@import url(https://fonts.googleapis.com/css2?family=Dancing+Script:wght@400;700&family=Roboto:wght@300;400;700&display=swap);

:root {
  --background-color: #1a1a2e;
  --surface-color: #16213e;
  --text-color: #e0e0e0;
  --accent-color: #e94560;
  --secondary-accent: #0f3460;
  --retro-font: "Dancing Script", cursive;
  --modern-font: "Roboto", sans-serif;
}

body {
  margin: 0;
  font-family: var(--modern-font);
  color: var(--text-color);
  background-color: var(--background-color);
  line-height: 1.6;
  min-height: 100vh;
}

.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 40px 20px;
}

/* Hero Section */
.hero {
  text-align: center;
  padding: 60px 0;
  margin-bottom: 40px;
}

h1 {
  font-family: var(--retro-font);
  font-size: 5em;
  color: var(--accent-color);
  margin: 0;
  text-shadow: 3px 3px 10px rgba(0, 0, 0, 0.5);
  line-height: 1.2;
}

.tagline {
  font-size: 1.5em;
  font-weight: 300;
  margin-top: 10px;
  color: #fff;
}

.description {
  font-size: 1.2em;
  max-width: 700px;
  margin: 30px auto;
  color: #bbb;
}

/* Install Box */
.install-wrapper {
    position: relative;
    display: inline-block;
    max-width: 100%;
}

.install-box {
  background-color: var(--surface-color);
  padding: 15px 25px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  gap: 15px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  border: 1px solid var(--secondary-accent);
  max-width: 100%;
}

.install-box code {
  font-family: "Courier New", Courier, monospace;
  color: var(--accent-color);
  font-weight: bold;
  overflow-x: auto;
  min-width: 0;
}

.copy-btn {
  background: none;
  border: none;
  color: var(--text-color);
  cursor: pointer;
  font-size: 1.2em;
  transition: color 0.3s;
}

.copy-btn:hover {
  color: var(--accent-color);
}

.copy-feedback {
  position: absolute;
  bottom: 110%;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--accent-color);
  color: var(--surface-color);
  padding: 5px 10px;
  border-radius: 4px;
  font-size: 0.8rem;
  font-weight: bold;
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
  white-space: nowrap;
}

.copy-feedback.visible {
  opacity: 1;
}

/* Sections */
section {
  margin-bottom: 60px;
}

h2 {
  font-size: 2.5em;
  color: var(--accent-color);
  border-bottom: 2px solid var(--secondary-accent);
  padding-bottom: 10px;
  margin-bottom: 30px;
}

h3 {
  color: #fff;
  margin-bottom: 15px;
}

.highlight {
  font-size: 1.3em;
  font-weight: bold;
  color: #fff;
  margin-bottom: 20px;
  display: block;
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.feature-card {
  background-color: var(--surface-color);
  padding: 30px;
  border-radius: 10px;
  text-align: center;
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
  border: 1px solid transparent;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.4);
  border-color: var(--accent-color);
}

.feature-card i {
  font-size: 3em;
  color: var(--accent-color);
  margin-bottom: 20px;
}

/* Code Blocks */
.code-block {
  background-color: var(--surface-color);
  padding: 20px;
  border-radius: 8px;
  margin-bottom: 20px;
  border-left: 4px solid var(--accent-color);
}

.code-block h3 {
  margin-top: 0;
  font-size: 1.1em;
  color: #aaa;
}

pre {
  margin: 0;
  overflow-x: auto;
}

code {
  font-family: "Courier New", Courier, monospace;
}

/* Tech List */
.tech-list {
  list-style: none;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.tech-list li {
  background-color: var(--secondary-accent);
  padding: 10px 20px;
  border-radius: 20px;
  font-weight: bold;
}

/* Footer */
footer {
  text-align: center;
  padding-top: 40px;
  border-top: 1px solid var(--surface-color);
  color: #888;
}

a {
  color: var(--accent-color);
  text-decoration: none;
  transition: color 0.3s;
}

a:hover {
  color: #fff;
}

/* Responsive */
@media (max-width: 600px) {
  h1 {
    font-size: 3.5em;
  }

  .install-box {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
  }
}

/* Language Selector */
.language-selector {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 20px;
  position: relative;
  z-index: 100;
}

.custom-select {
  position: relative;
  font-family: var(--modern-font);
  width: 200px;
  cursor: pointer;
  user-select: none;
  font-size: 0.9rem;
}

.select-selected {
  background-color: var(--surface-color);
  color: var(--text-color);
  padding: 10px 15px;
  border: 1px solid var(--secondary-accent);
  border-radius: 5px;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: border-color 0.3s;
}

.select-selected:hover {
  border-color: var(--accent-color);
}

.select-selected:after {
  content: "";
  position: absolute;
  top: 50%;
  right: 15px;
  transform: translateY(-25%);
  border: 5px solid transparent;
  border-color: var(--text-color) transparent transparent transparent;
}

.select-items {
  position: absolute;
  background-color: var(--surface-color);
  top: 105%;
  left: 0;
  right: 0;
  z-index: 99;
  border: 1px solid var(--secondary-accent);
  border-radius: 5px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  overflow: hidden;
}

.select-hide {
  display: none;
}

.select-item {
  padding: 10px 15px;
  cursor: pointer;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  gap: 10px;
  transition: background-color 0.2s;
}

.select-item:last-child {
  border-bottom: none;
}

.select-item:hover {
  background-color: var(--secondary-accent);
  color: #fff;
}

/* Release Badge */
.release-badge {
  margin-bottom: 20px;
}

.badge {
  background-color: var(--secondary-accent);
  color: var(--accent-color);
  padding: 5px 15px;
  border-radius: 20px;
  font-size: 0.9em;
  font-weight: bold;
  border: 1px solid var(--accent-color);
  box-shadow: 0 0 10px rgba(233, 69, 96, 0.3);
}

/* Platforms Section */
.platforms-section {
  margin-top: 30px;
  text-align: center;
}

.platforms-section h3 {
  font-size: 1.2em;
  color: #aaa;
  margin-bottom: 15px;
}

.platforms-icons {
  display: flex;
  justify-content: center;
  gap: 30px;
}

.platform-icon {
  display: flex;
  flex-direction: column;
  align-items: center;
  color: #fff;
  font-size: 0.9em;
  transition: transform 0.3s;
}

.platform-icon i {
  font-size: 2em;
  margin-bottom: 5px;
  color: var(--text-color);
}

.platform-icon:hover {
  transform: translateY(-3px);
}

.platform-icon:hover i {
  color: var(--accent-color);
}

.platform-icon.disabled {
  opacity: 0.5;
  cursor: not-allowed;
  position: relative;
}

.platform-icon.disabled:hover {
  transform: none;
}

.platform-icon.disabled i {
  color: #666;
}

/* Tooltip */
.tooltip {
  visibility: hidden;
  width: 140px;
  background-color: var(--surface-color);
  color: #fff;
  text-align: center;
  border-radius: 6px;
  padding: 5px;
  position: absolute;
  z-index: 1;
  bottom: 125%;
  /* Position above */
  left: 50%;
  margin-left: -70px;
  opacity: 0;
  transition: opacity 0.3s;
  font-size: 0.8em;
  border: 1px solid var(--secondary-accent);
}

.platform-icon.disabled:hover .tooltip {
  visibility: visible;
  opacity: 1;
}

/* Tech Stack Section */
.tech-intro {
  text-align: center;
  font-size: 1.2em;
  margin-bottom: 40px;
  color: #ccc;
}

.tech-logos {
  display: flex;
  justify-content: center;
  gap: 40px;
  margin-bottom: 50px;
  flex-wrap: wrap;
}

.tech-logo-link {
  display: flex;
  align-items: center;
  gap: 15px;
  background-color: var(--surface-color);
  padding: 20px;
  border-radius: 10px;
  transition:
    transform 0.3s,
    border-color 0.3s;
  border: 1px solid transparent;
  text-decoration: none;
  color: var(--text-color);
}

.tech-logo-link:hover {
  transform: translateY(-5px);
  border-color: var(--accent-color);
  color: #fff;
}

.tech-logo {
  height: 50px;
  width: auto;
}

.tech-desc h4 {
  margin: 0;
  color: var(--accent-color);
  font-size: 1.2em;
}

.tech-desc p {
  margin: 5px 0 0;
  font-size: 0.9em;
  color: #aaa;
  max-width: 200px;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
}

.benefit-card {
  background-color: rgba(255, 255, 255, 0.05);
  padding: 20px;
  border-radius: 8px;
  text-align: center;
  transition: background-color 0.3s;
}

.benefit-card:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.benefit-card i {
  font-size: 2em;
  color: var(--secondary-accent);
  /* Or maybe accent-color? Let's try secondary for variety */
  color: var(--accent-color);
  margin-bottom: 15px;
}

.benefit-card h4 {
  margin: 0 0 10px;
  color: #fff;
}

.benefit-card p {
  margin: 0;
  font-size: 0.9em;
  color: #bbb;
}

/* Alpha Banner */
.alpha-banner {
  background-color: rgba(255, 165, 0, 0.15);
  border: 1px solid #ffa500;
  color: #ffd700;
  padding: 15px;
  text-align: center;
  border-radius: 8px;
  margin-bottom: 30px;
  font-size: 1em;
  line-height: 1.5;
  box-shadow: 0 0 15px rgba(255, 165, 0, 0.2);
}

.alpha-banner strong {
  color: #ffa500;
  font-weight: bold;
}

/* GitHub Corner */
.github-corner:hover .octo-arm {
  animation: octocat-wave 560ms ease-in-out;
}

@keyframes octocat-wave {
  0%,
  100% {
    transform: rotate(0);
  }

  20%,
  60% {
    transform: rotate(-25deg);
  }

  40%,
  80% {
    transform: rotate(10deg);
  }
}

@media (max-width: 500px) {
  .github-corner:hover .octo-arm {
    animation: none;
  }

  .github-corner .octo-arm {
    animation: octocat-wave 560ms ease-in-out;
  }
}