Fix icon visibility on solution card hover and hide case studies sections

Author: iammajid

content/solutions/education.de.html

@@ -83,7 +83,7 @@
       - "DSGVO- & hochschulkonforme Speicherung sensibler Daten"
 
 # Case Studies Section
-case_studies_show: true
+case_studies_show: false
 case_studies_title: "Erfolgsgeschichten"
 case_studies_subtitle: "So setzen Einrichtungen in Bildung & Forschung weltweit auf Cryptomator Hub"
 case_studies:

content/solutions/education.en.html

@@ -86,7 +86,7 @@
       - "Compliant with GDPR and education regulations"
 
 # Case Studies
-case_studies_show: true
+case_studies_show: false
 case_studies_title: "Success Stories"
 case_studies_subtitle: "See how education and research institutions around the world rely on Cryptomator Hub"
 case_studies:

content/solutions/ngos.de.html

@@ -86,7 +86,7 @@
       - "Klare Trennung von Einsatz-, Verwaltungs- und Berichtsdaten"
 
 # Case Studies Section
-case_studies_show: true
+case_studies_show: false
 case_studies_title: "Erfolgsgeschichten von NGOs"
 case_studies_subtitle: "So stärken NGOs weltweit ihre Datensicherheit mit Cryptomator Hub"
 case_studies:

content/solutions/ngos.en.html

@@ -86,7 +86,7 @@
       - "Separate vaults for operations, reports, and beneficiary data"
 
 # Case Studies Section
-case_studies_show: true
+case_studies_show: false
 case_studies_title: "Success Stories from NGOs"
 case_studies_subtitle: "How NGOs around the world strengthen their data protection with Cryptomator Hub"
 case_studies:

layouts/solutions/list.html

@@ -24,7 +24,7 @@ <h1 class="font-h1 mb-8">{{ .Title }}</h1>
             {{ else }}
               <a href="{{ .RelPermalink }}" class="block h-full group">
                 <div class="w-full h-full bg-primary-l2 flex items-center justify-center group-hover:bg-primary/90 transition-colors duration-300">
-                  <i class="{{ $iconClass }} text-primary text-5xl opacity-80"></i>
+                  <i class="{{ $iconClass }} text-primary group-hover:text-white text-5xl opacity-80 transition-colors duration-300"></i>
                 </div>
               </a>
             {{ end }}