/* --- :root - DEFINIÇÃO DE VARIÁVEIS DE COR --- */
:root,
[data-bs-theme="dark"] {
    --bg-color: #121212;
    --bg-secondary-color: #1e1e1e;
    --text-color: #e0e0e0;
    --text-muted-color: #a0a0a0;
    --card-bg-color: #2a2a2a;
    --border-color: #444;
    --link-color: #1e90ff;
    --carrosel-indicator: #00b9e7;
    --carrosel-indicator-inactive: #ffffff;

    /* NOVA VARIÁVEL: Cor da barra de transição para o tema escuro */
    --transition-bar-bg: #000000;
    --transition-bar-txt: #fff;

    --nav-bar-bg: #121212;
    --nva-bar-bg-scroll:  rgba(33, 37, 41, 0.75);
    --cafezin: #fff;

    --dropdown-itembg: #fff;
    --dropdown-itemhouver: #000;
    --nav-houver: #189ef2;
}

[data-bs-theme="light"] {
    --bg-color: #ffffff;
    --bg-secondary-color: #f8f9fa;
    --text-color: #212529;
    --text-muted-color: #6c757d;
    --card-bg-color: #ffffff;
    --border-color: #dee2e6;
    --link-color: #0d6efd;
    --carrosel-indicator: #00b9e7;

    /* NOVA VARIÁVEL: Cor da barra de transição para o tema claro */
    --transition-bar-bg: #f8f9fa;
    --transition-bar-txt: #000;
    --nav-bar-bg: #0A162E;
    --nva-bar-bg-scroll: rgba(6, 60, 114, 0.74);
    --cafezin: #000;

    --dropdown-itemhouver: #fff;
    --dropdown-itembg: #111B31;
    --nav-houver: #189ef2;
}

/* --- ESTILOS GERAIS USANDO VARIÁVEIS --- */
body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: 'Roboto', sans-serif;
    transition: background-color 0.3s, color 0.3s;
}

/*nao use quebra tudo
h1, h2, h3, h4, h5, h6, .navbar-brand {
  font-family: 'Poppins', sans-serif;
  color: var(--text-color);
}
  */

.section-bg-alt {
    background-color: var(--bg-secondary-color);
}

.card {
    background-color: var(--card-bg-color);
    border: 1px solid var(--border-color);
}

.card .card-title,
.card .card-text {
    color: var(--text-color);
}

.table {
    --bs-table-color: var(--text-color);
    --bs-table-border-color: var(--border-color);
    --bs-table-striped-bg: var(--bg-secondary-color);
}

/* Força todos os títulos do carrossel a ficarem brancos */
.carousel-caption h5 {
    color: #fff !important;
    text-shadow: 1px 1px 8px rgba(0, 0, 0, 0.6);
    /* opcional: melhora contraste na imagem */
}


/* Botão customizado */
.btn-primary {
    background: linear-gradient(45deg, #1e90ff, #00bfff);
    border: none;
    padding: 10px 20px;
    font-weight: bold;
    transition: 0.3s ease;
    border-radius: 8px;
}

.btn-primary:hover {
    background: linear-gradient(45deg, #1574d3, #00a7df);
    transform: scale(1.05);
    box-shadow: 0px 4px 15px rgba(37, 117, 252, 0.4);
}

/* Cards com efeito */
.card {
    border: none;
    border-radius: 12px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

/* Imagem do card com efeito */
.card-img-top {
    transition: transform 0.4s ease;
}

.card:hover .card-img-top {
    transform: scale(1.05);
}

#contato .btn-primary {
    background: linear-gradient(45deg, #1e90ff, #00bfff);
    border: none;
    border-radius: 50px;
    padding: 12px 30px;
    font-weight: bold;
    font-size: 1rem;
    color: #fff;
    transition: all 0.3s ease-in-out;
    box-shadow: 0 4px 15px rgba(78, 84, 200, 0.3);
}

#contato .btn-primary:hover {
    background: linear-gradient(45deg, #1574d3, #00a7df);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(78, 84, 200, 0.4);
}

#contato .btn-primary:active {
    transform: scale(0.97);
    box-shadow: 0 3px 10px rgba(78, 84, 200, 0.4);
}


/* --- ESTILOS DO HERO CARROSSEL --- */
#heroCarousel {
    height: 90vh;
    overflow: hidden;
    position: relative;
}

#heroCarousel .carousel-item {
    height: 90vh;
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
}

/* BLURR FILTER */
.carousel-item.blur-2::before {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    background: inherit;
    filter: blur(2px);
    z-index: 1;
}

.carousel-item.blur-0::before {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    background: inherit;
    filter: blur(0px);
    z-index: 1;
}

#heroCarousel .carousel-item::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 25%;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.7), transparent);
    z-index: 2;
}

/* O Texto (Caption) */
#heroCarousel .carousel-caption {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 3;
    text-align: center;
    width: 90%;
    opacity: 0;
}

#heroCarousel .carousel-caption.animate__animated {
    --animate-duration: 0.6s;
}

/* cor padrão dos indicadores */
.carousel-indicators [data-bs-target] {
    background-color: var(--carrosel-indicator-inactive) !important;
    ;
    /* branco */
    width: 12px;
    /* tamanho */
    height: 12px;
    border-radius: 50%;
    /* deixa redondinho */
}

/* indicador ativo */
.carousel-indicators .active {
    background-color: var(--carrosel-indicator) !important;
    ;
    /* vermelho, por exemplo */
}

/* --- TEXTO FLUIDO E RESPONSIVO (APENAS NO HERO) --- */
#heroCarousel .carousel-caption h4 {
    color: #ffffff;
    font-weight: 700;
    letter-spacing: 1px;
    line-height: 1.5;
    font-family: 'Roboto', sans-serif;
    margin: 0;
    font-size: clamp(1rem, 2vw, 1.3rem);
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.8);
}

#heroCarousel .carousel-caption h2 {
    margin-top: 50px;
    font-weight: 700;
    line-height: 1.2;
    font-size: clamp(2rem, 5vw, 3.4rem);
}

#heroCarousel .carousel-caption h2.text-white {
    margin-top: -10px;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.8);
}

/* --- TÉCNICA DE SOMBRA E GRADIENTE --- */
.h-gradient {
    position: relative;
    color: #ddd;
    text-shadow: 3px 3px 10px rgba(0, 0, 0, 0.8);
}

.h-gradient::after {
    content: attr(data-text);
    position: absolute;
    left: 0;
    top: 0;
    background-image: linear-gradient(180deg, #64b2ff, #0086d3) !important;
    /*background-image: linear-gradient(45deg, #1e90ff, #ffffff) !important;*/
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-shadow: none;
    z-index: 1;
}

/* --- BOTÃO FLUIDO E RESPONSIVO --- */
.btn--fill {
    color: #fff;
    background-image: linear-gradient(45deg, #1e90ff, #00bfff);
    border: none;
    border-radius: 50px;
    font-weight: bold;
    text-decoration: none;
    background-size: 200% auto;
    text-shadow: none;
    box-shadow: 0px 5px 15px rgba(0, 0, 0, 0.3);
    transition: background-position 0.5s, box-shadow 0.3s ease;
    padding: clamp(0.5rem, 1.5vw, 0.8rem) clamp(1.2rem, 3vw, 1.8rem);
    font-size: clamp(0.8rem, 2vw, 1rem);
}

.btn--fill:hover {
    background-position: right center;
    color: #fff;
    box-shadow: 0px 8px 20px rgba(0, 0, 0, 0.4);
}

/* --- BARRA DE TRANSIÇÃO E MÁQUINA DE ESCREVER --- */
.transition-bar {
    height: 10vh;
    /* AGORA USA A NOVA VARIÁVEL */
    background-color: var(--transition-bar-bg);
    color: var(--text-muted-color);
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: 'Roboto', sans-serif;
    font-size: clamp(0.8rem, 2vw, 1.1rem);
    transition: background-color 0.3s ease-in-out;
    /* Adiciona transição suave */
}

.transition-bar p {
    color: var(--transition-bar-txt);
    margin: 0;
    opacity: 0.8;
}

/* --- Estilos para Efeito Máquina de Escrever --- */
.typing-effect {
    border-right: 2px solid rgba(255, 165, 0, .75);
    white-space: nowrap;
    overflow: hidden;
    margin: 0 auto;
    animation: blink-caret .75s step-end infinite;
}

@keyframes blink-caret {

    from,
    to {
        border-color: transparent
    }

    50% {
        border-color: rgba(255, 165, 0, .75);
    }
}

/* --- ESTILOS DO CABEÇALHO | LOGO | FOOTER --- */

/* Estilo padrão da navbar */
.navbar {
    background-color: var( --nav-bar-bg);
    /* bg-dark, mas com canal alfa para transição */
    transition: background-color 0.4s ease-in-out;
    /* Transição suave */
}

/* Nova classe que será adicionada via JS */
.navbar-scrolled {
    background-color: var(--nva-bar-bg-scroll);
    /* 85% de opacidade */
    backdrop-filter: blur(10px);
    /* Efeito de vidro fosco (moderno) */
    -webkit-backdrop-filter: blur(10px);
    /* Para compatibilidade com Safari */
}

.logo-navbar {
    height: 40px;
    width: auto;
}

.navbar-nav .nav-link {
    font-size: 1rem !important;
    color: #d8d8d8;
}

/* Hover para links e botões do menu */
.navbar-nav .nav-link:hover {
  color: var(--nav-houver) !important; /* amarelo ao passar o mouse */
}

/* Hover para ícones dentro dos botões */
.navbar-nav .nav-link:hover i {
  color: var(--nav-houver) !important;
}

/* Hover para botões de acessibilidade (brightness, contraste, fonte, tema) */
#toggle-brightness:hover,
#toggle-contrast:hover,
#increase-font:hover,
#decrease-font:hover,
#toggle-theme:hover {
  color: var(--nav-houver)!important;
}

/*
    Para alto contraste 
.alto-contraste .navbar-nav .nav-link:hover {
  color: var(--nav-houver) !important; 

.alto-contraste #toggle-brightness:hover i,
.alto-contraste #toggle-contrast:hover i,
.alto-contraste #increase-font:hover,
.alto-contraste #decrease-font:hover,
.alto-contraste #toggle-theme:hover i {
  color: var(--nav-houver) !important;
}
*/

/* Hover do botão de idioma */
.navbar .nav-item.dropdown .dropdown-toggle:hover {
  color: var(--nav-houver); /* Amarelo ao passar o mouse */
}

/* Hover normal no menu */
.navbar-nav .nav-link:hover {
  color:  var(--nav-houver) !important; /* amarelo ao passar o mouse */
}

.navbar .nav-item.dropdown .dropdown-toggle {
  display: flex;
  align-items: center;
  gap: 5px; /* Espaço entre bandeira e texto */
  font-weight: 500;
  font-size: 16px;
  color: #fff; /* Cor padrão do texto */
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 5px 10px;
}

/* Dropdown menu */
.navbar .dropdown-menu {
  min-width: 140px;
  padding: 0;
  background-color: var( --nav-bar-bg); /* fundo branco */
  border-radius: 4px;        /* cantos arredondados */
  box-shadow: 0 4px 8px rgba(0,0,0,0.1); /* sombra opcional */
}

.navbar .dropdown-item {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 14px;
  color: #d8d8d8;
  padding: 5px 10px;
}

/* Botão ativo */
.navbar-nav .nav-link.active {
    background-color: #ffffff;
    /* fundo dourado */
    color: #000;
    /* ícone/texto preto */
    border-radius: 0.3rem;
}

.navbar .dropdown-item:hover {
  background-color: var(--dropdown-itembg);
  color: var(--dropdown-itemhouver);
}

/* Mantém o botão principal branco mesmo depois de clicar na setinha */
.navbar .nav-item.dropdown.show .dropdown-toggle {
  color: #ffffff !important;
}

/* Ajuste geral para alinhamento do emoji de bandeira */
.navbar .nav-item.dropdown .dropdown-toggle #current-flag {
  font-size: 18px; /* Ajusta o tamanho da bandeira */
}

/* --- Dropdown do idioma ao rolar a página --- */
.navbar .nav-item.dropdown .dropdown-menu {
  transition: background-color 0.4s ease-in-out, backdrop-filter 0.4s ease-in-out;
}

/* Classe adicionada via JS quando rolar */
.navbar-scrolled .nav-item.dropdown .dropdown-menu {
  background-color: var(--nva-bar-bg-scroll); /* fundo semi-transparente (escuro) */
  backdrop-filter: blur(10px);         /* efeito vidro fosco */
  -webkit-backdrop-filter: blur(10px); /* Safari */
}

footer {
    background-color: var(--bg-color);
    border-top: 1px solid var(--border-color);
    padding: 1.5rem 0;
    transition: background-color 0.3s, color 0.3s;
}

footer p {
    color: var(--text-muted-color);
    margin-bottom: 0.5rem;
}

/* --- RESPONSIVIDADE PARA CELULAR --- */
@media (max-width: 767px) {

    /* Esconde a barra de transição no celular, o resto é fluido */
    .transition-bar {
        display: none;
    }

    #heroCarousel,
    #heroCarousel .carousel-item {
        height: 100vh;
    }

    #heroCarousel .carousel-caption {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        z-index: 3;
        /* acima do gradiente */
        text-align: center;
        width: 90%;
    }

    #heroCarousel .carousel-caption .btn-container {
        position: absolute;
        bottom: -100px;
        /* ajusta a distância da base */
        left: 50%;
        transform: translateX(-50%);
        z-index: 4;
        /* garante que fique acima do gradiente */
    }

    /* 2. Fontes Reduzidas */
    #heroCarousel .carousel-caption h4 {
        margin-top: 50px;
        /* Reduz o espaço entre os títulos */
        font-size: 0.9rem;
        /* Subtítulo bem menor */
    }

    #heroCarousel .carousel-caption h2 {
        font-size: 1.5rem;
        /* Títulos principais muito menores */
        line-height: 1.2;
    }

    #heroCarousel .carousel-caption h2.text-white {
        margin-top: -5px;
        /* Ajuste fino no espaçamento */
    }



    /* 3. Botão Ajustado */
    .btn--fill {
        padding: 0.5rem 1.2rem;
        font-size: 0.8rem;
    }

}



/* --- ESTILOS DE ACESSIBILIDADE --- */
/* (Seu código de acessibilidade continua igual) */
body.alto-contraste {
    background-color: #000 !important;
    color: #fff !important;
}

/* Quando o modo contraste estiver ativo */
.alto-contraste a {
  color: #FFFF00 !important; /* cor amarelo bem visível */
  text-decoration: underline !important; /* sublinha para indicar clique */
  cursor: pointer; /* muda cursor para indicar que é clicável */
}

/* Se quiser efeito no hover */
.alto-contraste a:hover {
  color: #FFFFFF !important; /* muda para branco ao passar o mouse */
  background-color: #000000; /* opcional: fundo preto ao passar */
}



.alto-contraste .card,
.alto-contraste .section-bg-alt,
.alto-contraste footer,
.alto-contraste .table {
    background-color: #000 !important;
    /*border: 1px solid #fff !important;&/

  /* Ajustes das variáveis Bootstrap */
    --bs-table-color: #fff;
    /* texto branco */
    --bs-table-bg: #000;
    /* fundo da tabela */
    --bs-table-border-color: #fff;
    --bs-table-striped-bg: #111;
    /* linhas alternadas mais claras */
    --bs-table-striped-color: #fff;
    --bs-table-hover-bg: #222;
    /* hover em cinza escuro */
    --bs-table-hover-color: #fff;
}

.alto-contraste h1,
.alto-contraste h2,
.alto-contraste h5,
.alto-contraste p,
.alto-contraste a,
.alto-contraste label,
.alto-contraste th,
.alto-contraste td {
    color: #fff !important;
}

.alto-contraste .btn-primary,
.alto-contraste .btn--fill {
    background-color: #000 !important;
    background-image: none !important;
    color: #FFFF00 !important;
    border: 2px solid #FFFF00 !important;
      text-decoration: underline !important; 
}

#destaquesCarousel {
    border: 3px solid #fff !important;
    border-radius: 10px;
    /* opcional, pra dar acabamento */
}

/* Bordas na seção Sobre */
.alto-contraste #sobre img {
    border: 3px solid #fff !important;
}

.alto-contraste a.nav-link {
    color: #FFFF00 !important;
}

.alto-contraste a.nav-link {
    color: #FFFF00 !important;
}

.alto-contraste .navbar {
    background: #000;
    border-bottom: 1px solid #fff;
}

.alto-contraste #toggle-contrast i{
  color: #000000; /* cor desejada quando o contraste estiver ativado */
}

/* Outros botões, apenas mudando se quiser visual diferente no alto contraste */
.alto-contraste #toggle-brightness i,
.alto-contraste #increase-font,
.alto-contraste #decrease-font,
.alto-contraste #toggle-theme i {
  color: #ffff00; /* por exemplo, amarelo no alto contraste */
}

/* Alto contraste + ativo para os outros botões */
.alto-contraste #toggle-brightness.active i,
.alto-contraste #toggle-theme.active i,
.alto-contraste #increase-font.active,
.alto-contraste #decrease-font.active {
  color: #000000; /* destaque ativo */
}

/* Alto contraste */
.alto-contraste .navbar .nav-item.dropdown .dropdown-toggle {
  color: #ffff00; /* Texto amarelo no alto contraste */
}

.alto-contraste .navbar .dropdown-item {
  color: #ffff00; /* Texto amarelo no menu dropdown */
  background-color: #000000; /* Fundo preto no menu */
}

/* NAV HOVERS */

.alto-contraste .navbar-nav .nav-link:hover {
  color: #FFF !important; 
}

.alto-contraste #toggle-theme:hover {
  color: #fff !important;
}

.alto-contraste a.nav-link:hover {
    color: #FFFF00 !important;
}

.alto-contraste .navbar .nav-item.dropdown .dropdown-toggle:hover {
  color: #ffff00; /* Mantém amarelo no hover */
}


.alto-contraste .navbar .dropdown-item:hover {
  color: #000000 !important;      /* força texto preto ao hover */
  background-color: #ffff00 !important; /* força fundo amarelo ao hover */
}

/*
#toggle-brightness:hover,
#toggle-contrast:hover,
#increase-font:hover,
#decrease-font:hover,
#toggle-theme:hover {
  color: #ffd700 !important;
}
*/

/* Hover em botões de acessibilidade ativos */
.alto-contraste #toggle-brightness.active:hover i,
.alto-contraste #toggle-theme.active:hover i,
.alto-contraste #increase-font.active:hover,
.alto-contraste #decrease-font.active:hover,
.alto-contraste #toggle-contrast.active:hover i {
  color: #006290 !important; /* destaque ao passar o mouse */
}


.alto-contraste #toggle-brightness:hover i,
.alto-contraste #toggle-contrast:hover i,
.alto-contraste #increase-font:hover,
.alto-contraste #decrease-font:hover,
.alto-contraste #toggle-theme:hover i {
  color: #fff !important;
}

/* cor padrão dos indicadores */
.alto-contraste .carousel-indicators [data-bs-target] {
    background-color: #fff !important;
    ;
    /* branco */
    width: 12px;
    /* tamanho */
    height: 12px;
    border-radius: 50%;
    /* deixa redondinho */
}

/* indicador ativo */
.alto-contraste .carousel-indicators .active {
    background-color: #d8e700 !important;
    ;
    /* vermelho, por exemplo */
}

.alto-contraste .transition-bar {
    background-color: #000;
}

.alto-contraste .transition-bar p {
    color: #fff;
}

.alto-contraste .form-control::placeholder {
    color: #ccc;
}

.alto-contraste .modal-content {
    background-color: #000;
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    max-width: 400px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
    color: var(--cafezin); /* Altere aqui para a cor que quiser */
    border: 2px solid #fff; /* aqui entra a borda branca */
}


/* --- Modo Alto Contraste para Back-to-Top --- */
.alto-contraste #back-to-top {
  background-color: #000000 !important; /* fundo preto */
  border: 2px solid #FFFF00 !important; /* borda amarela */
  border-radius: 50% !important;
  display: flex;
  align-items: center;
  justify-content: center;
}

.alto-contraste #back-to-top a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  color: #FFFF00 !important; /* setinha amarela */
  text-decoration: underline !important;
  text-decoration-color: #FFFF00 !important; /* sublinhado amarelo normal */
  border-radius: 50% !important;
}

.alto-contraste #back-to-top a i {
  color: #FFFF00 !important; /* ícone amarelo */
}

/* Hover no modo alto contraste */
.alto-contraste #back-to-top:hover {
  background-color: #000000 !important;
  border: 2px solid #FFFFFF !important; /* borda branca */
}

.alto-contraste #back-to-top:hover a {
  text-decoration-color: #FFFFFF !important; /* sublinhado branco */
}

.alto-contraste #back-to-top:hover a i {
  color: #FFFFFF !important; /* ícone branco */
}


html.low-brightness {
    filter: brightness(70%);
}

/* Nada demais... */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
    justify-content: center;
    align-items: center;
}
.modal-content {
    background-color: var(--bg-secondary-color);
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    max-width: 400px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
    color: var(--cafezin); /* Altere aqui para a cor que quiser */
}

.close {
    margin-top: 20px;
    padding: 5px 15px;
    cursor: pointer;
    background-color: #990b0b;
    color: white;
    border: none;
    border-radius: 5px;
}


#back-to-top {
  position: fixed;
  bottom: 15px;
  right: 70px !important; /* distância da direita */
  width: 50px;
  height: 50px;
  background: #0e4b95;
  border-radius: 50%;
  border: 1px solid #ffffff; /* borda branca fina */
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0px 4px 6px rgba(0,0,0,0.2);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s, border 0.3s;
  z-index: 999;
}


#back-to-top a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  color: #ffffff;
  font-size: 20px;
  text-decoration: none;
}

#back-to-top.show {
  opacity: 1;
  visibility: visible;
}

#back-to-top:hover {
  background: #fafafa;
  border: 1px solid #0e4b95; /* borda branca fina */
}

#back-to-top:hover a {
  color: #0e4b95;
}

#back-to-top {
  right: 70px !important; /* distância da direita */
  bottom: 15
  px !important; /* distância do rodapé */
}