: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; !*EXTRA*!*/
  margin: var(--space-8) 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);
}


/* END DESIGN SYSTEM */

/* Light, friendly color palette inspired by MKBHD and Dave2D */
:root {
  /* Custom Color Palette - Light & Friendly */
  --bg-primary: #FAFBFF;
  --bg-secondary: rgba(255, 255, 255, 0.95);
  --bg-glass: linear-gradient(135deg, rgba(255, 169, 135, 0.1), rgba(112, 193, 179, 0.1));
  --primary-blue: #4F8CFF;
  --primary-blue-hover: #3A7AFF;
  --secondary-mint: #70C1B3;
  --accent-peach: #FFA987;
  --accent-peach-hover: #FF9474;
  --text-primary: rgba(255, 255, 255, 0.85);
  --text-secondary: #64748B;
  --text-light: #94A3B8;
  --border-light: #E2E8F0;
  --border-lighter: #F1F5F9;
  --border-dark: rgba(43, 45, 48, 0.69); /*EXTRA*/
  --shadow-light: rgba(71, 85, 105, 0.1);
  --shadow-medium: rgba(71, 85, 105, 0.15);
  --shadow-strong: rgba(71, 85, 105, 0.25);
  
  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  
  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  
  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;
  
  /* Transitions */
  --transition-fast: 150ms ease-out;
  --transition-normal: 250ms ease-out;
  --transition-slow: 400ms ease-out;
  
  /* Layout */
  --container-sm: 640px;
  --container-md: 768px;
  --container-lg: 1024px;
  --container-xl: 1280px;
  --container-2xl: 1536px;
}

@media (prefers-color-scheme: light) {
  :root {
    --text-primary: rgb(43, 45, 48);
    --border-light: rgb(64, 64, 64);
  }
}

/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-family);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Background Animation */
.bg-animation {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
}

#particles-canvas {
  width: 100%;
  height: 100%;
  opacity: 0.6;
}

.floating-shapes {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.floating-shapes::before,
.floating-shapes::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  filter: blur(40px);
  animation: float 20s ease-in-out infinite;
}

.floating-shapes::before {
  width: 200px;
  height: 200px;
  background: linear-gradient(135deg, rgba(79, 140, 255, 0.1), rgba(112, 193, 179, 0.1));
  top: 20%;
  left: 10%;
  animation-delay: 0s;
}

.floating-shapes::after {
  width: 150px;
  height: 150px;
  background: linear-gradient(135deg, rgba(255, 169, 135, 0.1), rgba(79, 140, 255, 0.1));
  bottom: 20%;
  right: 15%;
  animation-delay: 10s;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  33% { transform: translate(30px, -30px) rotate(120deg); }
  66% { transform: translate(-20px, 20px) rotate(240deg); }
}

/* Navigation */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-8);
  background: rgba(var(--color-slate-900-rgb), 0.1);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(var(--color-teal-500-rgb), 0.1);
  transition: all var(--transition-normal);
}

.nav-logo-img {
  height: 2.5rem;
  width: auto;
  object-fit: contain;
  display: flex;
  align-items: center;
  border-radius: 50%;
}

.nav__logo {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--primary-blue);
  text-decoration: none;
}

.nav__links {
  display: flex;
  list-style: none;
  gap: var(--space-8);
}

.nav__link {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  position: relative;
}

.nav__link:hover,
.nav__link.active {
  color: var(--primary-blue);
  background: rgba(79, 140, 255, 0.1);
}

.nav__toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 4px;
  padding: var(--space-2);
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
}

.nav__toggle:hover {
  background: rgba(79, 140, 255, 0.1);
}

.nav__toggle span {
  width: 20px;
  height: 2px;
  background: var(--text-primary);
  transition: all var(--transition-normal);
  border-radius: 1px;
}

/* Hero Section */
.hero {
  position: relative;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  padding: var(--space-8);
}

.hero__title {
  margin-bottom: var(--space-6);
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 1s ease-out 0.5s forwards;
}

.hero__name {
  display: block;
  font-size: clamp(2.5rem, 8vw, 4rem);
  font-weight: var(--font-weight-bold);
  background: linear-gradient(135deg, var(--primary-blue), var(--secondary-mint));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.02em;
}

.hero__subtitle {
  font-size: var(--font-size-xl);
  color: var(--text-secondary);
  margin-bottom: var(--space-8);
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 1s ease-out 0.7s forwards;
}

.hero__typing {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  font-size: var(--font-size-lg);
  color: var(--primary-blue);
  margin-bottom: var(--space-8);
  min-height: 32px;
  opacity: 0;
  animation: fadeInUp 1s ease-out 0.9s forwards;
}

.typing-text {
  font-weight: var(--font-weight-medium);
}

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

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

.hero__location {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  color: var(--text-light);
  margin-bottom: var(--space-8);
  opacity: 0;
  animation: fadeInUp 1s ease-out 1.1s forwards;
}

.hero__actions {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeInUp 1s ease-out 1.3s forwards;
}

.hero__scroll {
  position: absolute;
  bottom: var(--space-8);
  /*left: 50%; !*EXTRA*!*/
  align-items: center;
  justify-content: center;
  transform: translateX(-50%);
  opacity: 0;
  animation: fadeInUp 1s ease-out 1.5s forwards;
}

.scroll-indicator {
  display: flex;
  flex-direction: column;
  align-items: center;
  color: var(--text-light);
  cursor: pointer;
  transition: color var(--transition-fast);
}

.scroll-indicator:hover {
  color: var(--primary-blue);
}

.scroll-arrow {
  width: 1px;
  height: 20px;
  background: var(--text-light);
  margin-top: var(--space-2);
  position: relative;
  animation: scrollBounce 2s ease-in-out infinite;
  transition: background var(--transition-fast);
}

.scroll-indicator:hover .scroll-arrow {
  background: var(--primary-blue);
}

.scroll-arrow::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: -3px;
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 6px solid var(--text-light);
  transition: border-top-color var(--transition-fast);
}

.scroll-indicator:hover .scroll-arrow::after {
  border-top-color: var(--primary-blue);
}

@keyframes scrollBounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(8px); }
}

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  background: none;
  outline: none;
  font-family: inherit;
}

.btn--primary {
  background: var(--primary-blue);
  color: white;
  box-shadow: 0 4px 12px rgba(79, 140, 255, 0.25);
}

.btn--primary:hover {
  background: var(--primary-blue-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(79, 140, 255, 0.35);
}

.btn--outline {
  background: var(--bg-glass);
  color: var(--primary-blue);
  border: 2px solid var(--primary-blue);
  backdrop-filter: blur(10px);
}

.btn--outline:hover {
  background: var(--primary-blue);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(79, 140, 255, 0.25);
}

.btn--secondary {
  background: var(--secondary-mint);
  color: white;
  box-shadow: 0 4px 12px rgba(112, 193, 179, 0.25);
}

.btn--secondary:hover {
  background: #5CAF9F;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(112, 193, 179, 0.35);
}

/* Container */
.container {
  width: 100%;
  max-width: var(--container-xl);
  margin: 0 auto;
  padding: 0 var(--space-4);
}

@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); }
}

/* Sections */
section {
  padding: var(--space-20) 0;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-16);
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease-out;
}

.section-header.animate {
  opacity: 1;
  transform: translateY(0);
}

.section-title {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-4);
  background: linear-gradient(135deg, var(--text-primary), var(--primary-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  margin: 0;
}

/* About Section */
.about__content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: start;
}

.about__text {
  font-size: var(--font-size-lg);
  line-height: 1.8;
  color: var(--text-secondary);
  opacity: 0;
  transform: translateX(-30px);
  transition: all 0.6s ease-out;
}

.about__text.animate {
  opacity: 1;
  transform: translateX(0);
}

.about_desc {
  text-align: center;
  margin: 2.5rem 0;
}

@media (max-width: 1024px) {
  .about_desc {
    margin: 0 0 var(--space-4) 0;
  }
}

.about__stats {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.stat-card,
.certification-card {
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  padding: var(--space-6);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-light);
  box-shadow: 0 8px 32px var(--shadow-light);
  transition: all var(--transition-normal);
  opacity: 0;
  transform: translateY(30px);
}

.stat-card.animate,
.certification-card.animate {
  opacity: 1;
  transform: translateY(0);
}

.stat-card:hover,
.certification-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 48px var(--shadow-medium);
}

.stat-card {
  text-align: center;
}

.stat-number {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  color: var(--primary-blue);
  display: block;
  margin-bottom: var(--space-2);
}

.stat-label {
  color: var(--text-secondary);
  font-weight: var(--font-weight-medium);
}

.cert-badge {
  margin-bottom: var(--space-4);
}

.cert-title {
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
  display: block;
  margin-bottom: var(--space-1);
}

.cert-subtitle {
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
}

.cert-link {
  color: var(--primary-blue);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  transition: color var(--transition-fast);
}

.cert-link:hover {
  color: var(--primary-blue-hover);
}

/* Education Section */
.education__timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.education__timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--primary-blue), var(--secondary-mint));
  transform: translateX(-50%);
}

.timeline-item {
  position: relative;
  margin-bottom: var(--space-12);
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease-out;
}

.timeline-item.animate {
  opacity: 1;
  transform: translateY(0);
}

.timeline-item:nth-child(odd) .timeline-content {
  margin-right: calc(50% + 40px);
  text-align: right;
}

.timeline-item:nth-child(even) .timeline-content {
  margin-left: calc(50% + 40px);
  text-align: left;
}

.timeline-marker {
  position: absolute;
  left: 50%;
  top: 24px;
  width: 16px;
  height: 16px;
  background: var(--primary-blue);
  border-radius: 50%;
  transform: translateX(-50%);
  border: 4px solid var(--bg-primary);
  box-shadow: 0 0 0 4px var(--primary-blue);
}

.timeline-content {
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  padding: var(--space-6);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-light);
  box-shadow: 0 8px 32px var(--shadow-light);
  transition: all var(--transition-normal);
}

.timeline-content:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 48px var(--shadow-medium);
}

.timeline-content h3 {
  color: var(--text-primary);
  margin-bottom: var(--space-2);
  font-weight: var(--font-weight-semibold);
}

.timeline-content h4 {
  color: var(--text-secondary);
  font-weight: var(--font-weight-normal);
  margin-bottom: var(--space-3);
  font-size: var(--font-size-base);
}

.timeline-period {
  color: var(--primary-blue);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
}

.timeline-grade {
  color: var(--text-secondary);
  margin-top: var(--space-2);
  font-size: var(--font-size-sm);
}

/* Skills Section */
.skills__categories {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-8);
  margin-bottom: var(--space-12);
}

.skill-category {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease-out;
}

.skill-category.animate {
  opacity: 1;
  transform: translateY(0);
}

.skill-category h3 {
  color: var(--text-primary);
  margin-bottom: var(--space-5);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
}

.skill-items {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.skill-tag {
  background: var(--bg-glass);
  backdrop-filter: blur(10px);
  color: var(--text-primary);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  border: 1px solid var(--border-light);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  transition: all var(--transition-normal);
  cursor: pointer;
}

.skill-tag:hover {
  background: var(--primary-blue);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(79, 140, 255, 0.25);
}

.skills__specialties {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-6);
}

.specialty-card {
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  padding: var(--space-6);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-light);
  box-shadow: 0 8px 32px var(--shadow-light);
  text-align: center;
  transition: all var(--transition-normal);
  opacity: 0;
  transform: translateY(30px);
}

.specialty-card.animate {
  opacity: 1;
  transform: translateY(0);
}

.specialty-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 48px var(--shadow-medium);
}

.specialty-card h4 {
  color: var(--text-primary);
  margin-bottom: var(--space-2);
  font-weight: var(--font-weight-semibold);
}

.specialty-card p {
  color: var(--text-secondary);
  margin: 0;
}

/* Projects Section */
.projects__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-8);
}

.project-card {
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-light);
  box-shadow: 0 8px 32px var(--shadow-light);
  overflow: hidden;
  transition: all var(--transition-normal);
  opacity: 0;
  transform: translateY(30px);
  cursor: pointer;
}

.project-card.animate {
  opacity: 1;
  transform: translateY(0);
}

.project-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 24px 64px var(--shadow-strong);
}

.project-card--more {
  background: linear-gradient(135deg, rgba(255, 169, 135, 0.1), rgba(112, 193, 179, 0.1));
  border-color: var(--accent-peach);
}

.project-card__content {
  padding: var(--space-6);
}

.project-card h3 {
  color: var(--text-primary);
  margin-bottom: var(--space-4);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
}

.project-card p {
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-5);
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}

.project-tag {
  background: rgba(79, 140, 255, 0.1);
  color: var(--primary-blue);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-md);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
}

.project-links {
  display: flex;
  gap: var(--space-4);
}

.project-link {
  color: var(--primary-blue);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  transition: color var(--transition-fast);
}

.project-link:hover {
  color: var(--primary-blue-hover);
}

/* Achievements Section */
.achievements__content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-8);
}

.achievement-category {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease-out;
}

.achievement-category.animate {
  opacity: 1;
  transform: translateY(0);
}

.achievement-category h3 {
  color: var(--text-primary);
  margin-bottom: var(--space-6);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  text-align: center;
}

.achievement-items {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.achievement-card {
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  padding: var(--space-5);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-light);
  box-shadow: 0 8px 32px var(--shadow-light);
  transition: all var(--transition-normal);
  position: relative;
}

.achievement-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 48px var(--shadow-medium);
}

.achievement-card h4 {
  color: var(--text-primary);
  margin-bottom: var(--space-2);
  font-weight: var(--font-weight-semibold);
}

.achievement-card p {
  color: var(--text-secondary);
  margin-bottom: var(--space-2);
}

.achievement-year {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  background: var(--accent-peach);
  color: white;
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-md);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
}

/* Contact Section*/
.contact__wrapper {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-12);
  margin-bottom: var(--space-2);
}

.contact__info-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  margin-bottom: var(--space-8);
}

.contact-card {
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  padding: var(--space-6);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-light);
  box-shadow: 0 8px 32px var(--shadow-light);
  display: flex;
  align-items: center;
  gap: var(--space-4);
  transition: all var(--transition-normal);
  opacity: 0;
  transform: translateX(-30px);
}

.contact-card.animate {
  opacity: 1;
  transform: translateX(0);
}

.contact-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 48px var(--shadow-medium);
}

.contact-card__icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--primary-blue), var(--secondary-mint));
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  flex-shrink: 0;
}

.contact-card__icon svg {
  width: 24px;
  height: 24px;
}

.contact-card__content {
  flex-grow: 1;
}

.contact-card h4 {
  color: var(--text-primary);
  margin-bottom: var(--space-1);
  font-weight: var(--font-weight-semibold);
}

/*EXTRA*/
.contact-value-tag {
  margin: var(--space-8) 0 0 0;
}

.contact-value {
  color: var(--text-secondary);
  cursor: pointer;
  user-select: all;
  transition: color var(--transition-fast);
  margin: 0 0 var(--space-8) 0; /*EXTRA*/
}

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

.contact-link {
  color: var(--primary-blue);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.contact-link:hover {
  color: var(--primary-blue-hover);
}

.copy-btn,
.visit-btn {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--primary-blue);
  color: white;
  border: none;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-normal);
  flex-shrink: 0;
}

.copy-btn:hover,
.visit-btn:hover {
  background: var(--primary-blue-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(79, 140, 255, 0.25);
}

.copy-btn svg,
.visit-btn svg {
  width: 14px;
  height: 14px;
}

.social-container{
  margin: 2rem 0 2rem 0;
}

.social-section {
  text-align: center;
  opacity: 0;
  transform: translateX(-30px);
  transition: all 0.6s ease-out;
}

.social-section.animate {
  opacity: 1;
  transform: translateX(0);
}

.social-section h3 {
  color: var(--text-primary);
  margin-bottom: var(--space-4);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
}

.social-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: var(--space-3);
}

.social-link {
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  color: var(--text-primary);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
  transition: all var(--transition-normal);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  position: relative;
  overflow: hidden;
  align-items: center;
  justify-content: center;
}

.social-link:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px var(--shadow-medium);
}

.social-link[data-platform="kaggle"]:hover {
  background: rgb(32, 190, 255);;
  color: white;
  border-color: rgb(32, 190, 255);
}

.social-link[data-platform="instagram"]:hover {
  background: linear-gradient(45deg, #f09433 0%,#e6683c 25%,#dc2743 50%,#cc2366 75%,#bc1888 100%);
  color: white;
  border-color: transparent;
}

.social-link[data-platform="twitter"]:hover {
  background: #1DA1F2;
  color: white;
  border-color: #1DA1F2;
}

.social-link svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.contact__actions {
  opacity: 0;
  transform: translateX(30px);
  transition: all 0.6s ease-out;
}

.contact__actions.animate {
  opacity: 1;
  transform: translateX(0);
}

.quick-actions h3 {
  color: var(--text-primary);
  margin-bottom: var(--space-4);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
}

/*EXTRA*/
@media (max-width: 1024px) {
  .quick-actions h3 {
    text-align: center;
    justify-content: center;
  }
}

.action-buttons {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.action-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.action-btn--primary {
  background: var(--primary-blue);
  color: white;
  box-shadow: 0 4px 12px rgba(79, 140, 255, 0.25);
}

.action-btn--primary:hover {
  background: var(--primary-blue-hover);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(79, 140, 255, 0.35);
}

.action-btn--secondary {
  background: rgba(63, 89, 129, 1);
  color: white;
  box-shadow: 0 4px 12px rgba(112, 193, 179, 0.25);
}

.action-btn--secondary:hover {
  background: rgba(63, 89, 129, 0.9);
  transform: translateY(-2px);
  color: white;
  box-shadow: 0 8px 24px rgba(112, 193, 179, 0.35);
}

.action-btn--outline {
  background: var(--text-primary);
  color: black;
  border: 2px solid var(--border-light);
  backdrop-filter: blur(10px);
}

.action-btn--outline:hover {
  background: var(--text-primary);
  color: black;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--shadow-medium);
}

@media (prefers-color-scheme: light) {
  .action-btn--outline {
    color: white;
  }

  .action-btn--outline:hover {
    color: white;
  }
}

.action-btn-credly {
  background: #f36c21;
  color: white;
  box-shadow: 0 4px 12px rgba(161, 104, 72, 0.55);
}

.action-btn-credly:hover {
  transform: translateY(-2px);
  color: white;
  box-shadow: 0 8px 24px rgba(161, 104, 72, 0.45);
}

.action-btn svg {
  width: 18px;
  height: 18px;
}

.footer {
  text-align: center;
  padding: var(--space-8) 0;
  border-top: 1px solid rgba(var(--color-teal-500-rgb), 0.1);
  color: var(--text-light);
  font-size: var(--font-size-sm);
}

.footer p{
  margin: 0;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .nav__links {
    position: fixed;
    top: 0;
    right: 0;
    height: 100vh;
    width: 280px;
    background: #1e1f22;
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: var(--space-6);
    transform: translateX(100%);
    transition: transform var(--transition-normal);
    border-left: 1px solid var(--border-light);
    box-shadow: -8px 0 32px var(--shadow-light);
  }
  
  .nav--open .nav__links {
    transform: translateX(0);
  }
  
  .nav__toggle {
    display: flex;
    margin: var(--space-2);
  }
  
  .nav__toggle--active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  
  .nav__toggle--active span:nth-child(2) {
    opacity: 0;
  }
  
  .nav__toggle--active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
  }
  
  .about__content,
  .contact__wrapper {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
  
  .education__timeline::before {
    left: 20px;
  }
  
  .timeline-item:nth-child(odd) .timeline-content,
  .timeline-item:nth-child(even) .timeline-content {
    margin-left: 50px;
    margin-right: 0;
    text-align: left;
  }
  
  .timeline-marker {
    left: 20px;
    transform: translateX(-50%);
  }
}

@media (max-width: 768px) {
  /*EXTRA*/
  .nav {
    background: var(--bg-glass);
  }

  section {
    padding: var(--space-16) 0;
  }
  
  .hero__actions {
    flex-direction: column;
    align-items: center;
  }
  
  .hero__btn {
    width: 100%;
    max-width: 280px;
  }
  
  .projects__grid {
    grid-template-columns: 1fr;
  }
  
  .achievements__content,
  .skills__categories {
    grid-template-columns: 1fr;
  }
  
  .social-links {
    grid-template-columns: 1fr;
  }

  .action-buttons {
    width: 100%;
  }
  
  .contact-card {
    flex-direction: column;
    text-align: center;
    gap: var(--space-3);
  }
  
  .copy-btn,
  .visit-btn {
    align-self: center;
  }
}

@media (max-width: 480px) {
  .nav {
    padding: var(--space-3) var(--space-4);
  }
  
  .hero__content {
    padding: var(--space-4);
  }
  
  .hero__name {
    font-size: 2.5rem;
  }
  
  .section-title {
    font-size: var(--font-size-3xl);
  }
  
  .container {
    padding: 0 var(--space-3);
  }
  
  .nav__links {
    width: 100%;
  }
  
  .contact-card {
    padding: var(--space-4);
  }
  
  .project-card__content,
  .stat-card,
  .certification-card,
  .timeline-content,
  .specialty-card,
  .achievement-card {
    padding: var(--space-4);
  }
}

/* Performance Optimizations */
* {
  will-change: auto;
}

.floating-shapes,
.floating-shapes::before,
.floating-shapes::after {
  will-change: transform;
}

.project-card,
.achievement-card,
.skill-tag,
.social-link,
.btn {
  will-change: transform;
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  .floating-shapes::before,
  .floating-shapes::after {
    animation: none;
  }
  
  .cursor {
    animation: none;
  }
  
  .scroll-arrow {
    animation: none;
  }
}

/* Utility Classes */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease-out;
}

.fade-in.animate {
  opacity: 1;
  transform: translateY(0);
}

.slide-in-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: all 0.6s ease-out;
}

.slide-in-left.animate {
  opacity: 1;
  transform: translateX(0);
}

.slide-in-right {
  opacity: 0;
  transform: translateX(30px);
  transition: all 0.6s ease-out;
}

.slide-in-right.animate {
  opacity: 1;
  transform: translateX(0);
}