/* ============================================================
   form-common.css — SOCLE partage de tous les formulaires (contact, quote...).
   Champs, alertes, honeypot, bouton d'envoi. Prefixe .fm-*.
   Chaque formulaire ajoute sa feuille specifique (layout, sections).
   ============================================================ */

.fm-form { display: grid; gap: var(--space-md, 20px); }
.fm-row  { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-md, 20px); }
.fm-group { display: flex; flex-direction: column; }

.fm-form input,
.fm-form textarea,
.fm-form select {
    width: 100%;
    font: inherit;
    font-size: var(--font-base, 16px);
    color: var(--color-dark, #1f2937);
    background: var(--color-white, #fff);
    border: 1px solid var(--color-light-grey, #e5e7eb);
    border-radius: var(--radius-md, 8px);
    padding: 14px 16px;
    box-sizing: border-box;
    transition: border-color .15s ease, box-shadow .15s ease;
}
.fm-form textarea { resize: vertical; min-height: 110px; }
.fm-form input:focus,
.fm-form textarea:focus,
.fm-form select:focus {
    outline: none;
    border-color: var(--color-primary, #3b82f6);
    box-shadow: 0 0 0 3px var(--color-primary-light, #eff6ff);
}
.fm-form ::placeholder { color: var(--color-grey, #9ca3af); letter-spacing: .02em; }

/* Libelle au-dessus d'un champ (formulaires a sections type quote) */
.fm-label {
    font-size: var(--font-small, 14px);
    font-weight: 600;
    color: var(--color-dark, #1f2937);
    margin-bottom: var(--space-xs, 8px);
}
/* Libelle sous un select (variante contact) */
.fm-select-label {
    display: block;
    margin-top: var(--space-xs, 8px);
    font-size: var(--font-small, 14px);
    color: var(--color-text-light, #4b5563);
    letter-spacing: .02em;
}

.fm-phone-row { grid-template-columns: minmax(0, 140px) 1fr; }

.fm-submit {
    justify-self: start;
    appearance: none;
    border: 0;
    cursor: pointer;
    background: var(--color-primary, #3b82f6);
    color: #fff;
    font-size: var(--font-base, 16px);
    font-weight: 700;
    padding: 14px 40px;
    border-radius: var(--radius-xl, 20px);
    transition: background .15s ease, transform .05s ease;
}
.fm-submit:hover { background: var(--color-primary-dark, #2563eb); }
.fm-submit:active { transform: translateY(1px); }
.fm-submit[disabled] { opacity: .6; cursor: default; }

/* --- Alertes succes / erreur --- */
.fm-alert {
    border-radius: var(--radius-md, 8px);
    padding: var(--space-md, 20px);
    font-size: var(--font-base, 16px);
    line-height: 1.55;
}
.fm-alert--ok {
    background: #ecfdf5;
    border: 1px solid #a7f3d0;
    color: #065f46;
    display: grid; gap: 4px;
}
.fm-alert--ok strong { font-size: var(--font-large, 20px); }
.fm-alert--err {
    background: var(--color-soft-red, #fef2f2);
    border: 1px solid #fecaca;
    color: var(--color-dark-red, #991b1b);
    margin-bottom: var(--space-md, 20px);
}

/* --- Honeypot : hors-ecran, jamais visible/atteignable au clavier --- */
.fm-hp {
    position: absolute !important;
    left: -9999px !important;
    top: auto;
    width: 1px; height: 1px;
    overflow: hidden;
}

@media (max-width: 480px) {
    .fm-row { grid-template-columns: 1fr; }
    .fm-phone-row { grid-template-columns: minmax(0, 130px) 1fr; }
}