* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  height: 100%;
}

body {
  height: 100%;
  display: flex;
  flex-direction: column;
  font-family: Arial, sans-serif;
}

.container {
  width: 100%;
  max-width: 1240px;
  padding-left: 20px;
  padding-right: 20px;
  margin-left: auto;
  margin-right: auto;
}

/* top */
.top {
  padding-top: 30px;
  padding-bottom: 30px;
  background-color: #211967;
}

.top-container {
  display: flex;
  justify-content: space-between;
}

.donate-btn {
  padding: 0 15px 0 10px;
  border-radius: 10px;
  box-shadow: 0px 0px 4px 4px #e7413373;
  background-color: #e74133;
  color: white;
  font-size: 17px;
  border: none;
  display: flex;
  align-items: center;
  transition: all .5s ease-in-out;
  letter-spacing: 1px;
}

.donate-btn:hover {
  background-color: #f54d3e;
  transition: all .5s ease-in-out;
  box-shadow: 0px 0px 5px 3px #e7413373;
}

.donate-btn::before {
  content: "";
  background-image: url("data:image/svg+xml;base64,PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTgiPz4KPHN2ZyB3aWR0aD0iNzUycHQiIGhlaWdodD0iNzUycHQiIHZlcnNpb249IjEuMSIgdmlld0JveD0iMCAwIDc1MiA3NTIiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyI+CiA8cGF0aCBkPSJtMzc2LjMyIDU1Mi4zYy0wLjM4NjcyIDAtMC43ODEyNS0wLjAxNTYyNS0xLjE3MTktMC4wNTA3ODEtMS4wNzgxLTAuMDc0MjE5LTIuMTM2Ny0wLjI2NTYyLTMuMTU2Mi0wLjU0Njg4LTIuNzMwNS0wLjU5Mzc1LTUuMjkzLTEuODUxNi03LjM0MzgtMy43ODEybC0xMzcuNTQtMTI5LjY2Yy00NC40NTMtNDEuOTAyLTQ5LjQ4LTExNS40Ni0xMS4yMTUtMTYzLjk3IDE5LjA4Mi0yNC4xODQgNDUuNzctMzguNjk1IDc1LjE1Mi00MC44NTUgMjguOTMtMi4xMTcyIDU2Ljg2MyA4LjAzMTIgNzguNjggMjguNTk4bDYuMjY1NiA1LjkwMjMgNi4yNjU2LTUuOTAyM2MyMS44MzItMjAuNTcgNDkuODA1LTMwLjY5MSA3OC42OTEtMjguNTk4IDI5LjM4MyAyLjE2NDEgNTYuMDY2IDE2LjY3NiA3NS4xNDUgNDAuODU1IDM4LjI2MiA0OC41MTIgMzMuMjM0IDEyMi4wNy0xMS4yMTUgMTYzLjk3bC0xMzcuNTQgMTI5LjY3Yy0yLjk5MjIgMi44MTY0LTYuOTM3NSA0LjM3NS0xMS4wMjMgNC4zNzV6bS03Ny44MTItMzA3LjAxYy0xLjY5NTMgMC0zLjM5NDUgMC4wNjI1LTUuMTAxNiAwLjE4NzUtMjAuMjgxIDEuNDk2MS0zOC44NTIgMTEuNjkxLTUyLjI4MSAyOC43MTEtMjguMjE1IDM1Ljc3My0yNC42MTMgODkuOTEgOC4wMjczIDEyMC42OGwxMjYuODQgMTE5LjU5IDEyNi44NC0xMTkuNTljMzIuNjQ1LTMwLjc3MyAzNi4yNDYtODQuOTEgOC4wMjczLTEyMC42OC0xMy40MjItMTcuMDItMzEuOTg0LTI3LjIxNS01Mi4yNy0yOC43MTEtMTkuODI4LTEuNDY0OC0zOS4xMDUgNS42MjExLTU0LjI4NSAxOS45MzRsLTE3LjI4NSAxNi4yOTNjLTYuMTk1MyA1LjgzOTgtMTUuODU5IDUuODM5OC0yMi4wNDcgMGwtMTcuMjg1LTE2LjI5M2MtMTMuODcxLTEzLjA3OC0zMS4xNzYtMjAuMTE3LTQ5LjE4LTIwLjExN3oiIGZpbGw9IiNmZmYiLz4KPC9zdmc+Cg==");
  background-size: 100%;
  background-repeat: no-repeat;
  background-position: center;
  color: transparent;
  position: relative;
  width: 40px;
  height: 30px;
  display: block;
  margin-right: 5px;
  transition: all .9s ease-in-out;
}

.donate-btn:hover:before {
  background-image: url("data:image/svg+xml;base64,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");
  transition: all .9s ease-in-out;
  transform: rotate(-1turn);
}

.link {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  width: 45px;
  padding-top: 10px;
  padding-bottom: 10px;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition-duration: 0.5s;
  box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.199);
  background-color: rgb(5, 185, 62);
}

/* plus sign */
.sign {
  width: 100%;
  transition-duration: 0.5s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sign svg {
  width: 24px;
}

.sign svg path {
  fill: white;
}
/* text */
.text {
  position: absolute;
  right: 0%;
  width: 0%;
  opacity: 0;
  color: white;
  font-size: 1.2em;
  font-weight: 600;
  transition-duration: 0.5s;
}

.link:hover {
  width: 120px;
  border-radius: 40px;
  transition-duration: 0.5s;
}

.link:hover .sign {
  width: 40%;
  transition-duration: 0.5s;
  padding-left: 5px;
}

.link:hover .text {
  opacity: 1;
  width: 60%;
  transition-duration: 0.5s;
  padding-right: 10px;
}

/* hero */
.hero {
  background-color: #211967;
  color: #fff;
  padding-top: 20px;
  padding-bottom: 80px;
}

.hero-container {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.hero-title {
  white-space: pre-line;
  margin-bottom: 24px;
  font-size: 42px;
  line-height: 1.3;
  font-family: "Coolvetica", sans-serif;
}

.hero-title-mark {
  color: rgb(249, 245, 6);
}

.hero-text {
  max-width: 800px;
  text-align: center;
  font-size: 24px;
  line-height: 32px;
  font-family: "Cabin", sans-serif;
  font-weight: 400;
  margin-bottom: 24px;
}

.logos {
  width: 100%;
  max-width: 800px;
  height: 190px;
  object-fit: contain;
  margin-bottom: 12px;
}

.hero-text-success {
  font-size: 28px;
  line-height: 32px;
  font-family: "Cabin", sans-serif;
  color: rgb(249, 245, 6);
  font-weight: 500;
}

main {
  flex-grow: 1;
  background-color: #f4f5f6;
}

/* Question */
.questions-section {
  padding-top: 80px;
  padding-bottom: 120px;
}

.questions-title {
  text-align: center;
  font-size: 48px;
  font-family: "Coolvetica", sans-serif;
  font-weight: 700;
  margin-bottom: 56px;
}

.questions-wrapper {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-bottom: 40px;
}

.total-wrapper {
  display: flex;
  justify-content: end;
}

.total-number {
  font-size: 28px;
  color: rgb(8, 4, 56);
}

#total-number {
  color: rgb(128, 221, 28);
}

.question {
  border: 1px solid #f4f5f6;
  padding: 32px;
  gap: 32px;
  box-shadow: 0px 2px 16px -4px rgba(7, 17, 33, 0.08);
  border-radius: 24px;
  background-color: #fff;
  text-decoration: none;
  transition: all 0.5s ease;
}

.question:hover {
  background-color: #211967;
  color: #fff;
}

.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.details-title {
  font-size: 32px;
  line-height: 40px;
  margin-bottom: 8px;
  color: #071121;
  transition: all 0.5s ease;
}

.question:hover .details-title {
  color: #fff;
}

.details-total {
  font-family: "Cabin", sans-serif;
  font-size: 18px;
  color: #39424e;
  transition: all 0.5s ease;
}

.question:hover .details-total {
  color: #fff;
}

.footer {
  padding-top: 30px;
  padding-bottom: 30px;
  background-color: #211967;
  color: #fff;
  box-shadow: 0px 2px 16px -4px rgba(7, 17, 33, 0.08);
}

.footer-title {
  text-align: center;
  font-size: 26px;
  font-weight: 600;
}

/* Sections */
.main {
  padding-top: 120px;
  padding-bottom: 120px;
  background: linear-gradient(to right, rgb(29, 67, 80), rgb(164, 57, 49));
  color: #f9f9f9;
}

.main-container {
  max-width: 800px;
}

.main-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}

.quiz-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  text-align: center;
}

#answers {
  width: 100%;
  max-width: 800px;
}

#result {
  margin-top: 30px;
  font-size: 24px;
}

#number {
  color: rgb(249, 245, 6);
}

.quiz {
  font-size: 42px;
}

.btn {
  width: 70%;
  background-color: transparent;
  border: 1px solid white;
  padding: 16px;
  color: #fff;
  font-size: 16px;
  border-radius: 6px;
  font-weight: 700;
  transition: all 0.5s ease;
  margin-top: 10px;
}

.btn:hover {
  background-color: #fff;
  color: #000;
}

.btn-full {
  width: 100%;
}

.quiz-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}

.none {
  display: none;
}

.block {
  display: block;
}

.btn-margin {
  margin-top: 30px;
  display: inline-block;
  padding: 12px 36px;
  background-color: darkcyan;
  border-radius: 6px;
  text-decoration: none;
  color: #fff;
  font-weight: 500;
}

.list-item {
  padding: 0 0 20px;
  background-color: #000;
  color: #fff;
  border-radius: 8px;
  margin-bottom: 12px;
  list-style: none;
}

.list-item-title {
  padding: 20px;
  background-color: #211967;
  border-radius: 8px;
  margin-bottom: 12px;
  list-style: none;
  text-align: left;
  font-size: 22px;
  font-weight: 500;
}

.list-description {
  text-align: left;
  padding: 10px 20px;
}

.correct {
  display: inline-block;
  padding: 10px 20px;
  background-color: rgb(20, 150, 20);
  color: #fff;
}

.incorrect {
  display: inline-block;
  padding: 10px 20px;
  background-color: rgb(228, 69, 16);
  color: #fff;
}

/* Modal */
.modal {
  display: none;
  font-weight: 500;
  font-size: 14px;
  line-height: 16px;
}

span{
  display: inline-block;
}

.overlay{
  display: none;
  width: 100%;
  height: 100%;
  position: fixed;
  left: 0;
  top: 0;
  background-color: rgb(0, 0, 0, 0.7);
  backdrop-filter: blur(5px);
  z-index: 55;
}

.card-wrapper {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 56;
}

.card {
  width: 100%;
  padding-left: 20px;
  padding-right: 20px;
  max-width: 500px;
  min-height: 300px;
  position: relative;
  perspective: 1000px;
}

.xmark{
  position: absolute;
  right: 15px;
  top: -50px;
  background-color: transparent;
  border: none;
  cursor: pointer;
}

.front,
.back {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  padding: 20px 40px;
  background-color: rgb(9, 99, 108);
  color: #f3f3f3;
  backface-visibility: hidden;
  border-radius: 15px;
  transition: transform 1s ease;
}

.card:hover .front {
  transform: rotateY(180deg);
}

.card:hover .back {
  transform: rotateY(360deg);
}

.front {
  position: relative;
}

.back {
  transform: rotateY(180deg);
}

.logo {
  display: block;
  text-align: right;
  font-weight: 700;
  font-size: 17px;
  line-height: 1.2;
  margin-bottom: 40px;
}
.set {
  display: block;
  width: 90px;
  height: 60px;
  background-image: linear-gradient(
    to right,
    gold 0%,
    gold 32%,
    black 32%,
    black 33%,
    gold 33%,
    gold 65%,
    black 65%,
    black 66%,
    gold 66%,
    gold 100%
  );
  border-radius: 8px;
  margin-bottom: 30px;
  margin-left: 15px;
}

.number {
  font-family: monospace;
  font-size: 35px;
  line-height: 1.2;
  color: rgb(180, 160, 47);
  margin-bottom: 12px;
}

.when {
  display: flex;
  justify-content: center;
  font-size: 20px;
  line-height: 1.2;
  color: rgb(180, 160, 47);
  margin-bottom: 25px;
}

.name {
  font-size: 20px;
  color: rgb(180, 160, 47);
}

.img {
  width: 100px;
  height: 60px;
  display: flex;
  justify-content: center;
  align-items: center;
  position: absolute;
  right: 14px;
  bottom: 20px;
  text-transform: uppercase;
  font-size: 20px;
  line-height: 1.2;
  font-weight: 700;
  font-style: oblique;
  color: rgb(180, 160, 47);
  background-color: rgb(13, 28, 63);
  border-radius: 5px;
}

/* BACK */
.about {
  width: 200px;
  font-size: 15px;
  line-height: 1.2;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.site {
  display: block;
  font-size: 12px;
  line-height: 1.2;
  margin-bottom: 20px;
}

.box {
  width: 170px;
  height: 45px;
  background-color: #fff;
  margin-bottom: 80px;
}

.rule {
  width: 100%;
  max-width: 280px;
  font-size: 9px;
  line-height: 1.2;
  text-transform: uppercase;
  margin-bottom: 5px;
}

.tel {
  font-size: 9px;
  line-height: 1.2;
  text-transform: uppercase;
}

@media only screen and (max-width: 800px) {
  .top-title {
    font-size: 46px;
  }

  .top-text {
    font-size: 18px;
    line-height: 24px;
  }

  .questions-section {
    padding-top: 60px;
    padding-bottom: 100px;
  }

  .questions-title {
    font-size: 40px;
    margin-bottom: 40px;
  }

  .questions-wrapper {
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
  }
}

@media only screen and (max-width: 600px) {
  .donate-btn{
    padding-right: 10px;
    margin-right: 0;
  }

  .donate-text{
    display: none;
  }

  .hero-title {
    font-size: 46px;
  }

  .hero-text {
    font-size: 20px;
  }

  .questions-section {
    padding-bottom: 80px;
  }
  .questions-title {
    font-size: 32px;
    margin-bottom: 40px;
  }
  .questions-wrapper {
    grid-template-columns: repeat(1, 1fr);
    gap: 30px;
  }
  .footer-title {
    font-size: 22px;
  }
  .main {
    padding-top: 100px;
  }

  .quiz {
    font-size: 28px;
  }
  .btn {
    width: 100%;
    border-collapse: collapse;
  }
  .list-item-title {
    font-size: 18px;
  }
  .total-number {
    font-size: 22px;
  }
  .front, .back{
    padding: 25px 35px;
  }
  .number{
    font-size: 28px;
  }
}

@media only screen and (max-width: 420px){
  .front, .back{
    padding: 20px 30px;
  }
  .set{
    height: 50px;
    margin-left: 8px;
  }
  .img{
    width: 80px;
    height: 45px;
    font-size: 18px;
  }
  .number{
    font-size: 25px;
  }
  .when{
    font-size: 16px;
  }
  .name{
    font-size: 16px;
  }
  .donate-btn::before{
    margin-right: 0;
  }
}

@media only screen and (max-width: 380px){
  .logo{
    font-size: 15px;
  }
  .number{
    font-size: 20px;
  }
  .set{
    width: 80px;
  }
}