@font-face {
  font-family: "PT-sans";
  src: url("../fonts/ptsans-400.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "PT-sans";
  src: url("../fonts/ptsans-700.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

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

html {
  height: 100%;
  
}

/* Общая стилистика */

body {
  font-family: "PT-sans", Arial, Helvetica, sans-serif;
  font-style: normal;
  font-weight: 400;
  font-size: 18px;
  line-height: 21px;
  color: #464646;
  margin: 80px auto 50px;
  background: #E5E4E2;
  display: flex;
  flex-direction: column;
  min-height: 100%;
  max-width: 1440px;
  min-width: 320px;
}

@media (max-width: 768px) {
  body {
    margin: 40px auto 50px;
    font-size: 16px;
    line-height: 19px;
  }
}

main {
  flex-grow: 1;
  margin: 0 30px 30px;
}

.discount {
  margin: 0 20px 30px;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  overflow: hidden;
}

@media (max-width: 768px) {
  .discount {
    flex-direction: column;
    margin: 0 5px 40px;
  }
}

.discount__wrapper {
  min-width: 500px;
}

@media (max-width: 768px) {
  .discount__wrapper {
    min-width: 300px;
  }
}

.discount__title {
  font-weight: 700;
  font-size: 42px;
  line-height: 46px;
  margin: 0 0 20px;
  text-transform: uppercase;
}

@media (max-width: 768px) {
  .discount__title {
    text-align: center;
    font-size: 45px;
    line-height: 45px;
  }
}

.discount__user {
  font-size: 30px;
  line-height: 34px;
  margin: 0 0 20px; 
  text-align: unset;
}

@media (max-width: 768px) {
  .discount__user {
    text-align: center;
    font-size: 25px;
    line-height: 27px;
  }
}

.discount__description {
  font-size: 30px;
  line-height: 34px;
  margin: 0 0 15px;
  text-align: unset;  
}

@media (max-width: 768px) {
  .discount__description {
    margin: 0 0 20px;
    text-align: center;
    font-size: 18px;
    line-height: 20px;
  }
}

.discount__description span {
  font-weight: 700;
  color: #000000  
}

.discount__photo {
  display: block;
  object-fit: contain;
}

.promocode {
  margin: 0 20px 80px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.promocode__text {
  margin: 0 0 50px;
  color: #25b99b;
  font-size: 90px;
  line-height: 100px;
  text-align: unset;
}

@media (max-width: 768px) {
  .promocode__text {
    margin: 0 0 20px;
    text-align: center;
    font-size: 55px;
    line-height: 55px;
  }
}

.promocode__button {
  font-weight: 700;
  cursor: pointer;
  display: inline-block;
  padding: 25px 40px;
  border-radius: 10rem;
  color: #000000;
  font-size: 25px;
  transition: all 0.3s;
  position: relative;
  z-index: 1;
}

@media (max-width: 768px) {
  .promocode__button {
    padding: 15px 30px;
    font-size: 23px;
  }
}

.promocode__button:after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #25b99b;
  border-radius: 10rem;
  z-index: -2;
}
.promocode__button:before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 100%;
  background-color: #83bfb3;
  transition: all 0.3s;
  border-radius: 10rem;
  z-index: -1;
}
.promocode__button:hover {
  color: #000000;
}
.promocode__button:hover:before {
  width: 100%;
}

.promocode_tooltip {
  position: relative;
  display: inline-block;
  margin-bottom: 50px;
}

.promocode_tooltiptext {
  visibility: hidden;
  font-size: 23px;
  line-height: 25px;
  background-color: #555;
  color: #fff;
  text-align: center;
  border-radius: 6px;
  padding: 5px;
  position: absolute;
  z-index: 1;
  top: 150%;
  left: 50%;
  transform: translateX(-50%);
  opacity: 0;
  transition: opacity 0.3s;
}

@media (max-width: 768px) {
  .promocode_tooltiptext {
    top: 125%;
    font-size: 18px;
    line-height: 20px;
  }
}

.promocode_tooltip .promocode_tooltiptext::after {
  content: "";
  position: absolute;
  bottom: 100%;
  left: 50%;
  margin-left: -5px;
  border-width: 5px;
  border-style: solid;
  border-color: transparent transparent #555 transparent;
}

.promocode_tooltip:hover .promocode_tooltiptext {
  visibility: visible;
  opacity: 1;
}

.instructions__title {
  text-align: center;
  font-size: 45px;
  line-height: 50px;
}

@media (max-width: 768px) {
  .instructions__title {
    font-size: 32px;
    line-height: 34px;
  }
}

.instructions__list {
  display: grid;
  gap: 18px;
  grid-template-columns: 1fr 1fr 1fr 1fr;
  grid-template-rows: unset;
  margin: 0;
  list-style: none;
  padding: 0 50px;
}

@media (max-width: 768px) {
  .instructions__list {
    grid-template-columns: 1fr;
    grid-template-rows: repeat(auto, 4);
    padding: 0 15px;
  }
}


.instructions__item {
  display: flex;
  gap: 15px;
  flex-direction: column;
}

.instructions__item-description {
  display: flex;
  margin: 0;
  font-size: 25px;
  line-height: 28px;
  min-height: 200px;
  text-align: unset;
}

@media (max-width: 768px) {
  .instructions__item-description {
    min-height: unset;
    font-size: 19px;
    line-height: 22px;
    text-align: center;
  }
}

.instructions__item-image {
  display: block;
  object-fit: contain;
  width: 100%;
  align-self: unset;
}

@media (max-width: 768px) {
  .instructions__item-image {
    width: 75%;
    align-self: center;
  }
}

.safety {
  margin: 0 30px 30px;
  display: grid;
  grid-template-rows: auto 1fr;
  grid-template-columns: 300px 1fr 200px;
}

@media (max-width: 768px) {
  .safety {
    grid-template-rows: repeat(auto, 4);
    grid-template-columns: 1fr;
  }
}

.safety__age {
  grid-row: 1 / 2;
  font-size: 20px;
}

.safety__main {
  grid-column: 1 / 2;
  font-size: 10px;
  line-height: 12px;
}

@media (max-width: 768px) {
  .safety__main {
    grid-row: 2 / 3;
    grid-column: unset;
  }
}

.safety__about {
  grid-column: 2 / 3;
  text-align: center;
}

@media (max-width: 768px) {
  .safety__about {
    grid-row: 3 / 4;
    grid-column: unset;
  }
}

.safety__who {
  grid-column: 3 / -1;
  text-align: center;
  font-size: 10px;
  line-height: 12px;
}

@media (max-width: 768px) {
  .safety__who {
    grid-row: 4 / 5;
    grid-column: unset;
  }
}

.safety__who span {
  visibility: hidden;
}