.pop-up .overlay{
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgb(27, 27, 27, .3);
    backdrop-filter: blur(5px);
    z-index: 1;
    display: none;
}

.pop-up .close-btn{
    position: absolute;
    right: 20px;
    top: 20px;
    width: 30px;
    background: #fff;
    color: #000;
    font-size: 30px;
    font-weight: bold;
    line-height: 30px;
    text-align: center;
    border-top: 1px solid #808080;
    border-right: 2px solid #808080;
    border-bottom: 2px solid #808080;
    border-left: 1px solid #808080;
    border-radius: 5px;
    cursor: pointer;
}

.pop-up.active .overlay{
    display: block;
}

.pop-up .popup-content{
    background-color: #f1f1f1;
    position: absolute;
    top: 50%;
    left: 50%;
    padding: 60px;
    transform: translate(-50%, -50%) scale(0);
    z-index: 2; 
    overflow:auto;
    box-sizing: border-box;
    width: 1200px;
    height: 800px;
    display: none;
}

.pop-up.active .popup-content{
    transition: all 300ms ease-in-out;
    transform: translate(-50%, -50%) scale(1);
}


.intro-about-us{
    box-sizing: border-box;
}

.intro-about-us h4{
    margin: 0;
}

.intro-about-us p{
    margin: 0 0 10px 0;
}

.intro-about-us li{
    padding-left: 10px;
}

.intro-about-us img{
    position: relative;
    box-sizing: border-box;
    vertical-align: middle;
    width: 100%;
}


/* KEYFRAME */
@keyframes fade-up {
    0% {
        opacity: 0;
        transform: translateY(30px) scale(0.9);
    }
    
    100% {
        opacity: 1;
        transform: translateY(0px) scale(1);
    }
}

@keyframes fade-horizontal {
    0% {
        opacity: 0;
        transform: translateX(30px) scale(0.9);
    }
    
    100% {
        opacity: 1;
        transform: translateX(0px) scale(1);
    }
}

/* Service Modal Styles */
.service-modal {
    display: none;
}

.service-modal.active {
    display: block !important;
}

/* Mobile: width < 768px */
@media (max-width: 768px) {
    .intro-about-us img{
        display: none;
    }

    .intro-image{
        display: none;
    }

}