/* ===============================================
   GALLERIA D'ARTE - FRONTEND BASE STYLES
   Variabili, reset, grid system e utility
   =============================================== */

/* ===========================================
   VARIABILI CSS FRONTEND
   ========================================== */

:root {
    --gf-container-max-width: 1500px;
    --gf-container-padding: 20px;
    --gf-container-margin: 20px;

    /* Colori principali */
    --gf-primary-color: #C8B6A6;         /* Tortora caldo / sabbia cipriata */
    --gf-primary-color-navbar: #c8b6a62e;         /* Tortora caldo / sabbia cipriata */
    --gf-primary-color-navbar: #daccbf62;         /* Tortora caldo / sabbia cipriata */
    --gf-primary-hover: #BFA18C;         /* Marroncino tenue leggermente più scuro */
    --gf-secondary-color: #E6D5C3;       /* Biscotto desaturato */
    --gf-success-color: #D4CFC5;         /* Grigio caldo/beige chiaro */
    --gf-danger-color: #D9A79C;          /* Rosa terracotta tenue */

    /* Colori testo */
    --gf-text-primary: #3C2F2F;          /* Marrone scuro elegante */
    --gf-text-secondary: #5E504B;        /* Marrone caldo/grigiastro */
    --gf-text-muted: #A69287;            /* Beige/malva smorzato */

    /* Sfondo e bordi */
    --gf-border-color: #E4DCD6;          /* Rosa cipria chiarissimo */
    --gf-bg-light: #F8F4F1;              /* Avorio rosato */
    --gf-bg-white: #FFFFFF;
    --gf-bg-secondary: #EFE9E3;          /* Beige chiarissimo / panna calda */

    /* Ombre */
    --gf-shadow-sm: 0 1px 3px rgba(60, 47, 47, 0.05);
    --gf-shadow-md: 0 4px 6px rgba(60, 47, 47, 0.08);
    --gf-shadow-lg: 0 8px 25px rgba(60, 47, 47, 0.12);
    --gf-shadow-xl: 0 15px 40px rgba(60, 47, 47, 0.15);

    /* Raggi */
    --gf-radius-sm: 1px;
    --gf-radius-md: 2px;
    --gf-radius-lg: 3px;
    --gf-radius-xl: 4px;

    /* Transizioni */
    --gf-transition: all 0.2s ease;
    --gf-transition-slow: all 0.3s ease;
}


/* ===========================================
   CONTAINER PRINCIPALE FRONTEND
   ========================================== */

.ga-frontend-container {
    max-width: var(--gf-container-max-width);
    margin: 0 auto;
    padding-left: var(--gf-container-margin);
    padding-right: var(--gf-container-margin);
}

/* ===========================================
   GRID SISTEMA GENERALE
   ========================================== */

.ga-grid-system {
    display: grid;
    gap: 30px;
    margin: 40px 0;
}

.ga-grid-system.columns-1 {
    grid-template-columns: 1fr;
}

.ga-grid-system.columns-2 {
    grid-template-columns: repeat(2, 1fr);
}

.ga-grid-system.columns-3 {
    grid-template-columns: repeat(3, 1fr);
}

.ga-grid-system.columns-4 {
    grid-template-columns: repeat(4, 1fr);
}

.ga-grid-system.columns-5 {
    grid-template-columns: repeat(5, 1fr);
}

.ga-grid-system.columns-6 {
    grid-template-columns: repeat(6, 1fr);
}

/* Responsive per grid sistema */
@media (max-width: 768px) {
    .ga-frontend-container {
        padding-right: var(--gf-container-margin);
    }

    .ga-grid-system.columns-3,
    .ga-grid-system.columns-4,
    .ga-grid-system.columns-5,
    .ga-grid-system.columns-6 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .ga-frontend-container {
        padding-right: var(--gf-container-margin);
    }
    
    .ga-grid-system {
        grid-template-columns: 1fr !important;
    }
}

/* ===========================================
   LINK DI AZIONE COMUNI
   ========================================== */

.ga-view-works,
.ga-view-authors,
.ga-view-details {
    display: inline-flex;
    align-items: center;
    color: var(--gf-primary-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    transition: var(--gf-transition);
    padding: 8px 0;
    border-bottom: 2px solid transparent;
    position: relative;
}

.ga-view-works:hover,
.ga-view-authors:hover,
.ga-view-details:hover {
    color: var(--gf-primary-hover);
    border-bottom-color: var(--gf-primary-hover);
    transform: translateX(4px);
}

.ga-view-works::after,
.ga-view-authors::after,
.ga-view-details::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -2px;
    left: 0;
    background: currentColor;
    transition: width 0.3s ease;
}

.ga-view-works:hover::after,
.ga-view-authors:hover::after,
.ga-view-details:hover::after {
    width: 100%;
}

/* ===========================================
   BREADCRUMB E NAVIGAZIONE
   ========================================== */

.ga-breadcrumb {
    margin: 20px 0 40px 0;
    padding: 20px 0;
    border-bottom: 1px solid var(--gf-border-color);
    font-size: 14px;
}

.ga-breadcrumb a {
    color: var(--gf-primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: var(--gf-transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.ga-breadcrumb a:hover {
    color: var(--gf-primary-hover);
    text-decoration: underline;
}

/* ===========================================
   ANIMAZIONI E MICROINTERAZIONI
   ========================================== */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes fadeInTab {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===========================================
   FOCUS E ACCESSIBILITÀ
   ========================================== */

/* Skip links per accessibilità */
.ga-skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--gf-text-primary);
    color: white;
    padding: 8px;
    text-decoration: none;
    border-radius: var(--gf-radius-sm);
    z-index: 10000;
    transition: top 0.3s;
}

.ga-skip-link:focus {
    top: 6px;
}

/* Focus per navigazione da tastiera */
.ga-accordion-toggle:focus-visible {
    outline: 2px solid var(--gf-primary-color);
    outline-offset: 2px;
}

/* ===========================================
   UTILITY CLASSES
   ========================================== */

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.ga-separator {
    margin: 0 4px;
    opacity: 0.6;
}

.ga-no-opere {
    text-align: center;
    color: var(--gf-text-muted);
    font-style: italic;
    padding: 40px 20px;
}

/* ===========================================
   LIGHTBOX E ZOOM
   ========================================== */

.ga-lightbox {
    position: relative;
    display: block;
    cursor: zoom-in;
    transition: var(--gf-transition);
}

.ga-lightbox:hover {
    opacity: 0.9;
}

.ga-zoom-image {
    transition: var(--gf-transition);
    cursor: zoom-in;
}

.ga-zoom-image:hover {
    opacity: 0.95;
}


/* ========================================
   CSS AGGIUNTIVO PER STELLETTE
   ========================================

   CSS aggiuntivo per effetti hover stelle */

.ga-ar-loading {
    text-align: center;
    padding: 40px;
    font-size: 16px;
    color: #666;
}

.ga-ar-loading::after {
    content: '';
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid #ddd;
    border-top: 2px solid #0073aa;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-left: 10px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}







/* ===========================================
   SUPPORTO PER MOTION RIDOTTE (accessibilità)
   ========================================== */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    
    .ga-accordion-content,
    .ga-accordion-toggle .ga-toggle-icon,
    .ga-opera-item {
        transition: none;
    }
    
    .ga-accordion-toggle .ga-toggle-icon {
        transform: none;
    }
    
    .ga-accordion-toggle[aria-expanded="true"] .ga-toggle-icon {
        transform: none;
    }
}


/* ===========================================
   SUB MENU
   ========================================== */
.menu-menu-basso-container {
	text-align: right;
}

.ga-tipologie-dynamic-submenu {
/* width: 350px!important; */
}


.side-nav__wrap .menu-item-tipologia a {
    color: var(--gf-secondary-color)!important;
}

/* Stili submenu tipologie nel menu mobile */
.side-nav__wrap .ga-tipologie-dynamic-submenu {
    padding-left: 20px;
    margin-top: 10px;
    margin-bottom: 10px;
}

.side-nav__wrap .ga-tipologie-dynamic-submenu li {
    border-left: 0px solid rgba(255, 255, 255, 0.2);
    margin-bottom: 5px;
}


.side-nav__wrap .menu-item a{
    color:rgb(139, 134, 113)!important;
    font-size: 0.9em!important;
    padding: 8px 15px!important;
    display: block;
    line-height: 1;
    padding-bottom: 5px!important;
}

.side-nav__wrap .ga-tipologie-dynamic-submenu a {
    color: rgba(255, 255, 255, 0.8)!important;
    font-size: 0.7em!important;
    padding: 8px 15px!important;
    display: block;
    line-height: 1;
}

.widget_block ul ul li, .widget ul ul li {
    padding-bottom: 5px;
}

.side-nav__wrap .ga-tipologie-dynamic-submenu a:hover {
    color: #fff!important;
    background-color: rgba(255, 255, 255, 0.1);
}

.side-nav__wrap .ga-tipologie-dynamic-submenu .current-menu-item a {
    color: var(--gf-secondary-color)!important;
    font-weight: 600;
}

@media (min-width: 1025px) {
    .menu-item-tipologia a {
        color: var(--gf-text-primary)!important;
        padding-top:10px!important;
    }

    .menu-item-tipologia a:hover {
        color: #000!important;
    }
}

/* Responsive per grid sistema */
@media (max-width: 768px) {

}

@media (max-width: 480px) {

}

/* Nasconde link vuoti nel sottomenù */
.ga-tipologie-dynamic-submenu a[href="#"],
.ga-tipologie-dynamic-submenu a:empty {
    display: none !important;
}

/* Rimuovi spazi extra */
.ga-tipologie-dynamic-submenu {
    margin: 0;
    padding: 0;
}

.ga-tipologie-dynamic-submenu li:empty {
    display: none !important;
}