/**
 * Portfolio Search Widget - Design basé sur maquette
 * État non cliqué : barre simple avec dropdown arrow
 * État cliqué : dropdown avec FILTER BY (gauche) et SEARCH HISTORIC (droite)
 *
 * @package Synergin-2026
 */

/* ============================================
   VARIABLES - Couleurs du thème
   ============================================ */

:root {
    --portfolio-search-lilac: #8858E1;
    --portfolio-search-lilac-dark: #7a4dd1;
    --portfolio-search-gray-light: #F5F5F5;
    --portfolio-search-gray-medium: #E0E0E0;
    --portfolio-search-gray-dark: #999999;
    --portfolio-search-gray-text: #333333;
    --portfolio-search-white: #FFFFFF;
    --portfolio-search-black: #000000;
}

/* ============================================
   CONTAINER PRINCIPAL
   ============================================ */

.portfolio-search-widget {
    width: 100%;
    position: relative;
    z-index: 100;
}

.portfolio-search-wrapper {
    width: 100%;
    position: relative;
    overflow: visible;
}

/* ============================================
   FORM - Barre de recherche (État non cliqué)
   ============================================ */

.portfolio-search-form {
    display: flex;
    align-items: center;
    gap: 0;
    padding: 0;
    position: relative;
    background: var(--portfolio-search-white);
    border-radius: 12px;
    overflow: visible;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.portfolio-search-form:focus-within {
    box-shadow: 0 4px 12px rgba(136, 88, 225, 0.15);
    /* La bordure est gérée par les options Elementor */
}

/* ============================================
   INPUT WRAPPER avec icône loupe et dropdown arrow
   ============================================ */

.portfolio-search-input-wrapper {
    display: flex;
    align-items: center;
    flex: 1;
    position: relative;
    min-width: 0;
    background: var(--portfolio-search-white);
}

/* Icône loupe gris foncé à gauche */
.portfolio-search-input-wrapper::before {
    content: '🔍';
    position: absolute;
    left: 16px;
    font-size: 18px;
    pointer-events: none;
    z-index: 2;
    opacity: 0.7;
    filter: grayscale(1);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Flèche dropdown à droite */
.portfolio-search-input-wrapper::after {
    content: '▼';
    position: absolute;
    right: 16px;
    font-size: 14px;
    pointer-events: none;
    z-index: 2;
    color: var(--portfolio-search-gray-text);
    opacity: 0.7;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.portfolio-search-form:focus-within .portfolio-search-input-wrapper::after,
.portfolio-search-category-filter.active ~ .portfolio-search-input-wrapper::after {
    transform: rotate(180deg);
    opacity: 1;
}

/* Input principal */
.portfolio-search-input {
    width: 100%;
    padding: 14px 45px 14px 48px;
    font-size: 15px;
    line-height: 1.5;
    color: var(--portfolio-search-black);
    background-color: transparent;
    border: none;
    border-radius: 12px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    outline: none;
    font-weight: 400;
}

.portfolio-search-input::placeholder {
    color: var(--portfolio-search-gray-dark);
    font-weight: 400;
    opacity: 0.7;
}

.portfolio-search-input:focus {
    color: var(--portfolio-search-black);
}

/* ============================================
   BOUTON SEARCH (masqué - pas dans la maquette)
   ============================================ */

.portfolio-search-button {
    display: none;
}

/* ============================================
   FILTER TOGGLE (masqué - pas utilisé)
   ============================================ */

.portfolio-search-filter-toggle {
    display: none;
}

/* ============================================
   DROPDOWN FILTER - Animation slide-down
   ============================================ */

.portfolio-search-category-filter {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(-10px);
    width: 90%;
    background: var(--portfolio-search-white);
    border-radius: 0 0 12px 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    padding: 0;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    max-height: 0;
    overflow: hidden;
    transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1),
                visibility 0.3s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.3s cubic-bezier(0.4, 0, 0.2, 1),
                max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    pointer-events: none;
    margin-top: 4px;
}

.portfolio-search-category-filter.active {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(-4px);
    max-height: 600px;
    overflow-y: auto;
    pointer-events: auto;
}

/* Container pour FILTER BY haut et SEARCH HISTORIC bas */
.portfolio-search-filter-content {
    display: flex;
    flex-direction: column;
    gap: 0;
    min-height: 300px;
    padding: 0;
}

/* Ligne des titres en haut */
.portfolio-search-filter-headers {
    display: flex;
    flex-direction: row;
    width: 100%;
    border-bottom: none;
}

.portfolio-search-filter-left-header {
    flex: 1;
    display: flex;
    flex-direction: column;
    border-right: none;
}

.portfolio-search-history-header {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.portfolio-search-filter-label {
    display: block;
    width: 100%;
    padding: 16px 20px 12px 20px;
    font-size: 12px;
    font-weight: 700;
    color: var(--portfolio-search-black);
    background-color: transparent;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin: 0;
    border-bottom: none;
    position: relative;
}

.portfolio-search-history-label {
    display: block;
    width: 100%;
    padding: 8px 20px 12px 20px;
    font-size: 12px;
    font-weight: 700;
    color: var(--portfolio-search-black);
    background-color: transparent;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin: 0;
    border-bottom: none;
    position: relative;
}

/* Contenu en dessous des titres */
.portfolio-search-filter-body {
    display: flex;
    flex-direction: row;
    width: 100%;
    flex: 1;
}

/* ============================================
   SECTION FILTER BY (haut)
   ============================================ */

.portfolio-search-filter-left {
    display: flex;
    flex-direction: column;
    background: var(--portfolio-search-white);
    flex: 1;
    padding: 0;
}

.portfolio-search-category-checkboxes {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    row-gap: 4px;
    column-gap: 10px;
    padding: 16px 20px 20px 20px;
    align-items: flex-start;
}

/* Chips de filtre */
.portfolio-search-category-checkbox-label {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 20px;
    font-size: 13px;
    font-weight: 700;
    color: var(--portfolio-search-black);
    background-color: var(--portfolio-search-gray-light);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    user-select: none;
    width: fit-content;
    position: relative;
    min-width: 100px;
    text-align: center;
}

/* Icône X masquée par défaut */
.portfolio-search-chip-remove {
    display: none;
    font-size: 14px;
    color: var(--portfolio-search-white);
    font-weight: 700;
    line-height: 1;
    margin-left: 8px;
    opacity: 1;
    transition: opacity 0.2s ease;
}

/* Chip actif (violet lilac avec X) */
.portfolio-search-category-checkbox-label:has(input[type="checkbox"]:checked) {
    background-color: var(--portfolio-search-lilac);
    color: var(--portfolio-search-white);
}

/* Afficher le X quand la chip est active */
.portfolio-search-category-checkbox-label:has(input[type="checkbox"]:checked) .portfolio-search-chip-remove {
    display: inline-block;
}

.portfolio-search-category-checkbox-label:has(input[type="checkbox"]:checked):hover .portfolio-search-chip-remove {
    opacity: 0.9;
}

.portfolio-search-category-checkbox-label:hover:not(:has(input[type="checkbox"]:checked)) {
    background-color: var(--portfolio-search-gray-medium);
}

.portfolio-search-category-checkbox-label:has(input[type="checkbox"]:checked):hover {
    background-color: var(--portfolio-search-lilac-dark);
}

.portfolio-search-category-checkbox-label input[type="checkbox"] {
    display: none; /* Masquer le checkbox natif */
}

.portfolio-search-category-checkbox-label span {
    text-transform: uppercase;
    font-weight: 700;
    font-size: 13px;
    letter-spacing: 0.3px;
    color: inherit;
}

/* ============================================
   SECTION SEARCH HISTORIC (bas)
   ============================================ */

.portfolio-search-history {
    display: flex;
    flex-direction: column;
    background: var(--portfolio-search-white);
    flex: 1;
    padding: 0;
}

.portfolio-search-history-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 8px 20px 20px 20px;
    flex: 1;
}

.portfolio-search-history-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
    text-decoration: none;
    color: inherit;
}

.portfolio-search-history-item:hover {
    background-color: var(--portfolio-search-gray-light);
    padding-left: 8px;
    padding-right: 8px;
    margin-left: -8px;
    margin-right: -8px;
    border-radius: 6px;
}

/* Avatar circulaire du projet */
.portfolio-search-project-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
    border: 2px solid var(--portfolio-search-gray-medium);
    background: var(--portfolio-search-gray-light);
    display: flex;
    align-items: center;
    justify-content: center;
}

.portfolio-search-project-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Placeholder pour avatar sans image */
.portfolio-search-project-avatar-placeholder {
    background: linear-gradient(135deg, var(--portfolio-search-lilac) 0%, var(--portfolio-search-gray-dark) 100%);
    color: var(--portfolio-search-white);
    font-weight: 700;
    font-size: 16px;
    text-transform: uppercase;
}

.portfolio-search-history-content {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.portfolio-search-history-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--portfolio-search-black);
    text-transform: uppercase;
    line-height: 1.2;
}

.portfolio-search-history-category {
    font-size: 13px;
    font-weight: 400;
    color: var(--portfolio-search-gray-dark);
    text-transform: uppercase;
}

/* Message vide */
.portfolio-search-history-empty {
    font-size: 13px;
    color: var(--portfolio-search-gray-dark);
    opacity: 0.6;
    text-align: center;
    padding: 20px;
    font-style: italic;
}

/* ============================================
   SELECT DROPDOWN (alternative - masqué si checkboxes)
   ============================================ */

.portfolio-search-category-select {
    display: none;
}

/* ============================================
   LOADER
   ============================================ */

.portfolio-search-loader {
    padding: 20px;
    text-align: center;
    color: var(--portfolio-search-gray-dark);
    font-size: 14px;
    margin-top: 20px;
}

.portfolio-search-loader::before {
    content: '';
    display: inline-block;
    width: 20px;
    height: 20px;
    margin-right: 10px;
    border: 3px solid var(--portfolio-search-gray-light);
    border-top: 3px solid var(--portfolio-search-lilac);
    border-radius: 50%;
    animation: portfolio-search-spin 1s linear infinite;
    vertical-align: middle;
}

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

/* ============================================
   RÉSULTATS DE RECHERCHE
   ============================================ */

.portfolio-search-results {
    margin-top: 30px;
    width: 100%;
}

.portfolio-search-results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
    width: 100%;
}

.portfolio-search-result-card {
    display: flex;
    flex-direction: column;
    background-color: var(--portfolio-search-white);
    border: 1px solid var(--portfolio-search-gray-medium);
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
    color: inherit;
}

.portfolio-search-result-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    border-color: var(--portfolio-search-lilac);
}

.portfolio-search-result-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    background-color: var(--portfolio-search-gray-light);
}

.portfolio-search-result-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.portfolio-search-result-card:hover .portfolio-search-result-image img {
    transform: scale(1.05);
}

.portfolio-search-result-content {
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    flex: 1;
}

.portfolio-search-result-title {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
    line-height: 1.3;
    color: var(--portfolio-search-black);
}

.portfolio-search-result-title a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s ease;
}

.portfolio-search-result-card:hover .portfolio-search-result-title a {
    color: var(--portfolio-search-lilac);
}

.portfolio-search-result-categories {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.portfolio-search-result-category-badge {
    display: inline-block;
    padding: 4px 10px;
    font-size: 12px;
    font-weight: 500;
    color: var(--portfolio-search-lilac);
    background-color: rgba(136, 88, 225, 0.1);
    border-radius: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.portfolio-search-result-excerpt {
    margin: 0;
    font-size: 14px;
    line-height: 1.6;
    color: var(--portfolio-search-gray-dark);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.portfolio-search-result-post-type {
    display: inline-block;
    padding: 4px 10px;
    font-size: 11px;
    font-weight: 600;
    color: var(--portfolio-search-white);
    background-color: var(--portfolio-search-gray-dark);
    border-radius: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    align-self: flex-start;
    margin-top: auto;
}

/* ============================================
   MESSAGES (No results, Error)
   ============================================ */

.portfolio-search-no-results,
.portfolio-search-error {
    padding: 40px 20px;
    text-align: center;
    font-size: 16px;
    color: var(--portfolio-search-gray-dark);
    background-color: var(--portfolio-search-gray-light);
    border: 1px solid var(--portfolio-search-gray-medium);
    border-radius: 12px;
    margin-top: 30px;
}

.portfolio-search-error {
    color: #d63638;
    background-color: #fef7f7;
    border-color: #f5c6cb;
}

/* ============================================
   RESPONSIVE - Mobile First
   ============================================ */

@media (max-width: 768px) {
    .portfolio-search-form {
        border-radius: 12px;
    }

    .portfolio-search-input {
        padding: 14px 45px 14px 48px;
    }

    .portfolio-search-category-filter {
        position: absolute;
        top: 100%;
        left: 50%;
        width: 90%;
        max-height: calc(100vh - 200px);
        border-radius: 0 0 12px 12px;
        z-index: 9999;
        overflow-y: auto;
        transform: translateX(-50%) translateY(-10px);
        margin-top: 4px;
    }

    .portfolio-search-category-filter.active {
        transform: translateX(-50%) translateY(-4px);
    }

    .portfolio-search-filter-headers {
        flex-direction: row;
    }

    .portfolio-search-filter-body {
        flex-direction: column;
    }

    .portfolio-search-filter-left {
        border-bottom: 1px solid var(--portfolio-search-gray-medium);
        padding-bottom: 16px;
    }

    .portfolio-search-category-checkboxes {
        max-height: 200px;
        overflow-y: auto;
    }

    .portfolio-search-history {
        padding-top: 16px;
    }

    .portfolio-search-results-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
}

@media (max-width: 480px) {
    .portfolio-search-input {
        font-size: 16px; /* Prevent zoom on iOS */
        padding: 12px 42px 12px 44px;
    }

    .portfolio-search-input-wrapper::before {
        left: 14px;
        font-size: 16px;
    }

    .portfolio-search-input-wrapper::after {
        right: 14px;
        font-size: 12px;
    }

    .portfolio-search-result-content {
        padding: 16px;
    }

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

/* ============================================
   ACCESSIBILITY
   ============================================ */

.portfolio-search-input:focus-visible {

    outline-offset: 2px;
}

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