/* Import fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Fira+Code:wght@300;400;500;600&display=swap');

/* CSS Variables for IDE Theme */
:root {
  --dark-50: #f6f8fa;
  --dark-100: #eaeef2;
  --dark-200: #d0d7de;
  --dark-300: #afb8c1;
  --dark-400: #8b949e;
  --dark-500: #6e7681;
  --dark-600: #57606a;
  --dark-700: #424a53;
  --dark-800: #32383f;
  --dark-900: #24292f;
  --dark-950: #0d1117;
  
  --accent-blue: #58a6ff;
  --accent-green: #3fb950;
  --accent-purple: #a5a5ff;
  --accent-orange: #ff7b72;
  --accent-yellow: #d29922;
  --accent-pink: #f85149;
  
  --font-mono: 'Fira Code', 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica', Arial, sans-serif;
  
  /* Responsive breakpoints */
  --mobile: 480px;
  --tablet: 768px;
  --desktop: 1024px;
  --large: 1200px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background-color: var(--dark-950);
  color: var(--dark-100);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Code background pattern */
.code-background {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  opacity: 0.03;
  background-image: 
    linear-gradient(90deg, var(--dark-700) 1px, transparent 1px),
    linear-gradient(180deg, var(--dark-700) 1px, transparent 1px);
  background-size: 20px 20px;
  pointer-events: none;
  z-index: -1;
}

/* File Tab Navigation */
.file-tab {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.65rem; /* compacto */
  background-color: var(--dark-800);
  border: 1px solid var(--dark-700);
  border-bottom: none;
  border-radius: 0.375rem 0.375rem 0 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--dark-300);
  cursor: pointer;
  transition: all 0.18s ease;
  position: relative;
  max-width: 120px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.file-tab:hover {
  background-color: var(--dark-700);
  color: var(--dark-100);
}

/* Dragging visual for header tabs */
.file-tab.dragging {
  opacity: 0.6;
  transform: scale(1.02);
  box-shadow: 0 8px 20px rgba(0,0,0,0.4);
  cursor: grabbing;
}

.file-tab[draggable="true"] {
  cursor: grab;
}

.file-tab.active {
  background-color: var(--dark-950);
  color: var(--dark-100);
  border-color: var(--dark-600);
}

/* Make close button smaller to save space */
.tab-close {
  width: 12px;
  height: 12px;
  font-size: 11px;
}

/* Even more compact on very small screens */
@media (max-width: 640px) {
  .file-tab {
    padding: 0.25rem 0.4rem;
    font-size: 0.65rem;
    gap: 0.25rem;
    max-width: 90px;
  }
  .file-tab span {
    display: inline-block;
    vertical-align: middle;
  }
}

.file-tab.active::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 1px;
  background-color: var(--dark-950);
}

.tab-close {
  opacity: 0;
  transition: opacity 0.2s ease;
  background: none;
  border: none;
  color: var(--dark-400);
  cursor: pointer;
  padding: 0;
  width: 14px;
  height: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 2px;
  font-size: 12px;
  line-height: 1;
}

.file-tab:hover .tab-close {
  opacity: 1;
}

.tab-close:hover {
  background-color: var(--dark-600);
  color: var(--dark-100);
}

/* Language Switcher */
.lang-btn {
  padding: 0.25rem 0.5rem;
  background-color: transparent;
  border: 1px solid var(--dark-600);
  color: var(--dark-300);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  border-radius: 0.25rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.lang-btn:hover {
  background-color: var(--dark-700);
  color: var(--dark-100);
}

.lang-btn.active {
  background-color: var(--accent-blue);
  border-color: var(--accent-blue);
  color: white;
}

/* Window Controls */
.window-control {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
}

.window-control.minimize {
  background-color: var(--accent-yellow);
}

.window-control.maximize {
  background-color: var(--accent-green);
}

.window-control.close {
  background-color: var(--accent-pink);
}

.window-control:hover {
  transform: scale(1.1);
}

/* Interactive Window Controls for Panels */
.panel-window-controls {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.panel-control {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
}

.panel-control.minimize {
  background-color: var(--accent-yellow);
}

.panel-control.maximize {
  background-color: var(--accent-green);
}

.panel-control.close {
  background-color: var(--accent-pink);
}

.panel-control:hover {
  transform: scale(1.2);
  box-shadow: 0 0 8px rgba(255, 255, 255, 0.3);
}

.panel-control:hover::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 6px;
  height: 1px;
  background-color: rgba(0, 0, 0, 0.6);
}

.panel-control.maximize:hover::after {
  width: 6px;
  height: 6px;
  border: 1px solid rgba(0, 0, 0, 0.6);
  background-color: transparent;
}

.panel-control.close:hover::after {
  content: '×';
  font-size: 8px;
  font-weight: bold;
  color: rgba(0, 0, 0, 0.8);
  width: auto;
  height: auto;
  background: none;
  border: none;
}

/* Panel States */
.panel-minimized {
  height: 40px !important;
  overflow: hidden;
}

.panel-minimized .panel-content {
  display: none;
}

.panel-maximized {
  position: fixed !important;
  top: 48px !important;
  left: 0 !important;
  right: 0 !important;
  bottom: 24px !important;
  z-index: 1000 !important;
  margin: 0 !important;
  border-radius: 0 !important;
  max-width: none !important;
}

/* Ensure maximized panels layout correctly and allow internal scrolling */
.panel-maximized {
  display: flex !important;
  flex-direction: column !important;
  overflow: hidden !important; /* container hides overflow while content scrolls */
}

/* Make various panel content areas scrollable inside maximized container */
.panel-maximized .panel-content,
.panel-maximized .editor-content,
.panel-maximized .debug-content,
.panel-maximized .json-content,
.panel-maximized .explorer-content,
.panel-maximized .package-content,
.panel-maximized .markdown-content,
.panel-maximized .yaml-content {
  overflow: auto !important;
  flex: 1 1 auto !important;
  min-height: 0 !important; /* allow flex child to shrink properly */
}

.panel-closed {
  display: none !important;
}

/* Cuando cerramos una sección completa, evitar espacio muerto */
.section-closed {
  display: none !important;
}

.section-minimized {
  display: none !important;
}

/* Mobile Navigation */
.mobile-nav-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  color: var(--dark-300);
  text-decoration: none;
  border-radius: 0.375rem;
  transition: all 0.2s ease;
  font-family: var(--font-mono);
  font-size: 0.875rem;
}

.mobile-nav-item:hover {
  background-color: var(--dark-800);
  color: var(--dark-100);
}

/* Terminal Window */
.terminal-window {
  background-color: var(--dark-900);
  border: 1px solid var(--dark-700);
  border-radius: 0.5rem;
  overflow: hidden;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.3);
  transition: all 0.3s ease;
}

.terminal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  background-color: var(--dark-800);
  border-bottom: 1px solid var(--dark-700);
}

.terminal-controls {
  display: flex;
  gap: 0.5rem;
}

.terminal-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.terminal-dot.red {
  background-color: var(--accent-pink);
}

.terminal-dot.yellow {
  background-color: var(--accent-yellow);
}

.terminal-dot.green {
  background-color: var(--accent-green);
}

.terminal-title {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--dark-300);
}

.terminal-content {
  padding: 2rem;
  font-family: var(--font-mono);
}

/* Logo Styles */
.hero-logo {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  border: 3px solid var(--accent-green);
  background-color: white;
  padding: 4px;
  object-fit: cover;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

/* Responsive adjustments for hero logo when aligned left */
@media (min-width: 768px) {
  .hero-logo {
    margin-right: 0.75rem;
  }
}

@media (max-width: 480px) {
  .hero-logo {
    width: 64px;
    height: 64px;
  }
}

.header-logo {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: white;
  padding: 2px;
  object-fit: cover;
  border: 2px solid var(--accent-green);
}

.terminal-line {
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.terminal-prompt {
  color: var(--accent-green);
  font-weight: 500;
}

.terminal-command {
  color: var(--accent-blue);
}

/* Social Terminal Links */
.social-terminal-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 1rem; /* espacio adicional para la etiqueta superior */
  background-color: var(--dark-800);
  border: 1px solid var(--dark-600);
  border-radius: 0.375rem;
  color: var(--dark-200);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  transition: all 0.2s ease;
  position: relative;
  overflow: visible; /* permitir que la pseudo-etiqueta se muestre sin recortar */
}

.social-terminal-link::before {
  content: attr(data-command);
  position: absolute;
  top: 6px; /* colocar ligeramente debajo del borde superior para no superponerse al icono */
  left: 0.75rem;
  font-size: 0.625rem;
  color: var(--dark-500);
  background-color: transparent;
  padding: 0 0.25rem;
  pointer-events: none; /* evitar interferencia con clicks */
  z-index: 0;
}

/* Asegurar que los hijos (icono + texto) queden encima de la etiqueta */
.social-terminal-link > * {
  position: relative;
  z-index: 1;
}

/* Ocultar la etiqueta de comando en variantes accent (ej. CV) para evitar solapamientos */
.social-terminal-link.accent::before {
  display: none;
}

/* En pantallas pequeñas, no mostrar la etiqueta para ahorrar espacio */
@media (max-width: 480px) {
  .social-terminal-link::before {
    display: none;
  }
  .social-terminal-link {
    padding: 0.75rem 0.75rem;
  }
}

.social-terminal-link:hover {
  background-color: var(--dark-700);
  border-color: var(--accent-blue);
  color: var(--accent-blue);
  transform: translateY(-2px);
}

.social-terminal-link.accent {
  background-color: var(--accent-green);
  border-color: var(--accent-green);
  color: var(--dark-950);
}

.social-terminal-link.accent:hover {
  background-color: var(--accent-blue);
  border-color: var(--accent-blue);
  color: white;
}

/* Terminal Buttons */
.terminal-button {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.5rem;
  border-radius: 0.375rem;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  text-decoration: none;
  transition: all 0.2s ease;
  border: 1px solid;
}

.terminal-button.primary {
  background-color: var(--accent-blue);
  border-color: var(--accent-blue);
  color: white;
}

.terminal-button.primary:hover {
  background-color: var(--accent-purple);
  border-color: var(--accent-purple);
  transform: translateY(-2px);
}

.terminal-button.secondary {
  background-color: transparent;
  border-color: var(--dark-600);
  color: var(--dark-200);
}

.terminal-button.secondary:hover {
  background-color: var(--dark-800);
  border-color: var(--accent-green);
  color: var(--accent-green);
  transform: translateY(-2px);
}

/* Typing Effect */
.typing-cursor::after {
  content: '|';
  animation: blink 1s infinite;
  color: var(--accent-purple);
  font-weight: 300;
}

@keyframes blink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

/* Editor Panel */
.editor-panel {
  background-color: var(--dark-900);
  border: 1px solid var(--dark-700);
  border-radius: 0.5rem;
  overflow: hidden;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.2);
  transition: all 0.3s ease;
}

.editor-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  background-color: var(--dark-800);
  border-bottom: 1px solid var(--dark-700);
}

/* Sticky headers inside maximized panels */
.panel-maximized .editor-header,
.panel-maximized .debug-header,
.panel-maximized .json-header,
.panel-maximized .explorer-header,
.panel-maximized .package-header,
.panel-maximized .markdown-header,
.panel-maximized .yaml-header {
  position: sticky;
  top: 0;
  z-index: 2;
}

.editor-tab {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--dark-200);
}

.editor-controls {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.editor-control {
  padding: 0.25rem;
  background: none;
  border: none;
  color: var(--dark-400);
  cursor: pointer;
  border-radius: 0.25rem;
  transition: all 0.2s ease;
}

.editor-control:hover {
  background-color: var(--dark-700);
  color: var(--dark-200);
}

.editor-content {
  display: flex;
  min-height: 400px;
}

.panel-content {
  transition: all 0.3s ease;
}

.line-numbers {
  display: flex;
  flex-direction: column;
  padding: 1rem 0.75rem;
  background-color: var(--dark-800);
  border-right: 1px solid var(--dark-700);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--dark-500);
  user-select: none;
  min-width: 60px;
}

.code-content {
  flex: 1;
  padding: 1rem;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  line-height: 1.6;
}

.code-line {
  margin-bottom: 0.25rem;
}

.indent-1 { padding-left: 1rem; }
.indent-2 { padding-left: 2rem; }

/* Code Syntax Highlighting */
.code-keyword { color: var(--accent-purple); font-weight: 500; }
.code-class { color: var(--accent-yellow); }
.code-property { color: var(--accent-blue); }
.code-string { color: var(--accent-green); }
.code-punctuation { color: var(--dark-300); }
.code-comment { color: var(--dark-500); font-style: italic; }

.prose-content {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--dark-700);
  font-family: var(--font-sans);
  line-height: 1.7;
  color: var(--dark-200);
}

/* Debug Console */
.debug-console {
  background-color: var(--dark-900);
  border: 1px solid var(--dark-700);
  border-radius: 0.5rem;
  overflow: hidden;
  transition: all 0.3s ease;
}

.debug-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  background-color: var(--dark-800);
  border-bottom: 1px solid var(--dark-700);
}

.debug-title {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--dark-200);
}

.debug-controls {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.debug-control {
  padding: 0.25rem;
  background: none;
  border: none;
  color: var(--dark-400);
  cursor: pointer;
  border-radius: 0.25rem;
  transition: all 0.2s ease;
}

.debug-control:hover {
  background-color: var(--dark-700);
  color: var(--dark-200);
}

.debug-control.active {
  color: var(--accent-green);
}

.debug-content {
  padding: 2rem;
}

.debug-stat {
  padding: 1rem;
  background-color: var(--dark-800);
  border: 1px solid var(--dark-700);
  border-radius: 0.375rem;
  transition: all 0.2s ease;
}

.debug-stat:hover {
  border-color: var(--accent-blue);
  transform: translateY(-2px);
}

.debug-line {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  margin-bottom: 0.5rem;
}

.debug-label {
  color: var(--accent-blue);
}

.debug-value {
  color: var(--accent-green);
  font-weight: 600;
}

.debug-description {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  color: var(--dark-400);
}

/* JSON Viewer */
.json-viewer {
  background-color: var(--dark-900);
  border: 1px solid var(--dark-700);
  border-radius: 0.5rem;
  overflow: hidden;
  transition: all 0.3s ease;
}

.json-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  background-color: var(--dark-800);
  border-bottom: 1px solid var(--dark-700);
}

.json-tab {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--dark-200);
}

.json-controls {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.json-control {
  padding: 0.25rem;
  background: none;
  border: none;
  color: var(--dark-400);
  cursor: pointer;
  border-radius: 0.25rem;
  transition: all 0.2s ease;
}

.json-control:hover {
  background-color: var(--dark-700);
  color: var(--dark-200);
}

.json-content {
  padding: 2rem;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  line-height: 1.6;
}

.json-line {
  margin-bottom: 0.25rem;
}

/* JSON Syntax Highlighting */
.json-key { color: var(--accent-blue); }
.json-string { color: var(--accent-green); }
.json-number { color: var(--accent-orange); }
.json-boolean { color: var(--accent-purple); }
.json-null { color: var(--accent-pink); }
.json-punctuation { color: var(--dark-300); }

.experience-json-content {
  margin-left: 2rem;
}

.experience-json-item {
  margin-bottom: 1.5rem;
  padding: 1rem;
  background-color: var(--dark-800);
  border: 1px solid var(--dark-700);
  border-radius: 0.375rem;
  border-left: 4px solid var(--accent-blue);
}

/* File Explorer */
.file-explorer {
  background-color: var(--dark-900);
  border: 1px solid var(--dark-700);
  border-radius: 0.5rem;
  overflow: hidden;
  transition: all 0.3s ease;
}

.explorer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  background-color: var(--dark-800);
  border-bottom: 1px solid var(--dark-700);
}

.explorer-tab {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--dark-200);
}

.explorer-controls {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.explorer-control {
  padding: 0.25rem;
  background: none;
  border: none;
  color: var(--dark-400);
  cursor: pointer;
  border-radius: 0.25rem;
  transition: all 0.2s ease;
}

.explorer-control:hover {
  background-color: var(--dark-700);
  color: var(--dark-200);
}

.explorer-content {
  padding: 2rem;
}

.explorer-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--dark-400);
  margin-bottom: 1rem;
}

.breadcrumb-item {
  color: var(--dark-400);
}

.breadcrumb-item.active {
  color: var(--accent-blue);
}

/* Project Cards as File Items */
.project-file {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  background-color: var(--dark-800);
  border: 1px solid var(--dark-700);
  border-radius: 0.375rem;
  transition: all 0.2s ease;
  cursor: pointer;
  margin-bottom: 1rem;
}

.project-file:hover {
  background-color: var(--dark-700);
  border-color: var(--accent-blue);
  transform: translateX(4px);
}

.project-icon {
  width: 3rem;
  height: 3rem;
  border-radius: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.project-content {
  flex: 1;
}

.project-title {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 600;
  color: var(--dark-100);
  margin-bottom: 0.25rem;
}

.project-description {
  font-size: 0.875rem;
  color: var(--dark-400);
  margin-bottom: 0.5rem;
  line-height: 1.5;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.project-tag {
  padding: 0.125rem 0.5rem;
  background-color: var(--dark-700);
  border: 1px solid var(--dark-600);
  border-radius: 0.25rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--dark-300);
}

.project-status {
  padding: 0.25rem 0.75rem;
  background-color: var(--accent-green);
  color: var(--dark-950);
  border-radius: 0.25rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  margin-left: auto;
}

/* Package Manager */
.package-manager {
  background-color: var(--dark-900);
  border: 1px solid var(--dark-700);
  border-radius: 0.5rem;
  overflow: hidden;
  transition: all 0.3s ease;
}

.package-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  background-color: var(--dark-800);
  border-bottom: 1px solid var(--dark-700);
}

.package-tab {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--dark-200);
}

.package-controls {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.package-control {
  padding: 0.25rem;
  background: none;
  border: none;
  color: var(--dark-400);
  cursor: pointer;
  border-radius: 0.25rem;
  transition: all 0.2s ease;
}

.package-control:hover {
  background-color: var(--dark-700);
  color: var(--dark-200);
}

.package-content {
  padding: 2rem;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  line-height: 1.6;
}

.package-line {
  margin-bottom: 0.25rem;
}

/* Package JSON Syntax */
.package-key { color: var(--accent-blue); }
.package-string { color: var(--accent-green); }
.package-punctuation { color: var(--dark-300); }

.skills-package-content {
  margin-left: 2rem;
}

.skill-package-item {
  margin-bottom: 0.5rem;
  padding: 0.75rem;
  background-color: var(--dark-800);
  border: 1px solid var(--dark-700);
  border-radius: 0.375rem;
  border-left: 4px solid var(--accent-green);
  transition: all 0.2s ease;
}

.skill-package-item:hover {
  border-left-color: var(--accent-blue);
  transform: translateX(4px);
}

/* Markdown Viewer */
.markdown-viewer {
  background-color: var(--dark-900);
  border: 1px solid var(--dark-700);
  border-radius: 0.5rem;
  overflow: hidden;
  transition: all 0.3s ease;
}

.markdown-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  background-color: var(--dark-800);
  border-bottom: 1px solid var(--dark-700);
}

.markdown-tab {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--dark-200);
}

.markdown-controls {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.markdown-control {
  padding: 0.25rem;
  background: none;
  border: none;
  color: var(--dark-400);
  cursor: pointer;
  border-radius: 0.25rem;
  transition: all 0.2s ease;
}

.markdown-control:hover {
  background-color: var(--dark-700);
  color: var(--dark-200);
}

.markdown-control.active {
  color: var(--accent-blue);
}

.markdown-content {
  padding: 2rem;
  font-family: var(--font-sans);
  line-height: 1.7;
}

.markdown-header-text h1 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--dark-100);
  margin-bottom: 1rem;
  border-bottom: 2px solid var(--dark-700);
  padding-bottom: 0.5rem;
}

.markdown-header-text h2 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--dark-100);
  margin: 2rem 0 1rem 0;
  border-bottom: 1px solid var(--dark-700);
  padding-bottom: 0.5rem;
}

.education-markdown-content {
  margin-top: 1rem;
}

.education-markdown-item {
  margin-bottom: 2rem;
  padding: 1.5rem;
  background-color: var(--dark-800);
  border: 1px solid var(--dark-700);
  border-radius: 0.5rem;
  border-left: 4px solid var(--accent-purple);
}

.education-degree {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--dark-100);
  margin-bottom: 0.5rem;
}

.education-institution {
  font-size: 1rem;
  color: var(--accent-blue);
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.education-details {
  display: flex;
  gap: 1rem;
  align-items: center;
  flex-wrap: wrap;
}

.education-year {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--dark-400);
}

.education-status {
  padding: 0.25rem 0.75rem;
  background-color: var(--accent-green);
  color: var(--dark-950);
  border-radius: 0.25rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
}

.languages-markdown-content {
  margin-top: 1rem;
}

.language-markdown-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  background-color: var(--dark-800);
  border: 1px solid var(--dark-700);
  border-radius: 0.375rem;
  margin-bottom: 0.75rem;
  transition: all 0.2s ease;
}

.language-markdown-item:hover {
  border-color: var(--accent-blue);
  transform: translateX(4px);
}

.language-flag {
  font-size: 1.5rem;
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--dark-700);
  border-radius: 0.5rem;
  border: 1px solid var(--dark-600);
}

.language-name {
  font-weight: 500;
  color: var(--dark-100);
}

.language-level {
  padding: 0.25rem 0.75rem;
  border-radius: 0.25rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  margin-left: auto;
}

.language-level.native {
  background-color: var(--accent-green);
  color: var(--dark-950);
}

.language-level.advanced {
  background-color: var(--accent-blue);
  color: white;
}

/* YAML Editor */
.yaml-editor {
  background-color: var(--dark-900);
  border: 1px solid var(--dark-700);
  border-radius: 0.5rem;
  overflow: hidden;
  transition: all 0.3s ease;
}

.yaml-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  background-color: var(--dark-800);
  border-bottom: 1px solid var(--dark-700);
}

.yaml-tab {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--dark-200);
}

.yaml-controls {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.yaml-control {
  padding: 0.25rem;
  background: none;
  border: none;
  color: var(--dark-400);
  cursor: pointer;
  border-radius: 0.25rem;
  transition: all 0.2s ease;
}

.yaml-control:hover {
  background-color: var(--dark-700);
  color: var(--dark-200);
}

.yaml-content {
  padding: 2rem;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  line-height: 1.6;
}

.yaml-line {
  margin-bottom: 0.5rem;
}

/* YAML Syntax */
.yaml-key { color: var(--accent-blue); }
.yaml-string { color: var(--accent-green); }
.yaml-comment { color: var(--dark-500); font-style: italic; }
.yaml-punctuation { color: var(--dark-300); }
.yaml-link { 
  color: var(--accent-orange); 
  text-decoration: none;
  transition: color 0.2s ease;
}
.yaml-link:hover { 
  color: var(--accent-yellow); 
  text-decoration: underline;
}

.contact-yaml-info {
  padding: 1rem;
  background-color: var(--dark-800);
  border: 1px solid var(--dark-700);
  border-radius: 0.375rem;
  border-left: 4px solid var(--accent-orange);
}

/* Contact Form */
.contact-form-container {
  padding: 1rem;
  background-color: var(--dark-800);
  border: 1px solid var(--dark-700);
  border-radius: 0.375rem;
  border-left: 4px solid var(--accent-green);
}

.contact-form {
  font-family: var(--font-sans);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--dark-200);
  font-size: 0.875rem;
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 0.75rem;
  background-color: var(--dark-700);
  border: 1px solid var(--dark-600);
  border-radius: 0.375rem;
  color: var(--dark-100);
  font-family: var(--font-sans);
  font-size: 0.875rem;
  transition: all 0.2s ease;
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px rgba(88, 166, 255, 0.1);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--dark-500);
}

.form-submit {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.5rem;
  background-color: var(--accent-blue);
  border: 1px solid var(--accent-blue);
  border-radius: 0.375rem;
  color: white;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.form-submit:hover {
  background-color: var(--accent-purple);
  border-color: var(--accent-purple);
  transform: translateY(-2px);
}

.form-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

/* Status Bar Footer */
.status-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 24px;
  background-color: var(--dark-800);
  border-top: 1px solid var(--dark-700);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--dark-300);
  z-index: 40;
}

.status-left,
.status-right {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.status-center {
  flex: 1;
  text-align: center;
  font-size: 0.625rem;
}

.status-item {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.125rem 0.5rem;
  border-radius: 0.25rem;
  transition: all 0.2s ease;
}

.status-item:hover {
  background-color: var(--dark-700);
  color: var(--dark-100);
}

/* Minimized dock (taskbar-like) placed in footer */
.minimized-dock {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.25rem 0.5rem;
}

.minimized-item {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.25rem 0.5rem;
  background: var(--dark-800);
  border: 1px solid var(--dark-700);
  border-radius: 0.375rem;
  color: var(--dark-200);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  cursor: pointer;
}

.minimized-item:hover {
  background: var(--dark-700);
  color: var(--dark-100);
}

/* Enhanced Responsive Design */

/* Mobile First Approach */
@media (max-width: 480px) {
  .hero-logo {
    width: 60px;
    height: 60px;
  }
  
  .terminal-content {
    padding: 1rem;
    text-align: center;
  }
  
  .terminal-button {
    padding: 0.75rem 1rem;
    font-size: 0.75rem;
    width: 100%;
    justify-content: center;
  }
  
  .social-terminal-link {
    padding: 0.5rem 0.75rem;
    font-size: 0.75rem;
    flex: 1;
    justify-content: center;
  }
  
  .project-file {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
    text-align: left;
  }
  
  .project-icon {
    width: 2.5rem;
    height: 2.5rem;
    align-self: center;
  }
  
  .project-status {
    margin-left: 0;
    align-self: flex-start;
  }
  
  .education-details {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }
  
  .language-markdown-item {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 0.75rem;
  }
  
  .language-level {
    margin-left: 0;
  }
  
  .debug-content {
    padding: 1rem;
  }
  
  .debug-stat {
    padding: 0.75rem;
  }
  
  .grid {
    grid-template-columns: 1fr !important;
    gap: 1rem !important;
  }
  
  .panel-window-controls {
    gap: 0.25rem;
  }
  
  .panel-control {
    width: 10px;
    height: 10px;
  }
}

@media (max-width: 768px) {
  .file-tab {
    display: none;
  }
  
  .file-tab.active {
    display: flex;
    max-width: none;
  }
  
  .terminal-content {
    padding: 1rem;
  }
  
  .editor-content {
    flex-direction: column;
  }
  
  .line-numbers {
    display: none;
  }
  
  .code-content {
    padding: 1rem;
  }
  
  .debug-content {
    padding: 1rem;
  }
  
  .json-content,
  .package-content,
  .yaml-content {
    padding: 1rem;
  }
  
  .markdown-content {
    padding: 1rem;
  }
  
  .explorer-content {
    padding: 1rem;
  }
  
  .status-bar {
    padding: 0 0.5rem;
  }
  
  .status-center {
    display: none;
  }
  
  .terminal-button {
    padding: 0.75rem 1rem;
    font-size: 0.75rem;
  }
  
  .social-terminal-link {
    padding: 0.5rem 0.75rem;
    font-size: 0.75rem;
  }
  
  .hero-logo {
    width: 70px;
    height: 70px;
  }
  
  .panel-maximized {
    top: 60px !important;
  }
  
  .grid.grid-cols-2 {
    grid-template-columns: 1fr;
  }
  
  .grid.lg\\:grid-cols-2 {
    grid-template-columns: 1fr;
  }
  
  .grid.lg\\:grid-cols-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .grid.md\\:grid-cols-2 {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .hero-logo {
    width: 90px;
    height: 90px;
  }
  
  .terminal-content {
    padding: 1.5rem;
  }
  
  .grid.lg\\:grid-cols-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .project-file {
    flex-direction: row;
    align-items: center;
  }
  
  .project-icon {
    width: 2.75rem;
    height: 2.75rem;
  }
}

@media (min-width: 1025px) {
  .hero-logo {
    width: 100px;
    height: 100px;
  }
  
  .terminal-content {
    padding: 2.5rem;
  }
  
  .project-file:hover {
    transform: translateX(8px);
  }
  
  .skill-package-item:hover {
    transform: translateX(8px);
  }
  
  .language-markdown-item:hover {
    transform: translateX(8px);
  }
}

@media (max-width: 640px) {
  .terminal-window {
    margin: 0 -1rem;
    border-radius: 0;
  }
  
  .editor-panel,
  .debug-console,
  .json-viewer,
  .file-explorer,
  .package-manager,
  .markdown-viewer,
  .yaml-editor {
    margin: 0 -1rem;
    border-radius: 0;
    border-left: none;
    border-right: none;
  }
  
  .project-file {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }
  
  .project-icon {
    width: 2.5rem;
    height: 2.5rem;
  }
  
  .education-details {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }
  
  .language-markdown-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }
  
  .language-level {
    margin-left: 0;
  }
  
  .hero-logo {
    width: 60px;
    height: 60px;
  }
  
  .header-logo {
    width: 24px;
    height: 24px;
  }
  
  .panel-maximized {
    top: 48px !important;
  }
}

/* Landscape orientation adjustments */
@media (max-height: 500px) and (orientation: landscape) {
  .terminal-content {
    padding: 1rem;
  }
  
  .hero-logo {
    width: 60px;
    height: 60px;
  }
  
  .panel-maximized {
    top: 40px !important;
  }
}

/* High DPI displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  .hero-logo,
  .header-logo {
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
  }
}

/* Container queries for modern browsers */
@container (max-width: 600px) {
  .project-file {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
}

/* Smooth animations */
* {
  transition-property: color, background-color, border-color, transform, opacity, box-shadow;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
  transition-duration: 150ms;
}

/* Loading states */
.loading {
  opacity: 0.6;
  pointer-events: none;
}

/* Focus styles for accessibility */
button:focus,
input:focus,
textarea:focus,
a:focus {
  outline: 2px solid var(--accent-blue);
  outline-offset: 2px;
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  html {
    scroll-behavior: auto;
  }
  
  .panel-maximized,
  .panel-minimized {
    transition: none !important;
  }
}

/* Print styles */
@media print {
  .status-bar,
  header,
  .terminal-controls,
  .editor-controls,
  .debug-controls,
  .json-controls,
  .explorer-controls,
  .package-controls,
  .markdown-controls,
  .yaml-controls {
    display: none;
  }
  
  body {
    background: white;
    color: black;
  }
  
  .terminal-window,
  .editor-panel,
  .debug-console,
  .json-viewer,
  .file-explorer,
  .package-manager,
  .markdown-viewer,
  .yaml-editor {
    border: 1px solid #ccc;
    box-shadow: none;
  }
  
  .panel-maximized {
    position: relative !important;
    top: auto !important;
    left: auto !important;
    right: auto !important;
    bottom: auto !important;
  }
}