* {
  font-family: "Ubuntu", sans-serif;
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}

.main-header {
  width: 100%;

  display: flex;
  justify-content: center;
  align-items: center;

  margin: 0 auto;

  background-color: #ffffff;
}

.header-content,
.main-container-content {
  width: 100%;
  max-width: 1200px;
  padding: 30px 0;
  display: flex;
  justify-content: center;
  align-items: center;
}

.main-container {
  width: 100%;
  min-height: 100vh;

  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;

  background-color: #af1d2a;
}

.main-container-title {
  margin: 40px auto;

  color: #ffffff;

  text-align: center;

  padding: 0 20px;
}

.main-container-content {
  min-height: 100vh;

  background-color: #ffffff;
  border-radius: 50px 50px 0 0;

  flex-direction: column;
  justify-content: space-between;

  padding: 20px 0 0;
}

.intro,
.plans,
.details,
.partner,
.promote,
.info,
.main-footer {
  width: 100%;
  padding: 30px 20px;
  display: flex;
}

.intro,
.partner {
  width: 100%;
  justify-content: space-between;
  align-items: center;
}

.intro-image,
.partner-image {
  width: 50%;
  display: none;
}

.intro-paragraphs,
.partner-paragraphs {
  width: 100%;
  height: 100%;

  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;

  gap: 20px;
}

.paragraph {
  font-size: 16px;
  line-height: 25px;
}

.plans {
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background: #F7F7F7;
}

.plans .paragraph {
    margin: 0 0 20px;
}

.plans-arrow {
  animation: a ease-out 0.7s infinite alternate;
  vertical-align: middle;
}

@keyframes a {
  0% {
    transform: translateY(0);
  }
  100% {
    transform: translateY(-9px);
  }
}

.select2-container {
  width: 100% !important;
  height: 50px !important;

  border-radius: 5px;
  border: gray;

  font-size: 16px;

  margin: 10px 0 10px;
}

.plans-items:focus {
  border: 1px solid #000000;
}

.plan-table {
  width: auto;
}

.plan-table th, .plan-table td {
    text-align: start;
    padding: 10px 15px 10px 0;
    color: #777;
}

.details {
  width: 100%;

  flex-direction: column;

  gap: 20px;

  background-color: rgb(245, 245, 245);
}

.partner-image {
  max-width: 240px;
  margin: 0 50px 0 0;
}

.promote {
  background-color: rgb(143, 143, 143);

  color: #ffffff;
}

.info-list {
  width: 100%;

  padding: 0 20px;

  display: flex;
  flex-direction: column;

  gap: 20px;
}

.info-list-item {
  line-height: 25px;
}

.main-footer {
  width: 100%;

  background-color: rgb(216, 216, 216);

  display: flex;
  justify-content: center;
  align-items: center;
}

.footer-content {
  width: 100%;

  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 20px;
}

.footer-content .paragraph {
  text-align: center;
}

@media (min-width: 768px) {
  .intro,
  .plans,
  .details,
  .partner,
  .promote,
  .info,
  .main-footer {
    padding: 30px 40px;
  }

  .header-content {
    padding: 30px 40px;
  }

  .header-content {
    justify-content: flex-start;
  }

  .main-container-content {
    padding: 50px 0 0;
  }

  .intro-image,
  .partner-image {
    display: block;
  }

  .paragraph {
    font-size: 18px;
  }

  .intro-paragraphs,
  .partner-paragraphs {
    width: 45%;
  }

  .info-list-item {
    font-size: 18px;
  }
}

@media (min-width: 1100px) {
    .partner-image {
        margin: 0 150px 0;
    }
}