/* -------------------------------- 

File#: _1_anim-menu-btn
Title: Animated Menu Button
Descr: A menu button w/ a morphing icon
Usage: codyhouse.co/license

-------------------------------- */
/* reset */
*, *::after, *::before {
  box-sizing: border-box;
}

* {
  font: inherit;
  margin: 0;
  padding: 0;
  border: 0;
}

body {
  background-color: hsl(0, 0%, 100%);
  font-family: system-ui, sans-serif;
  color: hsl(230, 7%, 23%);
  font-size: 1rem;
}

h1, h2, h3, h4 {
  line-height: 1.2;
  color: hsl(230, 13%, 9%);
  font-weight: 700;
}

h1 {
  font-size: 2.0736rem;
}

h2 {
  font-size: 1.728rem;
}

h3 {
  font-size: 1.25rem;
}

h4 {
  font-size: 1.2rem;
}

ol, ul, menu {
  list-style: none;
}

button, input, textarea, select {
  background-color: transparent;
  border-radius: 0;
  color: inherit;
  line-height: inherit;
  appearance: none;
}

textarea {
  resize: vertical;
  overflow: auto;
  vertical-align: top;
}



table {
  border-collapse: collapse;
  border-spacing: 0;
}

img, video, svg {
  display: block;
  max-width: 100%;
}

@media (min-width: 64rem) {
  body {
    font-size: 1.25rem;
  }

  h1 {
    font-size: 3.051rem;
  }

    h2 {
    font-size: 2.44rem;
  }

    h3 {
    font-size: 1.75rem;
  }

    h4 {
    font-size: 1.5625rem;
  }
}

/* variables */
:root {
  /* colors */
  --ag6-color-primary-hsl: 250, 84%, 54%;
  --ag6-color-bg-hsl: 0, 0%, 100%;
  --ag6-color-contrast-high-hsl: 230, 7%, 23%;
  --ag6-color-contrast-higher-hsl: 230, 13%, 9%;
}

/* component */
:root {
  --anim-menu-btn-size: 48px;
  --anim-menu-btn-transition-duration: .2s;
  --anim-menu-btn-icon-size: 32px;
  --anim-menu-btn-icon-stroke: 2px;
}

.anim-menu-btn {
  display: flex;
  justify-content: center;
  align-items: center;
  width: var(--anim-menu-btn-size);
  height: var(--anim-menu-btn-size);
}

.anim-menu-btn__icon {
  position: relative;
  display: block;
  font-size: var(--anim-menu-btn-icon-size);
  width: 1em;
  height: var(--anim-menu-btn-icon-stroke);
  color: inherit;
  background-image: linear-gradient(currentColor, currentColor);
  background-repeat: no-repeat;
  -webkit-transform: scale(1);
          transform: scale(1);
}
.anim-menu-btn__icon::before, .anim-menu-btn__icon::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  background-image: inherit;
  border-radius: inherit;
}

.anim-menu-btn__icon--close {
  background-size: 100% 100%;
  will-change: transform, background-size;
  transition-property: background-size, -webkit-transform;
  transition-property: transform, background-size;
  transition-property: transform, background-size, -webkit-transform;
  transition-duration: var(--anim-menu-btn-transition-duration, 0.2s);
}
.anim-menu-btn:active .anim-menu-btn__icon--close {
  -webkit-transform: scale(0.9);
          transform: scale(0.9);
}
.anim-menu-btn__icon--close::before, .anim-menu-btn__icon--close::after {
  will-change: inherit;
  transition: inherit;
}
.anim-menu-btn__icon--close::before {
  -webkit-transform: translateY(-0.25em) rotate(0);
          transform: translateY(-0.25em) rotate(0);
}
.anim-menu-btn__icon--close::after {
  -webkit-transform: translateY(0.25em) rotate(0);
          transform: translateY(0.25em) rotate(0);
}

.anim-menu-btn--state-b .anim-menu-btn__icon--close {
  background-size: 0% 100%;
}
.anim-menu-btn--state-b .anim-menu-btn__icon--close::before {
  -webkit-transform: translateY(0) rotate(45deg);
          transform: translateY(0) rotate(45deg);
}
.anim-menu-btn--state-b .anim-menu-btn__icon--close::after {
  -webkit-transform: translateY(0) rotate(-45deg);
          transform: translateY(0) rotate(-45deg);
}

.anim-menu-btn__icon--arrow-left,
.anim-menu-btn__icon--arrow-right,
.anim-menu-btn__icon--arrow-up,
.anim-menu-btn__icon--arrow-down {
  border-radius: 50em;
  will-change: transform;
  transition-property: -webkit-transform;
  transition-property: transform;
  transition-property: transform, -webkit-transform;
  transition-duration: var(--anim-menu-btn-transition-duration, 0.2s);
}
.anim-menu-btn:active .anim-menu-btn__icon--arrow-left,
.anim-menu-btn:active .anim-menu-btn__icon--arrow-right,
.anim-menu-btn:active .anim-menu-btn__icon--arrow-up,
.anim-menu-btn:active .anim-menu-btn__icon--arrow-down {
  -webkit-transform: scale(0.9);
          transform: scale(0.9);
}
.anim-menu-btn__icon--arrow-left::before, .anim-menu-btn__icon--arrow-left::after,
.anim-menu-btn__icon--arrow-right::before,
.anim-menu-btn__icon--arrow-right::after,
.anim-menu-btn__icon--arrow-up::before,
.anim-menu-btn__icon--arrow-up::after,
.anim-menu-btn__icon--arrow-down::before,
.anim-menu-btn__icon--arrow-down::after {
  -webkit-transform-origin: calc(var(--anim-menu-btn-icon-stroke)/2) 50%;
          transform-origin: calc(var(--anim-menu-btn-icon-stroke)/2) 50%;
  will-change: transform, width;
  transition-property: width, -webkit-transform;
  transition-property: transform, width;
  transition-property: transform, width, -webkit-transform;
  transition-duration: var(--anim-menu-btn-transition-duration, 0.2s);
}
.anim-menu-btn__icon--arrow-left::before,
.anim-menu-btn__icon--arrow-right::before,
.anim-menu-btn__icon--arrow-up::before,
.anim-menu-btn__icon--arrow-down::before {
  -webkit-transform: translateY(-0.25em) rotate(0);
          transform: translateY(-0.25em) rotate(0);
}
.anim-menu-btn__icon--arrow-left::after,
.anim-menu-btn__icon--arrow-right::after,
.anim-menu-btn__icon--arrow-up::after,
.anim-menu-btn__icon--arrow-down::after {
  -webkit-transform: translateY(0.25em) rotate(0);
          transform: translateY(0.25em) rotate(0);
}

.anim-menu-btn__icon--arrow-right {
  -webkit-transform: rotate(180deg);
          transform: rotate(180deg);
}
.anim-menu-btn:active .anim-menu-btn__icon--arrow-right {
  -webkit-transform: rotate(180deg) scale(0.9);
          transform: rotate(180deg) scale(0.9);
}

.anim-menu-btn--state-b .anim-menu-btn__icon--arrow-left::before, .anim-menu-btn--state-b .anim-menu-btn__icon--arrow-left::after,
.anim-menu-btn--state-b .anim-menu-btn__icon--arrow-right::before,
.anim-menu-btn--state-b .anim-menu-btn__icon--arrow-right::after,
.anim-menu-btn--state-b .anim-menu-btn__icon--arrow-up::before,
.anim-menu-btn--state-b .anim-menu-btn__icon--arrow-up::after,
.anim-menu-btn--state-b .anim-menu-btn__icon--arrow-down::before,
.anim-menu-btn--state-b .anim-menu-btn__icon--arrow-down::after {
  width: 50%;
}
.anim-menu-btn--state-b .anim-menu-btn__icon--arrow-left::before,
.anim-menu-btn--state-b .anim-menu-btn__icon--arrow-right::before,
.anim-menu-btn--state-b .anim-menu-btn__icon--arrow-up::before,
.anim-menu-btn--state-b .anim-menu-btn__icon--arrow-down::before {
  -webkit-transform: translateY(0) rotate(-45deg);
          transform: translateY(0) rotate(-45deg);
}
.anim-menu-btn--state-b .anim-menu-btn__icon--arrow-left::after,
.anim-menu-btn--state-b .anim-menu-btn__icon--arrow-right::after,
.anim-menu-btn--state-b .anim-menu-btn__icon--arrow-up::after,
.anim-menu-btn--state-b .anim-menu-btn__icon--arrow-down::after {
  -webkit-transform: translateY(0) rotate(45deg);
          transform: translateY(0) rotate(45deg);
}
.anim-menu-btn--state-b:active .anim-menu-btn__icon--arrow-up {
  -webkit-transform: rotate(90deg) scale(0.9);
          transform: rotate(90deg) scale(0.9);
}
.anim-menu-btn--state-b .anim-menu-btn__icon--arrow-up {
  -webkit-transform: rotate(90deg);
          transform: rotate(90deg);
}
.anim-menu-btn--state-b:active .anim-menu-btn__icon--arrow-down {
  -webkit-transform: rotate(-90deg) scale(0.9);
          transform: rotate(-90deg) scale(0.9);
}
.anim-menu-btn--state-b .anim-menu-btn__icon--arrow-down {
  -webkit-transform: rotate(-90deg);
          transform: rotate(-90deg);
}

/* utility classes */
.ag6-color-contrast-high {
  --ag6-color-o: 1;
  color: hsla(var(--ag6-color-contrast-high-hsl), var(--ag6-color-o, 1));
}