: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 */
/* Premium Bitfuse IT Consultancy Website Styles */

/* Enhanced Loading Screen */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-teal-700), var(--color-slate-900));
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    transition: opacity 0.8s ease, visibility 0.8s ease;
    overflow: hidden;
}

.loading-screen.hidden {
    opacity: 0;
    visibility: hidden;
}

.loading-content {
    text-align: center;
    color: white;
    z-index: 2;
}

.loading-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: var(--space-32);
}

.logo-icon {
    position: relative;
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-16);
}

.logo-icon i {
    font-size: 3rem;
    animation: logoRotate 3s linear infinite;
    z-index: 2;
}

.logo-pulse {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100px;
    height: 100px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-full);
    animation: logoPulse 2s ease-in-out infinite;
}

.loading-logo h2 {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    color: white;
    margin-bottom: var(--space-8);
}

.loading-tagline {
    font-size: var(--font-size-lg);
    opacity: 0.9;
    margin: 0;
}

.loading-bar-container {
    display: flex;
    align-items: center;
    gap: var(--space-16);
    margin-bottom: var(--space-24);
}

.loading-bar {
    width: 300px;
    height: 6px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    overflow: hidden;
    position: relative;
}

.loading-progress {
    height: 100%;
    background: linear-gradient(90deg, white, rgba(255, 255, 255, 0.8));
    width: 0%;
    transition: width 0.3s ease;
    border-radius: var(--radius-full);
}

.loading-percent {
    font-weight: var(--font-weight-bold);
    min-width: 40px;
    text-align: right;
}

.loading-text {
    font-size: var(--font-size-base);
    opacity: 0.8;
    animation: loadingText 2s ease-in-out infinite;
}

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

@keyframes logoRotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes logoPulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.3; }
    50% { transform: translate(-50%, -50%) scale(1.2); opacity: 0.6; }
}

@keyframes loadingText {
    0%, 100% { opacity: 0.8; }
    50% { opacity: 1; }
}

/* Premium Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(var(--color-surface-rgb, 255, 255, 253), 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    z-index: 1000;
    transition: all var(--duration-normal) var(--ease-standard);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
}

.navbar.scrolled {
    background: rgba(var(--color-surface-rgb, 255, 255, 253), 0.98);
    box-shadow: 0 2px 30px rgba(0, 0, 0, 0.1);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-16) var(--space-32);
    max-width: var(--container-xl);
    margin: 0 auto;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--space-12);
    cursor: pointer;
    transition: transform var(--duration-normal) var(--ease-standard);
}

.nav-brand:hover {
    transform: scale(1.02);
}

.brand-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-teal-400));
    border-radius: var(--radius-base);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
}

.brand-text {
    display: flex;
    flex-direction: column;
}

.brand-text strong {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    line-height: 1;
}

.brand-text small {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    line-height: 1;
}

.nav-menu {
    display: flex;
    gap: var(--space-4);
}

.nav-link {
    display: flex;
    align-items: center;
    gap: var(--space-8);
    padding: var(--space-12) var(--space-20);
    text-decoration: none;
    color: var(--color-text-secondary);
    border-radius: var(--radius-base);
    transition: all var(--duration-normal) var(--ease-standard);
    position: relative;
    font-weight: var(--font-weight-medium);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-primary);
    background: rgba(var(--color-primary-rgb, 33, 128, 141), 0.1);
    transform: translateY(-2px);
}

.nav-indicator {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 4px;
    background: var(--color-primary);
    border-radius: var(--radius-full);
    opacity: 0;
    transition: opacity var(--duration-normal) var(--ease-standard);
}

.nav-link.active .nav-indicator {
    opacity: 1;
}

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

.theme-toggle {
    position: relative;
    width: 44px;
    height: 44px;
    border: none;
    background: var(--color-secondary);
    border-radius: var(--radius-base);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--duration-normal) var(--ease-standard);
    overflow: hidden;
}

.theme-toggle:hover {
    background: var(--color-secondary-hover);
    transform: scale(1.05);
}

.theme-toggle-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, var(--color-primary), var(--color-teal-400));
    opacity: 0;
    transition: opacity var(--duration-normal) var(--ease-standard);
}

.theme-toggle:hover .theme-toggle-bg {
    opacity: 0.1;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    width: 44px;
    height: 44px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-8);
    gap: var(--space-4);
}

.nav-toggle span {
    width: 100%;
    height: 2px;
    background: var(--color-text);
    border-radius: var(--radius-full);
    transition: all var(--duration-normal) var(--ease-standard);
}

/* Main Content */
.main-content {
    padding-top: 80px;
}

.page {
    display: none;
    min-height: calc(100vh - 80px);
    opacity: 0;
    transform: translateY(30px);
    transition: all var(--duration-normal) var(--ease-standard);
}

.page.active {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

/* 3D Hero Background */
.hero-3d-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: -1;
}

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

.shape {
    position: absolute;
    border-radius: var(--radius-lg);
    opacity: 0.1;
    animation: floatShape 8s ease-in-out infinite;
}

.shape-1 {
    width: 100px;
    height: 100px;
    background: var(--color-primary);
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.shape-2 {
    width: 150px;
    height: 150px;
    background: var(--color-teal-400);
    top: 60%;
    right: 15%;
    animation-delay: 2s;
}

.shape-3 {
    width: 80px;
    height: 80px;
    background: var(--color-warning);
    top: 30%;
    right: 30%;
    animation-delay: 4s;
}

.shape-4 {
    width: 120px;
    height: 120px;
    background: var(--color-success);
    bottom: 20%;
    left: 20%;
    animation-delay: 1s;
}

.shape-5 {
    width: 200px;
    height: 200px;
    background: var(--color-info);
    top: 80%;
    left: 50%;
    animation-delay: 3s;
}

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

@keyframes floatShape {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    25% { transform: translateY(-20px) rotate(90deg); }
    50% { transform: translateY(-40px) rotate(180deg); }
    75% { transform: translateY(-20px) rotate(270deg); }
}

/* Premium Hero Section */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, rgba(var(--color-background), 0.9), rgba(var(--color-surface), 0.9));
}

.hero-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    padding: var(--space-32);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-8);
    padding: var(--space-8) var(--space-20);
    background: var(--color-bg-1);
    border: 2px solid rgba(var(--color-primary-rgb, 33, 128, 141), 0.2);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
    margin-bottom: var(--space-32);
    position: relative;
    animation: heroFadeInUp 0.8s ease-out;
}

.hero-badge.floating {
    animation: heroFadeInUp 0.8s ease-out, heroFloat 4s ease-in-out infinite 1s;
}

.badge-glow {
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, var(--color-primary), var(--color-teal-400));
    border-radius: var(--radius-full);
    opacity: 0;
    z-index: -1;
    animation: badgeGlow 3s ease-in-out infinite;
}

.hero-title {
    margin-bottom: var(--space-20);
    animation: heroFadeInUp 0.8s ease-out 0.2s both;
}

.title-line-1 {
    display: block;
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: var(--font-weight-bold);
    line-height: 1.1;
    color: var(--color-text);
    margin-bottom: var(--space-8);
}

.title-line-2 {
    display: block;
    font-size: clamp(3rem, 7vw, 5rem);
    font-weight: var(--font-weight-bold);
    line-height: 1.1;
}

.gradient-text {
    background: linear-gradient(135deg, var(--color-primary), var(--color-teal-400), var(--color-warning));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    margin-bottom: var(--space-24);
    animation: heroFadeInUp 0.8s ease-out 0.4s both;
}

.dynamic-text-wrapper {
    position: relative;
    display: inline-block;
}

.dynamic-text {
    color: var(--color-primary);
    position: relative;
}

.text-cursor {
    color: var(--color-primary);
    animation: cursorBlink 1.5s infinite;
}

.hero-description {
    font-size: var(--font-size-xl);
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-32);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    animation: heroFadeInUp 0.8s ease-out 0.6s both;
}

.hero-buttons {
    display: flex;
    gap: var(--space-20);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--space-32);
    animation: heroFadeInUp 0.8s ease-out 0.8s both;
}

.btn--hero {
    padding: var(--space-16) var(--space-32);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    border-radius: var(--radius-lg);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    gap: var(--space-12);
    min-width: 200px;
    justify-content: center;
    transition: all var(--duration-normal) var(--ease-standard);
}

.btn--hero:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.btn-ripple {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-full);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn--hero:hover .btn-ripple {
    width: 300px;
    height: 300px;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-24);
    max-width: 800px;
    margin: 0 auto var(--space-32);
}

.hero-stats .stat-item {
    text-align: center;
    padding: var(--space-20);
    background: rgba(var(--color-surface), 0.8);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-card-border);
    backdrop-filter: blur(10px);
    transition: all var(--duration-normal) var(--ease-standard);
    animation: heroFadeInUp 0.8s ease-out calc(1s + var(--aos-delay, 0ms)) both;
}

.hero-stats .stat-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary);
}

.stat-number {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    margin-bottom: var(--space-8);
    display: block;
}

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

.scroll-indicator {
    position: absolute;
    bottom: var(--space-32);
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    animation: heroFadeInUp 0.8s ease-out 1.2s both;
}

.scroll-mouse {
    width: 24px;
    height: 40px;
    border: 2px solid var(--color-text-secondary);
    border-radius: var(--radius-full);
    position: relative;
    margin: 0 auto var(--space-8);
}

.scroll-wheel {
    width: 4px;
    height: 8px;
    background: var(--color-text-secondary);
    border-radius: var(--radius-full);
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    animation: scrollWheel 2s ease-in-out infinite;
}

.scroll-indicator p {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin: 0;
}

@keyframes heroFadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes heroFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@keyframes badgeGlow {
    0%, 100% { opacity: 0; }
    50% { opacity: 0.3; }
}

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

@keyframes scrollWheel {
    0% { transform: translateX(-50%) translateY(0); opacity: 1; }
    100% { transform: translateX(-50%) translateY(16px); opacity: 0; }
}

/* Services Preview Section */
.services-preview-section {
    padding: var(--space-32) 0;
    background: var(--color-bg-2);
}

.section-header {
    margin-bottom: var(--space-32);
}

.section-badge {
    display: inline-block;
    padding: var(--space-6) var(--space-16);
    background: var(--color-bg-3);
    color: var(--color-success);
    border: 1px solid rgba(var(--color-success-rgb), 0.2);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-16);
}

.section-title {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-16);
}

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

.services-preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-24);
}

.service-preview-card {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: var(--space-24);
    border: 1px solid var(--color-card-border);
    transition: all var(--duration-normal) var(--ease-standard);
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.service-preview-card:hover {
    transform: translateY(-8px) rotateY(5deg);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    border-color: var(--color-primary);
}

.service-preview-card.featured {
    border: 2px solid var(--color-warning);
    background: linear-gradient(135deg, var(--color-surface), var(--color-bg-2));
}

.featured-badge {
    position: absolute;
    top: var(--space-16);
    right: var(--space-16);
    background: var(--color-warning);
    color: white;
    padding: var(--space-4) var(--space-12);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.service-icon-wrapper {
    position: relative;
    width: 80px;
    height: 80px;
    margin-bottom: var(--space-20);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-teal-400));
    color: white;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    position: relative;
    z-index: 2;
    transition: transform var(--duration-normal) var(--ease-standard);
}

.service-preview-card:hover .service-icon {
    transform: scale(1.1) rotate(5deg);
}

.icon-bg {
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-teal-400));
    border-radius: var(--radius-lg);
    opacity: 0.2;
    z-index: 1;
    animation: iconPulse 3s ease-in-out infinite;
}

.service-preview-card h3 {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-12);
    color: var(--color-text);
}

.service-preview-card p {
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-20);
}

.service-stats {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--space-20);
}

.service-stats .stat {
    text-align: center;
    flex: 1;
}

.stat-value {
    display: block;
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
}

.stat-desc {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.hover-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(var(--color-primary-rgb, 33, 128, 141), 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--duration-normal) var(--ease-standard);
    border-radius: var(--radius-lg);
}

.service-preview-card:hover .hover-overlay {
    opacity: 0.5;
}

.hover-overlay .btn {
    color: white;
    border-color: white;
}

@keyframes iconPulse {
    0%, 100% { transform: scale(1); opacity: 0.2; }
    50% { transform: scale(1.05); opacity: 0.3; }
}

/* Testimonials Carousel */
.testimonials-section {
    padding: var(--space-32) 0;
    background: var(--color-background);
}

.testimonials-carousel {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.testimonial-card {
    display: none;
    opacity: 0;
    transform: translateX(50px);
    transition: all var(--duration-normal) var(--ease-standard);
}

.testimonial-card.active {
    display: block;
    opacity: 1;
    transform: translateX(0);
}

.testimonial-content {
    background: var(--color-surface);
    padding: var(--space-32);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-card-border);
    position: relative;
    text-align: center;
}

.quote-icon {
    position: absolute;
    top: var(--space-20);
    left: var(--space-20);
    font-size: 2rem;
    color: var(--color-primary);
    opacity: 0.3;
}

.testimonial-text {
    font-size: var(--font-size-lg);
    line-height: 1.6;
    color: var(--color-text);
    margin-bottom: var(--space-24);
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-16);
    margin-bottom: var(--space-16);
}

.author-avatar {
    width: 60px;
    height: 60px;
    background: var(--color-bg-4);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    font-size: 1.5rem;
}

.author-info h4 {
    margin-bottom: var(--space-4);
    color: var(--color-text);
}

.author-info p {
    margin-bottom: var(--space-8);
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
}

.testimonial-results {
    display: flex;
    gap: var(--space-8);
    justify-content: center;
    flex-wrap: wrap;
}

.result-badge {
    background: var(--color-bg-1);
    color: var(--color-primary);
    padding: var(--space-4) var(--space-8);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
}

.rating {
    display: flex;
    justify-content: center;
    gap: var(--space-4);
    color: var(--color-warning);
}

.carousel-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-20);
    margin-top: var(--space-24);
}

.carousel-btn {
    width: 44px;
    height: 44px;
    background: var(--color-secondary);
    border: none;
    border-radius: var(--radius-full);
    color: var(--color-text);
    cursor: pointer;
    transition: all var(--duration-normal) var(--ease-standard);
    display: flex;
    align-items: center;
    justify-content: center;
}

.carousel-btn:hover {
    background: var(--color-primary);
    color: white;
    transform: scale(1.1);
}

.carousel-dots {
    display: flex;
    gap: var(--space-8);
}

.dot {
    width: 12px;
    height: 12px;
    background: var(--color-secondary);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--duration-normal) var(--ease-standard);
}

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

/* CTA Section */
.cta-section {
    padding: var(--space-32) 0;
    background: linear-gradient(135deg, var(--color-bg-5), var(--color-bg-6));
}

.cta-content {
    text-align: center;
    max-width: 600px;
}

.cta-content h2 {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-16);
    color: var(--color-text);
}

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

.cta-buttons {
    display: flex;
    gap: var(--space-16);
    justify-content: center;
    flex-wrap: wrap;
}

.cta-visual {
    display: flex;
    align-items: center;
    justify-content: center;
}

.cta-icon {
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-teal-400));
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 3rem;
    animation: ctaFloat 4s ease-in-out infinite;
}

@keyframes ctaFloat {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    25% { transform: translateY(-10px) rotate(5deg); }
    50% { transform: translateY(-20px) rotate(0deg); }
    75% { transform: translateY(-10px) rotate(-5deg); }
}

/* Services Page Styles */
.service-builder-tool {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: var(--space-32);
    margin-bottom: var(--space-32);
    border: 1px solid var(--color-card-border);
    box-shadow: var(--shadow-sm);
}

.tool-header {
    text-align: center;
    margin-bottom: var(--space-24);
}

.tool-header h3 {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-12);
    font-size: var(--font-size-2xl);
    margin-bottom: var(--space-8);
}

.builder-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-32);
    align-items: start;
}

.service-options {
    display: grid;
    gap: var(--space-12);
}

.service-option {
    position: relative;
}

.service-option input[type="checkbox"] {
    display: none;
}

.service-option label {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-16);
    background: var(--color-surface);
    border: 2px solid var(--color-card-border);
    border-radius: var(--radius-base);
    cursor: pointer;
    transition: all var(--duration-normal) var(--ease-standard);
}

.service-option label:hover {
    border-color: var(--color-primary);
    background: var(--color-bg-1);
}

.service-option input:checked + label {
    border-color: var(--color-primary);
    background: var(--color-bg-1);
}

.service-option label i {
    color: var(--color-primary);
    font-size: 1.2rem;
}

.service-option .price {
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
}

.quote-summary {
    background: var(--color-bg-8);
    padding: var(--space-24);
    border-radius: var(--radius-lg);
    text-align: center;
    position: sticky;
    top: 100px;
}

.quote-summary h4 {
    margin-bottom: var(--space-16);
    color: var(--color-text);
}

.total-price {
    margin-bottom: var(--space-20);
}

.price-amount {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
}

/* Service Detail Cards */
.services-detailed {
    margin-bottom: var(--space-32);
}

.services-grid-detailed {
    display: grid;
    gap: var(--space-32);
}

.service-detail-card {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: var(--space-32);
    border: 1px solid var(--color-card-border);
    position: relative;
    transition: all var(--duration-normal) var(--ease-standard);
}

.service-detail-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary);
}

.service-detail-card.featured {
    border: 2px solid var(--color-warning);
    background: linear-gradient(135deg, var(--color-surface), var(--color-bg-2));
}

.featured-banner {
    position: absolute;
    top: 0;
    right: var(--space-24);
    background: var(--color-warning);
    color: white;
    padding: var(--space-8) var(--space-16);
    border-radius: 0 0 var(--radius-base) var(--radius-base);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.service-header {
    display: flex;
    align-items: flex-start;
    gap: var(--space-20);
    margin-bottom: var(--space-24);
}

.service-icon-large {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-teal-400));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
    flex-shrink: 0;
}

.service-meta h3 {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-8);
}

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

.tag {
    padding: var(--space-4) var(--space-12);
    background: var(--color-bg-3);
    color: var(--color-success);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
}

.tag.priority {
    background: var(--color-bg-4);
    color: var(--color-error);
}

.tag.featured {
    background: var(--color-warning);
    color: white;
}

.service-description {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-24);
}

.service-features,
.service-results {
    margin-bottom: var(--space-24);
}

.service-features h4,
.service-results h4 {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-16);
    color: var(--color-text);
}

.service-features ul {
    list-style: none;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-8);
}

.service-features li {
    display: flex;
    align-items: center;
    gap: var(--space-8);
    color: var(--color-text-secondary);
    padding: var(--space-4) 0;
}

.service-features li i {
    color: var(--color-success);
    font-size: var(--font-size-sm);
}

.result-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: var(--space-16);
}

.metric {
    text-align: center;
    padding: var(--space-12);
    background: var(--color-bg-1);
    border-radius: var(--radius-base);
}

.metric-value {
    display: block;
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    margin-bottom: var(--space-4);
}

.metric-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.service-actions {
    display: flex;
    gap: var(--space-12);
    flex-wrap: wrap;
}

/* ROI Calculator */
.roi-calculator-section {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: var(--space-32);
    border: 1px solid var(--color-card-border);
    margin-bottom: var(--space-32);
}

.calculator-container {
    max-width: 600px;
    margin: 0 auto;
}

.calculator-header {
    text-align: center;
    margin-bottom: var(--space-24);
}

.calculator-header h3 {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-12);
    font-size: var(--font-size-2xl);
    margin-bottom: var(--space-8);
}

.calculator-form {
    display: grid;
    gap: var(--space-16);
    margin-bottom: var(--space-24);
}

.input-group label {
    display: block;
    margin-bottom: var(--space-8);
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
}

.input-group input {
    width: 100%;
    padding: var(--space-12);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-base);
    font-size: var(--font-size-base);
    transition: border-color var(--duration-fast) var(--ease-standard);
}

.input-group input:focus {
    border-color: var(--color-primary);
    outline: none;
}

.calculator-results {
    background: var(--color-bg-3);
    border-radius: var(--radius-lg);
    padding: var(--space-24);
    text-align: center;
}

.calculator-results h4 {
    margin-bottom: var(--space-20);
    color: var(--color-text);
}

.savings-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--space-20);
}

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

.savings-value {
    display: block;
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-success);
    margin-bottom: var(--space-8);
}

.savings-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

/* Solutions Page */
.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--space-32);
}

.solution-card {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: var(--space-24);
    border: 1px solid var(--color-card-border);
    text-align: center;
    transition: all var(--duration-normal) var(--ease-standard);
}

.solution-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.solution-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-teal-400));
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-20);
    color: white;
    font-size: 2rem;
}

.solution-card h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--space-12);
    color: var(--color-text);
}

.solution-card p {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-20);
    line-height: 1.6;
}

/* Chart Container */
.chart-container {
    margin: var(--space-20) 0;
    background: var(--color-surface);
    border-radius: var(--radius-base);
    padding: var(--space-16);
}

/* Workflow Demo */
.workflow-demo {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: var(--space-20) 0;
    flex-wrap: wrap;
    gap: var(--space-12);
}

.workflow-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-8);
    flex: 1;
    min-width: 100px;
    padding: var(--space-12);
    border-radius: var(--radius-base);
    transition: all var(--duration-normal) var(--ease-standard);
    cursor: pointer;
}

.workflow-step.active {
    background: var(--color-bg-1);
    color: var(--color-primary);
}

.step-icon {
    width: 40px;
    height: 40px;
    background: var(--color-secondary);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text);
    transition: all var(--duration-normal) var(--ease-standard);
}

.workflow-step.active .step-icon {
    background: var(--color-primary);
    color: white;
}

.step-label {
    font-size: var(--font-size-sm);
    text-align: center;
    font-weight: var(--font-weight-medium);
}

.workflow-arrow {
    color: var(--color-text-secondary);
    font-size: var(--font-size-lg);
    margin: 0 var(--space-8);
}

/* Timeline Form */
.timeline-form {
    max-width: 300px;
    margin: 0 auto;
}

.timeline-result {
    margin-top: var(--space-16);
    padding: var(--space-16);
    background: var(--color-bg-1);
    border-radius: var(--radius-base);
    text-align: center;
}

.estimated-timeline {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.timeline-weeks {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    line-height: 1;
}

.timeline-label {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
}

/* Portfolio 3D Gallery */
.portfolio-3d-gallery {
    margin-bottom: var(--space-32);
}

.portfolio-filters {
    display: flex;
    justify-content: center;
    gap: var(--space-8);
    margin-bottom: var(--space-32);
    flex-wrap: wrap;
}

.filter-btn {
    padding: var(--space-8) var(--space-20);
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    color: var(--color-text);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--duration-normal) var(--ease-standard);
    font-weight: var(--font-weight-medium);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
    transform: translateY(-2px);
}

.portfolio-grid-3d {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--space-32);
}

.portfolio-card-3d {
    height: 500px;
    perspective: 1000px;
    cursor: pointer;
}

.card-3d-inner {
    position: relative;
    width: 100%;
    height: 100%;
    text-align: center;
    transition: transform 0.8s;
    transform-style: preserve-3d;
}

.portfolio-card-3d:hover .card-3d-inner {
    transform: rotateY(180deg);
}

.card-3d-front,
.card-3d-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    background: var(--color-surface);
    border: 1px solid var(--color-card-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.card-3d-back {
    transform: rotateY(180deg);
    padding: var(--space-24);
    background: linear-gradient(135deg, var(--color-primary), var(--color-teal-400));
    color: white;
}

.project-image {
    height: 60%;
    position: relative;
    overflow: hidden;
}

.project-placeholder {
    width: 100%;
    height: 100%;
    background: var(--color-bg-6);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    color: var(--color-primary);
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--duration-normal) var(--ease-standard);
}

.portfolio-card-3d:hover .project-overlay {
    opacity: 1;
}

.project-stats {
    text-align: center;
    color: white;
}

.project-stats .stat {
    display: block;
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-4);
}

.project-info {
    padding: var(--space-20);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.project-info h3 {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-8);
    color: var(--color-text);
}

.project-client {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-12);
}

.project-technologies {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-6);
    margin-top: auto;
}

.tech-tag {
    background: var(--color-bg-1);
    color: var(--color-primary);
    padding: var(--space-4) var(--space-8);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
}

.project-details {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.project-details h4 {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-12);
    color: white;
}

.project-details p {
    margin-bottom: var(--space-16);
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.9);
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-12);
    margin-bottom: var(--space-20);
}

.result-item {
    text-align: center;
    padding: var(--space-12);
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-base);
}

.result-value {
    display: block;
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: white;
    margin-bottom: var(--space-4);
}

.result-label {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.8);
}

.project-actions {
    margin-top: auto;
    display: flex;
    gap: var(--space-12);
}

.project-actions .btn {
    flex: 1;
    border-color: rgba(255, 255, 255, 0.3);
    color: white;
}

.project-actions .btn--primary {
    background: rgba(255, 255, 255, 0.2);
}

/* About Page Styles */
.company-timeline {
    margin-bottom: var(--space-32);
}

.timeline-container {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline-container::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 100%;
    background: var(--color-primary);
    top: 0;
}

.timeline-item {
    display: flex;
    align-items: center;
    margin-bottom: var(--space-32);
    position: relative;
}

.timeline-item:nth-child(odd) {
    flex-direction: row-reverse;
}

.timeline-item:nth-child(odd) .timeline-content {
    text-align: right;
    margin-right: var(--space-24);
    margin-left: 0;
}

.timeline-year {
    width: 80px;
    height: 80px;
    background: var(--color-primary);
    color: white;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-lg);
    position: relative;
    z-index: 2;
    flex-shrink: 0;
}

.timeline-content {
    flex: 1;
    margin-left: var(--space-24);
}

.timeline-content h3 {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-8);
    color: var(--color-text);
}

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

/* Team Showcase */
.team-showcase {
    margin-bottom: var(--space-32);
}

.team-grid-premium {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-32);
}

.team-card-premium {
    perspective: 1000px;
    height: 500px;
}

.team-card-inner {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: var(--space-24);
    border: 1px solid var(--color-card-border);
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: all var(--duration-normal) var(--ease-standard);
    position: relative;
}

.team-card-premium:hover .team-card-inner {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary);
}

.team-avatar {
    position: relative;
    margin-bottom: var(--space-20);
}

.avatar-placeholder {
    width: 100px;
    height: 100px;
    background: var(--color-bg-4);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    font-size: 2.5rem;
    position: relative;
    z-index: 2;
}

.avatar-ring {
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    border: 2px solid var(--color-primary);
    border-radius: var(--radius-full);
    opacity: 0.3;
    animation: avatarPulse 3s ease-in-out infinite;
}

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

.team-role {
    color: var(--color-primary);
    font-weight: var(--font-weight-medium);
    margin-bottom: var(--space-4);
}

.team-experience {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-16);
}

.team-stats {
    display: flex;
    justify-content: center;
    gap: var(--space-20);
    margin-bottom: var(--space-16);
}

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

.team-stats .stat-value {
    display: block;
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
}

.team-stats .stat-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.team-skills {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-6);
    justify-content: center;
    margin-bottom: var(--space-16);
}

.skill-tag {
    background: var(--color-primary);
    color: white;
    padding: var(--space-4) var(--space-8);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
}

.team-bio {
    margin: var(--space-16) 0;
    padding: var(--space-16);
    background: var(--color-bg-5);
    border-radius: var(--radius-base);
    line-height: 1.6;
    color: var(--color-text-secondary);
    transition: all var(--duration-normal) var(--ease-standard);
}

.team-bio.hidden {
    display: none;
}

@keyframes avatarPulse {
    0%, 100% { transform: scale(1); opacity: 0.3; }
    50% { transform: scale(1.05); opacity: 0.6; }
}

/* Skills Matrix */
.skills-matrix {
    margin-bottom: var(--space-32);
}

.skills-radar {
    display: flex;
    align-items: center;
    gap: var(--space-32);
    max-width: 800px;
    margin: 0 auto;
}

.radar-chart-container {
    flex: 1;
}

.skills-legend {
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-12);
}

.legend-item {
    display: flex;
    align-items: center;
    gap: var(--space-8);
}

.legend-color {
    width: 16px;
    height: 16px;
    border-radius: var(--radius-sm);
}

/* Awards Section */
.awards-section {
    margin-bottom: var(--space-32);
}

.awards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-24);
}

.award-card {
    background: var(--color-surface);
    padding: var(--space-24);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-card-border);
    text-align: center;
    transition: all var(--duration-normal) var(--ease-standard);
}

.award-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary);
}

.award-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-teal-400));
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-16);
    color: white;
    font-size: 1.5rem;
}

.award-card h3 {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-8);
    color: var(--color-text);
}

.award-card p {
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* Contact Page Styles */
.contact-premium-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-32);
    align-items: start;
}

.contact-form-section {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: var(--space-32);
    border: 1px solid var(--color-card-border);
    box-shadow: var(--shadow-sm);
}

.form-header {
    margin-bottom: var(--space-24);
}

.form-header h3 {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-8);
    color: var(--color-text);
}

.form-header p {
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.contact-form-premium {
    position: relative;
}

.form-step {
    display: none;
}

.form-step.active {
    display: block;
    animation: formStepSlide 0.3s ease-out;
}

.form-step h4 {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-20);
    color: var(--color-text);
}

.service-selection {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-12);
}

.service-selection .service-option {
    position: relative;
}

.service-selection input[type="radio"] {
    display: none;
}

.service-selection label {
    display: flex;
    align-items: center;
    gap: var(--space-12);
    padding: var(--space-16);
    background: var(--color-surface);
    border: 2px solid var(--color-card-border);
    border-radius: var(--radius-base);
    cursor: pointer;
    transition: all var(--duration-normal) var(--ease-standard);
}

.service-selection label:hover {
    border-color: var(--color-primary);
    background: var(--color-bg-1);
}

.service-selection input:checked + label {
    border-color: var(--color-primary);
    background: var(--color-bg-1);
}

.service-selection label i {
    color: var(--color-primary);
    font-size: 1.2rem;
}

.form-buttons {
    display: flex;
    gap: var(--space-12);
    justify-content: space-between;
    margin-top: var(--space-24);
}

.form-progress {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: var(--space-32);
    gap: var(--space-16);
}

.progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-6);
    opacity: 0.5;
    transition: opacity var(--duration-normal) var(--ease-standard);
}

.progress-step.active {
    opacity: 1;
}

.step-number {
    width: 32px;
    height: 32px;
    background: var(--color-secondary);
    color: var(--color-text);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--font-weight-semibold);
    transition: all var(--duration-normal) var(--ease-standard);
}

.progress-step.active .step-number {
    background: var(--color-primary);
    color: white;
}

.step-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    white-space: nowrap;
}

.progress-line {
    width: 40px;
    height: 2px;
    background: var(--color-secondary);
}

@keyframes formStepSlide {
    from { opacity: 0; transform: translateX(20px); }
    to { opacity: 1; transform: translateX(0); }
}

/* Contact Info Section */
.contact-info-section {
    display: flex;
    flex-direction: column;
    gap: var(--space-24);
}

.contact-card,
.quick-actions-card,
.social-proof-card {
    background: var(--color-surface);
    padding: var(--space-24);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-card-border);
}

.contact-card h3,
.quick-actions-card h3,
.social-proof-card h3 {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-20);
    color: var(--color-text);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-16);
    padding: var(--space-12) 0;
    border-bottom: 1px solid var(--color-card-border-inner);
}

.contact-item:last-child {
    border-bottom: none;
}

.contact-icon {
    width: 40px;
    height: 40px;
    background: var(--color-bg-1);
    border-radius: var(--radius-base);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    flex-shrink: 0;
}

.contact-details h4 {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    margin-bottom: var(--space-4);
    color: var(--color-text);
}

.contact-details p {
    margin: 0;
    color: var(--color-text-secondary);
}

.contact-details a {
    color: var(--color-primary);
    text-decoration: none;
}

.contact-details a:hover {
    text-decoration: underline;
}

.contact-details small {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-top: var(--space-4);
}

.quick-action-btn {
    display: flex;
    align-items: center;
    gap: var(--space-12);
    width: 100%;
    padding: var(--space-12);
    background: var(--color-surface);
    border: 1px solid var(--color-card-border);
    border-radius: var(--radius-base);
    cursor: pointer;
    transition: all var(--duration-normal) var(--ease-standard);
    text-align: left;
    margin-bottom: var(--space-8);
}

.quick-action-btn:hover {
    background: var(--color-bg-1);
    border-color: var(--color-primary);
    transform: translateX(5px);
}

.quick-action-btn i {
    width: 40px;
    height: 40px;
    background: var(--color-primary);
    border-radius: var(--radius-base);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
}

.quick-action-btn strong {
    display: block;
    color: var(--color-text);
    margin-bottom: var(--space-2);
}

.quick-action-btn small {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
}

.social-links-premium {
    display: flex;
    flex-direction: column;
    gap: var(--space-8);
}

.social-link {
    display: flex;
    align-items: center;
    gap: var(--space-12);
    padding: var(--space-12);
    background: var(--color-surface);
    border: 1px solid var(--color-card-border);
    border-radius: var(--radius-base);
    text-decoration: none;
    transition: all var(--duration-normal) var(--ease-standard);
}

.social-link:hover {
    background: var(--color-bg-1);
    transform: translateX(5px);
}

.social-link.linkedin:hover {
    border-color: #0077B5;
}

.social-link.twitter:hover {
    border-color: #1DA1F2;
}

.social-link.github:hover {
    border-color: #333;
}

.social-link i {
    width: 32px;
    height: 32px;
    background: var(--color-secondary);
    border-radius: var(--radius-base);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text);
    font-size: 1.2rem;
}

.social-link span {
    color: var(--color-text);
    font-weight: var(--font-weight-medium);
}

.social-link small {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
}

/* Modal Styles */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    transition: all var(--duration-normal) var(--ease-standard);
}

.modal.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.modal-content {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    max-width: 600px;
    width: 90%;
    max-height: 90vh;
    overflow: auto;
    animation: modalSlideIn 0.4s ease-out;
    box-shadow: var(--shadow-lg);
}

.modal-large {
    max-width: 900px;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-24);
    border-bottom: 1px solid var(--color-card-border-inner);
}

.modal-header h3 {
    margin: 0;
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--color-text-secondary);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-base);
    transition: all var(--duration-fast) var(--ease-standard);
}

.modal-close:hover {
    color: var(--color-text);
    background: var(--color-secondary);
}

.modal-body {
    padding: var(--space-24);
}

@keyframes modalSlideIn {
    from {
        transform: translateY(-30px) scale(0.95);
        opacity: 0;
    }
    to {
        transform: translateY(0) scale(1);
        opacity: 1;
    }
}

/* Chat Widget */
.chat-widget {
    position: fixed;
    bottom: var(--space-24);
    right: var(--space-24);
    z-index: 1500;
}

.chat-toggle {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-teal-400));
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    transition: all var(--duration-normal) var(--ease-standard);
    position: relative;
    box-shadow: var(--shadow-lg);
}

.chat-toggle:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 25px rgba(var(--color-primary-rgb, 33, 128, 141), 0.4);
}

.chat-pulse {
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    border: 2px solid var(--color-primary);
    border-radius: var(--radius-full);
    animation: chatPulse 2s ease-in-out infinite;
}

.chat-window {
    position: absolute;
    bottom: 80px;
    right: 0;
    width: 350px;
    height: 500px;
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-card-border);
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    transition: all var(--duration-normal) var(--ease-standard);
}

.chat-window.hidden {
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
}

.chat-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-16);
    border-bottom: 1px solid var(--color-card-border-inner);
    background: var(--color-primary);
    color: white;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

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

.agent-avatar {
    width: 32px;
    height: 32px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.agent-info strong {
    display: block;
    font-size: var(--font-size-sm);
}

.agent-info span {
    font-size: var(--font-size-xs);
    opacity: 0.9;
}

.chat-close {
    background: none;
    border: none;
    color: white;
    cursor: pointer;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-base);
    transition: background var(--duration-fast) var(--ease-standard);
}

.chat-close:hover {
    background: rgba(255, 255, 255, 0.2);
}

.chat-messages {
    flex: 1;
    padding: var(--space-16);
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: var(--space-12);
}

.chat-message {
    display: flex;
    align-items: flex-start;
    gap: var(--space-8);
}

.chat-message.bot {
    flex-direction: row;
}

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

.message-content {
    max-width: 80%;
    padding: var(--space-12);
    border-radius: var(--radius-base);
    background: var(--color-bg-1);
    color: var(--color-text);
}

.chat-message.user .message-content {
    background: var(--color-primary);
    color: white;
}

.message-content p {
    margin: 0;
    font-size: var(--font-size-sm);
    line-height: 1.4;
}

.chat-input {
    display: flex;
    padding: var(--space-16);
    border-top: 1px solid var(--color-card-border-inner);
    gap: var(--space-8);
}

.chat-input input {
    flex: 1;
    padding: var(--space-8) var(--space-12);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-base);
    font-size: var(--font-size-sm);
}

.chat-input input:focus {
    outline: none;
    border-color: var(--color-primary);
}

.chat-input button {
    width: 36px;
    height: 36px;
    background: var(--color-primary);
    border: none;
    border-radius: var(--radius-base);
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--duration-fast) var(--ease-standard);
}

.chat-input button:hover {
    background: var(--color-primary-hover);
}

@keyframes chatPulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.7; transform: scale(1.1); }
}

/* Enhanced File Upload */
.file-upload {
    position: relative;
}

.file-input {
    display: none;
}

.file-label {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-32);
    border: 2px dashed var(--color-border);
    border-radius: var(--radius-base);
    cursor: pointer;
    transition: all var(--duration-normal) var(--ease-standard);
    color: var(--color-text-secondary);
    background: var(--color-surface);
}

.file-label:hover {
    border-color: var(--color-primary);
    background: var(--color-bg-1);
    color: var(--color-primary);
}

.file-label i {
    font-size: 2.5rem;
    margin-bottom: var(--space-12);
}

.file-label span {
    font-weight: var(--font-weight-medium);
    margin-bottom: var(--space-4);
}

.file-label small {
    font-size: var(--font-size-sm);
    opacity: 0.7;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .nav-container {
        padding: var(--space-16);
    }
    
    .hero-content {
        padding: var(--space-24);
    }
    
    .services-preview-grid,
    .portfolio-grid-3d {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
    
    .contact-premium-layout {
        grid-template-columns: 1fr;
    }
    
    .skills-radar {
        flex-direction: column;
        text-align: center;
    }
    
    .builder-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        background: var(--color-surface);
        flex-direction: column;
        padding: var(--space-20);
        transition: left var(--duration-normal) var(--ease-standard);
        border-top: 1px solid var(--color-border);
        box-shadow: var(--shadow-lg);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-link {
        width: 100%;
        justify-content: flex-start;
        padding: var(--space-16);
        margin-bottom: var(--space-4);
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: stretch;
    }
    
    .btn--hero {
        width: 100%;
    }
    
    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .services-preview-grid,
    .portfolio-grid-3d,
    .team-grid-premium {
        grid-template-columns: 1fr;
    }
    
    .testimonials-carousel {
        margin: 0 var(--space-16);
    }
    
    .timeline-item {
        flex-direction: column !important;
        text-align: center;
    }
    
    .timeline-item .timeline-content {
        text-align: center !important;
        margin: var(--space-16) 0 0 0 !important;
    }
    
    .chat-window {
        width: 300px;
        height: 400px;
    }
    
    .workflow-demo {
        justify-content: center;
    }
    
    .workflow-arrow {
        display: none;
    }
    
    .service-selection {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .nav-container {
        padding: var(--space-12);
    }
    
    .hero-content {
        padding: var(--space-16);
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
    }
    
    .contact-form-section,
    .service-builder-tool,
    .roi-calculator-section {
        padding: var(--space-20);
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .chat-widget {
        bottom: var(--space-16);
        right: var(--space-16);
    }
    
    .chat-window {
        width: calc(100vw - 32px);
        right: -16px;
    }
    
    .modal-content {
        width: 95%;
        margin: var(--space-16);
    }
    
    .results-grid {
        grid-template-columns: 1fr;
    }
    
    .awards-grid {
        grid-template-columns: 1fr;
    }
}

/* Print Styles */
@media print {
    .navbar,
    .chat-widget,
    .scroll-indicator,
    .modal {
        display: none !important;
    }
    
    .main-content {
        padding-top: 0;
    }
    
    .page {
        display: block !important;
        opacity: 1 !important;
        transform: none !important;
        page-break-inside: avoid;
    }
    
    .hero-3d-bg,
    .floating-shapes,
    .tech-particles {
        display: none;
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    .hero-badge,
    .section-badge {
        border-width: 2px;
    }
    
    .service-preview-card,
    .team-card-premium .team-card-inner,
    .award-card {
        border-width: 2px;
    }
    
    .btn {
        border-width: 2px;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    
    .hero-badge.floating {
        animation: none;
    }
    
    .floating-shapes .shape {
        animation: none;
    }
    
    .chat-pulse {
        animation: none;
    }
}

/* Focus Visible Enhancement */
.btn:focus-visible,
.nav-link:focus-visible,
.theme-toggle:focus-visible,
.form-control:focus-visible,
.service-option label:focus-visible,
.quick-action-btn:focus-visible {
    outline: 3px solid var(--color-focus-ring);
    outline-offset: 2px;
}

/* Selection Styles */
::selection {
    background: rgba(var(--color-primary-rgb, 33, 128, 141), 0.3);
    color: var(--color-text);
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-secondary);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb {
    background: var(--color-primary);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary-hover);
}

/* Custom utilities for data attributes */
[data-tilt] {
    transition: transform var(--duration-normal) var(--ease-standard);
}

[data-tilt]:hover {
    transform: perspective(1000px) rotateX(5deg) rotateY(5deg) translateZ(10px);
}

/* Updated About us section */

.about-section {
  padding: 4rem 2rem;
  background-color: #f9f9f9;
  text-align: center;
}

.about-container {
  max-width: 800px;
  margin: 0 auto;
}

.about-section h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.about-section p {
  font-size: 1.125rem;
  line-height: 1.6;
  margin-bottom: 2rem;
}

.expertise-matrix {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.matrix-item {
  background-color: #fff;
  padding: 1.5rem;
  border-radius: 8px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

.matrix-item h4 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  color: #212121;
}

.matrix-item p {
  font-size: 1rem;
  color: #555;
}

.about-cta {
  margin-top: 2rem;
}

/* .btn-contact {
  display: inline-block;
  background-color: #216CF9;
  color: #fff;
  padding: 0.75rem 1.5rem;
  border-radius: 4px;
  font-size: 1rem;
  text-decoration: none;
  transition: background-color 0.3s ease;
}

.btn-contact:hover {
  background-color: #1a54c8;
} */