/* ============ PÁGINA CRIANÇAS E ADOLESCENTES ============
   Estende o sistema do site (style.css): mesmas variáveis, relevo, pauta e foco de luz. */

.nav .k-back{color:var(--wood);border-bottom-color:transparent}
.nav .k-back:hover{color:var(--petrol)}

/* ---------- HERO: o personagem sob o foco ---------- */
.k-hero{min-height:calc(100vh - 76px);min-height:calc(100svh - 76px);display:flex;flex-direction:column;justify-content:center;
  background:linear-gradient(130deg,oklch(0.945 0.022 215) 0%,oklch(0.985 0.005 170) 48%,oklch(0.95 0.018 95) 100%);
  padding:clamp(36px,5vh,70px) 0;position:relative;overflow:hidden}
.k-hero-g{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(24px,4vw,60px);align-items:center;position:relative;z-index:1}
.k-hero h1{margin:18px 0 24px}

.k-stage{position:relative;height:min(78svh,720px);min-height:460px;perspective:1100px;--mx:0;--my:0}
.k-halo{position:absolute;left:50%;top:6%;width:min(560px,92%);aspect-ratio:1;transform:translateX(-50%);border-radius:50%;
  background:radial-gradient(closest-side,rgba(255,255,255,.95),rgba(255,255,255,.55) 45%,rgba(255,255,255,0) 72%);filter:blur(2px)}
/* o chão da sala: um tapete-luz em perspectiva */
.k-floor{position:absolute;left:50%;bottom:5%;width:min(520px,94%);height:150px;transform:translateX(-50%) rotateX(72deg);
  transform-origin:center bottom;border-radius:50%;
  background:radial-gradient(closest-side,rgba(33,65,79,.16),rgba(33,65,79,.05) 60%,transparent 72%)}
.k-shadow{position:absolute;left:50%;bottom:7.2%;width:min(250px,48%);height:34px;transform:translateX(-50%) translateX(calc(var(--mx) * -10px));
  border-radius:50%;background:radial-gradient(closest-side,rgba(15,37,48,.42),rgba(15,37,48,.14) 55%,transparent 80%);filter:blur(3px);
  animation:kShadow 6s ease-in-out infinite}
.k-char{position:absolute;left:50%;bottom:9.5%;height:86%;width:auto;max-width:none;
  transform:translateX(-50%) rotateY(calc(var(--mx) * 7deg)) rotateX(calc(var(--my) * -4deg)) translateY(0);
  transform-origin:50% 100%;
  filter:drop-shadow(0 18px 22px rgba(15,37,48,.18)) drop-shadow(-14px 0 26px rgba(255,255,255,.35));
  animation:kFloat 6s ease-in-out infinite;will-change:transform}
/* PNG recortado no contorno: a base da imagem é a sola do sapato, pousada na sombra */
@keyframes kFloat{0%,100%{translate:0 0}50%{translate:0 -6px}}
@keyframes kShadow{0%,100%{opacity:1;scale:1}50%{opacity:.8;scale:.94}}

/* bilhete escrito à mão, preso ao lado dele */
.k-note{position:absolute;right:-6px;top:50%;max-width:220px;background:#FFFDF6;padding:18px 20px 16px;border-radius:3px;
  transform:rotate(3.5deg) translateX(calc(var(--mx) * 8px));
  box-shadow:0 14px 30px rgba(15,37,48,.16),0 1px 0 rgba(0,0,0,.04);
  background-image:repeating-linear-gradient(to bottom,transparent 0 27px,rgba(33,65,79,.12) 27px 28px);background-position:0 12px}
.k-note::before{content:"";position:absolute;top:-10px;left:50%;width:64px;height:20px;transform:translateX(-50%) rotate(-3deg);
  background:rgba(174,174,140,.55)}
.k-note span{display:block;font-family:var(--hand);font-size:25px;line-height:28px;color:var(--petrol)}
.k-note small{display:block;margin-top:8px;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3)}

/* ---------- ESTANTE 3D ---------- */
.k-vol .sec-head{padding-bottom:clamp(20px,3vw,40px)}
.k-shelf-stage{position:relative}
.vshelf{display:none;position:relative;height:clamp(480px,68vh,660px);outline:none}
.has-estante .vshelf{display:block}
.vshelf-canvas{position:absolute;inset:0;width:100%;height:100%;display:block;opacity:0;transition:opacity 1.1s var(--ease);
  cursor:grab;touch-action:pan-y;user-select:none;-webkit-user-select:none;
  background:radial-gradient(ellipse 60% 55% at 50% 42%,rgba(255,255,255,.75),rgba(255,255,255,0) 70%)}
.vshelf.is-ready .vshelf-canvas{opacity:1}
.vshelf:focus-visible{box-shadow:0 0 0 2px var(--petrol);border-radius:8px}
.vshelf-hud{position:absolute;left:0;bottom:4px;display:flex;flex-direction:column;gap:10px;z-index:3}
.vs-nav{display:flex;align-items:center;gap:14px}
.vs-arrow{width:46px;height:46px;display:inline-flex;align-items:center;justify-content:center;border-radius:50%;
  background:rgba(255,255,255,.8);backdrop-filter:blur(8px);border:1px solid var(--line);color:var(--petrol);cursor:pointer;transition:all .35s var(--ease)}
.vs-arrow:hover{background:var(--petrol);color:#fff;border-color:var(--petrol)}
.vs-dots{display:flex;gap:4px}
.vs-dot{position:relative;width:26px;height:44px;border:0;background:none;cursor:pointer;padding:0}
.vs-dot::after{content:"";position:absolute;inset:0;margin:auto;width:7px;height:7px;transform:rotate(45deg);border:1px solid var(--petrol);transition:all .35s var(--ease)}
.vs-dot.on::after{background:var(--petrol)}
.vs-hint{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-3)}
.vshelf-panel{position:absolute;top:50%;right:0;transform:translateY(-50%);width:min(360px,40%);max-height:96%;overflow:auto;
  background:rgba(255,255,255,.9);backdrop-filter:blur(14px);border:1px solid var(--line);border-radius:8px;
  padding:26px 26px 24px;box-shadow:0 30px 70px rgba(15,37,48,.16);z-index:3;transition:opacity .5s var(--ease),transform .5s var(--ease)}
.vshelf[data-mode="shelf"] .vshelf-panel{opacity:0;transform:translateY(-50%) translateX(24px);pointer-events:none}
.vs-x{position:absolute;top:10px;right:12px;background:none;border:0;font-size:28px;line-height:1;color:var(--ink-3);cursor:pointer;width:44px;height:44px}
.vs-k{font-family:var(--hand);font-size:24px;color:var(--wood);line-height:1}
.vs-t{font-family:var(--serif);font-weight:500;font-size:clamp(24px,2.3vw,32px);letter-spacing:-.01em;margin:6px 0 10px}
.vs-d{font-size:15px;color:var(--ink-2);margin-bottom:12px}
.vs-l{list-style:none;margin-bottom:14px}
.vs-l li{position:relative;padding:7px 0 7px 18px;border-top:1px solid var(--line);font-size:14px;color:var(--ink-2)}
.vs-l li::before{content:"";position:absolute;left:1px;top:15px;width:5px;height:5px;background:var(--petrol);transform:rotate(45deg)}
.vs-q{font-family:var(--serif);font-style:italic;font-size:15.5px;line-height:1.5;color:var(--petrol);border-left:2px solid var(--olive);padding-left:14px}
.vs-src{font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);margin:8px 0 16px 16px}

.k-loader{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;height:clamp(480px,68vh,660px)}
.k-loader span{font-family:var(--serif);font-size:54px;color:var(--petrol);opacity:.5;animation:kPulse 1.8s ease-in-out infinite}
.k-loader em{font-family:var(--hand);font-size:24px;color:var(--ink-3)}
@keyframes kPulse{50%{opacity:.18}}
.has-estante .k-loader,.no-estante .k-loader{display:none}

/* fallback: grade de volumes (sem WebGL, reduced-motion ou CDN fora) */
.k-grid{display:none}
.no-estante .k-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:18px}
.k-card{background:#fff;border:1px solid var(--line);border-radius:8px;overflow:hidden;box-shadow:0 14px 34px rgba(15,37,48,.08);display:flex;flex-direction:column}
.k-card-top{padding:22px 22px 18px;color:#F4F8F9;min-height:150px;display:flex;flex-direction:column;justify-content:flex-end;
  background-image:repeating-linear-gradient(to bottom,transparent 0 30px,rgba(255,255,255,.07) 30px 31px)}
.k-card-top b{font-family:var(--hand);font-weight:500;font-size:22px;color:var(--olive)}
.k-card-top h3{font-family:var(--serif);font-weight:500;font-size:26px;line-height:1.1;margin-top:2px}
.k-card-top p{font-family:var(--serif);font-style:italic;font-size:14px;opacity:.8}
.k-card-body{padding:18px 22px 22px;display:flex;flex-direction:column;gap:12px;flex:1}
.k-card-body p{font-size:14.5px;color:var(--ink-2)}
.k-card-body blockquote{font-family:var(--serif);font-style:italic;font-size:14.5px;color:var(--petrol);border-left:2px solid var(--olive);padding-left:12px}
.k-card-body .btn{margin-top:auto;min-height:44px;font-size:14px}

/* ---------- CARTAS DOS PAIS (folhas de caderno) ---------- */
.k-letters{columns:3 300px;column-gap:22px}
.k-letter{break-inside:avoid;margin:0 0 22px;background:var(--paper);color:var(--ink);border-radius:4px;padding:28px 26px 22px 40px;position:relative;
  background-image:repeating-linear-gradient(to bottom,transparent 0 31px,rgba(33,65,79,.11) 31px 32px);background-position:0 18px;
  box-shadow:0 22px 50px rgba(0,0,0,.28);transform:rotate(var(--rot,0deg));transition:transform .5s var(--ease)}
.k-letter::before{content:"";position:absolute;left:26px;top:0;bottom:0;width:1px;background:rgba(180,90,90,.35)}
.k-letter:nth-child(3n+1){--rot:-.8deg}.k-letter:nth-child(3n+2){--rot:.6deg}.k-letter:nth-child(3n){--rot:-.3deg}
.k-letter:hover{transform:rotate(0) translateY(-4px)}
.k-letter blockquote{font-family:var(--serif);font-size:17px;line-height:32px}
.k-letter cite{display:block;margin-top:10px;font-family:var(--hand);font-style:normal;font-size:22px;color:var(--wood)}

/* ---------- CTA + FORM ---------- */
.k-form{max-width:560px;margin:42px auto 0;text-align:left;background:rgba(255,255,255,.7);border:1px solid var(--line);border-radius:8px;padding:26px}

/* ---------- RESPONSIVO ---------- */
@media(max-width:980px){
  .k-hero-g{grid-template-columns:1fr}
  .k-stage{height:520px;min-height:0;max-width:520px;width:100%;margin:0 auto}
  .k-note{top:8%;right:0;max-width:190px}
  .k-note span{font-size:21px;line-height:25px}
}
@media(max-width:900px){
  .has-estante .vshelf{display:flex;flex-direction:column;height:auto}
  .vshelf-canvas{position:relative;inset:auto;height:420px;flex:0 0 auto}
  .vshelf-hud{position:static;margin-top:12px}
  .vshelf-panel{position:static;transform:none;width:auto;max-height:none;margin-top:14px}
  .vshelf[data-mode="shelf"] .vshelf-panel{display:none}
}
@media(max-width:560px){
  .k-stage{height:440px}
  .k-note{position:relative;right:auto;top:auto;margin:0 auto;transform:rotate(2deg);max-width:260px;z-index:2}
  .k-char{height:86%}
  .k-letters{columns:1}
}
@media(prefers-reduced-motion:reduce){
  .k-char,.k-shadow{animation:none}
  .k-char{transform:translateX(-50%)}
}

/* ---------- IDADES ATENDIDAS (hero) ---------- */
.k-ages{margin:24px 0 4px;display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.k-ages ul{display:flex;list-style:none;border:1px solid var(--line);border-radius:10px;background:rgba(255,255,255,.62);overflow:hidden}
.k-ages li{padding:9px 16px;display:flex;flex-direction:column;line-height:1.2}
.k-ages li+li{border-left:1px solid var(--line)}
.k-ages li:first-child{background:rgba(33,65,79,.07)}
.k-ages b{font-family:var(--serif);font-weight:500;font-size:16px;color:var(--ink)}
.k-ages small{font-size:11.5px;color:var(--ink-3)}
.k-ages small a{color:var(--petrol);font-weight:600}
.k-ages p{font-family:var(--hand);font-size:22px;color:var(--wood);line-height:1.1}

/* ---------- BOTÃO PULSANTE: formação ---------- */
.k-cred{display:inline-flex;align-items:center;gap:12px;margin-top:16px;min-height:44px;padding:0 18px 0 14px;border-radius:99px;
  border:1px solid rgba(33,65,79,.35);background:#fff;color:var(--petrol);font:600 14px/1 var(--sans);cursor:pointer;
  box-shadow:0 8px 20px rgba(15,37,48,.10);transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.k-cred:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(15,37,48,.16)}
.k-cred-dot{position:relative;width:10px;height:10px;border-radius:50%;background:var(--petrol)}
.k-cred-dot::before,.k-cred-dot::after{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid var(--petrol);animation:kRing 2.2s var(--ease) infinite}
.k-cred-dot::after{animation-delay:1.1s}
@keyframes kRing{0%{transform:scale(1);opacity:.7}100%{transform:scale(3.2);opacity:0}}

/* ---------- POPUP ---------- */
.k-dlg{border:0;padding:0;background:transparent;max-width:min(760px,calc(100vw - 32px));width:100%;max-height:calc(100dvh - 32px);margin:auto;overflow:visible}
.k-dlg::backdrop{background:rgba(15,37,48,.55);backdrop-filter:blur(4px)}
.k-dlg[open]{animation:kIn .45s var(--ease)}
@keyframes kIn{from{opacity:0;transform:translateY(18px) scale(.98)}}
.k-dlg-in{position:relative;background:var(--paper);border-radius:10px;padding:clamp(26px,4vw,44px);max-height:calc(100dvh - 32px);overflow:auto;
  box-shadow:0 40px 90px rgba(0,0,0,.35);
  background-image:repeating-linear-gradient(to bottom,transparent 0 33px,rgba(33,65,79,.06) 33px 34px)}
.k-dlg-x{position:absolute;top:10px;right:10px;width:44px;height:44px;border:0;background:none;font-size:30px;line-height:1;color:var(--ink-3);cursor:pointer}
.k-dlg-k{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3);font-weight:600}
.k-dlg-t{font-size:clamp(28px,3.4vw,40px);margin:8px 0 18px}
.k-tabs{display:flex;gap:6px;flex-wrap:wrap;border-bottom:1px solid var(--line);margin-bottom:22px}
.k-tabs button{min-height:44px;padding:0 14px;border:0;background:none;font:600 14px var(--sans);color:var(--ink-3);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px}
.k-tabs button[aria-selected="true"]{color:var(--petrol);border-color:var(--petrol)}
.k-tl{list-style:none;counter-reset:k}
.k-tl li{display:grid;grid-template-columns:34px 1fr;column-gap:10px;padding:11px 0;border-top:1px solid var(--line);counter-increment:k}
.k-tl li::before{content:counter(k);grid-row:span 2;font-family:var(--hand);font-size:26px;line-height:1;color:var(--wood)}
.k-tl-t li::before{content:"";width:8px;height:8px;margin:7px 0 0 6px;background:var(--petrol);transform:rotate(45deg)}
.k-tl b{font-family:var(--serif);font-weight:500;font-size:17px;color:var(--ink)}
.k-tl span{font-size:13.5px;color:var(--ink-3)}
.k-dlg-q{font-family:var(--serif);font-size:17px;line-height:1.6;color:var(--ink);border-left:3px solid var(--petrol);padding-left:18px;margin-bottom:18px}
.k-dlg-n{font-family:var(--hand);font-size:21px;color:var(--wood);margin-top:12px}
.k-facts div{display:grid;grid-template-columns:130px 1fr;gap:14px;padding:10px 0;border-top:1px solid var(--line)}
.k-facts dt{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3);font-weight:600;padding-top:3px}
.k-facts dd{font-size:15px;color:var(--ink-2)}
.k-dlg-a{display:flex;gap:22px;align-items:center;flex-wrap:wrap;margin-top:26px;padding-top:20px;border-top:1px solid var(--line)}
@media(max-width:560px){.k-ages ul{width:100%}.k-ages li{flex:1;padding:8px 10px}.k-facts div{grid-template-columns:1fr;gap:2px}}
@media(prefers-reduced-motion:reduce){.k-cred-dot::before,.k-cred-dot::after{animation:none}.k-dlg[open]{animation:none}}
.k-tab{min-height:min(470px,56dvh)}
/* mobile: o subtítulo da marca quebra linha em vez de empurrar o menu */
@media(max-width:560px){.kids .brand{white-space:normal;min-width:0}.kids .brand-t small{letter-spacing:.08em}}
@media(pointer:coarse){.kids .lnk{display:inline-flex;align-items:center;min-height:44px}}
/* mobile (2): o bilhete sai do rosto e vai para o chão, abaixo dos pés */
@media(max-width:560px){
  .k-stage{height:540px}
  .k-char{bottom:24%;height:72%}
  .k-shadow{bottom:22.5%}
  .k-floor{bottom:20%}
  .k-note{position:absolute;top:auto;right:auto;left:50%;bottom:0;margin:0;max-width:270px;
    transform:translateX(-50%) rotate(-2deg)}
}
@media(max-width:560px){
  .k-stage{height:580px}
  .k-char{bottom:31%;height:64%}
  .k-shadow{bottom:29.5%}
  .k-floor{bottom:27%}
  .k-note{width:88%;max-width:320px;padding:14px 18px 12px}
  .k-note span{font-size:21px;line-height:26px}
}

/* ---------- LIVRO ABERTO: páginas que viram ---------- */
.vshelf[data-mode="open"] .vs-nav{display:none}
.vs-pag{display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap}
.vs-pag[hidden],.vs-pag [hidden]{display:none}
.vs-arrow:disabled{opacity:.35;cursor:default}
.vs-arrow:disabled:hover{background:rgba(255,255,255,.8);color:var(--petrol);border-color:var(--line)}
.vs-pnum{min-width:54px;text-align:center;font:600 13px/1 var(--sans);letter-spacing:.14em;color:var(--ink-2)}
.vs-pgnext{display:inline-flex;align-items:center;gap:8px;min-height:46px;padding:0 20px;border-radius:99px;border:1px solid var(--petrol);
  background:var(--petrol);color:#fff;font:600 14px/1 var(--sans);cursor:pointer;box-shadow:0 10px 24px rgba(15,37,48,.18);
  transition:transform .35s var(--ease)}
.vs-pgnext:hover{transform:translateY(-2px)}
.vshelf:not(.virou) .vs-pgnext{animation:vsRing 2.2s var(--ease) infinite}
.vshelf:not(.virou) .vs-pgnext svg{animation:vsSeta 1.1s ease-in-out infinite}
@keyframes vsRing{0%{box-shadow:0 10px 24px rgba(15,37,48,.18),0 0 0 0 rgba(33,65,79,.45)}70%,100%{box-shadow:0 10px 24px rgba(15,37,48,.18),0 0 0 14px rgba(33,65,79,0)}}
@keyframes vsSeta{50%{transform:translateX(4px)}}
.vs-pgwa{min-height:46px}
.vs-pgback{min-height:44px;padding:0 8px;border:0;background:none;font:600 13px/1 var(--sans);color:var(--ink-3);cursor:pointer;
  text-decoration:underline;text-underline-offset:4px}
.vs-pgback:hover{color:var(--petrol)}
/* computador: a seção cresce para a altura da tela e o livro aberto fica sozinho, centrado */
@media(min-width:901px){
  .vshelf{transition:height .6s var(--ease)}
  .vshelf[data-mode="open"]{height:clamp(560px,calc(100vh - 32px),940px)}
  .vshelf[data-mode="open"] .vshelf-panel{opacity:0;transform:translateY(-50%) translateX(24px);pointer-events:none}
  .vshelf[data-mode="open"] .vshelf-hud{left:50%;transform:translateX(-50%);align-items:center;bottom:10px}
}
/* celular: a tela vai de borda a borda e ganha altura para a página */
@media(max-width:900px){
  .vshelf-canvas{width:calc(100% + 2 * clamp(20px,4vw,48px));max-width:none;margin-left:calc(-1 * clamp(20px,4vw,48px))}
  .vshelf[data-mode="open"] .vshelf-canvas{height:min(150vw,78vh,660px)}
  .vshelf[data-mode="open"] .vshelf-hud{align-items:center}
  .vshelf[data-mode="open"] .vs-hint{max-width:72%;text-align:center;line-height:1.7}   /* longe dos botões flutuantes */
}
@media(prefers-reduced-motion:reduce){.vs-pgnext,.vs-pgnext svg{animation:none!important}}