/* 
 * CONFIGURADOR DE VARIAÇÕES WOOCOMMERCE - ESTILOS (ROXO / HARMONIZADO)
 * assets/css/configurador-variacoes.css
 */

/* Font Awesome (opcional se já tens no tema/plugin) */
@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/css/all.min.css');

/* ================================
   VARIÁVEIS (cores consistentes)
   ================================ */
:root{
  --brand: #976bf6;
  --brand-dark: #7e47e6;
  --brand-soft: #f3eaff;
  --border-soft: #e7e0fb;
  --text: #424242;
  --text-soft: #5a4b8d;
}

/* ================================
   LAYOUT: FILTROS (ESQ) + LISTA (DIR)
   ================================ */
.configurador-layout{
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 30px;
  align-items: start;
}

@media (max-width: 992px){
  .configurador-layout{
    grid-template-columns: 1fr;
  }
}

/* ================================
   CONTAINER PRINCIPAL (filtros)
   ================================ */
.configurador-container{
  background: #ffffff;
  padding: 25px;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  margin-bottom: 0; /* para não criar “buraco” dentro do layout grid */
}

/* ================================
   FILTROS
   ================================ */
.filters-grid{
  display: grid;
  gap: 25px;
  margin-bottom: 30px;
}

.filter-label{
  color: var(--text-soft);
  margin-bottom: 12px;
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.2px;
}

/* Botões do filtro em 2 colunas */
.filter-buttons{
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

/* Botão “tipo Woo roxo” */
.filter-btn{
  background: var(--brand-soft) !important;
  border: 2px solid var(--brand) !important;
  color: var(--brand-dark) !important;

  border-radius: 8px !important;
  font-weight: 600 !important;
  padding: 10px 14px !important;

  cursor: pointer !important;
  transition: all .25s ease !important;

  display: flex;
  align-items: center;
  gap: 8px;

  width: 100% !important;
  min-height: 70px;

  box-shadow: 0 4px 12px rgba(151, 107, 246, 0.20),
              0 0 0 2px rgba(151, 107, 246, 0.10) inset !important;
}

.filter-btn:hover{
  background: var(--brand) !important;
  border-color: var(--brand-dark) !important;
  color: #fff !important;
  box-shadow: 0 6px 16px rgba(151, 107, 246, 0.35) !important;
  transform: translateY(-2px);
}

.filter-btn.active{
  background: var(--brand) !important;
  border-color: var(--brand-dark) !important;
  color: #fff !important;
  box-shadow: 0 6px 16px rgba(151, 107, 246, 0.30) !important;
}

/* Ações */
.filters-actions{
  display: flex;
  gap: 15px;
  padding-top: 20px;
  border-top: 1px solid #eee;
}

/* Aplicar filtros */
.filter-submit{
  background: var(--brand-soft) !important;
  border: 2px solid var(--brand) !important;
  color: var(--brand-dark) !important;

  padding: 10px 20px !important;
  border-radius: 8px !important;
  cursor: pointer !important;
  font-weight: 600 !important;

  transition: all .25s ease !important;
  display: inline-flex;
  align-items: center;
  gap: 8px;

  box-shadow: 0 4px 12px rgba(151, 107, 246, 0.20),
              0 0 0 2px rgba(151, 107, 246, 0.10) inset !important;
}

.filter-submit:hover{
  background: var(--brand) !important;
  border-color: var(--brand-dark) !important;
  color: #fff !important;
  box-shadow: 0 6px 16px rgba(151, 107, 246, 0.35) !important;
  transform: translateY(-2px);
}

/* Limpar */
.filter-clear{
  background: #ffffff !important;
  border: 2px solid var(--border-soft) !important;
  color: var(--text) !important;

  padding: 10px 20px !important;
  border-radius: 8px !important;
  text-decoration: none !important;
  font-weight: 600 !important;

  transition: all .25s ease !important;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.filter-clear:hover{
  border-color: #c6b1ff !important;
  color: var(--brand) !important;
  box-shadow: 0 2px 5px rgba(151, 107, 246, 0.15);
  transform: translateY(-1px);
}

/* Responsivo filtros */
@media (max-width: 768px){
  .filter-buttons{
    grid-template-columns: 1fr;
  }

  .filters-actions{
    flex-direction: column;
  }
}

/* ================================
   LISTAGEM DE VARIAÇÕES
   ================================ */
.configurador-variations-container{
  margin-top: 0;
}

/* Contador */
.variations-count{
  background: #ffffff;
  padding: 15px 20px;
  border-radius: 12px;
  margin-bottom: 20px;
  color: var(--text);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.06);
  border: 1px solid #eee;
}

.variations-count span{
  color: var(--brand) !important;
}

/* Sem resultados */
.no-results{
  text-align: center;
  padding: 60px 20px;
  color: #666;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.no-results i{
  font-size: 48px;
  color: #ddd;
  margin-bottom: 20px;
}

/* Grelha: 3 colunas default (33%) */
.variations-grid{
  display: grid !important;
  grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
  gap: 25px;
  margin-bottom: 40px;
}

/* 4 colunas em ecrãs grandes */
@media (min-width: 1400px){
  .variations-grid{
    grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
  }
}

/* 2 colunas em tablet */
@media (max-width: 992px){
  .variations-grid{
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }
}

/* 1 coluna em mobile */
@media (max-width: 600px){
  .variations-grid{
    grid-template-columns: 1fr !important;
  }
}

/* Cartão */
.variation-card{
  background: #ffffff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 6px 15px rgba(0,0,0,0.08);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  border: 1px solid #eee;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.variation-card:hover{
  transform: translateY(-5px);
  box-shadow: 0 12px 25px rgba(0,0,0,0.15);
  border-color: var(--brand);
}

/* Imagem */
.variation-image-container{
  position: relative;
  background: #faf9ff;
  padding: 18px;
  text-align: center;
  flex-shrink: 0;
}

.variation-image{
  position: relative;
  display: inline-block;
  width: 100%;
}

.variation-image img{
  width: 100%;
  height: auto;
  max-height: 200px;
  object-fit: contain;
  border-radius: 10px;
}

/* Botão editar (lápis) */
.variation-edit-btn{
  position: absolute;
  top: 15px;
  right: 15px;
  background: #ffffff;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  color: var(--text);
  opacity: 0;
  transform: translateY(10px);
  transition: all 0.25s ease;
  box-shadow: 0 3px 10px rgba(0,0,0,0.15);
  z-index: 2;
}

.variation-card:hover .variation-edit-btn{
  opacity: 1;
  transform: translateY(0);
}

.variation-edit-btn:hover{
  background: var(--brand) !important;
  color: #fff !important;
}

/* Info */
.variation-info{
  padding: 18px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.variation-title{
  color: #2a2a2a !important;
  margin: 0 0 12px 0;
  font-size: 1.05rem;
  line-height: 1.35;
  min-height: 3em;
  font-weight: 800;
}

/* Atributos */
.variation-attributes{
  margin-bottom: 12px;
  flex-grow: 1;
}

.attribute-tag{
  display: inline-block;
  background: #faf9ff;
  border: 1px solid var(--border-soft);
  border-radius: 8px;
  padding: 5px 10px;
  margin: 0 6px 6px 0;
  font-size: 0.85rem;
}

.attribute-label{
  color: var(--text);
  font-weight: 700;
  margin-right: 6px;
}

.attribute-value{
  color: #666;
}

/* Preço */
.variation-price{
  color: var(--brand) !important;
  font-size: 1.2rem;
  font-weight: 800;
  margin: 12px 0 14px;
}

/* Ver detalhes (botão roxo estilo Woo) */
.view-variation-btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;

  background: var(--brand-soft) !important;
  border: 2px solid var(--brand) !important;
  color: var(--brand-dark) !important;

  padding: 10px 16px !important;
  border-radius: 8px !important;
  text-decoration: none !important;
  font-weight: 700 !important;

  transition: all .25s ease !important;
  margin-top: auto;
  text-align: center;

  box-shadow: 0 4px 12px rgba(151, 107, 246, 0.20),
              0 0 0 2px rgba(151, 107, 246, 0.10) inset !important;
}

.view-variation-btn:hover{
  background: var(--brand) !important;
  border-color: var(--brand-dark) !important;
  color: #fff !important;
  box-shadow: 0 6px 16px rgba(151, 107, 246, 0.35) !important;
  transform: translateY(-2px);
}

/* Loader */
.infinite-scroll-loader{
  text-align: center;
  padding: 40px;
  color: #666;
}

.loader-spinner{
  font-size: 40px;
  color: var(--brand);
  margin-bottom: 15px;
}

/* Paginação */
.pagination-fallback{
  text-align: center;
  margin-top: 30px;
}

.page-numbers{
  display: inline-flex;
  gap: 10px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.page-numbers li a,
.page-numbers li span{
  display: block;
  padding: 10px 15px;
  background: #faf9ff;
  border: 1px solid var(--border-soft);
  color: var(--text);
  text-decoration: none;
  border-radius: 8px;
  min-width: 45px;
  text-align: center;
  font-weight: 700;
  transition: all .2s ease;
}

.page-numbers li a:hover,
.page-numbers li span.current{
  background: var(--brand) !important;
  border-color: var(--brand-dark) !important;
  color: #fff !important;
}