@import url('https://fonts.googleapis.com/css2?family=Arvo:ital,wght@0,400;0,700;1,400;1,700&display=swap');*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
:root{
    --white: #ffffff;
--body:#545d6d;
--dark: #202631;
--border-color: rgba(0,0,0,0.10);
--border-width: 1px;
--border-raius: 30px;
}
body{
    line-height: 1.8;
    color: var(--body);
    font-family: 'Arvo', serif;
}
h1,h2,h3,h4,h5,h6{
    font-weight: 800;
    color: var(--dark);
}
a{
    color: var(--body);
    font-weight: 700;
    text-decoration: none;
    transition: all 0.4s ease;
}
a:hover{
    color: var(--dark);
}
.navbar-brand img{
    height: 60px;
    filter: invert(1);
}
img{
    width: 100%;
}
section{
    padding-top: 170px;
    padding-bottom: 170px;
}
#hero{
    background: url(./images/gradu.JPG);
    min-height: 100vh;
    background-position: center;
    background-size: cover;
}
.navbar{
    position: absolute;
    width: 100%;
    padding-top: 16px;
    padding-bottom: 16px;
    z-index: 9999;
}
.intro .intro-dark h1,
.intro .intro-dark p
{
    color: var(--white);
}
.intro .intro-dark .hr-line{
    background-color: var(--white);
}
.social-links a{
    width: 36px;
    height: 36px;
    background-color: var(--white);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 100px;
    font-size: 18px;
    margin-left: 8px;
}
.navbar .navbar-nav .nav-link{
    text-transform: uppercase;
    font-size: 14px;
}
#hero p,
#hero h1{
    color: var(--white);
}
#hero h1{
    font-weight: 600;
}
#hero p{
    font-size: 18px;
    max-width: 450px;
}
.btn{
    padding: 14px 30px;
    border-width: 2px;
    border-radius: 100px;
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
}
@media (max-width:992px){
    .navbar{
        background-color: var(--dark);
    }
}
/* services */
.intro{
    margin-bottom: 60px;
}
.intro .hr-line{
    width: 60px;
    height: 4px;
    background-color: var(--dark);
    display: inline-block;
}
.intro h1{
    font-weight: 900;
    text-transform: uppercase;
    margin-top: 16px;
    margin-bottom: 16px;
}
.intro p{
    width: 500px;
}
.service{
    display: flex;
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-raius);
    padding: 32px;
}
.service .icon{
    width: 100px;
    height: 100px;
    background-color: var(--dark);
    display: flex;
flex: none;
align-items: center;
justify-content: center;
font-size: 34px;
color: var(--white);
border-radius: var(--border-raius);
margin-right: 16px;
}
.link-arrow{
    text-transform: uppercase;
    display: flex;
    align-items: center;
}
.link-arrow i{
    transition: all 0.4s ease;
}
.link-arrow.link-dark:hover{
    color: white !important;
}
.link-arrow.link-dark{
    color: var(--body);
}
.link-arrow:hover i{
    transform: translate(5px -5px );
}
/* end services */
/* work */
#work{
    background: var(--dark);
}
#work h1{
color: var(--white);
}
.project h3{
    color: #ffffff !important;
    margin-top: 24px;
}
.project .image-wrapper{
    overflow: hidden;
    border-radius: var(--border-raius);
}
.project  .image-wrapper img{
    border-radius: var(--border-raius);
    transform: scale(1.1);
    transition: all 0.4s ease;
}
.project:hover .image-wrapper img{
    transform: scale(1);
}
/* end work */
/* about */
#about img{
    border-radius: var(--border-raius);
}
/* end about */
/* testimonial */
#testimonials{
    background-color: #f8f8f8;
}
.review{
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-raius);
    padding: 32px;
    background-color: #ffffff;
}
.review .person{
    display: flex;
    align-items: center;
}
.review .person img{
    width: unset;
    border-radius: var(--border-raius);
    margin-right: 16px;
}
.review .stars{
    color: orange;
}
.review p{
border-bottom: var(--border-width) solid var(--border-color);
padding-bottom: 16px;
}
/* end testimonial */
/* contact */
#contact form{
padding: 32px;
border:  var(--border-width) solid var(--border-color);
}
#contact form .form-control{
    border-color: #f8f8f8;
    border: transparent !important;
    padding-left: 18px;
}
#contact form input.form-control{
    height: 56px;
    border: var(--border-width);
}

#insta-posts{
    position: relative;
}
.insta-follow{
    width: 90px;
    height: 90px;
    background-color: var(--dark);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 44px;
    border-radius: var(--border-raius);
    position: absolute;
    top: 60%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0;
}
.insta-follow:hover{
    background-color: white;
}
#insta-posts:hover .insta-follow{
    opacity: 1;
    top: 50%;
}
footer .social-links a{
    border: var(--border-width) solid var(--border-color);
}
.footer-top{
    padding-bottom: 30px;
    border-bottom: var(--border-width) solid var(--border-color);
}
.footer-bottom{
padding-top: 30px;
padding-bottom: 30px;
}
/* end contact */