:root{
    --main-color:rgb(0, 120, 255);
    --secondary-color:#CDE1F8;
}
body{
    background-color: #F5F5F5;
}
html{
    scroll-padding: 60px;
    scroll-behavior: smooth;
}
section{
    padding-block: 80px;
    margin-block: 80px;
}
.nav-link{
    color:#fff;
    position: relative;
    width: fit-content;
    margin-left: 10px;
}
.nav-link::after{
    content: "";
    background-color: #fff;
    width: 0;
    height: 3px;
    position: absolute;
    left: 0;
    top: 100%;
    transition: 0.4s all;
}
.nav-link:hover::after,.nav-link.active::after{
    width: 100%;
}
.dropdown-toggle::after {
    display: inline-block;
    margin-left: .255em;
    vertical-align: .255em;
    content: "";
    border-top: 0 solid;
    border-right: 0 solid transparent;
    border-bottom: 0;
    border-left: 0 solid transparent;
}
.nav-link:focus, .nav-link:hover {
    color: #fff;
}
.dropdown-item:focus, .dropdown-item:hover {
    color: var(--main-color);
    background-color: transparent;
}

.dropdown-menu {
   
    --bs-dropdown-border-radius: 0;
    transition: all 0.5s;
}

.dropdown:hover .main-dropdown{
    opacity: 1 !important;
    top:30px;
}
.sub-dropdown{
    position: absolute !important;
    left: 80%;
    display: block;
    opacity: 0 !important;
}
.show-deep-drop-down:hover .sub-dropdown{
    opacity: 1 !important;
}
@media screen  and (min-width:991px){
    .main-dropdown{
        top:70px;
        display: block;
        opacity: 0 !important;
    }
}
@media screen  and (max-width:991px){
    .main-dropdown{
        width: fit-content;
    }
    .sub-dropdown{
        left: 100px;
    }
}
/*************************header*************************/
header{
    background-image: linear-gradient(rgba(0,0,0,0.7)),url(../imgs/hero-bg.jpg);
    background-position: center;
    background-size: cover;
    background-attachment: fixed;
    position: relative;
    z-index: 10;
}
/*****************about**************************/
.w-70{
    width: 70%;
}
.title{
    position: relative;
}
.title::after{
    content: "";
    background-color: var(--main-color);
    width: 100px;
    height: 3px;
    position: absolute;
    left: 0;
    top: 100%;
}
/*******************************sevices*********************/
.heading h2{
    font-size: 48px;
    text-transform: uppercase;
}
.heading::after{
    width: 50px;
    left: 50%;
    transform: translateX(-50%);
    top:110%;
}
.services-card span{
    /* display: inline-block; */
    width: 100px;
    height: 100px;
    border-radius: 50%;
    border: 8px solid var(--main-color);
    display: flex;
    justify-content: center;
    align-items: center;
    margin: auto;
    transition: 0.4s all;
 
}
.services-card:hover span{
    background-color: var(--main-color);
    border-color: var(--secondary-color);
    color: white;

}
.services-card{
    box-shadow: rgba(0, 0, 0, 0.35) 0px 5px 15px;
}
/*********************counter*********************************/
#counter{
    background-image: linear-gradient(rgba(0, 120, 255,0.7)) , url(../imgs/counters-bg.jpg);
    padding-block: 80px;
    background-position: center;
    background-size: cover;
    background-attachment: fixed;
}
#counter .container{
    padding-block: 80px;
}
.counter-item span{
    width: 80px;
    height: 80px;
    border-radius: 50%;
    border: 8px solid var(--secondary-color);
    display: flex;
    justify-content: center;
    align-items: start;
    margin: auto;
    transition: 0.4s all;

}
.port-details span ,.port-details i{
    color: var(--main-color);
}
.port-item:hover .port-img img{
    transform: scale(1.2);
}
.port-item .port-img img{
transition: 0.4s all;
}
/******************************testimonials*******************/
#testimonials{
    background-image: linear-gradient(rgba(0, 120, 255,0.7)) , url(../imgs/overlay-bg.jpg);
    padding-block: 126px;
    background-position: center;
    background-size: cover;
    background-attachment: fixed;  
}
.carousel-indicators [data-bs-target] {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}
.blog-footer img{
    width: 40px;
    border-radius: 50%;
}
.blog-footer {
    border-top: 1px solid #ccc;
}
.blog-item {
    box-shadow: rgba(0, 0, 0, 0.35) 0px 5px 15px;
 
}
.blog-img span{
    left: 50%;
    transform: translateX(-50%);
    bottom: -20px;
}
/******************************contact*************************/
#contact{
    background-image: linear-gradient(rgba(0, 120, 255,0.7)) , url(../imgs/overlay-bg.jpg);
    padding-block: 126px;
    background-position: center;
    background-size: cover;
    background-attachment: fixed;  
    margin-bottom: 0;
}
.form-btn{
    padding: 8px 20px;
    background-color: var(--main-color);
    border-radius: 30px;
    border:5px solid var(--main-color);
    color:white;
    transition: 0.4s all;
}
.form-btn:hover{
    background-color: #3393FF;
    border-color: var(--secondary-color);
}

.contact-icon i{
    color: var(--main-color);
}
.social-icon li{
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 3px solid var(--main-color);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 24px;
    cursor: pointer;
    transition: all 0.4s;
}

.social-icon li:hover{
    background-color: var(--main-color);
    border-color: var(--secondary-color);
    color: #fff;
}

footer{
    background-color: #0062D3;
    box-shadow: rgba(0, 0, 0, 0.35) 0px 5px 15px;

}
.arrow-up {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--main-color);
    color: #fff;
    bottom: 10px;
    right: 10px;
    display: flex;
    justify-content: center;
    align-items: center;
}