:root {
  --color-blue: 0, 150, 255;
  --color-force-dark: 10, 10, 20;
  --color-force-light: 255, 255, 255;
  --color-dark: 10, 10, 20;
  --color-light: 255, 255, 255;
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-dark:  255, 255, 255; 
    --color-light: 10, 10, 20;
  }
}

body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  background-image: linear-gradient(to bottom, #FFA500, #FFFFFF);
  overflow-x: hidden;
}

header {
  background-color: #F5A623;
  color: #fff;
  padding: 20px;
}

nav ul {
  list-style-type: none;
  padding: 0;
  margin: 0;
  background-color: #F8CA87;
  border-bottom: 1px solid #F6B456;
}

.nav-bar {
  display: flex;
  flex-direction: row;
  justify-content: space-around;
  margin-right: 15px;
  width: 100%;
  height: 25px;
  
}


.blank {
  display: none;
  position: relative;
  top: 10px;
  margin-right: 100px;
  margin-left: 100px;
  margin-right: 100px;
  padding: 10px;
  background-color: #F9D68D;
  border: 1px solid #F8CA87;
  border-radius: 5px;
  max-width: 100%;
  max-height: 700px;
  animation: expandOverlay 0.9s ease-in-out;
}

@keyframes expandOverlay {
  from {
    transform: scale(0);
  }
  to {
    transform: scale(1);
  }
}

nav a {
  text-decoration: none;
  color: white;
  padding: 10px;
}

.nav-bar div:hover {
  text-decoration: underline;
  color: #F6B456;
  padding: 10px;
  transform: scale(1.2);
  font-size: 18px;
  font-weight: bold;
  transform: scale(1.2);
  border: 1px solid #F6B456;
}


#projects-list:hover{
  text-decoration: underline;
  color: #F6B456;
  padding: 10px;
  transform: scale(1.2);
  font-size: 18px;
  font-weight: bold;
  margin-left: 100px;
}

main {
  padding: 20px;
}

section {
  margin-bottom: 20px;
}

footer {
  background-color: #F5A623;
  color: #fff;
  padding: 10px;
  text-align: center;
}

.welcome-message {
  text-align: center;
}

button {
  width: 50%;
  height: 50px;
  margin-left: 25%;
  background-color: #F8CA87;
  color: #fff;
  border: 1px solid black;
  cursor: pointer;
}
.blank-btn{
  width: 25%;
  height: 50px;
  margin-left: 35%;
  margin-top: 3%;
  background-color: #F8CA87;
  color: #fff;
  border: 1px solid black;
  cursor: pointer;
}

button:hover {
  background-color: #F6B456;
}

.help-btn {
  width: 25%;
  height: 50px;
  margin-left: 75%;
  background-color: #c0750554;
  color: green;
  border: 1px solid black;
  border-radius: 2%;
  cursor: pointer;
}

.help-btn :hover{
  background-color: #F6B456;
  color: lime;
}

.header-button{
  position: static;
  width: 75px; 
  margin-left: 30px;
  border: none;
  align-self: center;
  
}

.projects-display {
  display: none;
}

.theme{
  display: none;
  align-self: flex-end;
  color: black;
  box-sizing: border-box;
  box-shadow: #fff;
}

.guide {
  display: none;
  position: fixed;
  top: 150px;
  right: 10px;
  padding: 10px;
  background-color: #F9D68D;
  border: 1px solid #F8CA87;
  border-radius: 5px;
  max-width: 300px;
  animation: expandOverlay 0.5s ease-in-out;
}

@keyframes expandOverlay {
  from {
    transform: scale(0);
  }
  to {
    transform: scale(1);
  }
}

.footer{
  position: relative;
  background-color: #F9D68D;
  border: 1px solid #F8CA87;
  margin-bottom: 10px;
  margin-top: 10px;
}


.icons{
  display: none;
  flex-direction: row;
  justify-content: space-around;
  align-items: center;
  margin-left: 40%;
  margin-top: -60px;
  max-width: 300px;
  height: 50px;
  box-shadow: 2px 2px 2px 2px;
  animation: expandOverlay 0.5s ease-in-out;
}


@keyframes expandOverlay {
  from {
    transform: scale(0);
  }
  to {
    transform: scale(1);
  }
}

.icons:hover{
  background-color: #c7721d;
  transform: scale(1.2);
}

img{
  width: 25px;
  height: 25px;
}

.image img{
    width: 200px;
    height: 200px;
    border: 1px solid black;
    border-radius: 100%;
}

img:hover{
  width: 35px;
  height: 35px;
}
.hlp-btn{
  color: green;
  font-size: x-large;
}

.guide h3 {
  margin-top: 0;
}

.guide ul {
  padding-left: 20px;
}

.text{
  color: rgb(90, 81, 81);
  margin-top: 25px;
}

.instructions{
  margin-left: 15px;
}

@media (max-width : 396px){
  header {
    background-size: cover;
    color: #fff;
    padding: 20px;
    font-size: small;
  }
  .nav-bar {
    display: grid;
    justify-content: space-around;
    margin-right: 15px;
    width: 100%;
    height: 25px;
    
  }
  .image img{
    width: 120px;
    height: 120px;
    border: 1px solid black;
    border-radius: 100%;
}
}

@media (max-width: 396px) {
  header {
    background-size: cover;
    color: #fff;
    padding: 20px;
    font-size: small;
  }
  .nav-bar {
    display: grid;
    justify-content: space-around;
    margin-right: 15px;
    width: 100%;
    height: 25px;
  }
  .image img {
    width: 120px;
    height: 120px;
    border: 1px solid black;
    border-radius: 100%;
  }
}

@media (max-width: 768px) {
  .image img {
    width: 150px;
    height: 150px;
    border: 1px solid black;
    border-radius: 100%;
  }
}

@media (max-width: 992px) {
  .image img {
    width: 180px;
    height: 180px;
    border: 1px solid black;
    border-radius: 100%;
  }
}

@media (min-width: 993px) {
  .icons {
    display: none;
    flex-direction: row;
    justify-content: space-around;
    align-items: center;
    margin-left: 70%;
    margin-top: -120px;
    max-width: 300px;
    height: 50px;
    box-shadow: 2px 2px 2px 2px;
    animation: expandOverlay 0.5s ease-in-out;
  }
}


