* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    font-family: 'Tajawal', sans-serif;
    background-color: rgb(24, 24, 24);
}


header{
    background-color: #0000005f;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 2%;
    position: fixed;
    z-index: 100;
   
}

.logo{
    text-decoration: none;
    font-family: 'Archivo Black', sans-serif;
    text-transform: uppercase;
    color: #fff;
    font-weight: 700;
    font-size: 1.8em;
}

.navbar li{
    padding: 0 20px;
    display: inline-block;
    list-style: none;
}

.navbar a{
    text-decoration: none;
    color: #fff;
    font-size: 1.1em;
    font-weight: 500;
}

.navbar a:hover{
    transition: all 0.3s ease 0s;
    color: rgb(79, 226, 255);
    
}
 .all-contanere{
  padding-top: 100px;
 }
form.content {
  
    padding: 50px 30px 30px 10px;
    margin: 10px;
}

label {
    font-size: 1.2em;
    color: #fff;
}

input {
    border: 2px solid #000;
    border-radius: 13px;
    margin: 15px;
    width: 100%;
    height: 40px;
}

#problem {
    border-radius: 20px;
    width: 100%;
    height: 100px;
}

#but {
    color: #fff;
    background-color: rgb(0, 0, 0);
    border: #fff 2px solid;
    padding: 10px;
    font-size: 1em;
    text-align: center;
    border-radius: 10px;
    width: 100%;
    height: auto;
    cursor: pointer;
}

#but:hover {
    background-color: rgb(35, 36, 36);
    border: none;
}

footer {
    background-color: black;
    margin: 80px 0 0 0;
    padding: 0 10px 0 0;
    color: #fff;
}


@media (max-width: 1200px) {
    .logo {
      font-size: 1.5em;
    }
  
    .navbar li {
      padding: 0 10px;
    }
  
    form.content {
        padding: 20px 10px;
    }
    
    input, #problem {
        width: 100%;
        margin: 10px 0;
    }
    
    #but {
        width: 100%;
        margin: 10px 0;
    }

  }
  
  @media (max-width: 768px) {
    header {
      flex-direction: column;
      padding: 10px 5%;
    }
  
    .navbar {
      display: flex;
      flex-direction: column;
      align-items: center;
    }
  
    .navbar li {
      padding: 10px 0;
    }
  
  form.content {
        padding: 30px 20px;
    }
    
    input, #problem {
        width: 80%;
    }
}
  
  
  @media (max-width: 480px) {
    .logo {
      font-size: 1.2em;
    }
  
    .navbar li {
      padding: 5px 0;
    }
    form.content {
        padding: 40px 25px;
    }
    
    input {
        width: 50%;
    }
    
    #problem {
        width: 60%;
    }
   
  }