* {
    padding: 0;
    margin: 0;
}

:root {
    font-family:'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;

    /* Default coloring (light mode) */
    --bg0: hsl(0 0% 90%);
    --bg1: hsl(0 0% 95%);
    --bg2: hsl(0 0% 100%);
    --text: hsl(0 0% 5%);
    --text-muted: hsl(0 0% 30%);

    --border: hsl(0 0% 30%);
    --gradient: linear-gradient(0deg, var(--bg0) 95%, var(--bg2));
    --gradient-hover: linear-gradient(0deg, var(--bg0)%, var(--bg2));
    --highlight: hsl(0 0% 100%);
    --border-card: 1px solid var(--bg);
    --shadow: 0px 2px 2px hsla(0, 0%, 0%, 0.07), 0px 4px 4px hsla(0, 0%, 0%, 0.15);
}

body {
    background-color: var(--bg0);
    color: var(--text);

    max-width: 80%; /* Max width for the page */
    margin: 0 auto;

    box-shadow: 5px 5px 5px #888888;
}

body.dark {
    --bg0: hsl(0 0% 0%);
    --bg1: hsl(0 0% 5%);
    --bg2: hsl(0 0% 10%);
    --text: hsl(0 0% 95%);
    --text-muted: hsl(0 0% 70%);

    --border: hsl(0 0% 30%);
    --gradient: linear-gradient(0deg, var(--bg0) 95%, var(--bg2));
    --gradient-hover: linear-gradient(0deg, var(--bg0)%, var(--bg2));
    --highlight: hsl(0 0% 60%);
    --border-card: 1px solid var(--border);
}


/* Page stuff */
.title {
    margin-top: 20px;
}
.title a {
    text-decoration: none;
    color: var(--text);
}
main {
    background-color: var(--bg1);
    padding: 20px;
    padding-left: 60px;
    padding-right: 60px;
    margin: 0 auto;
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
} 



/* Menu */
.menuButton button {
    border: solid 0px white;
}

.menu {
    padding: 40px;

    display: hidden;
    position: fixed;
    background: var(--bg1);

    opacity: 0;
    transform: translateX(-8px);
    pointer-events: none;            /* not clickable while hidden */
    transition: opacity 200ms ease, transform 200ms ease;

    border-right: solid 1px var(--border);
}
.menu.show {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}
.hidden { display: none; }

/* Nav bar */
nav
{
    display: flex;
    padding: 10px 5px;
    border-top-left-radius: 5px;
    border-top-right-radius: 5px;

    letter-spacing: 0.25px;
    font-weight: 600;
    background: var(--bg2);
    border-bottom: var(--border);
    backdrop-filter: blur(4px);
}
nav li
{
    padding: 10px;
    display: inline;
    align-items: center;
}
nav li:hover
{
    background-color: var(--bg3);
}
nav a
{
    padding: 10px;
    color: var(--text);
    text-decoration: none;
}
nav a:hover
{
    color: var(--text-muted);
}
.nav-right
{
    margin-left: auto;
}
.blue {
    color: blue;

}

/* Footer */
footer {
    display: flex;
    flex-direction: row;
    justify-content: center;
    gap: 75px;

    margin-bottom: 40px;

    border-top: 1px solid transparent;
    background: var(--bg1);
}
footer div {
    background-color: transparent;
    padding: 30px 100px;
}
footer ul {
    list-style-type: none;
    text-align: center;
    margin: 0;
    padding: 20px;
}
footer li {
    margin-bottom: 10px;
}
footer a {
    color: var(--text);
    text-decoration: none;
}
footer a:hover {
    color: var(--text-muted);
}

/* Dark mode slider */
/* The switch - the box around the slider */
.switch {
    position: relative;
    display: inline-block;
    width: 60px;
    height: 34px;
}

/* Hide default HTML checkbox */
.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

/* The slider */
.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    -webkit-transition: .4s;
    transition: .4s;
}

.slider:before {
    position: absolute;
    content: "";
    height: 26px;
    width: 26px;
    left: 4px;
    bottom: 4px;
    background-color: var(--bg1);
    -webkit-transition: .4s;
    transition: .4s;
}

input:checked + .slider {
    background-color: var(--bg0);
}

input:focus + .slider {
    box-shadow: 0 0 1px var(--bg0);
}

input:checked + .slider:before {
    -webkit-transform: translateX(26px);
    -ms-transform: translateX(26px);
    transform: translateX(26px);
}

/* Rounded sliders */
.slider.round {
    border-radius: 34px;
}

.slider.round:before {
    border-radius: 50%;
}

/* ========= Responsive media queries ========= */

/* <= 1440px (large laptops / smaller desktops) */
@media (max-width: 1440px) {
  body {
    max-width: 1024px;
  }

  main {
    padding-left: 48px;
    padding-right: 48px;
  }

  footer div {
    padding: 30px 64px;
  }
}

/* <= 1024px (tablets / small laptops) */
@media (max-width: 1024px) {
  body {
    max-width: 95%;
  }

  main {
    padding-left: 32px;
    padding-right: 32px;
  }

  footer {
    gap: 32px;
  }

  footer div {
    padding: 24px 24px;
  }

  .menu {
    padding: 24px;
  }
}

/* <= 700px (phones) */
@media (max-width: 700px) {
  body {
    max-width: 100%;
    margin: 0;
  }

  main {
    padding-left: 16px;
    padding-right: 16px;
  }

  nav {
    flex-wrap: wrap;
    gap: 8px;
  }

  nav li {
    display: inline-flex;
    align-items: center;
    padding: 8px;
  }

  nav a {
    padding: 8px;
  }

  .nav-right {
    margin-left: 0;          /* stop forcing far-right on wrap */
  }

  footer {
    flex-direction: column;
    align-items: center;
    gap: 16px;
    text-align: center;
  }

  footer div {
    padding: 16px 12px;
    width: 100%;
  }

  footer ul {
    padding: 12px;
  }

  .menu {
    width: min(85vw, 320px);
    padding: 18px;
  }
}

/* <= 420px (small phones) */
@media (max-width: 420px) {
  .switch {
    width: 52px;
    height: 30px;
  }

  .slider:before {
    height: 22px;
    width: 22px;
  }

  input:checked + .slider:before {
    transform: translateX(22px);
  }
}