/* =============================================================
   assets/css/single.css — Estilos da Postagem (Single Post)
   ============================================================= */

.single-main {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
}

/* ── Banner topo ── */
.banner-post-top {
    margin: calc(var(--space-xl) * -1) calc(var(--space-xl) * -1) var(--space-xl);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    border-bottom: 1px solid var(--color-border);
}

/* Espaçamento para as matérias carregadas via Infinite Scroll */
.single-article + .single-article {
    margin-top: 80px;
    padding-top: 40px;
    border-top: 2px solid var(--color-border);
}

/* O banner do 2º post não pode ter margem negativa para cima, senão invade a matéria anterior */
.single-article + .single-article .banner-post-top {
    margin-top: 0; 
}

/* ── Breadcrumb ── */
.single-breadcrumb {
    font-size: 13px;
    color: var(--color-gray-500);
    margin-bottom: var(--space-md);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}

.single-breadcrumb a {
    color: var(--color-gray-700);
}

.single-breadcrumb a:hover {
    color: var(--color-primary);
}

/* ── Header do post ── */
.single-header {
    margin-bottom: var(--space-lg);
}

.single-featured-image {
    margin: 0 0 var(--space-xl) 0;
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
}

.single-cat-badge.img-badge {
    position: absolute;
    top: 20px;
    left: 20px;
    z-index: 10;
}

.single-featured-image img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

.single-title {
    font-size: var(--font-size-3xl);
    font-weight: 600;
    color: #000;
    line-height: 1.2;
    margin-bottom: var(--space-md);
    letter-spacing: -.02em;
    text-transform: lowercase !important;
}
.single-title::first-letter {
    text-transform: uppercase !important;
}

.single-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-md);
    font-size: 13px;
    color: #474747;
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--color-border);
}

.single-meta-left {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    flex-wrap: wrap;
}



.single-cat-badge {
    background: var(--color-primary);
    color: var(--color-white);
    padding: 2px 10px;
    border-radius: 100px;
    font-weight: 700;
    text-transform: uppercase;
    font-size: 11px;
    letter-spacing: .05em;
}

.single-cat-badge:hover {
    background: var(--color-primary-dark);
    color: var(--color-white);
}

.single-author, .single-read-time {
    display: flex;
    align-items: center;
    gap: 4px;
}

/* ── Conteúdo do Post ── */
.single-content {
    font-size: 18px;
    line-height: 1.8;
    color: #212121;
    text-align: justify;
}

/* ── ÍNDICE AUTOMÁTICO (TOC - Accordion) ── */
.nnews-toc {
    background: #ffffff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: 0 4px 15px rgba(0,0,0,0.03);
    margin: 10px 0 20px 0;
    padding: 0;
    overflow: hidden;
    text-align: left !important;
    clear: both;
    width: 100%; /* Respeita a largura da postagem */
    max-width: 100%;
}

.nnews-toc-title {
    background: #f9fafb;
    padding: 15px 20px;
    font-size: 18px;
    font-weight: 700;
    color: #1a1a1a;
    cursor: pointer;
    list-style: none; /* Hide default arrow */
    display: flex;
    justify-content: space-between;
    align-items: center;
    user-select: none;
}

.nnews-toc-title::-webkit-details-marker {
    display: none;
}

.nnews-toc-title::after {
    content: "▼";
    font-size: 14px;
    color: #666;
    transition: transform 0.3s ease;
}

details[open].nnews-toc .nnews-toc-title::after {
    transform: rotate(180deg);
}

details[open].nnews-toc .nnews-toc-title {
    border-bottom: 1px solid var(--color-border);
}

.nnews-toc-list {
    list-style: none !important;
    padding: 20px !important;
    margin: 0 !important;
}

.nnews-toc-list li {
    margin-bottom: 8px !important;
    padding: 0 !important;
    line-height: 1.3;
}

.nnews-toc-list li:last-child {
    margin-bottom: 0 !important;
}

.nnews-toc-list a {
    text-decoration: none !important;
    font-weight: 500;
    font-size: 20px !important;
    transition: color var(--transition);
    display: inline-block;
}

/* Intercalando Cores (Preto e Cinza Claro) */
.nnews-toc-list li:nth-child(odd) a {
    color: #000000;
}
.nnews-toc-list li:nth-child(even) a {
    color: #666666;
}

.nnews-toc-list a:hover {
    color: #000000 !important;
    text-decoration: underline !important;
}

.nnews-toc-h3 {
    padding-left: 20px !important;
}

.single-content p {
    margin-bottom: var(--space-md);
}

.single-content h2, .single-content h3, .single-content h4 {
    color: #212121;
    margin: var(--space-lg) 0 var(--space-md);
    font-weight: 700;
}

.single-content h2 { font-size: 1.7rem; }
.single-content h3 { font-size: 1.4rem; }

.single-content img {
    border-radius: var(--radius-md);
    margin: var(--space-md) 0;
}

.single-content ul, .single-content ol {
    margin: 0 0 var(--space-md) var(--space-lg);
}

.single-content li {
    margin-bottom: 8px;
}

.single-content a {
    color: var(--color-primary);
    text-decoration: underline;
    text-decoration-color: rgba(9,67,214,.3);
    text-underline-offset: 3px;
}

.single-content a:hover {
    text-decoration-color: var(--color-primary);
}

/* ── Banner Meio / Fim ── */
.banner-post-mid {
    margin: var(--space-xl) 0;
}

.banner-post-bottom {
    margin: var(--space-xl) 0 var(--space-md);
}

/* ── Mensagem Personalizada ── */
.single-custom-message {
    background: var(--color-gray-50);
    border-left: 4px solid var(--color-primary);
    padding: var(--space-md) var(--space-lg);
    margin: var(--space-xl) 0;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    font-style: italic;
    color: var(--color-gray-700);
}

.single-custom-message p { margin: 0; }

/* ── Tags ── */
.single-tags {
    margin: var(--space-xl) 0;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    font-size: 13px;
    font-weight: 600;
}

.single-tag {
    background: var(--color-gray-100);
    color: var(--color-gray-700);
    padding: 4px 12px;
    border-radius: 100px;
}

.single-tag:hover {
    background: var(--color-gray-200);
}

/* ── Compartilhar Redes Sociais ── */
.single-share {
    margin: var(--space-xl) 0;
    padding-top: var(--space-md);
    border-top: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.single-share-top {
    margin: 0 0 var(--space-xl) 0;
    padding-top: 0;
    border-top: none;
}

.share-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 44px;
    border-radius: 6px;
    color: white;
    background: var(--color-primary);
    transition: transform var(--transition), opacity var(--transition);
    border: none;
    cursor: pointer;
}

.share-btn svg {
    transition: transform var(--transition);
}

.share-btn:hover {
    transform: scale(1.1) translateY(-2px);
    opacity: 0.9;
    color: white;
}

@media (max-width: 767px) {
    .single-share {
        justify-content: center;
        gap: 15px;
    }
    .share-btn {
        width: 60px;
        height: 48px;
        border-radius: 8px;
    }
    .share-btn svg {
        width: 24px;
        height: 24px;
    }
}

/* ── Comentários ── */
.single-comments {
    margin: var(--space-xl) 0;
    padding-top: var(--space-xl);
    border-top: 2px solid var(--color-gray-100);
}

.comments-area {
    margin-top: 2rem;
}

.comments-title, .comment-reply-title {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: var(--color-gray-900);
}

.comment-list {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem 0;
}

.comment-list li {
    margin-bottom: 1.5rem;
}

.comment-body {
    display: flex;
    gap: 1rem;
    background: var(--color-gray-50);
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
}

.comment-author img.avatar {
    border-radius: 50%;
}

.comment-meta {
    font-size: 0.85rem;
    color: var(--color-gray-500);
    margin-bottom: 0.5rem;
}

.comment-meta a {
    color: var(--color-gray-500);
}

.comment-content {
    color: var(--color-gray-700);
    line-height: 1.5;
}

.nnews-comment-form {
    background: var(--color-gray-50);
    padding: 2rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
}

.nnews-comment-form p {
    margin-bottom: 1rem;
}

.nnews-comment-form label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--color-gray-700);
}

.nnews-comment-form input[type="text"],
.nnews-comment-form input[type="email"],
.nnews-comment-form input[type="url"],
.nnews-comment-form textarea {
    width: 100%;
    padding: 10px 15px;
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    background: var(--color-white);
    font-family: inherit;
    font-size: 1rem;
    color: var(--color-gray-900);
}

.nnews-comment-form input[type="text"]:focus,
.nnews-comment-form input[type="email"]:focus,
.nnews-comment-form input[type="url"]:focus,
.nnews-comment-form textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(9,67,214,0.1);
}

.nnews-comment-form .form-submit {
    margin-top: 1.5rem;
    margin-bottom: 0;
}

/* ── Relacionados / Últimas ── */
.section-heading {
    font-size: 1.4rem;
    font-weight: 800;
    margin: var(--space-2xl) 0 var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 2px solid var(--color-primary);
    display: inline-block;
}

/* ── Responsivo Single ── */
@media (max-width: 991px) {
    .related-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 767px) {
    .single-main { padding: 15px; }
    .banner-post-top {
        margin: -15px -15px 15px;
    }
    .single-title { font-size: 1.6rem; }
    .single-content { font-size: 18px; }
    .related-grid { grid-template-columns: 1fr; }
    .btn-whatsapp { width: 100%; justify-content: center; }
}

@media (max-width: 480px) {
    /* Ajustes bem específicos para telas muito pequenas, herdando de 767px */
}


/* DARK MODE: Fundo da caixa do formulário de comentários */
html.dark-theme .nnews-comment-form {
    background: #1c1c1c !important;
    border-color: #444444 !important;
}

/* DARK MODE: Fundo dos comentários existentes (balões) */
html.dark-theme .comment-body {
    background: #2a2a2a !important;
    border-color: #444444 !important;
}



/* ── Botão Publicar Comentário ── */
.nnews-comment-form #submit,
.nnews-comment-form input[type="submit"] {
    display: inline-block;
    padding: 12px 28px;
    font-size: 15px;
    font-weight: 700;
    color: #ffffff;
    background-color: var(--color-primary, #0943d6);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.2s ease, transform 0.1s ease;
    letter-spacing: 0.3px;
}

.nnews-comment-form #submit:hover,
.nnews-comment-form input[type="submit"]:hover {
    background-color: var(--color-primary-dark, #0733a8);
    transform: translateY(-1px);
}

.nnews-comment-form #submit:active,
.nnews-comment-form input[type="submit"]:active {
    transform: translateY(0);
}

/* Dark Mode: botão de comentário */
html.dark-theme .nnews-comment-form #submit,
html.dark-theme .nnews-comment-form input[type="submit"] {
    background-color: #3a3a3a !important;
    color: #ffffff !important;
    border: 1px solid #555555 !important;
}

html.dark-theme .nnews-comment-form #submit:hover,
html.dark-theme .nnews-comment-form input[type="submit"]:hover {
    background-color: #4a4a4a !important;
}