body {
  background-color: #1b2b38;
  padding-top: 30px;
  padding-left: 80px;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

header {
  position: absolute;
  top: 0;
  left: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 60px;
}
header ul {
  list-style: none;
  background-color: #151a22;
  height: 3900px;
  margin: 0;
  padding-top: 20px;
  padding-right: 15px;
}
.icons li {
  margin-bottom: 20px;
}
.icons li {
  cursor: pointer;
}

.icons li:hover,
.icons li:focus {
  scale: 1.15;
}
.container {
  display: flex;
  justify-content: right;
}

.logo {
  position: absolute;
  top: 20px;
  left: 100px;
  cursor: pointer;
}

.logo:hover,
.logo:focus {
  scale: 1.3;
}

.register {
  height: 40px;
  margin-right: 120px;
  text-align: center;
  text-decoration: none;
  width: 120px;
  padding: 5px 10px 0 10px;
  background: #dafe31;
  box-shadow: none;
  border: 2px solid transparent;
  border-radius: 20px 4px;
  cursor: pointer;
  color: #111111;
  font-weight: bold;
  font-size: 20px;
  text-transform: initial;
  grid-column: 2;
}

@keyframes pulse-yellow {
  0% {
    transform: scale(1);
    box-shadow: 0 0 0 4px rgba(218, 254, 49, 0.2);
  }
  50% {
    transform: scale(1);
    box-shadow: 0 0 0 8px rgba(218, 254, 49, 0.4);
  }
  100% {
    transform: scale(1);
    box-shadow: 0 0 0 4px rgba(218, 254, 49, 0.2);
  }
}

.register {
  animation: pulse-yellow 2s infinite;
}

.register:hover,
.register:focus {
  scale: 1.2;
}

.enter {
  height: 40px;

  margin-right: 20px;
  text-align: center;
  text-decoration: none;

  align-items: center;
  justify-content: center;
  width: 110px;
  padding: 5px 10px 0 10px;
  background: transparent;
  box-shadow: none;
  border: 2px solid #735cfc;
  border-radius: 20px 4px;
  cursor: pointer;
  color: white;
  font-weight: bold;
  font-size: 20px;
  text-transform: initial;
  grid-column: 2;
}
@keyframes pulse {
  0% {
    transform: scale(1);
    box-shadow: 0 0 0 4px rgba(115, 92, 252, 0.2);
  }
  50% {
    transform: scale(1);
    box-shadow: 0 0 0 8px rgba(115, 92, 252, 0.4);
  }
  100% {
    transform: scale(1);
    box-shadow: 0 0 0 4px rgba(115, 92, 252, 0.2);
  }
}

.enter {
  animation: pulse 2s infinite;
}
.enter:hover,
.enter:focus {
  scale: 1.2;
}

.keen-slider {
  margin-top: 20px;
  position: relative;
}

[class^="number-slide"],
[class*=" number-slide"] {
  background: grey;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  font-size: 50px;
  color: #fff;
  font-weight: 500;
  height: 400px;
  max-height: 100vh;
  border-radius: 20px;
}

.number-slide1 {
  background-image: url(https://imagedelivery.net/KH9e6eXO0sUMxqDn6m28jA/4e0a4c93-4f8d-402c-f9e6-7ac93cadaf00/BannerCat);
  background-position: center;
}

.number-slide2 {
  background-image: url(https://imagedelivery.net/KH9e6eXO0sUMxqDn6m28jA/4e0a4c93-4f8d-402c-f9e6-7ac93cadaf00/BannerCat);
  background-position: center;
  justify-content: flex-end;
}

.number-slide3 {
  background-image: url(https://imagedelivery.net/KH9e6eXO0sUMxqDn6m28jA/4e0a4c93-4f8d-402c-f9e6-7ac93cadaf00/BannerCat);
  background-position: center;
  justify-content: flex-end;
}

.number-slide4 {
  background-image: url(https://imagedelivery.net/KH9e6eXO0sUMxqDn6m28jA/4e0a4c93-4f8d-402c-f9e6-7ac93cadaf00/BannerCat);
  background-position: center;
}

.register_slider {
  position: absolute;
  bottom: 50px;
  left: 50px;
  height: 40px;
  margin-right: 120px;
  text-align: center;
  text-decoration: none;
  width: 120px;
  padding: 5px 10px 0 10px;
  background: #dafe31;
  box-shadow: none;
  border: 2px solid transparent;
  border-radius: 20px 4px;
  cursor: pointer;
  color: #111111;
  font-weight: bold;
  font-size: 20px;
  text-transform: initial;
  grid-column: 2;
}
.register_slider:hover,
.register_slider:focus {
  scale: 1.05;
}
.text_slider {
  position: absolute;
  top: 30px;
  left: 50px;
  font-size: 56px;
  font-weight: 800;
  color: white;
}

.bonus {
  font-size: 30px;
  font-weight: 700;
  color: white;
}

.opotunity {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  gap: 25px;
  margin-top: 20px;
  padding-inline-start: 0;

  list-style: none;
}

.opotunity_item {
  position: relative;
  display: flex;
  text-align: center;
  align-items: center;
  justify-content: right;

  width: 290px;
  height: 90px;
  padding: 15px 60px;
  color: white;
  background-color: #13212d;
  border-radius: 20px;
  font-size: 18px;
}

.opotunity_item:hover,
.opotunity_item:focus {
  background-color: #20384c;
}

.opotunity_item svg {
  position: absolute;
  top: 25px;
  left: 15px;
}

.category_slots {
  list-style: none;
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  gap: 60px;
  margin-top: 30px;
  margin-bottom: 0;
}

.category_slots-item {
  display: flex;
  justify-content: center;
  padding: 20px;
}

.category_slots-item a {
  position: relative;
  display: inline-block;
  text-decoration: none;
  color: white;
  font-size: 18px;
}

.category_slots-item a::after {
  content: "";
  position: absolute;
  bottom: -12px;
  left: 0;
  width: 100%;
  height: 4px;
  background-color: #ff7a00;
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.3s ease-in-out;
}

.category_slots-item a:hover::after,
.category_slots-item a:focus::after {
  transform: scaleX(1);
}

.category_slots-item a svg {
  position: absolute;
  left: -25px;
  top: 2px;
}

.payments {
  display: flex;
  list-style: none;
  padding: 0;
  margin-top: 50px;
  flex-direction: row;
  align-items: baseline;
  justify-content: center;
  gap: 10px;
}

.category_name {
    display: inline-block;
  margin-top: 40px;
  text-decoration: none;
  font-size: 30px;
  color: white;
}

.category_name:hover,
.category_name:focus {
  scale: 1.1;
}
.category_name svg {
  margin-right: 10px;
}

.slots_list {
  display: flex;
  flex-wrap: wrap;
  list-style: none;
  margin: 0;
  padding: 0;
}
.slot_item {
  width: 250px;
height: 191px;
  margin: 15px;
  position: relative;
  border-radius: 20px;
  overflow: hidden;
}
.slot_item:hover, .slot_item:focus {
    scale: 1.05;
} 
.slot_img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}


.enter_footer{


height: 60px;

margin-right: 20px;
text-align: center;
text-decoration: none;

align-items: center;
justify-content: center;
width: 180px;
padding: 5px 10px 0 10px;
background: transparent;
box-shadow: none;
border: 2px solid #735cfc;
border-radius: 20px 4px;
cursor: pointer;
color: white;
font-weight: bold;
font-size: 20px;
text-transform: initial;
grid-column: 2;
}
@keyframes pulse_footer {
0% {
  transform: scale(1);
  box-shadow: 0 0 0 4px rgba(115, 92, 252, 0.2);
}
50% {
  transform: scale(1);
  box-shadow: 0 0 0 8px rgba(115, 92, 252, 0.4);
}
100% {
  transform: scale(1);
  box-shadow: 0 0 0 4px rgba(115, 92, 252, 0.2);
}
}

footer{
margin-top: 100px;
display: flex;
flex-direction: row;
gap:20px;
}
.enter_footer {
animation: pulse_footer 2s infinite;
}
.enter_footer:hover,
.enter_footer:focus {
scale: 1.2;
}

.logo_footer {
    cursor: pointer;
}
.logo_footer:hover,
.logo_footer:focus {
  scale: 1.3;
}

.footer_logo{
    display: flex;
    flex-direction: column;
    gap:25px;

}

.footer_links, .links_list{
    display: flex;
    flex-direction: column;
    
    list-style: none;
}

.links_list{
    margin: 0;
    padding: 0;
   margin-left: 15px;
    width: 160px;
}
 .footer_links h2, .footer_about h2 {
    margin: 0;
    color: #ff7a00;
    margin-bottom: 20px;
    margin-left: 12px;
 }

.links_item {
    margin-bottom: 15px;
}

 .links_item a{
    color: white;
    text-decoration: none;
    font-size: 18px;
 }

 .links_item a:hover, .links_item a:focus {
    color: #ff7a00;
 }

 .footer_info{
    color: white;
 }