/* ============================================================
   NEXSAS — recherche.css
   Utilisé par : recherche, catégories, offres par catégorie,
                 candidats par catégorie
   ============================================================ */


/* ============================================================
   1. RESET & VARIABLES
   ============================================================ */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color:    #667eea;
    --primary-dark:     #5568d3;
    --secondary-color:  #764ba2;
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --background:       linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --card-bg:          rgba(255, 255, 255, 0.95);
    --text-dark:        #1f2937;
    --text-medium:      #4b5563;
    --text-light:       #6b7280;
    --border-radius:        16px;
    --border-radius-small:  12px;
    --border-color:     rgba(102, 126, 234, 0.2);
    --shadow:           0 8px 32px rgba(0, 0, 0, 0.1);
    --shadow-md:        0 10px 40px rgba(0, 0, 0, 0.15);
    --shadow-hover:     0 15px 45px rgba(0, 0, 0, 0.2);
    --transition-normal: 0.3s ease;
}


/* ============================================================
   2. BASE HTML / BODY
      Structure flex colonne pour footer sticky.
      overflow-x: hidden évite le scroll horizontal parasite.
   ============================================================ */

html {
    height: 100%;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-image: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    background-attachment: fixed;
    background-size: cover;
    min-height: 100%;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    color: var(--text-dark);
    overflow-x: hidden;
}

/* Zone de contenu principale — prend tout l'espace disponible */
.main-content {
    flex: 1 0 auto;
}

/* Utilisé dans recherche_candidat.html — wraps header + container */
.page-wrapper {
    flex: 1 0 auto;
    display: flex;
    flex-direction: column;
}

/* body > main (recherche_offre.html) */
body > main {
    flex: 1 0 auto;
}

/* Footer collé en bas */
.site-footer {
    flex-shrink: 0;
    margin-top: auto;
}


/* ============================================================
   3. CONTAINER
   ============================================================ */

.container {
    flex: 1;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}


/* ============================================================
   4. EN-TÊTE DE PAGE
   ============================================================ */

.page-header {
    background: var(--card-bg);
    backdrop-filter: blur(20px);
    border-radius: 25px;
    padding: 2.5rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow);
    border: 1px solid rgba(255, 255, 255, 0.3);
    animation: fadeInDown 0.5s ease-out;
}

.search-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.page-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.search-query {
    color: var(--text-light);
    font-size: 1.1rem;
}

.search-query strong {
    color: var(--primary-color);
    font-weight: 600;
}

.results-count {
    background: var(--gradient-primary);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 25px;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}


/* ============================================================
   5. FILTRES RAPIDES
   ============================================================ */

.quick-filters {
    background: var(--card-bg);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: 1.5rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow);
    animation: fadeInUp 0.5s ease-out;
}

.filter-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.filter-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.filter-btn {
    padding: 0.6rem 1.25rem;
    border: 2px solid rgba(102, 126, 234, 0.3);
    background: rgba(102, 126, 234, 0.05);
    color: var(--primary-color);
    border-radius: 20px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    font-size: 0.9rem;
}

.filter-btn:hover {
    background: rgba(102, 126, 234, 0.15);
    transform: translateY(-2px);
}

.filter-btn.active {
    background: var(--gradient-primary);
    color: white;
    border-color: transparent;
}


/* ============================================================
   6. CARTES D'OFFRES / RÉSULTATS
   ============================================================ */

.job-results { animation: fadeInUp 0.6s ease-out; }

.job-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    padding-bottom: 3rem;
}

.job-card {
    background: var(--card-bg);
    backdrop-filter: blur(20px);
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
    transition: all var(--transition-normal);
    animation: slideInRight 0.5s ease-out;
    position: relative;
    overflow: hidden;
}

.job-card::before {
    content: '';
    position: absolute;
    left: 0; top: 0;
    width: 5px;
    height: 100%;
    background: var(--gradient-primary);
    transition: width var(--transition-normal);
}

.job-card:hover { transform: translateX(5px); box-shadow: var(--shadow-hover); }
.job-card:hover::before { width: 8px; }

.job-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.5rem;
    gap: 1rem;
    flex-wrap: wrap;
}

.job-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    transition: color var(--transition-normal);
}

.job-card:hover .job-title { color: var(--primary-dark); }

.job-company {
    color: var(--text-medium);
    font-size: 1rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.new-badge {
    background: linear-gradient(45deg, #10b981, #059669);
    color: white;
    padding: 0.35rem 0.75rem;
    border-radius: 15px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
}

.job-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-medium);
    font-size: 0.95rem;
}

.meta-item i { color: var(--primary-color); font-size: 1rem; }

.job-description {
    color: var(--text-medium);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.job-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(102, 126, 234, 0.1);
}


/* ============================================================
   7. GRILLE DE CATÉGORIES
      Extrait du <style> inline de categories.html
   ============================================================ */

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
    animation: fadeInUp 0.6s ease-out;
}

.category-card {
    background: var(--card-bg);
    backdrop-filter: blur(20px);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 1.75rem;
    text-decoration: none;
    color: inherit;
    display: flex;
    align-items: center;
    gap: 1.25rem;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
    animation: slideInRight 0.5s ease-out backwards;
}

.category-card::before {
    content: '';
    position: absolute;
    left: 0; top: 0;
    width: 4px;
    height: 100%;
    background: var(--gradient-primary);
    transition: width var(--transition-normal);
}

.category-card:hover {
    transform: translateY(-5px) translateX(5px);
    box-shadow: var(--shadow-hover);
    border-color: var(--primary-color);
}

.category-card:hover::before { width: 8px; }

/* Délais d'animation par index (jusqu'à 20 cartes) */
.category-card:nth-child(1)  { animation-delay: 0.0s; }
.category-card:nth-child(2)  { animation-delay: 0.1s; }
.category-card:nth-child(3)  { animation-delay: 0.2s; }
.category-card:nth-child(4)  { animation-delay: 0.3s; }
.category-card:nth-child(5)  { animation-delay: 0.4s; }
.category-card:nth-child(6)  { animation-delay: 0.5s; }
.category-card:nth-child(7)  { animation-delay: 0.6s; }
.category-card:nth-child(8)  { animation-delay: 0.7s; }
.category-card:nth-child(9)  { animation-delay: 0.8s; }
.category-card:nth-child(10) { animation-delay: 0.9s; }
.category-card:nth-child(11) { animation-delay: 1.0s; }
.category-card:nth-child(12) { animation-delay: 1.1s; }
.category-card:nth-child(13) { animation-delay: 1.2s; }
.category-card:nth-child(14) { animation-delay: 1.3s; }
.category-card:nth-child(15) { animation-delay: 1.4s; }
.category-card:nth-child(16) { animation-delay: 1.5s; }
.category-card:nth-child(17) { animation-delay: 1.6s; }
.category-card:nth-child(18) { animation-delay: 1.7s; }
.category-card:nth-child(19) { animation-delay: 1.8s; }
.category-card:nth-child(20) { animation-delay: 1.9s; }

/* Icône */
.category-icon {
    width: 60px;
    height: 60px;
    min-width: 60px;
    background: var(--gradient-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.75rem;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
    transition: all var(--transition-normal);
}

.category-card:hover .category-icon {
    transform: scale(1.1) rotate(5deg);
}

/* Contenu texte */
.category-content { flex: 1; }

.category-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-dark);
    margin: 0 0 0.5rem 0;
    transition: color var(--transition-normal);
}

.category-card:hover .category-title { color: var(--primary-color); }

.category-description {
    margin: 0;
    color: var(--text-light);
    font-size: 0.9rem;
    transition: color var(--transition-normal);
}

.category-card:hover .category-description { color: var(--text-medium); }

/* Flèche */
.category-arrow {
    color: var(--primary-color);
    font-size: 1.25rem;
    transition: all var(--transition-normal);
    opacity: 0.5;
}

.category-card:hover .category-arrow {
    transform: translateX(5px);
    opacity: 1;
}


/* ============================================================
   8. BOUTONS
   ============================================================ */

.btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 20px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    justify-content: center;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
}

.btn-secondary {
    background: rgba(251, 191, 36, 0.1);
    color: #d97706;
    border: 2px solid rgba(251, 191, 36, 0.3);
}

.btn-secondary:hover {
    background: rgba(251, 191, 36, 0.2);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid rgba(102, 126, 234, 0.3);
}

.btn-outline:hover {
    background: rgba(102, 126, 234, 0.1);
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

/* Bouton retour */
.back-button {
    background: var(--card-bg);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: 1rem 2rem;
    margin: 2rem 0 2rem 0;
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 600;
    box-shadow: var(--shadow);
    transition: all var(--transition-normal);
}

.back-button:hover {
    transform: translateX(-5px);
    box-shadow: var(--shadow-md);
}


/* ============================================================
   9. ÉTAT VIDE
   ============================================================ */

.empty-state {
    background: var(--card-bg);
    backdrop-filter: blur(20px);
    border-radius: 25px;
    padding: 4rem 2rem;
    text-align: center;
    box-shadow: var(--shadow);
    animation: fadeInUp 0.6s ease-out;
}

.empty-icon {
    font-size: 5rem;
    color: var(--primary-color);
    opacity: 0.3;
    margin-bottom: 1.5rem;
}

.empty-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.empty-text {
    color: var(--text-light);
    font-size: 1.1rem;
    margin-bottom: 2rem;
    line-height: 1.6;
}


/* ============================================================
   10. TAGS DE COMPÉTENCES
   ============================================================ */

.skills-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
}

.skill-tag {
    background: rgba(102, 126, 234, 0.1);
    color: var(--primary-color);
    padding: 0.35rem 0.75rem;
    border-radius: 12px;
    font-size: 0.85rem;
    font-weight: 500;
}


/* ============================================================
   11. SPÉCIFIQUE — recherche_offre.html & recherche_candidat.html
   ============================================================ */

/* Note descriptive sous le titre (paragraphe grisé) */
.search-query-note {
    font-size: 0.9rem;
    color: #555;
    margin-bottom: 0.5rem;
}

/* Badge "points requis" sur une offre verrouillée */
.points-required-badge {
    background: #fef3c7;
    border: 1px solid #fde68a;
    color: #92400e;
    font-size: 0.75rem;
    padding: 4px 8px;
    border-radius: 999px;
    display: inline-block;
    margin-bottom: 8px;
}

/* Carte mise en avant */
.job-card.featured {
    border: 2px solid #7c3aed;
    background: linear-gradient(135deg, #faf5ff, #ffffff);
    position: relative;
}

/* Badge "Offre mise en avant" */
.featured-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: #7c3aed;
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 999px;
    z-index: 2;
}

/* Badge rôle coloré dynamiquement — couleurs par data-role */
.job-card[data-role="candidat"]     .new-badge { background: linear-gradient(45deg, #3b82f6, #2563eb); }
.job-card[data-role="intermediaire"] .new-badge { background: linear-gradient(45deg, #f59e0b, #d97706); }
.job-card[data-role="entreprise"]   .new-badge { background: linear-gradient(45deg, #8b5cf6, #7c3aed); }

/* Skill-tag supplémentaire (overflow) */
.skill-tag.skill-tag--more {
    background: rgba(102, 126, 234, 0.2);
}


/* ============================================================
   12. ANIMATIONS
   ============================================================ */

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

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

@keyframes slideInRight {
    from { opacity: 0; transform: translateX(-30px); }
    to   { opacity: 1; transform: translateX(0); }
}

/* Skeleton loader */
.skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
    border-radius: 8px;
}

@keyframes loading {
    0%   { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}


/* ============================================================
   13. RESPONSIVE
   ============================================================ */

/* --- Mobile (≤ 768px) --- */
@media (max-width: 768px) {
    .page-header { padding: 1.5rem; }
    .page-title  { font-size: 1.5rem; }

    .search-info {
        flex-direction: column;
        align-items: flex-start;
    }

    .job-card   { padding: 1.5rem; }
    .job-title  { font-size: 1.25rem; }
    .job-meta   { gap: 1rem; }

    .job-actions {
        flex-direction: column;
    }

    .btn { width: 100%; }

    .empty-icon  { font-size: 3.5rem; }
    .empty-title { font-size: 1.4rem; }

    /* Catégories */
    .categories-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .category-card  { padding: 1.25rem; }

    .category-icon {
        width: 50px;
        height: 50px;
        min-width: 50px;
        font-size: 1.5rem;
    }

    .category-title       { font-size: 1.1rem; }
    .category-description { font-size: 0.85rem; }
}

/* --- Petit mobile (≤ 480px) --- */
@media (max-width: 480px) {
    .page-title {
        font-size: 1.5rem;
        flex-wrap: wrap;
    }

    .page-title i { font-size: 1.3rem; }

    .category-icon {
        width: 45px;
        height: 45px;
        min-width: 45px;
        font-size: 1.25rem;
    }

    .category-title { font-size: 1rem; }
}