/**
 * Stili per il modulo di ricerca con autocompletamento tag e modal
 * alternativa-child theme - Versione completa corretta
 */

/* Container principale del widget di ricerca */
.search-input-container label {
    width: 89%;
}

.alternativa-search-widget {
    background: #fff;
    border: 1px solid #e1e1e1;
    border-radius: 4px;
    padding: 2%;
    margin-bottom: 20px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Form di ricerca */
.alternativa-search-widget .search-form {
    position: relative;
    margin-bottom: 15px;
}

/* Container dell'input di ricerca */
.search-input-container {
    position: relative;
    display: flex;
    align-items: center;
    background: #f9f9f9;
    border: 1px solid #ddd;
    border-radius: 4px;
    overflow: hidden;
    transition: border-color 0.3s ease;
}

.search-input-container:focus-within {
    border-color: #007acc;
    box-shadow: 0 0 0 2px rgba(0, 122, 204, 0.1);
}

/* Input di ricerca */
.alternativa-search-widget .search-field {
    width: 100%;
    padding: 12px 15px;
    border: none;
    background: transparent;
    font-size: 14px;
    line-height: 1.4;
    outline: none;
    color: #333;
}

.alternativa-search-widget .search-field::placeholder {
    color: #888;
    opacity: 1;
}

/* Pulsante di ricerca */
.alternativa-search-widget .search-submit {
    padding: 12px 15px;
    background: #007acc;
    border: none;
    color: white;
    cursor: pointer;
    transition: background-color 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.alternativa-search-widget .search-submit:hover {
    background: #005a9a;
}

.alternativa-search-widget .search-submit svg {
    width: 16px;
    height: 16px;
}

/* Container dei suggerimenti */
.search-suggestions {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    border: 1px solid #ddd;
    border-top: none;
    border-radius: 0 0 4px 4px;
    display: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transform: translateY(-5px);
    opacity: 0;
    transition: all 0.2s ease;
}

#alternativa-search-modal .search-suggestions{
    max-height: calc(72vh - 160px);
    overflow-y: auto;
    z-index: 1000;
}
/* Nascondi i suggerimenti se l'altezza della vista è troppo piccola */
@media (max-height: 400px) {
    #alternativa-search-modal .search-suggestions {
        max-height: 0;
        overflow: hidden;
        opacity: 0;
        pointer-events: none; /* Disabilita interazioni quando nascosto */
    }
}

.search-suggestions.active {
    display: block;
    transform: translateY(0);
    opacity: 1;
}

/* Singolo suggerimento */
.suggestion-item {
    padding: 10px 15px;
    cursor: pointer;
    border-bottom: 1px solid #f0f0f0;
    transition: background-color 0.2s ease;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.suggestion-item:last-child {
    border-bottom: none;
}

.suggestion-item:hover,
.suggestion-item.highlighted {
    background: #f0f8ff;
}

.suggestion-item .tag-name {
    font-weight: 500;
    color: #333;
}

.suggestion-item .tag-count {
    font-size: 12px;
    color: #666;
    background: #e1e1e1;
    padding: 2px 6px;
    border-radius: 10px;
}

/* Header per "Tutti i tag" */
.suggestions-header {
    padding: 8px 15px;
    background: #f8f9fa;
    border-bottom: 1px solid #e1e1e1;
    font-size: 12px;
    font-weight: 600;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Messaggio quando non ci sono risultati */
.no-suggestions {
    padding: 10px 15px;
    color: #666;
    font-style: italic;
    text-align: center;
}

/* Loading indicator */
.suggestions-loading {
    padding: 10px 15px;
    text-align: center;
    color: #666;
}

.suggestions-loading::after {
    content: '';
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid #ddd;
    border-top-color: #007acc;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin-left: 8px;
    vertical-align: middle;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Sezione tag popolari */
.popular-tags {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid #e1e1e1;
}

.popular-tags h4 {
    font-size: 14px;
    font-weight: 600;
    color: #333;
    margin: 0 0 10px 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Cloud dei tag popolari */
.tags-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.tags-cloud .tag-link {
    display: inline-block;
    padding: 4px 8px;
    background: #f0f0f0;
    color: #555;
    text-decoration: none;
    border-radius: 3px;
    font-size: 12px;
    transition: all 0.2s ease;
    border: 1px solid transparent;
}

.tags-cloud .tag-link:hover {
    background: #007acc;
    color: white;
    transform: translateY(-1px);
}

/* ========================================
   STILI MODAL - IMPLEMENTAZIONE COMPLETA
   ======================================== */

/* Modal Overlay */
#alternativa-search-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 99999;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 10vh;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

#alternativa-search-modal.active {
    opacity: 1;
    visibility: visible;
}

/* Modal Container */
.alternativa-modal-container {
    background: white;
    border-radius: 8px;
    max-width: 500px;
    min-height: 72vh;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    transform: translateY(-50px);
    transition: transform 0.3s ease;
}

.modal-title {
    margin: 0;
    font-size: 18px;
    color: #333;
    font-weight: 600;
}

#alternativa-search-modal.active .alternativa-modal-container {
    transform: translateY(0);
}

/* Modal Header */
.alternativa-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid #e1e1e1;
    background: #f8f9fa;
}

.alternativa-modal-header h3 {
    margin: 0;
    font-size: 18px;
    color: #333;
}

.alternativa-modal-close {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: #666;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: background-color 0.2s;
}

.alternativa-modal-close:hover {
    background: #e1e1e1;
    color: #333;
}

/* Modal Content */
.alternativa-modal-content {
    padding: 20px;
    max-height: 60vh;
    /*overflow-y: auto;*/
}

.modal-loading {
    text-align: center;
    padding: 40px 20px;
    color: #666;
}

/* Previeni scroll del body quando modal è aperto */
body.modal-open {
    overflow: hidden;
}

/* Aggiusta stili widget nel modal */
#alternativa-search-modal .alternativa-search-widget {
    margin-bottom: 0;
    border: none;
    box-shadow: none;
    padding: 0;
    background: transparent;
}

#alternativa-search-modal .search-suggestions {
    z-index: 100001; /* Sopra il modal */
}

/* ========================================
   RESPONSIVE E ACCESSIBILITY
   ======================================== */

/* Stili per schermi piccoli */
@media (max-width: 768px) {
    .alternativa-search-widget {
        padding: 15px;
        margin-bottom: 15px;
    }
    
    .search-input-container {
        flex-direction: column;
    }
    
    .alternativa-search-widget .search-field {
        border-radius: 4px 4px 0 0;
    }
    
    .alternativa-search-widget .search-submit {
        width: 100%;
        border-radius: 0 0 4px 4px;
        border-top: 1px solid #ddd;
    }
    
    .tags-cloud {
        justify-content: center;
    }
    
    /* Modal responsive */
    #alternativa-search-modal {
        padding-top: 5vh;
        align-items: flex-start;
    }
    
    .alternativa-modal-container {
        width: 95%;
        max-height: 90vh;
    }
    
    .alternativa-modal-header {
        padding: 15px;
    }
    
    .alternativa-modal-content {
        padding: 15px;
    }
    
    .alternativa-modal-header h3 {
        font-size: 16px;
    }
}

/* Accessibilità */
.screen-reader-text {
    clip: rect(1px, 1px, 1px, 1px);
    position: absolute !important;
    height: 1px;
    width: 1px;
    overflow: hidden;
}

/* Focus visibile per navigazione da tastiera */
.alternativa-search-widget .search-field:focus,
.alternativa-search-widget .search-submit:focus,
.suggestion-item:focus,
.tags-cloud .tag-link:focus,
.alternativa-modal-close:focus {
    outline: 2px solid #007acc;
    outline-offset: 2px;
}

/* Box sizing globale per il widget */
.alternativa-search-widget *,
.alternativa-modal-container * {
    box-sizing: border-box;
}

/* ========================================
   MIGLIORAMENTI LINK MENU RICERCA
   ======================================== */

/* Stile per link #search nel menu */
a[href="#search"] {
    cursor: pointer;
    transition: all 0.2s ease;
}

a[href="#search"]:hover {
    opacity: 0.8;
}

/* Icona nel menu se presente */
a[href="#search"] svg {
    vertical-align: middle;
    margin-left: 5px;
}

/* ========================================
   ANIMAZIONI E TRANSIZIONI
   ======================================== */

/* Animazioni fluide per tutto il widget */
.alternativa-search-widget *,
.alternativa-modal-container * {
    transition: all 0.2s ease;
}

/* Animazione hover sui suggerimenti */
.suggestion-item {
    transform: translateX(0);
}

.suggestion-item:hover {
    transform: translateX(2px);
}

/* Animazione loading più fluida */
.suggestions-loading,
.modal-loading {
    animation: pulse 1.5s ease-in-out infinite alternate;
}

@keyframes pulse {
    from {
        opacity: 0.6;
    }
    to {
        opacity: 1;
    }
}

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

/* Classe per nascondere elementi temporaneamente */
.alternativa-hidden {
    display: none !important;
}

/* Classe per centrare contenuto */
.alternativa-center {
    text-align: center;
}

/* Classe per testo muted */
.alternativa-muted {
    color: #666;
    font-size: 0.9em;
}