*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}       

body {
    color: azure;
    /* cadet blue*/
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 20px 10%;
    background:transparent;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 100;
}

.logo {
    font-size: 27px;
    border-radius: 50%;
    padding: 12px 12px;
    background-color: rgb(51, 89, 90);
    color:azure;
    font-weight: 600;
    text-decoration: none;
}

.logo:hover {
    animation: breathing-rainbow 4s infinite;
}



.navbar a {
    font-size: 18px;
    color: azure;
    text-decoration: none;
    font-weight: 500;
    margin-left: 50px;
    transition: .4s;
}

.navbar a:hover,
.navbar a.active {
    color:rgb(51, 89, 90);
}

.home {
    height: 100vh;
    display: flex;
    background-color: cadetblue;
    background-size: auto;
    background-position:bottom;
    align-items: center;
    padding: 0 20%;
}

.home-content {
    max-width: 600px;
    padding: 140px 0;
}

.home-content h1 {
    font-size: 60px;
    font-weight: 700;
    text-shadow: 2px 2px 4px rgb(51, 89, 90);
    
}

.home-content h3{
    font-size: 40px;
    font-weight: 500;
    text-shadow: 2px 2px 4px rgb(51, 89, 90);
    animation: breathing 3s infinite;
    transition: 1s;
    
}


.home-content p {
    padding: 14px 0;
    line-height: 1.5;
    font-weight: 200;
    font-size: 18px;
    
}

.home-content .btn-box {
    display: flex;
    justify-content: space-between;
    width: 345px;
    height: 50px;
}

.btn-box a {
    position: relative;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 150px;
    height: 100%;
    background: transparent;
    border: 2px solid rgb(51, 89, 90);
    border-radius: 8px;
    font-size: 20px;
    color: azure;
    text-decoration: none;
    font-weight: 600px;
    letter-spacing: 1px;
    z-index: 2;
    text-shadow: 2px 2px 4px rgb(51, 89, 90);

}


.btn-box a::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgb(51, 89, 90);
    z-index: -1;
    transition: .5s;
    opacity: 0;
}

.btn-box a:hover::before {
    height: 100%;
    opacity: 1;
    transition: 1s;
}

@keyframes breathing-rainbow {
    0% {
      color: #ff0000; /* Start color */
    }
    50% {
      color: #00ff00; /* Middle color */
    }
    100% {
      color: #ff0000; /* End color */
    }
  }

  @keyframes breathing {
    0% {
      color: azure; /* Start color */
    }
    50% {
      color: rgb(51, 89, 90); /* Middle color */
    }
    100% {
      color: azure; /* End color */
    }
  }