/* =====================================================================
   PAGE : panier.php
   Classes préfixées "ob-pn-" — zéro conflit avec les autres pages.
   (Le composant .ob-pn-etapes est partagé et défini dans style.css)
   ===================================================================== */

.ob-pn-section {
    padding: 3rem 0 5rem;
    background-color: var(--ob-gris-clair);
    min-height: 60vh;
}
.ob-pn-titre {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
}
.ob-pn-titre i {
    color: var(--ob-orange-vif);
    margin-right: 0.5rem;
}

/* --- Panier vide --- */
.ob-pn-vide {
    background: var(--ob-blanc);
    border-radius: var(--ob-rayon);
    padding: 4rem 2rem;
    text-align: center;
    box-shadow: var(--ob-ombre-legere);
}
.ob-pn-vide i {
    font-size: 3rem;
    color: var(--ob-gris-bordure);
    margin-bottom: 1.2rem;
}
.ob-pn-vide p {
    color: var(--ob-texte-clair);
    margin-bottom: 1.5rem;
}

/* --- Tableau des articles --- */
.ob-pn-tableau {
    background: var(--ob-blanc);
    border-radius: var(--ob-rayon);
    box-shadow: var(--ob-ombre-legere);
    overflow: hidden;
}
.ob-pn-ligne {
    display: grid;
    grid-template-columns: 90px 1fr auto auto auto;
    align-items: center;
    gap: 1.2rem;
    padding: 1.2rem;
    border-bottom: 1px solid var(--ob-gris-bordure);
}
.ob-pn-ligne:last-child {
    border-bottom: none;
}
.ob-pn-image {
    width: 90px;
    height: 90px;
    border-radius: var(--ob-rayon-petit);
    color: #B9BEC2;
    font-size: 1.6rem;
    overflow: hidden;
    flex-shrink: 0;
}
.ob-pn-image img {
    width: 100%;
    height: 100%;
    max-width: 100%;
    max-height: 100%;
    min-height: 0;
    object-fit: cover;
}
.ob-pn-categorie {
    display: block;
    color: var(--ob-vert-jardin);
    font-size: 0.7rem;
    text-transform: uppercase;
    font-weight: 700;
}
.ob-pn-infos h6 {
    margin: 0.2rem 0;
    font-size: 0.95rem;
}
.ob-pn-infos h6 a {
    color: var(--ob-bleu-marine);
}
.ob-pn-prix-unitaire {
    font-size: 0.78rem;
    color: var(--ob-texte-clair);
}
.ob-pn-quantite {
    display: flex;
    align-items: center;
    border: 1px solid var(--ob-gris-bordure);
    border-radius: 50px;
    overflow: hidden;
}
.ob-pn-btn-qte {
    width: 32px;
    height: 36px;
    border: none;
    background: var(--ob-vert-clair);
    color: var(--ob-bleu-marine);
    font-weight: 700;
}
.ob-pn-quantite input {
    width: 44px;
    text-align: center;
    border: none;
    font-weight: 700;
}
.ob-pn-sous-total {
    font-weight: 700;
    color: var(--ob-bleu-marine);
    min-width: 90px;
    text-align: right;
}
.ob-pn-supprimer {
    color: #C0392B;
    font-size: 1.1rem;
}
.ob-pn-supprimer:hover {
    color: #8E2A1D;
}
.ob-pn-continuer {
    color: var(--ob-bleu-marine);
    font-weight: 700;
    font-size: 0.9rem;
}
.ob-pn-continuer:hover {
    color: var(--ob-orange-vif);
}

/* --- Récapitulatif --- */
.ob-pn-recap {
    background: var(--ob-blanc);
    border-radius: var(--ob-rayon);
    box-shadow: var(--ob-ombre-legere);
    padding: 1.6rem;
    position: sticky;
    top: 100px;
}
.ob-pn-recap h5 {
    font-size: 1.05rem;
    margin-bottom: 1.2rem;
}
.ob-pn-recap h5 i {
    color: var(--ob-orange-vif);
    margin-right: 0.4rem;
}
.ob-pn-recap-ligne {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
    color: var(--ob-texte-clair);
    margin-bottom: 0.7rem;
}
.ob-pn-recap-total {
    display: flex;
    justify-content: space-between;
    font-weight: 700;
    color: var(--ob-bleu-marine);
    font-size: 1.2rem;
    border-top: 2px solid var(--ob-gris-bordure);
    padding-top: 0.9rem;
    margin-top: 0.5rem;
}
.ob-pn-rassurance {
    margin-top: 1.4rem;
    padding-top: 1.2rem;
    border-top: 1px solid var(--ob-gris-bordure);
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}
.ob-pn-rassurance div {
    font-size: 0.8rem;
    color: var(--ob-texte-clair);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.ob-pn-rassurance i {
    color: var(--ob-vert-jardin);
}

/* ---------------------------------------------------------------------
   RESPONSIVE
   --------------------------------------------------------------------- */
@media (max-width: 767.98px) {
    .ob-pn-ligne {
        grid-template-columns: 60px 1fr;
        grid-template-areas:
            "image infos"
            "image quantite"
            "image sous-total";
        row-gap: 0.6rem;
    }
    .ob-pn-image { grid-area: image; width: 60px; height: 60px; }
    .ob-pn-supprimer { position: absolute; top: 1rem; right: 1rem; }
    .ob-pn-ligne { position: relative; }
}