/* Theme and Bootstrap overrides */

:root {
    --logo-height: 50px;
    --navbar-height: calc(var(--logo-height) + 1rem);
}

:root,

[data-bs-theme="light"] {
    /* Base primary color */
    --base-primary: #336699;
    --base-primary-rgb: 51, 102, 153;

    /* Primary core & automated RGB channel values */
    --bs-primary: var(--base-primary);
    --bs-primary-rgb: var(--base-primary-rgb);
    --bs-primary-text-emphasis: color-mix(in srgb, var(--base-primary) 50%, black);
    --bs-primary-bg-subtle: color-mix(in srgb, var(--base-primary) 10%, white);
    --bs-primary-border-subtle: color-mix(in srgb, var(--base-primary) 40%, white);
    --bs-link-color: var(--base-primary);
    --bs-link-color-rgb: 0, 51, 102;
    --bs-link-hover-color: color-mix(in srgb, var(--base-primary) 50%, black);
    --bs-link-hover-color-rgb: 0, 26, 51;
}

.btn-primary {
    --bs-btn-bg: var(--base-primary);
    --bs-btn-border-color: var(--base-primary);
    --bs-btn-hover-bg: color-mix(in srgb, var(--base-primary) 67%, black);
    --bs-btn-hover-border-color: color-mix(in srgb, var(--base-primary) 50%, black);
    --bs-btn-active-bg: color-mix(in srgb, var(--base-primary) 50%, black);
    --bs-btn-active-border-color: color-mix(in srgb, var(--base-primary) 40%, black);
    --bs-btn-disabled-bg: var(--base-primary);
    --bs-btn-disabled-border-color: var(--base-primary);
}

.btn-outline-primary {
    --bs-btn-color: var(--base-primary);
    --bs-btn-border-color: var(--base-primary);
    --bs-btn-hover-bg: var(--base-primary);
    --bs-btn-hover-border-color: var(--base-primary);
    --bs-btn-active-bg: var(--base-primary);
    --bs-btn-active-border-color: var(--base-primary);
}

.dropdown-menu {
    --bs-dropdown-link-active-bg: var(--base-primary);
    --bs-dropdown-link-active-color: #ffffff;
    --bs-dropdown-link-hover-bg: color-mix(in srgb, var(--base-primary) 10%, white);
    --bs-dropdown-link-hover-color: var(--base-primary);
}

[data-bs-theme="dark"] {
    /* Base primary color */
    --base-primary: #336699;
    --base-primary-rgb: 51, 102, 153;

    /* Primary core & automated RGB channel values */
    --bs-primary: var(--base-primary);
    --bs-primary-rgb: var(--base-primary-rgb);
    --bs-primary-text-emphasis: color-mix(in srgb, var(--base-primary) 30%, white);
    --bs-primary-bg-subtle: color-mix(in srgb, var(--base-primary) 15%, black);
    --bs-primary-border-subtle: color-mix(in srgb, var(--base-primary) 40%, black);
    --bs-link-color-rgb: 153, 187, 221;
    --bs-link-hover-color-rgb: 187, 213, 238;
    --bs-link-color: rgb(var(--bs-link-color-rgb));
    --bs-link-hover-color: rgb(var(--bs-link-hover-color-rgb));
}

[data-bs-theme="dark"] .btn-primary {
    --bs-btn-bg: color-mix(in srgb, var(--base-primary) 85%, white);
    --bs-btn-border-color: color-mix(in srgb, var(--base-primary) 85%, white);
    --bs-btn-color: #ffffff;
    --bs-btn-hover-bg: color-mix(in srgb, var(--base-primary) 70%, white);
    --bs-btn-hover-border-color: color-mix(in srgb, var(--base-primary) 65%, white);
    --bs-btn-hover-color: #ffffff;
    --bs-btn-active-bg: color-mix(in srgb, var(--base-primary) 75%, white);
    --bs-btn-active-border-color: color-mix(in srgb, var(--base-primary) 70%, white);
    --bs-btn-disabled-bg: color-mix(in srgb, var(--base-primary) 85%, white);
    --bs-btn-disabled-border-color: color-mix(in srgb, var(--base-primary) 85%, white);
}

[data-bs-theme="dark"] .btn-outline-primary {
    --bs-btn-color: color-mix(in srgb, var(--base-primary) 70%, white);
    --bs-btn-border-color: color-mix(in srgb, var(--base-primary) 70%, white);
    --bs-btn-hover-bg: color-mix(in srgb, var(--base-primary) 85%, white);
    --bs-btn-hover-border-color: color-mix(in srgb, var(--base-primary) 85%, white);
    --bs-btn-hover-color: #ffffff;
    --bs-btn-active-bg: color-mix(in srgb, var(--base-primary) 85%, white);
    --bs-btn-active-border-color: color-mix(in srgb, var(--base-primary) 85%, white);
}

[data-bs-theme="dark"] .dropdown-menu {
    --bs-dropdown-link-active-bg: var(--base-primary);
    --bs-dropdown-link-active-color: #ffffff;
    --bs-dropdown-link-hover-bg: color-mix(in srgb, var(--base-primary) 15%, black);
    --bs-dropdown-link-hover-color: color-mix(in srgb, var(--base-primary) 30%, white);
}

/* Base */

html {
    scroll-padding-top: 6rem;
}

@media (prefers-reduced-motion: no-preference) {
    html {
        scroll-behavior: smooth;
    }
}

body {
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
}

#main-content {
    flex: 1;
}

h2,
.h2 {
    font-size: clamp(1.75rem, 1.5rem + 1vw, 2rem);
}

h3,
.h3 {
    font-size: 1.5rem;
}

h4,
.h4 {
    font-size: 1.25rem;
}

h5,
.h5 {
    font-size: 1.125rem;
}

h6,
.h6 {
    font-size: 1rem;
}

[data-bs-theme="dark"] .site-logo {
    filter: invert(1);
}

@keyframes slideIn {
    from {
        transform: translateY(-1rem);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@media (min-width: 768px) {
    .animate {
        animation-duration: 0.3s;
        animation-fill-mode: both;
    }
}

.slideIn {
    animation-name: slideIn;
}

/* Typography and content headings */

.heading-anchor {
    margin-left: .25rem;
    font-size: .65em;
    opacity: 0;
    text-decoration: none;
    transition: opacity 200ms ease;
}

.heading-block:hover .heading-anchor,
.heading-anchor:focus {
    opacity: 1;
}

/* Header and navigation */

.brand-wordmark {
    font-family: var(--bs-font-sans-serif);
    font-size: 1.5rem;
    line-height: 1;
    letter-spacing: -0.025em;
}

.brand-wordmark strong {
    font-weight: 700;
}

@media (max-width: 575.98px) {
    .brand-wordmark {
        display: none;
    }
}

.brand-dev {
    font-weight: 300;
}

.btn {
    --bs-btn-border-radius: 0.15rem;
}

#navbar .nav-item {
    margin-right: 1rem;
}

#navbar .nav-item-with-dropdown {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
}

#navbar .nav-item-with-dropdown > .dropdown-menu {
    flex-basis: 100%;
}

@media (prefers-reduced-motion: no-preference) {
    #main-navigation.collapsing {
        transition: height 0.5s ease-in-out;
    }
}

@media (prefers-reduced-motion: no-preference) {
    #navbar .nav-item-with-dropdown > .dropdown-menu.show,
    .navbar-utilities .dropdown .dropdown-menu.show {
        animation: slideIn 0.45s ease-out both;
    }
}

/* Home */

.home-hero {
    padding-block: clamp(4rem, 6vw, 6rem);
    background-color: var(--bs-gray-100);
}

[data-bs-theme="dark"] .home-hero {
    background-color: var(--bs-black);
}

.home-hero-heading {
    max-width: 25ch;
    margin-bottom: 1.5rem;
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    line-height: 1.05;
}

.home-hero-text {
    max-width: 75ch;
    margin-bottom: 2rem;
}

.home-hero-image {
    width: 100%;
    height: auto;
}

/* Content blocks */

.heading-block,
.rich-text {
    max-width: 70ch;
    margin-inline: auto;
}

.rich-text,
.content-image {
    margin-bottom: 2rem;
}

.heading-block {
    margin-bottom: 0.75rem;
}

/* Cards */

.card-logo-dark {
    display: none;
}

.card-img-top {
    width: 100%;
    height: auto;
}

.card-logo {
    height: 8rem;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.card-logo img,
.card-logo-dark {
    display: block;
    width: auto;
    height: auto;
    max-width: 50%;
    max-height: 100%;
    object-fit: contain;
}

/* Light mode */
[data-bs-theme="light"] .card-logo-light {
    display: block;
}

[data-bs-theme="light"] .card-logo-dark {
    display: none;
}

/* Dark mode */
[data-bs-theme="dark"] .card-logo-light {
    display: none;
}

[data-bs-theme="dark"] .card-logo-dark {
    display: block;
}

.card-logo i {
    font-size: 4.5rem;
}

.card-content {
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* Each visual row shares image, logo, title, copy, pills and action tracks. */
@supports (grid-template-rows: subgrid) {
    .card-grid-items {
        display: grid;
        grid-template-columns: minmax(0, 1fr);
        gap: 1.5rem;
        margin-inline: 0;
    }

    .card-grid-items > .card-grid-item {
        width: auto;
        min-width: 0;
        padding: 0;
        margin-top: 0;
    }

    .card-grid-item,
    .card-grid-item > .card,
    .card-grid-item .card-content,
    .card-grid-item .card-bottom {
        display: grid;
        grid-template-rows: subgrid;
        row-gap: 0;
        min-width: 0;
    }

    .card-grid-item,
    .card-grid-item > .card {
        grid-row: span 6;
    }

    .card-grid-item .card-img-top {
        grid-row: 1;
    }

    .card-grid-item > .card > .card-logo {
        grid-row: 2;
    }

    .card-grid-item .card-content {
        grid-row: 3 / span 4;
        align-items: start;
    }

    .card-grid-item .card-title {
        grid-row: 1;
    }

    .card-grid-item .card-text {
        grid-row: 2;
    }

    .card-grid-item .card-bottom {
        grid-row: 3 / span 2;
        align-self: stretch;
        margin-top: 0 !important;
    }

    .card-grid-item .card-technologies {
        grid-row: 1;
        align-self: start;
    }

    .card-grid-item .card-action {
        grid-row: 2;
        align-self: start;
    }

    @media (min-width: 768px) {
        .card-grid-items {
            grid-template-columns: repeat(2, minmax(0, 1fr));
        }
    }

    @media (min-width: 992px) {
        .card-grid-items {
            grid-template-columns: repeat(3, minmax(0, 1fr));
        }
    }
}

.card-technologies li {
    padding: 0.15rem 0.5rem;
    border: 1px solid var(--bs-border-color);
    border-radius: var(--bs-border-radius-pill);
    color: var(--bs-secondary-color);
    font-size: 0.75rem;
}

@media (max-width: 1199.98px) {
    #navbar .nav-item .nav-link {
        padding-right: 1rem;
    }
}

#navbar .nav-item-with-dropdown > .dropdown-toggle::after,
.navbar-utilities .dropdown .dropdown-toggle::after {
    display: none;
}

#navbar .nav-item-with-dropdown > .dropdown-toggle > i,
.navbar-utilities .dropdown .dropdown-toggle > i:nth-of-type(2) {
    font-size: 0.75rem;
}

#navbar .nav-item-with-dropdown > .dropdown-toggle[aria-expanded="true"] > i,
.navbar-utilities .dropdown .dropdown-toggle[aria-expanded="true"] > i:nth-of-type(2) {
    transform: rotate(180deg);
}

.navbar-utility .theme-selector {
    width: 3rem;
}

.navbar-utilities .dropdown .dropdown-toggle > i:nth-of-type(2) {
    padding-right: var(--bs-navbar-nav-link-padding-x);
    padding-left: var(--bs-navbar-nav-link-padding-x);
}

/* Project pages */

.project-toc {
    font-size: 0.9rem;
}

.project-toc .nav-link {
    padding: 0.4rem 0.75rem;
    border-left: 2px solid transparent;
    color: var(--bs-secondary-color);
}

.project-toc .nav-link:hover,
.project-toc .nav-link:focus {
    color: var(--bs-body-color);
}

.project-toc .nav-link.active {
    border-left-color: var(--bs-primary);
    color: var(--bs-body-color);
    font-weight: 600;
}

@media (min-width: 992px) {
    .project-toc {
        position: sticky;
        top: calc(var(--navbar-height) + 4rem);
    }
}

.project-toc-column {
    border-left: 1px solid var(--bs-border-color);
}

@media (max-width: 991.98px) {
    /* Let the header and content share the TOC's flex layout on mobile. */
    .project-layout > .row > .project {
        display: contents;
    }

    .project-layout > .row > .project > .project-header,
    .project-layout > .row > .project > .project-content {
        width: 100%;
        min-width: 0;
        padding-inline: calc(var(--bs-gutter-x) * 0.5);
        margin-top: var(--bs-gutter-y);
    }

    .project-layout > .row > .project > .project-header {
        order: -1;
    }

    .project-toc-column {
        margin-top: 0;
    }
}

@media (min-width: 992px) {
    .project-toc-column {
        border-left: 0;
        border-right: 1px solid var(--bs-border-color);
    }
}

.project-header {
    padding-block: clamp(2rem, 3vw, 4rem);
}

.project-logo {
    max-width: fit-content;
    height: auto;
    float: right;
}

@media (max-width: 991.98px) {
    .project-header-details {
        display: flex;
        flex-direction: column;
        align-items: flex-start;
    }

    .project-header-details > .project-title {
        order: -1;
    }

    .project-header-details > .project-logo {
        float: none;
        max-width: 100%;
        margin-bottom: 1.5rem;
    }
}

.project-logo-dark {
    display: none;
}

/* Light mode */
[data-bs-theme="light"] .project-logo-light {
    display: block;
}

[data-bs-theme="light"] .project-logo-dark {
    display: none;
}

/* Dark mode */
[data-bs-theme="dark"] .project-logo-light {
    display: none;
}

[data-bs-theme="dark"] .project-logo-dark {
    display: block;
}

.project-title {
    margin-bottom: 1.5rem;
    font-size: clamp(2.5rem, 5vw, 4rem);
    line-height: 1.05;
}

.project-featured-image {
    width: 100%;
    height: auto;
}

.project-content {
    max-width: 75rem;
}

.content-image {
    max-width: 60rem;
    margin-inline: auto;
}

.content-image img {
    display: block;
    width: 100%;
    height: auto;
}

.content-image figcaption {
    margin-top: 0.5rem;
    margin-inline: 0;
    font-size: 0.875rem;
    text-align: center;
}

.project-technologies {
    margin-top: 1.5rem;
    margin-bottom: 0;
}

.project-technologies li {
    padding: 0.25rem 0.65rem;
    border: 1px solid var(--bs-border-color);
    border-radius: var(--bs-border-radius-pill);
    color: var(--bs-secondary-color);
    font-size: 0.875rem;
}

/* Contact */

.contact-page {
    max-width: 45rem;
    margin-inline: auto;
}

/* Architecture diagrams */

.architecture-diagram {
    max-width: 50rem;
    margin: 3rem auto;
}

.architecture-diagram-title {
    margin-bottom: 2rem;
    text-align: center;
}

.architecture-diagram-flow {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.architecture-diagram-node {
    width: min(100%, 24rem);
    padding: 1rem 1.25rem;
    border: 1px solid var(--bs-border-color);
    border-radius: var(--bs-border-radius);
    background: var(--bs-tertiary-bg);
    text-align: center;
}

.architecture-diagram-node-label {
    font-weight: 600;
}

.architecture-diagram-node-description {
    margin-top: 0.25rem;
    color: var(--bs-secondary-color);
    font-size: 0.875rem;
}

.architecture-diagram-connection {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 3.25rem;
    padding: 0.3rem 0;
}

.architecture-diagram-connection-label {
    color: var(--bs-secondary-color);
    font-size: 0.8125rem;
}

.architecture-diagram-arrow {
    position: relative;
    width: 1px;
    height: 1.5rem;
    margin-top: 0.25rem;
    margin-bottom: 0.5rem;
    background: var(--bs-border-color);
}

.architecture-diagram-arrow::after {
    position: absolute;
    bottom: -1px;
    left: 50%;
    width: 0.5rem;
    height: 0.5rem;
    border-right: 1px solid var(--bs-border-color);
    border-bottom: 1px solid var(--bs-border-color);
    content: "";
    transform: translateX(-50%) rotate(45deg);
}

.architecture-diagram-caption {
    max-width: 70ch;
    margin: 1.5rem auto 0;
    color: var(--bs-secondary-color);
    font-size: 0.875rem;
    text-align: center;
}

.architecture-diagram-network-svg {
    display: block;
    width: 100%;
    height: auto;
    overflow: visible;
}

.architecture-diagram-svg-node rect {
    fill: var(--bs-tertiary-bg);
    stroke: var(--bs-border-color);
    stroke-width: 1;
}

.architecture-diagram-svg-node > rect,
.architecture-diagram-platform-node > rect {
    fill: var(--bs-tertiary-bg);
    stroke: var(--bs-border-color);
    stroke-width: 1;
}

.architecture-diagram-svg-component > rect {
    fill: var(--bs-body-bg);
    stroke: var(--bs-border-color);
    stroke-width: 1;
}

.architecture-diagram-svg-node text {
    fill: var(--bs-body-color);
    font-family: inherit;
    font-size: 18px;
    font-weight: 600;
}

.architecture-diagram-marker {
    fill: var(--bs-border-color);
}

.architecture-diagram-svg-connection {
    fill: none;
    stroke: var(--bs-border-color);
    stroke-width: 1.5;
}

.architecture-diagram-svg-connection-label {
    fill: var(--bs-secondary-color);
    font-family: inherit;
    font-size: 12px;
}

@media (max-width: 575.98px) {
    .architecture-diagram {
        margin-block: 2rem;
    }

    .architecture-diagram-node {
        padding: 0.875rem 1rem;
    }
}

/* Platform architecture diagram */

.architecture-diagram-platform-svg {
    display: block;
    width: 100%;
    height: auto;
    overflow: visible;
}

.architecture-diagram-svg-node-description {
    fill: var(--bs-secondary-color);
    font-family: inherit;
    font-size: 14px;
    font-weight: 400;
}

.architecture-diagram-svg-platform > rect {
    fill: var(--bs-tertiary-bg);
    stroke: var(--bs-border-color);
    stroke-width: 1;
}

.architecture-diagram-svg-component rect {
    fill: var(--bs-body-bg);
    stroke: var(--bs-border-color);
    stroke-width: 1;
}

.architecture-diagram-svg-platform text,
.architecture-diagram-svg-component text {
    fill: var(--bs-body-color);
    font-family: inherit;
}

.architecture-diagram-svg-label {
    font-size: 18px;
    font-weight: 600;
}

.architecture-diagram-svg-description {
    fill: var(--bs-secondary-color);
    font-size: 14px;
    font-weight: 400;
}

.architecture-diagram-flow-item {
    position: relative;
    width: min(100%, 24rem);
}

.architecture-diagram-flow-item > .architecture-diagram-node {
    width: 100%;
}

.architecture-diagram-flow-item--branched {
    margin-right: 20rem;
}

.architecture-diagram-branch {
    position: absolute;
    top: 50%;
    left: 100%;
    display: flex;
    align-items: center;
    width: 20rem;
    transform: translateY(-50%);
}

.architecture-diagram-branch-arrow {
    position: relative;
    flex: 0 0 3rem;
    height: 1px;
    background: var(--bs-border-color);
}

.architecture-diagram-branch-arrow::after {
    position: absolute;
    top: 50%;
    right: 0;
    width: 0.5rem;
    height: 0.5rem;
    border-top: 1px solid var(--bs-border-color);
    border-right: 1px solid var(--bs-border-color);
    content: "";
    transform: translateY(-50%) rotate(45deg);
}

.architecture-diagram-branch .architecture-diagram-node {
    flex: 1;
}

@media (max-width: 767.98px) {
    .architecture-diagram-flow-item--branched {
        margin-right: 0;
    }

    .architecture-diagram-branch {
        position: static;
        flex-direction: column;
        width: 100%;
        transform: none;
    }

    .architecture-diagram-branch-arrow {
        flex: none;
        width: 1px;
        height: 2rem;
    }

    .architecture-diagram-branch-arrow::after {
        top: auto;
        right: auto;
        bottom: 0;
        left: 50%;
        border-top: 0;
        border-right: 1px solid var(--bs-border-color);
        border-bottom: 1px solid var(--bs-border-color);
        transform: translateX(-50%) rotate(45deg);
    }

    .architecture-diagram-branch .architecture-diagram-node {
        width: 100%;
    }
}

.content-note {
    max-width: 70ch;
    margin: 1.5rem auto;
    padding: 0.25rem 0 0.25rem 1rem;
    border-left: 0.25rem solid var(--bs-border-color);
    color: var(--bs-secondary-color);
}

.content-note > :last-child {
    margin-bottom: 0;
}

.screenshot {
    max-width: 26rem;
    margin: 2rem auto;
}

.screenshot-image {
    display: block;
    width: 100%;
    height: auto;
    border: 1px solid var(--bs-border-color);
    border-radius: var(--bs-border-radius);
}

.screenshot-caption {
    margin-top: 0.5rem;
    color: var(--bs-secondary-color);
    font-size: 0.875rem;
}

.screenshot-enlarge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    margin-top: 0.5rem;
    padding: 0;
    font-size: 0.875rem;
}

.screenshot-modal-image {
    display: block;
    max-width: 100%;
    height: auto;
    margin-inline: auto;
}

.contact-honeypot {
    position: absolute;
    left: -10000px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

/* Consent banner */

.consent-banner {
    position: fixed;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 1050;
    padding: 1rem 0;
    background: var(--bs-body-bg);
    border-top: 1px solid var(--bs-border-color);
    box-shadow: 0 -0.25rem 1rem rgba(0, 0, 0, 0.1);
}

.consent-banner-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
}

.consent-banner-content {
    max-width: 48rem;
}

.consent-banner-actions {
    display: flex;
    flex-shrink: 0;
    gap: 0.5rem;
}

@media (max-width: 767.98px) {
    .consent-banner-inner {
        align-items: stretch;
        flex-direction: column;
        gap: 1rem;
    }

    .consent-banner-actions {
        flex-wrap: wrap;
    }
}

/* Footer and utilities */

#btn-back-to-top {
    position: fixed;
    bottom: 6rem;
    right: 1.75rem;
    display: none;
    z-index: 99;
    width: 4rem;
    height: 4rem;
    border: 1px solid var(--bs-gray-600);
}

.site-footer p,
.site-footer a {
    color: var(--bs-gray-500);
    font-size: .9rem;
    text-decoration: none;
}

.site-footer a:hover,
.site-footer a:focus {
    color: var(--bs-white);
}

.site-footer .list-inline-item:not(:last-child)::after {
    content: "|";
    margin-left: 0.5rem;
    color: var(--bs-gray-700);
}

.footer-link {
    padding: 0;
    color: var(--bs-gray-500);
    font-size: .9rem;
    background: none;
    border: 0;
}

.footer-link:hover,
.footer-link:focus {
    color: var(--bs-white);
}