/* MeTeach — Estude Grátis */
.mt-estude,.mt-estude-detail{max-width:1180px;margin:0 auto;padding:32px 22px 80px;box-sizing:border-box;color:#0f2548}
.mt-estude-head{margin-bottom:26px}.mt-eyebrow{font-size:11px;font-weight:900;letter-spacing:1.5px;color:#e88b16;margin-bottom:7px}.mt-estude h1,.mt-estude-detail h1{margin:0;font-size:32px;line-height:1.1;font-weight:950;color:#0f2548}.mt-estude-head p,.mt-detail-head p{max-width:720px;margin:10px 0 0;color:#65738f;font-size:15px;line-height:1.6}.mt-estude-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.mt-study-card{appearance:none;text-align:left;background:#fff;border:1px solid #e0e9f7;border-radius:20px;padding:20px;min-height:205px;box-shadow:0 8px 26px rgba(15,37,72,.08);cursor:pointer;display:flex;flex-direction:column;transition:transform .16s,box-shadow .16s,border-color .16s}.mt-study-card:hover{transform:translateY(-3px);box-shadow:0 14px 32px rgba(15,37,72,.13);border-color:#bdd3f4}.mt-card-icon{display:flex;width:48px;height:48px;border-radius:14px;align-items:center;justify-content:center;background:#eef5ff;color:#145a9c;font-weight:950;font-size:16px;margin-bottom:17px}.mt-card-title{font-size:17px;line-height:1.25;font-weight:900;color:#0f2548}.mt-card-desc{font-size:12.5px;line-height:1.45;color:#71809b;margin-top:8px}.mt-card-meta{margin-top:auto;padding-top:14px;font-size:11px;color:#8a96ab}.mt-card-meta b{float:right;color:#e88b16;font-weight:900}.mt-detail-head{margin:18px 0 20px}.mt-back{border:0;background:#eef5ff;color:#0f2548;border-radius:999px;padding:9px 15px;font-weight:800;cursor:pointer}.mt-count{display:inline-block;margin-top:12px;padding:5px 11px;border-radius:999px;background:#f8b52b;color:#0f2548;font-size:11px;font-weight:900}.mt-search-wrap{position:sticky;top:8px;z-index:5;margin-bottom:18px}.mt-search-wrap input{width:100%;box-sizing:border-box;border:1px solid #dbe6f5;background:#fff;border-radius:14px;padding:13px 15px;font:inherit;color:#0f2548;outline:none;box-shadow:0 5px 20px rgba(15,37,72,.06)}.mt-search-wrap input:focus{border-color:#7ba7df;box-shadow:0 0 0 3px rgba(45,108,185,.1)}.mt-study-list{display:grid;gap:10px}.mt-study-row{background:#fff;border:1px solid #e2eaf6;border-radius:15px;padding:15px 17px;display:flex;gap:12px;align-items:flex-start;box-shadow:0 3px 13px rgba(15,37,72,.045)}.mt-row-main{min-width:0;flex:1}.mt-en{font-size:16px;font-weight:900;color:#0f2548;line-height:1.45}.mt-pt{font-size:13px;color:#526481;margin-top:3px;line-height:1.45}.mt-interlinear{font-size:11px;color:#71809b;background:#f7faff;border-radius:9px;padding:8px 10px;margin-top:9px;line-height:1.55}.mt-example{margin-top:9px;background:#f7faff;border-radius:9px;padding:9px 10px;font-size:12px;color:#526481;line-height:1.5}.mt-tts{border:0;background:#edf5ff;color:#2868ad;width:30px;height:30px;border-radius:50%;cursor:pointer;margin-left:6px;vertical-align:middle;font-weight:900}.mt-number{font-size:11px;color:#a0aabd;min-width:24px;text-align:right;padding-top:4px}.mt-form{font-size:12px;color:#e88b16;font-weight:800;margin-left:8px}.mt-estude .mt-study-card:focus-visible,.mt-back:focus-visible,.mt-tts:focus-visible{outline:3px solid rgba(232,139,22,.3);outline-offset:2px}
@media(max-width:1050px){.mt-estude-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:760px){.mt-estude,.mt-estude-detail{padding:24px 15px 65px}.mt-estude h1,.mt-estude-detail h1{font-size:27px}.mt-estude-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:11px}.mt-study-card{min-height:190px;padding:16px;border-radius:17px}.mt-card-title{font-size:15px}.mt-card-desc{font-size:11.5px}.mt-study-row{padding:13px}.mt-en{font-size:15px}.mt-interlinear{font-size:10.5px}}
@media(max-width:430px){.mt-estude-grid{grid-template-columns:1fr}.mt-study-card{min-height:155px}.mt-card-icon{width:42px;height:42px}.mt-search-wrap{top:4px}}
/* --- Player+Sidebar layout (Estude Grátis redesign) --- */
.eg-side-item{display:flex;align-items:center;gap:0;padding:10px 14px;cursor:default;border-bottom:1px solid #f0f4fa}
.eg-side-item:hover{background:#f5f9ff}
.eg-side-item.active{background:#edf4ff;box-shadow:inset 4px 0 #20b86a}
.eg-side-item.active .title{color:#123f73}
.eg-side-nav{display:flex;align-items:center;gap:10px;flex:1;cursor:pointer;min-width:0;padding:0}
.eg-side-nav .mtm-side-copy{flex:1;min-width:0}
.mt-tts-side{border:0;background:#edf5ff;color:#2868ad;width:28px;height:28px;border-radius:50%;cursor:pointer;font-size:11px;font-weight:900;flex-shrink:0;margin-left:8px}
.mt-tts-side:hover{background:#d6eaff}
.mt-tts-main{border:0;background:#edf5ff;color:#2868ad;width:38px;height:38px;border-radius:50%;cursor:pointer;font-size:15px;font-weight:900;flex-shrink:0}
.mt-tts-main:hover{background:#d6eaff}
.mt-phon-br{margin:6px 0 4px;font:700 16px/1.3 Nunito,sans-serif;color:#4a7fa5;letter-spacing:.01em}

/* MeTeach — Estude Grátis: alinhamento visual com Sala de Aula */
.mt-estude-head{padding:88px 5% 42px!important}
.mt-estude-head-inner{max-width:1100px!important;margin:0 auto!important}
.mt-estude-head h1{font:900 clamp(34px,5vw,62px)/1.05 Nunito,sans-serif!important;letter-spacing:-.03em!important;margin:0 0 12px!important}
.mt-estude-head p{max-width:650px!important;margin:0!important;font-size:15px!important;line-height:1.65!important;color:rgba(255,255,255,.78)!important}
.mt-eg-cta-wrap{display:flex;justify-content:center;padding:34px 22px 8px}
.mt-eg-cta{appearance:none;border:0;border-radius:14px;background:linear-gradient(135deg,#f5a623 0%,#e8941a 100%);color:#0f2548;font:900 15px Nunito,sans-serif;padding:15px 28px;cursor:pointer;box-shadow:0 7px 24px rgba(245,166,35,.38);transition:transform .18s,box-shadow .18s,filter .18s}
.mt-eg-cta:hover{transform:translateY(-3px);box-shadow:0 12px 30px rgba(245,166,35,.52);filter:saturate(1.06)}
.mt-eg-cta:active{transform:translateY(-1px)}
.mt-eg-cta:focus-visible{outline:3px solid rgba(245,166,35,.3);outline-offset:3px}

/* Capas das categorias Estude Grátis */
.mt-card-cover{display:block;width:100%;height:126px;border-radius:14px;overflow:hidden;margin:-2px 0 15px;background:#eef3f9}
.mt-card-cover img{display:block;width:100%;height:100%;object-fit:cover}
.mt-study-card .mt-card-icon{margin-bottom:12px}
@media(max-width:760px){.mt-card-cover{height:112px}}
@media(max-width:430px){.mt-card-cover{height:150px}}


/* MeTeach Estude Grátis — refinements 2026-09-24 */
.mt-eg-section-banner{
  position:relative;
  width:100%;
  margin:0;
  padding:48px 5% 34px;
  box-sizing:border-box;
  overflow:hidden;
  color:#fff;
  background:linear-gradient(135deg,#0f2548 0%,#1a3a6e 70%,#213f72 100%);
  border-radius:0 0 18px 18px;
  box-shadow:0 10px 30px rgba(15,37,72,.12);
}
.mt-eg-section-banner::after{
  content:"";
  position:absolute;
  width:320px;height:320px;
  right:-130px;top:-190px;
  border:1px solid rgba(255,255,255,.09);
  border-radius:50%;
  pointer-events:none;
}
.mt-eg-section-banner-inner{position:relative;z-index:1;max-width:1100px;margin:0 auto}
.mt-eg-section-banner h1{
  margin:0 0 8px;
  color:#fff;
  font:900 clamp(30px,4.2vw,52px)/1.08 Nunito,sans-serif;
  letter-spacing:-.025em;
}
.mt-eg-section-banner p{
  margin:0;
  max-width:720px;
  color:rgba(255,255,255,.82);
  font-size:16px;
  line-height:1.55;
}
.mt-eg-section-gap{height:16px}
.mt-eg-back{
  appearance:none!important;
  border:0!important;
  border-radius:12px!important;
  background:linear-gradient(135deg,#f5a623 0%,#e8941a 100%)!important;
  color:#fff!important;
  padding:11px 18px!important;
  font:900 14px Nunito,sans-serif!important;
  box-shadow:0 6px 18px rgba(245,166,35,.30)!important;
  transition:transform .18s,box-shadow .18s,filter .18s!important;
}
.mt-eg-back:hover{transform:translateY(-2px);box-shadow:0 9px 24px rgba(245,166,35,.42)!important;filter:saturate(1.05)}
.mt-eg-cta{color:#fff!important}
.mtm-sequence-inside button{
  appearance:none!important;
  border:0!important;
  border-radius:12px!important;
  background:linear-gradient(135deg,#f5a623 0%,#e8941a 100%)!important;
  color:#fff!important;
  padding:11px 18px!important;
  font:900 13px Nunito,sans-serif!important;
  box-shadow:0 5px 16px rgba(245,166,35,.26)!important;
  cursor:pointer;
  transition:transform .18s,box-shadow .18s,filter .18s!important;
}
.mtm-sequence-inside button:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 8px 22px rgba(245,166,35,.38)!important}
.mtm-sequence-inside button:disabled{opacity:.42!important;cursor:not-allowed;filter:grayscale(.2)}
.mt-example{font-size:14px!important;line-height:1.55!important;margin-top:13px!important}
.mt-example strong{color:#e88b16}
.mt-example-interlinear{font-size:13px!important;line-height:1.65!important;margin-top:7px!important}
.mtm-vocab-word{font-size:clamp(22px,3vw,34px)!important;line-height:1.25!important}
.mtm-vocab-translation{font-size:17px!important;line-height:1.5!important}
.mt-interlinear{font-size:13px!important;line-height:1.65!important}
.eg-side-item .title{font-size:15px!important}
.eg-side-item .subtitle{font-size:12.5px!important}
@media(max-width:760px){
  .mt-eg-section-banner{padding:34px 20px 26px;border-radius:0 0 14px 14px}
  .mt-eg-section-banner h1{font-size:30px}
  .mt-eg-section-banner p{font-size:14px}
  .mt-eg-section-gap{height:12px}
  .mt-eg-back{font-size:13px!important}
  .mtm-sequence-inside button{padding:9px 12px!important;font-size:12px!important}
  .mtm-vocab-word{font-size:25px!important}
  .mtm-vocab-translation{font-size:16px!important}
}

.mt-card-title{font-size:18px}.mt-card-desc{font-size:13px}

/* v5 — banner de seção em largura total, igual ao banner da Sala de Aula */
.mt-eg-section-banner{
  width:100vw!important;
  margin-left:calc(50% - 50vw)!important;
  margin-right:calc(50% - 50vw)!important;
  box-sizing:border-box!important;
  border-radius:0!important;
  padding:78px 5% 52px!important;
}
.mt-eg-section-banner-inner{
  max-width:1100px!important;
  margin:0 auto!important;
}
.mt-eg-section-banner h1{
  font-size:clamp(2rem,5vw,3rem)!important;
  line-height:1.1!important;
}
.mt-eg-section-banner p{
  font-size:1.05rem!important;
}
@media(max-width:640px){
  .mt-eg-section-banner{padding:72px 20px 36px!important;}
  .mt-eg-section-banner h1{font-size:clamp(1.6rem,7vw,2.4rem)!important;}
  .mt-eg-section-banner p{font-size:13px!important;}
}


/* v7 — alinhamento definitivo do banner Estude Grátis ao viewport */
#view-biblioteca-categoria{
  overflow:visible!important;
  width:100%!important;
  max-width:none!important;
}

#view-biblioteca-categoria .mt-estude-detail{
  overflow:visible!important;
}

.mt-eg-section-banner{
  position:relative!important;
  left:auto!important;
  right:auto!important;
  width:100vw!important;
  max-width:none!important;
  margin-left:calc(50% - 50vw)!important;
  margin-right:0!important;
  transform:none!important;
  box-sizing:border-box!important;
}

.mt-eg-section-banner-inner{
  width:100%!important;
  max-width:1100px!important;
  margin:0 auto!important;
  padding-left:0!important;
  padding-right:0!important;
  box-sizing:border-box!important;
}


/* v8 — correção estrutural real: a página da categoria não pode limitar o banner.
   O banner é filho de .mt-estude-detail; remover o max-width do wrapper e
   deixar o conteúdo interno controlar sua própria largura. */
#view-biblioteca-categoria {
  width:100%!important;
  max-width:none!important;
  margin:0!important;
  padding-left:0!important;
  padding-right:0!important;
  overflow:visible!important;
  box-sizing:border-box!important;
}
#view-biblioteca-categoria .mt-estude-detail {
  width:100%!important;
  max-width:none!important;
  margin:0!important;
  padding:0 0 80px!important;
  box-sizing:border-box!important;
  overflow:visible!important;
}
#view-biblioteca-categoria .mt-estude-detail > .mt-eg-back {
  display:block!important;
  width:min(1280px,calc(100% - 44px))!important;
  max-width:1280px!important;
  margin:18px auto 20px!important;
  box-sizing:border-box!important;
}
#view-biblioteca-categoria .mt-estude-detail .mt-eg-section-banner {
  position:relative!important;
  left:auto!important;
  right:auto!important;
  width:100%!important;
  max-width:none!important;
  margin-left:0!important;
  margin-right:0!important;
  transform:none!important;
  box-sizing:border-box!important;
}
#view-biblioteca-categoria .mt-estude-detail .mt-eg-section-banner-inner {
  width:min(1100px,100%)!important;
  max-width:1100px!important;
  margin:0 auto!important;
  padding-left:5%!important;
  padding-right:5%!important;
  box-sizing:border-box!important;
}
#view-biblioteca-categoria .mt-estude-detail > .mtm-media-layout {
  width:min(1280px,calc(100% - 44px))!important;
  max-width:1280px!important;
  margin-left:auto!important;
  margin-right:auto!important;
  box-sizing:border-box!important;
}
@media(max-width:780px){
  #view-biblioteca-categoria .mt-estude-detail > .mt-eg-back {
    width:calc(100% - 30px)!important;
  }
  #view-biblioteca-categoria .mt-estude-detail > .mtm-media-layout {
    width:calc(100% - 30px)!important;
  }
}

/* ================================================================
   v15 — Estude Grátis padronizado com a Sala de Aula
   - Banner azul em largura total do viewport
   - Botão Voltar pequeno e abaixo do banner
   - Conteúdo permanece com a mesma largura do layout interno
   ================================================================ */
#view-biblioteca-categoria {
  width:100% !important;
  max-width:none !important;
  margin:0 !important;
  padding:0 !important;
  overflow:visible !important;
}

#view-biblioteca-categoria .mt-estude-detail {
  width:100% !important;
  max-width:none !important;
  margin:0 !important;
  padding:0 0 80px !important;
  box-sizing:border-box !important;
  display:flex !important;
  flex-direction:column !important;
  align-items:stretch !important;
  overflow:visible !important;
}

/* O banner azul ocupa exatamente a largura da janela, como .mtm-hero */
#view-biblioteca-categoria .mt-estude-detail .mt-eg-section-banner {
  order:1 !important;
  position:relative !important;
  left:auto !important;
  right:auto !important;
  width:100vw !important;
  max-width:none !important;
  margin-left:calc(50% - 50vw) !important;
  margin-right:0 !important;
  transform:none !important;
  border-radius:0 !important;
  box-sizing:border-box !important;
  padding:78px 5% 52px !important;
}

#view-biblioteca-categoria .mt-estude-detail .mt-eg-section-banner-inner {
  width:100% !important;
  max-width:1100px !important;
  margin:0 auto !important;
  padding:0 !important;
  box-sizing:border-box !important;
}

/* Botão pequeno, depois do banner */
#view-biblioteca-categoria .mt-estude-detail > .mt-eg-back {
  order:2 !important;
  display:inline-flex !important;
  align-items:center !important;
  justify-content:center !important;
  align-self:flex-start !important;
  width:auto !important;
  max-width:max-content !important;
  min-width:0 !important;
  margin:18px 0 20px 5% !important;
  padding:10px 18px !important;
  border:0 !important;
  border-radius:11px !important;
  background:linear-gradient(135deg,#f5a623 0%,#e8941a 100%) !important;
  color:#fff !important;
  font:900 13px Nunito,sans-serif !important;
  line-height:1 !important;
  white-space:nowrap !important;
  box-shadow:0 5px 16px rgba(245,166,35,.26) !important;
  cursor:pointer !important;
  box-sizing:border-box !important;
}

#view-biblioteca-categoria .mt-estude-detail > .mt-eg-back:hover {
  transform:translateY(-1px) !important;
  box-shadow:0 8px 20px rgba(245,166,35,.36) !important;
}

/* Área de conteúdo permanece centralizada, como os cards da Sala de Aula */
#view-biblioteca-categoria .mt-estude-detail > .mtm-media-layout {
  order:3 !important;
  width:min(1280px,calc(100% - 44px)) !important;
  max-width:1280px !important;
  margin-left:auto !important;
  margin-right:auto !important;
  box-sizing:border-box !important;
}

@media(max-width:780px){
  #view-biblioteca-categoria .mt-estude-detail .mt-eg-section-banner {
    padding:72px 20px 36px !important;
  }

  #view-biblioteca-categoria .mt-estude-detail .mt-eg-section-banner-inner {
    padding:0 !important;
  }

  #view-biblioteca-categoria .mt-estude-detail > .mt-eg-back {
    margin-left:20px !important;
    margin-right:0 !important;
    margin-top:14px !important;
    margin-bottom:18px !important;
    padding:9px 15px !important;
    font-size:12px !important;
  }

  #view-biblioteca-categoria .mt-estude-detail > .mtm-media-layout {
    width:calc(100% - 30px) !important;
  }
}

/* v20 — Voltar compacto, alinhado à esquerda */
#view-biblioteca-categoria .mt-estude-detail > .mt-eg-back{
  display:inline-flex !important;
  width:auto !important;
  max-width:max-content !important;
  min-width:0 !important;
  align-self:flex-start !important;
  margin:18px 0 20px 5% !important;
  padding:9px 20px !important;
  box-sizing:border-box !important;
}
@media(max-width:780px){
  #view-biblioteca-categoria .mt-estude-detail > .mt-eg-back{
    margin:14px 0 18px 20px !important;
  }
}