/* ==========================================================================
   PAGE DÉMARCHE — Pleine largeur & Cartes Blanches
   ========================================================================== */

/* Conteneur fluide pleine largeur */
.demarche-wrapper {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    padding: 24px 5vw 80px;
    display: flex;
    flex-direction: column;
    gap: 32px;
}

#projet-titre {
    margin-bottom: 8px;
}

#projet-titre h1 {
    color: #432918;
}

/* ---- Cartes blanches principales ---- */
.card {
    background: #ffffff;
    border: 1px solid #e6d9c8;
    border-radius: 12px;
    padding: 32px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
    display: flex;
    flex-direction: column;
    gap: 24px;
    box-sizing: border-box;
}

/* En-tête des cartes */
.card-header {
    display: flex;
    align-items: center;
    gap: 16px;
    border-bottom: 1px solid #f0e6d9;
    padding-bottom: 14px;
}

.card-step-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: #f3e9db;
    border: 1.5px solid #e6d9c8;
    color: #8a7660;
    font-weight: bold;
    font-size: 1rem;
    flex-shrink: 0;
}

.card-header h2 {
    margin: 0;
    color: #432918;
    font-size: 1.4rem;
    line-height: 1.25;
}

.card-body {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* Cases blanches sous les textes */
.inner-box {
    background: #ffffff;
    border: 1px solid #e6d9c8;
    border-radius: 8px;
    padding: 20px 24px;
    box-sizing: border-box;
}

.description-box {
    background: #ffffff;
    border-color: #ede2d3;
}

/* ---- Intro ---- */
.intro-card {
    display: grid;
    grid-template-columns: 180px 1fr;
    gap: 40px;
    align-items: center;
}

.intro-illu img {
    width: 100%;
    max-width: 180px;
    display: block;
    margin: 0 auto;
}

.intro-content .description-texte {
    font-size: 1.12rem;
    line-height: 1.65;
}

/* ---- Ligne double (But & Difficultés) ---- */
.cards-duo-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 28px;
}

.cards-duo-row .card {
    height: 100%;
}

/* ---- Options Recherches ---- */
.options-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.option-box h3 {
    margin: 0 0 12px;
    font-size: 1.05rem;
}

.option-box.ecarte h3 {
    color: #a08f74;
    text-decoration: line-through;
    text-decoration-color: #c9b89a;
    text-decoration-thickness: 1.5px;
}

.option-box.retenu h3 {
    color: #432918;
    border-bottom: 2px solid #d8a33b;
    padding-bottom: 3px;
    display: inline-block;
}

.option-box ul {
    margin: 0;
    padding-left: 20px;
    font-size: 0.95rem;
    line-height: 1.65;
}

.option-box.ecarte ul {
    color: #a08f74;
}

.option-box.retenu ul {
    color: #4a3626;
}

.schema-verdict {
    background: #432918;
    color: #f3e9db;
    border-radius: 8px;
    padding: 20px 24px;
    font-size: 0.98rem;
    line-height: 1.6;
}

.schema-verdict strong {
    color: #ecc27e;
}

/* ---- Solutions (Grille 3 colonnes) ---- */
.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 20px;
}

.solution-card {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 16px;
    background: #ffffff;
    border-color: #e6d9c8;
}

.solution-card .duo-probleme {
    font-style: italic;
    color: #8a7660;
    font-size: 0.95rem;
    line-height: 1.5;
}

.solution-card .duo-solution {
    position: relative;
    padding-left: 14px;
    color: #432918;
    font-size: 0.95rem;
    line-height: 1.55;
    border-left: 3px solid #d8a33b;
}

.solution-card .duo-solution code {
    display: inline-block;
    background: #f3e9db;
    border-radius: 4px;
    padding: 2px 6px;
    font-size: 0.85rem;
    margin-top: 6px;
}

/* ---- Maquettes ---- */
.maquette-galerie {
    display: grid !important;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr)) !important;
    gap: 28px !important;
}

.maquette-galerie figure {
    width: 100%;
    margin: 0;
    display: flex;
    flex-direction: column;
    background: #ffffff;
    border: 1px solid #e6d9c8;
    border-radius: 8px;
    overflow: hidden;
}

.maquette-galerie img {
    width: 100%;
    display: block;
    object-fit: cover;
}

.maquette-galerie figcaption {
    padding: 12px 16px;
    font-size: 0.85rem;
    color: #6b5645;
    border-top: 1px solid #e6d9c8;
    text-align: center;
}

/* ---- Résultats ---- */
.arrivee-card .btn-container {
    margin-top: 8px;
}

/* ---- Bouton Retour ---- */
.btn-retour {
    align-self: flex-start;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #ffffff;
    color: #432918;
    border: 1px solid #e6d9c8;
    border-radius: 8px;
    padding: 10px 18px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    transition: all 0.2s ease;
    text-decoration: none;
}

.btn-retour:hover {
    background: #f3e9db;
    border-color: #d8a33b;
    transform: translateX(-3px);
}


/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media screen and (max-width: 860px) {
    .demarche-wrapper {
        padding: 20px 16px 60px;
    }

    .intro-card {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 20px;
    }

    .intro-illu {
        order: -1;
    }

    .intro-illu img {
        max-width: 140px;
    }

    .cards-duo-row {
        grid-template-columns: 1fr;
    }

    .options-grid {
        grid-template-columns: 1fr;
    }

    .card {
        padding: 20px;
    }

    .maquette-galerie {
        grid-template-columns: 1fr !important;
    }
}