@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@200;300;400;500;600;700&display=swap");

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Poppins", sans-serif;
  list-style: none;
  text-decoration: none;
}
body {
  background: #E0E0E0;
}

nav {
  width: 100%;
  padding: 12px 0;
  background: #E0E0E0;
  box-shadow: -3px -3px 7px #fff, 3px 3px 7px #ceced1, inset -3px -3px 7px #fff,
    inset 3px 3px 7px #ceced1;
}

nav .menu {
  max-width: 1270px;
  margin: auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo a {
  font-size: 28px;
  font-weight: 600;
  color: #000;
}

ul {
  display: flex;
}

ul a {
  margin: 0 8px;
  font-size: 18px;
  font-weight: 400;
  color: #000;
  display: inline-flex;
  padding: 10px 12px;
  box-shadow: -3px -3px 7px #fff, 3px 3px 7px #ceced1;
  position: relative;
  transition: all 0.3s ease;
}

ul a:hover::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  box-shadow: inset -3px -3px 7px #fff, inset 3px 3px 7px #ceced1;
}

ul a:hover {
  color: #3498db;
}

input {
  display: none;
}

label.btn {
  color: #000;
  font-size: 18px;
  cursor: pointer;
  display: none;
}

label.close {
  position: absolute;
  top: 25px;
  right: 30px;
}

@media (max-width: 940px) {
  ul {
    display: block;
    position: fixed;
    top: 0;
    left: -100%;
    width: 100%;
    max-width: 400px;
    height: 100%;
    padding-top: 45px;
    background: #E0E0E0;
    z-index: 12;
    box-shadow: 0 5px 10px #b0b0b5;
    transition: all 0.3s ease;
  }

  ul a {
    display: block;
    width: 100%;
    font-size: 23px;
    margin-top: 30px;
    box-shadow: none;
    text-align: center;
  }

  ul a:hover::before {
    box-shadow: none;
  }

  label.open {
    display: block;
  }

  input:checked ~ ul {
    left: 0;
  }

  input:checked ~ label.open {
    display: none;
  }

  input:checked ~ ul label.close {
    display: block;
  }
}

.card {
      	background: #E0E0E0;
    	  box-shadow:  6px 6px 7px #d9d9d9,
             -6px -6px 7px #B0B0B0;
          margin-top: 6px;
          border-radius: 8px;
      }
      
.container-1 {
            padding: 20px;
            border-radius: 10px;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
            width: 320px;
            margin-top: 120px;
        }
        
.container-2 {
            padding: 20px;
            border-radius: 10px;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
            width: 320px;
            margin-top: 120px;
        }
        
.container-3 {
            padding: 20px;
            border-radius: 10px;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
            width: 320px;
            margin-top: 120px;
        }