* {
  padding: 0;
  margin: 0;
}

ul {
  list-style: none;
}

a {
  text-decoration: none;
}

[class*="__container"] {
  max-width: 1175px;
  padding: 0 53px;
  margin: 0 auto;
}

body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  min-width: 400px;
}

.main {
  flex-grow: 1;
}

[disabled] {
  cursor: not-allowed;
}

/* ======================= ABOUT ========================== */

.header {
  background-color: #EF4934;
}

.header__container {
  height: 80px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.header__logo img {
  width: 55px;
  height: 57px;
}

.header__menu {
  display: flex;
  gap: 50px;
}

.menu__link {
  text-decoration: none;
  color: #FFF;
  font-family: Roboto;
  font-size: 16px;
  font-style: normal;
  font-weight: 500;
  line-height: normal;
}

.menu__link:hover {
  text-decoration: underline;
}

.main-img {
  max-width: 100%;
}

.block-text {
  width: 575px;
}

.tittle {
  color: #221F1F;
  font-family: Roboto;
  font-size: 48px;
  font-style: normal;
  font-weight: 700;
  margin-bottom: 24px;
}

.about__text {
  color: #221F1F;
  font-family: Roboto;
  font-size: 22px;
  font-style: normal;
  font-weight: 400;
  line-height: 32px;
}

.about__text:not(:last-child) {
  margin-bottom: 22px;
}

.moc-link {
  color: #EF4934;
  font-family: Roboto;
  font-size: 22px;
  font-style: normal;
  font-weight: 400;
  line-height: 32px;
  text-decoration-line: underline;
}

.about {
  min-height: 100vh;
}

.about__container {
  margin: 60px auto;
  display: flex;
  justify-content: center;
  column-gap: 65px;
  flex-wrap: wrap;
  row-gap: 30px;
}

/* ======================== GAMES ================================= */

.games__tittle {
  color: #221F1F;
  font-family: Roboto;
  font-size: 48px;
  font-style: normal;
  font-weight: 700;
  margin: 40px 0;
}

.games__list {
  display: grid;
  grid-template-columns: repeat(auto-fill, 275px);
  gap: 25px;
  margin-bottom: 46px;
  justify-content: center;
}

.games__card {
  border-radius: 12px;
  background: #ECECEC;
  padding: 12px 12px 22px;
}

.card__item {
  display: flex;
  margin-bottom: 22px;
}

.card__icon {
  height: 90px;
  overflow: hidden;
}

.card__icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  border-radius: 8px;
}

.card__tittle {
  color: #221F1F;
  font-family: Roboto;
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
}

.card__text,
.card__about {
  color: #221F1F;
  font-family: Roboto;
  font-size: 14px;
  font-style: normal;
  font-weight: 400;
}

.card__description {
  margin-left: 12px;
}

.card__about p:not(:last-child) {
  margin-bottom: 16px;
}

.bold {
  color: #221F1F;
  font-family: Roboto;
  font-size: 14px;
  font-style: normal;
  font-weight: 600;
  line-height: 130%;
}

.card__text {
  width: 149px;
}

/* ========================= FILTERS ============================  */

.filters {
  background-color: #221F1F;
  padding: 12px 0;
  flex-wrap: wrap;
}

.set-forms {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.drop-list {
  background: #333;
  border: none;
  padding-left: 10px;
  border-radius: 6px;
  color: #FFF;
  font-size: 15px;
  width: 114px;
  height: 36px;
  outline: none;
  font-family: Roboto;
  font-size: 14px;
  font-weight: 400;
}

.radio-block {
  display: flex;
  align-items: center;
  color: #FFF;
  font-family: Roboto;
  font-size: 14px;
  font-weight: 400;
  column-gap: 32px;
}

.radio {
  display: flex;
  align-items: center;
}

.custom-radio {
  display: none;
}

.custom-radio + label {
  display: inline-flex;
  align-items: center;
  cursor: pointer;
}

.custom-radio:disabled + label {
  cursor: not-allowed;
}

.custom-radio + label::before {
  content: "";
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 1px solid #FFF;
  border-radius: 50%;
  margin-right: 12px;
  background-color: #000;
  background-repeat: no-repeat;
  background-position: center center;
  background-size: 50% 50%;
}

.check ~ label::before {
  content: "\2713";
  text-align: center;
  color: #FFF;
  line-height: 1;
  width: 16px;
  height: 16px;
  border: 2px solid #EF4934;
  border-radius: 6px;
  margin-right: 12px;
  display: inline-block;
}

.custom-radio:checked + label::before {
  border-color: #FFF;
  background-color: #000;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'%3e%3ccircle r='3' fill='%23fff'/%3e%3c/svg%3e");
}

.checkbox-container {
  display: block;
  position: relative;
  padding-left: 35px;
  color: #FFF;
  cursor: pointer;
  font-family: Roboto;
  font-size: 14px;
  font-weight: 400;
}

.chekbox-block {
  display: flex;
  align-items: center;
  color: #FFF;
  font-family: Roboto;
  font-size: 14px;
  font-weight: 400;
  column-gap: 32px;
}

.checkbox-container input {
  position: absolute;
  opacity: 0;
  cursor: pointer;
  height: 0;
  width: 0;
}

.checkmark {
  position: absolute;
  top: -2px;
  left: 0;
  height: 20px;
  width: 20px;
  background-color: #000;
  border: 1px solid #FFF;
  border-radius: 6px;
}

.checkmark::after {
  content: "";
  position: absolute;
  display: none;
}

.checkbox-container input:checked ~ .checkmark::after {
  display: block;
}

.checkbox-container input:checked ~ .checkmark::after {
  left: 7px;
  top: 2px;
  width: 5px;
  height: 10px;
  border: solid #FFF;
  border-width: 0 3px 3px 0;
  transform: rotate(45deg);
}

.search-area {
  position: relative;
  display: flex;
}

.search {
  padding: 14px 14px 14px 46px;
  outline: none;
  border: none;
  border-radius: 6px 0 0 6px;
  background: #FFF;
  width: 100%;
  max-width: 240px;
}

.search-img {
  position: absolute;
  top: 50%;
  transform: translate(50%, -50%);
}

.submit {
  padding: 13px 20px;
  border-radius: 0 6px 6px 0;
  background: #EF4934;
  border: none;
  color: #FFF;
  font-family: Roboto;
  font-size: 14px;
  font-weight: 400;
}

/* ========================== LOGIN ============================= */

.login__container {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 50px;
}

.login__tittle {
  color: #221F1F;
  font-family: Roboto;
  font-size: 48px;
  font-weight: 700;
  margin: 80px 0 60px;
  text-align: center;
}

.email__text,
.email__password {
  color: #221F1F;
  font-family: Roboto;
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 22px;
}

.email__input,
.password__input {
  padding: 30px 20px;
  border-radius: 6px;
  border: 1px solid  #A9A9A9;
  background: #FFF;
  margin-bottom: 40px;
  outline: none;
  font-size: 14px;
}

.email__input::placeholder {
  color: #A9A9A9;
  font-family: Roboto;
  font-size: 14px;
  font-weight: 400;
}

.password__input::placeholder {
  color: #A9A9A9;
  font-family: Roboto;
  font-size: 14px;
  font-weight: 400;
}

.robot__label {
  color: #221F1F;
  font-family: Roboto;
  font-size: 14px;
  font-weight: 400;
  margin-left: 12px;
}

.login__btn {
  padding: 27px 258px;
  border-radius: 6px;
  background: #EF4934;
  box-shadow: 0 4px 30px 0 rgba(38, 58, 67, .15);
  border: none;
  color: #FFF;
  font-family: Roboto;
  font-size: 22px;
  font-weight: 600;
  cursor: pointer;
  margin-top: 40px;
}

.check {
  opacity: 0;
  margin-right: -16px;
}

.check:checked ~ label::before {
  color: #EF4934;
  border: 2px solid #EF4934;
}

.form__area {
  display: flex;
  flex-direction: column;
}

/* ==================== SUCCESS LOGIN ========================= */

.notification__container {
  height: 80vh;
  display: flex;
  justify-content: center;
  align-items: center;
}

.success__image {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 20px;
}

.success__message {
  color: #543C3C;
  font-family: Roboto;
  font-size: 48px;
  font-weight: 700;
  text-align: center;
}

.btn-orange {
  padding: 27px 100px;
  border-radius: 6px;
  background: #EF4934;
  box-shadow: 0 4px 30px 0 rgba(38, 58, 67, .15);
  border: none;
  color: #FFF;
  font-family: Roboto;
  font-size: 22px;
  font-weight: 600;
  cursor: pointer;
  margin-top: 40px;
}

.return__btn {
  display: flex;
  justify-content: center;
  align-items: center;
}

/* ================== ERRORS-BOX ============================ */

.errors-box {
  font-size: 18px;
  margin-top: 20px;
}

.error:not(:last-child) {
  margin-bottom: 8px;
}

.error::before {
  content: "✕";
  font-size: 18px;
  color: #F00;
  margin-right: 10px;
}

.loading-overlay {
  display: block;
  text-align: center;
  margin-top: 100px;
  font-size: 36px;
}

/* ======================== FOOTER ================================= */

.footer {
  background-color: #221F1F;
}

.footer__social {
  display: flex;
  justify-content: center;
  padding: 30px 0;
}

.footer__social > a {
  margin-right: 33px;
}

.footer__text {
  color: #FFF;
  font-family: Roboto;
  font-size: 22px;
  font-weight: 400;
  line-height: 32px;
  text-align: center;
  padding-bottom: 30px;
}

/* ========================== CALCULATOR =============================== */

.calculator-block input, select {
  font-size: 22px;
  text-align: center;
}

.calculator-block {
  padding: 80px 0;
}

.field {
  display: flex;
  column-gap: 10px;
  align-items: center;
  padding: 0 53px;
  font-size: 22px;
}

.tittle__calculator {
  color: #221F1F;
  font-family: Roboto;
  font-size: 48px;
  font-style: normal;
  font-weight: 700;
  margin-bottom: 24px;
  text-align: center;
}

.custom__item-calculator {
  width: 122px;
  height: 36px;
  border-radius: 6px;
  border: 1px solid #221F1F;
  outline: none;
}

.btn-calculator {
  border-radius: 6px;
  background: #EF4934;
  font-size: 22px;
  color: #FFF;
  border: none;
  cursor: pointer;
}

/* ===================== MEDIA ============================ */

@media (max-width: 1278px) {

  .block-text {
    text-align: center;
  }

  .games__tittle {
    text-align: center;
  }
}

@media (max-width: 900px) {

  .games__tittle {
    font-size: 38px;
  }
}

@media (max-width: 650px) {

  .tittle__calculator {
    font-size: 32px;
  }

  .field {
    flex-direction: column;
    justify-content: center;
    gap: 20px;
  }
}

@media (max-width: 600px) {

  body.no-scroll {
    overflow: hidden;
  }

  .games__tittle {
    font-size: 28px;
  }

  .login__btn {
    padding: 15px 120px;
  }

  .login__tittle {
    font-size: 36px;
    margin: 50px 0;
  }

  .email__text,
  .email__password {
    margin-bottom: 10px;
  }

  .header__logo {
    position: fixed;
    z-index: 3;
  }

  .success__message {
    font-size: 34px;
  }

  .btn-orange {
    padding: 20px 50px
  }

  .header__burger {
    display: block;
    position: fixed;
    left: 85%;
    top: 30px;
    width: 30px;
    height: 20px;
    z-index: 3;
    cursor: pointer;
  }

  .header__burger span {
    position: absolute;
    background-color: #FFF;
    left: 0;
    width: 100%;
    height: 2px;
    top: 9px;
    transition: all .5s ease;
  }

  .header__burger::before,
  .header__burger::after {
    content: "";
    background-color: #FFF;
    position: absolute;
    width: 100%;
    height: 2px;
    left: 0;
    transition: all .5s ease;
  }

  .header__burger::before {
    top: 0;
  }

  .header__burger::after {
    bottom: 0;
  }

  .header__burger.opened span {
    transform: scale(0);
  }


  .header__burger.opened::before {
    transform: rotate(45deg);
    top: 9px;
  }

  .header__burger.opened::after {
    transform: rotate(-45deg);
    bottom: 9px;
  }

  .nav {
    position: fixed;
    top: -100%;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: #EF4934;
    padding: 50px 10px 20px;
    transition: all .5s ease;
    z-index: 1;
  }

  .nav.active {
    top: 0;
  }

  .header__menu {
    display: block;
    margin-top: 50px;
    text-align: center;
  }

  .header__menu > li {
    margin-bottom: 30px;
  }

  .menu__link {
    font-size: 36px;
  }

  [class*="__container"] {
    padding: 0 30px;
  }
}