/* --- Configurações Globais --- */
:root {
    --cor-fundo: #f4f7fa;
    --cor-azul-fnde: #071D41; /* #004a91 Cor do verso do card */
    --cor-laranja: #f39c12;   /* Cor de tags e botões */
    --cor-vermelha: #e74c3c;
    --cor-azul-claro: #3498db;
    --cor-branca: #ffffff; 
    --cor-texto: #333;
    --sombra-card: 0 4px 10px rgba(0, 0, 0, 0.1);
    --color-footer: #194A90;
}



*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body{
    font-family: 'Rawline', sans-serif;
    box-sizing: border-box;
    font-size: 16px;
    background-color: #F0F2F5;
}

header{
  
    background-color: #fff;
    position: sticky;
    top:0;
   
    padding:10px;
    z-index: 1000;
    box-shadow: 0 0 10px #ccc;
}
header .container{
    margin: 0 auto;
     display: flex;
    justify-content: space-between;
    align-items: center;
}

header h2{
    color:#000;
    font-size:20px;
    border-left:1px solid #000;
    padding-left:10px;
    font-weight: 400;
}

header .container  div:nth-child(1){
    display: flex;
    align-items: center;
}

@media (max-width: 640px) {
    header .container  div:nth-child(1) img{
        max-width:200px
}
header .container  div:nth-child(1) h2{
    font-size:13px;
    }
}


.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}


/* --- Conteúdo Principal e Busca --- */
.main-content {
    padding: 2rem 0;
}

.search-container {
    position: relative;
    width: 60%;
    max-width: 500px;
    margin: 1rem auto 0 auto;
}

#search-box {
    width: 100%;
    padding: 0.8rem 1rem 0.8rem 2.5rem; /* Espaço para o ícone */
    border-radius: 25px;
    font-size: 1rem;
    outline: none;
    transition: box-shadow 0.2s;
    border: 1px solid #8FB5BC;
}

#search-box:focus {
    box-shadow: 0 0 5px rgba(0, 74, 145, 0.3);
    border-color: var(--cor-azul-fnde);
}

.search-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: #999;
    color:#4E6178;
}
#results{
    width: 60%;
    max-width: 500px;
    font-size: 0.8rem;
    position: relative;
    left: 10px;
    top: 5px;
    padding-bottom: 50px;
    margin: 0 auto;
}

/* --- Grade de Cartões --- */
.card-grid {
    display: grid;
    /* 3 colunas por padrão */
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

/* --- Estrutura do Flip Card --- */
.card {
    background-color: transparent;
    height: 380px;
    perspective: 1000px; /* Efeito de perspectiva 3D */
    cursor: pointer;
}

.card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    transition: transform 0.7s;
    transform-style: preserve-3d;
    -moz-transform-style: preserve-3d;
}

.card .card-front{
    z-index: 1;
}
.card .card-back{
    z-index: 0;
}


/* Efeito FLIP ao passar o mouse */
.card:hover .card-inner {
    transform: rotateY(180deg);
}
.card:hover .card-front{
    z-index: 0;
}

.card-front {
    transform: rotateY(0deg); /* Necessário para Firefox */
}

.card-back {
    transform: rotateY(180deg); /* Já existe, mas mantenha */
}



.card:hover .card-back{
    z-index: 1;
}

.card-front,
.card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    -webkit-backface-visibility: hidden; /* Safari */
    backface-visibility: hidden;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--sombra-card);
}

/* --- Estilo da Frente do Card --- */
.card-front {
    background-color: var(--cor-branca);
    display: flex;
    flex-direction: column;
}

.card-front img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.card-front-content {
    padding: 1.2rem;
}

.card-front-content h3 {
    font-size: 1.25rem;
    color: #000;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.card-front-content p {
    font-size: 0.9rem;
    color: #000; /*#023B59*/
    line-height: 1.4;
}

/* --- Estilo do Verso do Card (como em verso.png) --- */
.card-back {
    background-color: var(--cor-azul-fnde);
    color: var(--cor-branca);
    transform: rotateY(180deg);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 1.5rem;
    text-align: center;
}

.card-back h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    text-align: left;
    width: 100%;
    font-weight: 500;
}

.card-back p {
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: 1.5rem;
     text-align: left;
}

.btn-acessar {
    /*background-color: var(--cor-laranja);*/
    background-color: #c5d4eb;
    color:#071d41;
    /*color: var(--cor-branca);*/
    padding: 0.75rem 1.5rem;
    border-radius: 32px;
    text-decoration: none;
    font-weight: bold;
    font-size: 0.9rem;
    transition: background-color 0.2s;
}

.btn-acessar:hover {
    background-color: #c5d4eb; /*  #e68a00; Laranja mais escuro */
}

/* --- Tags (SIGLA, CDDE, etc.) --- */
.tag {
    position: absolute;
       top: 140px;
    right: 1rem;
    padding: 0.3rem 0.6rem;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: bold;
    color: var(--cor-branca);
    z-index: 2; /* Para ficar sobre a imagem na frente */
    background-color: var(--cor-laranja);
}



/* Verso - a tag precisa estar visível */
.card-back .tag {
  
    top: 1rem;
    left: 1rem;
    right: auto;
}
/*

.tag-sigla { background-color: var(--cor-laranja); }
.tag-cdde { background-color: var(--cor-vermelha); }
.tag-pdtic { background-color: var(--cor-azul-claro); }*/

/* --- Rodapé --- */

.footer {
    text-align: center;
    padding: 2rem;
    margin-top: 2rem;
    font-size: 0.9rem;
    color: #777;
    border-top: 1px solid #eee;
    background-color:#0C1C3F; /* --- var(--color-footer); ---*/

}

.footer-bottom{
    background-color: #071328;
    text-align: center;
    padding: 10px 0;

}

.footer-bottom p{
    color: var(--cor-branca);
}
.creditos{
    text-align: center;
}

.credito img{
    height: 72px;
}


/* --- Responsividade --- */
@media (max-width: 992px) {
    /* 2 colunas para tablets */
    .card-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .header-title {
        font-size: 1.2rem;
    }
}

@media (max-width: 768px) {
    .logo-fnde { height: 30px; }
    .logo-brasil { height: 40px; }
    
    .search-container {
        width: 80%;
    }
}

@media (max-width: 600px) {
    /* 1 coluna para celulares */
    .card-grid {
        grid-template-columns: 1fr;
    }
    
    .header-content {
        padding: 0 1rem;
    }
    .header-title {
        display: none; /* Oculta o título em telas muito pequenas */
    }
    
    .search-container {
        width: 95%;
    }
    
    .card {
        height: 360px; /* Altura menor no mobile */
    }
}