/* ============================================================
   contact.css – Styles de la page de contact
   Portfolio Arthur Paillé
   Cohérent avec style.css (variables CSS identiques)
   ============================================================ */

/* ──────────────────────────────────────────────
   EN-TÊTE DE PAGE
────────────────────────────────────────────── */

.contact-page-header {
    padding: 5rem 0 3rem;
    text-align: center;
    background-color: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
}

/* ──────────────────────────────────────────────
   SECTION CONTACT
────────────────────────────────────────────── */

.contact-section {
    background-color: var(--bg-secondary);
}

/* ──────────────────────────────────────────────
   LAYOUT DEUX COLONNES
────────────────────────────────────────────── */

.contact-layout {
    display: grid;
    grid-template-columns: 380px 1fr;
    gap: 2.5rem;
    align-items: start;
    max-width: 1100px;
    margin: 0 auto;
}

/* ──────────────────────────────────────────────
   SIDEBAR GAUCHE
────────────────────────────────────────────── */

.contact-sidebar {
    position: sticky;
    top: 2rem;
    /* Apparition depuis la gauche */
    animation: slideInLeft 0.55s ease both;
}

@keyframes slideInLeft {
    from { opacity: 0; transform: translateX(-28px); }
    to   { opacity: 1; transform: translateX(0); }
}

.contact-sidebar__inner {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

/* Avatar */
.contact-avatar-wrap {
    text-align: center;
}

.contact-avatar-img {
    width: 100%;
    max-width: 260px;
    height: auto;
    display: block;
    margin: 0 auto;
    border-radius: var(--radius-md);
}

/* Badge disponible */
.contact-available {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.45rem 1rem;
    background-color: rgba(16, 185, 129, 0.08);
    border: 1px solid rgba(16, 185, 129, 0.25);
    border-radius: 999px;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--status-completed);
    align-self: flex-start;
}

.contact-available__dot {
    width: 8px;
    height: 8px;
    background-color: var(--status-completed);
    border-radius: 50%;
    flex-shrink: 0;
    /* Clignotement subtil */
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%       { opacity: 0.5; transform: scale(0.85); }
}

/* Liste d'informations */
.contact-info-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: 0.85rem;
}

/* Lien cliquable (email direct) */
a.contact-info-link {
    display: flex;
    align-items: flex-start;
    gap: 0.85rem;
    color: inherit;
    text-decoration: none;
    transition: color 0.2s ease;
}

a.contact-info-link:hover {
    color: var(--primary-color);
}

.contact-info-icon {
    font-size: 1.1rem;
    flex-shrink: 0;
    margin-top: 0.1rem;
}

.contact-info-label {
    display: block;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: var(--text-light);
    margin-bottom: 0.15rem;
}

.contact-info-value {
    display: block;
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--text-primary);
    word-break: break-word;
}

/* Liens sociaux */
.contact-socials {
    display: flex;
    gap: 0.65rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.contact-social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    background-color: var(--bg-secondary);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    transition: all 0.25s ease;
}

.contact-social-link:hover {
    background-color: var(--primary-color);
    color: #ffffff;
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

/* ──────────────────────────────────────────────
   WRAPPER DROITE
────────────────────────────────────────────── */

.contact-wrapper {
    min-width: 0;
    /* Apparition depuis la droite */
    animation: slideInRight 0.55s 0.1s ease both;
}

@keyframes slideInRight {
    from { opacity: 0; transform: translateX(28px); }
    to   { opacity: 1; transform: translateX(0); }
}

/* ──────────────────────────────────────────────
   FORMULAIRE
────────────────────────────────────────────── */

.contact-form {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

/* En-tête du formulaire */
.contact-form__header {
    padding-bottom: 1.25rem;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 0.25rem;
}

.contact-form__title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.2rem;
}

.contact-form__sub {
    font-size: 0.82rem;
    color: var(--text-light);
    margin: 0;
}

/* ──────────────────────────────────────────────
   CHAMP GÉNÉRIQUE
────────────────────────────────────────────── */

.contact-field {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

/* Label */
.contact-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.2rem;
}

.contact-label__required {
    color: #ef4444;
    font-size: 0.8rem;
}

/* Wrapper input (pour positionner l'icône) */
.contact-input-wrap {
    position: relative;
    display: flex;
    align-items: center;
}

.contact-input-icon {
    position: absolute;
    left: 0.9rem;
    font-size: 0.95rem;
    pointer-events: none;
    opacity: 0.45;
    z-index: 1;
}

/* ──────────────────────────────────────────────
   INPUT TEXTE / EMAIL
────────────────────────────────────────────── */

.contact-input {
    width: 100%;
    padding: 0.8rem 1rem 0.8rem 2.5rem;
    font-size: 0.95rem;
    font-family: var(--font-family);
    color: var(--text-primary);
    background-color: var(--bg-secondary);
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-sm);
    outline: none;
    transition: border-color 0.25s ease, box-shadow 0.25s ease, background-color 0.25s ease;
    appearance: none;
}

.contact-input::placeholder {
    color: var(--text-light);
}

.contact-input:focus {
    border-color: var(--primary-color);
    background-color: var(--bg-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* ──────────────────────────────────────────────
   TEXTAREA
────────────────────────────────────────────── */

.contact-textarea {
    width: 100%;
    padding: 0.85rem 1rem;
    font-size: 0.95rem;
    font-family: var(--font-family);
    color: var(--text-primary);
    background-color: var(--bg-secondary);
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-sm);
    outline: none;
    resize: vertical;
    min-height: 160px;
    line-height: 1.7;
    transition: border-color 0.25s ease, box-shadow 0.25s ease, background-color 0.25s ease;
}

.contact-textarea::placeholder {
    color: var(--text-light);
}

.contact-textarea:focus {
    border-color: var(--primary-color);
    background-color: var(--bg-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* Pied du textarea (erreur + compteur) */
.contact-textarea-footer {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 0.5rem;
    margin-top: -0.15rem;
}

.contact-char-count {
    font-size: 0.75rem;
    color: var(--text-light);
    flex-shrink: 0;
    transition: color 0.2s ease;
}

/* ──────────────────────────────────────────────
   ÉTATS DE VALIDATION
────────────────────────────────────────────── */

/* Invalide */
.contact-field.is-invalid .contact-input,
.contact-field.is-invalid .contact-textarea {
    border-color: #ef4444;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.08);
}

/* Valide */
.contact-field.is-valid .contact-input,
.contact-field.is-valid .contact-textarea {
    border-color: var(--status-completed);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.08);
}

/* Message d'erreur */
.contact-error {
    display: block;
    font-size: 0.78rem;
    font-weight: 500;
    color: #ef4444;
    min-height: 1rem;
    /* Masqué par défaut, apparaît en transition */
    opacity: 0;
    transform: translateY(-4px);
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.contact-field.is-invalid .contact-error {
    opacity: 1;
    transform: translateY(0);
}

/* ──────────────────────────────────────────────
   LIGNE SOUMETTRE
────────────────────────────────────────────── */

.contact-submit-row {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    align-items: flex-start;
    padding-top: 0.5rem;
}

/* Bouton submit (étend .btn .btn-primary de style.css) */
.contact-submit {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    min-width: 210px;
    justify-content: center;
}

/* Spinner de chargement */
.contact-submit__loader {
    display: none;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.35);
    border-top-color: #ffffff;
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
    flex-shrink: 0;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Flèche animée au hover */
.contact-submit__arrow {
    transition: transform 0.25s ease;
}

.contact-submit:not(:disabled):hover .contact-submit__arrow {
    transform: translateX(4px);
}

/* État chargement */
.contact-submit.is-loading .contact-submit__text,
.contact-submit.is-loading .contact-submit__arrow {
    display: none;
}

.contact-submit.is-loading .contact-submit__loader {
    display: inline-block;
}

/* Désactivé */
.contact-submit:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

/* Note de confidentialité */
.contact-privacy {
    font-size: 0.75rem;
    color: var(--text-light);
    margin: 0;
    line-height: 1.5;
}

/* Erreur globale (injectée par JS) */
#globalFormError {
    color: #ef4444;
    font-size: 0.85rem;
    font-weight: 500;
    padding: 0.6rem 1rem;
    background-color: rgba(239, 68, 68, 0.06);
    border: 1px solid rgba(239, 68, 68, 0.18);
    border-radius: var(--radius-sm);
    margin-top: 0.25rem;
}

/* ──────────────────────────────────────────────
   MESSAGE DE SUCCÈS
────────────────────────────────────────────── */

.contact-success {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    padding: 3.5rem 2.5rem;
    text-align: center;
    animation: fadeScaleIn 0.4s ease both;
}

@keyframes fadeScaleIn {
    from { opacity: 0; transform: scale(0.95); }
    to   { opacity: 1; transform: scale(1); }
}

.contact-success__icon {
    width: 72px;
    height: 72px;
    background-color: rgba(16, 185, 129, 0.1);
    border: 2px solid rgba(16, 185, 129, 0.25);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--status-completed);
    margin: 0 auto var(--spacing-md);
    animation: popIn 0.5s 0.15s ease both;
}

@keyframes popIn {
    0%   { transform: scale(0); }
    60%  { transform: scale(1.12); }
    100% { transform: scale(1); }
}

.contact-success__title {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

.contact-success__text {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
}

/* ──────────────────────────────────────────────
   RESPONSIVE
────────────────────────────────────────────── */

/* Tablette */
@media (max-width: 900px) {
    .contact-layout {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    /* La sidebar passe en bas sur mobile, mais reste en haut visuellement */
    .contact-sidebar {
        position: static;
    }

    /* Avatar plus petit */
    .contact-avatar-img {
        max-width: 200px;
    }

    .contact-form {
        padding: 1.75rem;
    }
}

/* Mobile */
@media (max-width: 600px) {
    .contact-page-header {
        padding: 4rem 0 2rem;
    }

    .contact-form {
        padding: 1.25rem;
    }

    /* Bouton pleine largeur sur mobile */
    .contact-submit {
        width: 100%;
    }

    .contact-submit-row {
        align-items: stretch;
    }

    .contact-success {
        padding: 2.5rem 1.5rem;
    }

    .contact-sidebar__inner {
        padding: 1.5rem;
    }
}

/* Préférence pour réduire les animations */
@media (prefers-reduced-motion: reduce) {
    .contact-sidebar,
    .contact-wrapper,
    .contact-success,
    .contact-success__icon,
    .contact-available__dot {
        animation: none !important;
    }
}