/* =========================================================================
   Settori — stili specifici della pagina settori.html.
   Riusa i design token di style.css (:root). Prima versione funzionale:
   layout semplice e schematico, senza decorazioni.
   ========================================================================= */

.section-sectors-page {
    padding-top: var(--space-7);
    padding-bottom: var(--space-9);
    background: var(--color-white);
}

.sector-list {
    list-style: none;
    margin: var(--space-6) 0 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

/* --- Blocco settore --- */
.sector-block {
    scroll-margin-top: calc(var(--header-height) + 72px);
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.sector-info {
    padding: var(--space-5) var(--space-6) var(--space-4);
    background: linear-gradient(90deg, var(--color-bg-soft), var(--color-white));
    border-bottom: 1px solid var(--color-border-soft);
}

.sector-name {
    margin: 0 0 var(--space-2);
    font-size: 1.3rem;
    font-weight: 650;
    color: var(--color-blue);
    letter-spacing: -0.015em;
    line-height: 1.25;
}

.sector-desc {
    margin: 0;
    font-size: 0.98rem;
    line-height: 1.55;
    color: var(--color-text-muted);
    max-width: 720px;
}

/* --- Lista fornitori di un settore --- */
.supplier-list {
    list-style: none;
    margin: 0;
    padding: var(--space-4) var(--space-5);
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-3);
}

.supplier-card {
    display: block;
}

.supplier-card-link {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-3) var(--space-4);
    background: var(--color-paper);
    border: 1px solid var(--color-border-soft);
    border-radius: var(--radius-md);
    color: var(--color-blue);
    text-decoration: none;
    transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}

.supplier-card-link:hover,
.supplier-card-link:focus-visible {
    border-color: var(--color-teal);
    box-shadow: var(--shadow-sm);
    transform: translateY(-1px);
}

/* Riquadro logo contenuto; proporzioni coerenti anche quando il logo è a solo testo */
.supplier-logo {
    width: 72px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-white);
    border: 1px solid var(--color-border-soft);
    border-radius: var(--radius-sm);
    padding: 4px;
    flex-shrink: 0;
}

.supplier-logo img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
}

.supplier-logo--text {
    font-size: 0.82rem;
    font-weight: 650;
    color: var(--color-blue-ink);
    letter-spacing: -0.01em;
    text-align: center;
    line-height: 1.1;
    padding: 4px 8px;
}

.supplier-text {
    display: flex;
    flex-direction: column;
    min-width: 0;
    gap: 2px;
}

.supplier-name {
    font-size: 0.98rem;
    font-weight: 650;
    color: var(--color-blue);
    letter-spacing: -0.01em;
    line-height: 1.25;
}

.supplier-category {
    font-size: 0.76rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-blue-ink);
}

.supplier-arrow {
    width: 18px;
    height: 18px;
    color: var(--color-teal-dark);
    flex-shrink: 0;
    transition: transform 0.2s ease;
}

.supplier-card-link:hover .supplier-arrow,
.supplier-card-link:focus-visible .supplier-arrow {
    transform: translateX(4px);
}

/* --- Responsive --- */
@media (max-width: 820px) {
    .sector-info { padding: var(--space-4) var(--space-4) var(--space-3); }
    .supplier-list {
        grid-template-columns: 1fr;
        padding: var(--space-3) var(--space-4);
    }
    .sector-name { font-size: 1.2rem; }
}

@media (max-width: 480px) {
    .supplier-card-link {
        gap: var(--space-3);
        padding: var(--space-3);
    }
    .supplier-logo { width: 60px; height: 38px; }
    .supplier-name { font-size: 0.94rem; }
    .supplier-category { font-size: 0.72rem; }
}