html, body {
    max-width: 100%;
    overflow-x: hidden;
}

body {
    margin-top: 62px;
    font-family: 'Roboto';
}

body * {
    font-family: 'Roboto';
    font-size: 18px;
    font-weight: 400;
    line-height: 24px;
    color: #1E1A34;
}

h1 {
    font-size: 48px;
    font-weight: 700;
    line-height: 56px;
}

h2 {
    font-size: 36px;
    font-weight: 700;
    line-height: 44px;
}

h3 {
    font-size: 32px;
    font-weight: 700;
    line-height: 40px;
}

h4 {
    font-size: 26px;
    font-weight: 700;
    line-height: 34px;
}

h5 {
    font-size: 24px;
    font-weight: 700;
    line-height: 32px;
}

p {
    font-size: 18px;
    font-weight: 400;
    line-height: 24px;
}

strong {
    font-weight: 700;
}

span,
svg {
    font-size: inherit;
    font-weight: inherit;
    line-height: inherit;
}

a {
    color: #587E27;
    text-decoration: none;
    transition: 0.5s;
}

a:hover {
    color: #587E27;
    opacity: 50%;
}

.comments-area a,
.page-content a {
    text-decoration: none;
}

input[type="button"], 
input[type="submit"], 
button {
    border-color: #587E27;
    color: #587E27;
    transition: 0.5s;
}

input[type="button"]:hover,
input[type="button"]:focus,
input[type="submit"]:hover,
input[type="submit"]:focus,
button:hover,
button:focus {
    background: #587E27;
    color: #FFFFFF;
}

.site-title a,
.site-header .site-title {
    font-size: 32px;
    font-weight: 700;
    line-height: 42px;
}

.site-header {
    padding: 10px 30px;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 10;
    background: #FFFFFF;
    box-shadow: 0 .125rem .25rem rgba(0,0,0,.11);
}

.site-footer {
    padding: 20px 30px;
}

.site-header .header-inner,
.page-header .entry-title,
.site-footer .footer-inner {
    max-width: 1296px;
}

.site-navigation ul.menu li a {
    font-size: 18px;
    font-weight: 600;
}

body:not([class*=elementor-page-]) .site-main {
    max-width: 800px;
    min-height: calc(100vh - 62px - 64px);
    padding: 50px 30px;
}

body.archive:not([class*=elementor-page-]) .site-main {
    max-width: 1000px;
}

.waf-project-tabs {
    display: flex;
    justify-content: center;
}

.waf-project-tab {
    padding: 8px 12px;
    background: #587E27;
    color: #FFFFFF;
    opacity: 0.7;
    cursor: pointer;
    font-size: 18px;
    transition: 0.5s;
}

.waf-project-tab.active,
.waf-project-tab:hover {
    opacity: 1;
}

.waf-project-list {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
    margin-top: 30px;
}

.waf-project-item {
    width: calc(25% - 15px);
    padding: 10px;
    border-radius: 8px;
    border: 1px solid #1E1A34;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.waf-project-item.hide {
    display: none;
}

.waf-project-item .waf-project-featured-image {
    height: 220px;
    padding: 10px;
    border-radius: 4px;
    background: #eee;
    text-align: center;
}

.waf-project-item .waf-project-featured-image.empty {
    background: #eee;
    border-radius: 4px;
}

.waf-project-item .waf-project-featured-image img {
    width: 100%;
    height: 200px;
    object-fit: contain;
    /* border-radius: 4px; */
}

.waf-project-item .waf-project-featured-image.empty img {
    object-fit: contain;
}

.waf-project-item .waf-project-modified {
    font-size: 16px;
    line-height: normal;
    color: #7A7A7A;
}

.waf-project-item .waf-project-comment {
    font-size: 16px;
    line-height: normal;
    font-style: italic;
}

.waf-project-item .waf-project-title a {
    font-size: 22px;
    font-weight: 700;
    line-height: normal;
    color: #1E1A34;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}

.waf-project-item .waf-project-excerpt {
    margin-top: 5px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
}

.waf-featured-publication-list,
.waf-recent-publication-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

body.archive .waf-featured-publication-list {
    gap: 30px;
}

.waf-featured-publication-item {
    display: flex;
    gap: 15px;
    padding: 10px;
    border: 1px solid #1E1A34;
    border-radius: 8px;
    font-size: 18px;
    line-height: 24px;
}

body.archive .waf-featured-publication-item {
    border: none;
    padding: 0;
}

.waf-recent-publication-item {
    padding: 10px;
    border: 1px solid #1E1A34;
    border-radius: 8px;
    font-size: 18px;
    line-height: 24px;
}

body.archive .waf-recent-publication-item {
    border: none;
    padding: 0;
}

.waf-recent-publication-item * {
    font-size: 20px;
    line-height: 28px;
}

.waf-recent-publication-item .waf-recent-publication-title {
    color: #1E1A34;
    font-weight: 500;
}

.waf-recent-publication-item .journal {
    color: #7A7A7A;
    font-style: italic;
}

.waf-featured-publication-item .featured-image {
    width: 30%;
    height: 100%;
}

.waf-featured-publication-item .featured-image.empty {
    background: #eee;
    text-align: center;
    padding: 20px;
}

.waf-featured-publication-item .post-content {
    width: 70%;
}

.waf-featured-publication-item .featured-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 4px;
}

body.archive .waf-featured-publication-item .featured-image img {
    border-radius: 0;
}

.waf-featured-publication-item .featured-image.empty img {
    width: 50%;
}

.waf-featured-publication-item .post-content .metas {
    margin-top: 5px;
    color: #7A7A7A;
}

.waf-featured-publication-item .post-content .title,
.waf-featured-publication-item .post-content .excerpt {
    margin-top: 10px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}

body.archive .waf-featured-publication-item .post-content .title {
    margin-top: 0;
}

body.archive .waf-featured-publication-item .post-content .excerpt,
body.archive .waf-featured-publication-item .post-content .authors {
    margin-top: 5px;
}

.waf-featured-publication-item .post-content .title a {
    font-size: 26px;
    font-weight: 500;
    line-height: normal;
    color: #1E1A34;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}

.waf-recent-publication-item .tooltip,
.waf-featured-publication-item .tooltip,
.publication-authors .tooltip {
    position: relative;
    display: inline-block;
    vertical-align: middle;
}

.waf-recent-publication-item .tooltip svg,
.waf-featured-publication-item .tooltip svg,
.publication-authors .tooltip svg {
    width: 16px;
    fill: #7A7A7A;
}

.waf-recent-publication-item .tooltip .tooltip-text,
.waf-featured-publication-item .tooltip .tooltip-text,
.publication-authors .tooltip .tooltip-text {
    visibility: hidden;
    width: 200px;
    padding: 10px;
    background-color: black;
    color: #fff;
    text-align: center;
    border-radius: 8px;
    position: absolute;
    z-index: 1;
    bottom: calc(100% + 5px);
    left: 50%;
    margin-left: -100px;
}

.waf-recent-publication-item .tooltip .tooltip-text:after,
.waf-featured-publication-item .tooltip .tooltip-text:after,
.publication-authors .tooltip .tooltip-text:after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: -5px;
    border-width: 5px;
    border-style: solid;
    border-color: black transparent transparent transparent;
}

.waf-recent-publication-item .tooltip:hover .tooltip-text,
.waf-featured-publication-item .tooltip:hover .tooltip-text,
.publication-authors .tooltip:hover .tooltip-text {
    visibility: visible;
}

.wpcf7-form label {
    width: 100%;
    font-size: 18px;
    font-weight: 700;
    line-height: 24px;
}

.wpcf7-form label input[type="text"],
.wpcf7-form label input[type="email"],
.wpcf7-form label textarea {
    margin-top: 6px;
}

.publication-authors,
.publication-featured-image {
    margin: 15px 0 30px 0;
}

.project-authors {
    margin: 15px 0 0 0;
}

.project-metas {
    margin: 10px 0 0 0;
    color: #7A7A7A;
}

.project-featured-image {
    margin: 30px 0;
}

.comments-area {
    margin-top: 50px;
    padding: 30px;
    background: #00000008;
}

.comment-respond {
    margin-top: 20px;
}

.comments-area label {
    font-weight: 500;
    margin-bottom: 6px;
}

body.archive .site-main .page-content {
    margin-top: 30px;
}

body.author .page-header .entry-title {
    text-align: center;
}

body.author .site-main .page-content {
    margin-top: 50px;
}

.author-publication-list * {
    font-size: 20px;
    line-height: 28px;
}

.author-publication-item {
    margin-bottom: 10px;
}

.site-footer .footer-inner {
    justify-content: center;
}

#about,
#skills,
#experience,
#projects,
#publications,
#contact {
    scroll-margin-top: 62px;
}

body.home #menu-primary-menu li.menu-item.active a {
    opacity: 50%;
}

.waf-popular-topic-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    column-gap: 30px;
    row-gap: 20px;
    font-size: 18px;
}

.waf-popular-topic-list a {
    font-size: 1em;
    line-height: normal;
}

.authors a.owner {
    font-weight: 700;
}

@media (max-width: 1199.98px) {
    .site-navigation-toggle-holder {
        padding: 0;
    }

    .site-navigation-toggle-holder .site-navigation-toggle,
    .site-navigation-toggle-holder .site-navigation-toggle:hover,
    .site-navigation-toggle-holder .site-navigation-toggle:focus {
        background: transparent;
        color: #587E27;
        outline: none;
    }

    .site-navigation-toggle-holder .site-navigation-toggle-icon {
        color: #587E27;
    }

    .site-navigation-dropdown ul.menu li.current-menu-item a,
    .site-navigation-dropdown ul.menu li.menu-item a {
        padding: 15px 30px;
        background: #FFFFFF;
        color: #587E27;
        box-shadow: none;
    }

    .site-navigation-dropdown ul.menu li.current-menu-item:last-of-type a,
    .site-navigation-dropdown ul.menu li.menu-item:last-of-type a {
        padding: 15px 30px 25px 30px;
        box-shadow: 0 .225rem .25rem rgba(0,0,0,.11);
    }

    body.home #menu-primary-menu-1 li.menu-item.active a {
        opacity: 50%;
    }

    .waf-project-item {
        width: calc(50% - 10px);
    }

    body:not([class*="elementor-page-"]) .site-main {
        max-width: 100%;
        padding: 30px 30px 0 30px;
    }
}

@media (max-width: 767.98px) {
    body {
        margin-top: 51px;
        max-width: 100%;
        overflow-x: hidden;
    }

    body:not([class*="elementor-page-"]) .site-main {
        padding: 30px 15px 30px 15px;
    }

    body *,
    p {
        font-size: 16px;
        line-height: 24px;
    }

    h1 {
        font-size: 36px;
        font-weight: 400;
        line-height: normal;
    }

    h2 {
        font-size: 32px;
        font-weight: 400;
        line-height: normal;
    }

    h3 {
        font-size: 30px;
        font-weight: 400;
        line-height: normal;
    }

    h4 {
        font-size: 24px;
        line-height: normal;
    }

    span, svg {
        font-size: inherit;
        font-weight: inherit;
        line-height: inherit;
    }

    .site-header {
        width: 100vw;
        padding: 10px 15px;
    }

    .site-header .header-inner, 
    .page-header .entry-title, 
    .site-footer .footer-inner {
        padding: 0;
    }

    .page-header .entry-title {
        font-size: 32px;
        font-weight: 400;
        line-height: normal;
    }

    .site-title a,
    .site-header .site-title {
        font-size: 26px;
        line-height: normal;
    }

    .site-navigation-toggle-holder {
        padding: 0;
    }

    .site-navigation-toggle-holder .site-navigation-toggle,
    .site-navigation-toggle-holder .site-navigation-toggle:hover,
    .site-navigation-toggle-holder .site-navigation-toggle:focus {
        background: transparent;
        color: #587E27;
        outline: none;
    }

    .site-navigation-toggle-holder .site-navigation-toggle-icon {
        color: #587E27;
    }

    .site-navigation-dropdown ul.menu li.current-menu-item a,
    .site-navigation-dropdown ul.menu li.menu-item a {
        padding: 15px;
        background: #FFFFFF;
        color: #587E27;
        box-shadow: none;
    }

    .site-navigation-dropdown ul.menu li.current-menu-item:last-of-type a,
    .site-navigation-dropdown ul.menu li.menu-item:last-of-type a {
        padding: 15px 15px 25px 15px;
        box-shadow: 0 .225rem .25rem rgba(0,0,0,.11);
    }

    body.home #menu-primary-menu-1 li.menu-item.active a {
        opacity: 50%;
    }

    #about,
    #projects,
    #publications,
    #contact {
        scroll-margin-top: 51px;
    }

    .waf-project-tabs {
        flex-wrap: wrap;
    }

    .waf-project-tab {
        flex-grow: 1;
        text-align: center;
    }

    .waf-project-item {
        width: 100%;
    }

    .waf-featured-publication-item {
        flex-direction: column;
    }

    .waf-featured-publication-item .featured-image,
    .waf-featured-publication-item .post-content {
        width: 100%;
    }

    .comments-area {
        padding: 15px;
    }

    body.author .site-main .page-content {
        margin-top: 30px;
    }

    .author-publication-list *,
    .waf-recent-publication-item * {
        font-size: 18px;
        line-height: 24px;
    }

    body:not([class*="elementor-page-"]) .site-main {
        min-height: calc(100vh - 51px - 64px);
    }

    body.archive .waf-featured-publication-list {
        gap: 50px;
    }

    .waf-featured-publication-item .post-content .title a {
        font-size: 24px;
        line-height: normal;
    }

    body.archive .waf-featured-publication-item .featured-image img,
    .waf-featured-publication-item .featured-image img {
        object-fit: contain;
    }

    .waf-popular-topic-list {
        font-size: 16px;
    }
}