/**
 * DrawGestures Design System
 * CSS Custom Properties (Variables)
 * Version: 1.0.0
 *
 * Usage: Use these variables throughout stylesheets instead of hardcoded values.
 * Example: color: var(--color-primary);
 */

:root {
  /* =================================================================
   * COLORS - Charcoal Theme
   * ================================================================= */

  /* Core Charcoal - Background and surface colors */
  --color-charcoal-black: #1A1A1A;
  --color-charcoal-dark: #2D2D2D;
  --color-charcoal-medium: #3F3F3F;
  --color-charcoal-light: #5A5A5A;
  --color-charcoal-soft: #757575;

  /* Neutral - Text, borders, and UI elements */
  --color-neutral-ash: #8E8E8E;
  --color-neutral-smoke: #ADADAD;
  --color-neutral-silver: #CCCCCC;
  --color-neutral-fog: #E5E5E5;
  --color-neutral-cloud: #F5F5F5;
  --color-neutral-white: #FFFFFF;

  /* Accent Primary - Coral */
  --color-accent-primary-dark: #8E3A28;
  --color-accent-primary-base: #B85A45;
  --color-accent-primary-light: #E07A5F;
  --color-accent-primary-soft: #F2BDB0;

  /* Semantic - Success (Sage Green) */
  --color-success-dark: #2E5C3A;
  --color-success-base: #3F7F51;
  --color-success-light: #5A9F6F;
  --color-success-green: #22C55E;
  --color-success-green-light: #4ADE80;

  /* Semantic - Warning (Amber) */
  --color-warning-dark: #8B5E28;
  --color-warning-base: #B8823D;
  --color-warning-light: #D4A574;

  /* Semantic - Error (Rose) */
  --color-error-dark: #8B3234;
  --color-error-base: #B84447;
  --color-error-light: #D46D70;

  /* Semantic - Premium (Gold) */
  --color-premium-dark: #8B7355;
  --color-premium-base: #B89968;
  --color-premium-light: #D4C19C;
  --color-premium-glow: #E6D4B8;
  --color-premium-gold: #F59E0B;
  --color-premium-gold-light: #FBBF24;

  /* Semantic - Relaxed (Teal) */
  --color-relaxed-dark: #0D6E6E;
  --color-relaxed-base: #14A3A3;
  --color-relaxed-light: #4EC9C9;

  /* Library Source Colors */
  --color-library-pinterest: #B85A5A;
  --color-library-cloud: #6A8FAF;
  --color-library-inapp: #8A7BA8;
  --color-library-folder: #A89070;
  --color-library-google-drive: #4285F4;
  --color-library-dropbox: #0061FE;

  /* Social Media Colors */
  --color-social-discord: #5865F2;
  --color-social-instagram: #E1306C;

  /* Password Strength Colors */
  --color-password-very-weak: #B84447;
  --color-password-weak: #D46D70;
  --color-password-fair: #B8823D;
  --color-password-good: #5A9F6F;
  --color-password-strong: #3F7F51;

  /* =================================================================
   * THEME COLORS - Dark Mode (Default)
   * ================================================================= */
  --color-primary: var(--color-accent-primary-light);
  --color-on-primary: var(--color-charcoal-black);
  --color-primary-container: var(--color-accent-primary-dark);
  --color-on-primary-container: var(--color-accent-primary-soft);

  --color-secondary: var(--color-neutral-ash);
  --color-on-secondary: var(--color-neutral-white);
  --color-secondary-container: var(--color-charcoal-medium);
  --color-on-secondary-container: var(--color-neutral-cloud);

  --color-tertiary: var(--color-premium-light);
  --color-on-tertiary: var(--color-charcoal-black);
  --color-tertiary-container: var(--color-premium-dark);
  --color-on-tertiary-container: var(--color-premium-glow);

  --color-error: var(--color-error-light);
  --color-error-container: var(--color-error-dark);
  --color-on-error: var(--color-charcoal-black);
  --color-on-error-container: var(--color-neutral-cloud);

  --color-background: var(--color-charcoal-black);
  --color-on-background: var(--color-neutral-cloud);
  --color-surface: var(--color-charcoal-dark);
  --color-on-surface: var(--color-neutral-cloud);
  --color-surface-variant: var(--color-charcoal-medium);
  --color-on-surface-variant: var(--color-neutral-smoke);
  --color-outline: var(--color-charcoal-light);
  --color-outline-variant: var(--color-charcoal-medium);
  --color-inverse-surface: var(--color-neutral-cloud);
  --color-inverse-on-surface: var(--color-charcoal-dark);
  --color-inverse-primary: var(--color-accent-primary-base);
  --color-surface-tint: var(--color-accent-primary-light);
  --color-scrim: var(--color-charcoal-black);

  /* =================================================================
   * TYPOGRAPHY
   * ================================================================= */
  --font-brand: 'Poppins', sans-serif;
  --font-plain: 'Inter', sans-serif;

  /* Font Sizes */
  --text-display-large: 57px;
  --text-display-medium: 45px;
  --text-display-small: 36px;
  --text-headline-large: 32px;
  --text-headline-medium: 28px;
  --text-headline-small: 24px;
  --text-title-large: 22px;
  --text-title-medium: 16px;
  --text-title-small: 14px;
  --text-body-large: 16px;
  --text-body-medium: 14px;
  --text-body-small: 12px;
  --text-label-large: 14px;
  --text-label-medium: 12px;
  --text-label-small: 11px;

  /* Line Heights */
  --line-height-display-large: 64px;
  --line-height-display-medium: 52px;
  --line-height-display-small: 44px;
  --line-height-headline-large: 40px;
  --line-height-headline-medium: 36px;
  --line-height-headline-small: 32px;
  --line-height-title-large: 28px;
  --line-height-title-medium: 24px;
  --line-height-title-small: 20px;
  --line-height-body-large: 24px;
  --line-height-body-medium: 20px;
  --line-height-body-small: 16px;
  --line-height-label-large: 20px;
  --line-height-label-medium: 16px;
  --line-height-label-small: 16px;

  /* Letter Spacing */
  --tracking-display-large: -0.2px;
  --tracking-display-medium: 0;
  --tracking-display-small: 0;
  --tracking-headline: 0;
  --tracking-title-large: 0;
  --tracking-title-medium: 0.2px;
  --tracking-title-small: 0.1px;
  --tracking-body-large: 0.5px;
  --tracking-body-medium: 0.2px;
  --tracking-body-small: 0.4px;
  --tracking-label-large: 0.1px;
  --tracking-label-medium: 0.5px;
  --tracking-label-small: 0.5px;

  /* =================================================================
   * DIMENSIONS
   * ================================================================= */

  /* Padding */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-normal: 12px;
  --space-md: 16px;
  --space-md-lg: 20px;
  --space-lg: 24px;
  --space-xl: 48px;

  /* Component Sizes */
  --size-min-interaction: 48px;
  --size-button-height: 48px;
  --size-icon-background: 40px;
  --size-toggle-icon-button: 48px;
  --size-library-card-width: 80px;
  --size-slider-width: 40px;
  --size-slider-height: 154px;
  --size-badge: 16px;
  --size-min-image-width: 200px;
  --size-icon-grid-cell: 80px;

  /* Thumbnail Sizes */
  --size-thumbnail-small: 56px;
  --size-thumbnail-normal: 72px;
  --size-thumbnail-medium: 120px;
  --size-thumbnail-sketch: 150px;

  /* Avatar Sizes */
  --size-avatar-small: 32px;
  --size-avatar-medium: 48px;
  --size-avatar-large: 64px;

  /* Icon Sizes */
  --size-icon-tiny: 14px;
  --size-icon-small: 16px;
  --size-icon-default: 18px;
  --size-icon-normal: 24px;
  --size-icon-medium: 24px;
  --size-icon-large: 32px;
  --size-icon-xl: 64px;
  --size-icon-xxl: 72px;

  /* =================================================================
   * CORNER RADIUS / SHAPES
   * ================================================================= */
  --radius-none: 0;
  --radius-thumbnail: 4px;
  --radius-badge: 6px;
  --radius-button: 8px;
  --radius-component: 10px;
  --radius-surface: 10px;
  --radius-button-large: 12px;
  --radius-card: 16px;
  --radius-asymmetric: 24px;
  --radius-full: 9999px;

  /* =================================================================
   * BORDERS
   * ================================================================= */
  --border-thin: 1px;
  --border-medium: 2px;
  --border-thick: 3px;
  --border-heavy: 4px;

  /* =================================================================
   * ALPHA / OPACITY
   * ================================================================= */
  --alpha-subtle: 0.05;
  --alpha-faint: 0.10;
  --alpha-light: 0.20;
  --alpha-low: 0.30;
  --alpha-semi: 0.40;
  --alpha-medium: 0.50;
  --alpha-muted: 0.60;
  --alpha-high: 0.70;
  --alpha-large: 0.90;

  /* =================================================================
   * GRADIENTS
   * ================================================================= */
  --gradient-session: linear-gradient(135deg, #B85A45, #E99A85);
  --gradient-quantity: linear-gradient(135deg, #8B5E28, #D4A574);
  --gradient-classroom: linear-gradient(135deg, #2E5C3A, #5A9F6F);
  --gradient-relaxed: linear-gradient(135deg, #0D6E6E, #4EC9C9);
  --gradient-card-light: linear-gradient(135deg, #1A1A1A, #2D2D2D);
  --gradient-card-dark: linear-gradient(135deg, #5A5A5A, #757575);

  /* =================================================================
   * SHADOWS
   * ================================================================= */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);
  --shadow-card: 0 10px 50px -12px rgba(0, 0, 0, 0.3);

  /* =================================================================
   * TRANSITIONS
   * ================================================================= */
  --transition-fast: 150ms ease-in-out;
  --transition-normal: 250ms ease-in-out;
  --transition-slow: 400ms ease-in-out;

  /* =================================================================
   * Z-INDEX SCALE
   * ================================================================= */
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-fixed: 300;
  --z-modal-backdrop: 400;
  --z-modal: 500;
  --z-popover: 600;
  --z-tooltip: 700;
}

/* =================================================================
 * LIGHT THEME OVERRIDES
 * ================================================================= */
[data-theme="light"],
.theme-light {
  --color-primary: var(--color-accent-primary-base);
  --color-on-primary: var(--color-neutral-white);
  --color-primary-container: var(--color-accent-primary-soft);
  --color-on-primary-container: var(--color-accent-primary-dark);

  --color-secondary: var(--color-charcoal-light);
  --color-on-secondary: var(--color-neutral-white);
  --color-secondary-container: var(--color-neutral-fog);
  --color-on-secondary-container: var(--color-charcoal-black);

  --color-tertiary: var(--color-premium-base);
  --color-on-tertiary: var(--color-neutral-white);
  --color-tertiary-container: var(--color-premium-light);
  --color-on-tertiary-container: var(--color-charcoal-dark);

  --color-error: var(--color-error-base);
  --color-error-container: var(--color-error-light);
  --color-on-error: var(--color-neutral-white);
  --color-on-error-container: var(--color-charcoal-black);

  --color-background: var(--color-neutral-white);
  --color-on-background: var(--color-charcoal-black);
  --color-surface: var(--color-neutral-cloud);
  --color-on-surface: var(--color-charcoal-black);
  --color-surface-variant: var(--color-neutral-fog);
  --color-on-surface-variant: var(--color-charcoal-medium);
  --color-outline: var(--color-neutral-silver);
  --color-outline-variant: var(--color-neutral-fog);
  --color-inverse-surface: var(--color-charcoal-dark);
  --color-inverse-on-surface: var(--color-neutral-cloud);
  --color-inverse-primary: var(--color-accent-primary-light);
  --color-surface-tint: var(--color-accent-primary-base);
  --color-scrim: var(--color-charcoal-black);
}

/* =================================================================
 * BASE TYPOGRAPHY CLASSES
 * ================================================================= */
.text-display-large {
  font-family: var(--font-brand);
  font-size: var(--text-display-large);
  line-height: var(--line-height-display-large);
  letter-spacing: var(--tracking-display-large);
  font-weight: 400;
}

.text-display-medium {
  font-family: var(--font-brand);
  font-size: var(--text-display-medium);
  line-height: var(--line-height-display-medium);
  letter-spacing: var(--tracking-display-medium);
  font-weight: 400;
}

.text-display-small {
  font-family: var(--font-brand);
  font-size: var(--text-display-small);
  line-height: var(--line-height-display-small);
  letter-spacing: var(--tracking-display-small);
  font-weight: 400;
}

.text-headline-large {
  font-family: var(--font-brand);
  font-size: var(--text-headline-large);
  line-height: var(--line-height-headline-large);
  letter-spacing: var(--tracking-headline);
  font-weight: 400;
}

.text-headline-medium {
  font-family: var(--font-brand);
  font-size: var(--text-headline-medium);
  line-height: var(--line-height-headline-medium);
  letter-spacing: var(--tracking-headline);
  font-weight: 400;
}

.text-headline-small {
  font-family: var(--font-brand);
  font-size: var(--text-headline-small);
  line-height: var(--line-height-headline-small);
  letter-spacing: var(--tracking-headline);
  font-weight: 400;
}

.text-title-large {
  font-family: var(--font-brand);
  font-size: var(--text-title-large);
  line-height: var(--line-height-title-large);
  letter-spacing: var(--tracking-title-large);
  font-weight: 400;
}

.text-title-medium {
  font-family: var(--font-plain);
  font-size: var(--text-title-medium);
  line-height: var(--line-height-title-medium);
  letter-spacing: var(--tracking-title-medium);
  font-weight: 500;
}

.text-title-small {
  font-family: var(--font-plain);
  font-size: var(--text-title-small);
  line-height: var(--line-height-title-small);
  letter-spacing: var(--tracking-title-small);
  font-weight: 500;
}

.text-body-large {
  font-family: var(--font-plain);
  font-size: var(--text-body-large);
  line-height: var(--line-height-body-large);
  letter-spacing: var(--tracking-body-large);
  font-weight: 400;
}

.text-body-medium {
  font-family: var(--font-plain);
  font-size: var(--text-body-medium);
  line-height: var(--line-height-body-medium);
  letter-spacing: var(--tracking-body-medium);
  font-weight: 400;
}

.text-body-small {
  font-family: var(--font-plain);
  font-size: var(--text-body-small);
  line-height: var(--line-height-body-small);
  letter-spacing: var(--tracking-body-small);
  font-weight: 400;
}

.text-label-large {
  font-family: var(--font-plain);
  font-size: var(--text-label-large);
  line-height: var(--line-height-label-large);
  letter-spacing: var(--tracking-label-large);
  font-weight: 500;
}

.text-label-medium {
  font-family: var(--font-plain);
  font-size: var(--text-label-medium);
  line-height: var(--line-height-label-medium);
  letter-spacing: var(--tracking-label-medium);
  font-weight: 500;
}

.text-label-small {
  font-family: var(--font-plain);
  font-size: var(--text-label-small);
  line-height: var(--line-height-label-small);
  letter-spacing: var(--tracking-label-small);
  font-weight: 500;
}

/* =================================================================
 * COLOR UTILITY CLASSES
 * ================================================================= */

/* Text Colors */
.text-primary { color: var(--color-primary); }
.text-on-primary { color: var(--color-on-primary); }
.text-secondary { color: var(--color-secondary); }
.text-on-secondary { color: var(--color-on-secondary); }
.text-error { color: var(--color-error); }
.text-success { color: var(--color-success-base); }
.text-warning { color: var(--color-warning-base); }
.text-on-surface { color: var(--color-on-surface); }
.text-on-surface-variant { color: var(--color-on-surface-variant); }
.text-on-background { color: var(--color-on-background); }

/* Background Colors */
.bg-background { background-color: var(--color-background); }
.bg-surface { background-color: var(--color-surface); }
.bg-surface-variant { background-color: var(--color-surface-variant); }
.bg-primary { background-color: var(--color-primary); }
.bg-primary-container { background-color: var(--color-primary-container); }
.bg-secondary-container { background-color: var(--color-secondary-container); }
.bg-error { background-color: var(--color-error); }
.bg-error-container { background-color: var(--color-error-container); }
.bg-success { background-color: var(--color-success-base); }
.bg-warning { background-color: var(--color-warning-base); }

/* =================================================================
 * COMPONENT STYLES
 * ================================================================= */

/* Buttons */
.dg-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: var(--size-button-height);
  padding: 0 var(--space-lg);
  font-family: var(--font-plain);
  font-size: var(--text-label-large);
  font-weight: 500;
  letter-spacing: var(--tracking-label-large);
  border-radius: var(--radius-component);
  border: none;
  cursor: pointer;
  transition: all var(--transition-normal);
  text-decoration: none;
  gap: var(--space-sm);
}

.dg-btn:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.dg-btn-primary {
  background-color: var(--color-accent-primary-base);
  color: var(--color-neutral-white);
}

.dg-btn-primary:hover {
  background-color: var(--color-accent-primary-dark);
  color: var(--color-neutral-white);
}

.dg-btn-secondary {
  background-color: var(--color-charcoal-medium);
  color: var(--color-neutral-white);
}

.dg-btn-secondary:hover {
  background-color: var(--color-charcoal-dark);
  color: var(--color-neutral-white);
}

.dg-btn-tertiary {
  background-color: var(--color-premium-base);
  color: var(--color-neutral-white);
}

.dg-btn-tertiary:hover {
  background-color: var(--color-premium-dark);
}

.dg-btn-outlined {
  background-color: transparent;
  color: var(--color-on-background);
  border: var(--border-thin) solid var(--color-neutral-silver);
}

.dg-btn-outlined:hover {
  background-color: var(--color-surface-variant);
  border-color: var(--color-on-surface-variant);
}

.dg-btn-tonal {
  background-color: var(--color-secondary-container);
  color: var(--color-on-secondary-container);
}

.dg-btn-tonal:hover {
  background-color: var(--color-charcoal-medium);
}

.dg-btn-text {
  background-color: transparent;
  color: var(--color-on-background);
  padding: 0 var(--space-md);
}

.dg-btn-text:hover {
  background-color: rgba(0, 0, 0, var(--alpha-faint));
}

.dg-btn-lg {
  height: 56px;
  padding: 0 var(--space-xl);
  font-size: var(--text-body-large);
  border-radius: var(--radius-button-large);
}

.dg-btn-sm {
  height: 36px;
  padding: 0 var(--space-md);
  font-size: var(--text-label-small);
}

/* Cards */
.dg-card {
  background-color: var(--color-secondary-container);
  border-radius: var(--radius-card);
  border: var(--border-thin) solid rgba(255, 255, 255, var(--alpha-subtle));
  padding: var(--space-lg);
  transition: all var(--transition-normal);
}

.dg-card-elevated {
  background-color: var(--color-surface);
  box-shadow: var(--shadow-card);
}

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

/* Input Fields */
.dg-input {
  width: 100%;
  height: var(--size-button-height);
  padding: 0 var(--space-md);
  font-family: var(--font-plain);
  font-size: var(--text-body-medium);
  color: var(--color-on-surface);
  background-color: var(--color-surface);
  border: var(--border-thin) solid var(--color-outline);
  border-radius: var(--radius-component);
  transition: all var(--transition-fast);
}

.dg-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(224, 122, 95, 0.2);
}

.dg-input::placeholder {
  color: var(--color-on-surface-variant);
}

.dg-input-error {
  border-color: var(--color-error);
}

.dg-input-error:focus {
  box-shadow: 0 0 0 2px rgba(184, 68, 71, 0.2);
}

/* Form Labels */
.dg-label {
  display: block;
  font-family: var(--font-plain);
  font-size: var(--text-label-medium);
  font-weight: 500;
  color: var(--color-on-surface);
  margin-bottom: var(--space-sm);
}

/* Form Helper Text */
.dg-helper-text {
  font-size: var(--text-body-small);
  color: var(--color-on-surface-variant);
  margin-top: var(--space-xs);
}

.dg-error-text {
  font-size: var(--text-body-small);
  color: var(--color-error);
  margin-top: var(--space-xs);
}

/* Chips */
.dg-chip {
  display: inline-flex;
  align-items: center;
  height: var(--size-button-height);
  padding: 0 var(--space-md);
  font-family: var(--font-plain);
  font-size: var(--text-label-large);
  font-weight: 500;
  border-radius: var(--radius-full);
  border: var(--border-thin) solid var(--color-charcoal-soft);
  background-color: var(--color-secondary-container);
  color: var(--color-on-secondary-container);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.dg-chip:hover {
  background-color: var(--color-surface-variant);
}

.dg-chip-selected {
  background-color: var(--color-primary-container);
  border-color: var(--color-accent-primary-soft);
  color: var(--color-on-primary-container);
}

/* Badges */
.dg-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: var(--size-badge);
  height: var(--size-badge);
  padding: 0 var(--space-xs);
  font-family: var(--font-plain);
  font-size: var(--text-label-small);
  font-weight: 500;
  border-radius: var(--radius-badge);
  background-color: var(--color-primary);
  color: var(--color-on-primary);
}

.dg-badge-success {
  background-color: var(--color-success-base);
}

.dg-badge-error {
  background-color: var(--color-error);
}

.dg-badge-warning {
  background-color: var(--color-warning-base);
}

.dg-badge-premium {
  background-color: var(--color-premium-gold);
  color: var(--color-charcoal-black);
}

/* Avatar */
.dg-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  background-color: var(--color-surface-variant);
  color: var(--color-on-surface-variant);
  overflow: hidden;
}

.dg-avatar-sm {
  width: var(--size-avatar-small);
  height: var(--size-avatar-small);
  font-size: var(--text-label-small);
}

.dg-avatar-md {
  width: var(--size-avatar-medium);
  height: var(--size-avatar-medium);
  font-size: var(--text-label-large);
}

.dg-avatar-lg {
  width: var(--size-avatar-large);
  height: var(--size-avatar-large);
  font-size: var(--text-title-large);
}

.dg-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Divider */
.dg-divider {
  width: 100%;
  height: var(--border-thin);
  background-color: var(--color-outline-variant);
  margin: var(--space-md) 0;
}

/* =================================================================
 * SPACING UTILITY CLASSES
 * ================================================================= */
.p-xs { padding: var(--space-xs); }
.p-sm { padding: var(--space-sm); }
.p-normal { padding: var(--space-normal); }
.p-md { padding: var(--space-md); }
.p-lg { padding: var(--space-lg); }
.p-xl { padding: var(--space-xl); }

.m-xs { margin: var(--space-xs); }
.m-sm { margin: var(--space-sm); }
.m-normal { margin: var(--space-normal); }
.m-md { margin: var(--space-md); }
.m-lg { margin: var(--space-lg); }
.m-xl { margin: var(--space-xl); }

.gap-xs { gap: var(--space-xs); }
.gap-sm { gap: var(--space-sm); }
.gap-normal { gap: var(--space-normal); }
.gap-md { gap: var(--space-md); }
.gap-lg { gap: var(--space-lg); }
.gap-xl { gap: var(--space-xl); }

/* =================================================================
 * BORDER RADIUS UTILITY CLASSES
 * ================================================================= */
.rounded-none { border-radius: var(--radius-none); }
.rounded-sm { border-radius: var(--radius-thumbnail); }
.rounded { border-radius: var(--radius-component); }
.rounded-lg { border-radius: var(--radius-card); }
.rounded-full { border-radius: var(--radius-full); }

/* =================================================================
 * GRADIENT UTILITY CLASSES
 * ================================================================= */
.gradient-session { background: var(--gradient-session); }
.gradient-quantity { background: var(--gradient-quantity); }
.gradient-classroom { background: var(--gradient-classroom); }
.gradient-relaxed { background: var(--gradient-relaxed); }

/* =================================================================
 * LAYOUT COMPONENTS
 * ================================================================= */

/* Container with max-width */
.dg-container {
  width: 100%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-md);
  padding-right: var(--space-md);
}

/* Section Padding */
.dg-section {
  padding-top: var(--space-xl);
  padding-bottom: var(--space-xl);
}

.dg-section-lg {
  padding-top: calc(var(--space-xl) * 1.5);
  padding-bottom: calc(var(--space-xl) * 1.5);
}

/* =================================================================
 * ANIMATION CLASSES
 * ================================================================= */
.transition-fast { transition: all var(--transition-fast); }
.transition-normal { transition: all var(--transition-normal); }
.transition-slow { transition: all var(--transition-slow); }

/* =================================================================
 * RESPONSIVE BREAKPOINTS
 * ================================================================= */
@media (max-width: 991px) {
  :root {
    --text-display-large: 45px;
    --text-display-medium: 36px;
    --text-display-small: 28px;
    --text-headline-large: 28px;
    --text-headline-medium: 24px;
    --text-headline-small: 20px;
  }
}

@media (max-width: 767px) {
  :root {
    --text-display-large: 36px;
    --text-display-medium: 28px;
    --text-display-small: 24px;
    --text-headline-large: 24px;
    --text-headline-medium: 20px;
    --text-headline-small: 18px;
    --space-xl: 32px;
  }
}