/* =========================================
   AJUSTES ESPECÍFICOS – CORTINA
========================================= */

/* --- TARJETAS DE TUBOS --- */
.tubo-card {
    background: white;
    border-radius: 20px;
    border: 2px solid #f1f5f9;
    padding: 1.5rem;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
    /* Altura mínima para que todas las tarjetas de tubos midan lo mismo */
    min-height: 400px !important;
}

    .tubo-card:hover {
        border-color: #22c55e;
        box-shadow: 0 10px 25px rgba(34, 197, 94, 0.12);
    }

    /* MODIFICACIÓN: Imagen del tubo GIGANTE */
    .tubo-card img {
        width: 100%;
        height: 220px !important; /* Subimos de 140px a 220px para que domine la tarjeta */
        object-fit: contain;
        margin-bottom: 1rem;
        transition: transform 0.3s ease;
    }

    .tubo-card:hover img {
        transform: scale(1.04); /* Un zoom muy sutil al pasar el mouse */
    }

    /* MODIFICACIÓN: Textos de los tubos más compactos */
    .tubo-card b {
        font-size: 0.9rem !important; /* Texto un poco más reducido */
        color: #0f172a;
        display: block;
        margin-bottom: 5px;
        text-transform: uppercase;
        letter-spacing: 0.5px;
    }

    .tubo-card small {
        font-size: 0.78rem !important;
        color: #64748b;
        font-weight: 600;
    }


/* --- TARJETAS DE ACCESORIOS --- */
.accesorio-card {
    background: white;
    border-radius: 20px;
    border: 2px solid #f1f5f9;
    padding: 1.2rem;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
    /* Altura mínima para accesorios, manteniéndolos alineados */
    min-height: 320px !important;
}

    .accesorio-card:hover {
        border-color: #22c55e;
        box-shadow: 0 10px 25px rgba(34, 197, 94, 0.1);
    }

    /* MODIFICACIÓN: Imagen del accesorio mucho más grande y llamativa */
    .accesorio-card img {
        width: 100%;
        height: 130px !important; /* Subimos de 70px a 130px para que se note el detalle */
        object-fit: contain;
        margin-bottom: .8rem;
        transition: transform 0.3s ease;
    }

    .accesorio-card:hover img {
        transform: scale(1.04);
    }

    /* MODIFICACIÓN: Textos de accesorios estilizados */
    .accesorio-card b {
        font-size: .85rem;
        line-height: 1.2;
        color: #0f172a;
        display: block;
    }

    .accesorio-card small {
        font-size: .75rem;
        color: #64748b;
    }

    .accesorio-card .precio {
        font-size: .9rem;
        font-weight: 700;
        color: #1e293b;
        margin-top: 4px;
    }


/* --- SECCIÓN RESULTADOS --- */
.resultado-tubo {
    border-left: 5px solid #6366f1;
}


/* =================================
   MATERIAL MODAL
==================================== */
.material-modal-content {
    border-radius: 24px;
    border: 1px solid rgba(255,255,255,0.1);
    background: #ffffff;
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
}

.modal-pre-title {
    font-size: 0.65rem;
    font-weight: 800;
    letter-spacing: 1.5px;
    color: #22c55e;
    margin-bottom: 4px;
}

.material-select-card {
    display: flex;
    align-items: center;
    padding: 16px;
    background: #f8fafc;
    border: 2px solid #f1f5f9;
    border-radius: 18px;
    text-align: left;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

    .material-select-card:hover {
        border-color: #22c55e;
        background: #ffffff;
        transform: translateY(-2px);
        box-shadow: 0 10px 20px rgba(34, 197, 94, 0.1);
    }

.card-icon-wrapper {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-right: 16px;
}

    .card-icon-wrapper.alum {
        background: #dcfce7;
        color: #16a34a;
    }

    .card-icon-wrapper.steel {
        background: #f1f5f9;
        color: #475569;
    }

.card-content {
    flex-grow: 1;
}

    .card-content strong {
        display: block;
        font-size: 1rem;
        color: #0f172a;
        margin-bottom: 2px;
    }

    .card-content small {
        display: block;
        font-size: 0.8rem;
        color: #64748b;
    }

.card-arrow {
    color: #cbd5e1;
    transition: transform 0.3s ease;
}

.material-select-card:hover .card-arrow {
    color: #22c55e;
    transform: translateX(3px);
}

@media (max-width: 576px) {
    .material-modal-content {
        border-radius: 24px 24px 0 0;
    }
}


/* =================================
   GLOBO DE ALERTA (HINT)
==================================== */
#grupoLargo {
    position: relative;
}

.hint-usuario {
    background: linear-gradient(90deg, #22c55e 0%, #16a34a 100%);
    color: white;
    padding: 12px 20px;
    border-radius: 12px;
    font-size: 0.9rem;
    font-weight: 700;
    position: absolute;
    z-index: 100;
    width: 90%;
    left: 5%;
    text-align: center;
    box-shadow: 0 8px 15px rgba(34, 197, 94, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.2);
    animation: pulseHint 2s infinite ease-in-out;
}

    .hint-usuario::after {
        content: "";
        position: absolute;
        top: -8px;
        left: 50%;
        transform: translateX(-50%);
        border-left: 8px solid transparent;
        border-right: 8px solid transparent;
        border-bottom: 8px solid #22c55e;
    }

@keyframes pulseHint {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }

    50% {
        transform: scale(0.98);
        opacity: 0.9;
    }
}