:root {
  --font-family1: "galactic";
  --font-family2: "Deltha";
  --font-para: "spacemono";
  --science-info: "opensans";

  --button-margin: clamp(0.5rem, 1vw + 0.5rem, 3rem);

  --h1-font-size: clamp(1.875rem, -1.875rem + 10vw, 3.75rem);

  --h3-font-size: clamp(1rem, 0.5rem + 2vw, 1.75rem);
  --h4-font-size: clamp(0.7rem, 0.5rem + 2vw, 1.65rem);

  --button-sizing: clamp(0.3rem, 0.3rem + 0.6vw, 0.9rem);
  --button-text: clamp(2rem, 0.875rem + 0.6667vw, 1.25rem);
  --p-font-size: clamp(1rem, 0.875rem + 0.6667vw, 0.6rem);

  --pop-font-size: clamp(0.4rem, 0.875rem + 0.6667vw, 0.6rem);

  --h1-spacing: clamp(1rem, 0.5rem + 2vw, 3rem);

  --main-color: #004472;
  --accent-color: #181934;
  --second-accent: #eb5d34;
  --second-color: #90c2e0;
  --third-color: #c7e0db;

  --metallic-gradient: linear-gradient(
    145deg,
    #7a2b13 0%,
    #c64722 18%,
    var(--second-accent) 38%,
    #ff824d 55%,
    #ffd2b3 68%,
    #b33b1e 85%,
    #3a1203 100%
  );
}

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

body {
  background-color: black;
  background-image: url("/img/spacebackground.png");
  overflow-x: hidden;
  scroll-behavior: smooth;
}

@font-face {
  font-family: "galactic";
  src: url("/fonts/Everyday\ Galactic\ Alphabet.otf") format("truetype");
}

@font-face {
  font-family: "Deltha";
  src: url("/fonts/Deltha.ttf") format("truetype");
}

@font-face {
  font-family: "spacemono";
  src: url("/fonts/SpaceMono-Regular.ttf") format("truetype");
}

@font-face {
  font-family: "spacemon-bold";
  src: url("/fonts/SpaceMono-Bold.ttf") format("truetype");
}

body {
  background-image: url(/img/spacebackground.png);
}

.glass {
  border-radius: 2px;
  padding: 30px 36px;
  background: rgba(10, 10, 20, 0.45);
  backdrop-filter: blur(14px) saturate(180%);
  -webkit-backdrop-filter: blur(14px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-top: 1px solid rgba(255, 255, 255, 0.25);
  box-shadow: 0 8px 40px 0 rgba(0, 0, 0, 0.85);
  transition: opacity 0.3s ease;
}
/* Styling fonts  */

h1 span {
  font-size: var(--h1-font-size);
  font-family: var(--font-family1);
  animation: switchFont 0.4s steps(3) forwards;
  animation-delay: calc(var(--i) * 0.15s);
  background: var(--metallic-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

@keyframes switchFont {
  100% {
    font-family: var(--font-family2);
  }
}

p {
  font-family: var(--font-para);
  color: var(--second-accent);
  font-size: var(--p-font-size);
}

h3,
h4 {
  font-family: var(--font-para);
  color: var(--second-accent);
  font-size: var(--h4-font-size);
}

/* gives every span with the class nebula blue color and the same font */
.nebula {
  font-family: var(--font-family2);
  color: var(--second-color);
}

/* makes the span with this class a bolder fontsize */
.boldspan {
  font-family: "spacemon-bold";
  color: var(--second-color);
}

/* button styling */
.button_sron {
  display: inline-block;
  background-color: var(--accent-color);
  color: var(--second-accent);
  font-size: var(--p-font-size);
  font-family: var(--font-para);
  text-transform: uppercase;
  padding: var(--button-sizing);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: 0.7s;
  margin: var(--button-margin);
}

.button_sron:hover {
  background-color: var(--second-accent);
  color: var(--accent-color);
  border-color: var(--accent-color);
}

.astronaut-layer {
  display: flex;
  align-items: center;
  justify-content: center;
  /* horizontale uitlijning */
  gap: 2rem;
}

.astronaut-layer p {
  font-family: var(--font-para);
  font-size: var(--p-font-size);
  hyphens: auto;
  top: 220px;
  height: 350px;
  overflow: scroll;

  &::-webkit-scrollbar {
    display: none;
  }
}

.astronaut {
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
}

#team-title {
  color: var(--second-accent);
  font-family: var(--font-family2);
  font-size: var(--h3-font-size);
  z-index: 1;
  transition: 0.3s ease-in-out;
}

#team-title:hover {
  letter-spacing: 2px;
}

.popup {
  top: 70px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  width: min(600px, 90vw);
  text-align: center;
  border-radius: 2px;
  padding: 30px 36px;
  background: rgba(10, 10, 20, 0.45);
  backdrop-filter: blur(14px) saturate(180%);
  -webkit-backdrop-filter: blur(14px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-top: 1px solid rgba(255, 255, 255, 0.25);
  box-shadow: 0 8px 40px 0 rgba(0, 0, 0, 0.85);
  transition: opacity 0.3s ease;
}

.popup img {
  width: clamp(150px, 40vw, 400px);
  height: auto;
  border-radius: 8px;
  transition: all 0.3s ease;
}

#popup-naam {
  font-family: var(--font-family2);
  color: #e85c34;
  font-size: var(--h3-font-size);
  margin-top: 0.5rem;
}

@media (max-width: 768px) {
  .popup {
    display: flex;
    flex-direction: column;
  }

  .popup img {
    max-width: 80%;
  }
}