/* ========================================
   ACESSIBILIDADE - SENAC ES
   ======================================== */

/* Variáveis de tamanho de fonte */
:root {
  --font-size-base: 16px;
  --font-size-small: 14px;
  --font-size-large: 18px;
  --font-size-xlarge: 20px;
}

.banner-hero-acessibilidade {
  padding-top: 0px;
}

/* Classes de tamanho de fonte */
body.font-size-normal {
  font-size: var(--font-size-base) !important;
}

body.font-size-large {
  font-size: var(--font-size-large) !important;
}

body.font-size-xlarge {
  font-size: var(--font-size-xlarge) !important;
}

/* Ajuste proporcional de títulos */
body.font-size-large h1 {
  font-size: 2.5rem !important;
}
body.font-size-large h2 {
  font-size: 2rem !important;
}
body.font-size-large h3 {
  font-size: 1.75rem !important;
}
body.font-size-large h4 {
  font-size: 1.5rem !important;
}
body.font-size-large h5 {
  font-size: 1.25rem !important;
}
body.font-size-large h6 {
  font-size: 1.1rem !important;
}

body.font-size-xlarge h1 {
  font-size: 3rem !important;
}
body.font-size-xlarge h2 {
  font-size: 2.5rem !important;
}
body.font-size-xlarge h3 {
  font-size: 2rem !important;
}
body.font-size-xlarge h4 {
  font-size: 1.75rem !important;
}
body.font-size-xlarge h5 {
  font-size: 1.5rem !important;
}
body.font-size-xlarge h6 {
  font-size: 1.25rem !important;
}

/* CONTRASTE - Modo Alto Contraste */
body.high-contrast {
  background-color: #000 !important;
  color: #fff !important;
}

body.high-contrast * {
  background-color: #000 !important;
  color: #fff !important;
  border-color: #fff !important;
}

body.high-contrast a {
  color: #ffff00 !important;
  text-decoration: underline !important;
}

body.high-contrast a:hover {
  color: #00ffff !important;
}

body.high-contrast .btn {
  background-color: #333 !important;
  border: 2px solid #fff !important;
  color: #fff !important;
}

body.high-contrast .btn:hover {
  background-color: #666 !important;
}

body.high-contrast img,
body.high-contrast .card-img-top,
body.high-contrast .banner-hero img {
  opacity: 0.8;
  border: 2px solid #fff !important;
}

body.high-contrast .navbar,
body.high-contrast .footer,
body.high-contrast .card {
  border: 1px solid #fff !important;
}

/* CONTRASTE - Modo Contraste Invertido */
/* Aplica o filtro em todo o conteúdo EXCETO a toolbar */
body.inverted-contrast > *:not(#accessibility-toolbar) {
  filter: invert(1) hue-rotate(180deg);
}

body.inverted-contrast img,
body.inverted-contrast video,
body.inverted-contrast .card-img-top {
  filter: invert(1) hue-rotate(180deg);
}

/* CONTRASTE - Escala de Cinza */
/* Aplica o filtro em todo o conteúdo EXCETO a toolbar */
body.grayscale > *:not(#accessibility-toolbar) {
  filter: grayscale(100%);
}

/* Toolbar de Acessibilidade */
#accessibility-toolbar {
  position: fixed !important;
  top: 50%;
  right: 0;
  transform: translateY(-50%);
  z-index: 9999;
  background-color: #0052f1;
  border-radius: 8px 0 0 8px;
  box-shadow: -2px 0 10px rgba(0, 0, 0, 0.2);
  transition: right 0.3s ease;
  display: block !important; /* Força exibição */
  visibility: visible !important;
  opacity: 1 !important;
}

#accessibility-toolbar.closed {
  right: -250px; /* Esconde a toolbar (250px) mas deixa o botão toggle visível (left: -40px) */
}

#accessibility-toolbar .toolbar-toggle {
  position: absolute;
  left: -40px;
  top: 50%;
  transform: translateY(-50%);
  background-color: #0052f1;
  color: #fff;
  border: none;
  border-radius: 8px 0 0 8px;
  padding: 15px 8px;
  cursor: pointer;
  font-size: 20px;
  box-shadow: -2px 0 5px rgba(0, 0, 0, 0.2);
  transition: all 0.3s ease;
  z-index: 10000; /* Garante que fique sempre por cima */
  display: block !important; /* Força visibilidade */
  visibility: visible !important;
}

#accessibility-toolbar .toolbar-toggle:hover {
  background-color: #034b88;
}

#accessibility-toolbar .toolbar-content {
  padding: 20px;
  width: 250px;
  max-height: 70vh;
  overflow-y: auto;
  overflow-x: hidden;
}

#accessibility-toolbar h5 {
  color: #fff;
  font-size: 16px;
  margin-bottom: 15px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}

#accessibility-toolbar .accessibility-group {
  margin-bottom: 20px;
}

#accessibility-toolbar .accessibility-group label {
  color: #fff;
  font-size: 13px;
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
}

#accessibility-toolbar .btn-group-vertical {
  width: 100%;
}

#accessibility-toolbar .btn-accessibility {
  background-color: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: #fff;
  padding: 10px;
  font-size: 13px;
  text-align: left;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: all 0.3s ease;
  width: 100%;
  margin-bottom: 5px;
}

#accessibility-toolbar .btn-accessibility:hover {
  background-color: rgba(255, 255, 255, 0.2);
  border-color: #fff;
}

#accessibility-toolbar .btn-accessibility.active {
  background-color: #f29222;
  border-color: #f29222;
}

#accessibility-toolbar .btn-accessibility i {
  font-size: 18px;
  width: 20px;
}

#accessibility-toolbar .btn-reset {
  background-color: #dc3545;
  border-color: #dc3545;
  color: #fff;
  width: 100%;
  padding: 10px;
  font-weight: bold;
  margin-top: 10px;
}

#accessibility-toolbar .btn-reset:hover {
  background-color: #c82333;
  border-color: #bd2130;
}

/* Scrollbar personalizada para a toolbar */
#accessibility-toolbar .toolbar-content::-webkit-scrollbar {
  width: 6px;
}

#accessibility-toolbar .toolbar-content::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.1);
}

#accessibility-toolbar .toolbar-content::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.3);
  border-radius: 3px;
}

#accessibility-toolbar .toolbar-content::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.5);
}

/* Skip Navigation Link */
.skip-navigation {
  position: absolute;
  top: -50px;
  left: 0;
  background-color: #0052f1;
  color: #fff;
  padding: 10px 20px;
  z-index: 10000;
  text-decoration: none;
  transition: top 0.3s ease;
}

.skip-navigation:focus {
  top: 0;
  color: #fff;
}

/* Indicador visual de foco melhorado */
body.enhanced-focus *:focus {
  outline: 3px solid #f29222 !important;
  outline-offset: 2px !important;
}

/* Espaçamento entre linhas aumentado */
body.increased-spacing {
  line-height: 2 !important;
}

body.increased-spacing p,
body.increased-spacing li {
  line-height: 2 !important;
  margin-bottom: 1.5rem !important;
}

/* Cursor aumentado */
body.large-cursor,
body.large-cursor * {
  cursor:
    url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="32" height="32" viewBox="0 0 32 32"><path d="M3 3 L3 27 L10 20 L14 29 L18 27 L14 18 L23 18 Z" fill="black" stroke="white" stroke-width="2"/></svg>'),
    auto !important;
}

/* Sublinhado em links */
body.underline-links a {
  text-decoration: underline !important;
}

/* Animações reduzidas */
body.reduced-motion,
body.reduced-motion * {
  animation-duration: 0.01ms !important;
  animation-iteration-count: 1 !important;
  transition-duration: 0.01ms !important;
}

/* Indicador de leitura (régua) */
#reading-guide {
  position: fixed;
  left: 0;
  right: 0;
  height: 3px;
  background-color: rgba(242, 146, 34, 0.8);
  pointer-events: none;
  z-index: 9998;
  display: none;
  box-shadow: 0 0 10px rgba(242, 146, 34, 0.5);
}

body.reading-guide-active #reading-guide {
  display: block;
}

/* Classe para screen readers */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* Responsividade */
@media (max-width: 768px) {
  #accessibility-toolbar {
    top: auto;
    bottom: 0;
    right: auto;
    left: 0;
    transform: none;
    width: 100%;
    border-radius: 16px 16px 0 0;
    transition: transform 0.3s ease;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
  }

  #accessibility-toolbar.closed {
    transform: translateY(calc(100% - 50px)); /* Deixa apenas o botão visível */
    right: auto;
  }

  #accessibility-toolbar .toolbar-toggle {
    position: relative;
    left: auto;
    top: auto;
    transform: none;
    width: 100%;
    border-radius: 16px 16px 0 0;
    padding: 12px;
    font-size: 18px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    box-shadow: none;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
  }

  #accessibility-toolbar .toolbar-toggle::after {
    content: 'Acessibilidade';
    font-size: 14px;
    font-weight: 500;
  }

  #accessibility-toolbar .toolbar-content {
    width: 100%;
    max-height: 60vh;
    padding: 15px;
    background-color: #0052f1;
  }

  #accessibility-toolbar .btn-accessibility {
    font-size: 14px;
    padding: 12px;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
  }

  /* Garante que o guia de leitura funcione em mobile */
  #reading-guide {
    z-index: 9997; /* Abaixo da toolbar em mobile */
  }
}

/* Impressão - Remove controles de acessibilidade */
@media print {
  #accessibility-toolbar,
  .skip-navigation,
  #reading-guide {
    display: none !important;
  }
}