* {
  margin: 0;
  padding: 0;
  font-family: "Montserrat", sans-serif;
  color: #fff;
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  background-color: #191919;
}

.container {
  margin: 0 94px;
}

a {
  text-decoration: none;
}

ul {
  list-style-type: none;
}

input {
  border: 0;
  outline: 0;
}

input[type="button"] {
  cursor: pointer;
}

.mainScreen {
  background-image: url("../images/bgImage_donate.jpg");
  background-repeat: no-repeat;
  background-size: cover;
}

header {
  padding-top: 47px;
}

.nav {
  width: 60%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 79px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 37px;
  margin: 0 auto;
}


#burger {
  cursor: pointer;
  width: 40px;
  display: none;
}

.burger-container {
  margin-left: auto;
}

.nav .list li {
  position: relative;
  padding-bottom: 5px;
}

.nav .list li::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: #fff;
  transform: scaleX(0);
  transform-origin: bottom right;
  transition: transform 0.3s ease-in-out;
}

.nav .list li:hover::after {
  transform: scaleX(1);
  transform-origin: bottom left;
}

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

.logo div {
  display: flex;
  flex-direction: column;
  margin-left: 23px;
}

.logo div span:first-child {
  font-weight: 800;
  letter-spacing: 5px;
}

.logo div span:last-child {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 5px;
}

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

.list li {
  margin-left: 58px;
  display: flex;
  align-items: center;
  cursor: pointer;
}

.list li img {
  margin-right: 18px;
}

.title {
  position: relative;
}

.title h1:first-child {
  font-size: 64px;
}

.title .titleBg {
  position: absolute;
  left: 0;
  top: -25px;
  opacity: 0.5;
  font-size: 103px;
  color: transparent;
  -webkit-text-stroke: 0.4px white;
}

.mainScreenContent {
  margin-top: 169px;
}

.mainScreenContent p {
  margin-top: 70px;
  margin-bottom: 132px;
  width: 50%;
  font-weight: 500;
  font-size: 20px;
}

footer {
  background-color: #131313;
  position: relative;
  z-index: 2;
}

footer li {
  cursor: pointer;
}

.footerEnd {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 39px;
  gap: 50px;
}

.footerList {
  display: flex;
  justify-content: space-between;
  gap: 70px;
  padding-top: 67px;
  margin-bottom: 57px;
}

.footerEnd p {
  font-weight: 500;
  font-size: 16px;
  color: #aeaeae;
}

.footerPay {
  display: flex;
  justify-content: end;
  gap: 28px;
}

.none {
  display: none;
}

.block {
  display: block !important;
}


.footerPay li {
  width: 85px;
  height: 35px;
  background-color: #fff;
  border-radius: 8px;
  transition: 0.5s;
}

.footerPay li:hover {
  transform: rotate(10deg);
}

.footerPay li img {
  padding: 10px 22px;
}

.footerActive {
  margin-bottom: 20px;
  font-weight: 600;
  font-size: 20px;
  color: #fff;
}

footer li {
  color: #aeaeae;
  font-size: 16px;
  font-weight: 500;
  margin-bottom: 10px;
}

.footerLogo {
  position: relative;
  margin-right: 100px;
}

.footerTitleBg {
  position: absolute;
  left: -31px;
  top: -30px;
  opacity: 0.5;
  font-size: 48px;
  color: transparent;
  font-weight: 800;
  -webkit-text-stroke: 0.2px white;
  letter-spacing: 10px;
}

.footerCircle {
  width: 210px;
  height: 155px;
  background-color: #fff;
  filter: blur(187px);
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  z-index: -1;
  border-radius: 50% 50% 0 0;
}

@media screen and (max-width: 1400px) {
  .footerList {
    flex-wrap: wrap;
    justify-content: center;
  }

  .footerPay {
    justify-content: center;
  }
}

@media screen and (max-width: 1200px) {
  .title .titleBg {
    font-size: 85px;
    top: -20px;
  }

  .mainScreenContent {
    margin-top: 120px;
  }

  .title h1:first-child {
    font-size: 55px;
  }

  .mainScreenContent p {
    width: 75%;
    margin-top: 50px;
    margin-bottom: 100px;
  }
}

@media screen and (max-width: 1150px) {
  .list li {
    margin-left: 20px;
  }

  .list li img {
    margin-right: 10px;
  }

  .footerEnd {
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
  }
}

@media screen and (max-width: 900px) {
  #list {
    display: none;
  }

  #list li {
    margin-bottom: 75px;
  }

  #list li a {
    font-size: 25px;
  }

  #burger {
    display: block;
  }

  .nav {
    padding: 15px 50px;
  }
}

@media screen and (max-width: 850px) {
  .mainScreenContent p {
    font-size: 18px;
  }
}

@media screen and (max-width: 800px) {
  .mainScreenContent p {
    margin-top: 25px;
    margin-bottom: 25px;
    width: 100%;
  }

  .mainScreenContent {
    margin-top: 50px;
  }
}

@media screen and (max-width: 700px) {
  .footerList {
    text-align: center;
  }

  .logo {
    display: flex;
    justify-content: center;
  }

  .container {
    margin: 0 30px;
  }

  .cardsContainer p {
    margin-bottom: 25px;
  }

  .footerLogo {
    width: 100%;
    margin: 0 auto;
  }

  .footerTitleBg {
    width: 50%;
    font-size: 36px;
    top: -45px;
    left: 25%;
  }
}

@media screen and (max-width: 500px) {
  .container {
    margin: 0 20px;
  }

  .footerList {
    gap: 30px;
  }

  .footerTitleBg {
    left: 20%;
  }
}

.donateForm {
  margin-top: 0;
  max-width: 500px;
  background: none;
  padding: 0;
  position: relative;
  z-index: 5;
}

.mainScreenContent.container {
  margin-top: 0;
  display: flex;
  align-items: center;
  min-height: calc(100vh - 150px);
  padding-bottom: 50px;
}

.donateForm h2 {
  font-size: 34px;
  font-weight: 800;
  margin-bottom: 40px;
  line-height: 1.2;
}

.donateForm input,
.donateForm select {
  width: 100%;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 20px;
  border-radius: 14px;
  color: #fff;
  font-size: 16px;
  margin-bottom: 20px;
  box-sizing: border-box;
  transition: border-color 0.3s ease, background 0.3s ease;
}

.donateForm input::placeholder {
  color: rgba(255, 255, 255, 0.4);
}

.donateRow {
  display: flex;
  align-items: center;
  gap: 30px;
}

.donateRow input {
  margin-bottom: 0;
  flex: 1;
}

.donateResult {
  display: flex;
  flex-direction: column;
  min-width: 120px;
}

.resTitle {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 5px;
}

.resValue {
  display: flex;
  align-items: center;
  gap: 12px;
}

.resValue strong {
  font-size: 46px;
  font-weight: 800;
  line-height: 1;
}

.coinInfo {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.coinInfo img {
  width: 28px;
  margin-bottom: 2px;
}

.coinInfo span {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.donateAgree {
  display: flex;
  align-items: center;
  gap: 15px;
  margin: 30px 0;
  cursor: pointer;
}

.donateAgree input {
  width: 20px;
  height: 20px;
  margin: 0;
  accent-color: #fff;
}

.donateAgree span {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.8);
}

.donateBtn {
  width: 100%;
  padding: 22px;
  background: #fff;
  color: #000;
  border: none;
  border-radius: 16px;
  font-size: 20px;
  font-weight: 800;
  cursor: pointer;
  transition: 0.3s ease;
}

.donateBtn:hover {
  transform: scale(1.02);
  box-shadow: 0 0 40px rgba(255, 255, 255, 0.4);
}


.custom-select {
  position: relative;
  width: 100%;
  margin-bottom: 20px;
}

.select-selected {
  position: relative;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 20px;
  padding-right: 40px;
  border-radius: 14px;
  color: #fff;
  cursor: pointer;
}

.select-selected::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 20px;
  width: 8px;
  height: 8px;
  border-right: 2px solid rgba(255, 255, 255, 0.5);
  border-bottom: 2px solid rgba(255, 255, 255, 0.5);
  transform: translateY(-70%) rotate(45deg);
  transition: transform 0.3s ease, border-color 0.3s ease;
  pointer-events: none;
}

.select-selected:hover::after {
  border-color: #fff;
}

.select-selected.select-arrow-active::after {
  transform: translateY(-30%) rotate(-135deg);
}

.select-items {
  position: absolute;
  background-color: #1a1a1a;
  border: 1px solid rgba(255, 255, 255, 0.1);
  top: 100%;
  left: 0;
  right: 0;
  z-index: 99;
  border-radius: 14px;
  margin-top: 5px;
  overflow: hidden;
}

.select-items div {
  color: #fff;
  padding: 15px 20px;
  cursor: pointer;
  transition: 0.3s;
}

.select-items div:hover {
  background-color: rgba(255, 255, 255, 0.05);
}

.select-hide {
  display: none;
}

.bonusSection {
    padding: 100px 0;
}

.bonusTitle {
    margin-bottom: 50px;
}

.bonusTitle h2 {
    font-size: 36px;
    font-weight: 800;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.bonusTitle h2 span {
    color: #fff;
    background: rgba(255, 255, 255, 0.1);
    padding: 2px 10px;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.bonusTitle p {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.5);
}

.bonusCards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
}

.bonusCard {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 40px 30px;
    border-radius: 20px;
    transition: all 0.4s ease;
    cursor: default;
}

.bonusCard:hover {
    background: rgba(255, 255, 255, 0.07);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
}

.bonusCard h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 15px;
    color: rgba(255, 255, 255, 0.9);
}

.bonusValue {
    font-size: 20px;
    font-weight: 800;
    color: #fff;
    text-transform: uppercase;
}

.bonusCard.featured {
    border-color: rgba(255, 255, 255, 0.5);
    background: rgba(255, 255, 255, 0.08);
}

@media (max-width: 768px) {
    .bonusSection {
        padding: 50px 0;
    }
    .bonusTitle h2 {
        font-size: 28px;
    }
}