Add hamburger menu

src/components/NavHeader.vue

@@ -1,24 +1,46 @@
 <template>
-  <header class="border-b-ttred-900 bg-ttred-500 border-b sticky top-0 left-0 right-0 flex justify-between items-center py-1 px-2 whitespace-nowrap z-1000">
+  <header ref="headerRef" class="border-b-ttred-900 bg-ttred-500 border-b sticky top-0 left-0 right-0 flex justify-between items-center py-1 px-2 whitespace-nowrap z-1000">
     <router-link to="/" class="inline-flex justify-start items-center text-white text-size-xl">
       <img src="/tricktionary2.svg" height="30" with="30" class="h-30px mr-1 align-bottom">
       the Tricktionary
     </router-link>
 
-    <nav class="flex">
-      <router-link exact-active-class="active" class="nav-link" to="/">Tricks</router-link>
-      <router-link active-class="active" class="nav-link" to="/speed">Speed</router-link>
-      <router-link active-class="active" class="nav-link" to="/shop">Shop</router-link>
-      <router-link active-class="active" class="nav-link" to="/profile" v-if="user">Profile</router-link>
-      <router-link active-class="active" class="nav-link" to="/auth" v-else>Sign in</router-link>
+    <div class="flex sm:hidden">
+      <a
+        class="nav-link inline-flex items-center justify-center min-h-8 pointer-hand"
+        @click="showNav = !showNav"
+      ><icon-menu title="Toggle Menu" /></a>
+    </div>
+    <nav
+      class="flex <sm:absolute <sm:top-12 <sm:right-0 <sm:left-0 <sm:flex-col"
+      :class="{
+        '<sm:hidden': !showNav,
+      }"
+      @click="showNav = false"
+    >
+      <router-link exact-active-class="active" class="nav-block nav-link" to="/">Tricks</router-link>
+      <router-link active-class="active" class="nav-block nav-link" to="/speed">Speed</router-link>
+      <router-link active-class="active" class="nav-block nav-link" to="/shop">Shop</router-link>
+      <router-link active-class="active" class="nav-block nav-link" to="/profile" v-if="user">Profile</router-link>
+      <router-link active-class="active" class="nav-block nav-link" to="/auth" v-else>Sign in</router-link>
     </nav>
   </header>
 </template>
 
 <script setup lang="ts">
+import { ref } from 'vue'
+import { onClickOutside } from '@vueuse/core'
 import useAuth from '../hooks/useAuth'
 
+import IconMenu from 'virtual:vite-icons/mdi/menu'
+
 const { firebaseUser: user } = useAuth()
+const showNav = ref(false)
+const headerRef = ref()
+
+onClickOutside(headerRef, () => {
+  showNav.value = false
+})
 </script>
 
 <style scoped>
@@ -31,6 +53,17 @@ const { firebaseUser: user } = useAuth()
   color: white;
 }
 
+@media (max-width: 639.9px) {
+  .nav-block {
+    @apply bg-ttred-500;
+    @apply rounded-none;
+    @apply m-0;
+    @apply py-4;
+    @apply border-t;
+    @apply border-ttred-900;
+  }
+}
+
 .nav-link:hover,
 .nav-link.active {
   @apply bg-ttyellow-500;