/* =====================================================================
   PAGE : produit.php (fiche produit)
   Classes préfixées "ob-pf-" — zéro conflit avec les autres pages.
   ===================================================================== */

.ob-pf-section {
    padding: 3rem 0 5rem;
}

/* --- Galerie --- */
.ob-pf-image-principale {
    height: 420px;
    border-radius: var(--ob-rayon);
    flex-direction: column;
    gap: 0.6rem;
    position: relative;
    overflow: hidden;
}
.ob-pf-image-principale i {
    font-size: 3.5rem;
    color: #B9BEC2;
}
.ob-pf-image-principale span {
    font-size: 0.85rem;
    color: #9AA1A8;
}
.ob-pf-image-principale img {
    width: 100%;
    height: 100%;
    max-width: 100%;
    max-height: 100%;
    min-height: 0;
    object-fit: contain;
}
.ob-pf-badge {
    position: absolute;
    top: 14px;
    left: 14px;
    z-index: 2;
    padding: 0.35rem 0.8rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--ob-blanc);
}
.ob-pf-badge-promo { background-color: var(--ob-orange-vif); }
.ob-pf-badge-nouveau { background-color: var(--ob-vert-jardin); left: auto; right: 14px; }

.ob-pf-miniatures {
    display: flex;
    gap: 0.8rem;
    margin-top: 1rem;
    flex-wrap: wrap;
}
.ob-pf-miniature {
    width: 78px;
    height: 78px;
    border-radius: var(--ob-rayon-petit);
    border: 2px solid transparent;
    cursor: pointer;
    color: #B9BEC2;
    font-size: 1.3rem;
    transition: var(--ob-transition);
    overflow: hidden;
    padding: 0;
    display: flex;
}
.ob-pf-miniature img {
    width: 100%;
    height: 100%;
    max-width: 100%;
    max-height: 100%;
    min-height: 0;
    object-fit: cover;
}
.ob-pf-miniature.actif,
.ob-pf-miniature:hover {
    border-color: var(--ob-vert-jardin);
}

/* --- Infos produit --- */
.ob-pf-categorie {
    display: inline-block;
    color: var(--ob-vert-jardin);
    text-transform: uppercase;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    margin-bottom: 0.4rem;
}
.ob-pf-titre {
    font-size: 1.9rem;
    margin-bottom: 0.8rem;
}
.ob-pf-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.85rem;
    color: var(--ob-texte-clair);
    margin-bottom: 1rem;
}
.ob-pf-note i {
    color: var(--ob-orange-vif);
}
.ob-pf-description-courte {
    color: var(--ob-texte-clair);
    margin-bottom: 1.3rem;
}

.ob-pf-bloc-prix {
    background: var(--ob-vert-tres-clair);
    border-radius: var(--ob-rayon);
    padding: 1.2rem 1.4rem;
    margin-bottom: 1.1rem;
    display: flex;
    align-items: baseline;
    gap: 0.8rem;
    flex-wrap: wrap;
}
.ob-pf-prix-barre {
    color: var(--ob-texte-clair);
    text-decoration: line-through;
    font-size: 1rem;
}
.ob-pf-prix-actuel {
    color: var(--ob-bleu-marine);
    font-weight: 700;
    font-size: 2rem;
}
.ob-pf-prix-detail {
    color: var(--ob-texte-clair);
    font-size: 0.8rem;
}

.ob-pf-stock {
    font-weight: 700;
    font-size: 0.9rem;
    margin-bottom: 1.3rem;
}
.ob-pf-stock-dispo { color: var(--ob-vert-jardin); }
.ob-pf-stock-rupture { color: #C0392B; }

.ob-pf-simulateur-paiement {
    border: 2px dashed var(--ob-gris-bordure);
    border-radius: var(--ob-rayon);
    padding: 1rem 1.2rem;
    margin-bottom: 1.4rem;
}
.ob-pf-onglet-paiement {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}
.ob-pf-onglet-paiement > div {
    display: flex;
    flex-direction: column;
}
.ob-pf-onglet-paiement span {
    font-size: 0.78rem;
    color: var(--ob-texte-clair);
}
.ob-pf-onglet-paiement strong {
    color: var(--ob-bleu-marine);
    font-size: 1.1rem;
}
.ob-pf-simulateur-paiement p {
    margin: 0.7rem 0 0;
    font-size: 0.78rem;
    color: var(--ob-texte-clair);
}
.ob-pf-simulateur-paiement p i {
    color: var(--ob-bleu-vif);
    margin-right: 0.3rem;
}

.ob-pf-formulaire-achat {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.6rem;
    flex-wrap: wrap;
}
.ob-pf-selecteur-quantite {
    display: flex;
    align-items: center;
    border: 2px solid var(--ob-gris-bordure);
    border-radius: 50px;
    overflow: hidden;
}
.ob-pf-btn-qte {
    width: 42px;
    height: 48px;
    border: none;
    background: var(--ob-vert-clair);
    color: var(--ob-bleu-marine);
    font-size: 1.2rem;
    font-weight: 700;
}
.ob-pf-selecteur-quantite input {
    width: 55px;
    text-align: center;
    border: none;
    font-weight: 700;
    color: var(--ob-bleu-marine);
    -moz-appearance: textfield;
}
.ob-pf-selecteur-quantite input::-webkit-outer-spin-button,
.ob-pf-selecteur-quantite input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}
.ob-pf-btn-ajouter {
    flex-grow: 1;
    justify-content: center;
}

.ob-pf-arguments {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.9rem;
    border-top: 1px solid var(--ob-gris-bordure);
    padding-top: 1.4rem;
}
.ob-pf-arguments > div {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.83rem;
    color: var(--ob-texte-clair);
}
.ob-pf-arguments i {
    color: var(--ob-vert-jardin);
    font-size: 1.1rem;
}

/* --- Onglets contenu --- */
.ob-pf-onglets-contenu {
    margin-top: 4rem;
}
.ob-pf-nav-onglets {
    border-bottom: 2px solid var(--ob-gris-bordure);
    gap: 0.5rem;
}
.ob-pf-nav-onglets .nav-link {
    color: var(--ob-texte-clair);
    font-weight: 700;
    border: none;
    border-bottom: 3px solid transparent;
    padding: 0.9rem 1.2rem;
}
.ob-pf-nav-onglets .nav-link.active {
    color: var(--ob-bleu-marine);
    border-color: var(--ob-orange-vif);
    background: none;
}
.ob-pf-tab-content {
    background: var(--ob-blanc);
    padding: 2.2rem 0.3rem;
    line-height: 1.8;
    color: var(--ob-texte);
}
.ob-pf-table-technique {
    width: 100%;
    border-collapse: collapse;
}
.ob-pf-table-technique th,
.ob-pf-table-technique td {
    padding: 0.8rem 1rem;
    text-align: left;
    font-size: 0.92rem;
}
.ob-pf-table-technique th {
    width: 40%;
    color: var(--ob-bleu-marine);
    font-weight: 700;
}
.ob-pf-ligne-paire {
    background-color: var(--ob-gris-clair);
}

.ob-pf-avis-ligne {
    padding: 1.2rem 0;
    border-bottom: 1px solid var(--ob-gris-bordure);
}
.ob-pf-avis-etoiles {
    color: var(--ob-orange-vif);
    margin-bottom: 0.4rem;
}
.ob-pf-avis-ligne strong {
    display: block;
    color: var(--ob-bleu-marine);
    margin-bottom: 0.2rem;
}
.ob-pf-avis-auteur {
    font-size: 0.78rem;
    color: var(--ob-texte-clair);
}

/* --- Produits similaires --- */
.ob-pf-similaires {
    margin-top: 4.5rem;
}
.ob-pf-similaires h3 {
    margin-bottom: 1.8rem;
    font-size: 1.3rem;
}
.ob-pf-similaires h3 i {
    color: var(--ob-vert-jardin);
    margin-right: 0.5rem;
}
.ob-pf-carte-similaire {
    background: var(--ob-blanc);
    border-radius: var(--ob-rayon);
    overflow: hidden;
    box-shadow: var(--ob-ombre-legere);
    transition: var(--ob-transition);
    height: 100%;
}
.ob-pf-carte-similaire:hover {
    transform: translateY(-6px);
    box-shadow: var(--ob-ombre-forte);
}
.ob-pf-similaire-image {
    display: flex;
    height: 150px;
    color: #B9BEC2;
    font-size: 2rem;
    overflow: hidden;
}
.ob-pf-similaire-image img {
    width: 100%;
    height: 100%;
    max-width: 100%;
    max-height: 100%;
    min-height: 0;
    object-fit: cover;
}
.ob-pf-carte-similaire h6 {
    font-size: 0.92rem;
    margin: 0.3rem 0;
}
.ob-pf-carte-similaire h6 a {
    color: var(--ob-bleu-marine);
}
.ob-pf-carte-similaire h6 a:hover {
    color: var(--ob-orange-vif);
}

/* ---------------------------------------------------------------------
   RESPONSIVE
   --------------------------------------------------------------------- */
@media (max-width: 767.98px) {
    .ob-pf-image-principale { height: 300px; }
    .ob-pf-arguments { grid-template-columns: 1fr; }
    .ob-pf-prix-actuel { font-size: 1.6rem; }
}