/* =================================================================
   ARQUIVO: css/category-page-v2.css (VERSÃO COM HEADER/FOOTER)
   ================================================================= */

.category-page{
    max-width: 100vw;
}

   .category-page main {
    /* Remove a margem do topo padrão, pois o container cuidará do espaçamento */
    margin-top: 0;
}

.category-container {
    display: flex;
    width: 100%;
    /* Adiciona espaçamento no topo para não ficar embaixo do header fixo se necessário com padding-top (Lembrar do "@media" se tocar) */
}

/* Painel Lateral (Sidebar) com as cores da marca */
.product-sidebar {
    width: 320px;
    flex-shrink: 0;
    background-color: var(--primary-color);
    color: var(--light-gray);
    /* Garante que o painel ocupe a altura da tela menos o header */
    min-height: calc(100vh - var(--header-height)); 
    display: flex;
    flex-direction: column;
    padding: 2rem;
    max-height: calc(100vh - var(--header-height));
    /* overflow-y: auto; */
}

.sidebar-header h2 {
    font-family: 'Exo 2', sans-serif;
    color: var(--white);
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.sidebar-header p {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.5;
}

.product-tabs-nav {
    margin-top: 2rem;
    flex-grow: 1;
    overflow-y: auto;
}

.product-tabs-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.product-tabs-nav .tab-link {
    display: block;
    color: var(--light-gray);
    text-decoration: none;
    padding: 0.9rem 1rem;
    margin-bottom: 0.5rem;
    margin-right: 10px;
    border-radius: 6px;
    font-weight: 500;
    border-left: 3px solid transparent;
    transition: all 0.2s ease-in-out;
}

.product-tabs-nav .tab-link:hover {
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--white);
}

.product-tabs-nav .tab-link.active {
    background-color: var(--secondary-color);
    color: var(--white);
    font-weight: 700;
    border-left: 3px solid var(--accent-color);
}

.sidebar-footer {
    border-top: 1px solid var(--secondary-color);
    padding-top: 1.5rem;
    margin-top: 1rem;
}
.sidebar-footer p {
    font-size: 0.9rem;
    text-align: center;
    margin-bottom: 1rem;
    color: rgba(255, 255, 255, 0.7);
}
.sidebar-footer .cta-button {
    width: 100%;
    text-align: center;
    justify-content: center;
    background-color: var(--accent-color);
}
.sidebar-footer .cta-button:hover {
    filter: brightness(1.1);
    transform: translateY(-2px);
}

/* Área de Exibição do Produto com fundo claro */
.product-display-area {
    flex-grow: 1;
    padding: 3rem 4rem;
    background-color: var(--white);
    color: var(--text-color);
    background-image: 
        linear-gradient(rgba(44, 90, 143, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(44, 90, 143, 0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    max-height: calc(100vh - var(--header-height));
    overflow-y: auto;
    width: calc(100% - 4px) !important; /*  navbar */
    margin-right: 4px; /*  navbar */
    max-width: none !important;
}

.product-content-panel {
    display: none;
    animation: fadeIn 0.5s ease-in-out;
}

.product-content-panel.active {
    display: block;
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
}

.panel-nav {
    display: flex;
    gap: 0.5rem;
    flex-shrink: 0;
}

.nav-arrow {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    background-color: var(--white);
    color: var(--accent-color);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-arrow:hover:not(:disabled) {
    background-color: var(--accent-color);
    color: var(--white);
    transform: scale(1.1);
}

.nav-arrow:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.panel-header h1 {
    font-family: 'Exo 2', sans-serif;
    color: var(--primary-color);
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.panel-header .panel-subtitle {
    font-size: 1.1rem;
    color: var(--dark-gray);
    max-width: 80ch;
    margin-bottom: 3rem;
}

.panel-gallery img {
    max-width: 100%;
    /* border-radius: 8px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
    border: 1px solid #dee2e6; */
}

.panel-tech-highlights {
    background-color: var(--light-gray);
    padding: 2rem;
    border-radius: var(--border-radius);
    border: 1px solid #e9ecef;
    margin-top: 3rem;
}

.panel-tech-highlights h4 {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin: 0 0 1.5rem 0;
    padding-bottom: 1rem;
    border-bottom: 1px solid #dee2e6;
}

.highlight-item {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}
.highlight-item:last-child { margin-bottom: 0; }

.highlight-item i {
    font-size: 1.5rem;
    color: var(--accent-color);
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    background-color: rgba(44, 90, 143, 0.1);
    border-radius: 50%;
}

.highlight-item h5 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin: 0 0 0.25rem 0;
    font-weight: 700;
}
.highlight-item span {
    font-size: 1rem;
    color: var(--dark-gray);
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Responsividade */
@media (max-width: 1024px) {
    .category-container {
        flex-direction: column;
    }
    .product-sidebar {
        width: 100%;
        min-height: auto;
        border-right: none;
        overflow-y: hidden;
    }
    .product-tabs-nav ul {
        display: flex;
        overflow-x: auto;
        padding-bottom: 1rem;
        scrollbar-width: thin;
    }
    .product-tabs-nav li {
        flex-shrink: 0;
    }
    .product-display-area {
        padding: 2rem;
        overflow-y: hidden;
        max-height: fit-content !important;
    }
    .panel-header h1 {
        font-size: 2rem;
    }
}

/* =================================================================
   ESTILOS PARA A NOVA ESTRUTURA DE DETALHES DO PRODUTO
   (Adicionar ao final de /css/category-page-v2.css)
   ================================================================= */

/* Transforma o corpo do painel em um grid de 2 colunas */
.panel-body {
    display: grid;
    grid-template-columns: 1fr 1.5fr; /* Coluna da imagem | Coluna do texto */
    gap: 2.5rem;
    align-items: flex-start;
}

.panel-gallery img {
    position: sticky; /* Efeito "grudento" para a imagem ao rolar */
    top: 2rem;
}

/* Estilização da Descrição Completa */
.product-full-description {
    margin-bottom: 2.5rem;
}

.product-full-description h4 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin: 0 0 1rem 0;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--accent-color);
    display: inline-block;
}

.product-full-description p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--dark-gray);
}

/* Ajustes nos Destaques Técnicos para o novo layout */
.panel-tech-highlights {
    background-color: transparent;
    padding: 0;
    border: none;
}

.panel-tech-highlights h4 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    border-bottom: 2px solid var(--accent-color);
    padding-bottom: 0.5rem;
    display: inline-block;
}

/* Responsividade para o novo layout */
@media (max-width: 900px) {
    .panel-body {
        grid-template-columns: 1fr; /* Colunas empilhadas em telas menores */
    }

    .panel-gallery img {
        position: static; /* Remove o efeito "grudento" no mobile */
    }
}

/* --- BARRA DE ROLAGEM PERSONALIZADA (PARA O MENU LATERAL) --- */
.product-tabs-nav::-webkit-scrollbar {
  width: 8px !important;
}
.product-tabs-nav::-webkit-scrollbar-track {
  background: var(--secondary-color) !important;
  border-radius: 10px !important;
}
.product-tabs-nav::-webkit-scrollbar-thumb {
  background-color: var(--accent-color) !important;
  border-radius: 10px !important;
}
.product-tabs-nav {
  scrollbar-width: thin !important;
  scrollbar-color: var(--accent-color) var(--secondary-color) !important;
}