.flip-card-container {
    perspective: 1000px;
    height: 320px;
}

.flip-card {
    position: relative;
    width: 100%;
    height: 100%;
    transition: transform 0.6s;
    transform-style: preserve-3d;
}

.flip-card-container:hover .flip-card {
    transform: rotateY(180deg);
}

.flip-card-front,
.flip-card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.flip-card-front {
    background: linear-gradient(135deg, #ffc107 0%, #ff9800 100%);
    color: white;
    text-align: center;
}

.flip-card-back {
    background: white;
    color: #333;
    transform: rotateY(180deg);
    border: 2px solid #f8f9fa;
}

.flip-card-front i {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    opacity: 0.9;
}

.flip-card-front h5 {
    font-size: 1.3rem;
    font-weight: bold;
    line-height: 1.4;
}

.flip-card-back .badge {
    font-size: 0.85rem;
    padding: 0.5rem 1rem;
    margin-bottom: 1rem;
}

.flip-card-back p {
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    text-align: center;
}

.flip-card-back .btn {
    margin-top: auto;
}

/* Estilos para Eleva tu Potencial */
.pilar-accordion .accordion-item {
    border: none;
    margin-bottom: 1rem;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.pilar-accordion .accordion-button {
    background: linear-gradient(135deg, #ffc107 0%, #ff9800 100%);
    color: #000;
    font-weight: bold;
    font-size: 1.25rem;
    padding: 1.5rem;
    border: none;
    line-height: 1.5;
}

@media (max-width: 768px) {
    .pilar-accordion .accordion-button {
        font-size: 1.125rem;
        padding: 1.25rem;
    }
}

.pilar-accordion .accordion-button:not(.collapsed) {
    background: linear-gradient(135deg, #ff9800 0%, #f57c00 100%);
    color: #000;
    box-shadow: none;
}

.pilar-accordion .accordion-button:focus {
    box-shadow: none;
    border: none;
}

.pilar-accordion .accordion-button::after {
    filter: brightness(0);
}

.pilar-accordion .accordion-body {
    padding: 1.5rem;
    background-color: #f8f9fa;
}

.pilar-descripcion {
    font-size: 1.125rem;
    color: #666;
    margin-bottom: 1.5rem;
    padding: 1.25rem;
    background: white;
    border-radius: 8px;
    line-height: 1.6;
}

@media (max-width: 768px) {
    .pilar-descripcion {
        font-size: 1rem;
        padding: 1rem;
    }
}

.paquete-item {
    background: white;
    padding: 1.25rem 1.5rem;
    margin-bottom: 0.75rem;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

@media (max-width: 768px) {
    .paquete-item {
        padding: 1rem 1.25rem;
        gap: 0.75rem;
    }
}

.paquete-item:hover {
    border-color: #ffc107;
    box-shadow: 0 4px 12px rgba(255, 193, 7, 0.2);
    transform: translateX(5px);
}

.paquete-nombre {
    font-weight: 600;
    color: #333;
    font-size: 1.125rem;
    line-height: 1.5;
}

@media (max-width: 768px) {
    .paquete-nombre {
        font-size: 1rem;
    }
}

.paquete-sku {
    font-size: 0.95rem;
    color: #999;
    font-weight: normal;
    margin-left: 0.5rem;
}

@media (max-width: 768px) {
    .paquete-sku {
        font-size: 0.875rem;
    }
}

.paquete-badge {
    font-size: 1rem;
    padding: 0.625rem 1.25rem;
    background: #ffc107;
    color: #333;
    border-radius: 20px;
    font-weight: 600;
    white-space: nowrap;
}

@media (max-width: 768px) {
    .paquete-badge {
        font-size: 0.9375rem;
        padding: 0.5rem 1rem;
    }
}