/* ==========================================================================
   Boxti — Artigos do LinkedIn
   Cards de artigo (link externo) no estilo do site. O card inteiro é um <a>,
   então é clicável em qualquer dispositivo sem JS.
   ========================================================================== */

#artigos .section-eyebrow,
#artigos .section-eyebrow::before {
    color: var(--color-blue);
}

.articles__lead {
    font-size: var(--fs-body-lg);
    line-height: var(--lh-relaxed);
    color: var(--color-text-secondary);
    max-width: 52rem;
    margin-bottom: var(--space-7);
}

.articles__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: clamp(1.25rem, 0.5rem + 1.5vw, 2rem);
}

.article-card {
    display: flex;
    flex-direction: column;
    background-color: var(--color-card-bg);
    border: 1px solid var(--color-card-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: border-color var(--transition-base),
                transform var(--transition-base),
                box-shadow var(--transition-base);
}

.article-card:hover {
    border-color: var(--color-card-border-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

/* Capa (gradiente + ícone do LinkedIn) — sem depender de imagem */
.article-card__media {
    position: relative;
    aspect-ratio: 16 / 8;
    display: grid;
    place-items: center;
    overflow: hidden;
    background:
        radial-gradient(120% 120% at 30% 20%, rgba(43, 125, 214, 0.28), transparent 60%),
        linear-gradient(135deg, #12283c, #0c1a28);
    border-bottom: 1px solid var(--color-card-border);
}

.article-card__media svg {
    width: 46px;
    height: 46px;
    color: rgba(255, 255, 255, 0.85);
    transition: transform var(--transition-base);
}

/* Quando há imagem de capa enviada pelo painel */
.article-card__media--img {
    padding: 0;
    background: none;
}
/* Imagem absoluta: a capa mantém a proporção 16/8 e a foto é recortada
   (cover) sem esticar nem aumentar a altura do card. */
.article-card__media--img img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.article-card:hover .article-card__media svg { transform: scale(1.08); }

.article-card__body {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    flex: 1;
    padding: clamp(1.25rem, 1rem + 1vw, 1.75rem);
}

.article-card__meta {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--fs-small);
    font-weight: var(--fw-semibold);
    letter-spacing: var(--ls-wide);
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.article-card__meta svg { width: 16px; height: 16px; color: var(--color-blue); flex-shrink: 0; }

.article-card__title {
    font-size: var(--fs-h4);
    font-weight: var(--fw-semibold);
    line-height: var(--lh-snug);
    color: var(--color-white);
    margin: 0;
}

.article-card:hover .article-card__title { color: var(--color-blue); }

.article-card__excerpt {
    font-size: var(--fs-body);
    line-height: var(--lh-relaxed);
    color: var(--color-text-secondary);
    margin: 0;
    flex: 1;
}

.article-card__cta {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    margin-top: var(--space-2);
    font-size: var(--fs-small);
    font-weight: var(--fw-semibold);
    color: var(--color-blue);
}

.article-card__cta span { transition: transform var(--transition-base); }
.article-card:hover .article-card__cta span { transform: translateX(4px); }

/* Responsivo */
@media (max-width: 960px) {
    .articles__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
    .articles__grid { grid-template-columns: 1fr; }
}