Tidy styles for community section

This change enables an opt-in switch to new styles for /community
It is opt-in to enable localizations to migrate to the new page on their
own timeline.

assets/scss/_custom.scss

@@ -558,7 +558,8 @@ main.content {
   }
 }
 
-/* COMMUNITY */
+/* COMMUNITY legacy styles */
+/* Leave these in place until localizations are caught up */
 
 .newcommunitywrapper {
   .news {

layouts/community/list.html

@@ -1,4 +1,3 @@
 {{ define "main" }}
-<link rel="stylesheet" type="text/css" href="{{ "css/newcommunity.css" | relURL }}">
-    {{ .Content }}
+  {{ .Content }}
 {{ end }}

layouts/partials/head.html

@@ -92,6 +92,14 @@
 <script async src="{{ "js/mermaid.min.js" | relURL }}"></script>
 {{ end }}
 
+{{- if eq (lower .Params.cid) "community" -}}
+{{- if eq .Params.community_styles_migrated true -}}
+<link href="/css/community.css" rel="stylesheet"><!-- legacy styles -->
+{{- else -}}
+<link href="/css/legacy_community.css" rel="stylesheet">
+{{- end -}}
+<script defer src="https://platform.twitter.com/widgets.js" charset="utf-8"></script>
+{{- end -}}
 <script src="{{ "js/script.js" | relURL }}"></script>
 {{ with .Params.js }}{{ range (split . ",") }}<script src="{{ (trim . " ") | relURL }}"></script><!-- custom js added -->
 {{ end }}{{ else }}<!-- no custom js detected -->{{ end }}

static/css/community.css

@@ -1,19 +1,404 @@
-div.community_main h1, h2, h3 {
-  border-bottom: 1px solid #cccccc;
-  margin-bottom: 30px;
-  padding-bottom: 10px;
-  padding-top: 10px;
+body.cid-community #banner {
+  aspect-ratio: 1500 / 293; /* match source image */
+  display: block;
+  width: 100%;
+  margin: 0 0 2.5em 0;
+  max-height: min(calc(2.5vw + min(24em, calc(2 * 293px))), 50vh);
+  object-fit: cover;
+  overflow: clip;
 }
 
-div.community_main {
-  padding: 50px 100px;
+body.cid-community .community-section #h2 {
+  font-weight: 200;
+  margin-top: 1em;
+  margin-bottom: 0.5em;
+  text-align: center;
+  letter-spacing: 0.15em;
+  text-transform: uppercase;
 }
 
-div.community_main ul, 
-div.community_main li {
-  list-style: disc;
-  list-style-position: inside;
-  padding: 10px 0;
-  font-size: 16px;
+body.cid-community .community-section h2:before,
+body.cid-community .community-section h2:after {
+  background-color: #aaaaaa;
+  content: "";
+  display: inline-block;
+  height: 1px;
+  position: relative;
+  vertical-align: middle;
+  width: 35%;
+}
+
+body.cid-community .community-section h2:before {
+  right: 0.5em;
+  margin-left: -50%;
+}
+
+body.cid-community .community-section h2:after {
+  left: 0.5em;
+  margin-right: -50%;
+}
+
+body.cid-community .community-section, body.cid-community #navigation-items {
+  max-width: min(85vw,100em);
+  margin-left: auto;
+  margin-right: auto;
+}
+
+body.cid-community .community-section {
+  margin-top: 1em;
+  margin-bottom: 1em;
+  padding: 0.5em 0;
+  justify-content: space-evenly;
+  align-items: baseline;
+  align-content: space-between;
+  min-height: 10em;
+  text-align: center; /* overridden for paragraphs */
+}
+
+body.cid-community #navigation-items {
+  padding: 0.25em;
+
+  width: 100vw;
+  max-width: initial;
+
+  margin-top: 2.5em;
+  margin-bottom: 2.5em;
+
+  gap: 1.25em;
+
+  border-bottom: 1px solid #aaaaaa;
+  border-top: 1px solid #aaaaaa;
+  display: flex;
+  flex-direction: row;
+  flex-wrap: wrap;
+}
+
+/* Allow fallback if calc() fails */
+body.cid-community #navigation-items {
+  padding-left: calc((100vw - min(85vw,120em))/2);
+  padding-right: calc((100vw - min(85vw,120em))/2);
+}
+
+body.cid-community #navigation-items .community-nav-item {
+  flex-grow: 1;
+  text-align: center;
+  letter-spacing: 0.08em;
+  padding-top: 0.2em;
+  padding-bottom: 0.2em;
+  word-spacing: initial;
+  text-decoration: none;
+  text-transform: uppercase;
   font-weight: 400;
+  color: #303030;
+  background: #ffffff;
+  font-size: 1.1em;
+  padding: 0.2em;
+  margin: 0;
+  max-width: 75vw;
+  min-width: 10%;
+  min-height: 2em;
 }
+
+body.cid-community .community-section > p:not(.community-simple) {
+  line-height: 1.5em;
+  text-align: initial;
+}
+
+body.cid-community .community-section#introduction,
+body.cid-community .community-section#introduction > p {
+  line-height: 1.75em;
+  font-weight: 300;
+  letter-spacing: 0.04em;
+}
+
+body.cid-community #gallery {
+  display: flex;
+  max-width: 100vw;
+  gap: 0.75rem;
+  justify-content: center;
+  margin-left: auto;
+  margin-right: auto;
+}
+
+body.cid-community #gallery img {
+  display: block;
+  flex-basis: 0;
+  flex-grow: 0;
+  height: min(20em, 90vh);
+}
+
+/* see media queries later in file */
+body.cid-community #gallery img.community-gallery-mobile {
+  display: none;
+}
+
+
+
+
+body.cid-community .community-section#events {
+  width: 100vw;
+  max-width: initial;
+  margin-bottom: 0;
+
+  /* no events
+  background-image: url('/images/community/event-bg.jpg');
+  background-size: 100% auto;
+  background-position: center;
+  color: #fff;
+  */
+  display: none;
+}
+
+body.cid-community .community-section#values {
+  width: 100vw;
+  max-width: initial;
+  background-image: url('/images/community/event-bg.jpg');
+  color: #fff;
+  padding: 2em;
+  margin-top: 3em;
+}
+body.cid-community .community-section#values {
+  padding-left: calc((100vw - min(75vw,120em))/2);
+  padding-right: calc((100vw - min(75vw,120em))/2);
+}
+
+body.cid-community .community-section#meetups {
+  width: 100vw;
+  max-width: initial;
+  margin-top: 0;
+
+  background: url('/images/community/kubernetes-community-final.jpg'), url('/images/community/kubernetes-community-column.png');
+  background-position: 80% center, left center;
+  background-repeat: no-repeat, repeat;
+  background-size: auto 100%, cover;
+  color: #fff;
+
+  width: 100vw;
+  /* fallback in case calc() fails */
+  padding: 5vw;
+  padding-bottom: 1em;
+  min-height: min(24em,50vh);
+}
+
+body.cid-community .community-section#meetups {
+  padding-left: calc((100vw - min(75vw,100em))/2);
+  padding-right: calc((100vw - min(75vw,100em))/2);
+}
+
+body.cid-community a.community-cta-button {
+  appearance: button;
+  display: inline-block;
+  margin: 0.75em auto 0 auto; /* gap before button */
+
+  background-color: #0662EE;
+  color: white;
+
+  border-radius: 6px;
+  padding: 0.75em;
+  min-height: 3em;
+  min-width: max(5vw, 9em);
+
+  text-align: center;
+}
+
+body.cid-community a.community-cta-button > span.community-cta {
+  color: inherit;
+  background: transparent;
+
+  letter-spacing: 0.02em;
+  font-weight: bold;
+  text-transform: uppercase;
+}
+
+body.cid-community .fullbutton {
+  appearance: button;
+  display: inline-block;
+  margin: auto;
+  margin-top: 2rem;
+  background-color: #0662EE;
+  color: white;
+  font-size: 1.5em;
+  border-radius: 0.3333em;
+  padding: 0.5em;
+  letter-spacing: 0.07em;
+  font-weight: bold;
+}
+
+body.cid-community #videos {
+  width: 100vw;
+  max-width: initial;
+  padding: 0.5em 5vw 5% 5vw; /* fallback in case calc() fails */
+  background-color: #eeeeee;
+  margin-top: 4em;
+}
+
+body.cid-community #videos {
+  padding-left: calc((100vw - min(95vw,160em))/2);
+  padding-right: calc((100vw - min(95vw,160em))/2);
+}
+
+body.cid-community #videos .container {
+  display: flex;
+  flex-wrap: wrap;
+  gap: max(12px,2em);
+  max-width: 95vw;
+  justify-content: center;
+  margin-left: auto;
+  margin-right: auto;
+}
+
+
+body.cid-community .video {
+  width: min(80vw,max(31%, 24em));
+  flex-basis: 31%;
+  flex-shrink: 1;
+}
+
+body.cid-community .video .videocta {
+  display: block;
+  margin: 0.25em 0 0em 0;
+  text-align: center;
+  padding: 0.25em;
+  padding-bottom: 2em;
+  text-align: center;
+  color: #0662EE;
+  text-transform: uppercase;
+  font-weight: bold;
+  letter-spacing: 0.06em;
+  line-height: 1.25em;
+  clear: both;
+}
+
+body.cid-community .video iframe {
+  min-width: 95%;
+  height: auto;
+  aspect-ratio: 16 / 9;
+}
+
+body.cid-community #resources {
+  margin-top: 5%;
+  margin-bottom: 3%;
+}
+
+body.cid-community #resources .container {
+  width: 100%;
+  display: flex;
+  flex-wrap: none;
+  gap: 2em;
+  justify-content: center;
+  margin-left: auto;
+  margin-right: auto;
+}
+
+
+body.cid-community #resources .container > .community-resource {
+  flex-basis: auto;
+  width: 100%;
+  flex-shrink: 1;
+}
+
+body.cid-community #resources .container > .community-resource img {
+  max-height: min(6em, 50vh);
+  width: auto;
+  display: block;
+  margin: 1em auto 0.75em auto;
+}
+
+body.cid-community #resources .container > .community-resource a {
+  text-transform: uppercase;
+}
+
+body.cid-community .resourcebox {
+  height: 100%;
+  min-height: 370px;
+}
+
+
+
+
+body.cid-community .community-section.community-frame {
+  width: 100vw;
+}
+
+body.cid-community .community-section.community-frame .twittercol1 {
+  width: 100%;
+}
+
+body.cid-community details > summary {
+  color: #303030;
+}
+
+body.cid-community .cncf_coc_container {
+  padding-left: calc((100vw - min(75vw,100em))/2);
+  padding-right: calc((100vw - min(75vw,100em))/2);
+  padding-bottom: 8em;
+}
+
+body.cid-community .cncf_coc_container h1,
+body.cid-community .cncf_coc_container h2 {
+  margin-top: 1.5em;
+  color: #0662EE;
+}
+
+/* no need to repeat the heading */
+body.cid-community .cncf_coc_container h1:first-child {
+  visibility: hidden;
+  margin: 0;
+}
+
+@media only screen and (max-width: 640px) {
+  body.cid-community #navigation-items {
+    justify-content: flex-start;
+    text-align: left;
+    gap: min(2px,0.125em);
+  }
+  body.cid-community #navigation-items div.community-nav-item {
+    width: 100%;
+    text-align: left;
+    min-height: initial;
+    flex-shrink: 0;
+  }
+  body.cid-community .video {
+    max-width: 80vw;
+    flex-basis: auto;
+  }
+  body.cid-community #resources .container {
+    flex-wrap: wrap;
+  }
+  body.cid-community #resources .container .community-resource {
+    max-width: min(80vw, 24rem);
+  }
+  body.cid-community a.community-cta-button {
+    font-size: 1.5rem;
+  }
+}
+
+@media only screen and (max-width: 1024px) {
+  body.cid-community #gallery img.community-gallery-desktop {
+    display: none;
+  }
+  body.cid-community #gallery img.community-gallery-mobile {
+    display: initial;
+    max-width: 95vw;
+    height: auto;
+  }
+  body.cid-community .video {
+    flex-basis: max(30em,80vw);
+    max-width: max(32em, 75vw);
+  }
+  body.cid-community .video .videocta {
+    padding-bottom: 0.5em;
+  }
+}
+
+@media only screen and (min-width: 1024px) {
+  body.cid-community br.optional {
+    display: none;
+  }
+  body.cid-community .community-section:not(:first-of-type) {
+    min-height: max(20em,18vh);
+  }
+  body.cid-community .community-section#meetups p:last-of-type {
+   margin-bottom: 6em; /* extra space for background */
+  }
+}

static/css/legacy_community.css

@@ -1,3 +1,22 @@
+div.community_main h1, h2, h3 {
+  border-bottom: 1px solid #cccccc;
+  margin-bottom: 30px;
+  padding-bottom: 10px;
+  padding-top: 10px;
+}
+
+div.community_main {
+  padding: 50px 100px;
+}
+
+div.community_main ul, 
+div.community_main li {
+  list-style: disc;
+  list-style-position: inside;
+  padding: 10px 0;
+  font-size: 16px;
+  font-weight: 400;
+}
 .SandboxRoot.env-bp-430 .timeline-Tweet-text {
 
   font-size: 13pt !important;