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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

body {
  margin: 0;
  padding: 0;
}

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

/* END PERPLEXITY DESIGN SYSTEM */
/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Futuristic Color Palette */
    --primary-neon: #00ffff;
    --secondary-neon: #ff00ff;
    --accent-neon: #00ff00;
    --warning-neon: #ffff00;
    --danger-neon: #ff0040;
    
    --primary-glow: rgba(0, 255, 255, 0.5);
    --secondary-glow: rgba(255, 0, 255, 0.5);
    --accent-glow: rgba(0, 255, 0, 0.5);
    
    --dark-bg: #0a0a0f;
    --darker-bg: #050508;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    
    --text-primary: #ffffff;
    --text-secondary: #b0b0b0;
    --text-muted: #707070;
    
    /* Light theme overrides */
    --light-bg: #f0f0f5;
    --light-glass: rgba(0, 0, 0, 0.03);
    --light-border: rgba(0, 0, 0, 0.08);
    --light-text: #1a1a1f;
    
    /* Typography */
    --font-primary: 'Orbitron', monospace;
    --font-secondary: 'Exo 2', sans-serif;
    
    /* Animation timings */
    --transition-fast: 0.15s;
    --transition-normal: 0.3s;
    --transition-slow: 0.6s;
}

[data-theme="light"] {
    --dark-bg: var(--light-bg);
    --darker-bg: var(--light-bg);
    --glass-bg: var(--light-glass);
    --glass-border: var(--light-border);
    --text-primary: var(--light-text);
    --text-secondary: #404040;
    --text-muted: #606060;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: var(--font-secondary);
    background: var(--dark-bg);
    color: var(--text-primary);
    overflow-x: hidden;
    line-height: 1.6;
    min-height: 100vh;
}

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

.loading-content {
    text-align: center;
}

.hologram-loader {
    width: 80px;
    height: 80px;
    border: 3px solid transparent;
    border-top: 3px solid var(--primary-neon);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
    position: relative;
}

.hologram-loader::after {
    content: '';
    position: absolute;
    top: -3px;
    left: -3px;
    right: -3px;
    bottom: -3px;
    border: 3px solid transparent;
    border-bottom: 3px solid var(--secondary-neon);
    border-radius: 50%;
    animation: spin 1.5s linear infinite reverse;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loading-text {
    font-family: var(--font-primary);
    color: var(--primary-neon);
    font-size: 14px;
    letter-spacing: 2px;
    margin-bottom: 20px;
    animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
    from { text-shadow: 0 0 5px var(--primary-glow); }
    to { text-shadow: 0 0 20px var(--primary-glow), 0 0 30px var(--primary-glow); }
}

.loading-progress {
    width: 200px;
    height: 2px;
    background: rgba(0, 255, 255, 0.2);
    margin: 0 auto;
    border-radius: 1px;
    overflow: hidden;
}

.progress-bar-loader {
    width: 0%;
    height: 100%;
    background: linear-gradient(90deg, var(--primary-neon), var(--secondary-neon));
    animation: loadProgress 3s ease-in-out;
}

@keyframes loadProgress {
    0% { width: 0%; }
    100% { width: 100%; }
}

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

/* Floating Navigation */
.floating-nav {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
    backdrop-filter: blur(20px);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 25px;
    padding: 10px 20px;
    transition: all var(--transition-normal) ease;
}

.nav-container {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-logo {
    font-family: var(--font-primary);
}

.logo-text {
    font-size: 20px;
    font-weight: 900;
    background: linear-gradient(45deg, var(--primary-neon), var(--secondary-neon));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: block;
    line-height: 1;
}

.logo-subtitle {
    font-size: 8px;
    color: var(--text-secondary);
    letter-spacing: 1px;
    display: block;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 25px;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 1px;
    position: relative;
    transition: all var(--transition-fast) ease;
    font-family: var(--font-primary);
}

.nav-link::before {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    color: var(--primary-neon);
    opacity: 0;
    transform: translateY(-5px);
    transition: all var(--transition-fast) ease;
}

.nav-link:hover::before {
    opacity: 1;
    transform: translateY(0);
}

.nav-link:hover {
    color: transparent;
}

.nav-link.active {
    color: var(--primary-neon);
    text-shadow: 0 0 10px var(--primary-glow);
}

.nav-controls {
    display: flex;
    align-items: center;
    gap: 15px;
}

.theme-toggle-btn {
    width: 40px;
    height: 40px;
    border: 1px solid var(--glass-border);
    background: var(--glass-bg);
    border-radius: 50%;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast) ease;
    position: relative;
    overflow: hidden;
}

.theme-toggle-btn i {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    transition: all var(--transition-fast) ease;
}

.theme-toggle-btn .fa-moon {
    opacity: 1;
}

.theme-toggle-btn .fa-sun {
    opacity: 0;
    transform: translate(-50%, -50%) rotate(180deg);
}

[data-theme="light"] .theme-toggle-btn .fa-moon {
    opacity: 0;
    transform: translate(-50%, -50%) rotate(-180deg);
}

[data-theme="light"] .theme-toggle-btn .fa-sun {
    opacity: 1;
    transform: translate(-50%, -50%) rotate(0deg);
}

.theme-toggle-btn:hover {
    color: var(--primary-neon);
    border-color: var(--primary-neon);
    box-shadow: 0 0 15px var(--primary-glow);
}

.recruiter-mode-btn {
    background: linear-gradient(45deg, var(--secondary-neon), var(--accent-neon));
    border: none;
    padding: 10px 15px;
    border-radius: 20px;
    color: var(--dark-bg);
    font-family: var(--font-primary);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all var(--transition-fast) ease;
    display: flex;
    align-items: center;
    gap: 5px;
}

.recruiter-mode-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 0 20px rgba(255, 0, 255, 0.5);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.hamburger span {
    width: 20px;
    height: 2px;
    background: var(--text-secondary);
    transition: all var(--transition-fast) ease;
}

.scroll-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-neon), var(--secondary-neon));
    transition: width var(--transition-fast) ease;
    border-radius: 1px;
}

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

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.matrix-rain {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.3;
}

.matrix-char {
    position: absolute;
    color: var(--primary-neon);
    font-family: 'Courier New', monospace;
    font-size: 14px;
    animation: matrixFall linear infinite;
}

@keyframes matrixFall {
    0% {
        transform: translateY(-100vh);
        opacity: 1;
    }
    100% {
        transform: translateY(100vh);
        opacity: 0;
    }
}

.particles-system {
    position: absolute;
    width: 100%;
    height: 100%;
}

.particle {
    position: absolute;
    width: 2px;
    height: 2px;
    background: var(--primary-neon);
    border-radius: 50%;
    animation: float 4s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); opacity: 1; }
    50% { transform: translateY(-20px) rotate(180deg); opacity: 0.5; }
}

.geometric-shapes {
    position: absolute;
    width: 100%;
    height: 100%;
}

.shape {
    position: absolute;
    border: 1px solid var(--glass-border);
    animation: rotate 20s linear infinite;
}

.shape.triangle {
    width: 0;
    height: 0;
    border-left: 25px solid transparent;
    border-right: 25px solid transparent;
    border-bottom: 43px solid var(--glass-border);
    border-radius: 3px;
}

.shape.square {
    width: 50px;
    height: 50px;
    border-radius: 5px;
}

.shape.circle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
}

@keyframes rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 80px;
    align-items: center;
    max-width: 1400px;
    padding: 0 40px;
    width: 100%;
}

.hero-left {
    display: flex;
    justify-content: center;
}

.holographic-frame {
    position: relative;
    width: 350px;
    height: 350px;
}

.avatar-container {
    width: 300px;
    height: 300px;
    position: relative;
    margin: 25px;
}

.avatar-placeholder {
    width: 100%;
    height: 100%;
    object-fit: cover;
    background: linear-gradient(135deg, var(--glass-bg), rgba(0, 255, 255, 0.1));
    border-radius: 50%;
    border: 2px solid var(--primary-neon);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 80px;
    color: var(--primary-neon);
    position: relative;
    overflow: hidden;
}

.avatar-placeholder img {
    width: 108%;                /* slight zoom to fill circle */
    height: auto;
    object-fit: cover;          /* keeps proportions */
    border-radius: 50%;         /* circular frame */
    transform: translate(-2%, 8%);
}

.avatar-placeholder::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(0, 255, 255, 0.1), transparent);
    animation: shimmer 3s ease-in-out infinite;
}


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

.hologram-rings {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.hologram-rings::before,
.hologram-rings::after {
    content: '';
    position: absolute;
    border: 1px solid var(--secondary-neon);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

.hologram-rings::before {
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
}

.hologram-rings::after {
    top: -20px;
    left: -20px;
    right: -20px;
    bottom: -20px;
    animation-delay: 0.5s;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.3; transform: scale(1.05); }
}

.glitch-text { 
    font-family: var(--font-primary); 
    font-size: clamp(1.8rem, 6vw, 4rem); 
    font-weight: 900; 
    margin-bottom: 20px; 
    background: linear-gradient(45deg, var(--primary-neon), var(--secondary-neon), var(--accent-neon)); 
    background-clip: text; 
    -webkit-background-clip: text; 
    -webkit-text-fill-color: transparent; 
    position: relative; 
    animation: glitch 12s ease-in-out infinite; 
    word-break: break-word; 
}


@keyframes glitch {
    0%, 100% { 
        transform: translateX(0);
        filter: hue-rotate(0deg);
    }
    10% { transform: translateX(-2px); }
    20% { transform: translateX(2px); }
    30% { 
        transform: translateX(-2px);
        filter: hue-rotate(90deg);
    }
    40% { transform: translateX(2px); }
    50% { 
        transform: translateX(-2px);
        filter: hue-rotate(180deg);
    }
    60% { transform: translateX(2px); }
    70% { 
        transform: translateX(-2px);
        filter: hue-rotate(270deg);
    }
    80% { transform: translateX(2px); }
    90% { transform: translateX(-2px); }
}

.typing-container {
    font-size: 1.5rem;
    margin-bottom: 30px;
    min-height: 60px;
    display: flex;
    align-items: center;
}

.typed-text {
    color: var(--primary-neon);
    font-family: var(--font-primary);
    font-weight: 600;
}

.cursor-glow {
    color: var(--primary-neon);
    animation: blink 1s infinite;
    font-size: 2rem;
    margin-left: 2px;
}

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

.hero-description {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
    line-height: 1.8;
}

.highlight {
    color: var(--accent-neon);
    text-shadow: 0 0 10px var(--accent-glow);
}

.hero-stats {
    display: flex;
    gap: 40px;
    margin-bottom: 40px;
}

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

.stat-number {
    font-family: var(--font-primary);
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--secondary-neon);
    text-shadow: 0 0 15px var(--secondary-glow);
    display: block;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 5px;
}

.hero-actions {
    display: flex;
    gap: 20px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.neon-btn {
    position: relative;
    padding: 15px 30px;
    border: 2px solid var(--primary-neon);
    background: transparent;
    color: var(--primary-neon);
    font-family: var(--font-primary);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all var(--transition-normal) ease;
    overflow: hidden;
    text-decoration: none;
    display: inline-block;
}

.neon-btn.primary {
    border-color: var(--primary-neon);
    color: var(--primary-neon);
}

.neon-btn.secondary {
    border-color: var(--secondary-neon);
    color: var(--secondary-neon);
}

.neon-btn.tertiary {
    border-color: var(--accent-neon);
    color: var(--accent-neon);
}

.neon-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s ease;
}

.neon-btn:hover::before {
    left: 100%;
}

.neon-btn:hover {
    background: rgba(0, 255, 255, 0.1);
    box-shadow: 0 0 25px var(--primary-glow);
    transform: translateY(-3px);
}

.neon-btn.secondary:hover {
    background: rgba(255, 0, 255, 0.1);
    box-shadow: 0 0 25px var(--secondary-glow);
}

.neon-btn.tertiary:hover {
    background: rgba(0, 255, 0, 0.1);
    box-shadow: 0 0 25px var(--accent-glow);
}

.btn-glow {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0;
    background: radial-gradient(ellipse at center, rgba(0, 255, 255, 0.2) 0%, transparent 70%);
    transition: opacity var(--transition-normal) ease;
}

.neon-btn:hover .btn-glow {
    opacity: 1;
}

.social-network {
    display: flex;
    gap: 20px;
}

.social-node {
    position: relative;
    width: 50px;
    height: 50px;
    border: 1px solid var(--glass-border);
    background: var(--glass-bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all var(--transition-fast) ease;
}

.node-pulse {
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    border: 1px solid var(--primary-neon);
    border-radius: 50%;
    opacity: 0;
    animation: nodePulse 2s ease-in-out infinite;
}

@keyframes nodePulse {
    0%, 100% { transform: scale(1); opacity: 0; }
    50% { transform: scale(1.2); opacity: 0.5; }
}

.social-node:hover {
    color: var(--primary-neon);
    border-color: var(--primary-neon);
    box-shadow: 0 0 20px var(--primary-glow);
}

.social-node:hover .node-pulse {
    animation-duration: 0.5s;
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    color: var(--text-muted);
    animation: bounce 2s infinite;
}

.scroll-text {
    font-family: var(--font-primary);
    font-size: 10px;
    letter-spacing: 2px;
    margin-bottom: 10px;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-10px); }
    60% { transform: translateX(-50%) translateY(-5px); }
}

/* Glass Card Component */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 15px;
    transition: all var(--transition-normal) ease;
}

.glass-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    border-color: var(--primary-neon);
}

/* Section Styles */
.section {
    padding: 80px 0;  /* Reduced from 120px to eliminate excessive gaps */
    position: relative;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-title {
    font-size: 3rem;
    font-weight: 900;
    margin-bottom: 20px;
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* About Section */
.about-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 60px;
    align-items: start;
}

.about-content {
    padding: 40px;
}

.content-block {
    margin-bottom: 40px;
}

.content-block h3 {
    font-family: var(--font-primary);
    color: var(--primary-neon);
    font-size: 1.2rem;
    margin-bottom: 15px;
    letter-spacing: 1px;
}

.content-block p {
    color: var(--text-secondary);
    line-height: 1.8;
}

.param-grid {
    display: grid;
    gap: 15px;
}

.param-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid var(--glass-border);
}

.param-label {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.param-value {
    color: var(--text-primary);
    font-weight: 600;
}

.param-value.active {
    color: var(--accent-neon);
    text-shadow: 0 0 10px var(--accent-glow);
}

.achievement-badges {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.badge {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 15px;
    background: linear-gradient(45deg, var(--glass-bg), rgba(0, 255, 255, 0.1));
    border: 1px solid var(--primary-neon);
    border-radius: 25px;
    color: var(--primary-neon);
    font-size: 0.9rem;
}

.neural-visualization {
    padding: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.brain-network {
    width: 300px;
    height: 300px;
    position: relative;
}

/* Skills Section */
.skills-container {
    width: 100%;
    padding: 40px;
}

.skills-radar {
    padding: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.skills-categories {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 30px;
    justify-content: center; /* centers the grid if not full */
}

.skill-category {
    padding: 30px;
}

.skill-category h3 {
    font-family: var(--font-primary);
    color: var(--primary-neon);
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.1rem;
    letter-spacing: 1px;
}

.skill-bars {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.skill-bar {
    position: relative;
    height: 40px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    overflow: hidden;
    display: flex;
    align-items: center;
    padding: 0 20px;
}

.skill-bar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    background: linear-gradient(90deg, var(--primary-neon), var(--secondary-neon));
    transition: width 2s ease-in-out;
    border-radius: 20px;
}

.skill-bar::after {
    content: attr(data-skill);
    position: relative;
    z-index: 2;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.9rem;
    text-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

/* Projects Section */
.project-filters {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 60px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 12px 25px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--text-secondary);
    font-family: var(--font-primary);
    font-size: 0.9rem;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all var(--transition-fast) ease;
    border-radius: 25px;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--primary-neon);
    color: var(--dark-bg);
    box-shadow: 0 0 20px var(--primary-glow);
}

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

.project-card {
    padding: 30px;
    cursor: pointer;
    transition: all var(--transition-normal) ease;
    transform-style: preserve-3d;
}

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.project-title {
    font-family: var(--font-primary);
    color: var(--primary-neon);
    font-size: 1.3rem;
    margin-top: 10px;
    margin-bottom: 0px;
}


.project-category {
    background: var(--secondary-neon);
    color: var(--dark-bg);
    padding: 5px 15px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
}

.project-description {
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.6;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
}

.tech-tag {
    background: rgba(0, 255, 255, 0.1);
    color: var(--primary-neon);
    padding: 5px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
    border: 1px solid var(--primary-neon);
}

.project-links {
    display: flex;
    gap: 15px;
}

.project-link {
    padding: 10px 20px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
    text-decoration: none;
    border-radius: 20px;
    font-size: 0.9rem;
    transition: all var(--transition-fast) ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.project-link:hover {
    background: var(--primary-neon);
    color: var(--dark-bg);
    box-shadow: 0 0 15px var(--primary-glow);
}

/* Timeline */
.timeline-3d {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline-item {
    position: relative;
    margin-bottom: 60px;
    padding: 30px;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 15px;
    transition: all var(--transition-normal) ease;
}

.timeline-item:hover {
    transform: translateX(10px);
    border-color: var(--primary-neon);
    box-shadow: -10px 0 30px var(--primary-glow);
}

.timeline-date {
    color: var(--secondary-neon);
    font-family: var(--font-primary);
    font-size: 0.9rem;
    margin-bottom: 10px;
}

.timeline-role {
    font-family: var(--font-primary);
    color: var(--primary-neon);
    font-size: 1.3rem;
    margin-bottom: 5px;
}

.timeline-org {
    color: var(--accent-neon);
    font-size: 1.1rem;
    margin-bottom: 15px;
}

.timeline-description {
    color: var(--text-secondary);
    line-height: 1.6;
}

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

.demo-card {
    padding: 30px;
}

.demo-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
}

.demo-header h3 {
    font-family: var(--font-primary);
    color: var(--primary-neon);
    display: flex;
    align-items: center;
    gap: 10px;
}

.demo-status {
    background: var(--accent-neon);
    color: var(--dark-bg);
    padding: 5px 15px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
    animation: pulse-status 2s ease-in-out infinite;
}

@keyframes pulse-status {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.demo-interface {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.demo-interface textarea,
.demo-interface input {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    padding: 15px;
    color: var(--text-primary);
    font-family: inherit;
    resize: none;
}

.demo-interface textarea:focus,
.demo-interface input:focus {
    outline: none;
    border-color: var(--primary-neon);
    box-shadow: 0 0 15px var(--primary-glow);
}

.demo-btn {
    padding: 12px 25px;
    background: linear-gradient(45deg, var(--primary-neon), var(--secondary-neon));
    border: none;
    color: var(--dark-bg);
    font-family: var(--font-primary);
    font-weight: 600;
    border-radius: 25px;
    cursor: pointer;
    transition: all var(--transition-fast) ease;
}

.demo-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 0 20px var(--primary-glow);
}

.demo-output {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    padding: 15px;
    min-height: 60px;
    font-family: 'Courier New', monospace;
    color: var(--accent-neon);
}

.image-upload-area {
    border: 2px dashed var(--glass-border);
    border-radius: 15px;
    padding: 40px;
    text-align: center;
    color: var(--text-muted);
    cursor: pointer;
    transition: all var(--transition-fast) ease;
}

.image-upload-area:hover {
    border-color: var(--primary-neon);
    color: var(--primary-neon);
}

/* Blog Grid */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.blog-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 15px;
    padding: 30px;
    transition: all var(--transition-normal) ease;
    cursor: pointer;
}

.blog-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-neon);
    box-shadow: 0 20px 40px rgba(0, 255, 255, 0.1);
}

.blog-title {
    font-family: var(--font-primary);
    color: var(--primary-neon);
    font-size: 1.2rem;
    margin-bottom: 15px;
}

.blog-excerpt {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 20px;
}

.blog-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.blog-tags {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.blog-tag {
    background: rgba(255, 0, 255, 0.1);
    color: var(--secondary-neon);
    padding: 5px 10px;
    border-radius: 10px;
    font-size: 0.8rem;
}

/* Contact Grid */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
    align-items: start;
}

.contact-info {
    padding: 40px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 30px;
}

.contact-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(45deg, var(--primary-neon), var(--secondary-neon));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--dark-bg);
    font-size: 1.5rem;
}

.contact-details h4 {
    font-family: var(--font-primary);
    color: var(--primary-neon);
    margin-bottom: 5px;
}

.contact-details p {
    color: var(--text-secondary);
}

.social-matrix {
    margin-top: 40px;
}

.social-matrix h4 {
    font-family: var(--font-primary);
    color: var(--primary-neon);
    margin-bottom: 20px;
}

.social-grid {
    display: flex;
    gap: 15px;
}

.social-grid a {
    width: 50px;
    height: 50px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    font-size: 1.2rem;
    transition: all var(--transition-fast) ease;
}

.social-grid a:hover {
    color: var(--primary-neon);
    border-color: var(--primary-neon);
    box-shadow: 0 0 15px var(--primary-glow);
}

/* Contact Form */
.contact-form {
    padding: 40px;
}

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

.form-group label {
    display: block;
    font-family: var(--font-primary);
    color: var(--primary-neon);
    font-size: 0.9rem;
    margin-bottom: 10px;
    letter-spacing: 1px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    padding: 15px;
    color: var(--text-primary);
    font-family: inherit;
    transition: all var(--transition-fast) ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-neon);
    box-shadow: 0 0 15px var(--primary-glow);
}

.input-glow {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, var(--primary-glow), var(--secondary-glow));
    opacity: 0;
    border-radius: 10px;
    z-index: -1;
    transition: opacity var(--transition-fast) ease;
}

.form-group input:focus + .input-glow,
.form-group textarea:focus + .input-glow {
    opacity: 0.3;
}

/* AI Chatbot */
.ai-chatbot {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 2000;
}

.chatbot-toggle {
    width: 70px;
    height: 70px;
    background: linear-gradient(45deg, var(--primary-neon), var(--secondary-neon));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--dark-bg);
    font-size: 2rem;
    cursor: pointer;
    position: relative;
    animation: float 3s ease-in-out infinite;
}

.pulse-ring {
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    border: 2px solid var(--primary-neon);
    border-radius: 50%;
    animation: pulseRing 2s ease-in-out infinite;
}

@keyframes pulseRing {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.2); opacity: 0; }
}

.chatbot-window {
    position: absolute;
    bottom: 80px;
    right: 0;
    width: 350px;
    height: 500px;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 15px;
    display: none;
    flex-direction: column;
}

.chatbot-window.active {
    display: flex;
}

.chatbot-header {
    padding: 20px;
    border-bottom: 1px solid var(--glass-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chatbot-header h4 {
    font-family: var(--font-primary);
    color: var(--primary-neon);
    display: flex;
    align-items: center;
    gap: 10px;
}

.close-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.5rem;
    cursor: pointer;
    transition: color var(--transition-fast) ease;
}

.close-btn:hover {
    color: var(--danger-neon);
}

.chatbot-messages {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.message {
    display: flex;
    gap: 10px;
    align-items: flex-start;
}

.message .avatar {
    width: 35px;
    height: 35px;
    background: var(--primary-neon);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--dark-bg);
    font-size: 0.8rem;
    flex-shrink: 0;
}

.message-content {
    background: rgba(255, 255, 255, 0.1);
    padding: 12px 15px;
    border-radius: 15px;
    color: var(--text-primary);
    font-size: 0.9rem;
    line-height: 1.4;
    max-width: 80%;
}

.bot-message .message-content {
    background: rgba(0, 255, 255, 0.1);
    border: 1px solid var(--primary-neon);
}

.user-message {
    flex-direction: row-reverse;
}

.user-message .message-content {
    background: rgba(255, 0, 255, 0.1);
    border: 1px solid var(--secondary-neon);
}

.chatbot-suggestions {
    padding: 15px 20px;
    border-top: 1px solid var(--glass-border);
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.suggestion-btn {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--text-secondary);
    padding: 8px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all var(--transition-fast) ease;
}

.suggestion-btn:hover {
    background: var(--primary-neon);
    color: var(--dark-bg);
}

.chatbot-input {
    padding: 20px;
    border-top: 1px solid var(--glass-border);
    display: flex;
    gap: 10px;
}

.chatbot-input input {
    flex: 1;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: 25px;
    padding: 10px 15px;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.chatbot-input button {
    width: 40px;
    height: 40px;
    background: var(--primary-neon);
    border: none;
    border-radius: 50%;
    color: var(--dark-bg);
    cursor: pointer;
    transition: all var(--transition-fast) ease;
}

.chatbot-input button:hover {
    background: var(--secondary-neon);
}

/* Easter Egg */
.easter-egg-trigger {
    position: fixed;
    top: 50%;
    right: 20px;
    width: 40px;
    height: 40px;
    background: var(--accent-neon);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--dark-bg);
    cursor: pointer;
    animation: wobble 3s ease-in-out infinite;
    z-index: 1500;
}

@keyframes wobble {
    0%, 100% { transform: rotate(0deg); }
    25% { transform: rotate(5deg); }
    75% { transform: rotate(-5deg); }
}

/* Modal Styles */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 3000;
    backdrop-filter: blur(10px);
}

.modal-overlay.active {
    display: flex;
}

.modal-content {
    max-width: 800px;
    max-height: 80vh;
    overflow-y: auto;
    padding: 40px;
    position: relative;
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 30px;
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 2rem;
    cursor: pointer;
    transition: color var(--transition-fast) ease;
}

.modal-close:hover {
    color: var(--danger-neon);
}

/* Recruiter Overlay */
.recruiter-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 4000;
    backdrop-filter: blur(15px);
}

.recruiter-overlay.active {
    display: flex;
}

.recruiter-content {
    max-width: 900px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    padding: 50px;
    position: relative;
    text-align: center;
}

.recruiter-content h2 {
    font-family: var(--font-primary);
    color: var(--secondary-neon);
    font-size: 2.5rem;
    margin-bottom: 40px;
    text-shadow: 0 0 20px var(--secondary-glow);
}

.close-recruiter {
    position: absolute;
    top: 20px;
    right: 30px;
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 2rem;
    cursor: pointer;
    transition: color var(--transition-fast) ease;
}

.close-recruiter:hover {
    color: var(--danger-neon);
}

.recruiter-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.summary-section h3 {
    font-family: var(--font-primary);
    color: var(--primary-neon);
    margin-bottom: 20px;
    font-size: 1.2rem;
}

.project-highlights,
.achievements-list {
    text-align: left;
}

.project-highlights .project-item,
.achievements-list .achievement-item {
    background: rgba(255, 255, 255, 0.05);
    padding: 15px;
    border-radius: 10px;
    margin-bottom: 15px;
    border-left: 3px solid var(--primary-neon);
}

.contact-summary {
    text-align: left;
}

.contact-summary p {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    color: var(--text-secondary);
}

/* Quiz Modal */
.quiz-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 5000;
    backdrop-filter: blur(15px);
}

.quiz-modal.active {
    display: flex;
}

.quiz-content {
    max-width: 600px;
    width: 90%;
    padding: 40px;
    text-align: center;
}

.quiz-content h2 {
    font-family: var(--font-primary);
    color: var(--accent-neon);
    margin-bottom: 30px;
}

/* Notification System */
.notification-container {
    position: fixed;
    top: 100px;
    right: 20px;
    z-index: 6000;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.notification {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    padding: 15px 20px;
    color: var(--text-primary);
    max-width: 300px;
    transform: translateX(100%);
    transition: transform var(--transition-normal) ease;
}

.notification.show {
    transform: translateX(0);
}

.notification.success {
    border-left: 4px solid var(--accent-neon);
}

.notification.error {
    border-left: 4px solid var(--danger-neon);
}

.notification.info {
    border-left: 4px solid var(--primary-neon);
}

/* Responsive Design */
@media (max-width: 768px) {
    .floating-nav {
        top: 10px;
        left: 10px;
        right: 10px;
        transform: none;
        padding: 10px 15px;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        background: rgba(10, 10, 15, 0.95);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 20px;
        transition: left var(--transition-normal) ease;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .hamburger {
        display: flex;
    }
    
    .nav-controls {
        gap: 10px;
    }
    
    .recruiter-mode-btn span {
        display: none;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
        padding: 0 20px;
    }
    
    .hero-left {
        order: 2;
    }
    
    .hero-right {
        order: 1;
    }
    
    .holographic-frame {
        width: 280px;
        height: 280px;
    }
    
    .avatar-container {
        width: 230px;
        height: 230px;
    }
    
    .glitch-text {
        font-size: 2.5rem;
    }
    
    .hero-stats {
        justify-content: center;
        gap: 20px;
    }
    
    .hero-actions {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .neon-btn {
        padding: 12px 20px;
        font-size: 10px;
    }
    
    .container {
        padding: 0 20px;
    }
    
    .section {
        padding: 80px 0;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .about-grid,
    .skills-container,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .skills-categories {
        grid-template-columns: 1fr;
    }
    
    .projects-grid,
    .demos-grid,
    .blog-grid {
        grid-template-columns: 1fr;
    }
    
    .project-card,
    .demo-card,
    .blog-card {
        padding: 25px;
    }
    
    .chatbot-window {
        width: 300px;
        height: 400px;
        right: -20px;
    }
    
    .ai-chatbot {
        bottom: 20px;
        right: 20px;
    }
    
    .chatbot-toggle {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .modal-content,
    .recruiter-content,
    .quiz-content {
        padding: 30px;
        margin: 20px;
    }
    
    .recruiter-summary {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

/* Reduce excessive spacing between sections */
.section {
    padding: 60px 0 !important;
}

/* Special case: First section after hero should have less top padding */
.hero + .section {
    padding-top: 60px !important;
}

/* Special case: Last section should have less bottom padding */
.section:last-of-type {
    padding-bottom: 60px !important;
}

/* Adjust section header margins to compensate */
.section-header {
    margin-bottom: 60px; /* Reduced from 80px */
}

/* Adjust section title font size */
.section-title {
    font-size: 2rem; /* Reduced from 2.5rem */
}

/* Container padding adjustments */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px; /* Ensure consistent horizontal padding */
}

@media (max-width: 768px) {
    .container {
        padding: 0 20px; /* Reduced horizontal padding on mobile */
    }
}

/* ===============================
   CERTIFICATIONS SECTION STYLES
   =============================== */

/* Certifications Section */
.certifications .container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

/* Certificate Filters */
.cert-filters {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 60px;
    flex-wrap: wrap;
}

.cert-filter-btn {
    padding: 12px 25px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--text-secondary);
    font-family: var(--font-primary);
    font-size: 0.9rem;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all var(--transition-fast) ease;
    border-radius: 25px;
    text-transform: uppercase;
}

.cert-filter-btn:hover,
.cert-filter-btn.active {
    background: var(--primary-neon);
    color: var(--dark-bg);
    box-shadow: 0 0 20px var(--primary-glow);
    border-color: var(--primary-neon);
}

/* Certifications Grid */
.certifications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

/* Individual Certificate Card */
.certificate-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 15px;
    padding: 25px;
    cursor: pointer;
    transition: all var(--transition-normal) ease;
    position: relative;
    overflow: hidden;
    opacity: 1;
    transform: translateY(0);
}

.certificate-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-neon);
    box-shadow: 0 20px 40px rgba(0, 255, 255, 0.1);
}

.certificate-card.hidden {
    opacity: 0;
    transform: translateY(20px);
    display: none;
}

/* Certificate Thumbnail */
.cert-thumbnail {
    width: 100%;
    height: 200px;
    background: linear-gradient(135deg, var(--glass-bg), rgba(0, 255, 255, 0.1));
    border-radius: 10px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--glass-border);
    position: relative;
    overflow: hidden;
}

.cert-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 8px;
    transition: transform var(--transition-normal) ease;
}

.cert-thumbnail:hover img {
    transform: scale(1.05);
}

.cert-placeholder {
    color: var(--primary-neon);
    font-size: 3rem;
    opacity: 0.7;
}

/* Certificate Info */
.cert-info h3 {
    font-family: var(--font-primary);
    color: var(--primary-neon);
    font-size: 1.1rem;
    margin-bottom: 10px;
    line-height: 1.4;
}

.cert-organization {
    color: var(--accent-neon);
    font-size: 0.9rem;
    margin-bottom: 8px;
    font-weight: 600;
}

.cert-date {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 15px;
    font-family: var(--font-primary);
}

.cert-category-tag {
    background: var(--secondary-neon);
    color: var(--dark-bg);
    padding: 4px 12px;
    border-radius: 15px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    display: inline-block;
    margin-bottom: 10px;
}

.cert-description {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: 15px;
}

.cert-actions {
    display: flex;
    gap: 10px;
    align-items: center;
    margin-top: 15px;
}

.cert-view-btn {
    flex: 1;
    padding: 8px 16px;
    background: var(--glass-bg);
    border: 1px solid var(--primary-neon);
    color: var(--primary-neon);
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast) ease;
    text-align: center;
}

.cert-view-btn:hover {
    background: var(--primary-neon);
    color: var(--dark-bg);
    box-shadow: 0 0 15px var(--primary-glow);
}

.cert-download-btn {
    padding: 8px 12px;
    background: var(--glass-bg);
    border: 1px solid var(--accent-neon);
    color: var(--accent-neon);
    border-radius: 50%;
    cursor: pointer;
    transition: all var(--transition-fast) ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cert-download-btn:hover {
    background: var(--accent-neon);
    color: var(--dark-bg);
    box-shadow: 0 0 15px var(--accent-glow);
}

/* Certificate Modal Specific Styles */
#certificate-modal .modal-content {
    max-width: 900px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
}

.cert-modal-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--glass-border);
}

.cert-modal-image {
    width: 150px;
    height: 100px;
    object-fit: cover;
    border-radius: 10px;
    border: 2px solid var(--primary-neon);
}

.cert-modal-details h2 {
    font-family: var(--font-primary);
    color: var(--primary-neon);
    margin-bottom: 10px;
}

.cert-modal-org {
    color: var(--accent-neon);
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.cert-modal-date {
    color: var(--text-muted);
    font-family: var(--font-primary);
    font-size: 0.9rem;
}

.cert-modal-content {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 25px;
}

.cert-modal-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
}

.cert-modal-btn {
    padding: 12px 25px;
    background: var(--glass-bg);
    border: 1px solid var(--primary-neon);
    color: var(--primary-neon);
    border-radius: 25px;
    font-family: var(--font-primary);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast) ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.cert-modal-btn:hover {
    background: var(--primary-neon);
    color: var(--dark-bg);
    box-shadow: 0 0 20px var(--primary-glow);
}

.cert-modal-btn.download {
    border-color: var(--accent-neon);
    color: var(--accent-neon);
}

.cert-modal-btn.download:hover {
    background: var(--accent-neon);
    color: var(--dark-bg);
    box-shadow: 0 0 20px var(--accent-glow);
}

/* Responsive Design for Certifications */
@media (max-width: 768px) {
    .cert-filters {
        gap: 10px;
    }

    .cert-filter-btn {
        padding: 8px 16px;
        font-size: 0.8rem;
    }

    .certifications-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .certificate-card {
        padding: 20px;
    }

    .cert-thumbnail {
        height: 150px;
    }

    .cert-modal-header {
        flex-direction: column;
        text-align: center;
    }

    .cert-modal-image {
        width: 100%;
        height: 150px;
    }

    .cert-modal-actions {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .cert-filters {
        flex-direction: column;
        align-items: center;
    }

    .cert-filter-btn {
        width: 200px;
    }

    .certificate-card {
        margin: 0 10px;
    }
}

/* Recruiter Mode Project Titles */
.project-item h4 {
  font-size: 1.1rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.85); /* lighter shade */
  margin-bottom: 4px;
  letter-spacing: 0.5px;
  transition: color 0.3s ease;
}

.project-item h4:hover {
  color: #ffd95a; /* mustard highlight on hover */
  cursor: pointer;
}

/* Project Image */
.project-image {
    width: 100%;
    height: 240px; /* slightly taller */
    object-fit: cover;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.tech-tag {
    background: rgba(255,255,255,0.1);
    padding: 6px 10px; /* bigger padding */
    border-radius: 6px;
    font-size: 0.85rem;
    color: var(--primary-neon);
    font-weight: 500;
}

.project-links .project-link {
    display: flex;
    align-items: center;
    gap: 8px; /* more space between icon & text */
    padding: 6px 10px; /* larger clickable area */
    background: rgba(255,255,255,0.05);
    border-radius: 6px;
    font-size: 0.9rem;
    color: var(--primary-neon);
    cursor: pointer;
    text-decoration: none;
    transition: background 0.3s ease, transform 0.2s ease;
}

@media (max-width: 720px) {
    .main-content, 
    body, 
    .hero-section,
    .container {
        padding-top: 60px;
    }
    
    /* If your navbar height changes on mobile, adjust accordingly */
    .navbar-fixed {
        z-index: 1000; /* Ensure navbar stays on top */
    }
}

/* For very small mobile screens */
@media (max-width: 480px) {
    .main-content, 
    body, 
    .hero-section,
    .container {
        padding-top: 100px;
    }
}