/* ===== Deluxe Dental – Video testimonials (Reels style) =====
   Palette: Brand #294783 · Alt #3D6FA5 · Soft #A9BED9 · Deep #1B3263 */
.dlx-vt,.dlx-vt *,.dlx-vt-lb,.dlx-vt-lb *{box-sizing:border-box}
.dlx-vt,.dlx-vt-lb{--brand:#294783;--alt:#3D6FA5;--soft:#A9BED9;--deep:#1B3263;--title:#414144;--muted:#626267}
.dlx-vt{--vt-gap:18px;--vt-pv:var(--vt-pv-d,4);position:relative;width:100%;overflow:hidden;padding:84px 20px;font-family:inherit;color:#fff;
  background:linear-gradient(160deg,var(--deep) 0%,var(--brand) 62%,var(--alt) 150%)}
.dlx-vt::before{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(circle,rgba(255,255,255,.07) 1.3px,transparent 1.6px) 0 0/28px 28px}
.dlx-vt::after{content:"";position:absolute;width:560px;height:560px;border-radius:50%;pointer-events:none;top:-240px;inset-inline-start:-180px;background:radial-gradient(circle,rgba(169,190,217,.3),transparent 70%)}
.dlx-vt__wrap{position:relative;z-index:1;max-width:1240px;margin:0 auto}

/* ---- Header ---- */
.dlx-vt__head{margin-bottom:44px}
.dlx-vt__tag{display:flex;align-items:center;gap:8px;margin-bottom:20px;font-weight:700;color:var(--soft);letter-spacing:.04em;font-size:.95rem}
.dlx-vt__tag i{width:28px;height:2px;background:var(--soft);display:inline-block}
.dlx-vt h2{margin:0 0 16px;font-family:inherit;font-size:clamp(2rem,5vw,3.3rem);line-height:1.3;font-weight:900;color:#fff;max-width:16em}
.dlx-vt h2 em{font-style:normal;color:var(--soft,#a9bed9)}
.dlx-vt__lead{margin:0;max-width:40em;font-size:1.1rem;line-height:1.95;color:var(--soft)}

/* ---- Viewport / track ---- */
.dlx-vt__viewport{overflow-x:auto;overflow-y:hidden;scrollbar-width:none;outline:none;scroll-snap-type:x mandatory;scroll-behavior:smooth;padding:10px 2px 14px;margin:-10px -2px -14px;touch-action:pan-x pan-y}
.dlx-vt__viewport::-webkit-scrollbar{display:none}
.dlx-vt__track{display:flex;gap:var(--vt-gap)}

/* ---- Card ---- */
.dlx-vt__card{position:relative;flex:0 0 calc((100% - (var(--vt-gap) * (var(--vt-pv) - 1))) / var(--vt-pv));min-width:0;aspect-ratio:9 / 16;border-radius:26px;overflow:hidden;
  background:linear-gradient(135deg,var(--deep),var(--alt));scroll-snap-align:start;isolation:isolate;
  box-shadow:0 22px 44px -18px rgba(5,15,45,.7),0 0 0 1px rgba(255,255,255,.12);transition:transform .35s cubic-bezier(.2,.8,.2,1),box-shadow .35s}
.dlx-vt__card:hover{transform:translateY(-8px);box-shadow:0 34px 56px -20px rgba(5,15,45,.85),0 0 0 1px rgba(255,255,255,.28)}
.dlx-vt__video{position:absolute;inset:0;z-index:0;width:100%;height:100%;max-width:none;margin:0;object-fit:cover;display:block;background:var(--deep);cursor:pointer;transition:transform .6s}
.dlx-vt__card:hover .dlx-vt__video{transform:scale(1.05)}
.dlx-vt__card::after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;background:linear-gradient(to top,rgba(10,22,55,.88) 0%,rgba(10,22,55,.35) 34%,transparent 58%),linear-gradient(to bottom,rgba(10,22,55,.35),transparent 22%);transition:opacity .3s}
.dlx-vt__card:not(.has-cap)::after{background:linear-gradient(to top,rgba(10,22,55,.4),transparent 40%)}

.dlx-vt__dur{position:absolute;z-index:3;top:14px;inset-inline-start:14px;padding:5px 11px;border-radius:999px;font-size:.78rem;font-weight:800;line-height:1.2;color:#fff;
  background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.3);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
.dlx-vt__dur[hidden]{display:none}

/* ---- Play (في ركن) ---- */
.dlx-vt{--vt-play:52px}
.dlx-vt__play{position:absolute;z-index:3;top:14px;inset-inline-end:14px;width:var(--vt-play);height:var(--vt-play);margin:0;padding:0;display:grid;place-items:center;border-radius:50%;cursor:pointer;color:var(--brand);
  background:rgba(255,255,255,.95);border:0;box-shadow:0 10px 24px rgba(0,0,0,.4);transition:transform .25s,background .25s,color .25s,opacity .25s}
.dlx-vt--p-ts .dlx-vt__play{inset-inline-end:auto;inset-inline-start:14px}
.dlx-vt--p-be .dlx-vt__play{top:auto;bottom:14px}
.dlx-vt--p-bs .dlx-vt__play{top:auto;bottom:14px;inset-inline-end:auto;inset-inline-start:14px}
.dlx-vt--p-ts .dlx-vt__dur{inset-inline-start:auto;inset-inline-end:14px}
.dlx-vt--p-be .dlx-vt__cap{padding-inline-end:calc(var(--vt-play) + 32px)}
.dlx-vt--p-bs .dlx-vt__cap{padding-inline-start:calc(var(--vt-play) + 32px)}
.dlx-vt__ring{position:absolute;inset:0;border-radius:50%;border:2px solid rgba(255,255,255,.8);animation:dlxVtPulse 2.2s ease-out infinite;pointer-events:none}
.dlx-vt__card:nth-child(even) .dlx-vt__ring{animation-delay:.8s}
.dlx-vt__play:hover,.dlx-vt__play:focus-visible{background:var(--brand);color:#fff;transform:scale(1.1);outline:none}
.dlx-vt__play svg{width:calc(var(--vt-play) * .42);height:calc(var(--vt-play) * .42);fill:currentColor;display:block}
.dlx-vt__play .dlx-vt__i-play{margin-inline-start:2px}
.dlx-vt__play .dlx-vt__i-pause{display:none}
.dlx-vt__card.is-playing .dlx-vt__play{opacity:0;visibility:hidden;pointer-events:none}
.dlx-vt__card.is-playing::after,.dlx-vt__card.is-playing .dlx-vt__cap,.dlx-vt__card.is-playing .dlx-vt__dur{opacity:0}
@keyframes dlxVtPulse{0%{transform:scale(1);opacity:.9}100%{transform:scale(1.6);opacity:0}}

/* ---- Caption ---- */
.dlx-vt__cap{position:absolute;z-index:2;inset-inline:0;bottom:0;padding:22px 20px 22px;pointer-events:none;transition:opacity .3s}
.dlx-vt__meta{display:inline-block;margin-bottom:9px;padding:4px 12px;border-radius:999px;font-size:.78rem;font-weight:800;line-height:1.5;color:#fff;background:var(--alt);box-shadow:0 6px 14px -6px rgba(0,0,0,.5)}
.dlx-vt__name{margin:0;font-family:inherit;font-size:1.15rem;font-weight:900;line-height:1.4;color:#fff}
.dlx-vt__quote{margin:6px 0 0;font-size:.9rem;line-height:1.7;color:rgba(255,255,255,.86);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

/* ---- Bar (progress + arrows) ---- */
.dlx-vt__bar{display:flex;align-items:center;gap:24px;margin-top:34px}
.dlx-vt__progress{flex:1;height:4px;border-radius:4px;background:rgba(255,255,255,.2);position:relative;overflow:hidden}
.dlx-vt__progress i{position:absolute;top:0;bottom:0;inset-inline-start:0;width:30%;border-radius:4px;background:#fff;transition:inset-inline-start .25s,width .25s}
.dlx-vt__navs{display:flex;gap:10px}
.dlx-vt__nav{width:48px;height:48px;padding:0;display:grid;place-items:center;border-radius:50%;cursor:pointer;color:#fff;background:rgba(255,255,255,.12);border:1.5px solid rgba(255,255,255,.4);transition:background .2s,color .2s,transform .2s,opacity .2s}
.dlx-vt__nav svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round;pointer-events:none}
.dlx-vt__nav:hover:not(:disabled){background:#fff;color:var(--brand);transform:translateY(-2px)}
.dlx-vt__nav:disabled{opacity:.35;cursor:default}

/* ---- Grid ---- */
.dlx-vt--grid .dlx-vt__viewport{overflow:visible;scroll-snap-type:none;scroll-behavior:auto;padding:0;margin:0}
.dlx-vt--grid .dlx-vt__track{display:grid;grid-template-columns:repeat(var(--vt-pv),minmax(0,1fr))}
.dlx-vt--grid .dlx-vt__card{flex:none;width:auto}

/* ---- Light theme ---- */
.dlx-vt--light{background:#fff;color:var(--title)}
.dlx-vt--light::before{background:radial-gradient(circle,rgba(41,71,131,.07) 1.3px,transparent 1.6px) 0 0/28px 28px}
.dlx-vt--light::after{background:radial-gradient(circle,rgba(169,190,217,.45),transparent 70%)}
.dlx-vt--light .dlx-vt__tag{color:var(--brand)}
.dlx-vt--light .dlx-vt__tag i{background:var(--alt)}
.dlx-vt--light h2{color:var(--title)}
.dlx-vt--light h2 em{color:var(--brand)}
.dlx-vt--light .dlx-vt__lead{color:var(--muted)}
.dlx-vt--light .dlx-vt__card{box-shadow:0 22px 44px -20px rgba(41,71,131,.5),0 0 0 1px rgba(41,71,131,.1)}
.dlx-vt--light .dlx-vt__progress{background:#E1E6ED}
.dlx-vt--light .dlx-vt__progress i{background:var(--brand)}
.dlx-vt--light .dlx-vt__nav{color:var(--brand);background:#fff;border-color:var(--brand)}
.dlx-vt--light .dlx-vt__nav:hover:not(:disabled){background:var(--brand);color:#fff}

/* ---- Lightbox (story viewer) ---- */
html.dlx-vt-lock,html.dlx-vt-lock body{overflow:hidden !important}
.dlx-vt-lb{position:fixed;inset:0;z-index:2147483000;display:none;flex-direction:column;align-items:center;justify-content:center;gap:14px;padding:max(16px,env(safe-area-inset-top)) 16px max(16px,env(safe-area-inset-bottom));
  height:100vh;height:100dvh;font-family:inherit;color:#fff;background:rgba(9,20,50,.94);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}
.dlx-vt-lb.is-open{display:flex;animation:dlxVtFade .25s ease}
.dlx-vt-lb [hidden]{display:none !important}
.dlx-vt-lb__segs{display:flex;gap:5px;width:min(92vw,440px);flex:none}
.dlx-vt-lb__seg{flex:1;height:4px;padding:0;border:0;border-radius:4px;background:rgba(255,255,255,.25);overflow:hidden;cursor:pointer;position:relative}
.dlx-vt-lb__seg i{position:absolute;top:0;bottom:0;inset-inline-start:0;width:0;background:#fff;border-radius:4px;display:block}
.dlx-vt-lb__stage{position:relative;flex:0 1 auto;min-height:0;display:flex;justify-content:center;max-width:100%}
.dlx-vt-lb__video{display:block;max-width:min(92vw,960px);max-height:calc(100vh - 190px);max-height:calc(100dvh - 190px);width:auto;height:auto;min-height:200px;border-radius:22px;background:#000;outline:none;box-shadow:0 30px 80px rgba(0,0,0,.6),0 0 0 1px rgba(255,255,255,.14)}
.dlx-vt-lb__cap{flex:none;text-align:center;width:min(92vw,440px);min-height:44px}
.dlx-vt-lb__meta{display:inline-block;margin-bottom:6px;padding:3px 12px;border-radius:999px;font-size:.78rem;font-weight:800;background:var(--alt)}
.dlx-vt-lb__name{margin:0;font-size:1.05rem;font-weight:900;line-height:1.4}
.dlx-vt-lb__quote{margin:4px 0 0;font-size:.88rem;line-height:1.7;color:rgba(255,255,255,.78)}
.dlx-vt-lb__btn{display:grid;width:46px;height:46px;place-items:center;padding:0;color:#fff;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.35);border-radius:50%;cursor:pointer;transition:background .2s,color .2s,opacity .2s,transform .2s}
.dlx-vt-lb__btn svg{display:block;width:21px;height:21px;pointer-events:none;fill:none;stroke:currentColor;stroke-width:2.3;stroke-linecap:round;stroke-linejoin:round}
.dlx-vt-lb__btn:hover:not(:disabled){background:#fff;color:var(--brand)}
.dlx-vt-lb__btn:focus-visible{outline:2px solid #fff;outline-offset:2px}
.dlx-vt-lb__btn:disabled{opacity:.3;cursor:default}
.dlx-vt-lb__tools{position:absolute;z-index:3;top:max(14px,env(safe-area-inset-top));inset-inline-end:max(14px,env(safe-area-inset-right));display:flex;gap:10px}
.dlx-vt-lb__nav{position:absolute;z-index:3;top:50%;transform:translateY(-50%)}
.dlx-vt-lb__prev{inset-inline-start:max(14px,env(safe-area-inset-left))}
.dlx-vt-lb__next{inset-inline-end:max(14px,env(safe-area-inset-right))}
.dlx-vt-lb[dir=rtl] .dlx-vt-lb__nav svg{transform:scaleX(-1)}
@keyframes dlxVtFade{from{opacity:0}to{opacity:1}}
@media (prefers-reduced-motion:reduce){.dlx-vt__ring{animation:none}.dlx-vt-lb.is-open{animation:none}}

/* ---- Responsive ---- */
@media(max-width:1024px){.dlx-vt{--vt-pv:var(--vt-pv-t,2.3);padding:64px 18px}}
@media(max-width:767px){
  .dlx-vt{--vt-pv:var(--vt-pv-m,1.4);padding:48px 16px}
  .dlx-vt__head{margin-bottom:30px}
  .dlx-vt__card{border-radius:22px}
  .dlx-vt__bar{margin-top:24px;gap:16px}
  .dlx-vt__nav{width:42px;height:42px}
  .dlx-vt-lb__nav{top:auto;bottom:max(18px,env(safe-area-inset-bottom));transform:none}
  .dlx-vt-lb__btn{width:42px;height:42px}
  .dlx-vt-lb__video{max-height:calc(100vh - 230px);max-height:calc(100dvh - 230px);border-radius:18px}
}