/**
 * 🎨 SUPER SEARCH ENGINE PRO - CSS Stile Google
 * 
 * Design ispirato a Google Material Design
 * Animazioni smooth, card hover effects, responsive
 * 
 * @author axpdev.it
 */

/* =====================================================
   SEARCH HEADER (sticky top bar)
   ===================================================== */
.search-header {
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    z-index: 1000;
}

.search-box {
    position: relative !important;
    max-width: 600px;
    overflow: visible !important;
    flex-shrink: 1 !important;
}

.search-input {
    border-radius: 24px !important;
    border: 1px solid #dfe1e5;
    padding: 12px 20px;
    font-size: var(--search-font-size-16px, 16px);
    transition: all 0.3s ease;
}

.search-input:focus {
    border-color: var(--epc-primary, var(--search-widget-color, var(--primary-color)));
    box-shadow: 0 4px 12px rgba(230, 103, 42, 0.15);
    outline: none;
}

/* Pulsante search principale (circolare a sinistra) */
#searchForm .btn-primary.rounded-circle {
    background-color: var(--epc-primary, var(--search-widget-color, var(--primary-color)));
    border-color: var(--epc-primary, var(--search-widget-color, var(--primary-color)));
    transition: all 0.3s ease;
}

#searchForm .btn-primary.rounded-circle:hover {
    background-color: var(--epc-primary-dark, #d15520);
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(230, 103, 42, 0.3);
}

#searchForm .btn-primary.rounded-circle:focus {
    box-shadow: 0 0 0 0.25rem rgba(230, 103, 42, 0.25);
}



/* =====================================================
   SEARCH STATS BAR
   ===================================================== */
.search-stats {
    font-size: var(--search-font-size-14px, 14px);
    padding: 12px 0;
    border-bottom: 1px solid #ebebeb;
    animation: fadeIn 0.3s ease;
}

/* =====================================================
   SEARCH RESULT CARD (stile Google)
   ===================================================== */
.search-result-card {
    padding: 20px 0;
    border-bottom: 1px solid #ebebeb;
    transition: background-color 0.2s ease;
    animation: slideInUp 0.4s ease;
}

.search-result-card:hover {
    background-color: var(--search-bg-hover, #f8f9fa);
    border-radius: 8px;
    padding-left: 12px;
    padding-right: 12px;
}

.search-result-thumb {
    width: 100px;
    height: 100px;
    object-fit: cover;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.search-result-card:hover .search-result-thumb {
    transform: scale(1.05);
}

.search-result-title {
    font-size: var(--search-font-size-20px, 20px);
    font-weight: var(--search-font-weight-400, 400);
    margin: 0;
    line-height: 1.3;
}

.search-result-title a {
    color: var(--search-link-color, #1a0dab);
    text-decoration: none;
    transition: color 0.2s;
}

.search-result-title a:hover {
    color: var(--epc-primary, var(--search-widget-color, var(--primary-color)));
    text-decoration: underline;
}

/* Evidenziazione termini cercati */
.search-result-title strong,
.search-result-snippet strong {
    font-weight: var(--search-font-weight-700, 700);
    color: var(--widget-text-color, #000);
}

.search-result-url {
    font-size: var(--search-font-size-14px, 14px);
    color: var(--search-url-color, #006621);
    margin-bottom: 4px;
}

.search-result-snippet {
    font-size: var(--search-font-size-14px, 14px);
    line-height: 1.6;
    color: var(--search-snippet-color, #4d5156);
}

/* =====================================================
   BADGES & METADATA
   ===================================================== */
.search-result-card .badge {
    font-size: var(--search-font-size-11px, 11px);
    font-weight: var(--search-font-weight-600, 600);
    padding: 4px 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* =====================================================
   PAGINATION - Usa stile Bootstrap standard
   ===================================================== */
#paginationNav {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid #ebebeb;
}

/* =====================================================
   SIDEBAR
   ===================================================== */
.search-sidebar .card {
    border: 1px solid #dadce0;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.search-sidebar .card-title {
    font-size: var(--search-font-size-14px, 14px);
    font-weight: var(--search-font-weight-600, 600);
    color: var(--search-text-color, #202124);
    margin-bottom: 12px;
}

#suggestionsList li {
    margin-bottom: 8px;
}

#suggestionsList a {
    color: var(--search-link-color, #1a0dab);
    text-decoration: none;
    font-size: var(--search-font-size-14px, 14px);
    transition: color 0.2s;
}

#suggestionsList a:hover {
    color: var(--epc-primary, var(--search-widget-color, var(--primary-color)));
    text-decoration: underline;
}

/* =====================================================
   ANIMATIONS
   ===================================================== */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* =====================================================
   LOADING STATE
   ===================================================== */
.spinner-border {
    width: 3rem;
    height: 3rem;
}

/* =====================================================
   EMPTY STATE
   ===================================================== */
.bi-search {
    opacity: 0.3;
}

/* =====================================================
   RESPONSIVE
   ===================================================== */
@media (max-width: 768px) {
    .search-input {
        font-size: var(--search-font-size-16px, 16px); /* Prevent zoom on iOS */
        padding: 10px 100px 10px 16px;
    }
    
    .search-result-card {
        padding: 16px 8px;
    }
    
    .search-result-title {
        font-size: var(--search-font-size-18px, 18px);
    }
    
    .search-result-thumb {
        width: 80px;
        height: 80px;
    }
    
    .search-result-snippet {
        font-size: var(--search-font-size-13px, 13px);
    }
    
    /* Stack image below on mobile */
    .search-result-card .col-auto {
        width: 100%;
    }
    
    .search-result-thumb {
        width: 100%;
        height: 200px;
        object-fit: cover;
    }
}

@media (max-width: 576px) {
    .search-header .container {
        padding-left: 12px;
        padding-right: 12px;
    }
    
    .search-box {
        max-width: 100%;
    }
}

/* =====================================================
   DARK MODE SUPPORT
   ===================================================== */
@media (prefers-color-scheme: dark) {
    .search-header {
        background-color: var(--search-text-color, #202124);
        border-color: #3c4043;
    }
    
    .search-input {
        background-color: #303134;
        border-color: #5f6368;
        color: #e8eaed;
    }
    
    .search-input::placeholder {
        color: #9aa0a6;
    }
    
    .search-result-card {
        border-color: #3c4043;
    }
    
    .search-result-card:hover {
        background-color: #303134;
    }
    
    .search-result-title a {
        color: #8ab4f8;
    }
    
    .search-result-url {
        color: #bdc1c6;
    }
    
    .search-result-snippet {
        color: #bdc1c6;
    }
}

/* =====================================================
   MODULE FILTER BUTTONS
   ===================================================== */
.btn-check:checked + .btn-outline-primary {
    background-color: var(--epc-primary, var(--search-widget-color, var(--primary-color)));
    border-color: var(--epc-primary, var(--search-widget-color, var(--primary-color)));
}

/* =====================================================
   CUSTOM SCROLLBAR (Chromium)
   ===================================================== */
::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 6px;
}

::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}