/* =============================================================
   PAGE CONTACT — Formulaire sécurisé reCAPTCHA v3
   @file        assets/css/contact.css
   @guide-step  Étape 8 — Pages custom
   @depends     main.css (:root tokens), critical.css (layout de base)
   Correctif C1 : overflow horizontal mobile
     - min-width:0 sur les enfants de grille (grid blowout fix)
     - max-width:100% + box-sizing sur les inputs
     - overflow-x:clip sur le conteneur principal
     - font-size:16px sur inputs (empêche zoom auto iOS)
   ============================================================= */

/* ---- Section principale ---- */
.ll-contact-page {
    padding: var(--space-2xl) 0 80px;
    overflow-x: clip; /* clip = ne crée pas de BFC, plus safe que hidden */
}

/* ---- Grille layout ---- */
.ll-contact-layout {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 60px;
    align-items: start;
}

/*
 * FIX CRITIQUE — "grid blowout" :
 * Sans min-width:0, un enfant de grille peut forcer sa cellule
 * à s'élargir au-delà de la largeur disponible → overflow horizontal.
 */
.ll-contact-info,
.ll-contact-form-wrap {
    min-width: 0;
    overflow-wrap: break-word;
    word-break: break-word;
}

/* ---- Infos de contact (colonne gauche) ---- */
.ll-contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
    position: sticky;
    top: calc(var(--header-h) + 32px);
}

.ll-contact-info__block {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    transition: box-shadow var(--transition-base);
}

.ll-contact-info__block:hover {
    box-shadow: var(--shadow-card);
}

.ll-contact-info__icon {
    font-size: 24px;
    margin-bottom: var(--space-sm);
    line-height: 1;
}

.ll-contact-info__label {
    font-family: var(--font-sans);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-primary);
    margin-bottom: 6px;
}

.ll-contact-info__value {
    font-size: 15px;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: 4px;
    overflow-wrap: break-word;
}

.ll-contact-info__value a {
    color: var(--color-text);
    text-decoration: underline;
    text-underline-offset: 3px;
    text-decoration-color: var(--color-border);
    transition: color var(--transition-fast), text-decoration-color var(--transition-fast);
}

.ll-contact-info__value a:hover {
    color: var(--color-primary);
    text-decoration-color: var(--color-primary);
}

.ll-contact-info__note {
    font-size: 13px;
    color: var(--color-text-muted);
    line-height: 1.5;
}

.ll-contact-info__social {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-top: var(--space-xs);
}

.ll-contact-social-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text);
    transition: color var(--transition-fast);
    min-width: 0;
    overflow-wrap: break-word;
}

.ll-contact-social-link:hover {
    color: var(--color-primary);
}

/* ---- Formulaire (colonne droite) ---- */
.ll-contact-form-wrap {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    box-shadow: var(--shadow-soft);
    overflow: hidden; /* contient les enfants */
}

/* ---- Feedback succès / erreur ---- */
.ll-contact-feedback {
    border-radius: var(--radius-md);
    padding: var(--space-md) var(--space-lg);
    margin-bottom: var(--space-lg);
    font-size: 15px;
    line-height: 1.55;
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
}

.ll-contact-feedback[hidden] { display: none; }

.ll-contact-feedback--success {
    background: #F0FAF4;
    border: 1px solid #A8D5B5;
    color: #1D6034;
}

.ll-contact-feedback--error {
    background: var(--rose-50);
    border: 1px solid var(--rose-200);
    color: var(--rose-800);
}

/* ---- Formulaire ---- */
.ll-contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
    width: 100%;
    max-width: 100%;
}

.ll-form-row--2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
    min-width: 0; /* FIX grid blowout */
}

.ll-form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: 0; /* FIX : les inputs respectent leur cellule */
}

.ll-form-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text);
    letter-spacing: 0.01em;
}

.ll-form-required {
    color: var(--color-primary);
    margin-left: 3px;
}

/*
 * FIX CRITIQUE inputs mobiles :
 * max-width:100% + box-sizing:border-box = les inputs ne débordent jamais.
 * font-size:16px = empêche le zoom automatique sur iOS (bug navigateur).
 * -webkit-appearance:none = supprime les styles natifs iOS (border-radius, shadow).
 */
.ll-form-input {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    padding: 14px 18px;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-md);
    font-family: var(--font-sans);
    font-size: 16px;
    color: var(--color-text);
    background: var(--warm-white);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    outline: none;
    appearance: none;
    -webkit-appearance: none;
}

.ll-form-input::placeholder {
    color: var(--color-text-muted);
    font-weight: 300;
}

.ll-form-input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(194, 80, 107, 0.12);
    background: var(--color-surface);
}

.ll-form-input.is-invalid {
    border-color: var(--rose-400);
    box-shadow: 0 0 0 3px rgba(194, 80, 107, 0.08);
}

.ll-form-input.is-valid {
    border-color: #6DBF82;
}

.ll-form-select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%238A7580' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 44px;
    cursor: pointer;
}

.ll-form-textarea {
    min-height: 140px;
    line-height: var(--line-height-base);
    max-width: 100%; /* empêche le resize de déborder */
    resize: block;
}

.ll-form-charcount {
    font-size: 12px;
    color: var(--color-text-muted);
    text-align: right;
    margin-top: 2px;
}

.ll-form-error {
    font-size: 12px;
    color: var(--rose-700);
    font-weight: 500;
    min-height: 18px;
    display: block;
}

/* ---- Footer formulaire ---- */
.ll-form-footer {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    align-items: flex-start;
}

.ll-btn--primary.ll-btn--lg {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    background: var(--color-primary);
    color: #fff;
    font-family: var(--font-sans);
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 0.02em;
    padding: 16px 40px;
    border-radius: var(--radius-full);
    border: none;
    cursor: pointer;
    max-width: 100%;
    white-space: nowrap;
    transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}

.ll-btn--primary.ll-btn--lg:hover:not(:disabled) {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(194, 80, 107, 0.25);
}

.ll-btn--primary.ll-btn--lg:disabled,
.ll-btn--primary.ll-btn--lg[aria-busy="true"] {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

/* ================================================================
   RESPONSIVE
   ================================================================ */

@media (max-width: 960px) {
    .ll-contact-layout {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }

    .ll-contact-info {
        position: static;
        flex-direction: row;
        flex-wrap: wrap;
        gap: var(--space-md);
    }

    .ll-contact-info__block {
        flex: 1;
        min-width: 220px;
    }

    .ll-recaptcha-notice {
        width: 100%;
        flex-basis: 100%;
    }
}

@media (max-width: 600px) {
    .ll-contact-page {
        padding: var(--space-xl) 0 60px;
    }

    /*
     * Sur mobile, le formulaire passe en pleine largeur (bords à bords).
     * La compensation negative margin annule le padding du .ll-container
     * pour un rendu "app-like" plus naturel sur petits écrans.
     */
    .ll-contact-form-wrap {
        padding: var(--space-lg);
        border-radius: 0;
        border-left: none;
        border-right: none;
        margin-left: -24px;  /* compense le padding du .ll-container */
        margin-right: -24px;
    }

    .ll-form-row--2 {
        grid-template-columns: 1fr;
    }

    .ll-contact-info {
        flex-direction: column;
    }

    .ll-contact-info__block {
        min-width: unset;
    }

    .ll-btn--primary.ll-btn--lg {
        width: 100%;
    }
}

/* Très petits écrans (< 360px — anciens Android) */
@media (max-width: 360px) {
    .ll-contact-form-wrap {
        padding: var(--space-md);
        margin-left: -16px;
        margin-right: -16px;
    }
}