:root {
  /* Primitive Color Tokens */
  --color-white: rgba(255, 255, 255, 1);
  --color-black: rgba(0, 0, 0, 1);
  --color-cream-50: rgba(252, 252, 249, 1);
  --color-cream-100: rgba(255, 255, 253, 1);
  --color-gray-200: rgba(245, 245, 245, 1);
  --color-gray-300: rgba(167, 169, 169, 1);
  --color-gray-400: rgba(119, 124, 124, 1);
  --color-slate-500: rgba(98, 108, 113, 1);
  --color-brown-600: rgba(94, 82, 64, 1);
  --color-charcoal-700: rgba(31, 33, 33, 1);
  --color-charcoal-800: rgba(38, 40, 40, 1);
  --color-slate-900: rgba(19, 52, 59, 1);
  --color-teal-300: rgba(50, 184, 198, 1);
  --color-teal-400: rgba(45, 166, 178, 1);
  --color-teal-500: rgba(33, 128, 141, 1);
  --color-teal-600: rgba(29, 116, 128, 1);
  --color-teal-700: rgba(26, 104, 115, 1);
  --color-teal-800: rgba(41, 150, 161, 1);
  --color-red-400: rgba(255, 84, 89, 1);
  --color-red-500: rgba(192, 21, 47, 1);
  --color-orange-400: rgba(230, 129, 97, 1);
  --color-orange-500: rgba(168, 75, 47, 1);

  /* RGB versions for opacity control */
  --color-brown-600-rgb: 94, 82, 64;
  --color-teal-500-rgb: 33, 128, 141;
  --color-slate-900-rgb: 19, 52, 59;
  --color-slate-500-rgb: 98, 108, 113;
  --color-red-500-rgb: 192, 21, 47;
  --color-red-400-rgb: 255, 84, 89;
  --color-orange-500-rgb: 168, 75, 47;
  --color-orange-400-rgb: 230, 129, 97;

  /* Background color tokens (Light Mode) */
  --color-bg-1: rgba(59, 130, 246, 0.08); /* Light blue */
  --color-bg-2: rgba(245, 158, 11, 0.08); /* Light yellow */
  --color-bg-3: rgba(34, 197, 94, 0.08); /* Light green */
  --color-bg-4: rgba(239, 68, 68, 0.08); /* Light red */
  --color-bg-5: rgba(147, 51, 234, 0.08); /* Light purple */
  --color-bg-6: rgba(249, 115, 22, 0.08); /* Light orange */
  --color-bg-7: rgba(236, 72, 153, 0.08); /* Light pink */
  --color-bg-8: rgba(6, 182, 212, 0.08); /* Light cyan */

  /* Semantic Color Tokens (Light Mode) */
  --color-background: var(--color-cream-50);
  --color-surface: var(--color-cream-100);
  --color-text: var(--color-slate-900);
  --color-text-secondary: var(--color-slate-500);
  --color-primary: var(--color-teal-500);
  --color-primary-hover: var(--color-teal-600);
  --color-primary-active: var(--color-teal-700);
  --color-secondary: rgba(var(--color-brown-600-rgb), 0.12);
  --color-secondary-hover: rgba(var(--color-brown-600-rgb), 0.2);
  --color-secondary-active: rgba(var(--color-brown-600-rgb), 0.25);
  --color-border: rgba(var(--color-brown-600-rgb), 0.2);
  --color-btn-primary-text: var(--color-cream-50);
  --color-card-border: rgba(var(--color-brown-600-rgb), 0.12);
  --color-card-border-inner: rgba(var(--color-brown-600-rgb), 0.12);
  --color-error: var(--color-red-500);
  --color-success: var(--color-teal-500);
  --color-warning: var(--color-orange-500);
  --color-info: var(--color-slate-500);
  --color-focus-ring: rgba(var(--color-teal-500-rgb), 0.4);
  --color-select-caret: rgba(var(--color-slate-900-rgb), 0.8);

  /* Common style patterns */
  --focus-ring: 0 0 0 3px var(--color-focus-ring);
  --focus-outline: 2px solid var(--color-primary);
  --status-bg-opacity: 0.15;
  --status-border-opacity: 0.25;
  --select-caret-light: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23134252' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  --select-caret-dark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23f5f5f5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");

  /* RGB versions for opacity control */
  --color-success-rgb: 33, 128, 141;
  --color-error-rgb: 192, 21, 47;
  --color-warning-rgb: 168, 75, 47;
  --color-info-rgb: 98, 108, 113;

  /* Typography */
  --font-family-base: "FKGroteskNeue", "Geist", "Inter", -apple-system,
    BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-family-mono: "Berkeley Mono", ui-monospace, SFMono-Regular, Menlo,
    Monaco, Consolas, monospace;
  --font-size-xs: 11px;
  --font-size-sm: 12px;
  --font-size-base: 14px;
  --font-size-md: 14px;
  --font-size-lg: 16px;
  --font-size-xl: 18px;
  --font-size-2xl: 20px;
  --font-size-3xl: 24px;
  --font-size-4xl: 30px;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 550;
  --font-weight-bold: 600;
  --line-height-tight: 1.2;
  --line-height-normal: 1.5;
  --letter-spacing-tight: -0.01em;

  /* Spacing */
  --space-0: 0;
  --space-1: 1px;
  --space-2: 2px;
  --space-4: 4px;
  --space-6: 6px;
  --space-8: 8px;
  --space-10: 10px;
  --space-12: 12px;
  --space-16: 16px;
  --space-20: 20px;
  --space-24: 24px;
  --space-32: 32px;

  /* Border Radius */
  --radius-sm: 6px;
  --radius-base: 8px;
  --radius-md: 10px;
  --radius-lg: 12px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.02);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.02);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.04),
    0 2px 4px -1px rgba(0, 0, 0, 0.02);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.04),
    0 4px 6px -2px rgba(0, 0, 0, 0.02);
  --shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, 0.15),
    inset 0 -1px 0 rgba(0, 0, 0, 0.03);

  /* Animation */
  --duration-fast: 150ms;
  --duration-normal: 250ms;
  --ease-standard: cubic-bezier(0.16, 1, 0.3, 1);

  /* Layout */
  --container-sm: 640px;
  --container-md: 768px;
  --container-lg: 1024px;
  --container-xl: 1280px;
}

/* Dark mode colors */
@media (prefers-color-scheme: dark) {
  :root {
    /* RGB versions for opacity control (Dark Mode) */
    --color-gray-400-rgb: 119, 124, 124;
    --color-teal-300-rgb: 50, 184, 198;
    --color-gray-300-rgb: 167, 169, 169;
    --color-gray-200-rgb: 245, 245, 245;

    /* Background color tokens (Dark Mode) */
    --color-bg-1: rgba(29, 78, 216, 0.15); /* Dark blue */
    --color-bg-2: rgba(180, 83, 9, 0.15); /* Dark yellow */
    --color-bg-3: rgba(21, 128, 61, 0.15); /* Dark green */
    --color-bg-4: rgba(185, 28, 28, 0.15); /* Dark red */
    --color-bg-5: rgba(107, 33, 168, 0.15); /* Dark purple */
    --color-bg-6: rgba(194, 65, 12, 0.15); /* Dark orange */
    --color-bg-7: rgba(190, 24, 93, 0.15); /* Dark pink */
    --color-bg-8: rgba(8, 145, 178, 0.15); /* Dark cyan */
    
    /* Semantic Color Tokens (Dark Mode) */
    --color-background: var(--color-charcoal-700);
    --color-surface: var(--color-charcoal-800);
    --color-text: var(--color-gray-200);
    --color-text-secondary: rgba(var(--color-gray-300-rgb), 0.7);
    --color-primary: var(--color-teal-300);
    --color-primary-hover: var(--color-teal-400);
    --color-primary-active: var(--color-teal-800);
    --color-secondary: rgba(var(--color-gray-400-rgb), 0.15);
    --color-secondary-hover: rgba(var(--color-gray-400-rgb), 0.25);
    --color-secondary-active: rgba(var(--color-gray-400-rgb), 0.3);
    --color-border: rgba(var(--color-gray-400-rgb), 0.3);
    --color-error: var(--color-red-400);
    --color-success: var(--color-teal-300);
    --color-warning: var(--color-orange-400);
    --color-info: var(--color-gray-300);
    --color-focus-ring: rgba(var(--color-teal-300-rgb), 0.4);
    --color-btn-primary-text: var(--color-slate-900);
    --color-card-border: rgba(var(--color-gray-400-rgb), 0.2);
    --color-card-border-inner: rgba(var(--color-gray-400-rgb), 0.15);
    --shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, 0.1),
      inset 0 -1px 0 rgba(0, 0, 0, 0.15);
    --button-border-secondary: rgba(var(--color-gray-400-rgb), 0.2);
    --color-border-secondary: rgba(var(--color-gray-400-rgb), 0.2);
    --color-select-caret: rgba(var(--color-gray-200-rgb), 0.8);

    /* Common style patterns - updated for dark mode */
    --focus-ring: 0 0 0 3px var(--color-focus-ring);
    --focus-outline: 2px solid var(--color-primary);
    --status-bg-opacity: 0.15;
    --status-border-opacity: 0.25;
    --select-caret-light: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23134252' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    --select-caret-dark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23f5f5f5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");

    /* RGB versions for dark mode */
    --color-success-rgb: var(--color-teal-300-rgb);
    --color-error-rgb: var(--color-red-400-rgb);
    --color-warning-rgb: var(--color-orange-400-rgb);
    --color-info-rgb: var(--color-gray-300-rgb);
  }
}

/* Data attribute for manual theme switching */
[data-color-scheme="dark"] {
  /* RGB versions for opacity control (dark mode) */
  --color-gray-400-rgb: 119, 124, 124;
  --color-teal-300-rgb: 50, 184, 198;
  --color-gray-300-rgb: 167, 169, 169;
  --color-gray-200-rgb: 245, 245, 245;

  /* Colorful background palette - Dark Mode */
  --color-bg-1: rgba(29, 78, 216, 0.15); /* Dark blue */
  --color-bg-2: rgba(180, 83, 9, 0.15); /* Dark yellow */
  --color-bg-3: rgba(21, 128, 61, 0.15); /* Dark green */
  --color-bg-4: rgba(185, 28, 28, 0.15); /* Dark red */
  --color-bg-5: rgba(107, 33, 168, 0.15); /* Dark purple */
  --color-bg-6: rgba(194, 65, 12, 0.15); /* Dark orange */
  --color-bg-7: rgba(190, 24, 93, 0.15); /* Dark pink */
  --color-bg-8: rgba(8, 145, 178, 0.15); /* Dark cyan */
  
  /* Semantic Color Tokens (Dark Mode) */
  --color-background: var(--color-charcoal-700);
  --color-surface: var(--color-charcoal-800);
  --color-text: var(--color-gray-200);
  --color-text-secondary: rgba(var(--color-gray-300-rgb), 0.7);
  --color-primary: var(--color-teal-300);
  --color-primary-hover: var(--color-teal-400);
  --color-primary-active: var(--color-teal-800);
  --color-secondary: rgba(var(--color-gray-400-rgb), 0.15);
  --color-secondary-hover: rgba(var(--color-gray-400-rgb), 0.25);
  --color-secondary-active: rgba(var(--color-gray-400-rgb), 0.3);
  --color-border: rgba(var(--color-gray-400-rgb), 0.3);
  --color-error: var(--color-red-400);
  --color-success: var(--color-teal-300);
  --color-warning: var(--color-orange-400);
  --color-info: var(--color-gray-300);
  --color-focus-ring: rgba(var(--color-teal-300-rgb), 0.4);
  --color-btn-primary-text: var(--color-slate-900);
  --color-card-border: rgba(var(--color-gray-400-rgb), 0.15);
  --color-card-border-inner: rgba(var(--color-gray-400-rgb), 0.15);
  --shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, 0.1),
    inset 0 -1px 0 rgba(0, 0, 0, 0.15);
  --color-border-secondary: rgba(var(--color-gray-400-rgb), 0.2);
  --color-select-caret: rgba(var(--color-gray-200-rgb), 0.8);

  /* Common style patterns - updated for dark mode */
  --focus-ring: 0 0 0 3px var(--color-focus-ring);
  --focus-outline: 2px solid var(--color-primary);
  --status-bg-opacity: 0.15;
  --status-border-opacity: 0.25;
  --select-caret-light: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23134252' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  --select-caret-dark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23f5f5f5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");

  /* RGB versions for dark mode */
  --color-success-rgb: var(--color-teal-300-rgb);
  --color-error-rgb: var(--color-red-400-rgb);
  --color-warning-rgb: var(--color-orange-400-rgb);
  --color-info-rgb: var(--color-gray-300-rgb);
}

[data-color-scheme="light"] {
  /* RGB versions for opacity control (light mode) */
  --color-brown-600-rgb: 94, 82, 64;
  --color-teal-500-rgb: 33, 128, 141;
  --color-slate-900-rgb: 19, 52, 59;
  
  /* Semantic Color Tokens (Light Mode) */
  --color-background: var(--color-cream-50);
  --color-surface: var(--color-cream-100);
  --color-text: var(--color-slate-900);
  --color-text-secondary: var(--color-slate-500);
  --color-primary: var(--color-teal-500);
  --color-primary-hover: var(--color-teal-600);
  --color-primary-active: var(--color-teal-700);
  --color-secondary: rgba(var(--color-brown-600-rgb), 0.12);
  --color-secondary-hover: rgba(var(--color-brown-600-rgb), 0.2);
  --color-secondary-active: rgba(var(--color-brown-600-rgb), 0.25);
  --color-border: rgba(var(--color-brown-600-rgb), 0.2);
  --color-btn-primary-text: var(--color-cream-50);
  --color-card-border: rgba(var(--color-brown-600-rgb), 0.12);
  --color-card-border-inner: rgba(var(--color-brown-600-rgb), 0.12);
  --color-error: var(--color-red-500);
  --color-success: var(--color-teal-500);
  --color-warning: var(--color-orange-500);
  --color-info: var(--color-slate-500);
  --color-focus-ring: rgba(var(--color-teal-500-rgb), 0.4);

  /* RGB versions for light mode */
  --color-success-rgb: var(--color-teal-500-rgb);
  --color-error-rgb: var(--color-red-500-rgb);
  --color-warning-rgb: var(--color-orange-500-rgb);
  --color-info-rgb: var(--color-slate-500-rgb);
}

/* Base styles */
html {
  font-size: var(--font-size-base);
  font-family: var(--font-family-base);
  line-height: var(--line-height-normal);
  color: var(--color-text);
  background-color: var(--color-background);
  -webkit-font-smoothing: antialiased;
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
}

*,
*::before,
*::after {
  box-sizing: inherit;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-tight);
  color: var(--color-text);
  letter-spacing: var(--letter-spacing-tight);
}

h1 {
  font-size: var(--font-size-4xl);
}
h2 {
  font-size: var(--font-size-3xl);
}
h3 {
  font-size: var(--font-size-2xl);
}
h4 {
  font-size: var(--font-size-xl);
}
h5 {
  font-size: var(--font-size-lg);
}
h6 {
  font-size: var(--font-size-md);
}

p {
  margin: 0 0 var(--space-16) 0;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-standard);
}

a:hover {
  color: var(--color-primary-hover);
}

code,
pre {
  font-family: var(--font-family-mono);
  font-size: calc(var(--font-size-base) * 0.95);
  background-color: var(--color-secondary);
  border-radius: var(--radius-sm);
}

code {
  padding: var(--space-1) var(--space-4);
}

pre {
  padding: var(--space-16);
  margin: var(--space-16) 0;
  overflow: auto;
  border: 1px solid var(--color-border);
}

pre code {
  background: none;
  padding: 0;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-8) var(--space-16);
  border-radius: var(--radius-base);
  font-size: var(--font-size-base);
  font-weight: 500;
  line-height: 1.5;
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-standard);
  border: none;
  text-decoration: none;
  position: relative;
}

.btn:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.btn--primary {
  background: var(--color-primary);
  color: var(--color-btn-primary-text);
}

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

.btn--primary:active {
  background: var(--color-primary-active);
}

.btn--secondary {
  background: var(--color-secondary);
  color: var(--color-text);
}

.btn--secondary:hover {
  background: var(--color-secondary-hover);
}

.btn--secondary:active {
  background: var(--color-secondary-active);
}

.btn--outline {
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text);
}

.btn--outline:hover {
  background: var(--color-secondary);
}

.btn--sm {
  padding: var(--space-4) var(--space-12);
  font-size: var(--font-size-sm);
  border-radius: var(--radius-sm);
}

.btn--lg {
  padding: var(--space-10) var(--space-20);
  font-size: var(--font-size-lg);
  border-radius: var(--radius-md);
}

.btn--full-width {
  width: 100%;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Form elements */
.form-control {
  display: block;
  width: 100%;
  padding: var(--space-8) var(--space-12);
  font-size: var(--font-size-md);
  line-height: 1.5;
  color: var(--color-text);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  transition: border-color var(--duration-fast) var(--ease-standard),
    box-shadow var(--duration-fast) var(--ease-standard);
}

textarea.form-control {
  font-family: var(--font-family-base);
  font-size: var(--font-size-base);
}

select.form-control {
  padding: var(--space-8) var(--space-12);
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background-image: var(--select-caret-light);
  background-repeat: no-repeat;
  background-position: right var(--space-12) center;
  background-size: 16px;
  padding-right: var(--space-32);
}

/* Add a dark mode specific caret */
@media (prefers-color-scheme: dark) {
  select.form-control {
    background-image: var(--select-caret-dark);
  }
}

/* Also handle data-color-scheme */
[data-color-scheme="dark"] select.form-control {
  background-image: var(--select-caret-dark);
}

[data-color-scheme="light"] select.form-control {
  background-image: var(--select-caret-light);
}

.form-control:focus {
  border-color: var(--color-primary);
  outline: var(--focus-outline);
}

.form-label {
  display: block;
  margin-bottom: var(--space-8);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
}

.form-group {
  margin-bottom: var(--space-16);
}

/* Card component */
.card {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-card-border);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: box-shadow var(--duration-normal) var(--ease-standard);
}

.card:hover {
  box-shadow: var(--shadow-md);
}

.card__body {
  padding: var(--space-16);
}

.card__header,
.card__footer {
  padding: var(--space-16);
  border-bottom: 1px solid var(--color-card-border-inner);
}

/* Status indicators - simplified with CSS variables */
.status {
  display: inline-flex;
  align-items: center;
  padding: var(--space-6) var(--space-12);
  border-radius: var(--radius-full);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
}

.status--success {
  background-color: rgba(
    var(--color-success-rgb, 33, 128, 141),
    var(--status-bg-opacity)
  );
  color: var(--color-success);
  border: 1px solid
    rgba(var(--color-success-rgb, 33, 128, 141), var(--status-border-opacity));
}

.status--error {
  background-color: rgba(
    var(--color-error-rgb, 192, 21, 47),
    var(--status-bg-opacity)
  );
  color: var(--color-error);
  border: 1px solid
    rgba(var(--color-error-rgb, 192, 21, 47), var(--status-border-opacity));
}

.status--warning {
  background-color: rgba(
    var(--color-warning-rgb, 168, 75, 47),
    var(--status-bg-opacity)
  );
  color: var(--color-warning);
  border: 1px solid
    rgba(var(--color-warning-rgb, 168, 75, 47), var(--status-border-opacity));
}

.status--info {
  background-color: rgba(
    var(--color-info-rgb, 98, 108, 113),
    var(--status-bg-opacity)
  );
  color: var(--color-info);
  border: 1px solid
    rgba(var(--color-info-rgb, 98, 108, 113), var(--status-border-opacity));
}

/* Container layout */
.container {
  width: 100%;
  margin-right: auto;
  margin-left: auto;
  padding-right: var(--space-16);
  padding-left: var(--space-16);
}

@media (min-width: 640px) {
  .container {
    max-width: var(--container-sm);
  }
}
@media (min-width: 768px) {
  .container {
    max-width: var(--container-md);
  }
}
@media (min-width: 1024px) {
  .container {
    max-width: var(--container-lg);
  }
}
@media (min-width: 1280px) {
  .container {
    max-width: var(--container-xl);
  }
}

/* Utility classes */
.flex {
  display: flex;
}
.flex-col {
  flex-direction: column;
}
.items-center {
  align-items: center;
}
.justify-center {
  justify-content: center;
}
.justify-between {
  justify-content: space-between;
}
.gap-4 {
  gap: var(--space-4);
}
.gap-8 {
  gap: var(--space-8);
}
.gap-16 {
  gap: var(--space-16);
}

.m-0 {
  margin: 0;
}
.mt-8 {
  margin-top: var(--space-8);
}
.mb-8 {
  margin-bottom: var(--space-8);
}
.mx-8 {
  margin-left: var(--space-8);
  margin-right: var(--space-8);
}
.my-8 {
  margin-top: var(--space-8);
  margin-bottom: var(--space-8);
}

.p-0 {
  padding: 0;
}
.py-8 {
  padding-top: var(--space-8);
  padding-bottom: var(--space-8);
}
.px-8 {
  padding-left: var(--space-8);
  padding-right: var(--space-8);
}
.py-16 {
  padding-top: var(--space-16);
  padding-bottom: var(--space-16);
}
.px-16 {
  padding-left: var(--space-16);
  padding-right: var(--space-16);
}

.block {
  display: block;
}
.hidden {
  display: none;
}

/* Accessibility */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

:focus-visible {
  outline: var(--focus-outline);
  outline-offset: 2px;
}

/* Dark mode specifics */
[data-color-scheme="dark"] .btn--outline {
  border: 1px solid var(--color-border-secondary);
}

@font-face {
  font-family: 'FKGroteskNeue';
  src: url('https://r2cdn.perplexity.ai/fonts/FKGroteskNeue.woff2')
    format('woff2');
}

/* END PERPLEXITY DESIGN SYSTEM */
:root {
  /* Primitive Color Tokens */
  --color-white: rgba(255, 255, 255, 1);
  --color-black: rgba(0, 0, 0, 1);
  --color-cream-50: rgba(252, 252, 249, 1);
  --color-cream-100: rgba(255, 255, 253, 1);
  --color-gray-200: rgba(245, 245, 245, 1);
  --color-gray-300: rgba(167, 169, 169, 1);
  --color-gray-400: rgba(119, 124, 124, 1);
  --color-slate-500: rgba(98, 108, 113, 1);
  --color-brown-600: rgba(94, 82, 64, 1);
  --color-charcoal-700: rgba(31, 33, 33, 1);
  --color-charcoal-800: rgba(38, 40, 40, 1);
  --color-slate-900: rgba(19, 52, 59, 1);
  --color-teal-300: rgba(50, 184, 198, 1);
  --color-teal-400: rgba(45, 166, 178, 1);
  --color-teal-500: rgba(33, 128, 141, 1);
  --color-teal-600: rgba(29, 116, 128, 1);
  --color-teal-700: rgba(26, 104, 115, 1);
  --color-teal-800: rgba(41, 150, 161, 1);
  --color-red-400: rgba(255, 84, 89, 1);
  --color-red-500: rgba(192, 21, 47, 1);
  --color-orange-400: rgba(230, 129, 97, 1);
  --color-orange-500: rgba(168, 75, 47, 1);

  /* Futuristic Theme Override */
  --primary-cyber: #bada55;
  --primary-cyber-glow: rgba(186, 218, 85, 0.5);
  --secondary-cyber: #00ccff;
  --secondary-cyber-glow: rgba(0, 204, 255, 0.3);
  --background-dark: #0a0a0a;
  --background-darker: #050505;
  --surface-dark: rgba(20, 20, 20, 0.8);
  --surface-glass: rgba(255, 255, 255, 0.05);
  --text-cyber: #e0e0e0;
  --text-cyber-dim: #a0a0a0;
  --border-cyber: rgba(186, 218, 85, 0.3);
  --accent-red: #ff0040;
  --accent-purple: #8a2be2;
  
  /* Animation durations */
  --duration-fast: 150ms;
  --duration-normal: 300ms;
  --duration-slow: 600ms;
  
  /* Spacing */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;
  
  /* Typography */
  --font-cyber: 'Courier New', 'Monaco', monospace;
  --font-size-xs: 10px;
  --font-size-sm: 12px;
  --font-size-base: 14px;
  --font-size-lg: 16px;
  --font-size-xl: 20px;
  --font-size-2xl: 24px;
  --font-size-3xl: 32px;
  --font-size-4xl: 48px;
}

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

body {
  font-family: var(--font-cyber);
  background: var(--background-dark);
  color: var(--text-cyber);
  overflow-x: hidden;
  cursor: none;
}

/* Custom Cursor */
.cursor-trail {
  position: fixed;
  width: 20px;
  height: 20px;
  border: 2px solid var(--primary-cyber);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transition: all 0.1s ease;
  mix-blend-mode: difference;
}

.cursor-trail::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 4px;
  height: 4px;
  background: var(--primary-cyber);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 10px var(--primary-cyber-glow);
}

/* Loading Screen */
.loading-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--background-darker);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 1s ease;
}

.loading-screen.fade-out {
  opacity: 0;
  pointer-events: none;
}

.terminal-loading {
  width: 600px;
  max-width: 90vw;
  background: rgba(0, 0, 0, 0.9);
  border: 1px solid var(--primary-cyber);
  border-radius: 8px;
  box-shadow: 0 0 30px var(--primary-cyber-glow);
}

.terminal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 16px;
  background: rgba(186, 218, 85, 0.1);
  border-bottom: 1px solid var(--primary-cyber);
}

.terminal-title {
  font-size: var(--font-size-sm);
  color: var(--primary-cyber);
  font-weight: bold;
}

.terminal-controls {
  display: flex;
  gap: 6px;
}

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

.control.minimize { background: #ffaa00; }
.control.maximize { background: #00aa00; }
.control.close { background: #ff0000; }

.terminal-body {
  padding: 20px;
}

.boot-sequence {
  margin-bottom: 20px;
}

.boot-line {
  font-size: var(--font-size-sm);
  margin-bottom: 8px;
  opacity: 0;
  animation: bootLine 0.5s ease forwards;
}

.boot-line:nth-child(1) { animation-delay: 0.2s; }
.boot-line:nth-child(2) { animation-delay: 0.6s; }
.boot-line:nth-child(3) { animation-delay: 1.0s; }
.boot-line:nth-child(4) { animation-delay: 1.4s; }
.boot-line:nth-child(5) { animation-delay: 1.8s; }

.boot-line.success {
  color: var(--primary-cyber);
}

.loading-progress {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
  overflow: hidden;
}

.progress-bar {
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, var(--primary-cyber), var(--secondary-cyber));
  animation: loadProgress 2s ease-in-out 2s forwards;
  box-shadow: 0 0 10px var(--primary-cyber-glow);
}

/* Matrix Background */
.matrix-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
  opacity: 0.1;
}

#matrix-canvas {
  width: 100%;
  height: 100%;
}

/* Neural Network Background */
.neural-network {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  opacity: 0.5;
}

#neural-canvas {
  width: 100%;
  height: 100%;
}

/* Floating Navigation */
.floating-nav {
  position: fixed;
  top: 50%;
  right: 30px;
  transform: translateY(-50%);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.nav-link {
  position: relative;
  display: flex;
  align-items: center;
  text-decoration: none;
  color: var(--text-cyber-dim);
  transition: all var(--duration-normal) ease;
  padding: 10px;
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary-cyber);
  transform: scale(1.4);
}

.nav-icon {
  font-size: 16px;
  margin-right: 10px;
}

.nav-label {
  opacity: 0;
  transform: translateX(-20px);
  transition: all var(--duration-normal) ease;
  font-size: var(--font-size-xs);
  white-space: nowrap;
}

.nav-link:hover .nav-label {
  opacity: 1;
  transform: translateX(0);
}

/* Main Content */
.main-content {
  position: relative;
  z-index: 10;
}

/* Hero Section */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5%;
  position: relative;
}

.hero-content {
  flex: 1;
  max-width: 600px;
}

.glitch {
  font-size: var(--font-size-4xl);
  font-weight: bold;
  text-transform: uppercase;
  position: relative;
  color: var(--primary-cyber);
  letter-spacing: 4px;
  animation: glitch 2s infinite;
}

.glitch::before,
.glitch::after {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.glitch::before {
  animation: glitch-1 0.5s infinite;
  color: var(--accent-red);
  z-index: -1;
}

.glitch::after {
  animation: glitch-2 0.5s infinite;
  color: var(--secondary-cyber);
  z-index: -2;
}

.hero-subtitle {
  font-size: var(--font-size-xl);
  margin: 20px 0;
  color: var(--secondary-cyber);
  min-height: 30px;
}

.typing-animation {
  display: inline-block;
}

.cursor-blink {
  animation: blink 1s infinite;
  color: var(--primary-cyber);
}

.hero-description {
  font-size: var(--font-size-lg);
  margin: 30px 0 40px 0;
  color: var(--text-cyber-dim);
  line-height: 1.6;
}

.hero-visual {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  perspective: 1000px;
}

.hologram-cube {
  width: 200px;
  height: 200px;
  position: relative;
  transform-style: preserve-3d;
  /* animation: rotateCube 10s infinite ease;         smooth acceleration and deceleration */
  /* animation: rotateCube 10s infinite ease-in;      gradual acceleration */
  /* animation: rotateCube 10s infinite ease-out;     gradual deceleration */
  /* animation: rotateCube 10s infinite ease-in-out;  smooth start and end */
  /* animation: rotateCube 10s infinite cubic-bezier(0.4, 0.6, 0.2, 1); custom easing */
  /* animation: rotateCube 10s infinite steps(12);    stepped rotation */
  animation: rotateCube 10s infinite linear;
  transform-origin: center center;
}

.cube-face {
  position: absolute;
  width: 200px;
  height: 200px;
  border: 2px solid var(--primary-cyber);
  background: rgba(186, 218, 85, 0.1);
  box-shadow: inset 0 0 50px var(--primary-cyber-glow);
}

.cube-front { transform: rotateY(0deg) translateZ(100px); }
.cube-back { transform: rotateY(180deg) translateZ(100px); }
.cube-right { transform: rotateY(90deg) translateZ(100px); }
.cube-left { transform: rotateY(-90deg) translateZ(100px); }
.cube-top { transform: rotateX(90deg) translateZ(100px); }
.cube-bottom { transform: rotateX(-90deg) translateZ(100px); }

/* Buttons */
.btn {
  position: relative;
  padding: 12px 24px;
  background: transparent;
  border: 2px solid var(--primary-cyber);
  color: var(--primary-cyber);
  font-family: var(--font-cyber);
  font-size: var(--font-size-base);
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: all var(--duration-normal) ease;
  overflow: hidden;
}

.btn--primary {
  background: var(--primary-cyber);
  color: var(--background-dark);
}

.btn--outline {
  background: transparent;
  border: 1px solid var(--border-cyber);
  color: var(--text-cyber);
}

.holo-btn {
  position: relative;
  background: rgba(186, 218, 85, 0.1);
  border: 1px solid var(--primary-cyber);
  box-shadow: 0 0 20px var(--primary-cyber-glow);
}

.holo-btn:hover {
  background: var(--primary-cyber);
  color: var(--background-dark);
  box-shadow: 0 0 30px var(--primary-cyber-glow);
  transform: translateY(-2px);
}

.btn-glow {
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  transition: left 0.5s ease;
}

.holo-btn:hover .btn-glow {
  left: 100%;
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Section Styling */
section {
  padding: 100px 0;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-title {
  font-size: var(--font-size-3xl);
  color: var(--primary-cyber);
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.title-bracket {
  color: var(--secondary-cyber);
  font-weight: normal;
}

.section-subtitle {
  font-size: var(--font-size-lg);
  color: var(--text-cyber-dim);
}

/* About Section */
.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 60px;
  align-items: start;
}

/* About Me at full width */
.about-content {
  grid-column: 1 / -1;
}

/* Skills and Timeline side by side (50-50) on desktop */
.skills-section,
.timeline-content {
  grid-column: span 1;
}

@media (min-width: 769px) {
  .about-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .about-content {
    grid-column: 1 / -1; /* Full width */
  }
  
  .skills-section,
  .timeline-content {
    grid-column: span 1; /* Each takes 1 column */
  }
}

.terminal-window {
  background: rgba(0, 0, 0, 0.8);
  border: 1px solid var(--primary-cyber);
  border-radius: 8px;
  box-shadow: 0 0 30px var(--primary-cyber-glow);
  margin-bottom: 40px;
}

.terminal-content {
  padding: 20px;
}

.terminal-line {
  margin-bottom: 10px;
  font-size: var(--font-size-sm);
}

.prompt {
  color: var(--primary-cyber);
}

.command {
  color: var(--secondary-cyber);
  margin-left: 10px;
}

.terminal-output {
  margin-top: 15px;
  font-size: var(--font-size-sm);
  line-height: 1.6;
}

.terminal-output p {
  margin-bottom: 15px;
  color: var(--text-cyber);
}

/* Skills Section */
.skills-section {
  margin-top: 40px;
}

.skills-title {
  font-size: var(--font-size-xl);
  color: var(--secondary-cyber);
  margin-bottom: 30px;
  text-transform: uppercase;
}

/* Animated Skills List */
.animated-skills-container {
  position: relative;
  width: 100%;
  max-width: 500px;
}

.animated-skills-list {
  max-height: 500px;
  overflow-y: auto;
  padding: 16px;
  position: relative;
}

.animated-skills-list::-webkit-scrollbar {
  width: 8px;
}

.animated-skills-list::-webkit-scrollbar-track {
  background: rgba(6, 0, 16, 0.8);
}

.animated-skills-list::-webkit-scrollbar-thumb {
  background: rgba(186, 218, 85, 0.3);
  border-radius: 4px;
}

.animated-skills-list::-webkit-scrollbar-thumb:hover {
  background: rgba(186, 218, 85, 0.5);
}

.animated-skill-item {
  padding: 16px;
  background-color: rgba(23, 13, 39, 0.8);
  border: 1px solid var(--border-cyber);
  border-radius: 8px;
  margin-bottom: 1rem;
  cursor: pointer;
  transition: all 0.2s ease;
  opacity: 0;
  transform: scale(0.7);
  animation: fadeInScale 0.3s ease forwards;
  position: relative;
  overflow: hidden;
}

.animated-skill-item.visible {
  opacity: 1;
  transform: scale(1);
}

.animated-skill-item.selected {
  background-color: rgba(39, 30, 55, 0.9);
  border-color: var(--primary-cyber);
  box-shadow: 0 0 15px var(--primary-cyber-glow);
}

.animated-skill-item:hover {
  border-color: var(--primary-cyber);
  transform: scale(1.02);
}

/* Skill fill background */
.skill-fill-bg {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  background-color: var(--primary-cyber);
  opacity: 0.5;
  z-index: 0;
  transition: width 0.5s ease;
  border-radius: 8px;
}

.animated-skill-item .animated-skill-text {
  position: relative;
  z-index: 1;
  text-align: center;
  font-weight: bold;
}

.animated-skill-text {
  color: var(--text-cyber);
  margin: 0;
  font-size: var(--font-size-base);
  font-family: var(--font-cyber);
  text-align: center;
  font-weight: bold;
}

.animated-skill-text.selected {
  color: var(--primary-cyber);
}

.top-gradient {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 50px;
  background: linear-gradient(to bottom, var(--background-dark), transparent);
  pointer-events: none;
  transition: opacity 0.3s ease;
  opacity: 0;
  z-index: 10;
}

.bottom-gradient {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 100px;
  background: linear-gradient(to top, var(--background-dark), transparent);
  pointer-events: none;
  transition: opacity 0.3s ease;
  opacity: 1;
  z-index: 10;
}

@keyframes fadeInScale {
  from {
    opacity: 0;
    transform: scale(0.7);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Legacy styles for backward compatibility */
.skills-grid {
  display: grid;
  gap: 20px;
}

.skill-item {
  background: var(--surface-glass);
  padding: 20px;
  border: 1px solid var(--border-cyber);
  border-radius: 8px;
  backdrop-filter: blur(10px);
}

.skill-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.skill-name {
  color: var(--text-cyber);
  font-weight: bold;
}

.skill-level {
  color: var(--primary-cyber);
}

.skill-bar {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
  overflow: hidden;
}

.skill-progress {
  height: 100%;
  background: linear-gradient(90deg, var(--primary-cyber), var(--secondary-cyber));
  width: 0%;
  transition: width 2s ease;
  box-shadow: 0 0 10px var(--primary-cyber-glow);
}

/* Timeline */
.timeline-content {
  position: relative;
}

.timeline {
  position: relative;
  padding-left: 30px;
}

.timeline-line {
  position: absolute;
  left: 15px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--primary-cyber), var(--secondary-cyber));
  box-shadow: 0 0 10px var(--primary-cyber-glow);
}

.timeline-item {
  position: relative;
  margin-bottom: 40px;
  padding-left: 40px;
  cursor: pointer;
  transition: all var(--duration-normal) ease;
}

.timeline-item:hover {
  transform: translateX(10px);
}

.timeline-item.active .timeline-marker .marker-core {
  background: var(--primary-cyber);
  box-shadow: 0 0 20px var(--primary-cyber-glow);
}

.timeline-marker {
  position: absolute;
  left: -22px;
  top: 0;
  width: 16px;
  height: 16px;
}

.marker-core {
  width: 8px;
  height: 8px;
  background: var(--text-cyber-dim);
  border-radius: 50%;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  transition: all var(--duration-normal) ease;
}

.marker-ring {
  width: 16px;
  height: 16px;
  border: 1px solid var(--border-cyber);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

.timeline-content-item {
  background: var(--surface-glass);
  padding: 20px;
  border: 1px solid var(--border-cyber);
  border-radius: 8px;
  backdrop-filter: blur(10px);
}

.timeline-year {
  color: var(--primary-cyber);
  font-size: var(--font-size-sm);
  font-weight: bold;
}

.timeline-title {
  color: var(--text-cyber);
  font-size: var(--font-size-lg);
  font-weight: bold;
  margin: 5px 0;
}

.timeline-description {
  color: var(--text-cyber-dim);
  font-size: var(--font-size-sm);
  line-height: 1.5;
}

/* Projects Section */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 40px;
}

.project-card {
  height: 350px;
  perspective: 1000px;
  cursor: pointer;
}

.card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transition: transform 0.6s;
  transform-style: preserve-3d;
}

.project-card:hover .card-inner {
  transform: rotateY(180deg);
}

.card-front,
.card-back {
  position: absolute;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  border: 1px solid var(--border-cyber);
  border-radius: 12px;
  background: var(--surface-glass);
  backdrop-filter: blur(10px);
  overflow: hidden;
}

.card-back {
  transform: rotateY(180deg);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 30px;
}

.project-visual {
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.physics-simulation {
  width: 100%;
  height: 100%;
  position: relative;
  background: radial-gradient(circle, rgba(186, 218, 85, 0.1), transparent);
}

.particle-system {
  width: 100%;
  height: 100%;
  position: relative;
}

.particle {
  position: absolute;
  width: 6px;
  height: 6px;
  background: var(--primary-cyber);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--primary-cyber-glow);
  animation: floatParticle 4s infinite ease-in-out;
}

.particle:nth-child(1) { top: 20%; left: 20%; animation-delay: 0s; }
.particle:nth-child(2) { top: 60%; left: 70%; animation-delay: 1s; }
.particle:nth-child(3) { top: 80%; left: 30%; animation-delay: 2s; }
.particle:nth-child(4) { top: 40%; left: 80%; animation-delay: 3s; }
.particle:nth-child(5) { top: 30%; left: 50%; animation-delay: 0.5s; }

.future-preview {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
}

.loading-dots {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
}

.dot {
  width: 8px;
  height: 8px;
  background: var(--secondary-cyber);
  border-radius: 50%;
  animation: loadingDots 1.5s infinite ease-in-out;
}

.dot:nth-child(2) { animation-delay: 0.2s; }
.dot:nth-child(3) { animation-delay: 0.4s; }

.hologram-text {
  color: var(--secondary-cyber);
  font-size: var(--font-size-lg);
  text-transform: uppercase;
  letter-spacing: 2px;
  animation: hologramFlicker 2s infinite;
}

.project-info {
  padding: 20px;
}

.project-title {
  color: var(--text-cyber);
  font-size: var(--font-size-xl);
  margin-bottom: 5px;
}

.project-type {
  color: var(--primary-cyber);
  font-size: var(--font-size-sm);
  text-transform: uppercase;
}

.project-details {
  text-align: center;
}

.project-details h3 {
  color: var(--primary-cyber);
  margin-bottom: 15px;
}

.project-details p {
  color: var(--text-cyber-dim);
  line-height: 1.6;
  margin-bottom: 20px;
}

.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-bottom: 20px;
}

.tech-tag {
  background: rgba(186, 218, 85, 0.2);
  color: var(--primary-cyber);
  padding: 4px 8px;
  border-radius: 4px;
  font-size: var(--font-size-xs);
  border: 1px solid var(--border-cyber);
}

/* Contact Section */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.contact-info .terminal-window {
  margin-bottom: 0;
}

.contact-item {
  display: flex;
  margin-bottom: 10px;
}

.contact-label {
  color: var(--primary-cyber);
  margin-right: 15px;
  min-width: 80px;
}

.contact-value {
  color: var(--text-cyber);
  text-decoration: none;
}

.contact-value:hover {
  color: var(--primary-cyber);
}

.contact-value.online {
  color: var(--primary-cyber);
  animation: pulse 2s infinite;
}

/* Neural Form */
.neural-form {
  background: var(--surface-glass);
  padding: 30px;
  border: 1px solid var(--border-cyber);
  border-radius: 12px;
  backdrop-filter: blur(10px);
}

.form-group {
  margin-bottom: 25px;
  position: relative;
}

.form-label {
  display: block;
  color: var(--primary-cyber);
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  margin-bottom: 8px;
  letter-spacing: 1px;
}

.neural-input {
  width: 100%;
  padding: 12px 16px;
  background: rgba(0, 0, 0, 0.5);
  border: 1px solid var(--border-cyber);
  border-radius: 6px;
  color: var(--text-cyber);
  font-family: var(--font-cyber);
  font-size: var(--font-size-base);
  transition: all var(--duration-normal) ease;
}

.neural-input:focus {
  outline: none;
  border-color: var(--primary-cyber);
  box-shadow: 0 0 15px var(--primary-cyber-glow);
}

.input-glow {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--primary-cyber);
  transition: width var(--duration-normal) ease;
}

.neural-input:focus + .input-glow {
  width: 100%;
}

.full-width {
  width: 100%;
}

/* Floating Elements */
.floating-elements {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 5;
}

.floating-particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--primary-cyber);
  border-radius: 50%;
  box-shadow: 0 0 6px var(--primary-cyber-glow);
  animation: floatRandom 10s infinite linear;
}

.floating-particle:nth-child(1) { top: 10%; left: 10%; animation-delay: 0s; }
.floating-particle:nth-child(2) { top: 20%; left: 80%; animation-delay: 2s; }
.floating-particle:nth-child(3) { top: 70%; left: 20%; animation-delay: 4s; }
.floating-particle:nth-child(4) { top: 60%; left: 90%; animation-delay: 6s; }
.floating-particle:nth-child(5) { top: 90%; left: 60%; animation-delay: 8s; }

/* Animations */
@keyframes bootLine {
  to { opacity: 1; }
}

@keyframes loadProgress {
  to { width: 100%; }
}

@keyframes glitch {
  0%, 100% { transform: translate(0); }
  20% { transform: translate(-2px, 2px); }
  40% { transform: translate(-2px, -2px); }
  60% { transform: translate(2px, 2px); }
  80% { transform: translate(2px, -2px); }
}

@keyframes glitch-1 {
  0%, 100% { transform: translate(0); }
  10% { transform: translate(-2px, -1px); }
  20% { transform: translate(-1px, 2px); }
  30% { transform: translate(1px, -1px); }
  40% { transform: translate(-1px, 1px); }
  50% { transform: translate(-2px, -1px); }
  60% { transform: translate(2px, 1px); }
  70% { transform: translate(-1px, -1px); }
  80% { transform: translate(-2px, 1px); }
  90% { transform: translate(2px, -2px); }
}

@keyframes glitch-2 {
  0%, 100% { transform: translate(0); }
  5% { transform: translate(2px, 1px); }
  10% { transform: translate(-1px, -2px); }
  15% { transform: translate(-2px, 1px); }
  20% { transform: translate(1px, 2px); }
  25% { transform: translate(2px, -1px); }
  30% { transform: translate(-2px, -2px); }
  35% { transform: translate(1px, -1px); }
  40% { transform: translate(-1px, 2px); }
  45% { transform: translate(2px, 1px); }
  50% { transform: translate(-2px, -1px); }
}

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

@keyframes rotateCube {
  0% { transform: rotateX(0deg) rotateY(0deg); }
  100% { transform: rotateX(360deg) rotateY(360deg); }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.2); opacity: 0.7; }
}

@keyframes floatParticle {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(180deg); }
}

@keyframes loadingDots {
  0%, 80%, 100% { transform: scale(0.8); opacity: 0.5; }
  40% { transform: scale(1.2); opacity: 1; }
}

@keyframes hologramFlicker {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

@keyframes floatRandom {
  0% { transform: translateY(0px) translateX(0px); }
  25% { transform: translateY(-10px) translateX(5px); }
  50% { transform: translateY(-5px) translateX(-5px); }
  75% { transform: translateY(-15px) translateX(10px); }
  100% { transform: translateY(0px) translateX(0px); }
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .floating-nav {
    bottom: 20px;
    top: auto;
    right: 50%;
    transform: translateX(50%);
    flex-direction: row;
    background: rgba(0, 0, 0, 0.8);
    padding: 10px 20px;
    border-radius: 30px;
    border: 1px solid var(--border-cyber);
  }
  
  .nav-label {
    display: none;
  }
  
  .hero-section {
    flex-direction: column;
    text-align: center;
    padding: 20px;
  }
  
  .hero-visual {
    margin-top: 40px;
  }
  
  .hologram-cube {
    width: 150px;
    height: 150px;
  }
  
  .cube-face {
    width: 150px;
    height: 150px;
  }
  
  .glitch {
    font-size: var(--font-size-3xl);
  }
  
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  /* Mobile order: About Me (1), Timeline (2), Skills (3) */
  .about-content {
    order: 1;
  }
  
  .timeline-content {
    order: 2;
  }
  
  .skills-section {
    order: 3;
  }
  
  /* Mobile styles for animated skills */
  .animated-skills-container {
    max-width: 100%;
  }
  
  .animated-skills-list {
    max-height: 375px;
  }
  
  .projects-grid {
    grid-template-columns: 1fr;
  }
  
  .project-card {
    height: 300px;
  }
  
  .terminal-loading {
    width: 95vw;
  }
  
  section {
    padding: 60px 0;
  }
  
  .container {
    padding: 0 15px;
  }
  
  .cursor-trail {
    display: none;
  }
  
  body {
    cursor: auto;
  }
}

@media (max-width: 480px) {
  .glitch {
    font-size: var(--font-size-2xl);
  }
  
  .hero-subtitle {
    font-size: var(--font-size-lg);
  }
  
  .section-title {
    font-size: var(--font-size-2xl);
  }
  
  .hologram-cube {
    width: 120px;
    height: 120px;
  }
  
  .cube-face {
    width: 120px;
    height: 120px;
  }
}