/* regular navigation, blog specific adjustments go to the bottom of the file */

:root {
    --navmenu-vertical-padding: 50px;
    --navmenu-social-media-icon-height: 32px;
    --navmenu-subpage-container-top-padding: 20px;
    --navmenu-mobile-toggle-width: 40px;
    --navmenu-mobile-toggle-height: 25px;
    --navmenu-mobile-total-height: 100px;
    --navmenu-burger-line-thickness: 2px;
    --navmenu-mobile-horizontal-margin: 25px;
    --navigation-border-color: #e3e3e3;
}

.nav-page-no-scroll {
    height: 100%;
    overflow: hidden;
}

#site-nav-container {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: end;
    padding: 50px 30px;
}

#site-nav-logo > img {
    width: 320px;
}

#site-nav-menu-container {
    display: flex;
    flex-direction: row;
    gap: 25px;
}

.top-level-nav-link {
    position: relative;
    font-size: 17px;
    line-height: 1;
    height: 17px;
    display: block;
    background-color: inherit;
}

.site-nav-submenu-container {
    display: none;
    position: absolute;
    top: 500px;
    left: 0px;
    width: 100vw;
    z-index: 1000;
    background-color: white;
    margin-inline: auto;
    border-top: 1px solid var(--navigation-border-color);
    border-bottom: 1px solid var(--navigation-border-color);
}

.site-nav-submenu-container > div {
    column-count: 3;
    padding-top: calc(var(--navmenu-vertical-padding) - var(--navmenu-subpage-container-top-padding));
    padding-bottom: var(--navmenu-vertical-padding);
    position: relative;
}

.site-nav-sub-page-container {
    break-inside: avoid;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.nav-sub-page {
    font-size: 17px;
    font-weight: bold;
    padding-top: var(--navmenu-subpage-container-top-padding);
}

.mobile-top-level-nav-link {
    display: none;
}

.nav-sub-sub-page {
    font-size: 16px;
    font-weight: 100;
}

.nav-link-style-override {
    color: #000;
}

.nav-link-style-override:focus,
.nav-link-style-override:active,
.nav-link-style-override:hover {
    text-decoration: none;
    color: #000;
}

.nav-hover-line {
    position: relative;
    width: fit-content;
}

.nav-hover-line::after {
    content: "";
    position: absolute;
    left: 0px;
    bottom: -7px;
    border-bottom: 1px solid var(--black90);
    width: 100%;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.nav-hover-line:hover::after {
    transform: scaleX(1);
}

.navbar-social-media-spacer {
    height: calc(var(--navmenu-social-media-icon-height) + 50px);
}

.navbar-social-media-container {
    height: var(--navmenu-social-media-icon-height);
}

.navbar-social-media-container {
    position: absolute;
    right: 0px;
    bottom: var(--navmenu-vertical-padding);
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    gap: 10px;
}

.navbar-social-media-text {
    font-family: "Daniel Regular";
    font-size: 17px;
    height: 18px;
    margin: 0px;
}

.navbar-social-media-links {
    height: 100%;
    gap: 7px;
    font-size: 19px;
}

@media (max-width: 576px) {
    .navbar-social-media-text {
        width: 90%;
        text-align: center;
    }
}

.nav-tablet-spacer {
    display: none;
}

#site-nav-fixed-links-container {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: end;
    gap: 25px;
}

#site-language-switcher-container {
    display: flex;
    flex-direction: row;
    gap: 16px;
    position: relative;
}

#site-language-switcher-container > a {
    font-size: 17px;
    line-height: 17px;;
    height: 17px;
}

#site-language-switcher-container > a.inactive {
    opacity: 0.5;
}

#site-language-switcher-container::after {
    position: absolute;
    content: "|";
    left: 0; 
    right: 0;
    top: -6px;
    margin-inline: auto; 
    width: fit-content;
    font-size: 25px;
    line-height: 25px;
    height: 25px;
}

#mythd-nav-container {
    position: relative;
}

#mythd-nav-container.logged-in::before {
    content: "";
    background-color: #009fe3a8;
    position: absolute;
    width: 100%;
    aspect-ratio: 1;
    border-radius: 50%;
    z-index: -1;
    top: 50%;
    transform: translateY(-50%) scale(2,2);
}

#mythd-logout-button {
    display: none;
    position: absolute;
    bottom: -30px;
    opacity: 0.5;
    left: 50%;
    transform: translatex(-50%);
    font-size: 17px;
}

.logged-in #mythd-logout-button {
    display: block;
}

.nav-icon-link {
    display: inline-block;
}

.nav-icon-container,
.nav-icon-link,
.nav-icon-link > i {
    font-size: 25px;
    line-height: 25px;
    height: 25px;
}

#site-nav-mobile-toggle-container {
    display: none;
    width: var(--navmenu-mobile-toggle-width);
    height: var(--navmenu-mobile-toggle-height);
    margin-right: var(--navmenu-mobile-horizontal-margin);
}

#site-nav-mobile-toggle-container > a {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: end;
    align-items: center;
}

.mobile-nav-toggle-bar {
    display: block;
    width: 100%;
    height: var(--navmenu-burger-line-thickness);
    border-radius: 4px;
    background-color: black;
    transition: all 0.3s ease;

    &.mobile-nav-toggle-bar--top {
        transform: translate(0, calc(var(--navmenu-mobile-toggle-height) * -1 + 3 * var(--navmenu-burger-line-thickness)));
    }
    &.mobile-nav-toggle-bar--middle {
        transform: translate(0, calc(var(--navmenu-mobile-toggle-height) * -0.5 + 1.5 * var(--navmenu-burger-line-thickness)))
    }

    .nav-open & {
        &.mobile-nav-toggle-bar--top {
            transform: translate(0, calc(2 * var(--navmenu-burger-line-thickness) - var(--navmenu-mobile-toggle-height) / tan(45))) rotate(45deg);
            width: calc(var(--navmenu-mobile-toggle-height) / cos(45));
        }
        &.mobile-nav-toggle-bar--middle {
            opacity: 0;
        }
        &.mobile-nav-toggle-bar--bottom {
            transform: translate(0, calc(-1 * var(--navmenu-mobile-toggle-height) / tan(45))) rotate(-45deg);
            width: calc(var(--navmenu-mobile-toggle-height) / cos(45));
        }
    }
}

#subnav-back-button-container {
    display: none;
}

#mobile-nav-main-socials {
    display: none;
}

@keyframes fadeInMobileNav {
    from { opacity: 0; }
    to { opacity: 1; }
}

.nav-link-active::after {
    border-bottom: 3px solid var(--black90);
    transform: unset !important;    /* prevent hover animation from playing */
}

@media (max-width: 1450px) {
    .mobile-top-level-nav-link {
        display: block;
    }

    #mobile-nav-main-socials {
        display: flex;
    }

    #site-nav-mobile-toggle-container {
        display: flex;
        flex-direction: row;
        justify-content: center;
        align-items: end;
    }
    #site-nav-container {
        height: var(--navmenu-mobile-total-height);
        padding: 0px 0px 30px 0px;
    }

    #site-nav-logo > img {
        margin-left: var(--navmenu-mobile-horizontal-margin);
        width: 270px;
    }

    .nav-tablet-spacer {
        display: block;
    }

    .nav-open {
        & .nav-tablet-spacer,
        & #site-nav-logo {
            display: none;
        }
    }

    .nav-open #site-nav-fixed-links-container {
        display: flex;
        animation: fadeInMobileNav 0.3s;
        margin-left: var(--navmenu-mobile-horizontal-margin);
    }

    .nav-open.subnav-open #site-nav-fixed-links-container {
        display: none;
    }

    #subnav-back-button-container,
    #subnav-back-button, 
    #subnav-back-button::before {
        font-size: 20px;
        height: 20px;
        line-height: 20px;
    }

    #subnav-back-button {
        text-transform: uppercase;
        position: relative;
        margin-left: var(--navmenu-mobile-horizontal-margin);
        padding-left: 30px;
        display: inline-block;
    }

    #subnav-back-button::before {
        content: "\f104";
        font-family: "Font Awesome 6 Sharp";
        font-weight: 900;
        position: absolute;
        top: 0px;
        left: 0px;
        width: 30px;
        text-align: left;
        display: inline-block;
    }

    .nav-open.subnav-open #subnav-back-button-container {
        display: block;
        animation: fadeInMobileNav 0.3s;
    }

    #site-nav-menu-container {
        top: var(--navmenu-mobile-total-height);
        display: none;
        flex-direction: column;
        align-items: center;
        position: fixed;
        height: calc(100vh - var(--navmenu-mobile-total-height));
        overflow: scroll;
        width: 100%;
        z-index: 1000;
        background-color: white;
        gap: 35px;
        padding-top: 30px;
        padding-bottom: 10px;
    }

    #site-nav-menu-container > a {
        max-width: 500px;
    }

    .nav-open #site-nav-menu-container {
        display: flex;
        animation: fadeInMobileNav 0.3s;
    }

    #site-nav-menu-container > a {
        margin-left: var(--navmenu-mobile-horizontal-margin);
        margin-right: var(--navmenu-mobile-horizontal-margin);
        text-transform: uppercase;
        font-size: 18px;
        width: calc(100% - 2 * var(--navmenu-mobile-horizontal-margin));
    }

    #site-nav-menu-container > a::after {
        border: unset; /* unset styles from bottom hover line on desktop */
        left: unset;
        transform: unset;
        content: "\f054";
        font-family: "Font Awesome 6 Sharp";
        font-weight: 900;
        position: absolute;
        right: 0px;
        top: 0px;
        font-size: 18px;
        width: var(--navmenu-mobile-toggle-width);
        height: 100%;
        text-align: center;
    }

    .site-nav-submenu-container {
        display: none;
        height: calc(100vh - var(--navmenu-mobile-total-height));
        width: 100%;
        overflow: scroll;
        position: fixed;
        top: var(--navmenu-mobile-total-height);
        border: none;
    }

    .site-nav-submenu-container > div {
        column-count: unset;
        padding: unset;
        width: calc(100% - 2 * var(--navmenu-mobile-horizontal-margin));
        margin-left: unset;
        margin-right: unset;
        overflow-x: hidden;
    }

    .site-nav-submenu-container.submenu-open {
        display: block;
        animation: slideInMobileNav 0.3s;
    }

    .site-nav-submenu-container.submenu-open > div {
        margin-left: var(--navmenu-mobile-horizontal-margin);
        margin-right: var(--navmenu-mobile-horizontal-margin);
    }

    @keyframes slideInMobileNav {
        from { transform: translateX(-100%); }
        to { transform: translateX(0%); }
    }
    
    .navbar-social-media-spacer {
        display: none;
    }
    
    .navbar-social-media-container {
        justify-content: center;
        flex-direction: column;
        align-items: center;
        position: unset;
        height: 200px;
    }

    .navbar-social-media-text {
        width: 90%;
        text-align: center;
        font-size: 23px;
    }

    .navbar-social-media-links {
        height: 40px;
    }
}

@media (max-width: 800px) {
    .nav-open #site-nav-logo {
        display: none;
    }

    #site-nav-logo > img {
        width: 210px;
    }

    .nav-tablet-spacer {
        display: none;
    }

    #site-nav-fixed-links-container {
        margin-left: var(--navmenu-mobile-horizontal-margin);
        display: none;
    }
}

/* blog specific adjustments here, ALWAYS start with container class */

.blog-navigation-container #nav-google-search-input:focus,
.blog-navigation-container #nav-google-search-input:not(:placeholder-shown) {
    background-image: none;
}

.blog-navigation-container #nav-google-search-input {
    color: var(--black60);
}

.blog-navigation-container #nav-google-search-input {
    height: 17px;
    font-size: 17px;
    line-height: 17px;
    width: 150px;
    border: none;
    background-repeat: no-repeat;
    outline: none;
    background-position: bottom left 0px;
    background-image: url("/static/images/logos/gcs_watermark.gif");
}

.blog-navigation-container #nav-google-search-form i {
    transform: translateY(calc((25px - 17px) / 2)); /* half of the height difference between icon size and text size */
}

@media (max-width: 1450px) {
    .blog-navigation-container #site-nav-menu-container > a::after {
        content: none;  /* disable arrows after navigation links in mobile menu dropdown */
    }
}