@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@500&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Righteous&display=swap');
*{
margin: 0;
padding: 0;
box-sizing: border-box;
font-family: Poppins;
}

header
{
    z-index: 999;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 200px;
    margin-top: 3px;
    transition: 0.5s ease;
    opacity: 1;
}
header .brand
{
    color: rgb(255, 5, 130);
    font-size: 2em;
    font-weight: 800;
    text-decoration: none;
}
header .navigation
{
    position: relative;
}
header .navigation .navigation-items a
{
    position: relative;
    color: rgb(0, 0, 0);
    font-size: 1.2em;
    font-weight: 600;
    text-decoration: none;
    margin-left: 40px;
    transition: 0.3s ease;
}

header .navigation .navigation-items a::before
{
    content: '';
    position: absolute;
    background: rgb(0, 0, 0);
    width: 0;
    height: 2.9px;
    bottom: 0;
    left: 0;
    transition: 0.3s ease;
}
header .navigation .navigation-items a:hover:before
{
    width: 100%;
}
header .navigation .navigation-items button 
{
    width: 100px;
    height: 40px;
    border-radius: 20px;
    background: rgb(0, 183, 255);
    border: 1px solid #000;
    transition: .4s;
}
.m1
{
    font-size: 13em;
    text-align: center;
    justify-content: center;
    position: absolute;
    top: 50%;
    left: 50%;
    margin-right: -50%;
    color: #fff;
    animation-name: hello;
    animation-duration: 3s;
    text-shadow: 0px 2px 12px rgba(0,0,0,0.9);
    transform: translate(-50%, -50%)
}
.m2
{
    font-size: 13em;
    text-align: center;
    justify-content: center;
    position: absolute;
    top: 50%;
    left: 50%;
    margin-right: -50%;
    color: #fff;
    animation-name: hello;
    animation-duration: 3s;
    text-shadow: 0px 2px 12px rgba(0,0,0,0.9);
    transform: translate(-50%, 270%)
}
.m3
{
    font-size: 13em;
    text-align: center;
    justify-content: center;
    position: absolute;
    top: 50%;
    left: 50%;
    margin-right: -50%;
    color: #fff;
    animation-name: hello;
    animation-duration: 3s;
    text-shadow: 0px 2px 12px rgba(0,0,0,0.9);
    transform: translate(-50%, 600%)
}
.pages {
    min-height: 100vh;
    background-attachment: fixed;
    background-size: cover;
    background-position: center;
  }
   
  .b-1 {
    background-size: 2000px;
  }
  .b-2
  {
    background: rgb(255, 0, 0);
  }
  .bc-2
  {
    background-image: url(img/smith_calendar.jpg);
    background-attachment: fixed;
    background-size: 2000px;
    height: 1000px;
  }
.bc-1
{
    background-image: url(img/wepik-monocolor-nature-landscape-desktop-wallpaper-2022111-172240.png);
    background-attachment: fixed;
    height: 1000px;
}

@keyframes hello{

    0% {
        opacity: 0;
        margin-top: 1px;
    }
    100% {
        opacity: 1;
    }
}