/* ============================================================
   Fiera Espositori — Public Styles
   Design: Industrial Fair — clean, professional, airy
   ============================================================ */

:root {
    --fe-primary:     #1a3c5e;
    --fe-accent:      #e8612a;
    --fe-accent-2:    #f0a500;
    --fe-bg:          #f5f6f8;
    --fe-card-bg:     #ffffff;
    --fe-border:      #e2e6ea;
    --fe-text:        #1d2327;
    --fe-text-muted:  #6b7280;
    --fe-tag-bg:      #e8f0f9;
    --fe-tag-color:   #1a3c5e;
    --fe-tag-zone:    #fef3e2;
    --fe-tag-zone-c:  #b45309;
    --fe-sidebar-w:   260px;
    --fe-radius:      10px;
    --fe-shadow:      0 2px 12px rgba(0,0,0,.07);
    --fe-shadow-h:    0 6px 24px rgba(0,0,0,.13);
    --fe-transition:  .2s ease;
}

/* Wrapper */
.fe-wrapper {
    display: flex;
    gap: 28px;
    align-items: flex-start;
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    color: var(--fe-text);
    margin: 0 auto;
    max-width: 1280px;
}

/* ==================  SIDEBAR  ================== */
.fe-sidebar {
    width: var(--fe-sidebar-w);
    flex-shrink: 0;
    background: var(--fe-card-bg);
    border: 1px solid var(--fe-border);
    border-radius: var(--fe-radius);
    padding: 20px;
    position: sticky;
    top: 80px;
    box-shadow: var(--fe-shadow);
}

.fe-sidebar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 18px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--fe-primary);
}

.fe-sidebar-title {
    font-weight: 700;
    font-size: 15px;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--fe-primary);
}

.fe-reset-btn {
    background: none;
    border: none;
    color: var(--fe-accent);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    padding: 2px 6px;
    border-radius: 4px;
    transition: background var(--fe-transition);
}
.fe-reset-btn:hover { background: #fff0ea; }

/* Ricerca — nessuna icona lente */
.fe-search-input {
    width: 100%;
    box-sizing: border-box;
    border: 1px solid var(--fe-border);
    border-radius: 6px;
    padding: 8px 10px;
    font-size: 13px;
    transition: border-color var(--fe-transition);
    background: #fafbfc;
}
.fe-search-input:focus {
    border-color: var(--fe-primary);
    outline: none;
    background: #fff;
}

/* Gruppi filtro */
.fe-filter-group {
    margin-top: 18px;
}

.fe-filter-label {
    display: block;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--fe-text-muted);
    margin-bottom: 8px;
}

.fe-checkboxes {
    display: flex;
    flex-direction: column;
    gap: 5px;
    max-height: 220px;
    overflow-y: auto;
    padding-right: 4px;
}
.fe-checkboxes::-webkit-scrollbar { width: 4px; }
.fe-checkboxes::-webkit-scrollbar-track { background: #f1f1f1; border-radius: 2px; }
.fe-checkboxes::-webkit-scrollbar-thumb { background: #ccc; border-radius: 2px; }

.fe-checkbox-label {
    display: flex;
    align-items: center;
    gap: 7px;
    cursor: pointer;
    font-size: 13px;
    padding: 3px 4px;
    border-radius: 4px;
    transition: background var(--fe-transition);
}
.fe-checkbox-label:hover { background: var(--fe-bg); }

.fe-checkbox-label input[type="checkbox"] {
    width: 15px;
    height: 15px;
    accent-color: var(--fe-primary);
    flex-shrink: 0;
    cursor: pointer;
}

.fe-count { color: var(--fe-text-muted); font-size: 11px; margin-left: auto; }

/* Mobile toggle — hidden on desktop */
.fe-mobile-filter-toggle { display: none; }
.fe-mobile-filter-btn { display: none; }

/* ==================  MAIN  ================== */
.fe-main {
    flex: 1;
    min-width: 0;
}

/* Topbar */
.fe-topbar {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 18px;
    flex-wrap: wrap;
}

.fe-results-count {
    font-size: 13px;
    color: var(--fe-text-muted);
    margin-right: auto;
}

.fe-sort-wrap {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
}
.fe-sort-wrap label {
    color: var(--fe-text);
    font-weight: 600;
    letter-spacing: .01em;
    white-space: nowrap;
}
.fe-sort-select {
    border: 1px solid var(--fe-border);
    border-radius: 5px;
    padding: 4px 8px;
    font-size: 12px;
    background: var(--fe-card-bg);
    cursor: pointer;
    color: var(--fe-text-muted);
}

/* Grid */
.fe-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 20px;
}

/* ==================  CARD  ================== */
.fe-card {
    background: var(--fe-card-bg);
    border: 1px solid var(--fe-border);
    border-radius: var(--fe-radius);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: var(--fe-shadow);
    transition: transform var(--fe-transition), box-shadow var(--fe-transition);
}
.fe-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--fe-shadow-h);
}

/* Logo area */
.fe-card-logo {
    height: 130px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #ffffff;
    padding: 16px;
    border-bottom: 1px solid var(--fe-border);
}
.fe-logo-img {
    max-width: 100%;
    max-height: 100px;
    object-fit: contain;
    display: block;
}
.fe-logo-placeholder {
    width: 72px;
    height: 72px;
    background: var(--fe-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 22px;
    font-weight: 700;
    letter-spacing: -.02em;
    text-transform: uppercase;
    box-shadow: 0 3px 12px rgba(26,60,94,.25);
}

/* Body */
.fe-card-body {
    padding: 16px;
    flex: 1;
}

.fe-card-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--fe-primary);
    margin: 0 0 10px;
    line-height: 1.3;
}

/* Meta */
.fe-card-meta {
    display: flex;
    flex-direction: column;
    gap: 5px;
    margin-bottom: 10px;
}
.fe-meta-item {
    display: flex;
    align-items: flex-start;
    gap: 5px;
    font-size: 12px;
    color: var(--fe-text-muted);
    line-height: 1.4;
}
.fe-meta-item svg {
    flex-shrink: 0;
    margin-top: 1px;
    opacity: .7;
}
.fe-meta-stand { color: var(--fe-accent); font-weight: 600; }

/* Tags */
.fe-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    margin-bottom: 10px;
}
.fe-tag {
    background: var(--fe-tag-bg);
    color: var(--fe-tag-color);
    font-size: 11px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 20px;
    letter-spacing: .02em;
}
.fe-tag-zone {
    background: var(--fe-tag-zone);
    color: var(--fe-tag-zone-c);
}

/* Descrizione espandibile */
.fe-marchi-wrap {
    border-top: 1px solid var(--fe-border);
    padding-top: 10px;
    margin-top: 6px;
}
.fe-marchi-short,
.fe-marchi-full {
    font-size: 13px;
    color: var(--fe-text-muted);
    line-height: 1.55;
}
.fe-marchi-toggle {
    background: none;
    border: none;
    color: var(--fe-accent);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    padding: 4px 0 0;
    display: flex;
    align-items: center;
    gap: 3px;
    transition: color var(--fe-transition);
}
.fe-marchi-toggle:hover { color: var(--fe-primary); }
.fe-toggle-icon { transition: transform .2s; }
.fe-marchi-toggle.open .fe-toggle-icon { transform: rotate(180deg); }

/* Card cliccabile */
.fe-card-link {
    cursor: pointer;
}
.fe-card-link:focus-visible {
    outline: 2px solid var(--fe-accent);
    outline-offset: 2px;
}

/* Footer card — testo semplice per email e sito */
.fe-card-footer {
    padding: 10px 16px 14px;
    display: flex;
    flex-direction: column;
    gap: 5px;
    border-top: 1px solid var(--fe-border);
}
.fe-contact-text {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--fe-text-muted);
    word-break: break-all;
    line-height: 1.4;
}
.fe-contact-text svg {
    flex-shrink: 0;
    opacity: .6;
}

/* ==================  PAGINAZIONE  ================== */
.fe-pagination {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 28px;
    padding: 10px 0;
}
.fe-page-btn {
    min-width: 36px;
    height: 36px;
    border: 1px solid var(--fe-border);
    border-radius: 6px;
    background: var(--fe-card-bg);
    color: var(--fe-text);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: background var(--fe-transition), color var(--fe-transition), border-color var(--fe-transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 8px;
}
.fe-page-btn:hover { border-color: var(--fe-primary); color: var(--fe-primary); }
.fe-page-btn.fe-page-active {
    background: var(--fe-primary);
    border-color: var(--fe-primary);
    color: #fff;
}

/* No results */
.fe-no-results {
    grid-column: 1 / -1;
    text-align: center;
    padding: 48px 20px;
    color: var(--fe-text-muted);
    font-size: 15px;
}

/* Loading overlay */
.fe-loading {
    opacity: .5;
    pointer-events: none;
    transition: opacity .15s;
}

/* ==================  MOBILE  ================== */
@media (max-width: 768px) {
    .fe-wrapper {
        flex-direction: column;
        gap: 0;
    }

    .fe-sidebar {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 80vw;
        max-width: 320px;
        height: 100%;
        z-index: 9999;
        border-radius: 0;
        overflow-y: auto;
        box-shadow: 4px 0 24px rgba(0,0,0,.18);
    }

    .fe-sidebar.open {
        display: block;
        animation: fe-slide-in .25s ease forwards;
    }

    @keyframes fe-slide-in {
        from { transform: translateX(-100%); }
        to   { transform: translateX(0); }
    }

    .fe-mobile-filter-btn {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        background: var(--fe-primary);
        color: #fff;
        border: none;
        border-radius: 6px;
        padding: 8px 14px;
        font-size: 13px;
        font-weight: 600;
        cursor: pointer;
        position: relative;
    }
    .fe-active-badge {
        background: var(--fe-accent);
        color: #fff;
        font-size: 10px;
        font-weight: 700;
        border-radius: 10px;
        padding: 1px 5px;
        position: absolute;
        top: -6px;
        right: -6px;
    }

    .fe-sidebar-overlay {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(0,0,0,.4);
        z-index: 9998;
    }
    .fe-sidebar-overlay.open { display: block; }

    .fe-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .fe-grid {
        grid-template-columns: 1fr;
    }
    .fe-card-logo { height: 100px; }
}