.bg-detalle {
    position: relative;
    overflow: hidden;
    background: linear-gradient(rgba(0, 18, 72, 0.393)), url(../img/banner_detalle.jpeg);
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
    padding: 60px 0 60px 0;
}

.bg-detalle .detalle{
    position: relative;
}

.bg-productos .breadcrumb-item a {
    color: #ffffff !important;
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s ease;
}

.seccion-producto-aislada .flex-grow-1.text-center.position-relative {
    background-color: #f8fafc;
    border-radius: 20px;
    padding: 30px;
    border: 1px solid #f0f2f5;
    transition: all 0.3s ease;
}

.seccion-producto-aislada .flex-grow-1.text-center.position-relative:hover {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.seccion-producto-aislada .product-main-image {
    transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    mix-blend-mode: multiply;
}

.seccion-producto-aislada .thumb-img {
    border: 2px solid transparent !important;
    border-radius: 12px !important;
    opacity: 0.6;
    transition: all 0.3s ease;
    background-color: #f8fafc;
}

.seccion-producto-aislada .thumb-img:hover {
    opacity: 1;
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.seccion-producto-aislada .thumb-img.active {
    opacity: 1;
    border-color: #0f172a !important;
    box-shadow: 0 0 0 2px rgba(15, 23, 42, 0.1);
}

.seccion-producto-aislada h2.fw-bold {
    color: #0f172a;
    font-size: 2.2rem;
    letter-spacing: -0.5px;
    line-height: 1.2;
}

.seccion-producto-aislada h4.text-primary {
    color: #0054a0 !important;
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
}

.seccion-producto-aislada .text-muted {
    color: #64748b !important;
    line-height: 1.7;
    font-size: 1.05rem;
}

.seccion-producto-aislada .marca-badge {
    display: inline-block;
    padding: 5px 14px;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 50px;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.seccion-producto-aislada .marca-sika { background: #ffcb00; color: #000; }
.seccion-producto-aislada .marca-soudal { background: #e3000f; color: #fff; }
.seccion-producto-aislada .marca-mapei { background: #004b87; color: #fff; }
.seccion-producto-aislada .marca-mc { background: #00a1e0; color: #fff; }


.seccion-producto-aislada .qty-box {
    display: inline-flex;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    overflow: hidden;
    background: #ffffff;
    height: 54px;
}

.seccion-producto-aislada .qty-box button {
    width: 45px;
    border: none;
    background: #f8fafc;
    font-size: 1.4rem;
    color: #475569;
    cursor: pointer;
    transition: all 0.2s;
}

.seccion-producto-aislada .qty-box button:hover {
    background: #e2e8f0;
    color: #0f172a;
}

.seccion-producto-aislada .qty-box span {
    width: 55px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
    color: #0f172a;
}

.seccion-producto-aislada .btn-primary, 
.seccion-producto-aislada .btn-success {
    height: 54px;
    padding: 0 28px;
    font-weight: 600;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 1.05rem;
    transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.seccion-producto-aislada .btn-primary {
    background-color: #0054a0;
    border-color: #0f172a;
    flex-grow: 1;
    color: #ffffff;
}

.seccion-producto-aislada .btn-primary:hover {
    background-color: #1e293b;
    border-color: #1e293b;
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(15, 23, 42, 0.2);
}

.seccion-producto-aislada .btn-success {
    background-color: #25D366;
    border-color: #25D366;
    color: #ffffff;
    width: 100%;
    margin-top: 10px;
}

.seccion-producto-aislada .btn-success:hover {
    background-color: #1ea952;
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.25);
}


.seccion-producto-aislada .bg-light {
    background-color: #f8fafc !important;
    border-color: #f0f2f5 !important;
    border-radius: 20px !important;
    box-shadow: 0 10px 30px rgba(0,0,0,0.03);
}

.seccion-producto-aislada .form-control {
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    padding: 14px 18px;
    transition: all 0.3s ease;
    background-color: #ffffff;
}

.seccion-producto-aislada .form-control:focus {
    border-color: #0f172a;
    box-shadow: 0 0 0 4px rgba(15, 23, 42, 0.08);
    outline: none;
}

.seccion-producto-aislada .border.rounded.p-3.mb-3 {
    border-color: #f0f2f5 !important;
    border-radius: 16px !important;
    box-shadow: 0 4px 15px rgba(0,0,0,0.02);
    transition: transform 0.3s;
}

.seccion-producto-aislada .border.rounded.p-3.mb-3:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.06);
}

.seccion-producto-aislada .text-warning {
    color: #fbbf24 !important;
    font-size: 0.9rem;
}

@media (max-width: 991px) {
    .seccion-producto-aislada .d-flex.gap-3 {
        flex-direction: column-reverse;
    }
    
    .seccion-producto-aislada #thumbContainer {
        flex-direction: row !important;
        overflow-x: auto;
        padding-bottom: 10px;
        justify-content: center;
        gap: 12px !important;
    }

    .seccion-producto-aislada .thumb-img {
        width: 60px !important;
        height: 60px !important;
        flex-shrink: 0;
    }

    .seccion-producto-aislada h2.fw-bold { font-size: 1.8rem; }
    .seccion-producto-aislada h4.text-primary { font-size: 1.5rem; }

    .seccion-producto-aislada .d-flex.align-items-center.gap-3.my-4.flex-wrap {
        flex-direction: column;
        align-items: stretch !important;
        gap: 15px !important;
    }

    .seccion-producto-aislada .qty-box {
        width: 100%;
        justify-content: space-between;
    }

    .seccion-producto-aislada .qty-box span { flex-grow: 1; }
    .seccion-producto-aislada .btn-primary { width: 100%; }
}