.whatsapp-btn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 9999;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, #1c7cce, #70c3eb);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
    animation: breathe 2s ease-in-out infinite;
    }

    /*Estilos solo al icono whatsapp*/
    .whatsapp-btn i {
    color: #fff;
    font-size: 24px;
    animation: beat 2s ease-in-out infinite;
    text-decoration: none;
    }

    /*Estilos con animation contorno respirando*/
    @keyframes breathe {
        0% {
            box-shadow: 0 0 0 0 rgba(28, 124, 206, 0.5);
        }
        70% {
            box-shadow: 0 0 0 15px rgba(28, 124, 206, 0);
        }
        100% {
            box-shadow: 0 0 0 0 rgba(0, 0, 0, 0);
        }
    }

    /*Estilos de animacion del icono latiendo*/
    @keyframes beat {
        0% {
            transform: scale(1);
        }
        50% {
            transform: scale(1.2);
        }
        100% {
            transform: scale(1);
        }
    }
    .error {
        color: #dc3545;
        font-size: 0.875rem;
        display: block;
        width: 100%;
    }
.toast-error {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    background-color: #dc3545;
    color: #fff;
    padding: 10px 20px;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
    animation: fadeInOut 3s ease-in-out forwards;
}
.toast-success {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    background-color: #28a745;
    color: #fff;
    padding: 10px 20px;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
    animation: fadeInOut 3s ease-in-out forwards;
}
.toast-info {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    background-color: #007bff;
    color: #fff;
    padding: 10px 20px;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
    animation: fadeInOut 3s ease-in-out forwards;
}
.btn.btn-primary {
    background: linear-gradient(90deg, #0b5ed7, #0099ff)!important;
}
.container-fluid {
    padding-right: var(--bs-gutter-x, 0);
    padding-left: var(--bs-gutter-x, 0);
}
:root {
    --bs-primary: #0b5ed7;
}

.text-secondary {
    color: gray!important;
}
.border-primary {
    border-color: #0b5ed7 !important;
}
.card-popular {
    border: 2px solid #0d6efd;
    transform: translateY(-10px);
    border-start-end-radius: 8px;
    border-start-start-radius: 8px;
}