*,
:after,
:before,
::backdrop {
  box-sizing: border-box;
  border: 0 solid;
  margin: 0;
  padding: 0;
}
:root {
  --cream: #fefaec;
  --light-gray: #e5e8e9;
  --aluminum: #9fa1a0;
  --salmon: #e64e6b;
  --neutral: #fafafa;
  --ham: #f19a86;
  --milk-tea: #f8d1ae;
  --fluorenscent-teal: #02b1bb;
  --avalon: #93d1d4;
  --orange: #ee8253;
  --coral: #f7c6ac;
  --jade: #0aad70;
  --layla: #c0dc96;
  --buddha: #f5b16b;
  --mustard: #ffe57a;
  --twilight: #a396c5;
  --cool-pink: #dfc3dd;
  --happy-red: #eb6d73;
  --sweet-rose: #f09493;
  --spanish-blue: #0076c2;
  --light-blue: #bce3f8;
  --funky-rose: #e84e6b;
  --dark-salmon: #bf4159;
  --side-padding: 0.5rem;
  --horizontal-padding: 1rem;
  --icon-count: 7;
  --icon-gap: 1rem;
  --icon-height: 60%;
}
@media (width > 1024px) {
  :root {
    --side-padding: 0;
  }
}

html {
  font-family:
    ui-sans-serif, "PingFang TC", system-ui, sans-serif, "Apple Color Emoji",
    "Segoe UI Emoji", "Segoe UI Symbol";
  -webkit-tap-highlight-color: transparent;
}
body {
  background-color: var(--cream);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
img {
  max-width: 100%;
  height: auto;
  display: block;
  width: 100%;
}
header {
  background-color: var(--light-gray);
  position: sticky;
  z-index: 10;
  top: 0;
}
footer {
  margin-top: 3rem;
  background-color: var(--salmon);
  padding: 2rem 0;
}
p {
  margin: 0.3rem 0;
}

h1 {
  margin: 0;
}
h2 {
  margin: 0.5rem 0;
}
.container {
  max-width: 1024px;
  margin: 0 auto;
}
.header {
  display: flex;
  justify-content: space-between;
  padding: 2rem var(--side-padding) 2rem;
}
.footer {
  display: flex;
  justify-content: center;
  align-items: center;
}
.logo {
  width: 130px;
}
/* hamburger */
.hamburger {
  display: flex;
  align-items: center;
  width: 42px;
  height: 42px;
  right: 15px;
  position: absolute;
  z-index: 100;
  cursor: pointer;
}

.hamburger > span {
  display: block;
  width: 100%;
  height: 2px;
  background: #000;
  transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
}

.hamburger:before {
  content: "";
  display: block;
  width: 100%;
  height: 2px;
  background: #000;
  position: absolute;
  top: 3px;
  transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
}

.hamburger:after {
  content: "";
  display: block;
  width: 100%;
  height: 2px;
  background: #000;
  position: absolute;
  bottom: 3px;
  transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
}

.hamburger.active > span {
  opacity: 0;
}

.hamburger.active:before {
  transform: rotate(45deg) translateY(-50%);
  top: 50%;
}

.hamburger.active:after {
  transform: rotate(-45deg) translateY(50%);
  bottom: 50%;
}
.nav {
  display: flex;
  flex-direction: column;
  background: #f5fbe8;
  position: fixed;
  width: 100vw;
  right: 0;
  top: -100vh;
  overflow: auto;
  transition: all 0.8s cubic-bezier(0.23, 1, 0.32, 1);
  z-index: 10;
  padding: 66px 30px 20px 30px;
  row-gap: 1rem;
}
.nav.active {
  top: 10px;
}
.nav li {
  list-style: none;
}

.nav a {
  text-decoration: none;
  color: #000;
  font-size: 1.2rem;
}
.nav a span {
  display: block;
}
.nav a:hover,
.nav a.active {
  color: var(--salmon);
}
.search {
  margin-top: 4rem;
}
.search form {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 2rem;
  align-items: center;
  justify-content: center;
}
.search label {
  font-size: 1.4rem;
  color: var(--aluminum);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
}
.search-widget {
  display: flex;
}
.search input {
  line-height: 2.4rem;
  border: 1px solid var(--aluminum);
  width: 70vw;
  max-width: 400px;
  padding: 0 1rem;
}
.search button {
  background-color: var(--aluminum);
  color: var(--neutral);
  width: 2.6rem;
  padding: 2px;
  display: flex;
  justify-content: center;
  align-items: center;
}
.languages {
  padding: 2rem 0;
  text-align: center;
}
.languages ul {
  display: flex;
  gap: 2rem;
  justify-content: center;
  list-style: none;
}
.languages a {
  min-width: 4rem;
  padding: 0.4rem 0.6rem;
  border: 1px solid #000;
  text-decoration: none;
  color: #000;
  display: block;
}
.languages a:hover,
.languages a.active {
  color: var(--salmon);
  border-color: var(--salmon);
}
#food-categories {
  margin-top: 4rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem 3rem;
  padding: 0 var(--side-padding);
}
.category {
  padding: 1rem 0 0.4rem;
  display: block;
  text-decoration: none;
}
.category > *:not(:last-child) {
  margin-bottom: 1rem;
}
.category-name {
  font-weight: bold;
  text-align: center;
}
.name-zh {
  letter-spacing: 0.8rem;
  font-size: 3rem;
}
.name-en {
  font-size: 1.8rem;
}
.food-icons {
  background-color: var(--neutral);
  padding: 0 1rem;
  height: 3rem;
  display: flex;
  justify-content: center;
  align-items: center;
  max-width: 100%;
  column-gap: var(--icon-gap);
}
.food-icons span {
  background-position: center center;
  height: var(--icon-height);
  width: calc(
    calc(100% - 1rem * calc(var(--icon-count) - 1)) / var(--icon-count)
  );
  background-repeat: no-repeat;
  background-size: contain;
}
.meat {
  background-color: var(--ham);
}
.meat .category-name {
  color: var(--milk-tea);
}
.meat .food-icons span {
  background-image: url("images/meat.webp");
}
.seafood {
  background-color: var(--fluorenscent-teal);
}
.seafood .category-name {
  color: var(--avalon);
}
.seafood .food-icons span {
  background-image: url("images/shrimp.webp");
}
.diary {
  background-color: var(--orange);
  --icon-count: 4;
  --icon-gap: 1.5rem;
  --icon-height: 50%;
}
.diary .category-name {
  color: var(--coral);
}
.diary .food-icons span {
  background-image: url("images/legume.webp");
}
.crop {
  background-color: var(--jade);
}
.crop .category-name {
  color: var(--layla);
}
.crop .food-icons span {
  background-image: url("images/broccoli.webp");
}
.organic {
  background-color: var(--buddha);
  --icon-height: 80%;
}
.organic .category-name {
  color: var(--mustard);
}
.organic .food-icons span {
  background-image: url("images/banana.webp");
}
.prepared {
  background-color: var(--twilight);
  --icon-height: 80%;
}
.prepared .category-name {
  color: var(--cool-pink);
}
.prepared .food-icons span {
  background-image: url("images/fries.webp");
}
.rice {
  background-color: var(--happy-red);
}
.rice .category-name {
  color: var(--sweet-rose);
}
.rice .food-icons span {
  background-image: url("images/rice.webp");
}
.snack {
  background-color: var(--spanish-blue);
}
.snack .category-name {
  color: var(--light-blue);
}
.snack .food-icons span {
  background-image: url("images/water.webp");
}
.selected {
  background-color: var(--funky-rose);
  --icon-count: 6;
  --icon-height: 80%;
}
.selected .category-name {
  color: var(--fluorenscent-teal);
}
.selected .name-en {
  font-size: 1.4rem;
}
.selected .food-icons span {
  background-image: url("images/shopping-cart.webp");
}
.backdrop.active {
  background: rgba(0, 0, 0, 0.6);
  z-index: 1;
  width: 100vw;
  height: 100vh;
  position: fixed;
  top: 0;
  left: 0;
}
.content {
  padding: 0 0.5rem;
  flex: 1;
}
.content h2 {
  margin-top: 2rem;
  color: var(--dark-salmon);
}
.content h2::before {
  content: "\25CE";
  display: inline-block;
  width: 1rem;
  height: 1rem;
  margin-right: 0.5rem;
}
.content ul,
.content ol {
  list-style-position: inside;
}
.content li {
  margin: 0.3rem 0;
}
.more-margin {
  margin-top: 3rem;
}
.download {
  margin-top: 2rem;
  margin-bottom: 2rem;
}
.download a {
  display: block;
  padding: 1rem;
  border: 1px solid #000;
  font-size: 2rem;
  margin: 1.5rem 0;
  text-decoration: none;
  text-align: center;
  color: #000;
}
.download a:hover {
  color: var(--salmon);
  border-color: var(--salmon);
}
@media (min-width: 768px) {
  .hamburger {
    display: none;
  }
  header {
    position: static;
  }
  .nav {
    column-gap: 1rem;
    align-items: center;
    height: 100%;
    padding: 0;
    flex-direction: row;
    background: none;
    position: static;
    width: auto;
    overflow: auto;
    transition: none;
  }
  .nav a {
    font-size: 0.8rem;
  }
  .nav li:not(:last-child) {
    border-right: 2px solid #000;
    padding-right: 1rem;
  }
  .search form {
    flex-direction: row;
  }
  #food-categories {
    grid-template-columns: 1fr 1fr;
  }
  .backdrop {
    display: none !important;
    position: static !important;
  }
}
@media (min-width: 1024px) {
  .hero {
    margin-top: 4rem;
  }
  #food-categories {
    gap: 3rem 4rem;
  }
  .selected .name-en {
    font-size: 1.6rem;
  }
}
/* Utility classes */
.hidden {
  display: none;
}
.sr-only {
  display: none;
}
.text-center {
  text-align: center;
}
.z-2 {
  z-index: 2;
}
.relative {
  position: relative;
}