/* Navegação pública (topo + menu mobile) */
header.nav{
  background: var(--surface);
  border-bottom: 1px solid rgba(0,0,0,0.06);
  position: sticky;
  top: 0;
  z-index: 1200;
}
header.nav .container{
  display:flex;
  align-items:center;
  gap: 12px;
  padding: 12px 16px;
}
.nav-brand{
  display:flex;
  align-items:center;
  gap: 10px;
  min-width: 0;
}
.nav-brand img{
  height: 50px;
  width:auto;
  display:block;
}
.nav-brand span{
  font-weight: 800;
  letter-spacing: .2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.nav-toggle{
  margin-left: auto;
  display:none;
  border: 0;
  background: rgba(0,0,0,0.05);
  padding: 10px 12px;
  border-radius: 14px;
  color: var(--text);
  box-shadow: 0 10px 25px rgba(16,24,40,.10);
}
.nav-toggle:active{ transform: scale(.98); }

.nav-links{
  display:flex;
  align-items:center;
  gap: 8px;
  flex: 1;
  margin-left: 16px;
}
.nav-links > a:last-of-type{ margin-right: auto; }
.nav-links > a{
  display:inline-flex;
  align-items:center;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 12px;
  color: var(--text);
  text-decoration: none;
  font-weight: 800;
}
.nav-links > a:hover{ background: rgba(0,0,0,0.04); }

.nav-actions--inside{
  display:flex;
  align-items:center;
  gap: 10px;
  margin-left: 10px;
}
.nav-backdrop{ display:none; }

.nav-mobile-head{ display:none; }

@media (max-width: 980px){
  .nav-toggle{ display:inline-flex; }

  .nav-links{
    position: fixed;
    top: 0;
    left: 0;
    width: 320px;
    max-width: calc(100vw - 48px);
    height: 100vh;
    background: var(--surface);
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    padding: 14px;
    padding-bottom: calc(14px + env(safe-area-inset-bottom, 0px));
    overflow: auto;
    box-shadow: 18px 0 45px rgba(0,0,0,0.18);
    border-radius: 0 18px 18px 0;
    transform: translate3d(-105%, 0, 0);
    transition: transform .22s ease;
    z-index: 1202;
    margin-left: 0;
  }
  header.nav.is-open .nav-links{ transform: translate3d(0,0,0); }

  .nav-mobile-head{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap: 10px;
    position: sticky;
    top: 0;
    background: var(--surface);
    padding: 12px;
    margin: -14px -14px 10px;
    border-bottom: 1px solid rgba(0,0,0,0.06);
    z-index: 1;
  }
  .nav-mobile-brand{
    display:flex;
    align-items:center;
    gap: 10px;
    min-width: 0;
    font-weight: 900;
    color: var(--text);
  }
  .nav-mobile-brand img{ height: 38px; width:auto; display:block; }
  .nav-mobile-brand span{
    white-space: nowrap;
    overflow:hidden;
    text-overflow: ellipsis;
  }

  .nav-close{
    border:0;
    background: rgba(0,0,0,0.05);
    width: 42px;
    height: 42px;
    border-radius: 14px;
    display:inline-flex;
    align-items:center;
    justify-content:center;
    color: var(--text);
  }
  .nav-close:active{ transform: scale(.98); }

  .nav-links > a{
    width: 100%;
    padding: 12px 12px;
    border-radius: 14px;
  }

  .nav-actions--inside{
    margin-left: 0;
    margin-top: 10px;
    flex-direction: column;
    align-items: stretch;
  }
  .nav-actions--inside .btn{ width: 100%; justify-content:center; }

  .nav-backdrop{
    display:block;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.45);
    opacity: 0;
    pointer-events: none;
    transition: opacity .22s ease;
    z-index: 1201;
  }
  header.nav.is-open .nav-backdrop{
    opacity: 1;
    pointer-events: auto;
  }

  /* trava scroll do fundo quando menu aberto */
  body.nav-locked{
    overflow: hidden;
    touch-action: none;
  }
}

/* Layout público padrão (Index, Cursos, Registro) */
.page-public, .page-home{
  background:#f6f8fb;
}
.public-main{ padding: 0 0 36px; }
.page-hero{
  background: linear-gradient(135deg, rgba(0,0,0,0.04), rgba(0,0,0,0.0));
  border-bottom: 1px solid rgba(0,0,0,0.06);
  padding: 24px 0;
}
.page-hero__grid{
  display:flex; gap:16px; align-items:flex-end; justify-content:space-between;
  flex-wrap:wrap;
}
.page-hero__text{ max-width: 760px; }
.page-title{
  margin:0 0 6px;
  font-size: 28px;
  letter-spacing:-0.4px;
}
.page-title i{ margin-right: 8px; color: var(--cor-principal); }
.page-subtitle{
  margin:0;
  color:#3b4a5a;
  line-height:1.45;
}

.page-hero__actions{ display:flex; gap:10px; align-items:center; flex-wrap:wrap; }
.searchbox{
  display:flex; align-items:center; gap:10px;
  background: var(--surface);
  border:1px solid #e7eef7;
  border-radius: 14px;
  padding: 10px 12px;
  min-width: 280px;
  box-shadow: 0 8px 20px rgba(16,24,40,.06);
}
.searchbox input{
  border:0; outline:0; width:100%;
  font-size: 14px;
  background: transparent;
}
.searchbox i{ color:#7a8aa0; }

.page-section{ padding: 18px 0 0; }

.empty-state{
  display:flex; gap:12px; align-items:flex-start;
  background: var(--surface);
  border:1px solid #e7eef7;
  border-radius: 16px;
  padding: 18px;
  box-shadow: 0 10px 28px rgba(16,24,40,.06);
}
.empty-state i{ font-size: 22px; color: #8aa0b6; margin-top: 2px; }

.auth-wrap{
  display:grid;
  grid-template-columns: 1.25fr .75fr;
  gap:16px;
}
@media (max-width: 980px){
  .auth-wrap{ grid-template-columns: 1fr; }
}
.auth-card, .side-card{
  background: var(--surface);
  border:1px solid #e7eef7;
  border-radius: 18px;
  padding: 18px;
  box-shadow: 0 12px 34px rgba(16,24,40,.07);
}
.auth-card__head h2{ margin:0 0 4px; }
.auth-card__head p{ margin:0; color:#516273; }
.auth-form{ margin-top: 14px; }
.form-row{ margin-bottom: 12px; }
.form-row--2{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
@media (max-width: 640px){
  .form-row--2{ grid-template-columns: 1fr; }
}
.auth-form label span{
  display:block;
  font-size: 12px;
  font-weight: 700;
  color:#344255;
  margin: 0 0 6px;
}
.auth-form input,
.auth-form select,
.auth-form textarea{
  width:100%;
  padding: 12px 12px;
  border:1px solid #dbe6f4;
  border-radius: 12px;
  outline:none;
  background: var(--surface);
}
.auth-form input:focus,
.auth-form select:focus,
.auth-form textarea:focus{
  border-color: var(--cor-principal);
  box-shadow: 0 0 0 3px rgba(0,0,0,.06);
}
.field-error{
  display:none;
  margin-top:6px;
  color:#b42318;
  font-weight: 700;
  font-size: 12px;
}
.field-hint{
  display:block;
  margin-top:6px;
  color:#6a7a8f;
  font-weight: 600;
  font-size: 12px;
}
.alert{
  border-radius: 14px;
  padding: 12px 14px;
  margin: 12px 0 0;
  font-weight: 700;
}
.alert-error{
  background:#fff4f4;
  border:1px solid #ffd3d3;
  color:#7a1212;
}
.btn-block{ width: 100%; justify-content:center; }
.auth-foot{
  margin-top: 10px;
  font-size: 12px;
  color:#6a7a8f;
}
.side-card ul{ margin: 10px 0 0; padding-left: 18px; color:#516273; }
.side-card li{ margin: 6px 0; }

/* Menu público mobile (quando aberto) */
.nav.is-open .nav-links{ display:flex; }
.nav.is-open .nav-actions{ display:flex; }


/* Componentes simples (páginas públicas) */
.feature-list{
  list-style:none;
  padding:0;
  margin: 12px 0 0;
}
.feature-list li{
  display:flex;
  gap:10px;
  align-items:flex-start;
  margin: 10px 0;
  color: var(--muted);
  line-height:1.35;
}
.feature-list li i{
  color: var(--cor-principal);
  margin-top: 2px;
}
.side-actions{
  display:flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 14px;
}
.side-actions .btn{
  width:100%;
  justify-content:center;
}
.form-hint{
  margin: 10px 0 0;
  font-size: 12px;
  color: var(--muted);
}

/* validação (JS) */
label.is-invalid .field-error{ display:block; }
label.is-invalid input,
label.is-invalid select,
label.is-invalid textarea{
  border-color: #ef4444 !important;
  box-shadow: 0 0 0 4px rgba(239,68,68,0.14) !important;
}


/* Vínculo Comunitário e Liderança Social (registro) */
.community-card{
  border-top: 1px dashed #dbe6f4;
  padding-top: 12px;
}
.community-card__title{
  display:flex;
  align-items:center;
  gap: 8px;
  flex-wrap: wrap;
  font-weight: 900;
  color: var(--text);
  margin: 0 0 4px;
}
.community-card__title i{
  color: var(--cor-principal);
}
.community-card__tag{
  font-weight: 700;
  color: var(--muted);
}
.community-card__desc{
  font-size: 12px;
  color: var(--muted);
  margin: 0 0 12px;
}

.field-group{
  display:block;
}
.field-label{
  display:block;
  font-size: 12px;
  font-weight: 700;
  color:#344255;
  margin: 0 0 8px;
}
.check-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
@media (max-width: 640px){
  .check-grid{ grid-template-columns: 1fr; }
}
/* Checklist com divisórias (registro - vínculo comunitário) */
.check-list{
  display:flex;
  flex-direction: column;
  gap: 0;
}
.check-list--divided .check-item{
  background: transparent;
  border: 0;
  border-bottom: 1px solid #dbe6f4;
  border-radius: 0;
  padding: 10px 0;
  box-shadow: none;
}
.check-list--divided .check-item:hover{
  background: rgba(15,23,42,0.03);
}
.check-list--divided .check-item:last-child{
  border-bottom: 1px solid #dbe6f4;
}
.field-group.is-invalid .check-list--divided .check-item{
  border-bottom-color: #ef4444 !important;
  background: rgba(239,68,68,0.06);
}

.check-item{
  display:flex;
  gap: 10px;
  align-items:flex-start;
  padding: 10px 12px;
  border: 1px solid #dbe6f4;
  border-radius: 12px;
  background: var(--surface);
  cursor: pointer;
  user-select:none;
}
.check-item--full{
  grid-column: 1 / -1;
}
.check-item input{
  margin-top: 3px;
  width: auto;
}
.check-item span{
  font-weight: 800;
  color: var(--text);
}
.check-item:hover{
  border-color: var(--cor-principal);
}

.field-group.is-invalid .field-error{ display:block; }
.field-group.is-invalid .check-item{
  border-color: #ef4444 !important;
  box-shadow: 0 0 0 4px rgba(239,68,68,0.14) !important;
}