/* toroot Main Styles - Base styles for all devices */

/* CSS Design System - Professional Variables */
:root {
  /* Colors - Main Palette */
  --color-primary: #ffffff;
  --color-secondary: #8a8a8a;
  --color-accent: #5ec1da;
  --color-background: #101010;
  --color-background-alt: #1e1e1e;
  
  /* Colors - Interactive States */
  --color-border: #575757;
  --color-border-hover: #ffffff65;
  --color-overlay: #1a1a1a;
  --color-overlay-hover: #5c5c5c;
  
  /* Typography */
  --font-primary: ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
  --font-pixel: 'Public Pixel', sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  
  /* Font Sizes - Tailwind System */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.31rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-9xl: 3.5rem;
  
  /* Font Weights */
  --font-weight-light: 300;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  
  /* Letter Spacing */
  --tracking-wide: 0.025em;
  --tracking-wider: 0.05em;
  
  /* Logo Sizes */
  --logo-icon-size: 48px;
  --logo-text-height: 28px;
  --logo-font-size: 24px;
  
  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  
  /* Z-index */
  --z-canvas: 0;
  --z-content: 2;
  --z-ui: 3;
  --z-overlay: 1001;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  
  /* Opacity Levels */
  --opacity-low: 0.1;
  --opacity-medium: 0.3;
  --opacity-high: 0.5;
}

/* Base Reset */
html, body {
  height: 100%;
  margin: 0;
  padding: 0;
  overflow: hidden;
  
}

body {
  font-family: var(--font-primary);
  background: var(--color-background);
  color: var(--color-primary);
  min-height: 100vh;
  
}

/* Shader Canvas */
#shader-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: var(--z-canvas);
  display: block;
  background: transparent;
}

/* Logo Styles */
.logo {
  position: relative;
  top: 0;
  left: 0;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-icon {
  width: var(--logo-icon-size);
  height: var(--logo-icon-size);
  object-fit: contain;
  transition: opacity var(--transition-fast);
}

.logo-text {
  height: var(--logo-text-height);
  font-family: var(--font-pixel);
  font-size: var(--logo-font-size);
  color: var(--color-primary);
  line-height: 1;
  margin: 0;
  padding: 0;
  user-select: none;
  image-rendering: pixelated;
  image-rendering: -moz-crisp-edges;
  image-rendering: crisp-edges;
}

.logo-link {
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
  z-index: var(--z-content);
  text-decoration: none;
}

/* README Link */
.readme-link {
  font-family: var(--font-mono);
  font-size: var(--text-base);
  border: 1.5px solid var(--color-primary);
  color: var(--color-background);
  padding: 0.6rem 1.0rem;
  text-decoration: none;
  font-weight: 500;
  transition: all var(--transition-normal);
  backdrop-filter: blur(10px);
  background: var(--color-primary);
  border-radius: 0;
}

.readme-link:hover {
  background: var(--color-background);
  color: var(--color-primary);
}

/* Hamburger Menu */
.hamburger-menu {
  position: fixed;
  top: var(--space-md);
  right: calc(var(--space-md) + 120px); /* Al lado del README link */
  z-index: var(--z-overlay);
  width: 30px;
  height: 24px;
  margin-top: 5px;
  cursor: pointer;
  display: none; /* OCULTO POR DEFECTO EN DESKTOP */
  flex-direction: column;
  justify-content: space-between;
}

.hamburger-line {
  width: 100%;
  height: 3px;
  background: var(--color-primary);
  transition: all var(--transition-normal);
}

.hamburger-menu.active .hamburger-line:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.hamburger-menu.active .hamburger-line:nth-child(2) {
  opacity: 0;
}

.hamburger-menu.active .hamburger-line:nth-child(3) {
  transform: rotate(-45deg) translate(8px, -8px);
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(16, 16, 16, 0.95);
  backdrop-filter: blur(10px);
  z-index: var(--z-overlay);
  display: none;
  align-items: center;
  justify-content: center;
}

.mobile-menu-overlay.active {
  display: flex;
}

.mobile-menu-content {
  text-align: center;
  max-width: 300px;
  width: 90%;
}

.mobile-menu-link {
  display: block;
  font-family: var(--font-pixel);
  font-size: var(--text-lg);
  color: var(--color-primary);
  text-decoration: none;
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--color-border);
  transition: all var(--transition-normal);
}

.mobile-menu-link:hover {
  background: var(--color-overlay);
  padding-left: var(--space-sm);
  padding-right: var(--space-sm);
}

.mobile-menu-link:last-child {
  border-bottom: none;
}

/* Footer dentro del menú móvil */
.mobile-menu-footer {
  margin-top: var(--space-xl);
  padding-top: var(--space-lg);
  text-align: center;
}

.mobile-menu-social {
  display: flex;
  justify-content: center;
  gap: var(--space-lg);
  margin-bottom: var(--space-md);
}

.mobile-social-link {
  display: block;
  transition: transform var(--transition-normal);
}

.mobile-social-link:hover {
  transform: scale(1.2);
}

.mobile-social-icon {
  width: 28px;
  height: 28px;
  opacity: var(--opacity-high);
  transition: opacity var(--transition-normal);
}

.mobile-social-link:hover .mobile-social-icon {
  opacity: 1;
}

.mobile-menu-text {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-secondary);
  line-height: 1.4;
  text-align: center;
}

.mobile-menu-text .footer-text-link {
  color: var(--color-primary);
  text-decoration: underline;
  transition: opacity var(--transition-normal);
}

.mobile-menu-text .footer-text-link:hover {
  opacity: 0.7;
}


.slogan-text {
  font-family: var(--font-pixel);
}

/* Header styles for all pages */
.main-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 80px;
  z-index: var(--z-ui);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-md);
  background: transparent;
}

.main-header .logo-link {
  position: static;
  top: auto;
  left: auto;
  z-index: auto;
}

.header-nav {
  display: flex;
  gap: var(--space-lg);
  align-items: center;
  margin-left: auto;
}

.main-header .hamburger-menu {
  position: static;
  top: auto;
  right: auto;
  margin-left: var(--space-md);
  order: 1;
  display: none; /* Oculto por defecto en desktop */
}

.header-btn {
  font-family: var(--font-mono);
  font-size: var(--text-base);
  color: var(--color-primary);
  background-color: #0000004f;
  text-decoration: none;
  padding: 0.5rem 0;
  position: relative;
  font-weight: 400;
}

.header-btn:hover {
  background-color: var(--color-primary);
  color: var(--color-background);

}
.description-text, .description-text * {
  user-select: text !important;
}
/* Center Message */
.center-message {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: var(--z-ui);
  text-align: center;
  font-family: var(--font-pixel);
  font-weight: 400;
  user-select: none;
  image-rendering: pixelated;
  image-rendering: -moz-crisp-edges;
  image-rendering: crisp-edges;
  background: transparent;
}

.error-code {
  font-size: var(--text-9xl);
  font-weight: 400;
  color: var(--color-primary);
}

.error-text {
  font-size: var(--text-xl);
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  line-height: 1.4;
  margin-bottom: var(--space-md);
}

.slogan-text {
  margin-top: var(--space-sm);
  margin-bottom: 0;
  font-size: 0.8rem;
}

.description-text {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 400;
  color: var(--color-secondary);
  line-height: 1.6;
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
  background: #08080863;
}

/* Inline Links */
a.inline-link {
  color: var(--color-primary);
  text-decoration: none;
  align-items: center;
  background: var(--color-overlay);
  border: 1px solid var(--color-border);
  padding: 0.01em 0.4em;
  border-radius: var(--radius-sm);
  font-weight: 500;
  transition: all var(--transition-normal);
  display: inline-block;
  vertical-align: middle;
  opacity: 1;
}

a.inline-link:hover {
  background: var(--color-overlay-hover);
  border-color: var(--color-border-hover);
  opacity: 1;
}


a.inline-link:active {
  color: var(--color-primary);
  opacity: 1;
}

/* Social Icons Bottom */
.social-icons-bottom {
  position: fixed;
  bottom: var(--space-lg);
  right: var(--space-lg);
  z-index: var(--z-overlay);
  display: flex;
  gap: var(--space-sm);
  align-items: center;
}

.social-icon-link {
  display: block;
  transition: transform var(--transition-normal);
}

.social-icon-link:hover {
  transform: scale(1.2);
}

.social-icon {
  width: 24px;
  height: 24px;
  opacity: var(--opacity-high);
  transition: opacity var(--transition-normal);
}

.social-icon-link:hover .social-icon {
  opacity: 1;
}

/* Footer Left */
.footer-left {
  position: fixed;
  bottom: var(--space-lg);
  left: var(--space-lg);
  z-index: var(--z-overlay);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-secondary);
  line-height: 1.4;
  max-width: 400px;
  white-space: nowrap;
}

.footer-link {
  color: var(--color-primary);
  text-decoration: none;
  background: var(--color-overlay);
  border: 1px solid var(--color-border);
  padding: 0.1em 0.4em;
  border-radius: var(--radius-sm);
  font-weight: 500;
  transition: all var(--transition-normal);
  display: inline-block;
  vertical-align: middle;
  margin: 0 0.2em;
}

.footer-link:hover {
  background: var(--color-overlay-hover);
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.footer-text-link {
  color: var(--color-secondary);
  text-decoration: underline;
  transition: opacity var(--transition-normal);
}

.footer-text-link:hover {
  opacity: 0.7;
    color: var(--color-primary);

}