/* ========================================
   QuadroDigitale - Blog Stylesheet
   Stili dedicati a /it/blog/ (indice + articoli).
   Non modifica nulla del resto del sito:
   tutte le classi sono prefissate .blog- o .article-
   ======================================== */

/* === INDICE BLOG === */

.blog-hero {
    padding: 4rem 0 2.5rem;
    text-align: center;
}

.blog-hero h1 {
    margin-bottom: 1rem;
}

.blog-hero .subtitle {
    font-size: 1.15rem;
    color: var(--text-opacity-70);
    max-width: 40rem;
    margin: 0 auto;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
    padding: 1rem 0 5rem;
}

.blog-card {
    display: flex;
    flex-direction: column;
    background: var(--white);
    border: 1px solid var(--border-light);
    border-radius: 1rem;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.blog-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(113, 204, 255, 0.25);
}

.blog-card-image {
    aspect-ratio: 1 / 1;
    width: 100%;
    object-fit: cover;
    display: block;
    background: var(--light-sky);
}

.blog-card-body {
    display: flex;
    flex-direction: column;
    flex: 1;
    padding: 1.5rem;
    gap: 0.75rem;
}

.blog-card-meta {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.85rem;
    color: var(--text-opacity-60);
}

.blog-card-category {
    background: var(--light-sky);
    color: var(--off-black);
    border: 1px solid var(--border-light);
    padding: 0.2rem 0.75rem;
    border-radius: 999px;
    font-weight: 500;
}

.blog-card h2 {
    font-size: 1.35rem;
    line-height: 1.35;
}

.blog-card p {
    color: var(--text-opacity-70);
    font-size: 0.98rem;
    flex: 1;
}

.blog-card-readmore {
    font-weight: 700;
    color: var(--off-black);
}

.blog-empty {
    text-align: center;
    padding: 3rem 1.5rem 6rem;
    color: var(--text-opacity-60);
}

/* === PAGINA ARTICOLO === */

.article-header {
    padding: 3.5rem 0 1.5rem;
    text-align: center;
}

.article-header .container {
    max-width: 52rem;
}

.article-header h1 {
    margin: 1rem 0;
}

.article-meta {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.9rem;
    color: var(--text-opacity-60);
}

.article-meta .blog-card-category {
    font-size: 0.85rem;
}

.article-meta-separator {
    opacity: 0.5;
}

.article-subtitle {
    font-size: 1.15rem;
    color: var(--text-opacity-70);
    max-width: 42rem;
    margin: 0 auto;
}

.article-hero-figure {
    max-width: 52rem;
    margin: 2rem auto 0;
    padding: 0 1.5rem;
}

.article-hero-figure img {
    width: 100%;
    border-radius: 1rem;
    display: block;
    border: 1px solid var(--border-light);
}

.article-hero-figure figcaption {
    font-size: 0.85rem;
    color: var(--text-opacity-60);
    text-align: center;
    margin-top: 0.6rem;
}

/* Corpo dell'articolo: tipografia leggibile e coerente col brand */
.article-body {
    max-width: 44rem;
    margin: 0 auto;
    padding: 2.5rem 1.5rem 4rem;
    font-size: 1.05rem;
    color: var(--off-black);
}

.article-body > * + * {
    margin-top: 1.25rem;
}

.article-body h2 {
    font-size: 1.65rem;
    margin-top: 2.75rem;
}

.article-body h3 {
    font-size: 1.3rem;
    margin-top: 2rem;
}

.article-body p {
    line-height: 1.75;
    color: var(--text-opacity-80);
}

.article-body a {
    color: #1b7fc4;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.article-body a:hover {
    color: var(--off-black);
}

.article-body ul,
.article-body ol {
    padding-left: 1.5rem;
    line-height: 1.75;
    color: var(--text-opacity-80);
}

.article-body li + li {
    margin-top: 0.5rem;
}

.article-body blockquote {
    border-left: 4px solid var(--ocean-blue);
    background: var(--light-sky);
    border-radius: 0 0.75rem 0.75rem 0;
    padding: 1.25rem 1.5rem;
    font-style: italic;
    color: var(--off-black);
}

.article-body figure {
    margin: 2rem 0;
}

.article-body figure img {
    width: 100%;
    border-radius: 0.75rem;
    display: block;
    border: 1px solid var(--border-light);
}

.article-body figure figcaption {
    font-size: 0.85rem;
    color: var(--text-opacity-60);
    text-align: center;
    margin-top: 0.6rem;
}

.article-body strong {
    color: var(--off-black);
}

.article-body hr {
    border: none;
    border-top: 1px solid var(--border-light);
    margin: 2.5rem 0;
}

/* Box CTA leggera dentro/fine articolo */
.article-cta {
    background: var(--light-sky);
    border: 1px solid var(--border-light);
    border-radius: 1rem;
    padding: 2rem;
    text-align: center;
    margin-top: 3rem;
}

.article-cta h2 {
    font-size: 1.4rem;
    margin-bottom: 0.75rem;
}

.article-cta p {
    margin-bottom: 1.25rem;
}

.article-cta .btn-cta {
    display: inline-flex;
}

/* Il bottone CTA non deve ereditare lo stile dei link dell'articolo:
   testo sempre bianco, mai sottolineato (hover gestito da style.css) */
.article-body a.btn-cta,
.article-body a.btn-cta:hover {
    color: var(--white);
    text-decoration: none;
}

/* Articoli correlati */
.article-related {
    padding: 3rem 0 4rem;
    border-top: 1px solid var(--border-light);
}

/* === RESPONSIVE === */

@media (max-width: 768px) {
    .blog-hero {
        padding: 3rem 0 1.5rem;
    }

    .blog-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .article-header {
        padding: 2.5rem 0 1rem;
    }

    .article-body {
        font-size: 1rem;
        padding: 2rem 1.5rem 3rem;
    }

    .article-body h2 {
        font-size: 1.45rem;
    }

    .article-body h3 {
        font-size: 1.2rem;
    }
}