.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}


.btn--primary {position: absolute;
    top: 50%;             
    right: 20px;          
    transform: translateY(-50%);
    padding: 14px 28px;
    background-color: rgba(55, 124, 157, 0.85);
    color: #fff;
    text-decoration: none;
    font-weight: bold;
    border-radius: 50px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
    transition: background-color 0.3s ease, transform 0.2s ease, box-shadow 0.2s ease;
    animation: pulse 2s infinite;}


@keyframes pulse {
    0% {
        transform: translateY(-50%) scale(1);
        box-shadow: 0 4px 10px rgba(0,0,0,0.3);
    }
    50% {
        transform: translateY(-50%) scale(1.08);
        box-shadow: 0 6px 15px rgba(0,0,0,0.5);
    }
    100% {
        transform: translateY(-50%) scale(1);
        box-shadow: 0 4px 10px rgba(0,0,0,0.3);
    }
}

    .btn:hover {
    background-color: rgba(0, 87, 119, 0.95);
    transform: translateY(-50%) scale(1.15);
    box-shadow: 0 6px 15px rgba(0,0,0,0.4);
}

    @media (max-width: 768px) {
    .btn--primary {
        position: absolute !important;
        bottom: 20px !important;
        top: auto !important;
        right: 20px !important;
        transform: none !important;

        padding: 14px 24px !important;
        display: inline-block !important;

        background: rgba(0,115,170,0.85) !important;
        color: #fff !important;
        border-radius: 50px !important;
        text-decoration: none !important;
        font-size: 18px !important;
        animation: pulse 2s infinite !important;
    }
}