* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

.header-div {
  background-color: rgba(220, 216, 216, 0.819);
  height: 60px;
  width: 100%;       /* full width */
  position: fixed;   /* stays on top */
  top: 0;            /* pin to top */
  left: 0;           /* pin to left */
  z-index: 1000;     /* above other content */
}

.header-web{
  height: 100%;
  display: flex;

}

.logo-greeting-div{
  height: 100%;
  width: 70%; /*Adjust for div percent here*/
  display: flex;
  flex-direction: row;
}

.img-logo-div{
  height: 100%;
  width: 20px;
  padding-left: 15px;
  padding-top: 5px;
  padding-bottom: 5px;
}

.img-logo{
  height: 100%;
  width: auto;
}

.navigation-div {
  height: 100%;
  width: 30%; /*Adjust div for nav here*/
  display: flex;
  flex-direction: row;
  gap: 10px;
  padding-right: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.navigation-btn {
  flex: 1; /* evenly distribute available space */
  height: 100%; 
  border: none;
  background-color: transparent;
  color: black;
  font-family: 'poppins', Verdana, Geneva, Tahoma, sans-serif;
  font-size: 20px;
}

.navigation-btn:hover {
  background-color: #085196;
  color: white;
}

.header-mobile{
  display: none;
}

.sidebar{
  display: none;
}

.section1 {
  display: flex;
  justify-content: center;
  align-items: center;
  background-image: url("resources/bg-section1.png");
  background-size: cover;
  background-position: center;
  height: 100vh;
}

.pfp-div {
  width: 50%;  /* takes half of section */
  display: flex;
  justify-content: center;
  align-items: center;
  padding-top: 60px; /* for header space */
}

.pfp-img{
  width: 60%;
  display: flex;
  justify-content: center;
}

.info-div{
  width: 50%;
}

.info-name{
  width: 80%;
  color: white;
  font-size: 45px;
  font-family: 'poppins', Verdana, Geneva, Tahoma;
}

.info-description{
  width: 80%;
  color: white;
  font-size: 15px;
  font-family: 'poppins', Verdana, Geneva, Tahoma;
}



@media (max-width: 900px) {
  .header-web{
    display: none;
  }

  .header-mobile{
    height: 100%;
    display: flex;
    flex-direction: row;
  }

  .menu-btn{
    width: 10%;
    color: black;
    background-color: transparent;
    border: none;
    font-size: 20px;
  }

  .logo-title-div {
    height: 100%;
    width: 90%;
    padding-right: 10%; /*Centers with accordance to menu button3*/
    display: flex;
    flex-direction: row;
    align-items: center;      
    justify-content: center;  
  }

  .img-logo-div-mobile {
    height: 100%;
    width: auto;
    padding-left: 10px;
    padding-bottom: 5px;
    padding-top: 5px;
  }

  .img-logo-mobile {
    height: 100%;
    width: auto;
  }


  .sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: 250px;
    height: 100vh; 
    display: flex;
    flex-direction: column;
    gap: 15px;
    background-color:white;
    overflow-y: auto; 
    box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.558);
    transition: transform 0.5s ease-in-out;
    transform: translateX(-100%); /* hidden */
  }

  .sidebar.active {
    transform: translateX(0); /* visible */
  }

  .sidebar-topbar {
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: left; 
    flex-direction: row;
    border-bottom: 1px solid black;
  }

  .sidebar-title{
    width: 80%;
    color: black;
    display: flex;
    align-items: center;
    justify-content: left; 
    padding: 10px;
    font-family: 'Poppins', Verdana, Geneva, Tahoma, sans-serif;
    font-size: 20px;
    cursor: pointer;
    transition: transform 0.6s ease; /* smooth spin */
  }

  .close-btn{
    width: 20%;
    background-color: transparent;
    border: none;
    color: black;
    display: flex;
    align-items: center;
    justify-content: right; 
    padding-right: 20px;
    font-family: 'Poppins', Verdana, Geneva, Tahoma, sans-serif;
    font-size: 20px;
  }

  .navigation-btns{
    width: 100%;
    background-color: transparent;
    border: none;
    color: black;
    display: flex;
    align-items: center;
    justify-content: left; 
    padding-left: 20px;
    padding: 10px;
    font-family: 'Poppins', Verdana, Geneva, Tahoma, sans-serif;
    font-size: 20px;
  }

  .navigation-btns:hover{
    background-color:rgb(205, 205, 205);
  }

}