html {
    scroll-behavior: smooth;
  }

body {
    margin: 0;
    font-family: 'Lato', sans-serif;
}

.container {
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 90px;
    box-shadow: 0px 5px 15px 0px rgba(0,0,0,0.5);
    position: sticky;
    top: 0;
    background-color: #fff;
    z-index: 1000;
    padding: 0px 20px;
}

.navbar__logo {
    font-weight: bold;
    padding: 15px 20px;
    max-height: calc(100% - 30px);
}

.navbar__navigation {
    display: flex;
    justify-content: center;
    align-items: center;
}

@media (max-width: 578px)
{
    .navbar {
        justify-content: center;
    }
    .navbar__navigation {
        display: none;
    }
}


.navigation__link {
    color: #333;
    padding: 15px 20px;
    text-decoration: none;
    text-transform: uppercase;
    position: relative;
}

.navigation__link::before {
    content: "";
    position: absolute;
    width: 0%;
    height: 1px;
    background-color: #9a9a9a;
    bottom: 0;
    left: 50%;
    -webkit-transition: 0.3s width ease-in-out, 0.3s left ease-in-out;
    transition: 0.3s width ease-in-out, 0.3s left ease-in-out;
}

.navigation__link:hover::before 
{
    width: 100%;
    left: 0;
}

.main {
    margin: 50px 150px 0px 150px;
}

@media (max-width: 1200px)
{
    .main {
        margin: 50px 50px 0px 50px;
    }
}

@media (max-width: 930px)
{
    .main {
        margin: 25px 25px 0px 25px;
    }
}

.about {
    height: calc(100vh - 200px);
    background-image: url('header.jpg');
    background-repeat: no-repeat;
    object-fit: cover;
    background-size: cover;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-end;
}

@media (max-width: 930px)
{
    .about {
        align-items: center;
        height: calc(100vh - 140px);
    }
}

.about__title {
    font-size: 1.8em;
    padding: 20px;
    padding-top: 50px;
    width: 50%;
    margin: 15px 15px 0px 15px;
    background-color: rgba(0,0,0,0.4);
    color: #fff;
}

.about__text {
    font-size: 1.5em;
    padding: 20px;
    padding-bottom: 50px;
    width: 50%;
    margin: 0px 15px 15px 15px;
    background-color: rgba(0,0,0,0.4);
    color: #fff;
}

@media (max-width: 930px)
{
    .about__title {
        width: calc(100% - 70px);
    }

    .about__text {
        width: calc(100% - 70px);
    }
}
@media (max-width: 600px)
{
    .about__title {
        padding: 5px;
        margin-left: 5px;
        margin-right: 5px;
        width: calc(100% - 20px);
    }

    .about__text {
        padding: 5px;
        margin-left: 5px;
        margin-right: 5px;
        width: calc(100% - 20px);
    }
}
@media (max-width: 400px)
{
    .about__title {
        font-size: 1.4em;
    }

    .about__text {
        font-size: 1.2em;
    }
}

.services {
    margin-top: 120px;
}

@media (max-width: 578px)
{
    .services {
        margin-top: 0px;
    }
}

.services__title {
    font-size: 2em;
    color: #333;
    text-align: center;
    padding: 30px;
}
.services__boxes {
    display: grid;
    grid-template-columns: repeat(3, 400px);
    grid-template-rows: repeat(3, 200px);
    grid-gap: 20px;
    justify-content: center;
}

.service__box:last-child {
    grid-column: 2 / span 1;
}

@media (max-width: 1300px)
{
    .services__boxes {
        grid-template-columns: repeat(2, 400px);
        grid-template-rows: repeat(5, 200px);
    }

    .service__box:last-child {
        grid-column: initial;
    }
}

@media (max-width: 850px)
{
    .services__boxes {
        grid-template-columns: 1fr;
        grid-template-rows: repeat(10, 200px);
    }

    .service__box:last-child {
        grid-column: 1;
    }
}

.service__box {
    padding: 10px 20px;
    color: #333;
    font-size: 1.5em;
    border: solid 1px rgba(0,0,0,0.1);
    text-align: center;
    vertical-align: middle;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: 0.3s ease-in-out all;
    box-shadow: 0px 5px 15px 0px rgba(0,0,0,0.2);
}

.service__box:hover
{
    border: solid 1px rgba(0,0,0,0.3);
    box-shadow: 0px 5px 15px 0px rgba(0,0,0,0.5);
    transform: scale(1.05);
}


.contact {
    margin-top: 100px;
    background-color: #555;
    padding: 30px;
    color: white;
    display: grid;
    grid-template-columns: repeat(2, 50%); 
}

@media (max-width: 578px)
{
    .contact {
        margin-top: 30px;
    }
}

@media (max-width: 830px) {
    .contact {
        grid-template-columns: initial;
        grid-template-rows: repeat(2, auto); 
        grid-gap: 30px;
    }
}

.contact__title {
    margin-right: 15px;
    text-align: center;
}

.contact__title > span {
    font-size: 2.5rem;
    border-bottom: #cccccc solid 1px;
}

@media (max-width: 830px) {
    .contact__title > span {
        font-size: 1.5rem;
    }
}

.contact__text {
    line-height: 1.5rem;
    font-size: 1.2rem;
    text-align: center;
    margin-top: 20px;
}

.contact__text > a {
    color: white;
}

.additional {
    display: flex;
    align-items: center;
    flex-direction: column;
    justify-content: space-between;
    margin-top: 100px;
}

@media (max-width: 578px)
{
    .additional {
        margin-top: 0px;
    }
}

.additional__title {
    font-size: 2em;
    color: #333;
    text-align: center;
    padding: 30px;
    transition: 0.3s ease-in-out all;
}

.additional__box {
    font-size: 1.2em;
    display: grid;
    grid-template-columns: auto 1fr;
    grid-gap: 1px;
    margin-bottom: 1px;
    transition: 0.3s ease-in-out all;
}

.box__icon {
    padding: 20px;
    background-color: #333;
    color: white;
    transition: 0.3s ease-in-out all;
}

.box__text {
    background-color: #ccc;
    color: #333;
    padding: 20px;
    transition: 0.3s ease-in-out all;
}

.additional__box:hover {
    transform: translate(11px);
}

.additional__box:hover > .box__icon {
    background-color: #444;
}
.additional__box:hover > .box__text {
    background-color: #aaa;
}



.text-primary {
    color: #FF6251;
}

.text-secondary {
    color: #15B360;
}

.fs-2em {
    font-size: 2em;
}

.fs-1d5em {
    font-size: 1.5em;
}