style(demande): improve titles & sections spacing

app/components/viewable_champ/section_component.rb

@@ -33,11 +33,15 @@ class ViewableChamp::SectionComponent < ApplicationComponent
     rest_of_champ
   end
 
-  def tag_for_depth
-    "h#{header_section.level + 1}" if header_section
+  def reset_tag_for_depth
+    return if !header_section
+
+    "reset-h#{header_section.level + 1}"
   end
 
   def first_level?
+    return if header_section.nil?
+
     header_section.level == 1
   end
 

app/components/viewable_champ/section_component/section_component.html.haml

@@ -1,8 +1,8 @@
-= tag.div(class: "reset-#{tag_for_depth} fr-mt-4v", 'data-controller': 'expand') do
+= tag.div(class: class_names(reset_tag_for_depth => true, "fr-my-2w" => !first_level?), 'data-controller': 'expand') do
   - if header_section
-    %div{ class: class_names(flex: true, "top-bordered" => header_section.level == 1) }
-      = render EditableChamp::HeaderSectionComponent.new(champ:  header_section, html_class: {' fr-m-0 fr-text--md fr-px-4v flex-grow' => true, "fr-text-action-high--blue-france" => header_section.level == 1, 'fr-py-3v' => header_section.level == 1, 'fr-pt-3v' => header_section.level == 1})
-      - if ![champs, sections].map(&:empty?).all? && header_section.level == 1
+    %div{ class: class_names(flex: true, "top-bordered" => first_level?) }
+      = render EditableChamp::HeaderSectionComponent.new(champ:  header_section, html_class: {' fr-m-0 fr-text--md fr-px-4v flex-grow' => true, "fr-text-action-high--blue-france" => header_section.level == 1, 'fr-py-2w' => first_level?, 'fr-py-1v' => !first_level?})
+      - if ![champs, sections].map(&:empty?).all? && first_level?
         %button{ type: "button", aria: { controls: section_id, "expanded": "true", label: t('.toggle_section', section: header_section.libelle) }, href: section_id, 'data-action': 'click->expand#toggle', class: "fr-btn fr-btn--tertiary-no-outline" }
           %i.fr-icon-arrow-up-s-line{ 'aria-hidden': 'true', 'data-expand-target': 'icon' }