__body{padding:18px}.tva-pro-player__controls{padding-right:10px;padding-left:10px}.tva-pro-player__volume{display:none}.tva-pro-player__big-play{width:62px;height:62px}.tva-player-btn{width:32px;height:32px}.tva-pro-player__speed{display:none}}@media(prefers-reduced-motion:reduce){.tva-stage *{scroll-behavior:auto!important;animation:none!important;transition:none!important}.tva-particles{display:none}}