site.css

html {
  box-sizing: border-box;
  background-color: #fff;
  color: #1d1d1d;
  height: 100%;
}

a {
  text-decoration: none;
  line-height: 0;
}

*,
*:after,
*:before {
  box-sizing: inherit;
  font-family: Roboto, sans-serif;
  font-weight: normal;
  font-style: normal;
  background-color: inherit;
  color: inherit;
}

body {
  margin: 0;
  padding: 0;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.visually-hidden {
  position: absolute;
  clip: rect(0 0 0 0);
  width: 1px;
  height: 1px;
  margin: -1px;
}

.visually-hidden {
  position: absolute;
  clip: rect(0 0 0 0);
  width: 1px;
  height: 1px;
  margin: -1px;
}

/* HEADER */

.link-login {
  padding: 14px 20px;
  border: 1px solid #e0e0e0;
  border-radius: 2px;
  font-size: 13px;
  font-weight: 500;
  line-height: 12px;
  cursor: pointer;
  user-select: none;
}

.link-login:hover {
  background-color: #f2f2f2;
}

.link-basket {
  padding: 24px 8px;
  border: none;
  cursor: pointer;
  user-select: none;
}

.header {
  position: fixed;
  z-index: 1000;
  top: 0px;
  left: 0px;
  width: 100%;
  box-shadow: 0px 0px 16px rgba(38, 38, 38, 0.16);
}

.header a {
  display: block;
}

.header ul {
  margin: 0;
  padding: 0;
}

.header li {
  list-style: none;
}

.header li:not(:first-child) {
  margin-left: 16px;
}

/* MAIN */

.main {
  margin-top: 72px;
  flex: 1 0 auto;
}

.main li {
  list-style: none;
}

/* INDEX PAGE */

.restaurant-search-input {
  border: none;
  width: 100%;
  height: 48px;
  padding: 0;
  padding-left: 32px;
  margin: 56px 0;
  color: rgb(145, 145, 145);
  font-size: 16px;
  background: url(media/icons/search.svg) no-repeat 0 12px;
  background-size: 24px;
  border-bottom: 1px solid rgb(220, 220, 220);
  border-bottom: 1px solid rgba(117, 117, 117, 0.3);
  transition: border-bottom 0.2s ease;
}

.restaurant-search-input::placeholder {
  transition: color 0.2s ease;
  color: rgb(196, 196, 196);
  color: rgba(98, 98, 98, 0.5);
}

.restaurant-search-input:focus {
  outline: none;
  border-bottom: 2px solid rgb(165, 165, 165);
}

.restaurant-search-input:focus::placeholder {
  color: #fff;
}

.restaurant-search-results {
  margin-bottom: 48px;
}

.restaurant-search-results-header {
  font-size: 22px;
  margin-bottom: 16px;
}

.restaurant-list {
  margin-top: 0;
  margin-bottom: 0;
  padding: 0;
}

.restaurant-list-item {
  margin-bottom: 16px;
}

.restaurant-card {
  padding-bottom: 20px;
}

.restaurant-card:hover {
  background-color: #f2f2f2;
}

.restaurant-card .restaurant-card-header {
  font-size: 16px;
  margin-top: 16px;
  margin-bottom: 2px;
  line-height: 24px;
}

.restaurant-card .keywords-list {
  font-size: 14px;
  color: #626262;
  padding: 0;
  margin: 2px 0;
  line-height: 21px;
}

.keywords-list > li {
  margin: 2px 0;
  display: inline;
}

.keywords-list > li:not(:first-child)::before {
  content: "•";
  padding-right: 2px;
}

.restaurant-card .deliver-time {
  margin: 0;
  font-size: 13px;
  line-height: initial;
}

.restaurant-card img {
  display: block;
  width: 100%;
  max-height: 256px;
}

/* RESTAURANT PAGE */

section.restaurant-name {
  width: 100%;
  height: 255px;
  background-image: url(media/images/restaurant/restaurant-main.png);
  background-position: 0px 50%;
  background-size: cover;
  background-color: rgba(0, 0, 0, 0);
}

.restaurant-name .container {
  height: 100%;
}

.restaurant-name-container {
  height: 100%;
  margin-left: 0;
  margin-right: 0;
}

.restaurant-name-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  background-color: #fff;
  height: 180px;
  padding: 24px;
  margin-top: auto;
  margin-bottom: -56px;
  border-radius: 2px;
  box-shadow: 0px 0px 16px rgba(117, 117, 117, 0.2);
}

.restaurant-name-card-header {
  margin: 0;
  font-size: 24px;
  line-height: 28px;
}

.restaurant-name-card-body {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 0 1 auto;
}

.restaurant-name-card-body ul {
  display: inline-block;
  font-size: 14px;
  margin: 0;
  margin-bottom: 16px;
  color: #626262;
  padding: 0;
  line-height: 16px;
}

.restaurant-name-card-body ul > li {
  display: inline;
  list-style: none;
}

.restaurant-name-card li:not(:first-child)::before {
  content: "•";
  padding-right: 2px;
}

.restaurant-name-card .deliver-time {
  display: inline-block;
  padding: 8px 16px;
  font-size: 12px;
  line-height: 14px;
  background-color: #1d1d1d;
  color: #fff;
  border-radius: 16px;
}

.restaurant-menu > .container {
  display: flex;
  flex-direction: column;
}

.restaurant-menu-navigation {
  height: 80px;
  border-bottom: 1px solid rgba(117, 117, 117, 0.2);
  border-bottom: 1px solid rgb(220, 220, 220);
  display: none;
}

.restaurant-menu-navigation-list {
  height: 100%;
  margin-top: 0px;
  margin-bottom: 0px;
}

.restaurant-menu-navigation-list > li {
  height: 100%;
  padding: 32px 0px;
  color: #626262;
  display: inline-block;
  cursor: pointer;
}

.restaurant-menu-navigation-list > li.active {
  color: #327430;
}

.restaurant-menu-navigation-list > li:not(:first-child) {
  margin-left: 40px;
}

.restaurant-menu-food-header {
  align-self: center;
  font-size: 22px;
  line-height: 34px;
  margin-bottom: 56px;
  margin-top: 112px;
}

.restaurant-menu-food-header::after {
  position: relative;
  top: 12px;
  left: calc(50% - 25px);
  content: "";
  background-color: #757575;
  display: block;
  height: 1px;
  width: 50px;
}

.restaurant-menu-food-list {
  padding-left: 0px;
  margin-top: 0;
  margin-bottom: 0;
}

.restaurant-menu-food-list-item {
  margin-bottom: 16px;
}

.food-card {
  position: relative;
  height: 102px;
  border-bottom: 1px solid rgba(117, 117, 117, 0.2);
  border-bottom: 1px solid rgb(220, 220, 220);
  border-radius: 2px;
}

.food-card:hover {
  cursor: pointer;
  background-color: #f2f2f2;
}

.food-card-body {
  display: flex;
  flex-direction: column;
  padding-bottom: 16px;
  padding-right: 32px;
  height: 100%;
  margin-right: 30%;
  white-space: nowrap;
}

.food-card-photo {
  position: absolute;
  width: 30%;
  top: 0;
  right: 0;
  height: 100%;
}

.food-card-photo img {
  border-radius: 2px;
  display: block;
  width: 100%;
  height: 100%;
}

.food-card .food-name {
  margin: 0;
  text-overflow: ellipsis;
  overflow: hidden;
  font-size: 14px;
  line-height: 24px;
  margin-bottom: 4px;
}

.food-card .food-description {
  margin: 0;
  text-overflow: ellipsis;
  overflow: hidden;
  font-size: 13px;
  line-height: 20px;
  color: #626262;
  visibility: hidden;
}

.food-card:hover .food-description {
  visibility: visible;
}

.food-card .food-price {
  font-size: 15px;
  line-height: 20px;
  font-weight: 500;
  display: block;
  margin-top: auto;
}

@media only screen and (min-width: 556px) {
  .restaurant-name-card-body ul {
    margin: 0;
  }

  section.restaurant-name {
    height: 364px;
  }

  .restaurant-name-card {
    padding: 38px;
    align-items: stretch;
    margin-bottom: auto;
    height: 204px;
  }

  .restaurant-name-card-body {
    flex-direction: row;
    justify-content: space-between;
  }

  .restaurant-name-card-header {
    font-size: 36px;
    line-height: 42px;
  }

  .restaurant-menu-food-header {
    align-self: flex-start;
    margin-top: 56px;
    margin-bottom: 32px;
  }

  .restaurant-menu-food-header::after {
    display: none;
  }

  .food-card {
    border: 1px solid rgba(117, 117, 117, 0.2);
    border: 1px solid rgb(220, 220, 220);
  }

  .food-card-body {
    padding: 16px 24px;
  }

  .food-card .food-name {
    font-size: 16px;
  }
}

@media only screen and (min-width: 768px) {
  .restaurant-menu-navigation {
    display: block;
  }

  .food-card {
    height: 160px;
  }

  .food-card-body {
    padding: 16px;
  }

  .restaurant-menu-food-list-item {
    margin-bottom: 32px;
  }
}

@media only screen and (min-width: 992px) {
  .restaurant-menu-food-list-item {
    margin-bottom: 48px;
  }
}

/* FOOTER */

.footer {
  flex-shrink: 0;
  margin-top: 24px;
  padding-top: 16px;
  background-color: #262626;
  color: #fff;
  font-size: 13px;
}

.footer-section {
  border-bottom: 1px solid #fff;
  padding-bottom: 40px;
  padding-top: 40px;
}

.select-lang {
  -webkit-appearance: none;
  -moz-appearance: none;
  -ms-appearance: none;
  appearance: none;
  padding: 12px 8px;
  padding-left: 32px;
  margin-bottom: 8px;
  width: 100%;
  font-size: 13px;
  line-height: 15px;
  background: url(media/icons/select-arrow.svg) no-repeat 96% center,
    url(media/icons/world.svg) no-repeat 8px center;
  background-color: #3b3b3b;
  border: none;
  cursor: pointer;
}

.footer li {
  list-style: none;
}

.footer-section-rights {
  font-size: 11px;
}

.social {
  margin-top: 24px;
  margin-bottom: 28px;
}

.hashtag {
  font-size: 16px;
}

.hashtag::before {
  content: "#";
  color: #49A144;
}

.footer-list-socials,
.footer-list-links,
.footer-list-rights,
.footer-sublist-links,
.footer-list-mobileapps {
  padding: 0;
}

.footer-sublist-links-item a:hover,
.footer-list-rights-item a:hover {
  text-decoration: underline;
}

.footer-list-socials-item {
  display: inline;
}

.footer-list-socials-item:not(:first-child) {
  margin-left: 8px;
}

.footer-list-links {
  margin-top: 12px;
  margin-bottom: 0;
}

.footer-list-links:last-child {
  margin-bottom: -24px;
}

.footer-sublist-links-item {
  margin-bottom: 24px;
}

.footer-list-mobileapps-item img {
  display: block;
}

.footer-list-mobileapps-item:not(:first-child) {
  margin-left: 5%;
}

.footer-list-rights {
  margin-top: 0;
  margin-bottom: 0;
}

.footer-list-rights-item {
  margin-top: 1em;
  margin-bottom: 1em;
}

@media only screen and (min-width: 768px) {
  .footer {
    margin-top: 16px;
  }
}

@media only screen and (min-width: 992px) {
  .footer {
    margin-top: 32px;
  }
}

/* BUTTON UP */

.btn-up {
  visibility: hidden;
  opacity: 0;
  position: fixed;
  z-index: 1000;
  cursor: pointer;
  right: 16px;
  bottom: 24px;
  background: url(media/icons/btn-up-arrow.svg) no-repeat center center;
  background-color: #49A144;
  width: 64px;
  height: 64px;
  transition: 0.5s;
}

.btn-up.show {
  visibility: visible;
  opacity: 1;
}

@media only screen and (min-width: 556px) {
  .btn-up {
    width: 80px;
    height: 80px;
  }
}