.logo-area .img-responsive {
    height: 50px;
}
#scrollUp i {
    padding-top: 15px;
}
@media only screen and (max-width: 767px) {
    .mean-container .mean-bar img {
        padding: 0px 15px;
        height: 45px;
    }
}
.d-none{
    display: none;
}
.loading {
    position: fixed;
    height: 100vh;
    width: 100%;
    margin-right: auto;
    margin-left: auto;
    top: 0;
    left: 0;
    z-index: 9999;
    background: black;
    text-align: center;
    padding-top: 49vh;
    opacity: 0.6;
}
.lds-roller {
    display: inline-block;
    position: relative;
    width: 80px;
    height: 80px;
}

.lds-roller div {
    animation: lds-roller 1.2s cubic-bezier(0.5, 0, 0.5, 1) infinite;
    transform-origin: 40px 40px;
}

.lds-roller div:after {
    content: " ";
    display: block;
    position: absolute;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #fff;
    margin: -4px 0 0 -4px;
}

.lds-roller div:nth-child(1) {
    animation-delay: -0.036s;
}

.lds-roller div:nth-child(1):after {
    top: 63px;
    left: 63px;
}

.lds-roller div:nth-child(2) {
    animation-delay: -0.072s;
}

.lds-roller div:nth-child(2):after {
    top: 68px;
    left: 56px;
}

.lds-roller div:nth-child(3) {
    animation-delay: -0.108s;
}

.lds-roller div:nth-child(3):after {
    top: 71px;
    left: 48px;
}

.lds-roller div:nth-child(4) {
    animation-delay: -0.144s;
}

.lds-roller div:nth-child(4):after {
    top: 72px;
    left: 40px;
}

.lds-roller div:nth-child(5) {
    animation-delay: -0.18s;
}

.lds-roller div:nth-child(5):after {
    top: 71px;
    left: 32px;
}

.lds-roller div:nth-child(6) {
    animation-delay: -0.216s;
}

.lds-roller div:nth-child(6):after {
    top: 68px;
    left: 24px;
}

.lds-roller div:nth-child(7) {
    animation-delay: -0.252s;
}

.lds-roller div:nth-child(7):after {
    top: 63px;
    left: 17px;
}

.lds-roller div:nth-child(8) {
    animation-delay: -0.288s;
}

.lds-roller div:nth-child(8):after {
    top: 56px;
    left: 12px;
}

@keyframes lds-roller {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}
.container-chung{
    width: 100% !important;
    background: #fff;
}
.scroll-animate {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

    .scroll-animate.active {
        opacity: 1;
        transform: translateY(0);
    }

/* Delay dùng chung */
.delay-1 {
    transition-delay: 0.15s;
}

.delay-2 {
    transition-delay: 0.35s;
}

.delay-3 {
    transition-delay: 0.55s;
}
.goog-te-banner-frame {
    display: none !important;
}


.mobile-mes-wrapper {
    position: fixed;
    bottom: 20px;
    left: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 99999;
}

.mobile-mes {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

    .mobile-mes img {
        width: 40px;
        height: 40px;
    }

    .mobile-mes:hover {
        transform: scale(1.1);
        box-shadow: 0 6px 14px rgba(0,0,0,0.4);
    }

    /* Màu riêng từng nền tảng */
    .mobile-mes.zalo {
        background: #fff;
    }

    .mobile-mes.facebook {
        background: #fff;
    }




.sgs-phan-trang {
    background: #fff;
}

.contai-chung{
    width: 100%;
    background:#fff;
}

@keyframes ring {
    0% {
        transform: rotate(0);
        box-shadow: 0 0 0 rgba(0, 0, 0, 0.2);
    }

    5% {
        transform: rotate(10deg);
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
    }

    10% {
        transform: rotate(-10deg);
        box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
    }

    15% {
        transform: rotate(10deg);
        box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
    }

    20% {
        transform: rotate(0);
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
    }
}


.mobile-mes {
    animation: ring 3s infinite;
}