/* ============================================================
   SNP - PAGE DE CONTACT
   Fichier : contact.css
   Approche : Mobile-first, cohérent avec le design system SNP
   ============================================================ */

/* ============================================================
   1. WRAPPER GLOBAL
   ============================================================ */
.snp-contact-page {
    max-width: var(--snp-container-wide, 960px);
    margin: 0 auto;
    padding: 12px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: var(--snp-text, #2c3e50);
    line-height: 1.5;
    font-size: 15px;
}

.snp-contact-page * {
    box-sizing: border-box;
}

.snp-contact-page a {
    color: var(--snp-primary, #667eea);
    text-decoration: none;
    transition: color var(--snp-transition-fast, 0.15s ease);
}

.snp-contact-page a:hover {
    color: var(--snp-primary-dark, #4c5bd4);
}

/* ============================================================
   2. EN-TÊTE
   ============================================================ */
.snp-contact-header {
    text-align: center;
    margin-bottom: var(--snp-space-lg, 24px);
    padding: var(--snp-space-md, 16px);
    background: var(--snp-card-bg, #ffffff);
    border-radius: var(--snp-radius, 12px);
    box-shadow: var(--snp-shadow-sm, 0 1px 3px rgba(0, 0, 0, 0.06));
    border: 1px solid var(--snp-border, #e9ecef);
}

.snp-contact-header h2 {
    margin: 0 0 var(--snp-space-sm, 8px) 0;
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--snp-text, #2c3e50);
    letter-spacing: -0.01em;
    line-height: 1.25;
}

.snp-contact-subtitle {
    margin: 0;
    font-size: 0.92rem;
    color: var(--snp-text-secondary, #6c757d);
    line-height: 1.5;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

/* ============================================================
   3. ONGLETS
   ============================================================ */
.snp-contact-tabs {
    display: flex;
    gap: 4px;
    background: var(--snp-card-bg, #ffffff);
    border-radius: var(--snp-radius-pill, 999px);
    padding: 5px;
    margin-bottom: var(--snp-space-md, 16px);
    box-shadow: var(--snp-shadow-sm, 0 1px 3px rgba(0, 0, 0, 0.06));
    border: 1px solid var(--snp-border, #e9ecef);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.snp-contact-tabs::-webkit-scrollbar {
    display: none;
}

.snp-contact-tab {
    flex: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 16px;
    border-radius: var(--snp-radius-pill, 999px);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--snp-text-secondary, #6c757d) !important;
    background: transparent;
    text-decoration: none;
    transition: all var(--snp-transition, 0.25s ease);
    white-space: nowrap;
    text-align: center;
    min-height: 40px;
}

.snp-contact-tab:hover {
    background: var(--snp-bg, #f8f9fa);
    color: var(--snp-text, #2c3e50) !important;
}

.snp-contact-tab.active {
    background: var(--snp-gradient-primary, linear-gradient(135deg, #667eea 0%, #764ba2 100%));
    color: #ffffff !important;
    box-shadow: var(--snp-shadow-primary, 0 4px 12px rgba(102, 126, 234, 0.3));
}

/* ============================================================
   4. FORMULAIRE DE CONTACT
   ============================================================ */
.snp-contact-form-wrapper {
    background: var(--snp-card-bg, #ffffff);
    border-radius: var(--snp-radius, 12px);
    box-shadow: var(--snp-shadow-sm, 0 1px 3px rgba(0, 0, 0, 0.06));
    border: 1px solid var(--snp-border, #e9ecef);
    padding: var(--snp-space-md, 16px);
}

#snp-contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--snp-space-md, 16px);
}

/* Groupes de formulaire */
.snp-contact-form-wrapper .snp-form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin: 0;
}

.snp-contact-form-wrapper label {
    display: block;
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--snp-text, #2c3e50);
    line-height: 1.4;
}

.snp-contact-form-wrapper select,
.snp-contact-form-wrapper input[type="text"],
.snp-contact-form-wrapper textarea {
    width: 100%;
    padding: 12px 14px;
    border: 2px solid var(--snp-border, #e9ecef);
    border-radius: var(--snp-radius-sm, 6px);
    font-family: inherit;
    font-size: 0.95rem;
    background: var(--snp-bg, #f8f9fa);
    color: var(--snp-text, #2c3e50);
    transition: all var(--snp-transition, 0.25s ease);
    line-height: 1.5;
    min-height: 46px;
}

.snp-contact-form-wrapper select {
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236c757d' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 14px center;
    background-size: 18px;
    padding-right: 42px;
    cursor: pointer;
}

.snp-contact-form-wrapper select:focus,
.snp-contact-form-wrapper input[type="text"]:focus,
.snp-contact-form-wrapper textarea:focus {
    outline: none;
    border-color: var(--snp-primary, #667eea);
    background: #ffffff;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.15);
}

.snp-contact-form-wrapper textarea {
    resize: vertical;
    min-height: 160px;
    line-height: 1.6;
}

.snp-contact-form-wrapper input[type="text"]::placeholder,
.snp-contact-form-wrapper textarea::placeholder {
    color: var(--snp-text-light, #adb5bd);
    opacity: 1;
}

/* Compteur de caractères */
.snp-contact-form-wrapper .snp-char-counter {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 4px;
    font-size: 0.75rem;
    color: var(--snp-text-light, #adb5bd);
    margin-top: 2px;
}

.snp-contact-form-wrapper .snp-char-warning {
    color: var(--snp-danger, #dc3545);
    font-weight: 700;
    display: none;
    margin-left: var(--snp-space-xs, 4px);
}

.snp-contact-form-wrapper .snp-char-counter.danger .snp-char-warning {
    display: inline;
}

.snp-contact-form-wrapper .snp-char-counter.danger .snp-char-count {
    color: var(--snp-danger, #dc3545);
    font-weight: 700;
}

.snp-field-hint {
    display: block;
    font-size: 0.72rem;
    color: var(--snp-text-light, #adb5bd);
    line-height: 1.4;
    margin-top: 2px;
}

/* Champ objet personnalisé (apparaît quand "Autre" est sélectionné) */
#snp-contact-custom-subject-group {
    animation: snp-contact-slide-down 0.25s ease;
}

@keyframes snp-contact-slide-down {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Bandeau d'information */
.snp-contact-info-box {
    padding: 12px 14px;
    background: var(--snp-info-light, #d1ecf1);
    border-left: 4px solid var(--snp-info, #3498db);
    border-radius: var(--snp-radius-sm, 6px);
    font-size: 0.85rem;
    line-height: 1.5;
    color: #0c5460;
}

.snp-contact-info-box p {
    margin: 0;
}

.snp-contact-info-box strong {
    color: #055160;
    font-weight: 700;
    word-break: break-all;
}

/* Actions du formulaire */
.snp-contact-form-wrapper .snp-form-actions {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--snp-space-sm, 8px);
    margin-top: var(--snp-space-xs, 4px);
    padding-top: var(--snp-space-md, 16px);
    border-top: 1px solid var(--snp-border, #e9ecef);
}

/* Bouton d'envoi */
.snp-contact-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    max-width: 320px;
    padding: 14px 28px;
    border: none;
    border-radius: var(--snp-radius-sm, 6px);
    background: var(--snp-gradient-primary, linear-gradient(135deg, #667eea 0%, #764ba2 100%));
    color: #ffffff;
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--snp-transition, 0.25s ease);
    box-shadow: var(--snp-shadow-primary, 0 4px 12px rgba(102, 126, 234, 0.3));
    min-height: 48px;
    line-height: 1.4;
}

.snp-contact-submit:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.4);
    color: #ffffff;
}

.snp-contact-submit:active:not(:disabled) {
    transform: translateY(0);
}

.snp-contact-submit:disabled {
    opacity: 0.65;
    cursor: not-allowed;
    transform: none;
}

/* ============================================================
   5. FEEDBACK (messages de succès / erreur)
   ============================================================ */
.snp-contact-feedback {
    padding: 14px 18px;
    border-radius: var(--snp-radius-sm, 6px);
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: var(--snp-space-md, 16px);
    border-left: 4px solid;
    animation: snp-contact-feedback-in 0.3s ease;
    font-weight: 500;
    word-wrap: break-word;
}

@keyframes snp-contact-feedback-in {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.snp-contact-feedback.success {
    background: var(--snp-success-light, #d4edda);
    color: #155724;
    border-left-color: var(--snp-success, #28a745);
}

.snp-contact-feedback.error {
    background: var(--snp-danger-light, #f8d7da);
    color: #721c24;
    border-left-color: var(--snp-danger, #dc3545);
}

.snp-contact-feedback.info {
    background: var(--snp-info-light, #d1ecf1);
    color: #0c5460;
    border-left-color: var(--snp-info, #3498db);
}

.snp-contact-feedback.warning {
    background: var(--snp-warning-light, #fff3cd);
    color: #856404;
    border-left-color: var(--snp-warning, #f39c12);
}

/* ============================================================
   6. ONGLET LÉGAL (CGU + Confidentialité)
   ============================================================ */
.snp-legal-wrapper {
    display: flex;
    flex-direction: column;
    gap: var(--snp-space-md, 16px);
}

.snp-legal-section {
    background: var(--snp-card-bg, #ffffff);
    border-radius: var(--snp-radius, 12px);
    box-shadow: var(--snp-shadow-sm, 0 1px 3px rgba(0, 0, 0, 0.06));
    border: 1px solid var(--snp-border, #e9ecef);
    padding: var(--snp-space-md, 16px);
    line-height: 1.7;
    color: var(--snp-text, #2c3e50);
    font-size: 0.9rem;
}

.snp-legal-section h3 {
    margin: 0 0 var(--snp-space-md, 16px) 0;
    padding-bottom: var(--snp-space-sm, 8px);
    border-bottom: 2px solid var(--snp-border, #e9ecef);
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--snp-text, #2c3e50);
    letter-spacing: -0.01em;
    display: flex;
    align-items: center;
    gap: 8px;
    line-height: 1.3;
}

.snp-legal-section p {
    margin: 0 0 var(--snp-space, 12px) 0;
    font-size: 0.9rem;
    line-height: 1.7;
    color: var(--snp-text-secondary, #6c757d);
}

.snp-legal-section p strong {
    color: var(--snp-text, #2c3e50);
    font-weight: 700;
}

/* Listes dans les sections légales */
.snp-legal-section ul,
.snp-legal-section ol {
    margin: var(--snp-space-sm, 8px) 0 var(--snp-space, 12px) 0;
    padding-left: 22px;
}

.snp-legal-section li {
    font-size: 0.9rem;
    line-height: 1.7;
    color: var(--snp-text-secondary, #6c757d);
    margin: 6px 0;
    padding-left: 4px;
}

.snp-legal-section li strong {
    color: var(--snp-text, #2c3e50);
    font-weight: 700;
}

/* Numérotation des titres internes (1., 2., etc.) */
.snp-legal-section p > strong:first-child {
    display: inline-block;
    margin-top: var(--snp-space-sm, 8px);
}

/* Liens dans les sections légales */
.snp-legal-section a {
    color: var(--snp-primary, #667eea);
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.snp-legal-section a:hover {
    color: var(--snp-primary-dark, #4c5bd4);
}

/* ============================================================
   7. ANIMATIONS
   ============================================================ */
@keyframes snp-contact-fade-in {
    from { opacity: 0; }
    to { opacity: 1; }
}

.snp-contact-form-wrapper,
.snp-legal-wrapper {
    animation: snp-contact-fade-in 0.3s ease;
}

/* ============================================================
   8. ACCESSIBILITÉ
   ============================================================ */
.snp-contact-tab:focus-visible,
.snp-contact-submit:focus-visible,
.snp-contact-form-wrapper select:focus-visible,
.snp-contact-form-wrapper input:focus-visible,
.snp-contact-form-wrapper textarea:focus-visible {
    outline: 3px solid var(--snp-primary, #667eea);
    outline-offset: 2px;
}

/* Réduction des animations pour accessibilité */
@media (prefers-reduced-motion: reduce) {
    .snp-contact-tab,
    .snp-contact-submit,
    .snp-contact-form-wrapper select,
    .snp-contact-form-wrapper input,
    .snp-contact-form-wrapper textarea {
        transition: none;
    }
    
    .snp-contact-feedback,
    .snp-contact-form-wrapper,
    .snp-legal-wrapper,
    #snp-contact-custom-subject-group {
        animation: none;
    }
}

/* ============================================================
   9. RESPONSIVE - Tablettes (≥ 600px)
   ============================================================ */
@media (min-width: 600px) {
    .snp-contact-page {
        padding: 20px;
    }
    
    .snp-contact-header {
        padding: var(--snp-space-lg, 24px);
    }
    
    .snp-contact-header h2 {
        font-size: 1.65rem;
    }
    
    .snp-contact-subtitle {
        font-size: 1rem;
    }
    
    .snp-contact-form-wrapper {
        padding: var(--snp-space-lg, 24px);
    }
    
    .snp-contact-tab {
        font-size: 0.9rem;
        padding: 11px 22px;
    }
    
    .snp-legal-section {
        padding: var(--snp-space-lg, 24px);
    }
    
    .snp-legal-section h3 {
        font-size: 1.25rem;
    }
    
    .snp-legal-section p,
    .snp-legal-section li {
        font-size: 0.92rem;
    }
    
    .snp-contact-submit {
        width: auto;
        min-width: 220px;
    }
    
    .snp-contact-form-wrapper .snp-form-actions {
        justify-content: flex-end;
    }
}

/* ============================================================
   10. RESPONSIVE - Desktop (≥ 900px)
   ============================================================ */
@media (min-width: 900px) {
    .snp-contact-page {
        padding: 24px;
    }
    
    .snp-contact-header h2 {
        font-size: 1.85rem;
    }
    
    .snp-contact-subtitle {
        font-size: 1.05rem;
    }
    
    .snp-contact-form-wrapper {
        padding: 32px;
    }
    
    .snp-legal-section {
        padding: 32px;
    }
    
    .snp-legal-section h3 {
        font-size: 1.35rem;
    }
}

/* ============================================================
   11. PRINT
   ============================================================ */
@media print {
    .snp-contact-tabs,
    .snp-contact-submit,
    .snp-contact-info-box {
        display: none !important;
    }
    
    .snp-contact-page {
        max-width: none;
        padding: 0;
    }
    
    .snp-contact-header,
    .snp-contact-form-wrapper,
    .snp-legal-section {
        box-shadow: none;
        border: 1px solid #ddd;
        page-break-inside: avoid;
    }
}