.radio-container {
    padding: 2rem;
    border-radius: 12px;
    background: #f8f9fa;
    margin-bottom: 1rem;
}

/* Hide default radio button */
.custom-radio input[type="radio"] {
    display: none;
}

/* Style 1: Pulse Effect */
.pulse-radio .radio-check {
    width: 24px;
    height: 24px;
    border: 2px solid #dee2e6;
    border-radius: 50%;
    display: inline-block;
    position: relative;
    margin-right: 10px;
    vertical-align: middle;
    transition: all 0.3s ease;
}

.pulse-radio input[type="radio"]:checked + .radio-check {
    border-color: #0d6efd;
    animation: pulse 0.5s;
}

    .pulse-radio input[type="radio"]:checked + .radio-check::after {
        content: '';
        width: 12px;
        height: 12px;
        background: #0d6efd;
        border-radius: 50%;
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        animation: fadeIn 0.3s;
    }

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(13, 110, 253, 0.4);
    }

    70% {
        box-shadow: 0 0 0 10px rgba(13, 110, 253, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(13, 110, 253, 0);
    }
}

/* Style 2: Slide Effect */
.slide-radio .radio-check {
    width: 40px;
    height: 24px;
    background: #dee2e6;
    border-radius: 12px;
    display: inline-block;
    position: relative;
    margin-right: 10px;
    vertical-align: middle;
    transition: all 0.3s ease;
}

    .slide-radio .radio-check::after {
        content: '';
        width: 18px;
        height: 18px;
        background: white;
        border-radius: 50%;
        position: absolute;
        top: 3px;
        left: 3px;
        transition: all 0.3s ease;
    }

.slide-radio input[type="radio"]:checked + .radio-check {
    background: #0d6efd;
}

    .slide-radio input[type="radio"]:checked + .radio-check::after {
        transform: translateX(16px);
    }

/* Style 3: Scale Effect */
.scale-radio .radio-check {
    width: 24px;
    height: 24px;
    border: 2px solid #dee2e6;
    border-radius: 50%;
    display: inline-block;
    position: relative;
    margin-right: 10px;
    vertical-align: middle;
    transition: all 0.3s ease;
}

.scale-radio input[type="radio"]:checked + .radio-check {
    border-color: #0d6efd;
    transform: scale(1.1);
}

    .scale-radio input[type="radio"]:checked + .radio-check::after {
        content: '';
        width: 12px;
        height: 12px;
        background: #0d6efd;
        border-radius: 50%;
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%) scale(0);
        animation: scaleIn 0.3s forwards;
    }

@keyframes scaleIn {
    from {
        transform: translate(-50%, -50%) scale(0);
    }

    to {
        transform: translate(-50%, -50%) scale(1);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

/* Style 4: Wave Effect */
.wave-radio .radio-check {
    width: 24px;
    height: 24px;
    border: 2px solid #dee2e6;
    border-radius: 50%;
    display: inline-block;
    position: relative;
    margin-right: 10px;
    vertical-align: middle;
    transition: all 0.3s ease;
}

.wave-radio input[type="radio"]:checked + .radio-check {
    border-color: #0d6efd;
}

    .wave-radio input[type="radio"]:checked + .radio-check::before {
        content: '';
        position: absolute;
        top: 50%;
        left: 50%;
        width: 36px;
        height: 36px;
        border-radius: 50%;
        background: rgba(13, 110, 253, 0.2);
        transform: translate(-50%, -50%) scale(0);
        animation: wave 0.6s ease-out;
    }

    .wave-radio input[type="radio"]:checked + .radio-check::after {
        content: '';
        width: 12px;
        height: 12px;
        background: #0d6efd;
        border-radius: 50%;
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
    }

@keyframes wave {
    0% {
        transform: translate(-50%, -50%) scale(0);
        opacity: 1;
    }

    100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0;
    }
}