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

:root {
  --primary-colour: #4891ff;
  --light-colour: #f4f4f6;
  --dark-colour: #111;
  --red-colour: #ff0000;
}

#octocat {
  display: block;
  width:384px;
  margin: 50px auto;
}


ul {
  list-style: none;
}

img{
  max-width: 100%;
}

/* --navbar-- */
.navbar {
  overflow: hidden;
  background: rgba(0, 0, 0, 0.372);
  padding: 20px;
}

.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.navbar .main-menu ul {
  display: flex;
}

.navbar ul li a {
  padding: 10px 10px;
  display: block;
  font-weight: 500;
  transition: 0.5s;
}
/* change button colour in navbar upon mouseover */
.navbar ul li a:hover {
  color: var(--red-colour);
}

/* --Dropdown Menu-- */

/* Change text colour with hover */
.navbar a:hover, .dropdown:hover .dropbtn {
  background-color: var(--primary-colour);
}

/* Stop The Logo From Highlighting */
.no_hover a:hover {
  background-color: rgba(0, 0, 0, 0);
  color: rgba(0, 0, 0, 0);
}

/* Dropdown content (hidden by default) */
.dropdown-content {
  display: none;
  position: absolute;
  background-color: none;
  min-width: 50px;
  box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
  z-index: 1;
}

/* Links inside the dropdown */
.dropdown-content a {
  float: none;
  color: var(--primary-colour);
  padding: 12px 16px;
  text-decoration: none;
  display: block;
  text-align: center;
}

/* Add a background color to dropdown links on hover */
.dropdown-content a:hover {
  background-color: var(--primary-colour);
}

/* Show the dropdown menu on hover */
.dropdown:hover .dropdown-content {
  display: block;
}

/* --Hero-- */

.hero {
  margin-bottom: 20px;
}

.hero .container {
  background: url("../images/backgrounds/Mountain.PNG") no-repeat;
  background-size: contain;
  background-position: center bottom;
  height: 250px;
}

.hero .container_sm {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 15px;
}

/* utility Classes */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 15px;
}

.container_sm {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 15px;
}

/* Columns settings */
.box {
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding: 20px;
  background-color: rgba(0, 0, 0, 0.675);
  border: 0.5px solid limegreen;
  border-radius: 5px;
  box-shadow: 0 0 10px limegreen;
}

.box .container {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}

.main-column {
  display: flex;
  flex-direction: column;
  flex: 1 1 48%;
  background-color: rgba(0, 0, 0, 0.675);
  padding: 10px;
  border: 0.5px solid limegreen;
  border-radius: 5px;
  box-shadow: 0 0 10px limegreen;
  box-sizing: border-box;
}

.nested-container {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.nested-column {
  flex: 1 1 48%;
  background-color: rgba(0, 0, 0, 0.675);
  padding: 10px;
  border: 0.5px solid limegreen;
  border-radius: 5px;
  box-shadow: 0 0 10px limegreen;
  box-sizing: border-box;
  color: #fff;
}

@media (max-width: 768px) {
  .main-column {
      flex: 1 1 100%;
  }

  .nested-column {
      flex: 1 1 100%;
  }
}

/* .column:first-child {
  margin-left: 0;
}

.column:last-child {
  margin-right: 0;
} */

/* Responsive Design */
@media (max-width: 768px) {
  .container_clm {
    flex-direction: column;
    align-items: center;
    flex: 1 1 100%;
  }
  
  .column {
    margin: 10px 0;
    margin-bottom: 20px;
    flex: 1 1 100%;
  }
}

/* dropdown container */
.dropdown {
  float: right;
  overflow: hidden;
}

/* --button classes-- */ /*use class="btn btn-xyz(optional)" */
.btn {
  display: inline-block;
  padding: 13px 20px;
  background: var(--light-colour);
  color: #333;
  font-weight: 500;
  text-decoration: none;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  transition: 0.5s;
}

.btn:hover {
  opacity: 0.8;
}

.btn-primary {
  background: var(--primary-colour);
  color: #111;
  border-radius: 10px;
}

.btn-dark {
  background: var(--dark-colour);
  color: #4891ff;
  border-radius: 10px;
}

/* Actual dropdown button */
.btn-dropbtn {
  font-size: 16px;
  border: none;
  outline: none;
  color: var(--primary-colour);
  padding: 14px 16px;
  background-color: inherit;
  font-family: inherit;
  margin: 0;
}

.btn-block {
  display: block;
  width: 100%;
}

/* --Text Classes-- */

/* p {
  display: block;
  width: 400px;
  margin: 10px auto;
  text-align: center;
  font: 14px Monaco,"Courier New","DejaVu Sans Mono","Bitstream Vera Sans Mono",monospace;
} */

h1{
  display: block;
  text-align: center;
  margin: auto;
}

.p2{  
  width: 400px;
  margin: 10px auto;
  text-align: center;
  font: 14px Monaco,"Courier New","DejaVu Sans Mono","Bitstream Vera Sans Mono",monospace;
}

.text-xxl{
  font-size: 3rem;
  line-height: 1.2;
  font-weight: 500;
  margin: 20px auto 20px;
}

.text-xl{
  font-size: 2.2rem;
  line-height: 1.2;
  font-weight: normal;
  margin: 20px 0 20px;
}

.text-lg{
  font-size: 1.8rem;
  line-height: 1.2;
  font-weight: normal;
  margin: 30px 0 20px;
}

.text-md{
  font-size: 1.2rem;
  line-height: 1.2;
  font-weight: normal;
  margin: 20px 0 10px;
}

.text-sm{
  font-size: 0.9rem;
  line-height: 1.2;
  font-weight: normal;
  margin: 10px 0 5px;
}

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

a {
  text-decoration: none;
  color: var(--primary-colour);
}

/* use for <span></span> backing */
.textbg {
  background-color: rgba(0, 0, 0, 0.675);
}

.t_glow {
  color: white;
  text-shadow: 0 0 8px limegreen; /* Glowing green text */
}

/* Responsive Paragraph */
/* @media (max-width: 768px) {
  p {
    font-size: 0.9rem; /* Slightly smaller font on mobile */
   /* padding: 8px;
  }
} */

/*@media (max-width: 480px) {
  p {
    font-size: 0.8rem; /* Smaller font on smaller screens */
   /*padding: 5px;
  }
} */