@import url(https://fonts.googleapis.com/css?family=Didact+Gothic|Comfortaa:400,700&subset=latin,cyrillic);
@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@200;300;400;500;600;700;800;900&display=swap");
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Comfortaa", cursive;
}

.course_logo {
  position: absolute;
  width: 330px;
  top: -120px;
  left: -220px;
  rotate: 100deg;
}

.KR_logo {
  width: 120px;
  margin-bottom: -15px;
}

body {
  background-color: #e3e5e8;
  color: #333;
  line-height: 1.6;
}

.container {
  max-width: 800px;
  margin: 100px auto;
  margin-bottom: 150px;
  padding: 20px;
  background-color: #fff;
  box-shadow: 0 14px 18px rgba(0, 0, 0, 0.1);
  border-radius: 8px;
}

h1 {
  position: relative;
  font-size: 2.5rem;
  margin-top: 20px;
  color: #980064;
  text-align: center;
  text-shadow: 1px 1px 2px #620040;
}

h2 {
  font-size: 1.5rem;
  margin-bottom: 25px;
  text-align: center;
  color: #555;
}

h2 a {
  color: #007bff;
  text-decoration: none;
}

ul {
  list-style: none;
  margin: 20px 0;
}

.push li {
  position: relative;
  padding: 15px 0 10px 40px;
  color: #980064;
  font-weight: 900;
  cursor: pointer;
  font-size: 18px;
}

.push li:before {
  position: absolute;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #4f5151;
  content: "";
  left: 0;
  transition: 0.3s ease-in-out;
  top: 27px;
}

.push li:hover:before {
  box-shadow: 0 0 0 10px rgba(0, 0, 0, 0.2);
}

.push p {
  position: relative;
  padding: 15px 0 15px 10px;
  color: #000;
  border-left: 1px dotted #4f5151;
  bottom: 4px;
  content: "";
  left: 40px;
}

button {
  background: #fff;
  width: 100px;
  color: #58a9ff;
  background: #f0f2f5;
  border: none;
  padding: 10px 15px;
  margin-top: 10px;
  margin-left: 10px;
  border-radius: 5px;
  cursor: pointer;
  transition: background 0.3s;
  box-shadow: 0 5px 10px 1px rgba(128, 128, 128, 0.31);
  font-weight: 900;
}

button:hover {
  background: #3686ff;
  color: #ffffff;
}

button:active {
  transform: scale(0.9);
}

a {
  text-decoration: none;
  color: #ffffff;
}

a:hover {
  text-decoration: underline;
}

.li-content {
  display: flex;
  justify-content: space-between;
  display: grid;
  grid-template-columns: 55% 45%;
}

.li-first{
  text-shadow: 0px 0.5px 1px #980064;
}

.li-first span{
  text-shadow: 0px 0px 0px #980064;
  font-size: 0.7em;
  color: #552f47;
}

.li-li-first {
  font-weight: 900;
  text-shadow: 0px 1px 1px rgb(32, 32, 32);
}

.li-content div {
  text-align: end;
  margin-bottom: 7px;

}

.li-li-button {
  width: 150px;
  letter-spacing: 0.2rem;
}

.footer {
  position: relative;
  width: 100%;
  min-height: 50px;
  padding: 20px 25px;
  color: #fff;
  z-index: 1100;
  background-color: #3586ff;
}

.social-icon__link {
  font-size: 1.5rem;
  color: #fff;
  margin-bottom: -10px;
  margin-left: 5px;
  display: inline-block;
  transition: 0.5s;
}

.social-icon__link:hover {
  transform: scale(1.2);
}

.wave {
  position: absolute;
  margin-bottom: 50px;
  left: 0;
  width: 100%;
  height: 100px;
  background: url("/img/logo/wave.png");
  background-size: 1000px 100px;
}

.wave#wave1 {
  z-index: 1000;
  opacity: 1;
  bottom: 0;
  animation: animateWaves 4s linear infinite;
}

.wave#wave2 {
  z-index: 999;
  opacity: 0.5;
  bottom: 10px;
  animation: animate 4s linear infinite !important;
}

.wave#wave3 {
  z-index: 1000;
  opacity: 0.2;
  bottom: 15px;
  animation: animateWaves 3s linear infinite;
}

.wave#wave4 {
  z-index: 999;
  opacity: 0.7;
  bottom: 20px;
  animation: animate 3s linear infinite;
}

@keyframes animateWaves {
  0% {
    background-position-x: 1000px;
  }
  100% {
    background-positon-x: 0px;
  }
}

@keyframes animate {
  0% {
    background-position-x: -1000px;
  }
  100% {
    background-positon-x: 0px;
  }
}

@media (max-width: 1050px) {
  .course_logo{
    display: none;
  }
}

@media (max-width: 600px) {
  .container {
    padding: 10px;
  }

  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.2rem;
  }

  button {
    padding: 8px 12px;
  }

  .container {
    margin-top: 20px;
    margin-bottom: 120px;
  }
}