:root {
    margin: 0;
    padding: 0;
}

a {
    text-decoration: none;
}

body {
    margin: 0;
    padding: 0;
}

h4 {
    font-weight: 700;
    font-size: 20px;
    line-height: 24px;
    text-align: left;
}

h5 {
    font-family: 'Barlow';
    font-weight: 700;
    font-size: 1rem;
    line-height: 19px;
    text-align: left;
}

.sub-header {
    font-size: 1rem;
    font-family: 'Barlow', sans-serif;
    font-weight: 500;
}


/*-------------------------------------------------------------
---------------------------------------------------------------
-------------------------------------------------------------*/

.container {
    display: flex;
    flex-wrap: wrap;
    min-width: 100%;
    min-height: 100%;
    margin: 0;
    padding: 0;
}

.navigation-bar {
    background-color: white;
    display: block;
    width: 300px;
}

.logo {
    top: -11px;
    position: fixed;
    margin: 3rem;
}

.logo img {
    max-width: 200px;
}

.mobile-menu { 
    display: none;
}

.mobile-menu-button-hamburger {
    display: none;
}

.mobile-menu-button-close {
    display: none;
}

.navigation {
    position: fixed;
    width: 300px;
    top: calc(100% / 3);
}

.navigation ul {
    text-align: left;
    list-style: none;
    padding-left: 40px;
    padding-right: 40px;
}

.navigation ul li {
    font-family: 'Barlow';
    font-size: 20px;
    line-height: 23px;
    letter-spacing: 0.3em;
    margin-top: 38px;
}

.main-link {
    display: flex;
    color: black;
    padding: 7px;
    font-weight: 300;
    letter-spacing: 0;
    font-size: 1rem;
}

.main-link:hover {
    display: flex;
    background-color: black;
    color: white;
}

.main-link-selected {
    background-color: black;
    color: white;
}

.social-icons{
    margin-left: 3rem;
    margin-right: 3rem;
    padding: 5px;
    display: inline-flex;
    gap: 1rem;
    margin-bottom: 1rem;
    position: fixed;
    bottom: 1.5rem;
}

.main-content {
    flex: 10;
}

.sider {
    display: flex;
}
.slider-image {
    position: absolute;
    background-size: cover;
    background-position: center;
    width: calc(100vw - 300px);
    height: 100vh;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}
  
.slider-image-active {
    opacity: 1;
}

/*-------------------------------------------------------------
---------------------------------------------------------------
-------------------------------------------------------------*/

.about-us-content {
    font-family: 'Barlow';
    font-style: normal;
    font-weight: 300;
    font-size: 1rem;
    line-height: 145%;
}

.about-us-hero {
    width: 100%;
}

.half-split-container {
    display: grid;
    grid-template-columns: repeat(4, minmax(min-content, 385px));
    align-content: space-between;
}

.about-us-header {
    font-family: 'Barlow', sans-serif;
    font-weight: 500;
}

/*-------------------------------------------------------------
---------------------------------------------------------------
-------------------------------------------------------------*/
.contact-header {
    font-family: 'Barlow';
    font-weight: 300;
    font-size: 1rem;
}
#contact-map-mobile {
    display: none;
}
.contact-map-embed {
    border: none;
    height: 600px;
    width: 100%;
    margin-bottom: 2rem;
}

.contact-details {
    font-family: 'Barlow';
    font-style: normal;
    font-weight: 300;
    font-size: 1rem;
    line-height: 145%;    
    color: #000000;
    margin-bottom: 3rem;
}

.contact-details a {
    color: #000000;
}


/*-------------------------------------------------------------
---------------------------------------------------------------
-------------------------------------------------------------*/
@media only screen and (max-width: 1520px) {
    .grid-container {
        padding-top: 3rem;
        padding-bottom: 3rem;
        margin-right: 20px;
        display: grid;
        grid-template-columns: repeat(3, minmax(min-content, 385px));
        gap: 20px;
    }
}

@media only screen and (min-width: 1321px) {
    .grid-container {
        padding-top: 3rem;
        padding-bottom: 3rem;
        margin-right: 20px;
        display: grid;
        grid-template-columns: repeat(4, minmax(min-content, 585px));
        gap: 20px;
    }
}

.grid-item img {
    width: 100%;
    height: 100%;
}

.grid-item:hover {
    opacity: 0.6;
}

/*-------------------------------------------------------------
---------------------------------------------------------------
-------------------------------------------------------------*/

.grid-container-max-width-halfsplit {
    padding-top: 3rem;
    padding-bottom: 3rem;
    margin-right: 20px;
    display: grid;
    grid-template-columns: repeat(2, minmax(min-content, max-content));
    gap: 20px;
}

.grid-item-max-width-halfsplit img {
    width: 100%;
    height: auto;
}

/*-------------------------------------------------------------
---------------------------------------------------------------
-------------------------------------------------------------*/

.height-800 {
    max-height: 800px;
    width: auto;
}

.arch-description {
    font-family: 'Barlow';
    font-style: normal;
    font-weight: 300;
    font-size: 16px;
    line-height: 145%;
}
.flex-img-wrapper {
    justify-content: center;
    align-content: center;
    display: flex;
    overflow: hidden;
}
.flex-img {
    max-height: auto;
    max-width: calc(100vw - 300px);
}