.call-fixed-left {
    position: fixed;
    left: 10px;
    bottom: 70px;
    z-index: 9999;
}

/* box */
.call-fixed-left a {
    display: flex;
    align-items: center;
    background: var(--color-white);
    border: 2px solid var(--color-main);
    border-radius: 40px;
    padding: 6px 18px 6px 6px;
    text-decoration: none;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}
.call-fixed a{
	 display: flex;
    align-items: center;
    background: var(--color-white);

    border-radius: 40px;
    padding: 6px 18px 6px 6px;
    text-decoration: none;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

/* icon */
.call-fixed-left .call-icon {
    width: 45px;
    height: 45px;
    background: var(--color-chu);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-size: 22px;
    margin-right: 10px;
    position: relative;
    animation: shake 1.2s infinite;
}
.call-fixed .call-icon {
    width: 35px;
    height: 35px;
    background: var(--color-chu);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-size: 22px;
    margin-right: 10px;
    position: relative;
    animation: shake 1.2s infinite;
}

/* hiệu ứng lan */
.call-icon::before,
.call-icon::after {
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: rgba(230, 0, 0, 0.4);
    z-index: -1;
    animation: pulse 1.5s infinite;
}

.call-icon::after {
    animation-delay: 0.5s;
}

/* text */
.call-text {
    color: var(--color-main);
    font-size: 20px;
}
.call-fixed .call-text{
	font-size: 17px;
}
.header-nav-main{
	gap:15px;
	display:flex;
}
.phone-vr-img-circle{
	width: 50px;
    height: 50px;
}
.phone-vr-img-circle img{
	max-height: 35px;
    max-width: 35px;
}
/* rung */
@keyframes shake {
    0% {
        transform: rotate(0);
    }

    25% {
        transform: rotate(10deg);
    }

    50% {
        transform: rotate(-10deg);
    }

    75% {
        transform: rotate(10deg);
    }

    100% {
        transform: rotate(0);
    }
}

/* lan */
@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 0.6;
    }

    100% {
        transform: scale(1.8);
        opacity: 0;
    }
}

/* responsive */
@media(max-width:768px) {
	.call-fixed-left {
		bottom: 10%;
		display: none;
	}
	
    .call-text {
        font-size: 16px;
    }

    .call-icon {
        width: 42px;
        height: 42px;
        font-size: 18px;
    }
}