Merged in feature/SW-3595-sas-info-boxes (pull request #3177)

Feature/SW-3595 Add info boxes to SAS start page & Eurobonus alert to select-hotel page on SAS

* wip

* feat(SW-3595): Add info boxes to SAS start page

* Add InfoBox to design-system
* Add background gradient to SAS start page

* update variable naming and conditionalize the eurobonus message on select-hotel

* SAS startpage update default message

* make select-hotel a bit more generic with slot={} instead of alert={}


Approved-by: Anton Gunnarsson

apps/partner-sas/app/[lang]/page.module.css

@@ -1,11 +1,42 @@
 .mainContent {
   /* Calculate height for large screens and displays */
-  height: calc(100dvh - 402px);
+  height: calc(100dvh - 100px);
+
   min-height: 480px;
   display: flex;
   align-items: center;
   justify-content: center;
   position: relative;
+  background: linear-gradient(
+    color-mix(in srgb, var(--Scandic-Grey-100) 14%, transparent),
+    color-mix(in srgb, var(--Scandic-Red-100) 40%, transparent)
+  );
+}
+
+.contentContainer {
+  display: flex;
+  flex-direction: column;
+  gap: var(--Space-x3);
+  height: 100%;
+  justify-content: space-evenly;
+
+  @media (min-width: 768px) {
+    justify-content: center;
+  }
+}
+
+.bookingWidgetWrapper {
+  display: flex;
+  flex-direction: column;
+  gap: var(--Space-x3);
+}
+
+.heading {
+  text-transform: uppercase;
+  text-align: center;
+  text-wrap: balance;
+  color: white;
+  text-shadow: black 0px 0px 16px;
 }
 
 .backdrop {
@@ -15,4 +46,17 @@
   height: 100%;
   width: 100%;
   object-fit: cover;
+  z-index: -1;
+}
+
+.infoBoxes {
+  width: var(--max-width-content);
+  margin: 0 auto;
+  display: grid;
+  grid-template-columns: repeat(1, 1fr);
+  gap: var(--Space-x2);
+  @media (min-width: 768px) {
+    gap: var(--Space-x3);
+    grid-template-columns: repeat(2, 1fr);
+  }
 }