/* ============================================================
   blog-public.css — Estilos do blog público
   Athletica · 2026
   ============================================================ */

/* ============================================================
   Header da página
   ============================================================ */
.blog-header {
    background-color: var(--color-surface);
    padding-block: var(--space-16) var(--space-12);
    border-bottom: 1px solid var(--color-border);
}

.blog-header__inner {
    max-width: var(--content-default);
    margin-inline: auto;
    padding-inline: var(--space-6);
}

.blog-header__breadcrumb {
    font-size: var(--text-xs);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.10em;
    color: var(--color-text-muted);
    margin-bottom: var(--space-4);
}

.blog-header__breadcrumb a {
    color: var(--color-text-muted);
    transition: color 0.15s ease;
}

.blog-header__breadcrumb a:hover {
    color: var(--color-text);
}

.blog-header__h1 {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    font-weight: 800;
    text-transform: uppercase;
    color: var(--color-text);
    margin-bottom: var(--space-3);
}

.blog-header__subtitle {
    font-size: var(--text-base);
    color: var(--color-text-muted);
    line-height: 1.7;
}

/* ============================================================
   Empty state
   ============================================================ */
.blog-empty {
    padding: var(--space-24) var(--space-6);
    text-align: center;
    max-width: var(--content-default);
    margin-inline: auto;
}

.blog-empty__titulo {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: 800;
    text-transform: uppercase;
    color: var(--color-text);
    max-width: 20ch;
    margin-inline: auto;
    margin-bottom: var(--space-4);
}

.blog-empty__texto {
    font-size: var(--text-base);
    color: var(--color-text-muted);
    max-width: 44ch;
    margin-inline: auto;
    line-height: 1.7;
}

/* ============================================================
   Breadcrumb (artigo)
   ============================================================ */
.blog-breadcrumb {
    background-color: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-4) 0;
}

.blog-breadcrumb__inner {
    max-width: var(--content-default);
    margin: 0 auto;
    padding: 0 var(--space-6);
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-xs);
    color: var(--color-text-muted);
}

.blog-breadcrumb__inner a {
    color: var(--color-text-muted);
    transition: color 0.15s ease;
}

.blog-breadcrumb__inner a:hover {
    color: var(--color-brand);
}

/* ============================================================
   Conteúdo principal
   ============================================================ */
.blog-content {
    padding: var(--space-16) 0;
}

.blog-content__inner {
    max-width: var(--content-wide);
    margin: 0 auto;
    padding: 0 var(--space-6);
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-12);
}

@media (min-width: 1024px) {
    .blog-content__inner {
        grid-template-columns: 1fr 280px;
    }
}

/* ============================================================
   Cards de artigo
   ============================================================ */
.blog-card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: border-color 0.15s ease;
}

.blog-card:hover {
    border-color: var(--color-text-muted);
}

.blog-card__image {
    display: block;
    aspect-ratio: 16 / 9;
    overflow: hidden;
}

.blog-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.blog-card:hover .blog-card__image img {
    transform: scale(1.02);
}

.blog-card__content {
    padding: var(--space-6);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    flex: 1;
}

.blog-card__category {
    font-size: var(--text-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-brand);
    text-decoration: none;
    transition: color 0.15s ease;
}

.blog-card__category:hover {
    color: var(--color-brand-hover);
}

.blog-card__title {
    font-family: var(--font-display);
    font-size: var(--text-lg);
    font-weight: 800;
    text-transform: uppercase;
    line-height: 1.2;
}

.blog-card__title a {
    color: var(--color-text);
    text-decoration: none;
    transition: color 0.15s ease;
}

.blog-card__title a:hover {
    color: var(--color-brand);
}

.blog-card__excerpt {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    line-height: 1.7;
    flex: 1;
}

.blog-card__meta {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    font-size: var(--text-xs);
    color: var(--color-text-muted);
}

.blog-card__read-time::before {
    content: "·";
    margin-right: var(--space-4);
}

.blog-card__link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-brand);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    transition: gap 0.15s ease;
}

.blog-card__link:hover {
    gap: var(--space-3);
}

/* ============================================================
   Sidebar
   ============================================================ */
.blog-sidebar {
    position: sticky;
    top: calc(var(--nav-height) + var(--space-6));
    align-self: start;
}

.blog-sidebar__title {
    font-family: var(--font-display);
    font-size: var(--text-base);
    font-weight: 800;
    text-transform: uppercase;
    margin-bottom: var(--space-4);
}

.blog-sidebar__list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.blog-sidebar__list a {
    display: block;
    padding: var(--space-2) var(--space-3);
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: background-color 0.15s ease, color 0.15s ease;
}

.blog-sidebar__list a:hover,
.blog-sidebar__list a.active {
    background-color: var(--color-border);
    color: var(--color-text);
}

/* ============================================================
   Paginação
   ============================================================ */
.blog-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
    margin-top: var(--space-12);
}

.blog-pagination__prev,
.blog-pagination__next {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-text-muted);
    text-decoration: none;
    transition: color 0.15s ease;
}

.blog-pagination__prev:hover,
.blog-pagination__next:hover {
    color: var(--color-text);
}

.blog-pagination__numbers {
    display: flex;
    gap: var(--space-2);
}

.blog-pagination__number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: background-color 0.15s ease, color 0.15s ease;
}

.blog-pagination__number:hover {
    background-color: var(--color-border);
    color: var(--color-text);
}

.blog-pagination__number--active {
    background-color: var(--color-brand);
    color: var(--color-white);
}

/* ============================================================
   Página de artigo
   ============================================================ */
.blog-article {
    padding: var(--space-12) 0;
}

.blog-article__inner {
    max-width: var(--content-default);
    margin: 0 auto;
    padding: 0 var(--space-6);
}

.blog-article__header {
    text-align: center;
    margin-bottom: var(--space-8);
}

.blog-article__category {
    display: inline-block;
    font-size: var(--text-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-brand);
    text-decoration: none;
    margin-bottom: var(--space-4);
    transition: color 0.15s ease;
}

.blog-article__category:hover {
    color: var(--color-brand-hover);
}

.blog-article__title {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    font-weight: 800;
    text-transform: uppercase;
    line-height: 1.1;
    margin-bottom: var(--space-4);
}

.blog-article__meta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
    font-size: var(--text-sm);
    color: var(--color-text-muted);
}

.blog-article__read-time::before {
    content: "·";
    margin-right: var(--space-4);
}

.blog-article__cover {
    margin-bottom: var(--space-8);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.blog-article__cover img {
    width: 100%;
    height: auto;
}

.blog-article__content {
    font-size: var(--text-base);
    line-height: 1.8;
    color: var(--color-text);
}

.blog-article__content h2,
.blog-article__content h3,
.blog-article__content h4 {
    font-family: var(--font-display);
    font-weight: 800;
    text-transform: uppercase;
    margin-top: var(--space-8);
    margin-bottom: var(--space-4);
}

.blog-article__content h2 {
    font-size: var(--text-xl);
}

.blog-article__content h3 {
    font-size: var(--text-lg);
}

.blog-article__content h4 {
    font-size: var(--text-base);
}

.blog-article__content p {
    margin-bottom: var(--space-4);
    color: var(--color-text);
}

.blog-article__content a {
    color: var(--color-brand);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.blog-article__content a:hover {
    color: var(--color-brand-hover);
}

.blog-article__content ul,
.blog-article__content ol {
    margin-bottom: var(--space-4);
    padding-left: var(--space-6);
}

.blog-article__content li {
    margin-bottom: var(--space-2);
}

.blog-article__content blockquote {
    margin: var(--space-6) 0;
    padding: var(--space-4) var(--space-6);
    border-left: 4px solid var(--color-brand);
    background-color: var(--color-surface);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.blog-article__content blockquote p {
    margin: 0;
    font-style: italic;
}

.blog-article__content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    margin: var(--space-6) 0;
}

.blog-article__content pre,
.blog-article__content code {
    background-color: var(--color-surface);
    border-radius: var(--radius-sm);
    font-family: 'Consolas', 'Monaco', monospace;
}

.blog-article__content pre {
    padding: var(--space-4);
    overflow-x: auto;
}

.blog-article__content code {
    padding: 0.125rem 0.375rem;
    font-size: 0.875em;
}

/* Share buttons */
.blog-article__share {
    margin-top: var(--space-12);
    padding-top: var(--space-8);
    border-top: 1px solid var(--color-border);
}

.blog-article__share-title {
    font-family: var(--font-display);
    font-size: var(--text-sm);
    font-weight: 800;
    text-transform: uppercase;
    margin-bottom: var(--space-4);
}

.blog-article__share-buttons {
    display: flex;
    gap: var(--space-3);
}

.share-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    color: var(--color-text);
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    cursor: pointer;
    transition: background-color 0.15s ease, border-color 0.15s ease;
}

.share-btn:hover {
    border-color: var(--color-text-muted);
}

.share-btn--whatsapp:hover {
    background-color: #25D366;
    border-color: #25D366;
    color: white;
}

.share-btn--twitter:hover {
    background-color: #000;
    border-color: #000;
}

/* Related articles */
.blog-article__related {
    margin-top: var(--space-12);
    padding-top: var(--space-8);
    border-top: 1px solid var(--color-border);
}

.blog-article__related-title {
    font-family: var(--font-display);
    font-size: var(--text-lg);
    font-weight: 800;
    text-transform: uppercase;
    margin-bottom: var(--space-6);
}

.blog-article__related-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-4);
}

@media (min-width: 768px) {
    .blog-article__related-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.blog-article__related-card {
    display: block;
    padding: var(--space-4);
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: border-color 0.15s ease;
}

.blog-article__related-card:hover {
    border-color: var(--color-text-muted);
}

.blog-article__related-card h4 {
    font-family: var(--font-display);
    font-size: var(--text-sm);
    font-weight: 800;
    text-transform: uppercase;
    color: var(--color-text);
    margin-bottom: var(--space-2);
}

.blog-article__related-card time {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
}