refactor: improve button-like links styles

The goal was to replace the "read more articles about" links with
button-like links to keep a certain consistence between buttons.
The hasIcon variable was useless so I update some components and
especially the back to top link.

6 files changed, 29 insertions, 63 deletions

diff --git a/src/components/Buttons/ButtonLink/ButtonLink.tsx b/src/components/Buttons/ButtonLink/ButtonLink.tsx
index 3e78440..4c94b34 100644
--- a/src/components/Buttons/ButtonLink/ButtonLink.tsx
+++ b/src/components/Buttons/ButtonLink/ButtonLink.tsx
@@ -8,17 +8,14 @@ const ButtonLink = ({
   target,
   position = 'left',
   isExternal = false,
-  hasIcon = false,
 }: {
   children: ReactNode;
   target: string;
   position?: ButtonPosition;
   isExternal?: boolean;
-  hasIcon?: boolean;
 }) => {
   const positionModifier = `link--${position}`;
-  const iconModifier = hasIcon ? ` ${styles['link--icon']}` : '';
-  const classes = `${styles.btn} ${styles.link} ${styles[positionModifier]}${iconModifier}`;
+  const classes = `${styles.btn} ${styles.link} ${styles[positionModifier]}`;
 
   return isExternal ? (
     <a className={classes} href={target}>
diff --git a/src/components/Buttons/Buttons.module.scss b/src/components/Buttons/Buttons.module.scss
index 08dc8b4..15065b2 100644
--- a/src/components/Buttons/Buttons.module.scss
+++ b/src/components/Buttons/Buttons.module.scss
@@ -117,8 +117,13 @@
 }
 
 .link {
+  display: flex;
+  flex-flow: row wrap;
+  place-items: center;
+  gap: var(--spacing-2xs);
   width: max-content;
   padding: var(--spacing-2xs) var(--spacing-sm);
+  position: relative;
   background: var(--color-bg);
   border: fun.convert-px(3) solid var(--color-primary);
   border-radius: fun.convert-px(5);
diff --git a/src/components/Footer/Footer.module.scss b/src/components/Footer/Footer.module.scss
index 4daa52a..9376958 100644
--- a/src/components/Footer/Footer.module.scss
+++ b/src/components/Footer/Footer.module.scss
@@ -12,6 +12,7 @@
 
 .back-to-top {
   --button-size: #{fun.convert-px(55)};
+  --icon-size: #{fun.convert-px(32)};
 
   position: fixed;
   bottom: calc(var(--toolbar-size) + var(--spacing-md));
@@ -36,19 +37,19 @@
     height: var(--button-size);
 
     svg {
-      width: 100%;
       padding: var(--spacing-2xs);
     }
 
     :global {
       .arrow-head {
-        transform: translateY(12px) translateX(-5px) scale(1.5);
+        transform: translateY(#{fun.convert-px(18)});
         transition: all 0.45s ease-in-out 0s;
       }
 
       .arrow-bar {
         opacity: 0;
-        transform: translateY(12px) translateX(5px) scale(0.5);
+        transform: translateY(#{fun.convert-px(18)})
+          translateX(#{fun.convert-px(5)}) scale(0.5);
         transition: transform 0.45s ease-in-out 0s, opacity 0.7s ease-in-out 0s;
       }
     }
@@ -57,7 +58,7 @@
     &:focus {
       :global {
         .arrow-head {
-          transform: translateY(0) translateX(0) scale(1);
+          transform: translateY(0);
         }
 
         .arrow-bar {
diff --git a/src/components/PostFooter/PostFooter.module.scss b/src/components/PostFooter/PostFooter.module.scss
index a34269f..7c1f1ce 100644
--- a/src/components/PostFooter/PostFooter.module.scss
+++ b/src/components/PostFooter/PostFooter.module.scss
@@ -7,44 +7,12 @@
 
 .list {
   @extend %flex-list;
-}
 
-.item {
-  &:not(:last-child) {
-    margin-right: var(--spacing-2xs);
-  }
+  gap: var(--spacing-xs);
 }
 
-.link {
-  display: flex;
-  align-items: center;
-  gap: var(--spacing-2xs);
-  padding: fun.convert-px(3) var(--spacing-xs);
-  position: relative;
-  background: linear-gradient(
-      to right,
-      var(--color-primary) 50%,
-      var(--color-bg) 50%
-    )
-    100% 0 / 210% 100%;
-  border: fun.convert-px(2) solid var(--color-primary);
-  border-radius: fun.convert-px(5);
-  box-shadow: fun.convert-px(1) fun.convert-px(1) fun.convert-px(2) 0
-    var(--color-shadow-light);
-  font-weight: 600;
-  text-decoration: none;
-  transition: all 0.5s ease-in-out 0s, color 0.5s ease-in-out 0s;
-
-  &:hover,
-  &:focus {
-    background-position: 0 0;
-    color: var(--color-fg-inverted);
-    transition: all 0.4s ease-in-out 0s, color 0.3s ease-in-out 0.1s;
-  }
-
-  &:active {
-    background-position: 100% 0;
-    border-color: var(--color-primary-dark);
-    color: var(--color-primary-dark);
+.item {
+  > a {
+    padding: calc(var(--spacing-2xs) / 2) var(--spacing-xs);
   }
 }
diff --git a/src/components/PostFooter/PostFooter.tsx b/src/components/PostFooter/PostFooter.tsx
index fe933d7..06e86bc 100644
--- a/src/components/PostFooter/PostFooter.tsx
+++ b/src/components/PostFooter/PostFooter.tsx
@@ -1,3 +1,4 @@
+import { ButtonLink } from '@components/Buttons';
 import { t } from '@lingui/macro';
 import { SubjectPreview } from '@ts/types/taxonomies';
 import Image from 'next/image';
@@ -9,20 +10,18 @@ const PostFooter = ({ subjects }: { subjects: SubjectPreview[] }) => {
     return subjects.map((subject) => {
       return (
         <li className={styles.item} key={subject.id}>
-          <Link href={`/sujet/${subject.slug}`}>
-            <a className={styles.link}>
-              {subject.featuredImage && (
-                <Image
-                  src={subject.featuredImage.sourceUrl}
-                  alt={subject.featuredImage.altText}
-                  layout="intrinsic"
-                  width="20"
-                  height="20"
-                />
-              )}
-              {subject.title}
-            </a>
-          </Link>
+          <ButtonLink target={`/sujet/${subject.slug}`}>
+            {subject.featuredImage && (
+              <Image
+                src={subject.featuredImage.sourceUrl}
+                alt={subject.featuredImage.altText}
+                layout="intrinsic"
+                width="20"
+                height="20"
+              />
+            )}
+            {subject.title}
+          </ButtonLink>
         </li>
       );
     });
diff --git a/src/components/PostPreview/PostPreview.tsx b/src/components/PostPreview/PostPreview.tsx
index 9cb7752..d89ddb5 100644
--- a/src/components/PostPreview/PostPreview.tsx
+++ b/src/components/PostPreview/PostPreview.tsx
@@ -48,11 +48,7 @@ const PostPreview = ({
         dangerouslySetInnerHTML={{ __html: post.intro }}
       ></div>
       <footer className={styles.footer}>
-        <ButtonLink
-          target={`/article/${post.slug}`}
-          position="left"
-          hasIcon={true}
-        >
+        <ButtonLink target={`/article/${post.slug}`} position="left">
           {t`Read more`}
           <span className="screen-reader-text">
             {' '}