/* FONT IMPORT */
@import url('https://fonts.googleapis.com/css2?family=Jersey+20&display=swap');

  
/* -------------------------------------------------------- */
/* VARIABLES */
/* -------------------------------------------------------- */

/* Variables are used like this: var(--text-color) */
:root {
  /* Background Colors: */
  --background-color: #88aa93;
  --content-background-color: #f6fff8;
  --sidebar-background-color: #cce3de;

  /* Text Colors: */
  --text-color: #1c310c;
  --sidebar-text-color: #4c191b;
  --link-color: #993336;
  --link-color-hover: #5ea428;

  /* Text: */
  --font: Courier New, monospace;
  --heading-font: 'Jersey 20', sans-serif;
  --font-size: 15px;

  /* Other Settings: */
  --margin: 10px;
  --padding: 20px;
  --border: 2px solid #5ea428;
  --round-borders: 0px;
  --sidebar-width: 200px;
}

/* -------------------------------------------------------- */
/* BASICS */
/* -------------------------------------------------------- */

* {
  box-sizing: border-box;
}

body {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  min-height: 100vh;
  font-size: var(--font-size);
  margin: 0;
  padding: var(--margin);
  color: var(--text-color);
  font-family: var(--font);
  line-height: 1.2;
  background: var(--background-color);
  background-image: url("");
  
}

::selection {
  /* (Text highlighted by the user) */
  background: rgba(0, 0, 0, 0.2);
}

mark {
  /* Text highlighted by using the <mark> element */
  text-shadow: 1px 1px 4px var(--link-color);
  background-color: inherit;
  color: var(--text-color);
}

/* Links: */
a {
  text-decoration: underline;
}

a,
a:visited {
  color: var(--link-color);
}

a:hover,
a:focus {
  color: var(--link-color-hover);
  text-decoration: none;
}

/* -------------------------------------------------------- */
/* LAYOUT */
/* -------------------------------------------------------- */

.layout {
  width: min(1240px, 100%);
  display: grid;
  grid-gap: var(--margin);
  grid-template: "header header header" auto "leftSidebar main rightSidebar" auto "footer footer footer" auto / var(--sidebar-width) minmax(0, 1fr) var(--sidebar-width);
  /* Confused by the grid? Check out my tutorial: https://petrapixel.neocities.org/coding/positioning-tutorial#grid */
}

main {
  grid-area: main;
  overflow-y: auto;
  padding: var(--padding);
  background: var(--content-background-color);
  border: var(--border);
  border-radius: var(--round-borders);
}

/* -------------------------------------------------------- */
/* HEADER */
/* -------------------------------------------------------- */

header {
  grid-area: header;
  font-size: 1.2em;
  border: 0;
  border-radius: 0;
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 120px;
}

.header-content {
  padding: var(--padding);
}

.header-floating {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
}

.header-side {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.header-icon {
  width: 69px;
  height: 69px;
  object-fit: contain;
  animation: iconFloat 3.1s ease-in-out infinite;
}

.header-gif {
  width: 54px;
  height: 54px;
  object-fit: contain;
  animation: iconFloat 3.1s ease-in-out infinite;
}

.header-title {
  font-family: var(--heading-font);
  font-size: 5.4em;
  font-weight: bold;
  line-height: 1;
  animation: titleFloat 3.4s ease-in-out infinite;
  transform-origin: center;
  text-align: center;
}

.header-image img {
  width: 100%;
  height: auto;
}

/* -------------------------------------------------------- */
/* SIDEBARS */
/* -------------------------------------------------------- */

aside {
  grid-area: aside;
  border: var(--border);
  border-radius: var(--round-borders);
  overflow: hidden;
  background: var(--sidebar-background-color);
  padding: var(--padding);
  color: var(--sidebar-text-color);
}

.left-sidebar {
  grid-area: leftSidebar;
}

.right-sidebar {
  grid-area: rightSidebar;
}

.left-sidebar details {
  margin-top: 8px;
}

.left-sidebar summary {
  cursor: pointer;
  font-weight: bold;
}

.left-sidebar ul {
  margin: 8px 0 0;
  padding-left: 18px;
}

.left-main-nav {
  margin: 0;
}

.left-main-nav .sidebar-title {
  font-size: 1.5em;
  margin-bottom: 0.5em;
}

.left-main-nav ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.left-main-nav > ul > li {
  margin-bottom: 10px;
}

.left-main-nav a,
.left-main-nav summary {
  display: block;
  font-size: 1.06em;
  padding: 8px 10px;
  border: 1px solid var(--link-color);
  background: rgba(255, 255, 255, 0.35);
  text-decoration: none;
}

.left-main-nav summary {
  font-weight: bold;
  cursor: pointer;
}

.left-main-nav a:hover,
.left-main-nav a:focus,
.left-main-nav summary:hover,
.left-main-nav summary:focus {
  background: rgba(255, 255, 255, 0.6);
}

.left-main-nav a.active {
  font-weight: bold;
  box-shadow: inset 0 0 0 2px var(--link-color);
}

.left-main-nav details ul {
  margin-top: 8px;
}

.left-main-nav details ul a {
  font-size: 0.95em;
}

.left-sidebar-tamagotchi {
  display: flex;
  justify-content: center;
}

.left-sidebar-tamagotchi img {
  width: 84px;
  max-width: 100%;
  height: auto;
  display: block;
}

@keyframes titleFloat {
  0%,
  100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-4px);
  }
}

@keyframes iconFloat {
  0%,
  100% {
    transform: translateY(0px) rotate(0deg);
  }
  50% {
    transform: translateY(-3px) rotate(4deg);
  }
}

@media (prefers-reduced-motion: reduce) {
  .header-title,
  .header-icon,
  .header-gif {
    animation: none;
  }
}

.index-guestbook {
  margin-top: 1.5em;
}

.index-guestbook__frame {
  width: 100%;
  height: 950px;
  border: 2px solid var(--link-color);
  background: #ffffff;
}

.index-guestbook__fallback {
  margin-top: 8px;
  font-size: 0.95em;
}

@media (max-width: 800px) {
  .index-guestbook__frame {
    height: 760px;
  }
}

.sidebar-title {
  font-weight: bold;
  font-size: 1.2em;
  font-family: var(--heading-font);
}

.sidebar-section:not(:last-child) {
  margin-bottom: 3em;
}

.sidebar-section ul,
.sidebar-section ol {
  padding-left: 1.5em;
}

.sidebar-section > *:not(p):not(ul):not(ol):not(blockquote) {
  margin-top: 10px;
}

.sidebar-window {
  position: relative;
  margin: 50px 0 15px;
  border: 2px solid #c891bd;
  padding: 14px;
  background: var(--content-background-color);
}

.sidebar-window::before {
  content: attr(aria-label) ".txt";
  position: absolute;
  bottom: 100%;
  left: -2px;
  right: -2px;
  height: 28px;
  border: 2px solid #c891bd;
  border-bottom: 0;
  background: #c891bd;
  color: #ffffff;
  display: flex;
  align-items: center;
  padding-left: 10px;
  font-weight: bold;
  line-height: 1;
}

.sidebar-window ul {
  margin: 0;
  padding-left: 18px;
}

.sidebar-window li {
  margin-bottom: 4px;
}

.sidebar-window p {
  margin: 10px 0 0;
  line-height: 1.35;
}

.sidebar-badge {
  margin: 10px 0 14px;
  display: flex;
  justify-content: center;
}

.sidebar-badge img {
  width: 120px;
  max-width: 100%;
  height: auto;
  display: block;
}

/* Sidebar Blockquote: */

.sidebar-section blockquote {
  background: rgba(0, 0, 0, 0.1);
  padding: 15px;
  margin: 1em 0;
  border-radius: 10px;
  overflow: hidden;
}

.sidebar-section blockquote > *:first-child {
  margin-top: 0;
}

.sidebar-section blockquote > *:last-child {
  margin-bottom: 0;
}

/* Site Button: */

.site-button {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.site-button a + a {
  margin-top: 6px;
}

.site-button img {
  display: block;
}

.sidebar-luckcat {
  margin-top: 10px;
  display: flex;
  justify-content: center;
}

.sidebar-luckcat img {
  width: 72px;
  height: auto;
  display: block;
}

.site-button textarea {
  font-family: monospace;
  font-size: 0.7em;
}

/* -------------------------------------------------------- */
/* FOOTER */
/* -------------------------------------------------------- */

footer {
  grid-area: footer;
  border: var(--border);
  border-radius: var(--round-borders);
  overflow: hidden;
  font-size: 0.75em;
  padding: 15px;
  background: var(--content-background-color);
  display: flex;
  justify-content: center;
}

footer a,
footer a:visited {
  color: var(--link-color);
}

footer a:hover,
footer a:focus {
  color: var(--link-color-hover);
}

/* -------------------------------------------------------- */
/* NAVIGATION */
/* -------------------------------------------------------- */

nav {
  margin-bottom: 3em;
}

nav .sidebar-title {
  margin-bottom: 0.5em;
}

nav ul {
  margin: 0 -5px;
  padding: 0;
  list-style: none;
  user-select: none;
}

nav ul li {
  margin-bottom: 0;
}

nav > ul li > a,
nav > ul li > strong {
  display: inline-block;
}

nav > ul li > a,
nav > ul li > details summary,
nav > ul li > strong {
  padding: 5px 10px;
}

nav > ul li > a.active,
nav > ul li > details.active summary {
  font-weight: bold;
}

nav ul summary {
  cursor: pointer;
}

nav ul ul li > a {
  padding-left: 30px;
}

/* NAVIGATION IN HEADER */

header nav {
  margin-bottom: 0;
}

header nav ul {
  display: flex;
  flex-wrap: wrap;
  margin: 0;
}

header nav ul li {
  position: relative;
}

header nav ul li:first-child > a {
  padding-left: 0;
}

header nav ul li:last-child > a {
  padding-right: 0;
}

/* Subnavigation (Drop-Down): */

header nav ul ul {
  background: var(--content-background-color);
  display: none;
  position: absolute;
  top: 100%;
  left: 10px;
  padding: 0.5em;
  z-index: 1;
  border: var(--border);
  min-width: 100%;
  box-shadow: 0px 1px 5px rgba(0,0,0,0.2);
}

header nav ul li:hover ul,
header nav ul li:focus-within ul {
  display: block;
}

header nav ul li strong {
  color: var(--link-color);
  text-decoration: underline;
  font-weight: normal;
}

header nav ul ul li a {
  display: block;
  padding-left: 0;
  padding-right: 0;
}

/* -------------------------------------------------------- */
/* CONTENT */
/* -------------------------------------------------------- */

main {
  line-height: 1.5;
}

main a,
main a:visited {
  color: var(--link-color);
}

main a:hover,
main a:focus {
  color: var(--link-color-hover);
  text-decoration-style: wavy;
}

main p,
main .image,
main .full-width-image,
main .two-columns {
  margin: 0.75em 0;
}

main ol,
main ul {
  margin: 0.5em 0;
  padding-left: 1.5em;
}

main ol li,
main ul li {
  margin-bottom: 0.2em;
  line-height: 1.3;
}

main ol {
  padding-left: 2em;
}

main blockquote {
  background: rgba(0, 0, 0, 0.1);
  padding: 15px;
  margin: 1em 0;
  border-radius: 10px;
}

main pre {
  margin: 1em 0 1.5em;
}

main code {
  text-transform: none;
}

main center {
  margin: 1em 0;
  padding: 0 1em;
}

main hr {
  border: 0;
  border-top: var(--border);
  margin: 1.5em 0;
}

/* HEADINGS: */

main h1,
main h2,
main h3,
main h4,
main h5,
main h6 {
  font-family: var(--heading-font);
  margin-bottom: 0;
  line-height: 1.5;
}

main h1:first-child,
main h2:first-child,
main h3:first-child,
main h4:first-child,
main h5:first-child,
main h6:first-child {
  margin-top: 0;
}

main h1 {
  font-size: 1.5em;
}

main h2 {
  font-size: 1.4em;
}

main h3 {
  font-size: 1.3em;
}

main h4 {
  font-size: 1.2em;
}

main h5 {
  font-size: 1.1em;
}

main h6 {
  font-size: 1em;
}

/* COLUMNS: */

.two-columns {
  display: flex;
}

.two-columns > * {
  flex: 1 1 0;
  margin: 0;
}

.two-columns > *:first-child {
  padding-right: 0.75em;
}

.two-columns > *:last-child {
  padding-left: 0.75em;
}

/* -------------------------------------------------------- */
/* CONTENT IMAGES */
/* -------------------------------------------------------- */

.image {
  display: block;
  width: auto;
  height: auto;
  max-width: 100%;
}

.full-width-image {
  display: block;
  width: 100%;
  height: auto;
}

.images {
  display: flex;
  width: calc(100% + 5px + 5px);
  margin-left: -5px;
  margin-right: -5px;
}

.images img {
  width: 100%;
  height: auto;
  padding: 5px;
  margin: 0;
  overflow: hidden;
}

/* -------------------------------------------------------- */
/* SIDEBAR CAT GALLERY (HOVER + LIGHTBOX) */
/* -------------------------------------------------------- */

.right-sidebar .sidebar-cats-gallery .image {
  cursor: zoom-in;
}

.right-sidebar .sidebar-cats-gallery {
  margin: 0.75em 0;
}

.right-sidebar .sidebar-cats-gallery .image {
  display: block;
  position: relative;
  margin: 0;
}

.right-sidebar .sidebar-cats-gallery .image + .image {
  margin-top: 10px;
}

.right-sidebar .sidebar-cats-gallery .image img {
  width: 100%;
  height: auto;
  display: block;
  filter: brightness(1.05) contrast(1.05);
  transition: filter 0.3s ease, transform 0.5s ease;
}

.right-sidebar .sidebar-cats-gallery .image::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  background: #c891bd;
  opacity: 0.15;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.right-sidebar .sidebar-cats-gallery .image:hover img,
.right-sidebar .sidebar-cats-gallery .image:focus img,
.right-sidebar .sidebar-cats-gallery .image:focus-visible img {
  filter: none;
  transform: skew(-2deg, -2deg) rotate(0deg);
}

.right-sidebar .sidebar-cats-gallery .image:hover::after,
.right-sidebar .sidebar-cats-gallery .image:focus::after,
.right-sidebar .sidebar-cats-gallery .image:focus-visible::after {
  opacity: 0;
}

@media (prefers-reduced-motion: reduce) {
  .right-sidebar .sidebar-cats-gallery .image img {
    transition: filter 0.3s ease;
  }

  .right-sidebar .sidebar-cats-gallery .image:hover img,
  .right-sidebar .sidebar-cats-gallery .image:focus img,
  .right-sidebar .sidebar-cats-gallery .image:focus-visible img {
    transform: none;
  }
}

.sidebar-lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.9);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 99999;
}

.sidebar-lightbox.is-open {
  display: flex;
}

.sidebar-lightbox__image {
  max-width: min(92vw, 1200px);
  max-height: 88vh;
  width: auto;
  height: auto;
  object-fit: contain;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.45);
}

.sidebar-lightbox__close,
.sidebar-lightbox__prev,
.sidebar-lightbox__next {
  position: absolute;
  border: 1px solid #fff;
  background: rgba(0, 0, 0, 0.5);
  color: #fff;
  font-family: var(--font);
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
}

.sidebar-lightbox__close {
  top: 18px;
  right: 18px;
  width: 44px;
  height: 44px;
}

.sidebar-lightbox__prev,
.sidebar-lightbox__next {
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 64px;
}

.sidebar-lightbox__prev {
  left: 18px;
}

.sidebar-lightbox__next {
  right: 18px;
}

.index-lightbox-image {
  display: block;
  position: relative;
  margin: 0.75em 0;
  cursor: zoom-in;
}

.index-lightbox-image img {
  width: 100%;
  height: auto;
  display: block;
  filter: brightness(1.05) contrast(1.05);
  transition: filter 0.3s ease, transform 0.5s ease;
}

.index-lightbox-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background: #c891bd;
  opacity: 0.15;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.index-lightbox-image:hover img,
.index-lightbox-image:focus img,
.index-lightbox-image:focus-visible img {
  filter: none;
  transform: skew(-2deg, -2deg) rotate(0deg);
}

.index-lightbox-image:hover::after,
.index-lightbox-image:focus::after,
.index-lightbox-image:focus-visible::after {
  opacity: 0;
}

.index-lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.9);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 99999;
}

.index-lightbox.is-open {
  display: flex;
}

.index-lightbox__image {
  max-width: min(92vw, 1200px);
  max-height: 88vh;
  width: auto;
  height: auto;
  object-fit: contain;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.45);
}

.index-lightbox__close,
.index-lightbox__prev,
.index-lightbox__next {
  position: absolute;
  border: 1px solid #fff;
  background: rgba(0, 0, 0, 0.5);
  color: #fff;
  font-family: var(--font);
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
}

.index-lightbox__close {
  top: 18px;
  right: 18px;
  width: 44px;
  height: 44px;
}

.index-lightbox__prev,
.index-lightbox__next {
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 64px;
}

.index-lightbox__prev {
  left: 18px;
}

.index-lightbox__next {
  right: 18px;
}

@media (max-width: 800px) {
  .sidebar-lightbox__prev,
  .sidebar-lightbox__next {
    width: 40px;
    height: 56px;
  }

  .sidebar-lightbox__prev {
    left: 8px;
  }

  .sidebar-lightbox__next {
    right: 8px;
  }

  .sidebar-lightbox__close {
    top: 8px;
    right: 8px;
    width: 40px;
    height: 40px;
  }

  .index-lightbox__prev,
  .index-lightbox__next {
    width: 40px;
    height: 56px;
  }

  .index-lightbox__prev {
    left: 8px;
  }

  .index-lightbox__next {
    right: 8px;
  }

  .index-lightbox__close {
    top: 8px;
    right: 8px;
    width: 40px;
    height: 40px;
  }
}

/* -------------------------------------------------------- */
/* ACCESSIBILITY */
/* -------------------------------------------------------- */

/* please do not remove this. */

#skip-to-content-link {
  position: fixed;
  top: 0;
  left: 0;
  display: inline-block;
  padding: 0.375rem 0.75rem;
  line-height: 1;
  font-size: 1.25rem;
  background-color: var(--content-background-color);
  color: var(--text-color);
  transform: translateY(-3rem);
  transition: transform 0.1s ease-in;
  z-index: 99999999999;
}

#skip-to-content-link:focus,
#skip-to-content-link:focus-within {
  transform: translateY(0);
}

/* -------------------------------------------------------- */
/* MOBILE RESPONSIVE */
/* -------------------------------------------------------- */

/* CSS Code for devices < 800px */
@media (max-width: 800px) {
  body {
    font-size: 14px;
  }

  .layout {
    width: 100%;
    grid-template: "header" auto  "leftSidebar" auto "main" auto "footer" auto / 1fr;
    /* Confused by the grid? Check out my tutorial: https://petrapixel.neocities.org/coding/positioning-tutorial#grid */
  }

  
  .right-sidebar { 
    display: none;
  }

  .header-floating {
    gap: 10px;
  }

  .header-side {
    gap: 5px;
  }

  .header-title {
    font-size: 3.8em;
  }

  .header-icon {
    width: 48px;
    height: 48px;
  }

  .header-gif {
    width: 36px;
    height: 36px;
  }

  aside {
    border-bottom: 1px solid;
    padding: 9px;
    font-size: 0.9em;
  }

  
  nav {
    padding: 0;
  }

  nav > ul {
    padding-top: 0.5em;
  }

  nav > ul li > a,
  nav > ul li > details summary,
  nav > ul li > strong {
    padding: 0.5em;
  }

  main {
    max-height: none;
    padding: 15px;
  }

  .images {
    flex-wrap: wrap;
  }

  .images img {
    width: 100%;
  }

  #skip-to-content-link {
    font-size: 1rem;
  }
}
