Initial commit

components/Navbar/NavbarSubMenu.module.css

@@ -0,0 +1,104 @@
+:root {
+  --nav-submenu-max-width: var(--container-width);
+  --nav-submenu-bg: var(--color-surface);
+}
+.nav-submenu {
+  display: grid;
+  list-style: none;
+  width: 100%;
+  max-height: 0;
+  opacity: 1;
+  overflow: hidden;
+  pointer-events: none;
+  transition: max-height 250ms ease;
+  background-color: var(--nav-bg);
+}
+
+.nav-submenu.open {
+  max-height: var(--submenu-h);
+  pointer-events: auto;
+}
+
+.nav-submenu-inner {
+  width: 100%;
+  height: auto;
+}
+
+.nav-submenu-list {
+  width: var(--nav-submenu-max-width);
+  margin: 0 auto;
+}
+
+.nav-sub-toggle {
+  display: flex;
+  align-items: center;
+  height: 100%;
+  width: 100%;
+  padding: 12px 16px;
+  background-color: inherit;
+  border: 0;
+  text-align: left;
+  cursor: pointer;
+  font: inherit;
+  color: inherit;
+}
+
+.nav-item-with-sub {
+  display: flex;
+  flex-direction: column;
+}
+
+.nav-submenu > li {
+  padding: 0;
+}
+
+.nav-submenu > li a {
+  padding: 12px 24px;
+}
+
+@media (min-width: 1024px) {
+  .nav-submenu {
+    position: fixed;
+    left: 0;
+    right: 0;
+    top: var(--nav-h);
+    pointer-events: none;
+    box-shadow: 0 4px 6px -6px rgb(0 0 0 / 30%);
+    opacity: 0;
+    transition:
+      max-height 300ms,
+      opacity 300ms;
+  }
+
+  .nav-submenu.open {
+    opacity: 1;
+  }
+
+  .nav-submenu > li {
+    padding: 0;
+  }
+
+  .nav-submenu > li a {
+    padding: 0;
+  }
+
+  .nav-submenu-list {
+    width: min(100%, var(--nav-submenu-max-width));
+    margin: 0 auto;
+    display: grid;
+    grid-auto-flow: column;
+    grid-template-rows: repeat(5, auto);
+    grid-auto-columns: minmax(180px, max-content);
+    column-gap: 48px;
+    row-gap: 4px;
+    justify-content: start;
+    align-items: start;
+    padding: 24px 24px 48px 24px;
+    font-size: 16px;
+    font-weight: 500;
+  }
+  .nav-sub-toggle {
+    position: relative;
+    padding: 16px 8px;
+  }
+}