: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);
  height: 100%; /* Make cards in a row equal height */
}

.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 */
/* Portfolio-specific styles with enhanced visual effects */

/* Base body styling with textured background */
body {
  background: 
    radial-gradient(circle at 20% 50%, rgba(120, 119, 198, 0.3) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(255, 206, 84, 0.2) 0%, transparent 50%),
    radial-gradient(circle at 40% 80%, rgba(120, 199, 198, 0.2) 0%, transparent 50%),
    linear-gradient(135deg, var(--color-cream-50) 0%, var(--color-cream-100) 100%);
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

/* Animated Background Particles - Fixed positioning and visibility */
.particles-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 1;
  opacity: 0.8;
}

.particle {
  position: absolute;
  border-radius: 50%;
  animation: float 15s infinite ease-in-out;
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
}

.particle--1 {
  width: 8px;
  height: 8px;
  background: rgba(33, 128, 141, 0.6);
  top: 10%;
  left: 10%;
  animation-delay: 0s;
}

.particle--2 {
  width: 12px;
  height: 12px;
  background: rgba(230, 129, 97, 0.5);
  top: 60%;
  left: 80%;
  animation-delay: -2s;
}

.particle--3 {
  width: 6px;
  height: 6px;
  background: rgba(50, 184, 198, 0.7);
  top: 30%;
  left: 70%;
  animation-delay: -4s;
}

.particle--4 {
  width: 14px;
  height: 14px;
  background: rgba(94, 82, 64, 0.4);
  top: 80%;
  left: 20%;
  animation-delay: -6s;
}

.particle--5 {
  width: 7px;
  height: 7px;
  background: rgba(255, 84, 89, 0.5);
  top: 20%;
  left: 50%;
  animation-delay: -8s;
}

.particle--6 {
  width: 10px;
  height: 10px;
  background: rgba(45, 166, 178, 0.6);
  top: 70%;
  left: 60%;
  animation-delay: -10s;
}

.particle--7 {
  width: 13px;
  height: 13px;
  background: rgba(168, 75, 47, 0.4);
  top: 40%;
  left: 15%;
  animation-delay: -12s;
}

.particle--8 {
  width: 9px;
  height: 9px;
  background: rgba(98, 108, 113, 0.5);
  top: 90%;
  left: 90%;
  animation-delay: -14s;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px) translateX(0px) rotate(0deg);
    opacity: 0.4;
  }
  33% {
    transform: translateY(-40px) translateX(30px) rotate(120deg);
    opacity: 0.8;
  }
  66% {
    transform: translateY(40px) translateX(-30px) rotate(240deg);
    opacity: 0.6;
  }
}

/* Floating Geometric Shapes - Enhanced visibility */
.floating-shapes {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 1;
  opacity: 0.7;
}

.shape {
  position: absolute;
  animation: float-shapes 20s infinite ease-in-out;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.1));
}

.shape--triangle {
  width: 0;
  height: 0;
  border-left: 20px solid transparent;
  border-right: 20px solid transparent;
  border-bottom: 35px solid rgba(33, 128, 141, 0.3);
  top: 15%;
  left: 85%;
  animation-delay: 0s;
}

.shape--circle {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(230, 129, 97, 0.25);
  border: 2px solid rgba(230, 129, 97, 0.4);
  top: 70%;
  left: 10%;
  animation-delay: -5s;
}

.shape--hexagon {
  width: 40px;
  height: 23px;
  background: rgba(94, 82, 64, 0.3);
  position: relative;
  top: 25%;
  left: 25%;
  animation-delay: -10s;
}

.shape--hexagon:before,
.shape--hexagon:after {
  content: "";
  position: absolute;
  width: 0;
  border-left: 20px solid transparent;
  border-right: 20px solid transparent;
}

.shape--hexagon:before {
  bottom: 100%;
  border-bottom: 11.5px solid rgba(94, 82, 64, 0.3);
}

.shape--hexagon:after {
  top: 100%;
  border-top: 11.5px solid rgba(94, 82, 64, 0.3);
}

.shape--square {
  width: 28px;
  height: 28px;
  background: rgba(255, 84, 89, 0.25);
  border: 2px solid rgba(255, 84, 89, 0.4);
  transform: rotate(45deg);
  top: 50%;
  left: 75%;
  animation-delay: -15s;
}

@keyframes float-shapes {
  0%, 100% {
    transform: translateY(0px) translateX(0px) rotate(0deg);
    opacity: 0.6;
  }
  25% {
    transform: translateY(-60px) translateX(40px) rotate(90deg);
    opacity: 0.9;
  }
  50% {
    transform: translateY(30px) translateX(-50px) rotate(180deg);
    opacity: 0.7;
  }
  75% {
    transform: translateY(50px) translateX(30px) rotate(270deg);
    opacity: 0.8;
  }
}

/* Glass Morphism Effect */
.glass-card {
  background: rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.4);
  box-shadow: 
    0 8px 32px rgba(0, 0, 0, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
  transition: all var(--duration-normal) var(--ease-standard);
}

.glass-card:hover {
  background: rgba(255, 255, 255, 0.35);
  transform: translateY(-4px);
  box-shadow: 
    0 16px 48px rgba(0, 0, 0, 0.15),
    inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

/* Enhanced Cards */
.enhanced-card {
  position: relative;
  overflow: hidden;
  transition: all var(--duration-normal) var(--ease-standard);
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(15px);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.enhanced-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  transition: left 0.6s ease;
}

.enhanced-card:hover::before {
  left: 100%;
}

.enhanced-card:hover {
  transform: translateY(-8px) scale(1.03);
  box-shadow: 
    0 25px 50px rgba(0, 0, 0, 0.15),
    0 0 0 2px rgba(33, 128, 141, 0.3);
}

/* Header Styles */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(25px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
  transition: all var(--duration-normal) var(--ease-standard);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-12) var(--space-16);
  max-width: var(--container-xl);
  margin: 0 auto;
}

.nav__logo .logo-circle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-teal-400), var(--color-teal-600));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-btn-primary-text);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-lg);
  box-shadow: 0 6px 20px rgba(33, 128, 141, 0.4);
  transition: all var(--duration-normal) var(--ease-standard);
}

.nav__logo .logo-circle:hover {
  transform: scale(1.1) rotate(10deg);
}

.nav__links {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: var(--space-24);
}

.nav__link {
  color: var(--color-text);
  font-weight: var(--font-weight-medium);
  transition: all var(--duration-fast) var(--ease-standard);
  position: relative;
  padding: var(--space-8) var(--space-12);
  border-radius: var(--radius-base);
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width var(--duration-fast) var(--ease-standard);
}

.nav__link:hover {
  color: var(--color-primary);
  background: rgba(33, 128, 141, 0.1);
}

.nav__link:hover::after {
  width: 80%;
}

.nav__buttons {
  display: flex;
  align-items: center;
  gap: var(--space-12);
}

.theme-toggle {
  background: rgba(255, 255, 255, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: var(--radius-base);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-standard);
  font-size: var(--font-size-lg);
  backdrop-filter: blur(10px);
}

.theme-toggle:hover {
  background: rgba(255, 255, 255, 0.4);
  transform: scale(1.15) rotate(15deg);
}

.nav__hamburger {
  display: none;
  background: none;
  border: none;
  color: var(--color-text);
  font-size: var(--font-size-xl);
  cursor: pointer;
}

/* Main Content */
.main {
  padding-top: 80px;
  position: relative;
  z-index: 2;
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: var(--space-32) 0;
  position: relative;
  overflow: hidden;
}

/* Styles for the 3D Canvas Container */
#threejs-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2; 
}

.hero-pattern {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 25% 25%, var(--color-bg-1) 0%, transparent 60%),
    radial-gradient(circle at 75% 75%, var(--color-bg-2) 0%, transparent 60%),
    radial-gradient(circle at 50% 10%, var(--color-bg-3) 0%, transparent 50%);
  opacity: 0.8;
  animation: pattern-shift 20s ease-in-out infinite;
  z-index: 1; /* Behind the 3D canvas */
}

@keyframes pattern-shift {
  0%, 100% { transform: rotate(0deg) scale(1); }
  50% { transform: rotate(5deg) scale(1.05); }
}

.hero__content {
  display: grid;
  /* Changed to a single column to focus on text */
  grid-template-columns: 1fr;
  gap: var(--space-32);
  align-items: center;
  position: relative;
  z-index: 3; /* Ensure text is on top of the 3D canvas */
  text-align: center; /* Center the text */
}

.hero__text {
    /* Center the text container */
    margin: 0 auto;
}

.hero__name {
  font-size: 4rem;
  background: linear-gradient(135deg, var(--color-primary), var(--color-teal-400), var(--color-orange-400));
  background-size: 200% 200%;
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: var(--space-16);
  animation: glow 3s ease-in-out infinite alternate, gradient-shift 5s ease-in-out infinite;
}

@keyframes gradient-shift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes glow {
  from {
    filter: drop-shadow(0 0 8px rgba(33, 128, 141, 0.4));
  }
  to {
    filter: drop-shadow(0 0 25px rgba(33, 128, 141, 0.8));
  }
}

.hero__title {
  font-size: var(--font-size-2xl);
  color: var(--color-primary);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-8);
  min-height: 30px;
  transition: all var(--duration-normal) var(--ease-standard);
}

.hero__description {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-24);
}

.hero__cta {
  margin-bottom: var(--space-16);
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-primary), var(--color-teal-400));
  border: none;
  box-shadow: 0 8px 25px rgba(33, 128, 141, 0.4);
}

.hero__cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.6s ease;
}

.hero__cta:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 35px rgba(33, 128, 141, 0.6);
}

.hero__cta:hover::before {
  left: 100%;
}

.hero__image {
  display: flex;
  justify-content: center;
}

.profile-placeholder {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: 
    radial-gradient(circle at 30% 30%, var(--color-bg-1), var(--color-bg-3)),
    var(--color-surface);
  border: 3px solid var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 
    0 15px 40px rgba(33, 128, 141, 0.3),
    inset 0 2px 0 rgba(255, 255, 255, 0.3);
  animation: profile-float 8s ease-in-out infinite;
  position: relative;
  overflow: hidden;
}

.profile-placeholder::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  animation: shine 4s ease-in-out infinite;
}

@keyframes shine {
  0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
  50% { transform: translateX(100%) translateY(100%) rotate(45deg); }
  100% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
}

@keyframes profile-float {
  0%, 100% {
    transform: translateY(0px) rotate(0deg);
  }
  25% {
    transform: translateY(-15px) rotate(2deg);
  }
  75% {
    transform: translateY(-8px) rotate(-1deg);
  }
}

.profile-icon {
  font-size: 4rem;
  position: relative;
  z-index: 2;
}

/* Section Dividers */
.section-divider {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 120px;
  z-index: 1;
  opacity: 0.6;
}

.section-divider--top {
  background: linear-gradient(135deg, transparent 48%, var(--color-primary) 49%, rgba(33, 128, 141, 0.5) 50%, var(--color-teal-400) 51%, transparent 52%);
}

.section-divider--projects {
  background: 
    polygon(0 0, 100% 0, 85% 100%, 0% 100%);
  background-color: var(--color-bg-4);
}

/* Geometric Background Patterns */
.geometric-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    linear-gradient(30deg, transparent 24%, rgba(94, 82, 64, 0.08) 25%, rgba(94, 82, 64, 0.08) 26%, transparent 27%, transparent 74%, rgba(94, 82, 64, 0.08) 75%, rgba(94, 82, 64, 0.08) 76%, transparent 77%),
    linear-gradient(60deg, transparent 24%, rgba(33, 128, 141, 0.08) 25%, rgba(33, 128, 141, 0.08) 26%, transparent 27%, transparent 74%, rgba(33, 128, 141, 0.08) 75%, rgba(33, 128, 141, 0.08) 76%, transparent 77%);
  background-size: 60px 60px;
  animation: pattern-move 30s linear infinite;
}

@keyframes pattern-move {
  0% { background-position: 0 0; }
  100% { background-position: 60px 60px; }
}

.hexagon-grid {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    radial-gradient(circle at 30px 30px, rgba(33, 128, 141, 0.15) 3px, transparent 4px),
    radial-gradient(circle at 90px 90px, rgba(230, 129, 97, 0.12) 3px, transparent 4px);
  background-size: 120px 120px;
  opacity: 0.7;
  animation: grid-pulse 8s ease-in-out infinite;
}

@keyframes grid-pulse {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 0.8; }
}

.gaming-pattern {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    linear-gradient(45deg, var(--color-bg-5) 25%, transparent 25%),
    linear-gradient(-45deg, var(--color-bg-6) 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, var(--color-bg-7) 75%),
    linear-gradient(-45deg, transparent 75%, var(--color-bg-8) 75%);
  background-size: 40px 40px;
  opacity: 0.4;
  animation: pattern-slide 15s linear infinite;
}

@keyframes pattern-slide {
  0% { background-position: 0 0; }
  100% { background-position: 40px 40px; }
}

.wave-pattern {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(ellipse at top, var(--color-bg-1) 0%, transparent 70%),
    radial-gradient(ellipse at bottom, var(--color-bg-2) 0%, transparent 70%),
    linear-gradient(45deg, var(--color-bg-3) 0%, transparent 30%, transparent 70%, var(--color-bg-4) 100%);
  opacity: 0.5;
  animation: wave-flow 12s ease-in-out infinite;
}

@keyframes wave-flow {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-10px) scale(1.02); }
}

/* Section Styles */
section {
  padding: var(--space-32) 0;
  position: relative;
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease;
}

section.visible {
  opacity: 1;
  transform: translateY(0);
}

.section__title {
  text-align: center;
  margin-bottom: var(--space-32);
  font-size: var(--font-size-3xl);
  position: relative;
  z-index: 2;
  background: linear-gradient(135deg, var(--color-text), var(--color-primary));
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* About Section */
.about {
  background: var(--color-bg-2);
  position: relative;
}

.about__content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-32);
  position: relative;
  z-index: 2;
}

.about__bio {
  font-size: var(--font-size-lg);
  line-height: 1.7;
  padding: var(--space-24);
  border-radius: var(--radius-lg);
}

.about__education {
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
  margin-top: var(--space-16);
}

.project-cards {
  display: flex;
  flex-direction: column;
  gap: var(--space-16);
}

.project-card {
  padding: var(--space-16);
  border-radius: var(--radius-lg);
  transition: all var(--duration-normal) var(--ease-standard);
}

.project-card h4 {
  color: var(--color-primary);
  margin-bottom: var(--space-8);
}

/* Skills Section */
.skills {
  background: var(--color-bg-3);
  position: relative;
}

.skills__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-24);
  position: relative;
  z-index: 2;
}

.skill-group {
  padding: var(--space-20);
  border-radius: var(--radius-lg);
  transition: all var(--duration-normal) var(--ease-standard);
}

.skill-group:hover {
  transform: translateY(-5px) scale(1.02);
}

.skill-group h3 {
  margin-bottom: var(--space-16);
  color: var(--color-primary);
}

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-8);
}

.skill-tag {
  background: linear-gradient(135deg, var(--color-primary), var(--color-teal-400));
  color: var(--color-btn-primary-text);
  padding: var(--space-6) var(--space-12);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  border: 1px solid rgba(255, 255, 255, 0.3);
  transition: all var(--duration-fast) var(--ease-standard);
  box-shadow: 0 2px 8px rgba(33, 128, 141, 0.3);
}

.skill-tag:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 6px 20px rgba(33, 128, 141, 0.5);
}

/* Projects Section */
.projects {
  background: var(--color-bg-4);
  position: relative;
}

.projects__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-24);
  position: relative;
  z-index: 2;
}

/* Styles for Project links and thumbnails */
.project-link {
    text-decoration: none;
    color: inherit;
}
.card__thumbnail {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-bottom: 1px solid var(--color-card-border);
}


.tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-8);
  margin-top: var(--space-16);
}

.tech-tag {
  background: var(--color-primary);
  color: var(--color-btn-primary-text);
  padding: var(--space-4) var(--space-10);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  transition: all var(--duration-fast) var(--ease-standard);
  box-shadow: 0 2px 6px rgba(33, 128, 141, 0.3);
}

.tech-tag:hover {
  background: var(--color-primary-hover);
  transform: translateY(-2px) scale(1.05);
  box-shadow: 0 4px 12px rgba(33, 128, 141, 0.5);
}

/* Enhanced Button Styles */
.btn {
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(10px);
  transition: all var(--duration-normal) var(--ease-standard);
}

.btn--primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-teal-400));
  box-shadow: 0 6px 20px rgba(33, 128, 141, 0.4);
}

.btn--primary:hover {
  background: linear-gradient(135deg, var(--color-primary-hover), var(--color-teal-500));
  box-shadow: 0 8px 25px rgba(33, 128, 141, 0.6);
  transform: translateY(-2px);
}

.btn--outline {
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.4);
  backdrop-filter: blur(15px);
}

.btn--outline:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

/* Remaining sections with same pattern... */
.certifications {
  background: var(--color-bg-5);
}

.cert-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-20);
}

.cert-link {
    text-decoration: none;
    color: inherit;
}

.cert-badge {
  padding: var(--space-16);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: all var(--duration-normal) var(--ease-standard);
}

.cert-badge:hover {
  transform: translateY(-8px) rotate(2deg) scale(1.03);
}

.cert-icon {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--space-8);
  animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}

.achievements {
  background: var(--color-bg-6);
}

.achievements__list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-20);
}

.achievement-item {
  display: flex;
  align-items: center;
  gap: var(--space-16);
  padding: var(--space-16);
  border-radius: var(--radius-lg);
  transition: all var(--duration-normal) var(--ease-standard);
}

.achievement-item:hover {
  transform: translateX(8px) scale(1.02);
}

.achievement-icon {
  font-size: var(--font-size-2xl);
  animation: rotate 3s ease-in-out infinite;
}

@keyframes rotate {
  0%, 100% { transform: rotate(0deg); }
  50% { transform: rotate(5deg); }
}

/* Fun Zone Section */
.fun-zone {
  background: var(--color-bg-7);
  position: relative;
}

.fun-zone__intro {
  text-align: center;
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-32);
  color: var(--color-text-secondary);
  position: relative;
  z-index: 2;
}

.games-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(420px, 1fr));
  gap: var(--space-32);
  justify-items: center;
  position: relative;
  z-index: 2;
}

.game-container {
  padding: var(--space-20);
  border-radius: var(--radius-lg);
  text-align: center;
  width: 100%;
  max-width: 460px;
  transition: all var(--duration-normal) var(--ease-standard);
}

.game-container:hover {
  transform: scale(1.03) translateY(-5px);
}

.game-container h3 {
  margin-bottom: var(--space-16);
  color: var(--color-primary);
}

.game-canvas-container {
  position: relative;
}

canvas {
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-base);
  background: transparent;
  display: block;
  margin: 0 auto var(--space-16);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
  transition: all var(--duration-normal) var(--ease-standard);
  max-width: 100%; /* Ensure canvas is responsive */
  height: auto; /* Maintain aspect ratio */
}

canvas:hover {
  transform: scale(1.02);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
}

.mobile-controls {
  display: none;
  justify-content: center;
  gap: var(--space-8);
  margin-bottom: var(--space-16);
}

.control-btn {
  background: rgba(255, 255, 255, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: var(--radius-base);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: var(--font-size-lg);
  color: var(--color-text);
  transition: all var(--duration-fast) var(--ease-standard);
  user-select: none;
  backdrop-filter: blur(15px);
}

.control-btn:hover {
  background: rgba(255, 255, 255, 0.4);
  transform: scale(1.1);
}

.control-btn:active {
  transform: scale(0.95);
}

/* Contact Section */
.contact {
  background: var(--color-bg-8);
  position: relative;
}

/* Updated layout for contact section without form */
.contact__content--no-form {
    display: grid;
    grid-template-columns: 1fr;
    justify-items: center; /* Center the single column */
    gap: var(--space-32);
    position: relative;
    z-index: 2;
}

.contact__info {
  display: flex;
  flex-direction: column;
  gap: var(--space-16);
  max-width: 500px; /* Constrain width for better reading */
  width: 100%;
}


.contact-item {
  padding: var(--space-16);
  border-radius: var(--radius-lg);
  transition: all var(--duration-normal) var(--ease-standard);
}

.contact-item:hover {
  transform: translateX(8px) scale(1.02);
}

.contact-item strong {
  display: block;
  margin-bottom: var(--space-4);
  color: var(--color-primary);
}

.contact__form {
  padding: var(--space-20);
  border-radius: var(--radius-lg);
}

.contact__form h3 {
  margin-bottom: var(--space-20);
  color: var(--color-primary);
}

/* Enhanced Form Controls */
.form-control {
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(15px);
  transition: all var(--duration-normal) var(--ease-standard);
}

.form-control:focus {
  background: rgba(255, 255, 255, 0.25);
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(33, 128, 141, 0.2);
  transform: scale(1.02);
}

/* Footer */
.footer {
  background: linear-gradient(135deg, var(--color-cream-100), var(--color-gray-200));
  text-align: center;
  padding: var(--space-20) 0;
  border-top: 1px solid rgba(94, 82, 64, 0.2);
}

/* Dark Theme Overrides */
[data-color-scheme="dark"] body {
  background: 
    radial-gradient(circle at 20% 50%, rgba(120, 119, 198, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(255, 206, 84, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 40% 80%, rgba(120, 199, 198, 0.1) 0%, transparent 50%),
    linear-gradient(135deg, var(--color-charcoal-700) 0%, var(--color-charcoal-800) 100%);
}

[data-color-scheme="dark"] .particles-container {
  opacity: 0.6;
}

[data-color-scheme="dark"] .floating-shapes {
  opacity: 0.5;
}

[data-color-scheme="dark"] .glass-card {
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

[data-color-scheme="dark"] .glass-card:hover {
  background: rgba(0, 0, 0, 0.35);
}

[data-color-scheme="dark"] .enhanced-card {
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

[data-color-scheme="dark"] .header {
  background: rgba(0, 0, 0, 0.25);
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

[data-color-scheme="dark"] .theme-toggle {
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

[data-color-scheme="dark"] .theme-toggle:hover {
  background: rgba(0, 0, 0, 0.4);
}

[data-color-scheme="dark"] .btn--outline {
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.25);
}

[data-color-scheme="dark"] .btn--outline:hover {
  background: rgba(0, 0, 0, 0.4);
}

[data-color-scheme="dark"] .control-btn {
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

[data-color-scheme="dark"] .control-btn:hover {
  background: rgba(0, 0, 0, 0.4);
}

[data-color-scheme="dark"] .form-control {
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

[data-color-scheme="dark"] .form-control:focus {
  background: rgba(0, 0, 0, 0.35);
}

[data-color-scheme="dark"] canvas {
  background: var(--color-charcoal-800);
}

[data-color-scheme="dark"] .footer {
  background: linear-gradient(135deg, var(--color-charcoal-800), var(--color-slate-900));
}

/* Custom Cursor */
.custom-cursor {
  position: fixed !important;
  width: 20px !important;
  height: 20px !important;
  background: radial-gradient(circle, rgba(33, 128, 141, 0.4) 0%, transparent 70%) !important;
  border-radius: 50% !important;
  pointer-events: none !important;
  z-index: 9999 !important;
  transition: transform 0.1s ease !important;
  mix-blend-mode: difference !important;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .about__content,
  .contact__content {
    grid-template-columns: 1fr;
    gap: var(--space-24);
  }
  
  .hero__content {
    text-align: left; /* Revert text alignment on smaller screens */
  }

  .games-grid {
    grid-template-columns: 1fr;
  }

  .floating-shapes,
  .custom-cursor {
    display: none;
  }
}

@media (max-width: 768px) {
  .nav__links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: var(--space-16);
    border-top: 1px solid rgba(255, 255, 255, 0.3);
  }

  .nav__links.active {
    display: flex;
  }

  .nav__hamburger {
    display: block;
  }

  .hero__name {
    font-size: 3rem;
  }

  .mobile-controls {
    display: flex;
  }

  .skills__grid,
  .projects__grid {
    grid-template-columns: 1fr;
  }

  .particles-container .particle {
    display: none;
  }
}

@media (max-width: 480px) {
  .hero__name {
    font-size: 2.5rem;
  }

  .nav__buttons .btn {
    font-size: var(--font-size-xs);
    padding: var(--space-4) var(--space-8);
  }

  /* Make game canvases fully responsive on small screens */
  .game-container canvas {
    width: 100% !important;
    height: auto !important;
  }
  #spaceShooterCanvas {
    aspect-ratio: 4 / 5;
  }
  #racingCanvas {
    aspect-ratio: 2 / 3;
  }
}

/* Smooth scrolling */
html {
  scroll-behavior: smooth;
}

/* Game overlay styles */
.game-overlay {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: rgba(0, 0, 0, 0.9);
  color: white;
  padding: var(--space-20);
  border-radius: var(--radius-lg);
  text-align: center;
  z-index: 10;
  backdrop-filter: blur(15px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.game-overlay h3 {
  margin-bottom: var(--space-16);
  color: white;
}

.game-overlay button {
  margin-top: var(--space-16);
}

/* Loading animation */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in-up {
  animation: fadeInUp 0.8s ease forwards;
}