/* ===================================================================
   PhoneLigne - Section "Comment PhoneLigne fonctionne ?"
   Deux parcours (client / fournisseur) présentés en frise à 3 étapes.
   Sans JavaScript : les deux parcours restent visibles l'un sous l'autre.
   Avec JavaScript : un sélecteur permet de passer de l'un à l'autre.
   Compatible mode clair / sombre.
   =================================================================== */

.ccm {
    position: relative;
    overflow: hidden;
    padding: clamp(56px, 9vw, 96px) 0;
    background-color: var(--color-paper);
    background-image:
        radial-gradient(520px 320px at 100% 0%, rgba(240, 165, 55, 0.10), transparent 65%),
        radial-gradient(520px 340px at 0% 100%, rgba(26, 38, 66, 0.07), transparent 65%);
}

.ccm > .conteneur {
    position: relative;
    z-index: 1;
}

/* -------------------- En-tête -------------------- */

.ccm__entete {
    max-width: 640px;
    margin: 0 auto;
    text-align: center;
}

.ccm__pastille {
    display: inline-block;
    padding: 6px 14px;
    font-size: 0.74rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #8A5300;
    background: rgba(240, 165, 55, 0.16);
    border: 1px solid rgba(240, 165, 55, 0.4);
    border-radius: 999px;
}

[data-theme="dark"] .ccm__pastille {
    color: #F5C277;
}

.ccm__titre {
    margin: 18px 0 0;
    font-family: var(--font-logo);
    font-size: clamp(1.7rem, 4.4vw, 2.5rem);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.025em;
    color: var(--color-ink);
    text-wrap: balance;
}

.ccm__titre span {
    color: var(--color-marigold);
}

.ccm__intro {
    margin: 14px auto 0;
    max-width: 52ch;
    font-size: clamp(0.98rem, 2vw, 1.06rem);
    line-height: 1.65;
    color: var(--color-muted);
}

/* -------------------- Sélecteur de parcours -------------------- */

.ccm__onglets {
    display: none;
    width: max-content;
    max-width: 100%;
    margin: 32px auto 0;
    padding: 5px;
    background: var(--color-surface);
    border: 1px solid var(--color-mist);
    border-radius: 999px;
    box-shadow: 0 10px 24px -16px rgba(16, 26, 48, 0.4);
}

.ccm--js .ccm__onglets {
    display: flex;
}

.ccm__onglet {
    padding: 11px 22px;
    font-family: var(--font-principale);
    font-size: 0.92rem;
    font-weight: 700;
    white-space: nowrap;
    color: var(--color-muted);
    background: transparent;
    border: 0;
    border-radius: 999px;
    cursor: pointer;
    transition: background 0.18s ease, color 0.18s ease, box-shadow 0.18s ease;
}

.ccm__onglet:hover {
    color: var(--color-ink);
}

.ccm__onglet[aria-selected="true"] {
    color: #FFFFFF;
    background: var(--color-signal);
    box-shadow: 0 8px 18px -8px rgba(16, 26, 48, 0.7);
}

.ccm__onglet[data-ccm="fournisseur"][aria-selected="true"] {
    color: #10151C;
    background: var(--color-marigold);
    box-shadow: 0 8px 18px -8px rgba(240, 165, 55, 0.9);
}

.ccm__onglet:focus-visible {
    outline: 3px solid rgba(240, 165, 55, 0.8);
    outline-offset: 2px;
}

/* -------------------- Panneaux -------------------- */

.ccm__panneau {
    margin-top: clamp(32px, 5vw, 48px);
}

.ccm__panneau[hidden] {
    display: none;
}

/* Titre visible seulement sans JavaScript (les deux parcours sont alors empilés) */
.ccm__sous-titre {
    margin: 0 0 24px;
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--color-ink);
}

.ccm--js .ccm__sous-titre {
    display: none;
}

.ccm__panneau + .ccm__panneau {
    margin-top: 56px;
}

.ccm--js .ccm__panneau + .ccm__panneau {
    margin-top: clamp(32px, 5vw, 48px);
}

/* -------------------- Frise d'étapes -------------------- */

.ccm__etapes {
    position: relative;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
    margin: 0;
    padding: 0;
    list-style: none;
}

/* Trait pointillé qui relie les trois étapes */
.ccm__etapes::before {
    content: "";
    position: absolute;
    top: 22px;
    left: calc((100% - 48px) / 6);
    right: calc((100% - 48px) / 6);
    border-top: 2px dashed var(--color-mist);
}

.ccm__etape {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.ccm__noeud {
    position: relative;
    z-index: 1;
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    font-family: var(--font-donnees);
    font-size: 1.05rem;
    font-weight: 700;
    color: #FFFFFF;
    background: var(--color-signal);
    border-radius: 50%;
    box-shadow: 0 0 0 7px var(--color-paper), 0 10px 20px -8px rgba(16, 26, 48, 0.6);
}

.ccm__panneau--fournisseur .ccm__noeud {
    color: #10151C;
    background: var(--color-marigold);
    box-shadow: 0 0 0 7px var(--color-paper), 0 10px 20px -8px rgba(240, 165, 55, 0.85);
}

.ccm__carte {
    flex: 1;
    width: 100%;
    margin-top: 18px;
    padding: 28px 24px 26px;
    text-align: center;
    background: var(--color-surface);
    border: 1px solid var(--color-mist);
    border-radius: 20px;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

@media (hover: hover) {
    .ccm__carte:hover {
        transform: translateY(-5px);
        border-color: rgba(240, 165, 55, 0.55);
        box-shadow: 0 22px 40px -24px rgba(16, 26, 48, 0.5);
    }
}

.ccm__icone {
    display: grid;
    place-items: center;
    width: 58px;
    height: 58px;
    margin: 0 auto 18px;
    color: var(--color-ink);
    background: var(--color-paper);
    border: 1px solid var(--color-mist);
    border-radius: 16px;
}

.ccm__panneau--fournisseur .ccm__icone {
    color: #B26A00;
    background: rgba(240, 165, 55, 0.14);
    border-color: rgba(240, 165, 55, 0.35);
}

[data-theme="dark"] .ccm__panneau--fournisseur .ccm__icone {
    color: #F0A537;
}

.ccm__icone svg {
    width: 26px;
    height: 26px;
}

.ccm__carte h3 {
    margin: 0;
    font-size: 1.08rem;
    font-weight: 800;
    letter-spacing: -0.01em;
    color: var(--color-ink);
}

.ccm__carte p {
    margin: 10px 0 0;
    font-size: 0.92rem;
    line-height: 1.65;
    color: var(--color-muted);
}

/* -------------------- Bouton d'action sous la frise -------------------- */

.ccm__action {
    max-width: none;
    margin: clamp(28px, 4vw, 40px) 0 0;
    text-align: center;
}

.ccm__lien {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 26px;
    font-size: 0.98rem;
    font-weight: 800;
    color: #FFFFFF;
    text-decoration: none;
    background: var(--color-signal);
    border-radius: 14px;
    box-shadow: 0 16px 30px -18px rgba(16, 26, 48, 0.8);
    transition: transform 0.16s ease, box-shadow 0.16s ease;
}

.ccm__lien:hover {
    transform: translateY(-2px);
}

.ccm__lien svg {
    width: 18px;
    height: 18px;
}

.ccm__panneau--fournisseur .ccm__lien {
    color: #10151C;
    background: var(--color-marigold);
    box-shadow: 0 16px 30px -18px rgba(240, 165, 55, 1);
}

/* -------------------- Tablette et mobile : frise verticale -------------------- */

@media (max-width: 760px) {
    .ccm__etapes {
        grid-template-columns: minmax(0, 1fr);
        gap: 18px;
    }

    .ccm__etapes::before {
        top: 22px;
        bottom: 22px;
        left: 21px;
        right: auto;
        border-top: 0;
        border-left: 2px dashed var(--color-mist);
    }

    .ccm__etape {
        flex-direction: row;
        align-items: flex-start;
        gap: 14px;
    }

    .ccm__noeud {
        flex-shrink: 0;
    }

    .ccm__carte {
        margin-top: 0;
        padding: 20px 18px;
        text-align: left;
    }

    .ccm__icone {
        width: 48px;
        height: 48px;
        margin: 0 0 14px;
        border-radius: 14px;
    }

    .ccm__icone svg {
        width: 23px;
        height: 23px;
    }

    .ccm__action {
        text-align: left;
        padding-left: 58px;
        max-width: none;
    }

    .ccm__lien {
        justify-content: center;
        width: calc(100% - 0px);
    }

    .ccm__onglet {
        padding: 10px 16px;
        font-size: 0.86rem;
    }
}