.detalle-imagen-principal {
    border-radius: 24px;
    overflow: hidden;
    width: 100%;
    max-height: 480px;
    object-fit: cover;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--plata-medio);
}
.detalle-thumbnails {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.75rem;
    overflow-x: auto;
    padding-bottom: 0.5rem;
    scrollbar-width: thin;
}
.detalle-thumbnails::-webkit-scrollbar {
    height: 4px;
}
.detalle-thumbnails::-webkit-scrollbar-thumb {
    background: var(--rojo-principal);
    border-radius: 10px;
}
.detalle-thumbnails img {
    width: 100px;
    height: 70px;
    object-fit: cover;
    border-radius: 12px;
    cursor: pointer;
    border: 3px solid transparent;
    transition: var(--transition-default);
    flex-shrink: 0;
}
.detalle-thumbnails img:hover,
.detalle-thumbnails img.active {
    border-color: var(--rojo-principal);
    box-shadow: var(--shadow-sm);
}

.detalle-info {
    margin-top: 1.5rem;
}
.detalle-info .titulo-principal {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--negro-profundo);
    margin: 0 0 0.2rem 0;
    font-family: 'Inter', sans-serif;
}
.detalle-info .codigo {
    font-size: 0.9rem;
    color: var(--plata-oscuro);
    font-weight: 500;
    margin-bottom: 0.3rem;
}
.detalle-info .precio {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--rojo-principal);
    margin: 0.5rem 0 0.3rem;
}
.detalle-info .ubicacion {
    font-size: 1rem;
    color: var(--plata-oscuro);
    margin: 0.5rem 0 0.8rem;
}
.detalle-info .ubicacion i {
    margin-right: 6px;
    color: var(--rojo-principal);
}

.detalle-tabla {
    background: var(--blanco);
    border: 1px solid var(--plata-medio);
    border-radius: 16px;
    padding: 1.5rem;
    margin: 1.5rem 0;
    box-shadow: var(--shadow-sm);
}
.detalle-tabla h5 {
    font-weight: 700;
    font-size: 1.1rem;
    font-family: 'Inter', sans-serif;
    margin-bottom: 1rem;
    color: var(--negro-profundo);
}
.detalle-tabla table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
}
.detalle-tabla table tr {
    border-bottom: 1px solid var(--plata-medio);
}
.detalle-tabla table tr:last-child {
    border-bottom: none;
}
.detalle-tabla table td {
    padding: 0.5rem 0.3rem;
    vertical-align: top;
    color: var(--negro-profundo);
}
.detalle-tabla table td:first-child {
    font-weight: 600;
    color: var(--plata-oscuro);
    width: 40%;
}
.detalle-tabla table td:last-child {
    width: 60%;
}

.detalle-descripcion-larga {
    background: var(--blanco);
    border: 1px solid var(--plata-medio);
    border-radius: 16px;
    padding: 1.5rem;
    margin: 1.5rem 0;
    box-shadow: var(--shadow-sm);
    line-height: 1.7;
    font-size: 0.95rem;
    color: var(--negro-profundo);
    white-space: pre-wrap;
    text-indent: 0 !important;
    text-align: left;
    overflow-wrap: break-word;
}

.observaciones-box {
    background: var(--blanco);
    border-radius: 16px;
    padding: 1.2rem 1.5rem;
    border: 1px solid var(--plata-medio);
    margin-top: 1.5rem;
}
.observaciones-box h5 {
    font-weight: 700;
    font-size: 1rem;
    font-family: 'Inter', sans-serif;
    margin-bottom: 0.5rem;
}
.observaciones-box p {
    margin: 0;
    color: var(--plata-oscuro);
    line-height: 1.6;
}

.detalle-contacto-box {
    background: var(--blanco);
    border-radius: 24px;
    padding: 1.8rem 2rem;
    border: 1px solid var(--plata-medio);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: calc(var(--navbar-height) + 1rem);
    max-height: calc(100vh - var(--navbar-height) - 3rem);
    overflow-y: auto;
}
.detalle-contacto-box::-webkit-scrollbar {
    width: 4px;
}
.detalle-contacto-box::-webkit-scrollbar-thumb {
    background: var(--rojo-principal);
    border-radius: 10px;
}
.detalle-contacto-box .agente-info {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--plata-medio);
}

.detalle-contacto-box .agente-avatar {
    width: 150px;
    height: 150px;
    border-radius: 16px;
    overflow: hidden;
    border: 3px solid var(--rojo-principal);
    background: #f0f0f0;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    flex-shrink: 0;
}
.detalle-contacto-box .agente-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.detalle-contacto-box .agente-nombre {
    font-weight: 700;
    font-size: 1.1rem;
    margin: 0;
    font-family: 'Inter', sans-serif;
    color: var(--negro-profundo);
}
.detalle-contacto-box .agente-telefono {
    font-size: 0.9rem;
    color: var(--plata-oscuro);
    margin: 0.1rem 0 0;
}
.detalle-contacto-box .agente-telefono i {
    margin-right: 6px;
    color: var(--rojo-principal);
}
.detalle-contacto-box .form-control {
    border-radius: 10px;
    border: 1px solid var(--plata-medio);
    padding: 0.7rem 1rem;
    font-size: 0.9rem;
    background: white;
    margin-bottom: 0.75rem;
}
.detalle-contacto-box .form-control:focus {
    border-color: var(--rojo-principal);
    box-shadow: 0 0 0 3px rgba(191, 44, 58, 0.12);
}
.detalle-contacto-box .btn-rojo {
    width: 100%;
    padding: 0.8rem;
    font-size: 0.95rem;
    border-radius: 10px;
}

/* Breadcrumb plateado */
.breadcrumb-item a {
    color: #6c757d !important;
    text-decoration: none;
}
.breadcrumb-item a:hover {
    color: var(--rojo-principal) !important;
}
.breadcrumb-item.active {
    color: #adb5bd;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 992px) {
    .detalle-contacto-box {
        position: static;
        margin-top: 1.5rem;
        max-height: none;
        overflow-y: visible;
    }
    .detalle-info .titulo-principal {
        font-size: 1.5rem;
    }
    .detalle-info .precio {
        font-size: 1.8rem;
    }
    .detalle-tabla table td {
        font-size: 0.9rem;
    }
}

@media (max-width: 768px) {
    /* Subir el contenido en móviles */
    .first-section {
        padding-top: 0.5rem !important;
    }
    .container {
        padding-top: 0.5rem;
    }
    .breadcrumb {
        margin-bottom: 0.5rem !important;
        padding-top: 0.25rem;
    }

    .detalle-imagen-principal {
        max-height: 320px;
    }
    .detalle-thumbnails img {
        width: 70px;
        height: 55px;
    }
    .detalle-info .titulo-principal {
        font-size: 1.3rem;
    }
    .detalle-info .precio {
        font-size: 1.5rem;
    }
    .detalle-tabla {
        padding: 1rem;
    }
    .detalle-tabla table td {
        padding: 0.4rem 0.2rem;
        font-size: 0.85rem;
    }
    .detalle-contacto-box {
        padding: 1.2rem 1.2rem;
    }
    /* Avatar más pequeño en móvil */
    .detalle-contacto-box .agente-avatar {
        width: 120px;
        height: 120px;
    }
}

@media (max-width: 480px) {
    .detalle-info .titulo-principal {
        font-size: 1.1rem;
    }
    .detalle-info .precio {
        font-size: 1.3rem;
    }
    .detalle-tabla table td {
        font-size: 0.8rem;
        padding: 0.3rem 0.1rem;
    }
    .detalle-tabla table td:first-child {
        width: 45%;
    }
    .detalle-tabla table td:last-child {
        width: 55%;
    }
    .detalle-descripcion-larga {
        font-size: 0.85rem;
        padding: 1rem;
    }
    .detalle-contacto-box .agente-info {
        flex-direction: column;
        text-align: center;
    }
    .detalle-contacto-box .agente-avatar {
        width: 100px;
        height: 100px;
    }
}

/* ============================================================
   CARRUSEL DE AGENTES (mínimo, sin romper tu diseño)
   ============================================================ */
.agente-carrusel-wrapper {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0.5rem 0 1rem;
}
.agente-carrusel-wrapper .agente-slide {
    flex: 1;
    min-width: 0;
}
.carrusel-btn {
    background: none;
    border: none;
    font-size: 1.2rem;
    color: var(--plata-oscuro);
    cursor: pointer;
    padding: 0.2rem 0.4rem;
    transition: color 0.2s;
    flex-shrink: 0;
}
.carrusel-btn:hover {
    color: var(--rojo-principal);
}
.carrusel-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}
.puntos-indicadores {
    display: flex;
    justify-content: center;
    gap: 0.4rem;
    margin: 0.3rem 0 0.8rem;
}
.punto {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--plata-medio);
    cursor: pointer;
    border: none;
    padding: 0;
    transition: background 0.2s;
}
.punto.activo {
    background: var(--rojo-principal);
}