[IMP] website_slides: slightly improve homepage

Purpose of this commit is to make a new design linting pass on homepage.
Containing

 * various bs4 and responsive improvements;
 * footer banner improvements;

Commit linked to task ID 1941250 and PR #31453

2 files changed, 8 insertions, 17 deletions

diff --git a/addons/website_slides/static/src/img/banner_heroes_default.svg b/addons/website_slides/static/src/img/banner_heroes_default.svg
new file mode 100644
index 00000000000..9f3536252c2
--- /dev/null
+++ b/addons/website_slides/static/src/img/banner_heroes_default.svg
@@ -0,0 +1 @@
+<svg height="749" viewBox="0 0 1920 749" width="1920" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><defs><path id="a" d="m0 0h1920v749h-1920z"/><mask id="b" fill="#fff"><use fill="#fff" fill-rule="evenodd" xlink:href="#a"/></mask></defs><g fill="none" fill-rule="evenodd"><use fill="#36576b" fill-rule="nonzero" xlink:href="#a"/><path d="m3341 938.466-1537.519 41.694 1516.347-263.036-27.493-142.331-1507.085 346.379 1442.362-564.899-54.347-134.029-1404.837 639.492 1302.345-835.712-78.722-120.744-1262.595 909.092 1120.945-1085.68-100.459-102.581-1058.316 1139.946 890.125-1281.175-117.982-80.781-825.865 1333.387 628.834-1441.164-131.231-55.518-550.657 1466.828 342.352-1531.557-139.269-28.519-263.413 1554.707 41.001-1577.265h-142.042l40.832 1570.374-257.534-1548.753-139.351 28.08 339.119 1539.321-553.052-1473.216-131.227 55.518 626.107 1434.912-818.215-1330.23-118.218 80.418 890.052 1289.592-1062.949-1144.916-100.44 102.588 1116.053 1080.944-1254.306-909.138-79.103 120.495 1305.438 843.526-1410.953-642.275-54.355 134.033 1436.113 562.432-1499.485-349.672-27.928 142.252 1522.219 269.069-1544.296-41.888v145.061l1537.537-41.694-1516.372 263.046 27.497 142.318 1507.106-346.373-1442.391 564.896 54.355 134.033 1404.855-639.493-1302.36 835.709 78.722 120.758 1262.602-909.096-1120.948 1085.674 100.433 102.584 1058.334-1139.935-890.128 1281.157 117.978 80.795 825.897-1333.43-628.866 1441.2 131.231 55.525 550.668-1466.845-342.356 1531.564 139.266 28.519 263.427-1554.697-41.008 1577.258h142.042l-40.825-1570.407 257.53 1548.783 139.348-28.081-339.116-1539.317 553.049 1473.223 131.231-55.525-626.097-1434.887 818.204 1330.202 118.233-80.415-890.031-1289.567 1062.906 1144.88 100.448-102.584-1116.064-1080.941 1254.323 909.139 79.093-120.499-1305.478-843.548 1411.001 642.297 54.336-134.033-1436.084-562.443 1499.471 349.683 27.91-142.26-1522.072-269.043 1544.163 41.87z" fill="#fff" mask="url(#b)" opacity=".043"/></g></svg>
\ No newline at end of file
diff --git a/addons/website_slides/static/src/scss/website_slides.scss b/addons/website_slides/static/src/scss/website_slides.scss
index cf6bed1830e..f1fdfd9b2c5 100644
--- a/addons/website_slides/static/src/scss/website_slides.scss
+++ b/addons/website_slides/static/src/scss/website_slides.scss
@@ -53,16 +53,6 @@ $MAX-Z-INDEX : 2147483647 !default;
         opacity: 0.5;
     }
 
-    .o_wslides_home_circled {
-        border-radius: 50%;
-        width: 1.2em;
-        height: 1.2em;
-        padding: 0.25em 0.5em 0.25em 0.5em;
-        border: 0.2em solid #666;
-        text-align: center;
-        box-sizing: initial;
-    }
-
     .progress {
         overflow: visible;
         margin-bottom: 0em;
@@ -107,16 +97,16 @@ $MAX-Z-INDEX : 2147483647 !default;
 // **************************************************
 
 .o_wslides_home_main {
-    .o_wslides_home_aside {
-        .fa-check {
-            color: #00A09D;
-            font-size: 1.2em;
-        }
-    }
-
     .o_wprofile_next_rank_card {
         background-color: transparent !important;
     }
+
+    .o_wslides_home_aside_loggedin {
+        @include media-breakpoint-up(lg) {
+            background: none;
+            border: none;
+        }
+    }
 }
 
 // New course page