/*
 * public/assets/css/category.css | Ultima modifica: 07/05/2026 | v1.0
 *
 * PURPOSE:
 *   Category archive page styles.
 *   Covers: category hero banner, sort bar, featured article (horizontal),
 *   article grid (2 columns), pagination. Sidebar from components.css.
 *
 * DEPENDS ON: base.css, layout.css, components.css
 *
 * CHANGELOG:
 *   - 07/05/2026 v1.0: initial implementation
 */

/* =============================================================================
   BLOCK: Category hero banner
   Full-width blue box with category name, description and article count.
   Rendered below the breadcrumb, above the page grid.
   ============================================================================= */
.category-hero {
    background: var(--color-accent);
    border-radius: var(--radius-lg);
    padding: var(--space-lg) var(--space-xl);
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: var(--space-sm) 0 var(--space-md);
}

.category-hero__left {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.category-hero__title-row {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.category-hero__icon {
    height: 26px;
    width: auto;
    /* icona PNG nera (icona-qualifica.png) resa bianca sul fondo blu */
    filter: brightness(0) invert(1);
}

.category-hero__title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--color-white);
    line-height: 1;
}

.category-hero__desc {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.8);
    /* Nessun max-width: la descrizione occupa tutta la larghezza disponibile
       accanto al contatore e va a capo solo quando serve davvero. */
    line-height: 1.5;
}

.category-hero__right {
    text-align: right;
    flex-shrink: 0;
}

.category-hero__count {
    font-size: var(--font-size-3xl);
    font-weight: 600;
    color: var(--color-white);
    line-height: 1;
}

.category-hero__count-label {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.7);
    margin-top: 2px;
}

/* =============================================================================
   BLOCK: Category toolbar
   Sort dropdown + section heading row above the article list.
   ============================================================================= */
.category-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: var(--space-sm);
    border-bottom: 2px solid var(--color-accent);
    margin-bottom: var(--space-md);
}

.category-toolbar__title {
    font-size: var(--font-size-md);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-primary);
}

.category-toolbar__sort {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.category-toolbar__sort-select {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    border: 0.5px solid var(--color-border-medium);
    border-radius: var(--radius-md);
    padding: 4px 10px;
    background: var(--color-bg-card);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    cursor: pointer;
}

/* =============================================================================
   BLOCK: Category article grid
   2-column responsive grid for article cards.
   First card is the featured horizontal card (spans behavior via class).
   ============================================================================= */
.category-grid {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

/* Featured article: horizontal card, full width */
.category-grid__featured {
    width: 100%;
}

.category-grid__featured .article-card--horizontal .article-card__image,
.category-grid__featured .article-card--horizontal .article-card__image-ph {
    width: 180px;
    min-width: 180px;
    height: 130px;
}

.category-grid__featured .article-card__title {
    font-size: var(--font-size-md);
    font-weight: 600;
}

/* Regular 2-column grid below the featured card */
.category-grid__list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-sm);
}

.category-grid__list .article-card__image,
.category-grid__list .article-card__image-ph {
    height: 110px;
    aspect-ratio: unset;
}

.category-grid__list .article-card__title {
    font-size: var(--font-size-sm);
    font-weight: 500;
}

/* =============================================================================
   BLOCK: Mobile category archive
   Collapse archive controls and cards for portrait phones.
   ============================================================================= */
@media (max-width: 700px) {
    .category-hero {
        align-items: flex-start;
        flex-direction: column;
        gap: var(--space-md);
        padding: var(--space-md);
    }

    .category-hero__right {
        text-align: left;
    }

    .category-toolbar {
        align-items: flex-start;
        flex-direction: column;
        gap: var(--space-sm);
    }

    .category-toolbar__sort {
        width: 100%;
        justify-content: space-between;
    }

    .category-grid__list {
        grid-template-columns: minmax(0, 1fr);
    }
}

@media (max-width: 520px) {
    .category-hero__title-row {
        align-items: flex-start;
    }

    .category-hero__title {
        font-size: var(--font-size-lg);
        line-height: var(--line-height-heading);
    }

    .category-grid__featured .article-card--horizontal .article-card__image,
    .category-grid__featured .article-card--horizontal .article-card__image-ph {
        width: 100% !important;
        min-width: 0 !important;
        height: 140px !important;
    }
}

/* =============================================================================
   BLOCK: Sfoglia per tag (striscia orizzontale a piena larghezza in fondo)
   Spostata dalla sidebar per non allungarla: qui i tag fluiscono in
   orizzontale sotto la griglia, senza sbilanciare la pagina.
   ============================================================================= */
.category-tags-strip {
    margin-top: var(--space-lg);
}

/* =============================================================================
   BLOCK: Sottomenu cluster (sottocategorie) + hub cluster
   Tassonomia a due livelli (pillar-cluster). Il sottomenu compare sotto l'hero
   sia sulla pagina categoria sia sulla pagina hub del cluster.
   ============================================================================= */
.subcat-menu {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin: var(--space-md) 0 var(--space-lg);
}

.subcat-menu__item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-accent);
    background: var(--color-white);
    border: 1px solid var(--color-accent-border);
    border-radius: var(--radius-pill);
    transition: background .2s, color .2s, border-color .2s;
}

.subcat-menu__item:hover {
    background: var(--color-accent-light);
    color: var(--color-accent-dark);
}

.subcat-menu__item--active {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-white);
}

.subcat-menu__item--active:hover {
    background: var(--color-accent-dark);
    color: var(--color-white);
}

.subcat-menu__count {
    font-size: var(--font-size-xs);
    font-weight: 700;
    line-height: 1;
    padding: 2px 6px;
    border-radius: var(--radius-pill);
    background: var(--color-gold);
    color: var(--color-accent-dark);
}

.subcat-menu__item--active .subcat-menu__count {
    background: var(--color-gold);
    color: var(--color-accent-dark);
}

/* Occhiello sopra il titolo dell'hub: link al pillar */
.category-hero__eyebrow {
    font-size: var(--font-size-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 4px;
}

.category-hero__eyebrow a {
    color: rgba(255, 255, 255, 0.9);
    border-bottom: 1px solid rgba(255, 255, 255, 0.4);
}

.category-hero__eyebrow a:hover {
    color: var(--color-gold);
    border-bottom-color: var(--color-gold);
}

/* Testo introduttivo del cluster (MOFU) */
.subcat-intro {
    margin-bottom: var(--space-lg);
}

.subcat-intro p {
    color: var(--color-text-secondary);
    line-height: var(--line-height-body);
}

.subcat-intro p + p {
    margin-top: var(--space-sm);
}

/* CTA di conversione a fondo cluster (BOFU) */
.subcat-cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-lg);
    margin-top: var(--space-lg);
    background: var(--color-accent-light);
    border: 1px solid var(--color-accent-border);
}

.subcat-cta__text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.subcat-cta__text strong {
    color: var(--color-accent-dark);
    font-size: var(--font-size-md);
}

.subcat-cta__text span {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
}

.subcat-cta__btn {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    padding: 10px 20px;
    font-weight: 700;
    color: var(--color-white);
    background: var(--color-accent);
    border-radius: var(--radius-md);
    transition: background .2s;
}

.subcat-cta__btn:hover {
    background: var(--color-accent-dark);
    color: var(--color-white);
}

@media (max-width: 520px) {
    .subcat-cta {
        flex-direction: column;
        align-items: stretch;
        text-align: left;
    }
    .subcat-cta__btn {
        justify-content: center;
    }
}