: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 */
/* Custom styles for Volume 09 - Família e Vida Social Portugal App */

/* Layout and Navigation */
.navbar {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}

.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-12) var(--space-16);
}

.nav-brand h1 {
  font-size: var(--font-size-lg);
  background: linear-gradient(135deg, #1d4ed8 0%, #ec4899 50%, #059669 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin: 0;
}

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

.nav-item {
  background: transparent;
  border: none;
  color: var(--color-text-secondary);
  font-size: var(--font-size-xs);
  padding: var(--space-6) var(--space-8);
  border-radius: var(--radius-base);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-standard);
}

.nav-item:hover,
.nav-item.active {
  background: #1d4ed8;
  color: white;
}

/* Sections */
.section {
  display: none;
  min-height: calc(100vh - 80px);
  padding: var(--space-32) 0;
}

.section.active {
  display: block;
}

/* Hero Section */
.hero {
  text-align: center;
  margin-bottom: var(--space-32);
}

.hero h1 {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--space-16);
  background: linear-gradient(135deg, #1d4ed8 0%, #ec4899 50%, #059669 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  max-width: 800px;
  margin: 0 auto;
}

/* Family Alerts */
.family-alerts {
  margin-bottom: var(--space-32);
}

.family-alerts h2 {
  text-align: center;
  margin-bottom: var(--space-24);
  color: #1d4ed8;
}

.alerts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-16);
}

.alert-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-20);
  border-left: 4px solid;
  box-shadow: var(--shadow-sm);
  position: relative;
}

.alert-card.positive {
  border-left-color: #059669;
  background: var(--color-bg-3);
}

.alert-card.neutral {
  border-left-color: #1d4ed8;
  background: var(--color-bg-1);
}

.alert-card.negative {
  border-left-color: #dc2626;
  background: var(--color-bg-4);
}

.alert-date {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  color: var(--color-info);
  margin-bottom: var(--space-8);
}

.alert-card h3 {
  margin-bottom: var(--space-8);
  font-size: var(--font-size-lg);
}

.alert-card p {
  margin-bottom: var(--space-12);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.alert-action {
  display: inline-block;
  padding: var(--space-4) var(--space-12);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
}

.alert-action.positive {
  background: #059669;
  color: white;
}

.alert-action.neutral {
  background: #1d4ed8;
  color: white;
}

.alert-action.negative {
  background: #dc2626;
  color: white;
}

/* Family Indicators */
.family-indicators {
  margin-bottom: var(--space-32);
}

.family-indicators h2 {
  text-align: center;
  margin-bottom: var(--space-24);
  color: #ec4899;
}

.indicators-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-16);
}

.indicator-card {
  background: var(--color-surface);
  padding: var(--space-20);
  border-radius: var(--radius-lg);
  text-align: center;
  border: 1px solid var(--color-card-border);
  border-left: 4px solid;
}

.indicator-card.community {
  border-left-color: #059669;
  background: var(--color-bg-3);
}

.indicator-card.process {
  border-left-color: #1d4ed8;
  background: var(--color-bg-1);
}

.indicator-card.financial {
  border-left-color: #ec4899;
  background: var(--color-bg-7);
}

.indicator-number {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: #1d4ed8;
  display: block;
  margin-bottom: var(--space-8);
}

.indicator-label {
  font-size: var(--font-size-sm);
  color: var(--color-text);
  margin-bottom: var(--space-4);
  font-weight: var(--font-weight-medium);
}

.indicator-subtitle {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
}

/* Calculator CTA */
.calculator-cta {
  text-align: center;
  margin-bottom: var(--space-32);
  padding: var(--space-24);
  background: var(--color-bg-7);
  border-radius: var(--radius-lg);
  border-left: 4px solid #ec4899;
}

.calculator-cta .btn {
  background: #ec4899;
  border: none;
  margin-bottom: var(--space-12);
}

.calculator-cta .btn:hover {
  background: #db2777;
}

.calculator-cta p {
  color: var(--color-text-secondary);
  margin: 0;
}

/* Quick Access */
.quick-access h2 {
  text-align: center;
  margin-bottom: var(--space-24);
  color: #059669;
}

.access-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-16);
}

.access-card {
  background: var(--color-surface);
  padding: var(--space-20);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-card-border);
  text-align: center;
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-standard);
  border-left: 4px solid;
}

.access-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.access-card.reunification {
  border-left-color: #1d4ed8;
  background: var(--color-bg-1);
}

.access-card.relationships {
  border-left-color: #ec4899;
  background: var(--color-bg-7);
}

.access-card.social {
  border-left-color: #059669;
  background: var(--color-bg-3);
}

.access-card.community {
  border-left-color: #f59e0b;
  background: var(--color-bg-2);
}

.access-card h3 {
  margin-bottom: var(--space-8);
  font-size: var(--font-size-lg);
}

.access-subtitle {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  color: #1d4ed8;
  margin-bottom: var(--space-8);
}

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

/* Reunification Calculator */
.reunification-calculator {
  margin-bottom: var(--space-32);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-24);
  border: 1px solid var(--color-card-border);
  border-left: 4px solid #ec4899;
}

.reunification-calculator h3 {
  color: #ec4899;
  margin-bottom: var(--space-20);
  text-align: center;
}

.calculator-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-24);
}

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

.family-checkboxes label {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.family-checkboxes input[type="number"] {
  width: 60px;
  padding: var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}

.calculator-results {
  background: var(--color-bg-3);
  padding: var(--space-20);
  border-radius: var(--radius-base);
  border-left: 4px solid #059669;
}

.result-item {
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--space-8);
  padding-bottom: var(--space-8);
  border-bottom: 1px solid var(--color-border);
}

.result-total {
  font-weight: var(--font-weight-bold);
  color: #059669;
  font-size: var(--font-size-lg);
}

/* Eligible Members */
.eligible-members {
  margin-bottom: var(--space-32);
}

.eligible-members h3 {
  color: #1d4ed8;
  margin-bottom: var(--space-20);
  text-align: center;
}

.members-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-16);
}

.member-card {
  background: var(--color-surface);
  padding: var(--space-16);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-card-border);
  text-align: center;
}

.member-card.spouse {
  border-left: 4px solid #ec4899;
  background: var(--color-bg-7);
}

.member-card.children {
  border-left: 4px solid #059669;
  background: var(--color-bg-3);
}

.member-card.adult-children {
  border-left: 4px solid #1d4ed8;
  background: var(--color-bg-1);
}

.member-card.parents {
  border-left: 4px solid #f59e0b;
  background: var(--color-bg-2);
}

.member-icon {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--space-12);
}

.member-card h4 {
  margin-bottom: var(--space-12);
  color: #1d4ed8;
}

.requirements strong {
  color: var(--color-text);
  display: block;
  margin-bottom: var(--space-8);
}

.requirements ul {
  text-align: left;
  margin: 0;
  padding-left: var(--space-16);
}

.requirements li {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-4);
}

/* Process Timeline */
.process-timeline {
  margin-bottom: var(--space-32);
}

.process-timeline h3 {
  color: #059669;
  margin-bottom: var(--space-20);
  text-align: center;
}

.timeline-comparison {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: var(--space-20);
}

.process-option {
  background: var(--color-surface);
  padding: var(--space-20);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-card-border);
  position: relative;
}

.process-option.recommended {
  border: 2px solid #059669;
  background: var(--color-bg-3);
}

.process-option.traditional {
  border-left: 4px solid #f59e0b;
  background: var(--color-bg-2);
}

.process-badge {
  position: absolute;
  top: -10px;
  right: var(--space-16);
  padding: var(--space-4) var(--space-12);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
}

.process-option.recommended .process-badge {
  background: #059669;
  color: white;
}

.process-option.traditional .process-badge {
  background: #f59e0b;
  color: white;
}

.process-option h4 {
  color: #1d4ed8;
  margin-bottom: var(--space-16);
}

.timeline-visual {
  display: flex;
  flex-direction: column;
  gap: var(--space-12);
}

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

.step-number {
  background: #1d4ed8;
  color: white;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-sm);
  flex-shrink: 0;
}

.step-content h5 {
  color: #1d4ed8;
  margin-bottom: var(--space-4);
}

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

.process-risks {
  margin-top: var(--space-16);
  padding: var(--space-12);
  background: var(--color-bg-4);
  border-radius: var(--radius-base);
  border-left: 4px solid #dc2626;
}

.process-risks h5 {
  color: #dc2626;
  margin-bottom: var(--space-8);
}

.process-risks ul {
  margin: 0;
  padding-left: var(--space-16);
}

.process-risks li {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-4);
}

/* Documentation Checklist */
.documentation-checklist {
  margin-bottom: var(--space-32);
}

.documentation-checklist h3 {
  color: #f59e0b;
  margin-bottom: var(--space-20);
  text-align: center;
}

.checklist-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-16);
}

.document-category {
  background: var(--color-surface);
  padding: var(--space-16);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-card-border);
}

.document-category h4 {
  color: #f59e0b;
  margin-bottom: var(--space-12);
}

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

.checklist-items label {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  cursor: pointer;
  padding: var(--space-6);
  border-radius: var(--radius-sm);
  transition: background-color var(--duration-fast);
}

.checklist-items label:hover {
  background: var(--color-secondary);
}

/* Relationship Differences */
.relationship-differences {
  margin-bottom: var(--space-32);
}

.relationship-differences h3 {
  color: #ec4899;
  margin-bottom: var(--space-20);
  text-align: center;
}

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

.comparison-side {
  background: var(--color-surface);
  padding: var(--space-20);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-card-border);
}

.comparison-side.brazilian {
  border-left: 4px solid #f59e0b;
  background: var(--color-bg-2);
}

.comparison-side.portuguese {
  border-left: 4px solid #059669;
  background: var(--color-bg-3);
}

.comparison-side h4 {
  margin-bottom: var(--space-16);
  text-align: center;
}

.comparison-side ul {
  margin: 0;
  padding-left: var(--space-16);
}

.comparison-side li {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-6);
}

/* Relationship Quiz */
.relationship-quiz {
  margin-bottom: var(--space-32);
  background: var(--color-bg-7);
  padding: var(--space-24);
  border-radius: var(--radius-lg);
  border-left: 4px solid #ec4899;
}

.relationship-quiz h3 {
  color: #ec4899;
  margin-bottom: var(--space-20);
  text-align: center;
}

.quiz-container {
  text-align: center;
}

.quiz-question {
  background: var(--color-surface);
  padding: var(--space-20);
  border-radius: var(--radius-base);
  margin-bottom: var(--space-16);
}

.quiz-question h4 {
  color: #ec4899;
  margin-bottom: var(--space-16);
}

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

.quiz-option {
  background: var(--color-background);
  border: 1px solid var(--color-border);
  padding: var(--space-12);
  border-radius: var(--radius-base);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-standard);
  text-align: left;
}

.quiz-option:hover {
  border-color: #ec4899;
  background: var(--color-bg-7);
}

.quiz-option.selected {
  border-color: #ec4899;
  background: var(--color-bg-7);
  color: #ec4899;
  font-weight: var(--font-weight-medium);
}

/* Relationship Phases */
.relationship-phases {
  margin-bottom: var(--space-32);
}

.relationship-phases h3 {
  color: #1d4ed8;
  margin-bottom: var(--space-20);
  text-align: center;
}

.phases-timeline {
  display: grid;
  gap: var(--space-16);
}

.phase-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-20);
  border: 1px solid var(--color-card-border);
  display: flex;
  gap: var(--space-16);
  align-items: flex-start;
}

.phase-card.initial {
  border-left: 4px solid #f59e0b;
  background: var(--color-bg-2);
}

.phase-card.dating {
  border-left: 4px solid #1d4ed8;
  background: var(--color-bg-1);
}

.phase-card.commitment {
  border-left: 4px solid #ec4899;
  background: var(--color-bg-7);
}

.phase-card.integration {
  border-left: 4px solid #059669;
  background: var(--color-bg-3);
}

.phase-icon {
  font-size: var(--font-size-3xl);
  flex-shrink: 0;
}

.phase-card h4 {
  color: #1d4ed8;
  margin-bottom: var(--space-12);
}

.portuguese-way h5,
.advice h5 {
  margin-bottom: var(--space-8);
}

.portuguese-way h5 {
  color: #059669;
}

.advice h5 {
  color: #ec4899;
}

.portuguese-way p,
.advice p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin: 0;
}

/* Success Stories */
.success-stories {
  margin-bottom: var(--space-32);
}

.success-stories h3 {
  color: #059669;
  margin-bottom: var(--space-20);
  text-align: center;
}

.stories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-16);
}

.story-card {
  background: var(--color-surface);
  padding: var(--space-20);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-card-border);
  border-left: 4px solid #059669;
  background: var(--color-bg-3);
}

.story-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-12);
}

.story-header h4 {
  color: #1d4ed8;
  margin: 0;
}

.story-duration {
  background: #059669;
  color: white;
  padding: var(--space-2) var(--space-8);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
}

.story-card p {
  font-style: italic;
  margin-bottom: var(--space-12);
  color: var(--color-text-secondary);
}

.story-tip {
  background: var(--color-bg-2);
  padding: var(--space-8);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  border-left: 3px solid #f59e0b;
}

/* Portuguese Friends */
.portuguese-friends h3 {
  color: #059669;
  margin-bottom: var(--space-20);
  text-align: center;
}

.friends-characteristics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-16);
  margin-bottom: var(--space-32);
}

.characteristic-card {
  background: var(--color-surface);
  padding: var(--space-20);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-card-border);
  text-align: center;
  border-left: 4px solid #059669;
  background: var(--color-bg-3);
}

.char-icon {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--space-12);
}

.characteristic-card h4 {
  color: #1d4ed8;
  margin-bottom: var(--space-12);
}

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

/* Meeting Places */
.meeting-places {
  margin-bottom: var(--space-32);
}

.meeting-places h3 {
  color: #1d4ed8;
  margin-bottom: var(--space-20);
  text-align: center;
}

.places-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-16);
}

.place-card {
  background: var(--color-surface);
  padding: var(--space-20);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-card-border);
  text-align: center;
}

.place-card.work {
  border-left: 4px solid #1d4ed8;
  background: var(--color-bg-1);
}

.place-card.sports {
  border-left: 4px solid #059669;
  background: var(--color-bg-3);
}

.place-card.education {
  border-left: 4px solid #f59e0b;
  background: var(--color-bg-2);
}

.place-card.neighborhood {
  border-left: 4px solid #ec4899;
  background: var(--color-bg-7);
}

.place-icon {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--space-12);
}

.place-card h4 {
  color: #1d4ed8;
  margin-bottom: var(--space-12);
}

.place-card p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-12);
}

.place-tips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: center;
}

.tip-tag {
  background: #1d4ed8;
  color: white;
  padding: var(--space-2) var(--space-6);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
}

/* Conversation Guide */
.conversation-guide {
  margin-bottom: var(--space-32);
}

.conversation-guide h3 {
  color: #ec4899;
  margin-bottom: var(--space-20);
  text-align: center;
}

.conversation-topics {
  display: grid;
  gap: var(--space-24);
}

.safe-topics {
  background: var(--color-bg-3);
  padding: var(--space-20);
  border-radius: var(--radius-lg);
  border-left: 4px solid #059669;
}

.avoid-topics {
  background: var(--color-bg-4);
  padding: var(--space-20);
  border-radius: var(--radius-lg);
  border-left: 4px solid #dc2626;
}

.safe-topics h4 {
  color: #059669;
  margin-bottom: var(--space-16);
}

.avoid-topics h4 {
  color: #dc2626;
  margin-bottom: var(--space-16);
}

.topic-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-12);
}

.topic-item {
  background: var(--color-surface);
  padding: var(--space-12);
  border-radius: var(--radius-base);
  text-align: center;
}

.topic-icon {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--space-8);
}

.topic-item h5 {
  color: #1d4ed8;
  margin-bottom: var(--space-6);
  font-size: var(--font-size-sm);
}

.topic-item p {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  margin: 0;
}

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

.avoid-item {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  background: var(--color-surface);
  padding: var(--space-8);
  border-radius: var(--radius-base);
}

.avoid-icon {
  font-size: var(--font-size-lg);
}

/* Social Circles */
.social-circles {
  margin-bottom: var(--space-32);
}

.social-circles h3 {
  color: #f59e0b;
  margin-bottom: var(--space-20);
  text-align: center;
}

.circles-diagram {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-16);
}

.circle-item {
  background: var(--color-surface);
  padding: var(--space-20);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-card-border);
  text-align: center;
}

.circle-item.mixed {
  border-left: 4px solid #f59e0b;
  background: var(--color-bg-2);
}

.circle-item.portuguese {
  border-left: 4px solid #059669;
  background: var(--color-bg-3);
}

.circle-item.brazilian {
  border-left: 4px solid #1d4ed8;
  background: var(--color-bg-1);
}

.circle-item h4 {
  color: #1d4ed8;
  margin-bottom: var(--space-12);
}

.circle-item p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-12);
}

.circle-benefits {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: center;
}

.benefit-tag {
  background: #1d4ed8;
  color: white;
  padding: var(--space-2) var(--space-6);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
}

/* Major Events */
.major-events {
  margin-bottom: var(--space-32);
}

.major-events h3 {
  color: #f59e0b;
  margin-bottom: var(--space-20);
  text-align: center;
}

.events-timeline {
  display: flex;
  flex-direction: column;
  gap: var(--space-20);
}

.event-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-20);
  border: 1px solid var(--color-card-border);
  display: flex;
  gap: var(--space-16);
}

.event-card.carnaval {
  border-left: 4px solid #ec4899;
  background: var(--color-bg-7);
}

.event-card.festa-junina {
  border-left: 4px solid #f59e0b;
  background: var(--color-bg-2);
}

.event-card.dia-brasil {
  border-left: 4px solid #059669;
  background: var(--color-bg-3);
}

.event-date {
  background: #1d4ed8;
  color: white;
  padding: var(--space-8) var(--space-12);
  border-radius: var(--radius-base);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-sm);
  flex-shrink: 0;
  min-width: 120px;
  text-align: center;
  height: fit-content;
}

.event-content h4 {
  color: #1d4ed8;
  margin-bottom: var(--space-12);
}

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

.location-item {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  padding: var(--space-4);
  background: var(--color-background);
  border-radius: var(--radius-sm);
}

.junina-activities {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6);
}

.activity-tag {
  background: #f59e0b;
  color: white;
  padding: var(--space-2) var(--space-8);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
}

.dia-brasil-details {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.event-location,
.event-time,
.event-organizer {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.event-improvements h5 {
  color: #059669;
  margin-bottom: var(--space-8);
}

.event-improvements ul {
  margin: 0;
  padding-left: var(--space-16);
}

.event-improvements li {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-4);
}

/* Regular Activities */
.regular-activities {
  margin-bottom: var(--space-32);
}

.regular-activities h3 {
  color: #1d4ed8;
  margin-bottom: var(--space-20);
  text-align: center;
}

.activities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-16);
}

.activity-card {
  background: var(--color-surface);
  padding: var(--space-20);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-card-border);
  text-align: center;
}

.activity-card.samba {
  border-left: 4px solid #ec4899;
  background: var(--color-bg-7);
}

.activity-card.forro {
  border-left: 4px solid #f59e0b;
  background: var(--color-bg-2);
}

.activity-card.football {
  border-left: 4px solid #059669;
  background: var(--color-bg-3);
}

.activity-card.capoeira {
  border-left: 4px solid #1d4ed8;
  background: var(--color-bg-1);
}

.activity-icon {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--space-12);
}

.activity-card h4 {
  color: #1d4ed8;
  margin-bottom: var(--space-12);
}

.activity-card p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-12);
}

.activity-schedule {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: center;
}

.schedule-item {
  background: #1d4ed8;
  color: white;
  padding: var(--space-2) var(--space-6);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
}

/* Community Stats */
.community-stats {
  margin-bottom: var(--space-32);
}

.community-stats h3 {
  color: #059669;
  margin-bottom: var(--space-20);
  text-align: center;
}

.stats-visual {
  display: flex;
  justify-content: center;
  gap: var(--space-24);
  margin-bottom: var(--space-24);
  flex-wrap: wrap;
}

.stat-circle {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: var(--font-weight-bold);
}

.stat-circle.facebook {
  background: #1877f2;
}

.stat-circle.whatsapp {
  background: #25d366;
}

.stat-circle.events {
  background: #ff6b35;
}

.stat-number {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-4);
}

.stat-label {
  font-size: var(--font-size-xs);
  text-align: center;
  line-height: 1.2;
}

.community-support {
  background: var(--color-bg-3);
  padding: var(--space-20);
  border-radius: var(--radius-lg);
  border-left: 4px solid #059669;
}

.community-support h4 {
  color: #059669;
  margin-bottom: var(--space-12);
  text-align: center;
}

.community-support p {
  text-align: center;
  margin-bottom: var(--space-12);
}

.support-areas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6);
  justify-content: center;
}

.support-tag {
  background: #059669;
  color: white;
  padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
}

/* Education System */
.education-system {
  margin-bottom: var(--space-32);
}

.education-system h3 {
  color: #1d4ed8;
  margin-bottom: var(--space-20);
  text-align: center;
}

.education-levels {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-16);
}

.level-card {
  background: var(--color-surface);
  padding: var(--space-20);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-card-border);
}

.level-card.creche {
  border-left: 4px solid #ec4899;
  background: var(--color-bg-7);
}

.level-card.jardim {
  border-left: 4px solid #f59e0b;
  background: var(--color-bg-2);
}

.level-card.basico {
  border-left: 4px solid #059669;
  background: var(--color-bg-3);
}

.level-card h4 {
  color: #1d4ed8;
  margin-bottom: var(--space-16);
}

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

.cost-item {
  display: flex;
  justify-content: space-between;
  padding: var(--space-8);
  background: var(--color-background);
  border-radius: var(--radius-sm);
}

.cost-type {
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
}

.cost-value {
  font-weight: var(--font-weight-bold);
  color: #1d4ed8;
}

/* Integration Challenges */
.integration-challenges {
  margin-bottom: var(--space-32);
}

.integration-challenges h3 {
  color: #f59e0b;
  margin-bottom: var(--space-20);
  text-align: center;
}

.challenges-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-16);
}

.challenge-card {
  background: var(--color-surface);
  padding: var(--space-20);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-card-border);
}

.challenge-card.language {
  border-left: 4px solid #1d4ed8;
  background: var(--color-bg-1);
}

.challenge-card.curriculum {
  border-left: 4px solid #f59e0b;
  background: var(--color-bg-2);
}

.challenge-card.friends {
  border-left: 4px solid #059669;
  background: var(--color-bg-3);
}

.challenge-icon {
  font-size: var(--font-size-3xl);
  text-align: center;
  margin-bottom: var(--space-12);
}

.challenge-card h4 {
  color: #1d4ed8;
  margin-bottom: var(--space-12);
  text-align: center;
}

.challenge-description p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-12);
}

.solutions h5 {
  color: #059669;
  margin-bottom: var(--space-8);
}

.solutions ul {
  margin: 0;
  padding-left: var(--space-16);
}

.solutions li {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-4);
}

/* Support Strategies */
.support-strategies {
  margin-bottom: var(--space-32);
}

.support-strategies h3 {
  color: #ec4899;
  margin-bottom: var(--space-20);
  text-align: center;
}

.strategies-tabs {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-card-border);
}

.tab-buttons {
  display: flex;
  border-bottom: 1px solid var(--color-border);
}

.tab-btn {
  flex: 1;
  background: transparent;
  border: none;
  padding: var(--space-12) var(--space-16);
  cursor: pointer;
  transition: all var(--duration-fast);
  color: var(--color-text-secondary);
}

.tab-btn.active {
  background: #1d4ed8;
  color: white;
}

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

.tab-content {
  padding: var(--space-20);
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
}

.strategy-items {
  display: flex;
  flex-direction: column;
  gap: var(--space-12);
}

.strategy-item {
  padding: var(--space-12);
  background: var(--color-background);
  border-radius: var(--radius-base);
  border-left: 3px solid #1d4ed8;
}

.strategy-item h5 {
  color: #1d4ed8;
  margin-bottom: var(--space-6);
}

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

/* Cultural Balance */
.cultural-balance {
  margin-bottom: var(--space-32);
}

.cultural-balance h3 {
  color: #ec4899;
  margin-bottom: var(--space-20);
  text-align: center;
}

.balance-strategies {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-20);
}

.strategy-card {
  background: var(--color-surface);
  padding: var(--space-20);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-card-border);
}

.strategy-card.maintain-brazilian {
  border-left: 4px solid #f59e0b;
  background: var(--color-bg-2);
}

.strategy-card.adopt-portuguese {
  border-left: 4px solid #059669;
  background: var(--color-bg-3);
}

.strategy-card h4 {
  margin-bottom: var(--space-16);
  text-align: center;
}

.tradition-items {
  display: flex;
  flex-direction: column;
  gap: var(--space-12);
}

.tradition-item {
  display: flex;
  gap: var(--space-12);
  align-items: flex-start;
}

.tradition-icon {
  font-size: var(--font-size-2xl);
  flex-shrink: 0;
}

.tradition-content h5 {
  color: #1d4ed8;
  margin-bottom: var(--space-6);
}

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

/* Hybrid Culture */
.hybrid-culture {
  margin-bottom: var(--space-32);
}

.hybrid-culture h3 {
  color: #1d4ed8;
  margin-bottom: var(--space-20);
  text-align: center;
}

.hybrid-examples {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-16);
}

.hybrid-card {
  background: var(--color-surface);
  padding: var(--space-20);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-card-border);
}

.hybrid-card.celebrations {
  border-left: 4px solid #ec4899;
  background: var(--color-bg-7);
}

.hybrid-card.cuisine {
  border-left: 4px solid #f59e0b;
  background: var(--color-bg-2);
}

.hybrid-card.children {
  border-left: 4px solid #059669;
  background: var(--color-bg-3);
}

.hybrid-card h4 {
  color: #1d4ed8;
  margin-bottom: var(--space-16);
  text-align: center;
}

.fusion-examples,
.cuisine-examples {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.fusion-item,
.cuisine-item {
  padding: var(--space-8);
  background: var(--color-background);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.bicultural-benefits {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-8);
}

.benefit-item {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.benefit-icon {
  font-size: var(--font-size-lg);
}

/* Language Preservation */
.language-preservation {
  margin-bottom: var(--space-32);
}

.language-preservation h3 {
  color: #f59e0b;
  margin-bottom: var(--space-20);
  text-align: center;
}

.preservation-strategies {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-16);
}

.preservation-strategies .strategy-card {
  border-left: 4px solid #f59e0b;
  background: var(--color-bg-2);
}

.preservation-strategies .strategy-card h4 {
  color: #1d4ed8;
  margin-bottom: var(--space-12);
}

.preservation-strategies .strategy-card ul {
  margin: 0;
  padding-left: var(--space-16);
}

.preservation-strategies .strategy-card li {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-6);
}

/* Annual Calendar */
.annual-calendar {
  margin-bottom: var(--space-32);
}

.annual-calendar h3 {
  color: #1d4ed8;
  margin-bottom: var(--space-20);
  text-align: center;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-16);
}

.calendar-month {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-16);
  border: 1px solid var(--color-card-border);
}

.month-header {
  background: #1d4ed8;
  color: white;
  padding: var(--space-8);
  border-radius: var(--radius-base);
  text-align: center;
  margin-bottom: var(--space-12);
  font-weight: var(--font-weight-bold);
}

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

.month-event {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  padding: var(--space-4);
  background: var(--color-background);
  border-radius: var(--radius-sm);
  border-left: 3px solid #1d4ed8;
}

/* Seasonal Events */
.seasonal-events {
  margin-bottom: var(--space-32);
}

.season-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-20);
  border: 1px solid var(--color-card-border);
  margin-bottom: var(--space-16);
}

.season-card.spring {
  border-left: 4px solid #059669;
  background: var(--color-bg-3);
}

.season-card.summer {
  border-left: 4px solid #f59e0b;
  background: var(--color-bg-2);
}

.season-card.autumn {
  border-left: 4px solid #ea580c;
  background: var(--color-bg-6);
}

.season-card.winter {
  border-left: 4px solid #1d4ed8;
  background: var(--color-bg-1);
}

.season-card h4 {
  color: #1d4ed8;
  margin-bottom: var(--space-16);
}

.season-events {
  display: flex;
  flex-direction: column;
  gap: var(--space-12);
}

.event-item {
  display: flex;
  gap: var(--space-12);
  background: var(--color-background);
  padding: var(--space-12);
  border-radius: var(--radius-base);
}

.event-item .event-icon {
  font-size: var(--font-size-2xl);
  flex-shrink: 0;
}

.event-details h5 {
  color: #1d4ed8;
  margin-bottom: var(--space-6);
}

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

/* Event Planning */
.event-planning {
  margin-bottom: var(--space-32);
}

.event-planning h3 {
  color: #059669;
  margin-bottom: var(--space-20);
  text-align: center;
}

.planning-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-16);
}

.planning-card {
  background: var(--color-surface);
  padding: var(--space-20);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-card-border);
}

.planning-card.logistics {
  border-left: 4px solid #1d4ed8;
  background: var(--color-bg-1);
}

.planning-card.cultural {
  border-left: 4px solid #ec4899;
  background: var(--color-bg-7);
}

.planning-card.social {
  border-left: 4px solid #059669;
  background: var(--color-bg-3);
}

.planning-card h4 {
  color: #1d4ed8;
  margin-bottom: var(--space-12);
}

.planning-card ul {
  margin: 0;
  padding-left: var(--space-16);
}

.planning-card li {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-6);
}

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

.resource-category {
  background: var(--color-surface);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-lg);
  padding: var(--space-24);
  border-left: 4px solid;
}

.resource-category.official-resources {
  border-left-color: #1d4ed8;
  background: var(--color-bg-1);
}

.resource-category.community-resources {
  border-left-color: #059669;
  background: var(--color-bg-3);
}

.resource-category.children-resources {
  border-left-color: #f59e0b;
  background: var(--color-bg-2);
}

.resource-category.legal-resources {
  border-left-color: #7c3aed;
  background: var(--color-bg-5);
}

.resource-category.emergency-resources {
  border-left-color: #dc2626;
  background: var(--color-bg-4);
}

.resource-category h3 {
  margin-bottom: var(--space-16);
  text-align: center;
}

.resource-category.official-resources h3 {
  color: #1d4ed8;
}

.resource-category.community-resources h3 {
  color: #059669;
}

.resource-category.children-resources h3 {
  color: #f59e0b;
}

.resource-category.legal-resources h3 {
  color: #7c3aed;
}

.resource-category.emergency-resources h3 {
  color: #dc2626;
}

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

.resource-item {
  background: var(--color-background);
  padding: var(--space-16);
  border-radius: var(--radius-base);
}

.resource-item.emergency {
  border: 2px solid #dc2626;
}

.resource-item h4 {
  margin-bottom: var(--space-8);
  color: #1d4ed8;
}

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

.resource-contact {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-8);
  margin-bottom: var(--space-8);
}

.resource-contact .phone,
.resource-contact .website,
.resource-contact .location {
  font-size: var(--font-size-sm);
  color: var(--color-info);
  font-family: var(--font-family-mono);
}

.resource-stats {
  display: flex;
  gap: var(--space-8);
  margin-bottom: var(--space-8);
}

.members,
.activity {
  background: #059669;
  color: white;
  padding: var(--space-2) var(--space-6);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
}

.emergency-contacts {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  margin-bottom: var(--space-8);
}

.emergency-contact {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  padding: var(--space-6);
  background: var(--color-surface);
  border-radius: var(--radius-sm);
  font-family: var(--font-family-mono);
}

.emergency-note {
  font-size: var(--font-size-xs);
  color: #dc2626;
  font-weight: var(--font-weight-medium);
  text-align: center;
  background: var(--color-bg-4);
  padding: var(--space-8);
  border-radius: var(--radius-sm);
  border: 1px solid #dc2626;
}

/* Responsive Design */
@media (max-width: 768px) {
  .nav-menu {
    gap: var(--space-2);
    justify-content: center;
  }
  
  .nav-item {
    font-size: var(--font-size-xs);
    padding: var(--space-4) var(--space-6);
  }
  
  .hero h1 {
    font-size: var(--font-size-3xl);
  }
  
  .alerts-grid,
  .indicators-grid,
  .access-grid,
  .members-grid,
  .timeline-comparison,
  .comparison-grid,
  .friends-characteristics,
  .places-grid,
  .circles-diagram,
  .activities-grid,
  .education-levels,
  .challenges-grid,
  .balance-strategies,
  .hybrid-examples,
  .preservation-strategies,
  .calendar-grid,
  .planning-cards,
  .resources-grid {
    grid-template-columns: 1fr;
  }
  
  .calculator-container {
    grid-template-columns: 1fr;
  }
  
  .stats-visual {
    justify-content: center;
  }
  
  .stat-circle {
    width: 100px;
    height: 100px;
  }
}

@media (max-width: 480px) {
  .container {
    padding-left: var(--space-12);
    padding-right: var(--space-12);
  }
  
  .section {
    padding: var(--space-20) 0;
  }
  
  .hero h1 {
    font-size: var(--font-size-2xl);
  }
  
  .event-card,
  .phase-card {
    flex-direction: column;
    text-align: center;
  }
  
  .timeline-step,
  .tradition-item,
  .event-item {
    flex-direction: column;
    text-align: center;
    align-items: center;
  }
  
  .resource-contact {
    flex-direction: column;
    align-items: flex-start;
  }
}