/* EduFlowTV — complemento ao Tailwind (mobile-first). Paleta do site original. */
:root{--bg:#0c0b11;--fg:#f1f5f9;--card:#111217;--sec:#18191e;--brand:#6c63ff;--sky:#4fa8d8;--mint:#19d3a2;--amber:#f5b942;--rose:#ff5470;--mut:#8b8aa8;--bor:#26252e}
html{scroll-behavior:smooth;scroll-padding-top:84px;-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--fg);font-family:'Inter',system-ui,sans-serif;-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3{font-family:'Inter',system-ui,sans-serif;letter-spacing:-.02em}
::selection{background:var(--brand);color:#fff}
:focus-visible{outline:2px solid var(--mint);outline-offset:3px;border-radius:8px}
.wrap{width:100%;max-width:82rem;margin-inline:auto}           /* container largo e centralizado */
@media(min-width:1536px){html{font-size:17px}}                    /* telas grandes: escala proporcional */
@media(min-width:2000px){html{font-size:19px}}
.ic{width:1em;height:1em;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}
.grad{background:linear-gradient(90deg,#7c83fd 0%,var(--sky) 45%,var(--mint) 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.glow{background:radial-gradient(60% 50% at 20% 0%,rgba(108,99,255,.22),transparent 70%),radial-gradient(45% 45% at 95% 45%,rgba(25,211,162,.09),transparent 70%)}
.card{background:var(--card);border:1px solid rgba(255,255,255,.07);border-radius:16px}

/* botões (alvo de toque ≥ 48px) */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;height:3rem;padding:0 1.4rem;border-radius:12px;font-size:.9rem;font-weight:600;transition:transform .15s,box-shadow .2s,background .2s,border-color .2s;white-space:nowrap}
.btn:active{transform:scale(.97)}
.btn-pri{background:var(--brand);color:#fff;box-shadow:0 8px 30px -8px rgba(108,99,255,.7)}
.btn-pri:hover{background:#7a72ff;box-shadow:0 10px 38px -6px rgba(108,99,255,.95)}
.btn-out{border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.02);color:var(--fg)}
.btn-out:hover{border-color:rgba(255,255,255,.35)}
.btn-ig{background:linear-gradient(45deg,#f9a03f,#e1306c 55%,#833ab4);color:#fff}
.btn-ig:hover{filter:brightness(1.1)}
.btn-sm{height:2.75rem;padding:0 1rem;font-size:.8rem}

/* status */
.dot{width:8px;height:8px;border-radius:50%;display:inline-block;background:var(--mint);animation:ping 2s infinite;flex-shrink:0}
.dot.amber{background:var(--amber);animation:none}
@keyframes ping{0%{box-shadow:0 0 0 0 rgba(25,211,162,.6)}70%,100%{box-shadow:0 0 0 8px rgba(25,211,162,0)}}

#header{transition:background .25s,border-color .25s}
#header.scrolled{background:rgba(12,11,17,.85);backdrop-filter:blur(14px);border-color:var(--bor)}

/* hero: painel animado */
.ring{width:92px;height:92px;border-radius:50%;background:conic-gradient(var(--mint) var(--deg,295deg),rgba(255,255,255,.08) 0);display:grid;place-items:center}
.ring::after{content:attr(data-label);width:72px;height:72px;border-radius:50%;background:var(--sec);display:grid;place-items:center;font-weight:800;font-size:1.1rem}
.bars{display:flex;align-items:flex-end;gap:5px;height:56px}
.bars i{width:8px;height:30%;border-radius:3px;background:var(--brand);transition:height .8s}
.tile{height:46px;border-radius:10px;position:relative;transition:filter .6s,opacity .6s}
.tile::after{content:'';position:absolute;top:6px;right:6px;width:7px;height:7px;border-radius:50%;background:var(--mint)}
.tile.warn::after{background:var(--amber)}.tile.off{filter:grayscale(1);opacity:.45}.tile.off::after{background:#666}
.feed-item{animation:rise .4s ease-out both}
.hero-in>*{animation:rise .7s ease-out both}
.hero-in>*:nth-child(2){animation-delay:.08s}.hero-in>*:nth-child(3){animation-delay:.16s}
.hero-in>*:nth-child(4){animation-delay:.24s}.hero-in>*:nth-child(5){animation-delay:.32s}
@keyframes rise{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}

.rv{opacity:0;transform:translateY(18px);transition:opacity .6s,transform .6s}
.rv.in{opacity:1;transform:none}

/* abas */
.tab{display:flex;gap:.75rem;width:100%;text-align:left;padding:14px 16px;border:1px solid transparent;border-radius:12px;transition:background .2s,border-color .2s;position:relative;overflow:hidden;min-height:48px}
.tab:hover{background:rgba(108,99,255,.08)}
.tab[aria-selected=true]{background:rgba(108,99,255,.14);border-color:rgba(108,99,255,.45)}
.tab .ic{margin-top:2px;color:var(--mut)}
.tab[aria-selected=true] .ic{color:#9a94ff}
.tab small{display:none;color:var(--mut);font-size:12px;line-height:1.6;margin-top:2px}
.tab[aria-selected=true] small{display:block}
.tab-timer{position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--mint)}
.tab[aria-selected=true].run .tab-timer{animation:fill 6s linear forwards}
@keyframes fill{to{width:100%}}
.panel-body{animation:rise .35s ease-out}
.pt td,.pt th{padding:10px 8px 10px 0;border-bottom:1px solid var(--bor);text-align:left}
.pt th{color:var(--mut);font-weight:400}

/* FAQ */
.faq-q{min-height:48px}
.faq-q .ic{transition:transform .25s;color:#9a94ff}
.faq-q[aria-expanded=true] .ic{transform:rotate(45deg)}
.faq-a{display:grid;grid-template-rows:0fr;transition:grid-template-rows .3s}
.faq-a>div{overflow:hidden}
.faq-q[aria-expanded=true]+.faq-a{grid-template-rows:1fr}

/* formulário: 16px no mobile evita zoom do iOS */
.field{display:flex;flex-direction:column;gap:8px}
.field label{font-size:12px;font-weight:500}
.field input,.field select,.field textarea{width:100%;min-height:48px;border:1px solid rgba(255,255,255,.1);border-radius:10px;background:var(--bg);padding:.8rem .9rem;color:#fff;font:inherit;font-size:16px;outline:none;transition:border .2s,box-shadow .2s}
@media(min-width:768px){.field input,.field select,.field textarea{font-size:14px}}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(108,99,255,.25)}
.field input::placeholder,.field textarea::placeholder{color:#5f5e78}
.field textarea{min-height:90px;resize:vertical}

#sticky{transition:transform .3s;padding-bottom:max(.75rem,env(safe-area-inset-bottom))}
#sticky.hide{transform:translateY(120%)}
.card-hover{transition:border-color .25s,transform .25s}
.card-hover:hover{border-color:var(--brand);transform:translateY(-4px)}

@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.rv{opacity:1;transform:none}}

/* HERO com foto: mobile = imagem abaixo do texto; desktop = foto à direita com fade + brilho ambiente à esquerda */
.hero-fig{position:relative;margin-top:2.5rem;aspect-ratio:4/3;overflow:hidden;border-radius:16px;border:1px solid rgba(255,255,255,.08)}
.hero-slide{position:absolute;inset:0;opacity:0;transition:opacity 1s}
.hero-slide.is-on{opacity:1}
.hero-slide img{width:100%;height:100%;object-fit:cover;object-position:72% center;animation:scene 1.6s ease-out}
@keyframes scene{from{transform:scale(1.04);opacity:.5}to{transform:none;opacity:1}}
.hero-amb{display:none}
.live-card{position:relative;margin:-2.2rem 1rem 0;z-index:5;background:rgba(17,18,23,.92);backdrop-filter:blur(14px);border:1px solid rgba(255,255,255,.1);border-radius:14px;padding:1rem;box-shadow:0 20px 60px rgba(0,0,0,.5)}
.live-bar{height:3px;background:rgba(255,255,255,.1);border-radius:2px;overflow:hidden}
.live-bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--brand),var(--mint));transition:width .4s ease-out}
.live-msg{transition:opacity .3s,transform .3s}.live-msg.out{opacity:0;transform:translateY(-6px)}
@media(min-width:1024px){
  .hero-slide img{object-position:center}
  .hero-fig{position:absolute;top:0;right:0;bottom:0;width:68%;margin:0;aspect-ratio:auto;border:0;border-radius:0;
    -webkit-mask-image:linear-gradient(90deg,transparent 0,#000 30%);mask-image:linear-gradient(90deg,transparent 0,#000 30%)}
  .hero-fig::after{content:'';position:absolute;inset:0;background:linear-gradient(0deg,var(--bg),transparent 22%),linear-gradient(180deg,rgba(12,11,17,.55),transparent 18%)}
  .hero-amb{display:block;position:absolute;inset:-10%;background:url(../assets/hero.webp) center/cover;filter:blur(90px) hue-rotate(95deg) saturate(1.3);opacity:.5;transform:scale(1.1)}
  .live-card{position:absolute;right:max(2rem,calc((100% - 82rem)/2 + 1rem));bottom:3rem;margin:0;width:20rem}
}

/* Efeito para telas grandes: grid sutil + cartões de campanha flutuando no espaço central */
.hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:56px 56px;-webkit-mask-image:radial-gradient(ellipse 70% 80% at 45% 50%,#000 15%,transparent 75%);mask-image:radial-gradient(ellipse 70% 80% at 45% 50%,#000 15%,transparent 75%)}
.hero-floats{display:none}
@media(min-width:1400px){
  .hero-floats{display:block;position:absolute;inset:0;pointer-events:none;z-index:2}
  .hf{position:absolute;display:flex;align-items:center;gap:.75rem;width:19rem;padding:.75rem .9rem;border-radius:14px;background:rgba(17,18,23,.78);backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.09);box-shadow:0 18px 50px rgba(0,0,0,.4);animation:hf 7s ease-in-out infinite}
  .hf b{display:block;font-size:.8rem;font-weight:600}
  .hf small{display:block;font-size:.68rem;color:var(--mut);margin-top:2px}
  .hf-tile{width:2.6rem;height:1.9rem;border-radius:8px;flex-shrink:0}
  .hf-st{margin-left:auto;display:flex;align-items:center;gap:.4rem;font-size:.65rem;color:var(--mint);white-space:nowrap}
  .hf-st .dot{width:6px;height:6px}
  .hf-a{left:calc(50% + 1.5rem);top:15%}
  .hf-b{left:calc(50% + 9rem);top:45%;animation-delay:-2.5s}
  .hf-c{left:calc(50% - 4rem);top:72%;animation-delay:-4.5s}
}
@keyframes hf{50%{transform:translateY(-12px)}}