@charset "UTF-8";
/* Importa arquivos modulares */
@import url('_variables.css');
@import url('_header.css');
@import url('_footer.css');

/* ========================================
   MAIN 
   ======================================== */
main {
    min-width: var(--min-w);
    max-width: var(--max-w);
    margin: auto;
    padding: 20px;
    min-height: 75vh; /* 1.3: Altura mínima para evitar footer no meio */
}

main > p {
    color: var(--c_blue3);
}

article {
    display: grid;
    grid-template-columns: 240px 1fr;
    grid-template-areas: 
        "sidebar banner"
        "sidebar content";
    column-gap: 50px;
    align-items: start;
}

article > h1 {
    font-family: var(--fonte-destaque);
    color: var(--c_red);
}

/* ========================================
   COLUNA LATERAL (FILTROS)
   ======================================== */
.coluna-transparente {
    background-color: var(--c_blue2);
    border-radius: 10px;
    padding: 15px 0;
}

.coluna-transparente ul {
    padding: 0;
    list-style: none;
}

.coluna-transparente ul li {
    padding: 12px 20px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.coluna-transparente ul li:hover a {
    color: var(--c_yellow);
}

.coluna-transparente ul li.active {
    background-color: var(--c_blue3);
}

.coluna-transparente ul li.active a {
    font-weight: 500;
    color: var(--c_yellow);
}

.coluna-transparente ul a {
    text-shadow: none;
    color: var(--c_white);
    text-decoration: none;
    display: block;
    transition: color 0.3s ease;
}

/* ================================================
    Container Título e Barra de pesquisa
   ================================================ */
.container.head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.container.head .title h3 {
    color: var(--c_red);
    font-weight: bold;
    font-size: 28px;
    margin: 0;
}

.container.head .input-box {
    position: relative;
    width: 540px;
    margin-right: 100px;
}

.container.head .input-box form {
    position: relative;
    display: flex;
    align-items: center;
    background-color: var(--c_white);
    border: 2px solid var(--c_blue3);
    border-radius: 15px;
    height: 40px;
    padding: 0 15px;
}

.container.head .input-box form i {
    color: var(--c_blue3);
    font-size: 16px;
    margin-right: 10px;
}

.container.head .input-box form input {
    flex: 1;
    border: none;
    outline: none;
    background: transparent;
    color: var(--c_blue3);
    font-size: 14px;
}

.container.head .input-box form input::placeholder {
    color: var(--c_blue3);
    opacity: 0.7;
}

/* ================================================
    POSTS GRID
   ================================================ */
ul.posts {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(3, minmax(260px, 1fr));
    gap: 30px 20px;
    margin-bottom: 30px;
    padding: 0;
}

ul.posts .post {
    display: none;
    position: relative;
    border-radius: 10px;
    overflow: hidden; /* Garante que a imagem não saia da caixa */
    background-color: var(--c_blue3);
    height: 280px;
    box-shadow: 4px 4px 20px rgba(0, 0, 0, 0.2);
}

ul.posts .post.show {
    display: block;
}

/* Imagem de Fundo */
ul.posts .post .thumbnail {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: absolute;
    top: 0;
    left: 0;
}

ul.posts .post .thumbnail::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.3) 25%, rgba(0,0,0,0.15) 50%, rgba(0,0,0,0) 100%);
}

/* Título sempre visível */
ul.posts .post .post-title {
    position: absolute;
    bottom: 20px;
    left: 15px;
    right: 15px;
    z-index: 2;
    color: var(--c_white);
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0;
    transition: opacity 0.3s;
}

/* Overlay do Subtítulo (Sobe no Hover) */
ul.posts .post .post-hover-info {
    position: absolute;
    top: 100%; /* Escondido abaixo */
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--c_blue3);
    padding: 20px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 3;
    overflow: hidden; /* ADICIONADO: Evita vazamento de conteúdo */
    box-sizing: border-box; /* ADICIONADO: Garante que padding não aumente o tamanho */
}

ul.posts .post .post-hover-info p {
    color: var(--c_white);
    font-size: 1.1rem;
    font-weight: 400;
    line-height: 1.4;
    margin: 0;
    overflow: hidden; /* ADICIONADO: Controla overflow do texto */
    display: -webkit-box; /* ADICIONADO: Limita linhas */
    -webkit-line-clamp: 8; /* ADICIONADO: Máximo de 8 linhas */
    -webkit-box-orient: vertical;
    text-overflow: ellipsis; /* ADICIONADO: Adiciona ... no final */
}

ul.posts .post .post-date {
    flex-shrink: 0; /* ADICIONADO: Impede que a data seja comprimida */
    align-self: flex-end;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--c_yellow);
    opacity: 0.8;
    margin-top: 10px; /* ADICIONADO: Espaçamento superior */
}

/* Interação de Hover */
ul.posts .post:hover .thumbnail {
    transform: translateY(-20%);
}

ul.posts .post:hover .post-hover-info {
    transform: translateY(-100%);
}

ul.posts .post:hover .post-title {
    opacity: 0;
}

/* ================================================
    PAGINATION
   ================================================ */
nav.pagination {
    padding: 30px 0;
    width: min-content;
    margin-left: auto;
    margin-right: 38px;
}

nav.pagination ul {
    display: flex;
    justify-content: center;
    gap: 0.3rem;
    list-style-type: none;
    padding: 0;
}

nav.pagination ul .page {
    min-width: 2rem;
    height: 2rem;
    color: var(--c_blue3);
    font-size: 1.2rem;
    line-height: 2rem;
    text-align: center;
    border-radius: 50%;
    user-select: none;
    cursor: pointer;
    transition: 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

nav.pagination ul .page:hover {
    color: var(--c_red);
    font-weight: bolder;
}

nav.pagination ul .page.active {
    color: var(--c_white);
    background-color: var(--c_red);
    font-weight: bold;
}

nav.pagination ul .page.hidden {
    display: none;
}

nav.pagination ul .page i {
    font-size: 1rem;
}

/* ================================================
    RESPONSIVIDADE
   ================================================ */
@media only screen and (max-width: 1280px) {
    .container.head .input-box {
        margin-right: 0;
    }
}

@media only screen and (max-width: 1024px) {
    article {
        grid-template-columns: 200px 1fr;
        column-gap: 30px;
    }
    
    .coluna-transparente {
        width: 200px;
    }
    
    ul.posts {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .container.head .input-box {
        width: 400px;
    }
}

@media only screen and (max-width: 768px) {
    article {
        /* Mudamos para flex ou mantemos grid com 1 coluna */
        display: flex;
        flex-direction: column;
        align-items: center; /* Centraliza os filhos horizontalmente */
        gap: 20px;
    }
    
    .coluna-transparente {
        /* Define uma largura máxima para não ficar esticado demais em tablets */
        width: 100%;
        max-width: 400px; 
        margin: 0 auto; /* Garante a centralização lateral */
        text-align: center; /* Opcional: centraliza o texto dos links */
    }

    .container {
        width: 100%; /* Garante que o conteúdo principal use o espaço todo */
    }
    
    .container.head {
        flex-direction: column;
        align-items: center; /* Centraliza título e busca */
        gap: 15px;
        text-align: center;
    }
    
    .container.head .input-box {
        width: 100%;
        max-width: 500px;
        margin-right: 0;
    }
    
    ul.posts {
        grid-template-columns: 1fr;
        width: 100%;
    }
    
    nav.pagination {
        margin: 20px auto; /* Centraliza a paginação também */
        width: max-content;
    }
}
@media only screen and (max-width: 480px) {
    article {
        display: flex;
        flex-direction: column;
        gap: 15px;
        padding: 0 10px; /* dá respiro lateral */
    }

    .coluna-transparente {
        width: 100%;
        max-width: 100%; 
        margin: 0;
        text-align: center;
    }

    .container {
        width: 100%;
        padding: 0 10px; /* evita colar na borda da tela */
    }

    .container.head {
        flex-direction: column;
        align-items: stretch; /* ocupa toda a largura */
        gap: 10px;
        text-align: center;
    }

    .container.head .input-box {
        width: 100%;
        max-width: 100%;
    }

    ul.posts {
        grid-template-columns: 1fr; /* uma coluna só */
        gap: 15px;
    }

    nav.pagination {
        margin: 15px auto;
        width: 100%;
        text-align: center;
    }
}