.btn-red {
    text-decoration: none;
    border: 1px solid #ff3838;
    padding: 5px 10px;
    color: #ffffff;
    border-radius: 10px;
    font-size: small;
    background-color: #ec123c;
    display: inline-block;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(236, 18, 60, 0.3);
    font-weight: 500;
    letter-spacing: 0.5px;
}

.btn-red:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(236, 18, 60, 0.5);
    border-color: #ff5a5a;
    background-color: #ff3838;
    color: white;
}

.btn-red:active {
    transform: translateY(1px);
    box-shadow: 0 2px 8px rgba(236, 18, 60, 0.4);
}

.btn-red::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.7s ease;
    z-index: 1;
}

.btn-red:hover::before {
    left: 100%;
}

.btn-red::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.4) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 1;
}

.btn-red:focus::after,
.btn-red:hover::after {
    opacity: 1;
}

.pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(236, 18, 60, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(236, 18, 60, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(236, 18, 60, 0);
    }
}
.btn-animated {
    position: relative;
}

.btn-animated::after {
    content: '✨';
    position: absolute;
    top: -10px;
    right: -10px;
    font-size: 12px;
    animation: bounce 1s infinite alternate;
}

@keyframes bounce {
    from {
        transform: translateY(0);
    }
    to {
        transform: translateY(-5px);
    }
}