: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 */
/* Esquemas de Color */
:root {
  /* Esquema 1: Azul-Naranja (Predeterminado) */
  --primary-color: #1e3a8a;
  --secondary-color: #f97316;
  --accent-color: #3b82f6;
  --neutral-color: #64748b;
  --background-color: #f8fafc;
  --text-color: #1e293b;
  --text-secondary: #64748b;
  --surface-color: #ffffff;
  --border-color: rgba(30, 58, 138, 0.1);
  --shadow-color: rgba(30, 58, 138, 0.1);
  
  /* Gradientes */
  --primary-gradient: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 100%);
  --secondary-gradient: linear-gradient(135deg, #f97316 0%, #fb923c 100%);
  --hero-gradient: linear-gradient(135deg, rgba(30, 58, 138, 0.95) 0%, rgba(59, 130, 246, 0.85) 100%);
}

[data-color-scheme="green-blue"] {
  --primary-color: #065f46;
  --secondary-color: #0ea5e9;
  --accent-color: #10b981;
  --neutral-color: #6b7280;
  --background-color: #f9fafb;
  --text-color: #111827;
  --text-secondary: #6b7280;
  --surface-color: #ffffff;
  --border-color: rgba(6, 95, 70, 0.1);
  --shadow-color: rgba(6, 95, 70, 0.1);
  
  --primary-gradient: linear-gradient(135deg, #065f46 0%, #10b981 100%);
  --secondary-gradient: linear-gradient(135deg, #0ea5e9 0%, #38bdf8 100%);
  --hero-gradient: linear-gradient(135deg, rgba(6, 95, 70, 0.95) 0%, rgba(16, 185, 129, 0.85) 100%);
}

[data-color-scheme="gray-blue"] {
  --primary-color: #374151;
  --secondary-color: #2563eb;
  --accent-color: #8b5cf6;
  --neutral-color: #9ca3af;
  --background-color: #ffffff;
  --text-color: #1f2937;
  --text-secondary: #9ca3af;
  --surface-color: #ffffff;
  --border-color: rgba(55, 65, 81, 0.1);
  --shadow-color: rgba(55, 65, 81, 0.1);
  
  --primary-gradient: linear-gradient(135deg, #374151 0%, #6b7280 100%);
  --secondary-gradient: linear-gradient(135deg, #2563eb 0%, #3b82f6 100%);
  --hero-gradient: linear-gradient(135deg, rgba(55, 65, 81, 0.95) 0%, rgba(37, 99, 235, 0.85) 100%);
}

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

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

body {
  font-family: var(--font-family-base);
  line-height: 1.6;
  color: var(--text-color);
  background-color: var(--background-color);
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-20);
}

/* Color Scheme Selector */
.color-scheme-selector {
  position: fixed;
  top: 100px;
  right: var(--space-20);
  z-index: 1000;
  background: var(--surface-color);
  border-radius: var(--radius-lg);
  padding: var(--space-12);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-color);
}

.scheme-options {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.scheme-btn {
  border: none;
  background: transparent;
  padding: var(--space-8);
  border-radius: var(--radius-base);
  cursor: pointer;
  transition: all 0.3s ease;
  border: 2px solid transparent;
}

.scheme-btn.active {
  border-color: var(--primary-color);
  background: rgba(var(--primary-color), 0.1);
}

.scheme-colors {
  display: flex;
  gap: var(--space-4);
}

.color-sample {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid white;
  box-shadow: var(--shadow-sm);
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
  z-index: 999;
  transition: all 0.3s ease;
}

.header.scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow-md);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-16) var(--space-20);
  min-height: 70px;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: var(--space-12);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--primary-color);
  text-decoration: none;
}

.nav-logo {
  font-size: 28px;
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--space-32);
}

.nav-link {
  color: var(--text-color);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  position: relative;
  transition: all 0.3s ease;
  padding: var(--space-8) 0;
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-gradient);
  transition: width 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-16);
}

.nav-phone {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  color: var(--secondary-color);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  padding: var(--space-8) var(--space-12);
  border-radius: var(--radius-base);
  transition: all 0.3s ease;
}

.nav-phone:hover {
  background: rgba(var(--secondary-color), 0.1);
  transform: translateY(-1px);
}

.nav-phone i {
  font-size: var(--font-size-lg);
}

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

.nav-toggle span {
  width: 25px;
  height: 3px;
  background: var(--primary-color);
  border-radius: 2px;
  transition: all 0.3s ease;
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--hero-gradient);
  color: white;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('https://images.unsplash.com/photo-1492144534655-ae79c964c9d7?w=1920&h=1080&fit=crop&crop=center');
  background-size: cover;
  background-position: center;
  opacity: 0.2;
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-32);
  align-items: center;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-32) var(--space-20);
}

.hero-text {
  animation: fadeInUp 0.8s ease-out;
}

.hero-badge {
  display: inline-block;
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
  padding: var(--space-8) var(--space-16);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--space-16);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: var(--font-weight-bold);
  line-height: 1.1;
  margin-bottom: var(--space-20);
}

.text-primary {
  background: linear-gradient(45deg, #fbbf24, #f59e0b);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: var(--font-size-xl);
  line-height: 1.6;
  margin-bottom: var(--space-32);
  opacity: 0.9;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-24);
  margin-bottom: var(--space-32);
}

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

.stat-number {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: #fbbf24;
  margin-bottom: var(--space-4);
}

.stat-label {
  font-size: var(--font-size-sm);
  opacity: 0.8;
}

.hero-actions {
  display: flex;
  gap: var(--space-16);
  flex-wrap: wrap;
}

.hero-form {
  animation: fadeInUp 0.8s ease-out 0.2s both;
}

.form-card {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-lg);
  padding: var(--space-24);
  color: var(--text-color);
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.form-card h3 {
  color: var(--primary-color);
  margin-bottom: var(--space-8);
  font-size: var(--font-size-2xl);
}

.form-card p {
  color: var(--text-secondary);
  margin-bottom: var(--space-20);
}

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

.trust-badges {
  display: flex;
  justify-content: space-between;
  margin-top: var(--space-16);
  padding-top: var(--space-16);
  border-top: 1px solid var(--border-color);
}

.badge-item {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.badge-item i {
  color: var(--secondary-color);
}

/* Sections */
section {
  padding: var(--space-32) 0;
}

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

.section-badge {
  display: inline-block;
  background: var(--color-bg-1);
  color: var(--primary-color);
  padding: var(--space-8) var(--space-16);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--space-16);
  border: 1px solid rgba(var(--primary-color), 0.2);
}

.section-title {
  font-size: clamp(2rem, 4vw, 2.5rem);
  font-weight: var(--font-weight-bold);
  color: var(--text-color);
  margin-bottom: var(--space-16);
  line-height: 1.2;
}

.section-subtitle {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

/* Services */
.services {
  background: var(--surface-color);
}

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

.service-card {
  background: var(--surface-color);
  border-radius: var(--radius-lg);
  padding: var(--space-24);
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--primary-gradient);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-color);
}

.service-card.featured {
  border: 2px solid var(--primary-color);
  background: var(--color-bg-1);
  transform: translateY(-8px);
}

.service-card.featured::before {
  transform: scaleX(1);
}

.service-badge {
  position: absolute;
  top: var(--space-16);
  right: var(--space-16);
  background: var(--secondary-color);
  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);
}

.service-icon {
  width: 60px;
  height: 60px;
  background: var(--primary-gradient);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 24px;
  margin-bottom: var(--space-16);
}

.service-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--text-color);
  margin-bottom: var(--space-12);
}

.service-description {
  color: var(--text-secondary);
  margin-bottom: var(--space-16);
  line-height: 1.6;
}

.service-benefits {
  list-style: none;
  margin-bottom: var(--space-20);
}

.service-benefits li {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  margin-bottom: var(--space-8);
  color: var(--text-secondary);
}

.service-benefits i {
  color: var(--secondary-color);
  font-size: var(--font-size-sm);
}

.service-btn {
  width: 100%;
}

/* Catalog */
.catalog {
  background: var(--background-color);
}

.catalog-filters {
  display: flex;
  gap: var(--space-16);
  margin-bottom: var(--space-32);
  flex-wrap: wrap;
  justify-content: center;
}

.filter-group {
  min-width: 180px;
}

.vehicles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-24);
  margin-bottom: var(--space-32);
}

.vehicle-card {
  background: var(--surface-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
  position: relative;
}

.vehicle-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.vehicle-image {
  position: relative;
  height: 200px;
  overflow: hidden;
}

.vehicle-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.vehicle-card:hover .vehicle-image img {
  transform: scale(1.05);
}

.credit-badge {
  position: absolute;
  top: var(--space-12);
  left: var(--space-12);
  background: var(--secondary-color);
  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-bold);
}

.vehicle-info {
  padding: var(--space-20);
}

.vehicle-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--text-color);
  margin-bottom: var(--space-8);
}

.vehicle-details {
  display: flex;
  justify-content: space-between;
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-12);
}

.vehicle-price {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--primary-color);
  margin-bottom: var(--space-8);
}

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

.vehicle-payment strong {
  color: var(--secondary-color);
}

.catalog-cta {
  text-align: center;
}

/* Calculator */
.calculator {
  background: var(--surface-color);
}

.calculator-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-32);
  max-width: 1000px;
  margin: 0 auto;
}

.calculator-form {
  background: var(--color-bg-1);
  border-radius: var(--radius-lg);
  padding: var(--space-24);
  border: 1px solid var(--border-color);
}

.calc-group {
  margin-bottom: var(--space-24);
}

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

.calc-input-group {
  position: relative;
}

.calc-prefix {
  position: absolute;
  left: var(--space-12);
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-secondary);
  font-weight: var(--font-weight-medium);
}

.calc-input {
  width: 100%;
  padding: var(--space-12) var(--space-12) var(--space-12) var(--space-32);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-base);
  font-size: var(--font-size-base);
  background: var(--surface-color);
  color: var(--text-color);
}

.calc-range {
  width: 100%;
  height: 8px;
  border-radius: var(--radius-sm);
  background: var(--border-color);
  outline: none;
  appearance: none;
  margin-bottom: var(--space-8);
}

.calc-range::-webkit-slider-thumb {
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--primary-gradient);
  cursor: pointer;
  box-shadow: var(--shadow-sm);
}

.calc-range::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--primary-gradient);
  cursor: pointer;
  border: none;
  box-shadow: var(--shadow-sm);
}

.calc-range-labels {
  display: flex;
  justify-content: space-between;
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
}

.calculator-results {
  background: var(--surface-color);
  border-radius: var(--radius-lg);
  padding: var(--space-24);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

.result-card h3 {
  color: var(--text-color);
  margin-bottom: var(--space-20);
}

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

.result-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-12) 0;
  border-bottom: 1px solid var(--border-color);
}

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

.result-item.highlight {
  background: var(--color-bg-1);
  margin: 0 -var(--space-16);
  padding: var(--space-16);
  border-radius: var(--radius-base);
  border: none;
  box-shadow: var(--shadow-sm);
}

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

.result-value {
  font-weight: var(--font-weight-bold);
  color: var(--text-color);
  font-size: var(--font-size-lg);
}

.result-value.primary {
  color: var(--primary-color);
  font-size: var(--font-size-xl);
}

.calc-cta {
  margin-bottom: var(--space-16);
}

.calc-disclaimer {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
  padding: var(--space-12);
  background: var(--color-bg-1);
  border-radius: var(--radius-base);
}

.calc-disclaimer i {
  color: var(--secondary-color);
}

/* Process */
.process {
  background: var(--background-color);
}

.process-timeline {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-24);
  margin-bottom: var(--space-32);
}

.process-step {
  text-align: center;
  position: relative;
}

.step-number {
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 30px;
  height: 30px;
  background: var(--primary-gradient);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-sm);
  z-index: 2;
}

.step-icon {
  width: 80px;
  height: 80px;
  background: var(--surface-color);
  border: 3px solid var(--primary-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-16);
  font-size: 24px;
  color: var(--primary-color);
  position: relative;
}

.step-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--text-color);
  margin-bottom: var(--space-8);
}

.step-description {
  color: var(--text-secondary);
  margin-bottom: var(--space-8);
  line-height: 1.5;
}

.step-time {
  background: var(--secondary-color);
  color: white;
  padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  display: inline-block;
}

.process-cta {
  text-align: center;
}

/* Benefits */
.benefits {
  background: var(--surface-color);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-24);
}

.benefit-card {
  text-align: center;
  padding: var(--space-24);
  border-radius: var(--radius-lg);
  transition: all 0.3s ease;
  border: 1px solid transparent;
}

.benefit-card:hover {
  background: var(--color-bg-1);
  border-color: var(--primary-color);
  transform: translateY(-4px);
}

.benefit-icon {
  width: 60px;
  height: 60px;
  background: var(--primary-gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-16);
  color: white;
  font-size: 24px;
}

.benefit-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--text-color);
  margin-bottom: var(--space-8);
}

.benefit-description {
  color: var(--text-secondary);
  line-height: 1.5;
}

/* Testimonials */
.testimonials {
  background: var(--background-color);
}

.testimonials-slider {
  position: relative;
  overflow: hidden;
  margin-bottom: var(--space-24);
}

.testimonial-card {
  background: var(--surface-color);
  border-radius: var(--radius-lg);
  padding: var(--space-24);
  border: 1px solid var(--border-color);
  max-width: 600px;
  margin: 0 auto;
  box-shadow: var(--shadow-sm);
  display: none;
}

.testimonial-card.active {
  display: block;
  animation: fadeIn 0.5s ease-in;
}

.testimonial-stars {
  display: flex;
  gap: var(--space-4);
  margin-bottom: var(--space-16);
  justify-content: center;
}

.testimonial-stars i {
  color: #fbbf24;
  font-size: var(--font-size-lg);
}

.testimonial-text {
  font-size: var(--font-size-lg);
  line-height: 1.6;
  color: var(--text-color);
  text-align: center;
  margin-bottom: var(--space-16);
  font-style: italic;
}

.testimonial-vehicle {
  text-align: center;
  color: var(--primary-color);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--space-20);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-12);
  justify-content: center;
}

.author-avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--primary-color);
}

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

.author-role {
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
}

.testimonials-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-16);
}

.testimonial-btn {
  width: 40px;
  height: 40px;
  border: 1px solid var(--border-color);
  background: var(--surface-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  color: var(--text-color);
}

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

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

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: none;
  background: var(--border-color);
  cursor: pointer;
  transition: all 0.3s ease;
}

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

/* Contact Form */
.contact {
  background: var(--surface-color);
}

.contact-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-32);
  max-width: 1000px;
  margin: 0 auto;
}

.contact-features {
  margin: var(--space-24) 0;
}

.feature-item {
  display: flex;
  gap: var(--space-12);
  margin-bottom: var(--space-16);
}

.feature-item i {
  color: var(--secondary-color);
  font-size: var(--font-size-lg);
  margin-top: var(--space-4);
}

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

.feature-item p {
  color: var(--text-secondary);
  margin: 0;
}

.contact-methods {
  display: flex;
  gap: var(--space-16);
  margin-top: var(--space-24);
}

.contact-method {
  display: flex;
  align-items: center;
  gap: var(--space-12);
  padding: var(--space-12) var(--space-16);
  background: var(--color-bg-1);
  border-radius: var(--radius-base);
  text-decoration: none;
  color: var(--text-color);
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
  flex: 1;
}

.contact-method:hover {
  background: var(--primary-color);
  color: white;
  transform: translateY(-2px);
}

.contact-method i {
  font-size: var(--font-size-lg);
}

.contact-form {
  background: var(--color-bg-1);
  border-radius: var(--radius-lg);
  padding: var(--space-24);
  border: 1px solid var(--border-color);
}

.form-steps {
  position: relative;
}

.step-content {
  display: none;
}

.step-content.active {
  display: block;
  animation: fadeInSlide 0.3s ease-out;
}

.step-content h3 {
  color: var(--text-color);
  margin-bottom: var(--space-20);
  text-align: center;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
}

.form-progress {
  display: flex;
  align-items: center;
  gap: var(--space-12);
  margin: var(--space-24) 0;
}

.progress-bar {
  flex: 1;
  height: 8px;
  background: var(--border-color);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--primary-gradient);
  transition: width 0.3s ease;
  width: 25%;
}

.progress-text {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  font-weight: var(--font-weight-medium);
}

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

/* FAQ */
.faq {
  background: var(--background-color);
}

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

.faq-item {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-base);
  margin-bottom: var(--space-16);
  overflow: hidden;
  background: var(--surface-color);
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: var(--space-16) var(--space-20);
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-color);
  font-weight: var(--font-weight-medium);
  transition: all 0.3s ease;
}

.faq-question:hover {
  background: var(--color-bg-1);
}

.faq-question i {
  transition: transform 0.3s ease;
  color: var(--primary-color);
}

.faq-item.active .faq-question i {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
  max-height: 200px;
}

.faq-answer p {
  padding: 0 var(--space-20) var(--space-16);
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

/* Footer */
.footer {
  background: var(--text-color);
  color: white;
  padding: var(--space-32) 0 var(--space-16);
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-32);
  margin-bottom: var(--space-32);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: var(--space-12);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-16);
}

.footer-brand i {
  font-size: 28px;
  color: var(--secondary-color);
}

.footer-description {
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.6;
  margin-bottom: var(--space-20);
}

.footer-stats {
  display: flex;
  gap: var(--space-24);
}

.stat {
  text-align: center;
}

.stat strong {
  display: block;
  font-size: var(--font-size-lg);
  color: var(--secondary-color);
  margin-bottom: var(--space-4);
}

.stat span {
  color: rgba(255, 255, 255, 0.7);
  font-size: var(--font-size-sm);
}

.footer-section h4 {
  color: white;
  margin-bottom: var(--space-16);
  font-size: var(--font-size-lg);
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: var(--space-8);
}

.footer-links a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-links a:hover {
  color: var(--secondary-color);
}

.contact-info {
  margin-bottom: var(--space-20);
}

.contact-item {
  display: flex;
  gap: var(--space-12);
  margin-bottom: var(--space-12);
}

.contact-item i {
  color: var(--secondary-color);
  font-size: var(--font-size-lg);
  margin-top: var(--space-4);
}

.contact-item div span {
  display: block;
  color: rgba(255, 255, 255, 0.7);
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-2);
}

.contact-item a {
  color: white;
  text-decoration: none;
  font-weight: var(--font-weight-medium);
}

.social-media {
  display: flex;
  gap: var(--space-12);
}

.social-link {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  text-decoration: none;
  transition: all 0.3s ease;
}

.social-link:hover {
  background: var(--secondary-color);
  transform: translateY(-2px);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-16);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.7);
}

.footer-legal {
  display: flex;
  gap: var(--space-16);
}

.footer-legal a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  font-size: var(--font-size-sm);
}

.footer-legal a:hover {
  color: var(--secondary-color);
}

/* Chat Widget */
.chat-widget {
  position: fixed;
  bottom: var(--space-20);
  right: var(--space-20);
  z-index: 1000;
}

.chat-button {
  width: 60px;
  height: 60px;
  background: var(--secondary-color);
  border: none;
  border-radius: 50%;
  color: white;
  font-size: 24px;
  cursor: pointer;
  box-shadow: var(--shadow-lg);
  transition: all 0.3s ease;
  position: relative;
}

.chat-button:hover {
  transform: scale(1.1);
}

.chat-badge {
  position: absolute;
  top: -5px;
  right: -5px;
  background: #ef4444;
  color: white;
  font-size: 12px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
}

.chat-popup {
  position: absolute;
  bottom: 70px;
  right: 0;
  width: 300px;
  background: var(--surface-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-color);
  overflow: hidden;
  transition: all 0.3s ease;
  transform-origin: bottom right;
}

.chat-popup.hidden {
  opacity: 0;
  visibility: hidden;
  transform: scale(0.8);
}

.chat-header {
  background: var(--primary-color);
  color: white;
  padding: var(--space-16);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.chat-header h4 {
  margin: 0;
  font-size: var(--font-size-base);
}

.chat-close {
  background: none;
  border: none;
  color: white;
  cursor: pointer;
  padding: var(--space-4);
}

.chat-content {
  padding: var(--space-16);
  max-height: 200px;
  overflow-y: auto;
}

.chat-message {
  margin-bottom: var(--space-12);
}

.message-content {
  background: var(--color-bg-1);
  padding: var(--space-12);
  border-radius: var(--radius-base);
  color: var(--text-color);
  font-size: var(--font-size-sm);
  line-height: 1.4;
}

.message-time {
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
  margin-top: var(--space-4);
}

.chat-actions {
  padding: var(--space-16);
  border-top: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.chat-action {
  background: var(--color-bg-1);
  border: 1px solid var(--border-color);
  padding: var(--space-8) var(--space-12);
  border-radius: var(--radius-base);
  text-decoration: none;
  color: var(--text-color);
  font-size: var(--font-size-sm);
  text-align: center;
  transition: all 0.3s ease;
  cursor: pointer;
}

.chat-action:hover {
  background: var(--primary-color);
  color: white;
}

.chat-action.whatsapp {
  background: #25d366;
  color: white;
  border-color: #25d366;
}

.chat-action.whatsapp:hover {
  background: #128c7e;
}

/* Back to Top */
.back-to-top {
  position: fixed;
  bottom: var(--space-20);
  left: var(--space-20);
  width: 50px;
  height: 50px;
  background: var(--primary-color);
  color: white;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 999;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: var(--primary-color);
  transform: translateY(-2px);
}

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

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

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

/* Responsive Design */
@media (max-width: 768px) {
  .color-scheme-selector {
    top: 80px;
    right: var(--space-12);
    padding: var(--space-8);
  }

  .nav-menu {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--surface-color);
    flex-direction: column;
    padding: var(--space-20);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
  }

  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-actions {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-12);
  }

  .nav-phone {
    justify-content: center;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .nav-toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
  }

  .hero-content {
    grid-template-columns: 1fr;
    gap: var(--space-24);
    text-align: center;
    padding: var(--space-24) var(--space-16);
  }

  .hero-stats {
    grid-template-columns: 1fr;
    gap: var(--space-16);
  }

  .hero-actions {
    justify-content: center;
  }

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

  .catalog-filters {
    flex-direction: column;
  }

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

  .calculator-container {
    grid-template-columns: 1fr;
  }

  .process-timeline {
    grid-template-columns: 1fr;
  }

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

  .contact-container {
    grid-template-columns: 1fr;
  }

  .contact-methods {
    flex-direction: column;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-stats {
    justify-content: center;
  }

  .footer-bottom {
    flex-direction: column;
    gap: var(--space-12);
    text-align: center;
  }

  .chat-popup {
    width: 280px;
    bottom: 60px;
    right: -10px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--space-16);
  }

  .hero-title {
    font-size: 2rem;
  }

  .section-title {
    font-size: 1.8rem;
  }

  .hero-actions {
    flex-direction: column;
  }

  .btn--lg {
    padding: var(--space-12) var(--space-20);
    font-size: var(--font-size-base);
  }
}