.online-btn {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    padding: 15px 28px;
    background: #f45a2a;
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    border-radius: 14px;
    text-decoration: none;
    position: relative;
    transition: all 0.3s ease;
}

.online-btn:hover {
    background: #dd4c1f;
    transform: translateY(-2px);
}

/* El kapsayıcı */
.hand-wrapper {
    position: relative;
    width: 36px;
    height: 36px;
    background: #fff;
    color: #f45a2a;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
}

/* El ikonu */
.hand-wrapper i {
    font-size: 16px;
    z-index: 2;
}

/* Dalga efekti */
.hand-wrapper .wave {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: rgba(255,255,255,0.5);
    animation: ripple 1.6s infinite;
    z-index: 0;
}

.hand-wrapper .wave:nth-child(2) {
    animation-delay: 0.8s;
}

/* Dalga animasyonu */
@keyframes ripple {
    0% {
        transform: scale(1);
        opacity: 0.8;
    }
    100% {
        transform: scale(2.2);
        opacity: 0;
    }
}
a { text-decoration: none !important; }