1 files changed, 47 insertions, 0 deletions
diff --git a/assets/scss/libraries/hamburgers/types/_spring-r.scss b/assets/scss/libraries/hamburgers/types/_spring-r.scss
new file mode 100755
index 0000000..af099a8
--- /dev/null
+++ b/assets/scss/libraries/hamburgers/types/_spring-r.scss
@@ -0,0 +1,47 @@
+@if index($hamburger-types, spring-r) {
+  /*
+   * Spring Reverse
+   */
+  .hamburger--spring-r {
+    .hamburger-inner {
+      top: auto;
+      bottom: 0;
+      transition-duration: 0.13s;
+      transition-delay: 0s;
+      transition-timing-function: cubic-bezier(0.55, 0.055, 0.675, 0.19);
+
+      &::after {
+        top: ($hamburger-layer-spacing * 2 + $hamburger-layer-height * 2) * -1;
+        transition: top 0.2s 0.2s cubic-bezier(0.33333, 0.66667, 0.66667, 1),
+                    opacity 0s linear;
+      }
+
+      &::before {
+        transition: top 0.1s 0.2s cubic-bezier(0.33333, 0.66667, 0.66667, 1),
+                    transform 0.13s cubic-bezier(0.55, 0.055, 0.675, 0.19);
+      }
+    }
+
+    &.is-active {
+      .hamburger-inner {
+        transform: translate3d(0, ($hamburger-layer-spacing + $hamburger-layer-height) * -1, 0) rotate(-45deg);
+        transition-delay: 0.22s;
+        transition-timing-function: cubic-bezier(0.215, 0.61, 0.355, 1);
+
+        &::after {
+          top: 0;
+          opacity: 0;
+          transition: top 0.2s cubic-bezier(0.33333, 0, 0.66667, 0.33333),
+                      opacity 0s 0.22s linear;
+        }
+
+        &::before {
+          top: 0;
+          transform: rotate(90deg);
+          transition: top 0.1s 0.15s cubic-bezier(0.33333, 0, 0.66667, 0.33333),
+                      transform 0.13s 0.22s cubic-bezier(0.215, 0.61, 0.355, 1);
+        }
+      }
+    }
+  }
+}