/* ========================================
   SISTEMA DI RICERCA INTELLIGENTE
   Mobile-First Design
   ======================================== */

/* Container per i pulsanti nel banner */
.banner-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: auto;
    margin-right: 1rem;
}

/* Pulsante Ricerca nel Banner */
.search-trigger {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 14px;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 8px;
    color: white;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.search-trigger:hover {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.4);
    transform: translateY(-1px);
}

.search-trigger i {
    font-size: 16px;
}

.search-trigger-text {
    display: none;
}

.search-trigger-shortcut {
    display: none;
    padding: 2px 6px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 4px;
    font-size: 10px;
    font-weight: 600;
}

/* Modale di Ricerca */
.search-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(4px);
    z-index: 10000;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 0;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

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

/* Nascondi header elementi quando la ricerca è attiva (solo mobile) */
@media (max-width: 767px) {
    .search-modal.active ~ .slim-header,
    .search-modal.active ~ .main-header,
    .search-modal.active ~ .nav-header {
        display: none;
    }

    body:has(.search-modal.active) .slim-header,
    body:has(.search-modal.active) .main-header,
    body:has(.search-modal.active) .nav-header {
        display: none;
    }

    /* Nasconde il banner del progetto quando la ricerca è attiva */
    body:has(.search-modal.active) .project-banner {
        display: none !important;
    }
}

.search-modal-content {
    width: 100%;
    height: 100%;
    background: white;
    display: flex;
    flex-direction: column;
    transform: translateY(20px);
    transition: transform 0.3s ease;
}

.search-modal.active .search-modal-content {
    transform: translateY(0);
}

/* Header della Ricerca */
.search-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: linear-gradient(135deg, #27ae60 0%, #229954 100%);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.search-input-wrapper {
    flex: 1;
    position: relative;
    display: flex;
    align-items: center;
}

.search-icon {
    position: absolute;
    left: 16px;
    color: #666;
    font-size: 18px;
    pointer-events: none;
}

.search-input {
    width: 100%;
    padding: 14px 50px 14px 50px;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-family: 'Titillium Web', sans-serif;
    background: white;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.search-input:focus {
    outline: none;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.search-input::placeholder {
    color: #999;
}

.search-clear {
    position: absolute;
    right: 12px;
    width: 32px;
    height: 32px;
    border: none;
    background: #e0e0e0;
    border-radius: 50%;
    color: #666;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.search-clear.visible {
    display: flex;
}

.search-clear:hover {
    background: #d0d0d0;
}

.search-close {
    width: 44px;
    height: 44px;
    border: none;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    color: white;
    font-size: 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.search-close:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* Body della Ricerca */
.search-body {
    flex: 1;
    overflow-y: auto;
    padding: 0;
    background: #f8f9fa;
}

/* Risultati */
.search-results {
    padding: 16px;
}

.results-header {
    padding: 12px 16px;
    background: white;
    border-radius: 8px;
    margin-bottom: 12px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.results-count {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #27ae60;
    font-weight: 600;
    font-size: 14px;
}

.results-count i {
    color: #27ae60;
}

.search-result-item {
    display: flex;
    gap: 12px;
    padding: 14px;
    background: white;
    border-radius: 8px;
    margin-bottom: 8px;
    text-decoration: none;
    color: inherit;
    transition: all 0.2s ease;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.search-result-item:hover,
.search-result-item.selected {
    box-shadow: 0 4px 12px rgba(39, 174, 96, 0.15);
    transform: translateY(-2px);
    background: #f0fdf4;
}

.result-icon {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    background: linear-gradient(135deg, #27ae60 0%, #229954 100%);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}

.result-content {
    flex: 1;
    min-width: 0;
}

.result-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 6px;
}

.result-title {
    font-size: 15px;
    font-weight: 600;
    color: #2c3e50;
    margin: 0;
    line-height: 1.4;
    flex: 1;
}

.result-badge {
    padding: 3px 8px;
    background: #e8f5e9;
    color: #27ae60;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    white-space: nowrap;
    flex-shrink: 0;
}

.result-preview {
    font-size: 13px;
    color: #666;
    line-height: 1.5;
    margin: 6px 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.result-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: #999;
    margin-top: 6px;
}

.result-page {
    display: flex;
    align-items: center;
    gap: 4px;
}

/* Nessun Risultato */
.no-results {
    text-align: center;
    padding: 60px 20px;
    color: #666;
}

.no-results i {
    font-size: 64px;
    color: #ddd;
    margin-bottom: 20px;
}

.no-results p {
    margin: 10px 0;
    font-size: 16px;
}

.no-results-hint {
    font-size: 14px;
    color: #999;
}

/* Suggerimenti */
.search-suggestions {
    padding: 16px;
}

.popular-searches,
.autocomplete-suggestions {
    background: white;
    border-radius: 8px;
    padding: 16px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.popular-searches h4,
.autocomplete-suggestions h5 {
    margin: 0 0 12px 0;
    font-size: 14px;
    font-weight: 600;
    color: #2c3e50;
    display: flex;
    align-items: center;
    gap: 8px;
}

.popular-searches h4 i {
    color: #e74c3c;
}

.autocomplete-suggestions h5 i {
    color: #9b59b6;
}

.suggestion-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.suggestion-tag {
    padding: 8px 16px;
    background: #f0f0f0;
    border: 1px solid #e0e0e0;
    border-radius: 20px;
    font-size: 13px;
    color: #555;
    cursor: pointer;
    transition: all 0.2s ease;
}

.suggestion-tag:hover {
    background: #27ae60;
    border-color: #27ae60;
    color: white;
    transform: translateY(-2px);
}

.suggestion-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.suggestion-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    background: #f8f9fa;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    font-size: 14px;
    color: #555;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: left;
}

.suggestion-item:hover {
    background: #e8f5e9;
    border-color: #27ae60;
    color: #27ae60;
}

.suggestion-item i {
    font-size: 12px;
    color: #999;
}

/* Footer della Ricerca */
.search-footer {
    padding: 12px 16px;
    background: white;
    border-top: 1px solid #e0e0e0;
}

.search-tips {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: #999;
}

.search-tips i {
    color: #f39c12;
    font-size: 14px;
}

/* Loading */
.search-loading {
    text-align: center;
    padding: 40px 20px;
    color: #666;
    font-size: 16px;
}

.search-loading i {
    font-size: 32px;
    color: #27ae60;
    margin-bottom: 12px;
}

/* Evidenziazione del testo */
mark {
    background: #fff3cd;
    color: #856404;
    padding: 2px 4px;
    border-radius: 3px;
    font-weight: 600;
}

/* ========================================
   RESPONSIVE - TABLET
   ======================================== */

@media (min-width: 768px) {
    .search-trigger-text {
        display: inline;
    }

    .search-modal {
        align-items: center;
        padding: 20px;
    }

    .search-modal-content {
        width: 100%;
        max-width: 700px;
        height: auto;
        max-height: 80vh;
        border-radius: 16px;
        overflow: hidden;
        box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    }

    .search-header {
        padding: 20px;
    }

    .search-input {
        font-size: 18px;
        padding: 16px 50px 16px 50px;
    }

    .search-results {
        padding: 20px;
    }

    .search-result-item {
        padding: 16px;
    }

    .result-title {
        font-size: 16px;
    }

    .result-preview {
        font-size: 14px;
    }
}

/* ========================================
   RESPONSIVE - DESKTOP
   ======================================== */

@media (min-width: 1024px) {
    .search-trigger-shortcut {
        display: block;
    }

    .search-modal-content {
        max-width: 800px;
    }

    .search-header {
        padding: 24px;
    }

    .search-input {
        font-size: 20px;
        padding: 18px 55px 18px 55px;
    }

    .search-results,
    .search-suggestions {
        padding: 24px;
    }

    .result-content {
        padding-right: 12px;
    }
}

/* ========================================
   ACCESSIBILITÀ
   ======================================== */

@media (prefers-reduced-motion: reduce) {
    .search-modal,
    .search-modal-content,
    .search-result-item,
    .suggestion-tag,
    .suggestion-item {
        transition: none;
    }
}

/* Focus visibile per accessibilità */
.search-input:focus-visible,
.search-close:focus-visible,
.search-clear:focus-visible,
.search-result-item:focus-visible,
.suggestion-tag:focus-visible,
.suggestion-item:focus-visible {
    outline: 2px solid #27ae60;
    outline-offset: 2px;
}