/* ====================== CONTACT : SECTION FORMULAIRE (frise « Et ensuite ? » + carte) ====================== */
/* Deux colonnes : a gauche, le parcours d'une demande (synchronise avec l'etape du formulaire), a droite la carte de devis.
   Memes jetons que l'accueil : Bleu Atelier, encre, papier, JetBrains Mono pour les reperes. */

body:has(.contact-page-v3) .contact-wrapper {
    /* clip (et non hidden) : hidden ferait de la section le conteneur de defilement et casserait le sticky de la carte */
    overflow: clip;
    padding: 112px 0 112px;
    background: linear-gradient(180deg, #eef4fa 0%, #f4f7fb 100%);
}

/* raccord avec le hero encre : fondu, puis trame de points d'atelier */
body:has(.contact-page-v3) .contact-wrapper::before {
    inset: 0;
    background-image: radial-gradient(rgba(36, 92, 255, 0.16) 1px, transparent 1.2px);
    background-size: 26px 26px;
    -webkit-mask-image: linear-gradient(180deg, transparent 0%, #000 22%, transparent 78%);
    mask-image: linear-gradient(180deg, transparent 0%, #000 22%, transparent 78%);
}

body:has(.contact-page-v3) .contact-wrapper::after {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    height: 160px;
    z-index: 0;
    background: linear-gradient(180deg, rgba(11, 18, 32, 0.1), rgba(11, 18, 32, 0));
    pointer-events: none;
}

body:has(.contact-page-v3) .contact-layout {
    grid-template-columns: minmax(0, 0.86fr) minmax(0, 1fr);
    justify-content: center;
    align-items: start;
    gap: 88px;
    max-width: 1216px;
}

/* la carte reste visible tant que la frise defile a cote : les deux colonnes restent equilibrees */
body:has(.contact-page-v3) .contact-form-col {
    /* occupe toute la colonne (sinon la carte prend sa largeur de contenu et deborde des gouttieres sur mobile) */
    justify-self: stretch;
    width: 100%;
    align-self: stretch;
    justify-content: stretch;
    align-items: flex-start;
}

body:has(.contact-page-v3) .contact-form-col .quote-card {
    width: 100%;
    max-width: 600px;
    position: sticky;
    top: calc(var(--header-h, 74px) + 28px);
}

/* ---------- Frise ---------- */

.cf-aside {
    display: grid;
    gap: 30px;
    padding-top: 0;
}

.cf-kicker {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin: 0 0 14px;
    line-height: 1;
    color: var(--home-muted, #4f6177);
    font-family: "JetBrains Mono", ui-monospace, monospace;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.17em;
    text-transform: uppercase;
}

.cf-kicker::before {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: #245cff;
}

.cf-title {
    max-width: 14em;
    margin: 0;
    padding-bottom: 4px;
    color: var(--home-ink, #071225);
    font-size: clamp(1.9rem, 3vw, 2.6rem);
    font-weight: 650;
    letter-spacing: -0.02em;
    line-height: 1.08;
}

.cf-title em {
    font-style: normal;
    color: #245cff;
}

.cf-steps {
    position: relative;
    display: grid;
    gap: 6px;
    margin: 0;
    padding: 0;
    list-style: none;
}

/* rail vertical : trace gris, remplissage bleu qui se dessine, impulsion qui descend */
.cf-steps::before,
.cf-steps::after {
    content: "";
    position: absolute;
    left: 19px;
    top: 30px;
    bottom: 30px;
    width: 2px;
    border-radius: 2px;
}

.cf-steps::before { background: var(--home-rule, #dde6f1); }

.cf-steps::after {
    background: linear-gradient(180deg, #245cff, #3ab8ff);
    transform-origin: top center;
    transform: scaleY(var(--cf-fill, 0));
    transition: transform 0.55s cubic-bezier(0.22, 1, 0.36, 1);
}

/* la tete lumineuse suit la pointe du remplissage : elle avance avec le defilement, dans les deux sens */
.cf-pulse {
    position: absolute;
    left: 16px;
    top: calc(26px + var(--cf-fill, 0) * var(--cf-rail-len, 0px));
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #3ab8ff;
    box-shadow: 0 0 0 4px rgba(58, 184, 255, 0.18), 0 0 14px rgba(58, 184, 255, 0.9);
    opacity: 0;
    transition: top 0.55s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.4s ease;
}

.cf-aside.is-in .cf-pulse { opacity: 1; }

.cf-step {
    position: relative;
    display: grid;
    grid-template-columns: 40px minmax(0, 1fr);
    gap: 18px;
    padding: 10px 0;
    opacity: 0;
    transform: translate3d(0, 16px, 0);
    transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.cf-aside.is-in .cf-step { opacity: 1; transform: none; }
.cf-aside.is-in .cf-step:nth-child(2) { transition-delay: 0.1s; }
.cf-aside.is-in .cf-step:nth-child(3) { transition-delay: 0.25s; }
.cf-aside.is-in .cf-step:nth-child(4) { transition-delay: 0.4s; }
.cf-aside.is-in .cf-step:nth-child(5) { transition-delay: 0.55s; }

.cf-num {
    position: relative;
    z-index: 2;
    display: grid;
    place-items: center;
    width: 40px;
    height: 40px;
    border: 1px solid var(--home-rule, #dde6f1);
    border-radius: 6px;
    background: #ffffff;
    color: var(--home-muted, #4f6177);
    font-family: "JetBrains Mono", ui-monospace, monospace;
    font-size: 0.78rem;
    font-weight: 600;
    transition: border-color 0.4s ease, background-color 0.4s ease, color 0.4s ease, box-shadow 0.4s ease;
}

/* etape faite : badge bleu clair + coche qui apparait */
.cf-step.is-done .cf-num {
    z-index: 2;
    border-color: rgba(36, 92, 255, 0.55);
    /* fond opaque : le rail passe derriere la case, jamais a travers */
    background: linear-gradient(rgba(36, 92, 255, 0.1), rgba(36, 92, 255, 0.1)), #ffffff;
    color: #245cff;
}

.cf-step.is-done .cf-num::before {
    content: "";
    position: absolute;
    right: -6px;
    top: -6px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: #245cff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 12.5 4 4 8-9'/%3E%3C/svg%3E") center / 10px no-repeat;
    box-shadow: 0 0 0 2px #f4f7fb;
    animation: cfCheck 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

@keyframes cfCheck {
    from { transform: scale(0); }
    to { transform: scale(1); }
}

.cf-step.is-current .cf-num {
    border-color: #245cff;
    background: #245cff;
    color: #ffffff;
    box-shadow: 0 10px 24px -8px rgba(36, 92, 255, 0.55);
}

.cf-step.is-current .cf-num::after {
    content: "";
    position: absolute;
    inset: -5px;
    border: 1px solid rgba(36, 92, 255, 0.5);
    border-radius: 9px;
    animation: cfRing 2.2s cubic-bezier(0.22, 1, 0.36, 1) infinite;
}

@keyframes cfRing {
    0% { opacity: 0.9; transform: scale(0.9); }
    100% { opacity: 0; transform: scale(1.35); }
}

.cf-body {
    display: grid;
    gap: 4px;
    padding-top: 9px;
    opacity: 0.55;
    transition: opacity 0.45s ease, transform 0.55s cubic-bezier(0.22, 1, 0.36, 1);
}

.cf-step.is-done .cf-body { opacity: 0.8; }
.cf-step.is-current .cf-body { opacity: 1; transform: translateX(4px); }

.cf-body h3 {
    margin: 0;
    color: var(--home-ink, #071225);
    font-size: 1.06rem;
    font-weight: 650;
}

.cf-body p {
    max-width: 38ch;
    margin: 0;
    color: var(--home-muted, #4f6177);
    font-size: 0.93rem;
    line-height: 1.5;
}

/* etat en direct du formulaire */
.cf-live {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    width: fit-content;
    margin-top: 6px;
    padding: 4px 10px;
    border-radius: 4px;
    background: rgba(36, 92, 255, 0.08);
    color: #0b3edc;
    font-family: "JetBrains Mono", ui-monospace, monospace;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.cf-live-bar {
    position: relative;
    width: 44px;
    height: 3px;
    border-radius: 3px;
    background: rgba(36, 92, 255, 0.18);
    overflow: hidden;
}

.cf-live-bar i {
    position: absolute;
    inset: 0;
    border-radius: 3px;
    background: #245cff;
    transform-origin: left center;
    transform: scaleX(var(--cf-progress, 0.25));
    transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

/* garanties */
.cf-proof {
    display: grid;
    gap: 12px;
    margin: 0;
    padding: 22px 0 0;
    border-top: 1px solid var(--home-rule, #dde6f1);
    list-style: none;
}

.cf-proof li {
    display: flex;
    align-items: center;
    min-height: 26px;
    gap: 12px;
    color: var(--home-ink, #071225);
    font-size: 0.92rem;
    font-weight: 500;
    opacity: 0;
    transform: translate3d(-10px, 0, 0);
    transition: opacity 0.6s ease, transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.cf-aside.is-in .cf-proof li { opacity: 1; transform: none; }
.cf-aside.is-in .cf-proof li:nth-child(1) { transition-delay: 0.7s; }
.cf-aside.is-in .cf-proof li:nth-child(2) { transition-delay: 0.8s; }
.cf-aside.is-in .cf-proof li:nth-child(3) { transition-delay: 0.9s; }

.cf-proof svg {
    flex: 0 0 auto;
    width: 22px;
    height: 22px;
    padding: 4px;
    border-radius: 6px;
    background: rgba(36, 92, 255, 0.09);
    fill: none;
    stroke: #245cff;
    stroke-width: 2.2;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-dasharray: 24;
    stroke-dashoffset: 24;
    transition: stroke-dashoffset 0.7s cubic-bezier(0.65, 0, 0.35, 1) 1s;
}

.cf-aside.is-in .cf-proof svg { stroke-dashoffset: 0; }

/* arrivee par le bas : ordre inverse, le bas de la frise apparait en premier */
.cf-aside.from-below.is-in .cf-person { transition-delay: 0s, 0s, 0s, 0s; }
.cf-aside.from-below.is-in .cf-proof li:nth-child(3) { transition-delay: 0.08s; }
.cf-aside.from-below.is-in .cf-proof li:nth-child(2) { transition-delay: 0.16s; }
.cf-aside.from-below.is-in .cf-proof li:nth-child(1) { transition-delay: 0.24s; }
.cf-aside.from-below.is-in .cf-proof svg { transition-delay: 0.4s; }
.cf-aside.from-below.is-in .cf-step:nth-child(5) { transition-delay: 0.2s; }
.cf-aside.from-below.is-in .cf-step:nth-child(4) { transition-delay: 0.3s; }
.cf-aside.from-below.is-in .cf-step:nth-child(3) { transition-delay: 0.4s; }
.cf-aside.from-below.is-in .cf-step:nth-child(2) { transition-delay: 0.5s; }

.cf-proof span { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 10px; }

.cf-proof small {
    font-family: "JetBrains Mono", ui-monospace, monospace;
    font-size: 0.78rem;
    color: var(--home-muted, #4f6177);
}

/* signature */
.cf-person {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 16px;
    border: 1px solid var(--home-rule, #dde6f1);
    border-radius: 6px;
    background: #ffffff;
    opacity: 0;
    transform: translate3d(0, 14px, 0);
    transition: opacity 0.7s ease 1s, transform 0.7s cubic-bezier(0.22, 1, 0.36, 1) 1s, border-color 0.3s ease, box-shadow 0.3s ease;
}

.cf-aside.is-in .cf-person { opacity: 1; transform: none; }

.cf-person:hover {
    border-color: rgba(36, 92, 255, 0.4);
    box-shadow: 0 16px 34px rgba(15, 23, 42, 0.075);
}

.cf-person p { margin: 0; }

.cf-person img {
    width: 52px;
    height: 52px;
    flex: 0 0 auto;
    border-radius: 50%;
    object-fit: cover;
    object-position: center 22%;
    filter: grayscale(1);
}

.cf-person b { display: block; color: var(--home-ink, #071225); font-size: 0.98rem; font-weight: 650; }
.cf-person span { display: block; margin-top: 2px; color: var(--home-muted, #4f6177); font-size: 0.86rem; line-height: 1.4; }

/* ---------- Mobile / tablette : le formulaire d'abord, la frise ensuite ---------- */
@media (max-width: 1080px) {
    body:has(.contact-page-v3) .contact-layout {
        grid-template-columns: minmax(0, 680px);
        gap: 56px;
    }

    body:has(.contact-page-v3) .contact-form-col { order: 1; align-self: auto; }
    body:has(.contact-page-v3) .contact-form-col .quote-card { position: relative; top: auto; }
    .cf-aside { order: 2; }
    body:has(.contact-page-v3) .contact-wrapper { padding: 64px 0 80px; }
}

@media (prefers-reduced-motion: reduce) {
    .cf-steps::after { transform: scaleY(1); transition: none; }
    .cf-body, .cf-step.is-current .cf-body { opacity: 1; transform: none; transition: none; }
    .cf-step.is-current .cf-num::after, .cf-step.is-done .cf-num::before { animation: none; }
    .cf-pulse { display: none; }
    .cf-step, .cf-proof li, .cf-person { opacity: 1; transform: none; transition: none; }
    .cf-proof svg { stroke-dashoffset: 0; transition: none; }
}

/* Audit responsive : les colonnes de la grille peuvent retrecir sous la largeur de leur contenu (champ fichier du formulaire) */
body:has(.contact-page-v3) .contact-layout > *,
body:has(.contact-page-v3) .contact-form-col .quote-card,
body:has(.contact-page-v3) .contact-form-col .quote-step,
body:has(.contact-page-v3) .contact-form-col .field {
    min-width: 0;
}

body:has(.contact-page-v3) .contact-form-col .file-field input[type="file"] {
    max-width: 100%;
}