/**
 * Portfolio Plugin Frontend Styles
 * Version: 1.0.0
 */

/* 1. Variáveis Globais e Cores
-------------------------------------------------- */
:root {
    --portfolio-primary: #007cba;
    --portfolio-primary-dark: #005a87;
    --portfolio-primary-light: #e3f2fd;
    --portfolio-secondary: #6c757d;
    --portfolio-text-color: #333;
    --portfolio-light-gray: #f8f9fa;
    --portfolio-border-color: #dee2e6;
    --portfolio-white: #fff;
    --portfolio-black: #000;
    --portfolio-success: #28a745;
    --portfolio-danger: #dc3545;

    --portfolio-radius: 8px;
    --portfolio-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    --portfolio-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Suporte a Modo Escuro (Dark Mode) */
@media (prefers-color-scheme: dark) {
    :root {
        --portfolio-primary: #0a84ff;
        --portfolio-primary-dark: #0060c0;
        --portfolio-primary-light: #1c1c1e;
        --portfolio-secondary: #8e8e93;
        --portfolio-text-color: #f2f2f7;
        --portfolio-light-gray: #2c2c2e;
        --portfolio-border-color: #3a3a3c;
        --portfolio-white: #1c1c1e;
        --portfolio-black: #fff;
        --portfolio-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    }
}


/* 2. Container Principal
-------------------------------------------------- */
.portfolio-container {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    color: var(--portfolio-text-color);
    margin-bottom: 40px;
}

.portfolio-header {
    text-align: center;
    margin-bottom: 40px;
}

.portfolio-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin: 0 0 10px;
}

.portfolio-subtitle {
    font-size: 1.1rem;
    color: var(--portfolio-secondary);
    max-width: 600px;
    margin: 0 auto;
}


/* 3. Filtros e Busca
-------------------------------------------------- */
.portfolio-filters {
    display: flex;
    flex-wrap: nowrap;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    margin-bottom: 30px;
}

.filter-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.filter-btn {
    background-color: var(--portfolio-light-gray);
    color: var(--portfolio-secondary);
    border: 1px solid var(--portfolio-border-color);
    padding: 8px 16px;
    border-radius: var(--portfolio-radius);
    cursor: pointer;
    font-weight: 500;
    transition: var(--portfolio-transition);
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.filter-btn:hover {
    background-color: var(--portfolio-primary-light);
    color: var(--portfolio-primary-dark);
    border-color: var(--portfolio-primary);
}

.filter-btn.active {
    background-color: var(--portfolio-primary);
    color: var(--portfolio-white);
    border-color: var(--portfolio-primary);
}

.filter-count {
    font-size: 0.8em;
    opacity: 0.7;
}

.filter-search {
    position: relative;
    min-width: 250px;
}

.portfolio-search {
    width: 100%;
    padding: 10px 40px 10px 15px;
    border: 1px solid var(--portfolio-border-color);
    border-radius: var(--portfolio-radius);
    background-color: var(--portfolio-white);
    color: var(--portfolio-text-color);
    transition: var(--portfolio-transition);
}

.portfolio-search:focus {
    outline: none;
    border-color: var(--portfolio-primary);
    box-shadow: 0 0 0 3px rgba(0, 124, 186, 0.2);
}

.filter-search .search-icon {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--portfolio-secondary);
}


/* 4. Grid do Portfólio
-------------------------------------------------- */
.portfolio-grid {
    display: grid;
    gap: 30px; /* Espaçamento entre os itens */
    transition: var(--portfolio-transition);
}

/* --- SEÇÃO CORRIGIDA E COMPLETA --- */
/* Colunas Responsivas usando CSS Grid */
.portfolio-grid.columns-1 { grid-template-columns: 1fr; }
.portfolio-grid.columns-2 { grid-template-columns: repeat(2, 1fr); }
.portfolio-grid.columns-3 { grid-template-columns: repeat(3, 1fr); }
.portfolio-grid.columns-4 { grid-template-columns: repeat(4, 1fr); }
.portfolio-grid.columns-5 { grid-template-columns: repeat(5, 1fr); }
.portfolio-grid.columns-6 { grid-template-columns: repeat(6, 1fr); }

/* Ajustes para telas menores (Tablets) */
@media (max-width: 1024px) {
    .portfolio-grid.columns-4,
    .portfolio-grid.columns-5,
    .portfolio-grid.columns-6 {
        grid-template-columns: repeat(3, 1fr); /* Em tablets, no máximo 3 colunas */
    }
}

/* Ajustes para telas de celular */
@media (max-width: 768px) {
    .portfolio-grid.columns-2,
    .portfolio-grid.columns-3,
    .portfolio-grid.columns-4,
    .portfolio-grid.columns-5,
    .portfolio-grid.columns-6 {
        grid-template-columns: repeat(2, 1fr); /* Em celulares maiores, 2 colunas */
    }
}

@media (max-width: 480px) {
    .portfolio-grid {
        grid-template-columns: 1fr; /* Em celulares pequenos, sempre 1 coluna */
    }
}
/* --- FIM DA SEÇÃO CORRIGIDA --- */



/* 5. Item do Portfólio
-------------------------------------------------- */
.portfolio-item {
    background-color: var(--portfolio-white);
    border-radius: var(--portfolio-radius);
    box-shadow: var(--portfolio-shadow);
    overflow: hidden;
    transition: var(--portfolio-transition);
    opacity: 0;
    transform: translateY(20px);
}

.portfolio-item.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.portfolio-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.portfolio-item-inner {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.portfolio-image {
    position: relative;
    overflow: hidden;
}

.portfolio-image .image-link {
    display: block;
}

.portfolio-img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.4s ease;
}

.portfolio-item:hover .portfolio-img {
    transform: scale(1.05);
}

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: var(--portfolio-transition);
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 1;
}

.overlay-content {
    color: #fff;
    text-align: center;
}

.overlay-content .view-icon {
    font-size: 2rem;
    line-height: 1;
}

.overlay-content .view-text {
    display: block;
    font-weight: 600;
    margin-top: 10px;
}

.featured-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background-color: #ffc107;
    color: #000;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

.featured-badge svg {
    width: 16px;
    height: 16px;
}

.portfolio-content {
    padding: 20px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.portfolio-item-title {
    font-size: 1.25rem;
    margin: 0 0 10px;
    background-color: var(--bs-white);
}

.portfolio-item-title a {
    color: var(--portfolio-text-color);
    text-decoration: none;
    transition: color 0.3s;
}

.portfolio-item-title a:hover {
    color: var(--portfolio-primary);
}

.portfolio-excerpt {
    font-size: 0.95rem;
    color: var(--portfolio-secondary);
    margin-bottom: 15px;
    flex-grow: 1;
}

.portfolio-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    font-size: 0.85rem;
    color: var(--portfolio-secondary);
    margin-top: auto;
}

.portfolio-categories .category-tag,
.portfolio-types .type-tag {
    background-color: var(--portfolio-light-gray);
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 0.8em;
}


/* 6. Paginação e Loading
-------------------------------------------------- */
.portfolio-pagination {
    text-align: center;
    margin-top: 40px;
}

.load-more-btn {
    background-color: var(--portfolio-primary);
    color: var(--portfolio-white);
    border: none;
    padding: 12px 30px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--portfolio-radius);
    cursor: pointer;
    transition: var(--portfolio-transition);
}

.load-more-btn:hover {
    background-color: var(--portfolio-primary-dark);
}

.load-more-btn:disabled {
    background-color: var(--portfolio-secondary);
    cursor: not-allowed;
}

.pagination-info {
    margin-top: 15px;
    color: var(--portfolio-secondary);
    font-size: 0.9rem;
}

.portfolio-loading {
    text-align: center;
    padding: 50px 0;
}

.loading-spinner .spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--portfolio-light-gray);
    border-top-color: var(--portfolio-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 10px;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}


/* 7. Mensagens de Estado (Erro, Nenhum Item)
-------------------------------------------------- */
.portfolio-no-items, .portfolio-error {
    grid-column: 1 / -1; /* Ocupa todas as colunas do grid */
    text-align: center;
    padding: 60px 20px;
    background-color: var(--portfolio-light-gray);
    border-radius: var(--portfolio-radius);
}

.no-items-icon, .error-icon {
    color: var(--portfolio-secondary);
    margin-bottom: 20px;
}

.no-items-icon svg, .error-icon svg {
    width: 48px;
    height: 48px;
}

.portfolio-no-items h3, .portfolio-error h3 {
    font-size: 1.5rem;
    margin: 0 0 10px;
}

.portfolio-no-items p, .portfolio-error p {
    color: var(--portfolio-secondary);
}


/* 8. Layout Avançado com Barra Lateral
-------------------------------------------------- */
.portfolio-main-content {
    display: flex;
    flex-direction: row;
    gap: 40px;
}

.portfolio-sidebar {
    flex: 0 0 220px; /* Não cresce, não encolhe, base de 220px */
    border-right: 1px solid var(--portfolio-border-color);
    padding-right: 30px;
}

.sidebar-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0 0 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--portfolio-border-color);
}

.filter-types {
    flex-direction: column;
    align-items: flex-start;
}

.filter-types .filter-btn {
    width: 100%;
    text-align: left;
    justify-content: flex-start;
    border: none;
    background: transparent;
    padding: 10px;
}

.filter-types .filter-btn.active {
    background-color: var(--portfolio-primary-light);
    color: var(--portfolio-primary-dark);
    font-weight: 700;
}

.portfolio-primary-area {
    flex: 1; /* Ocupa o espaço restante */
    min-width: 0; /* Previne overflow em flexbox */
}

/* Filtros Superiores Expansíveis */
.portfolio-filters-top {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 20px;
}

.filter-categories {
    flex-grow: 1;
    max-height: 40px; /* Altura de uma linha de botões */
    overflow: hidden;
    transition: max-height 0.4s ease-in-out;
}

.filter-categories.is-expanded {
    max-height: 500px; /* Altura máxima para expandir */
}

.expand-filters-btn {
    flex-shrink: 0;
    background-color: var(--portfolio-light-gray);
    border: 1px solid var(--portfolio-border-color);
    padding: 8px 12px;
    border-radius: var(--portfolio-radius);
    cursor: pointer;
    transition: var(--portfolio-transition);
}

.expand-filters-btn .dashicons {
    transition: transform 0.3s ease;
}

.expand-filters-btn[aria-expanded="true"] .dashicons {
    transform: rotate(180deg);
}

/* Responsividade para o novo layout */
@media (max-width: 960px) {
    .portfolio-main-content {
        flex-direction: column;
    }
    .portfolio-sidebar {
        border-right: none;
        border-bottom: 1px solid var(--portfolio-border-color);
        padding-right: 0;
        padding-bottom: 20px;
        width: 100%;
        flex-basis: auto;
    }
    .filter-types {
        flex-direction: row; /* Volta a ser horizontal em telas menores */
        flex-wrap: wrap;
    }
    .filter-types .filter-btn {
        width: auto;
    }
}


/* 9. Estilos para Grupos de Filtros Separados
-------------------------------------------------- */
.filter-group {
    width: 100%;
    margin-bottom: 20px;
}

.filter-group-title {
    font-size: 1rem;
    font-weight: 600;
    margin: 0 0 10px;
    color: var(--portfolio-secondary );
}

/* Remove a margem do último grupo de filtros */
.portfolio-filters .filter-group:last-of-type {
    margin-bottom: 0;
}

/* 10. Estilos para Filtros Dependentes
-------------------------------------------------- */
.filter-btn.is-disabled {
    opacity: 0.4;
    cursor: not-allowed;
    background-color: transparent !important;
    color: var(--portfolio-secondary) !important;
    border-color: var(--portfolio-border-color) !important;
}

/* 11. Limite de Linhas para o Resumo (Excerpt)
-------------------------------------------------- */

.portfolio-excerpt {
    /* --- A MÁGICA ACONTECE AQUI --- */
    display: -webkit-box;
    -webkit-line-clamp: 3; /* Define o número máximo de linhas que você quer. 3 é um bom valor. */
    -webkit-box-orient: vertical;  
    overflow: hidden;
    text-overflow: ellipsis;
    /* --- FIM DA MÁGICA --- */

    /* Propriedades de suporte para garantir a altura */
    height: calc(1.4em * 3); /* (line-height) * (número de linhas). Ajuste se necessário. */
    line-height: 1.4em; /* Espaçamento entre linhas. */
    
    /* Estilos que você já tinha, mantidos para consistência */
    font-size: 0.95rem;
    color: var(--portfolio-secondary);
    margin-bottom: 15px;
    flex-grow: 1;
}