WEBSITE - Added a dedicated community Events page

patch by Stefano Lottini, Erick Ramirez; reviewed by Erick Ramirez for CASSANDRA-17988

site-content/source/modules/ROOT/main-nav.adoc

@@ -8,6 +8,7 @@
 ** xref:community.adoc#discussions[Discussions]
 ** xref:community.adoc#how-to-contribute[Contribute]
 ** xref:community.adoc#meet-the-community[Meet the Community]
+** xref:events.adoc[Events]
 * Learn
 ** xref:case-studies.adoc[Case Studies]
 ** xref:resources.adoc[Resources]

site-content/source/modules/ROOT/pages/events.adoc

@@ -0,0 +1,277 @@
+= Events
+:page-layout: events
+:page-role: events
+
+////
+NOTES FOR CONTENT CREATORS
+- To add a new event card, copy and paste markup for one card below.  Copy from '//start' to the next '//end'
+- Replace event card fields: title, date, image, short text and external link.
+////
+
+//start card
+[openblock,card shadow relative test]
+----
+[openblock,card-header]
+------
+[discrete]
+=== Cassandra Summit 2023
+[discrete]
+==== March 13-14, 2023
+------
+[openblock,card-content]
+------
+image:events/20230313-summit-300x300.png[Cassandra Summit logo]
+
+Cassandra Summit is back! Let's meet in San Jose, California, to celebrate what we built together and share what's coming next.
+
+[openblock,card-btn card-btn--events]
+--------
+[.btn.btn--alt]
+https://events.linuxfoundation.org/cassandra-summit/[Go to event,window=_blank]
+--------
+
+------
+----
+//end card
+
+//start card
+[openblock,card shadow relative test]
+----
+[openblock,card-header]
+------
+[discrete]
+=== Cassandra Day Singapore
+[discrete]
+==== November 15, 2022
+------
+[openblock,card-content]
+------
+image:events/20221115-cday-singapore-300x300.png[CDays Singapore banner]
+
+The third date in the APAC tour for the Cassandra Day team.
+See you in Singapore!
+
+[openblock,card-btn card-btn--events]
+--------
+[.btn.btn--alt]
+https://www.datastax.com/events/cassandra-day-singapore[Go to event,window=_blank]
+--------
+
+------
+----
+//end card
+
+//start card
+[openblock,card shadow relative test]
+----
+[openblock,card-header]
+------
+[discrete]
+=== Cassandra Day + Wakanda Forever (US)
+[discrete]
+==== November 10, 2022
+------
+[openblock,card-content]
+------
+image:events/20221110-cday-NAM-300x300.jpg[CDays Wakanda banner]
+
+A special "Cassandra Day" in three US locations (Bellevue, Santa Clara, Houston),
+with workshops, talks and more ... and a special surprise for Marvel fans!
+
+[openblock,card-btn card-btn--events]
+--------
+[.btn.btn--alt]
+https://www.datastax.com/november10[Go to event,window=_blank]
+--------
+
+------
+----
+//end card
+
+//start card
+[openblock,card shadow relative test]
+----
+[openblock,card-header]
+------
+[discrete]
+=== Cassandra Day Jakarta
+[discrete]
+==== November 10, 2022
+------
+[openblock,card-content]
+------
+image:events/20221110-cday-jakarta-300x300.png[CDays Jakarta banner]
+
+The second date in the APAC tour for the Cassandra Day team.
+See you in Jakarta!
+
+[openblock,card-btn card-btn--events]
+--------
+[.btn.btn--alt]
+https://www.datastax.com/events/cassandra-day-jakarta[Go to event,window=_blank]
+--------
+
+------
+----
+//end card
+
+//start card
+[openblock,card shadow relative test]
+----
+[openblock,card-header]
+------
+[discrete]
+=== Cassandra Day Hanoi
+[discrete]
+==== November 8, 2022
+------
+[openblock,card-content]
+------
+image:events/20221108-cday-hanoi-300x300.png[CDays Hanoi banner]
+
+The first date in the APAC tour for the Cassandra Day team.
+See you in Hanoi!
+
+[openblock,card-btn card-btn--events]
+--------
+[.btn.btn--alt]
+https://www.datastax.com/events/cassandra-day-hanoi[Go to event,window=_blank]
+--------
+
+------
+----
+//end card
+
+//start card
+[openblock,card shadow relative test]
+----
+[openblock,card-header]
+------
+[discrete]
+=== Cassandra Day Amsterdam
+[discrete]
+==== October 13, 2022
+------
+[openblock,card-content]
+------
+image:events/20221013-cday-amsterdam-300x300.png[CDAmsterdam banner]
+
+Third date for the "Cassandra Day" 2022 European tour:
+a whole day dedicated to everything Cassandra, with talks,
+workshops and more!
+
+[openblock,card-btn card-btn--events]
+--------
+[.btn.btn--alt]
+https://www.datastax.com/events/cassandra-day-amsterdam[Go to event,window=_blank]
+--------
+
+------
+----
+//end card
+
+//start card
+[openblock,card shadow relative test]
+----
+[openblock,card-header]
+------
+[discrete]
+=== Cassandra Day London
+[discrete]
+==== October 11, 2022
+------
+[openblock,card-content]
+------
+image:events/20221011-cday-london-300x300.png[CDLondon banner]
+
+Let's meet in London for this one-day event all about Cassandra:
+hands-on workshops, tech talks, fun, networking and more!
+
+[openblock,card-btn card-btn--events]
+--------
+[.btn.btn--alt]
+https://www.datastax.com/events/cassandra-day-london[Go to event,window=_blank]
+--------
+
+------
+----
+//end card
+
+//start card
+[openblock,card shadow relative test]
+----
+[openblock,card-header]
+------
+[discrete]
+=== ApacheCon North America 2022
+[discrete]
+==== October 3-6, 2022
+------
+[openblock,card-content]
+------
+image:events/20221003-apachecon-300x300.png[ApacheCon 2022 logo]
+
+The central event for all things Apache this year is New Orleans. With over 160 sessions, this in-person conference delivers the knowledge, connections, and expertise ApacheCon is known for. 
+
+[openblock,card-btn card-btn--events]
+--------
+[.btn.btn--alt]
+https://www.apachecon.com/acna2022/[Go to event,window=_blank]
+--------
+
+------
+----
+//end card
+
+//start card
+[openblock,card shadow relative test]
+----
+[openblock,card-header]
+------
+[discrete]
+=== Cassandra Day Berlin
+[discrete]
+==== September 20, 2022
+------
+[openblock,card-content]
+------
+image:events/20220929-cday-berlin-300x300.png[CDBerlin banner]
+
+Wilkommen! A one-day event for Cassandra enthusiasts and practitioners alike,
+packed with hands-on workshops, tech talks, fun, networking and more!
+
+[openblock,card-btn card-btn--events]
+--------
+[.btn.btn--alt]
+https://www.datastax.com/events/cassandra-day-berlin[Go to event,window=_blank]
+--------
+
+------
+----
+//end card
+
+//start card
+[openblock,card shadow relative test]
+----
+[openblock,card-header]
+------
+[discrete]
+=== Apache Cassandra World Party
+[discrete]
+==== July 20, 2022
+------
+[openblock,card-content]
+------
+image:events/20220720-worldparty.png[World Party logo]
+
+A virtual event to bring the Cassandra global community together. Fun, fast-paced talks to keep attendees entertained around the clock.
+
+[openblock,card-btn card-btn--events]
+--------
+[.btn.btn--alt]
+https://www.cassandraworldparty.org/[Go to event,window=_blank]
+--------
+
+------
+----
+//end card

site-ui/src/css/tt_styles.css

@@ -1811,6 +1811,64 @@ footer .col-2 a {
   font-style: italic;
 }
 
+.events #events-main .card-content p {
+  display: -webkit-box;
+  -webkit-box-orient: vertical;
+  -webkit-line-clamp: 5;
+  overflow: hidden;
+  min-height: 65px;
+}
+
+.grid-list-wide {
+  display: grid;
+  grid-gap: 1em;
+  grid-template-columns: repeat(auto-fill, minmax(540px, 1fr));
+  width: 100%;
+}
+
+.events-banner {
+  width: 90%;
+  padding-bottom: 40px;
+}
+
+.events .card-content img {
+  max-height: 300px;
+  height: 300px;
+  width: auto;
+}
+
+#events-main .card-content .btn p {
+  display: block;
+  min-height: 0;
+}
+
+#events-main .card-header {
+  height: 110px;
+  text-align: center;
+}
+
+#events-main .openblock {
+  cursor: default;
+}
+
+#events-main .py-large {
+  padding-bottom: 10px;
+  padding-top: 10px;
+}
+
+.card-btn.card-btn--events {
+  position: relative;
+  bottom: auto;
+  text-align: center;
+  left: auto;
+}
+
+#events-main .card-content .image {
+  display: grid;
+  align-items: center;
+  justify-items: center;
+}
+
 #case-studies .card-content p {
   height: 250px;
 }