@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400..900&display=swap');

* {
  margin: 0;
  padding: 0;
}
h1 { font-size: 36px; margin-top: 0; margin-bottom: 20px; }
body {
  background-image: url(imagekol/Green\ Os\ Background\ Gradation\ Blur\ iPhone\ Wallpapers.jpg);
  background-image: no-repeat;
  background-size: cover;
}
header {
  position: sticky; top: 0; z-index: 1;
}
nav {
  display: flex;
  gap: 17vw;
  background-color: #f8df7b; color: #16171a; border: 2px solid rgb(107, 240, 93); height: 3.8em;
}
ul {
  height: 3.5em; display: flex; justify-content: center; align-items: center; list-style: none; flex-wrap: wrap; gap: 2vw; margin: 0; padding: 0; overflow: hidden;
}
input { width: 36em; height: 25px; } 
body>header>nav>ul>p {
  font-family: "Orbitron", sans-serif;
  font-optical-sizing: auto;
  font-weight: 700;
  font-style: normal;
}
.eco-vision{margin-bottom:0;}
.ico>img { width: 50px;}
.content>h1 { margin-top: 1em; text-align: center;}
.text{margin: 0%;padding-top: 4%;}.text ul li h3 {font-size: 20px; color: rgb(44, 166, 152);}.text ul {display: grid; grid-template-columns: repeat(4, 1fr); justify-items: center; height: auto; gap: 10px 66px;}
.text>ul>li:nth-child(5),li:nth-child(6),li:nth-child(7)
{
  display: flex; flex-direction: column; gap: 20px; font-size: large; color: rgb(255, 255, 255);
}.text>ul>li:nth-child(8) {
  display: flex; gap: 20px;
}.text>ul>li>img:nth-child(1),img:nth-child(2),img:nth-child(3),img:nth-child(4) {
  width: 22px;
}
/* Top3 user er review section cards */
.container-111 {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
  padding: 2em;
  width: 100%;
  box-sizing: border-box;
}
.caerd-99 {
  background: white;
  width: 300px;
  border-radius: 15px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
  overflow: hidden;
}
.header-44 {
  display: flex;
  align-items: center;
  padding: 15px;
  border-bottom: 1px solid #ee0d0d;
}
.img-008 {
  
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  width: 70px;
  height: 50px;
  border-radius: 50%;
  margin-right: 15px;
}

.text-wrap-721 {
  flex-grow: 1;
}

.content-347 {
  padding: 15px;
  font-size: 15px;
  line-height: 1.5;
}
/*ses*/
@keyframes borderWave {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}
.li-buttons {font-size: 0.22em; display: flex; gap: 3.3rem; flex-wrap: wrap;}
nav ul li { font-size: 20px; font-weight: bold; }
nav ul li:nth-child(5) { padding-right: 30px;}
#endp{display: flex; justify-content: center; font-weight: 800;font-size: 1.4em;padding: 4vw; border: solid transparent 2px; background-color: #000000b1;}
@media only screen and (max-width : 450px) {
  header { position: sticky; top: 0; z-index: 1;}
  header nav { height: 4em;}
  nav ul { height: 4em; display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 10px;}
  .ico>img { width: 30px;}
  .button-33 { margin: 4px;}
  .main-button {
    display: flex; flex-wrap: wrap; gap: 11vw;
  }.text ul {
    display: grid; grid-template-columns: repeat(2, 1fr); grid-template-rows: 1fr 1fr 1fr 1fr; justify-items: center; height: auto; gap: 9px 2px;
  }.text>ul>li:nth-child(3) {
    display: flex; grid-column-start: 1; grid-column-end: 2; grid-row: 3 / 4;
  }.text>ul>li:nth-child(4) {
    display: flex; grid-column-start: 2; grid-column-end: 3; grid-row: 3 / 4;
  }.text>ul>li>img:nth-child(1),img:nth-child(2),img:nth-child(3),img:nth-child(4) {
    width: 35px; height: 35px
  }#endp{
    text-align: center; font-size: 1em;
  }
}
@media only screen and (max-width: 1120px) {
  .ul {
    flex-direction: start;
  }.main-button {
    display: flex; flex-wrap: wrap; gap: 11vw;
  }.text ul {
    display: grid; grid-template-columns: repeat(2, 1fr); grid-template-rows: 1fr 1fr 1fr 1fr; justify-items: center; height: auto; gap: 9px 2px;
  }.text>ul>li:nth-child(3) {
    display: flex; grid-column-start: 1; grid-column-end: 2; grid-row: 3 / 4;
  }.text>ul>li:nth-child(4) {
    display: flex; grid-column-start: 2; grid-column-end: 3; grid-row: 3 / 4;
  }.text>ul>li>img:nth-child(1),img:nth-child(2),img:nth-child(3),img:nth-child(4) {
    width: 35px; height: 35px
  }#endp{ text-align: center; font-size: 1em;}
}
@media only screen and (max-width: 604px) {
  nav ul {justify-content: flex-start;}
  ul{ gap: 0; }.main-button {display: flex; flex-wrap: wrap; gap: 11vw;}
  #endp{ text-align: center; font-size: 1em;}
}
li:first-child { margin-left: 0;}
@media only screen and (max-width: 580px) {
  ul {
    gap: 0; flex-wrap: nowrap;
  }.main-button {
    display: flex; flex-wrap: wrap; gap: 11vw;
  }.text ul {
    display: grid; grid-template-columns: repeat(2, 1fr); grid-template-rows: 1fr 1fr 1fr 1fr; justify-items: center; height: auto; gap: 9px 2px;
  }.text>ul>li:nth-child(3) {
    display: flex; grid-column-start: 1; grid-column-end: 2; grid-row: 3 / 4;
  }.text>ul>li:nth-child(4) {
    display: flex; grid-column-start: 2; grid-column-end: 3; grid-row: 3 / 4;
  }.text>ul>li>img:nth-child(1),img:nth-child(2),img:nth-child(3),img:nth-child(4) {
    width: 35px; height: 35px
  }#endp{
    text-align: center; font-size: 1em;
  }
}
@media only screen and (max-width: 1169px) {
  li:nth-child(3) {
     display: none;
  }.main-button {
    display: flex; flex-wrap: wrap; gap: 11vw;
  }.text ul {
    display: grid; grid-template-columns: repeat(2, 1fr); grid-template-rows: 1fr 1fr 1fr 1fr; justify-items: center; height: auto; gap: 9px 2px;
  }.text>ul>li:nth-child(3) {
    display: flex; grid-column-start: 1; grid-column-end: 2; grid-row: 3 / 4;
  }.text>ul>li:nth-child(4) {
    display: flex; grid-column-start: 2; grid-column-end: 3; grid-row: 3 / 4;
  }.text>ul>li>img:nth-child(1),img:nth-child(2),img:nth-child(3),img:nth-child(4) {
    width: 35px; height: 35px
  }#endp{
    text-align: center; font-size: 1em;
  }
}a:-webkit-any-link {
  cursor: pointer; text-decoration: none;
}
.button-33 {
    background-color: transparent;
    border: none;
    color: #060909;
    text-decoration: none;
    font-family:'Orbitron';
    font-size: 15px;
    position: relative;
    padding: 8px 12px;
    cursor: pointer;
    transition: color 1s;
  }.button-33::after {
    content: '';
    width: 0%;
    height: 2px;
    background: red;
    display: block;
    margin: auto;
    transition: 0.4s;
  }.button-33:hover::after {
    width: 100%;
  }.button-33 a {
    color: black;
    font-family: "Orbitron", cursive;
    font-weight: 400;
    font-style: normal;
    font-size : 15px;
    text-decoration: none;
  }
  /* log in */
  .button-57 {
    position: relative;
    overflow: hidden;
    border: none;
    color: #010613;
    background:#1cbe70;;
    padding: 14px 18px;
    font-size: 15px;
    font-family: 'Orbitron';
    font-weight: bold;
    border-radius: 42px;
    cursor: pointer;
    transition: background 0.3s ease;
  }
  .button-57::before {
    content: "";
    position: absolute;
    height: 100%;
    width: 0%;
    top: 0;
    left: 0;
    transition: width 0.4s ease;
    z-index: 0;
  }
  .button-57:hover::before {
    width: 100%;
  }

  .button-57 .text {
    position: relative;
    z-index: 1;
  }