:root {
  --color-white: #fdfdfd;
  --color-black: #333;
  --color-gray: #505050;
  --color-red: #ff375f;
  --color-text-select: rgba(176, 4, 255, 0.2);
  --color-link: rgb(0, 85, 78);
  --color-link-active: rgb(0, 43, 39);
  --color-table-border: rgba(0, 0, 0, 0.1);
  --color-collapse-button: rgba(255, 255, 255, 0.3);
}

@font-face {
  font-family: "SuperWoobly";
  src: url("../fonts/SuperWoobly.ttf") format("truetype");
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "AveriaSerif";
  src: url("../fonts/AveriaSerifLibre-Regular.ttf") format("truetype");
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

.page {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin: 0;
  min-height: 100vh;
  max-height: 100vh;
  font-family: "AveriaSerif", sans-serif;
  line-height: 1.6;
  background-image: url(data:image/png;base64,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);
}

/* Text unselectable */
.u-no-select {
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

/* Text no wrap */
.u-whitespace-nowrap {
  white-space: nowrap;
}

/* No margin bottom */
.u-no-margin-bottom {
  margin-bottom: 0;
}

/* Removes link styling */
.link--no-decoration {
  text-decoration: none;
  color: inherit;
}
.link--no-decoration:focus,
.link--no-decoration:active {
  outline: none;
}

a {
  color: var(--color-link);
  text-decoration: none;
}
a:focus,
a:active,
a:visited,
a:hover {
  color: var(--color-link-active);
}

/* Text selection */
::-moz-selection {
  background: var(--color-text-select);
}
::selection {
  background: var(--color-text-select);
  border-radius: 50%;
}

/* Header */
.header {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  max-width: 1000px;
  min-height: 400px;
  margin: 0 auto;
}

.header__cloud {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 80%;
  max-width: 800px;
  aspect-ratio: 1.6;
}

.header__content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(0.5rem, 3vw, 1.5rem);
  width: 80%;
  max-width: 600px;
  padding: 1rem;
  margin-top: 2rem;
}

/* Navigation */
.nav__item {
  position: relative;
  width: 250px;
  margin: var(--cloud-margin);
  transition: transform 0.4s ease;
  --cloud-margin: 0;
  --cloud-translate: 0;
  transform: translateY(var(--cloud-translate));
}

.nav__item:hover,
.nav__item:focus {
  --scale: 1.1;
  --rotate: 3deg;
  transform: translateY(var(--cloud-translate)) scale(var(--scale))
    rotate(var(--rotate));
  z-index: 10;
  outline: none;
}

.nav__item:nth-child(even):hover,
.nav__item:nth-child(even):focus {
  --rotate: -3deg;
}

/* Cloud */
.cloud {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 0 4px rgba(255, 255, 255, 0.6))
    drop-shadow(0 0 8px rgba(255, 255, 255, 0.4))
    drop-shadow(0 0 12px rgba(255, 255, 255, 0.2));
  transition: filter 0.3s ease;
}

.nav__item:hover .cloud {
  filter: drop-shadow(0 0 6px rgba(255, 255, 255, 0.8))
    drop-shadow(0 0 12px rgba(255, 255, 255, 0.6))
    drop-shadow(0 0 18px rgba(255, 255, 255, 0.2));
}

.cloud__text {
  position: absolute;
  top: 65%;
  left: 45%;
  transform: translate(-50%, -50%);
  width: 90%;
  text-align: center;
  word-wrap: break-word;
  line-height: 1.4;
  color: var(--color-black);
  font-family: "AveriaSerif", serif;
  font-weight: 600;
  font-size: clamp(1rem, 3vw, 1.5rem);
}

.cloud__text--help {
  color: var(--color-red);
}

/* Scroll to top */
.scroll-to-top {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: var(--color-white);
  width: 40px;
  height: 40px;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
  opacity: 0;
  visibility: hidden;
  z-index: 1000;
  --scale: 1;
  --rotate: 0deg;
  filter: drop-shadow(0 0 4px rgba(255, 255, 255, 0.6))
    drop-shadow(0 0 8px rgba(255, 255, 255, 0.4))
    drop-shadow(0 0 12px rgba(255, 255, 255, 0.2));
  transition: filter 0.3s ease;
  border: none;
  border-radius: 48% 52% 68% 37% / 42% 28% 72% 58%;
}

.scroll-to-top:hover {
  --scale: 1.1;
  --rotate: 3deg;
  transform: scale(var(--scale)) rotate(var(--rotate));
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.scroll-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.scroll-to-top svg {
  width: 24px;
  height: 24px;
  fill: var(--color-black);
}


/* Skip Link */
.skip-link {
  position: absolute;
  z-index: 100;
  width: 200px;
  left: 20px;
  top: -100px;
  transition: top 0.3s ease;
  display: flex;
  justify-content: center;
  align-items: center;
}

.skip-link:focus {
  top: 20px;
  outline: none;
}

.skip-link:focus .cloud {
  filter: drop-shadow(0 0 6px rgba(255, 255, 255, 0.8))
    drop-shadow(0 0 12px rgba(255, 255, 255, 0.6))
    drop-shadow(0 0 18px rgba(255, 255, 255, 0.2));
}

.skip-link .cloud__text {
  position: absolute;
  top: 65%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 90%;
  text-align: center;
  word-wrap: break-word;
  line-height: 1.4;
  color: var(--color-black);
  font-family: "AveriaSerif", serif;
  font-weight: 600;
  font-size: clamp(0.8rem, 2vw, 1.2rem);
}