@import url('https://fonts.googleapis.com/css2?family=Lato:wght@300;400;700;900&display=swap');

/**
 * Heiwa Warranty - Theme Variables
 * Brand colors and theming for the warranty registration flow
 *
 * Heiwa Brand Colors:
 * - Primary teal: #00BBB3
 * - Secondary teal: #008270
 * - Dark blue: #08292F
 * - Gray: #838383
 * - Black: #000000
 * - White: #FFFFFF
 */

:root {
  /* ===== Heiwa Brand Colors ===== */
  --heiwa-primary: #00bbb3;         /* Primary teal */
  --heiwa-primary-hover: #008270;   /* Secondary teal */
  --heiwa-primary-light: #d9f2f0;
  --heiwa-secondary: #08292f;       /* Brand dark blue */
  --heiwa-secondary-hover: #000000;
  --heiwa-accent: #00bbb3;

  /* ===== Override base theme ===== */
  --brand-primary: var(--heiwa-primary);
  --brand-primary-hover: var(--heiwa-primary-hover);
  --brand-secondary: var(--heiwa-primary-light);

  /* ===== Text Colors ===== */
  --text-primary: #08292f;
  --text-secondary: #2f4c52;
  --text-muted: #838383;
  --text-light: #838383;

  /* ===== Background Colors ===== */
  --bg-primary: #ffffff;
  --bg-secondary: #f9fafb;
  --bg-muted: #f3f4f6;
  --bg-card: #ffffff;

  /* ===== Border Colors ===== */
  --border-color: #e5e7eb;
  --border-light: #d1d5db;
  --border-focus: var(--heiwa-primary);

  /* ===== State Colors ===== */
  --color-success: #008270;
  --color-success-light: #d9f2f0;
  --color-success-dark: #08292f;
  --color-error: #ef4444;
  --color-error-light: #fee2e2;
  --color-error-dark: #dc2626;
  --color-warning: #f59e0b;
  --color-warning-light: #fef3c7;
  --color-info: #3b82f6;
  --color-info-light: #dbeafe;

  /* ===== Insurance/Coverage Colors ===== */
  --color-warranty: #00bbb3;
  --color-warranty-light: #d9f2f0;
  --color-insurance: #08292f;
  --color-insurance-light: #dde5e7;
  --color-timeline-track: #e5e7eb;

  /* ===== Component Spacing ===== */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 0.75rem;
  --spacing-lg: 1rem;
  --spacing-xl: 1.5rem;
  --spacing-2xl: 2rem;
  --spacing-3xl: 3rem;

  /* ===== Border Radius ===== */
  /* Standard radius (smaller) */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

  /* Heiwa radius (larger, matching brand website) */
  --heiwa-radius-sm: 10px;
  --heiwa-radius-md: 12px;
  --heiwa-radius-lg: 16px;
  --heiwa-radius-xl: 20px;
  --heiwa-radius-2xl: 24px;
  --heiwa-radius-3xl: 28px;
  --heiwa-radius-pill: 9999px;

  /* ===== Typography ===== */
  --font-family: 'Lato', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;

  /* ===== Transitions ===== */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.2s ease;
  --transition-slow: 0.3s ease;

  /* ===== Shadows ===== */
  /* Standard shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-card: 0 0 0 1px rgba(0, 0, 0, 0.05), 0 2px 4px rgba(0, 0, 0, 0.05);
  --shadow-card-hover: 0 0 0 1px var(--heiwa-primary), 0 4px 12px rgba(0, 187, 179, 0.2);

  /* Heiwa shadows (softer, more diffused) */
  --heiwa-shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.03);
  --heiwa-shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
  --heiwa-shadow-md: 0 4px 16px rgba(0, 0, 0, 0.06);
  --heiwa-shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.08);
  --heiwa-shadow-xl: 0 12px 32px rgba(0, 0, 0, 0.1);
  --heiwa-shadow-modal: 0 25px 50px -12px rgba(0, 0, 0, 0.15);

  /* Teal-tinted shadows for interactive elements */
  --heiwa-shadow-teal: 0 4px 14px rgba(0, 187, 179, 0.25);
  --heiwa-shadow-teal-lg: 0 8px 24px rgba(0, 187, 179, 0.3);

  /* Focus ring */
  --heiwa-focus-ring: 0 0 0 3px rgba(0, 187, 179, 0.15);
  --heiwa-focus-ring-strong: 0 0 0 4px rgba(0, 187, 179, 0.25);

  /* ===== Z-Index Layers ===== */
  --z-dropdown: 100;
  --z-modal-backdrop: 200;
  --z-modal: 300;
  --z-toast: 400;
}

/* ===== Base Styles ===== */
* {
  box-sizing: border-box;
}

body {
  font-family: var(--font-family);
  color: var(--text-primary);
  background-color: var(--bg-secondary);
  line-height: 1.5;
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ===== Focus States ===== */
*:focus {
  outline: none;
}

*:focus-visible {
  outline: 2px solid var(--heiwa-primary);
  outline-offset: 2px;
}

/* Form inputs should use border color change instead */
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: none;
  border-color: var(--heiwa-primary);
  box-shadow: 0 0 0 3px rgba(0, 187, 179, 0.15);
}

/* ===== Links ===== */
a {
  color: var(--heiwa-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--heiwa-primary-hover);
  text-decoration: underline;
}

/* ===== Buttons Override ===== */
a.btn-primary,
a.btn--primary,
.btn-primary,
.btn--primary {
  background-color: var(--heiwa-primary);
  border-color: var(--heiwa-primary);
  color: white;
}

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

.btn-secondary,
.btn--secondary {
  background-color: var(--heiwa-secondary);
  border-color: var(--heiwa-secondary);
  color: white;
}

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

/* ===== Flow Progress Override ===== */
.flow-progress__step--active .flow-progress__number,
.flow-progress__step--completed .flow-progress__number {
  background-color: var(--heiwa-primary);
  border-color: var(--heiwa-primary);
}

.flow-progress__connector--completed {
  background-color: var(--heiwa-primary);
}

/* ===== Card Styles ===== */
.heiwa-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition-normal), border-color var(--transition-normal);
}

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

.heiwa-card--selected {
  border-color: var(--heiwa-primary);
  box-shadow: var(--shadow-card-hover);
}

/* ===== Section Headers ===== */
.heiwa-section-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 var(--spacing-lg) 0;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.heiwa-section-subtitle {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  margin: 0 0 var(--spacing-xl) 0;
}

/* ===== Status Badges ===== */
.heiwa-badge {
  display: inline-flex;
  align-items: center;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.025em;
}

.heiwa-badge--success {
  background: var(--color-success-light);
  color: var(--color-success-dark);
}

.heiwa-badge--warning {
  background: var(--color-warning-light);
  color: #92400e;
}

.heiwa-badge--error {
  background: var(--color-error-light);
  color: var(--color-error-dark);
}

.heiwa-badge--info {
  background: var(--color-info-light);
  color: #1e40af;
}

.heiwa-badge--warranty {
  background: var(--color-warranty-light);
  color: #008f89;
}

.heiwa-badge--insurance {
  background: var(--color-insurance-light);
  color: #6d28d9;
}

/* ===== Utility Classes ===== */
.heiwa-text-muted {
  color: var(--text-muted);
}

.heiwa-text-success {
  color: var(--color-success);
}

.heiwa-text-error {
  color: var(--color-error);
}

.heiwa-mt-sm { margin-top: var(--spacing-sm); }
.heiwa-mt-md { margin-top: var(--spacing-md); }
.heiwa-mt-lg { margin-top: var(--spacing-lg); }
.heiwa-mt-xl { margin-top: var(--spacing-xl); }

.heiwa-mb-sm { margin-bottom: var(--spacing-sm); }
.heiwa-mb-md { margin-bottom: var(--spacing-md); }
.heiwa-mb-lg { margin-bottom: var(--spacing-lg); }
.heiwa-mb-xl { margin-bottom: var(--spacing-xl); }

/* ===== Responsive ===== */
@media (max-width: 640px) {
  :root {
    --spacing-xl: 1.25rem;
    --spacing-2xl: 1.5rem;
    --spacing-3xl: 2rem;
  }

  .heiwa-card {
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
  }
}

/* ===== Dark Mode Support ===== */
html.dark-mode {
  color-scheme: dark;

  /* Heiwa brand - dark mode */
  --heiwa-primary: #00bbb3;
  --heiwa-primary-hover: #008270;
  --heiwa-primary-light: rgba(0, 187, 179, 0.16);
  --heiwa-secondary: #f5f5f5;
  --heiwa-secondary-hover: #ffffff;
  --heiwa-accent: #00bbb3;

  /* Override base theme */
  --brand-primary: var(--heiwa-primary);
  --brand-primary-hover: var(--heiwa-primary-hover);
  --brand-secondary: rgba(0, 187, 179, 0.16);

  /* Text */
  --text-primary: #f5f5f5;
  --text-secondary: #a8b2bd;
  --text-muted: #6b7684;
  --text-light: #4b5563;

  /* Backgrounds */
  --bg-primary: #0f1419;
  --bg-secondary: #1a1f26;
  --bg-muted: #242b33;
  --bg-card: #1a1f26;

  /* Borders */
  --border-color: #2d3640;
  --border-light: #242b33;
  --border-focus: var(--heiwa-primary);

  /* State colors - slightly brighter for dark backgrounds */
  --color-success: #22c55e;
  --color-success-light: rgba(34, 197, 94, 0.15);
  --color-success-dark: #4ade80;
  --color-error: #f87171;
  --color-error-light: rgba(239, 68, 68, 0.15);
  --color-error-dark: #fca5a5;
  --color-warning: #fbbf24;
  --color-warning-light: rgba(245, 158, 11, 0.15);
  --color-info: #60a5fa;
  --color-info-light: rgba(59, 130, 246, 0.15);

  /* Coverage colors */
  --color-warranty: #00bbb3;
  --color-warranty-light: rgba(0, 187, 179, 0.16);
  --color-insurance: #008270;
  --color-insurance-light: rgba(0, 130, 112, 0.16);
  --color-timeline-track: #2d3640;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.2);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -1px rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -2px rgba(0, 0, 0, 0.2);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.3), 0 10px 10px -5px rgba(0, 0, 0, 0.2);
  --shadow-card: 0 0 0 1px rgba(255, 255, 255, 0.05), 0 2px 4px rgba(0, 0, 0, 0.2);
  --shadow-card-hover: 0 0 0 1px var(--heiwa-primary), 0 4px 12px rgba(0, 187, 179, 0.25);

  --heiwa-shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.1);
  --heiwa-shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.15);
  --heiwa-shadow-md: 0 4px 16px rgba(0, 0, 0, 0.2);
  --heiwa-shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.25);
  --heiwa-shadow-xl: 0 12px 32px rgba(0, 0, 0, 0.3);
  --heiwa-shadow-modal: 0 25px 50px -12px rgba(0, 0, 0, 0.4);

  --heiwa-shadow-teal: 0 4px 14px rgba(0, 187, 179, 0.3);
  --heiwa-shadow-teal-lg: 0 8px 24px rgba(0, 187, 179, 0.35);

  --heiwa-focus-ring: 0 0 0 3px rgba(0, 187, 179, 0.2);
  --heiwa-focus-ring-strong: 0 0 0 4px rgba(0, 187, 179, 0.3);
}

/* Smooth transition when toggling */
html {
  transition: background-color 0.2s ease, color 0.2s ease;
}

html.dark-mode body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
}

/* Badge overrides for dark mode */
html.dark-mode .heiwa-badge--warning {
  color: #fbbf24;
}

html.dark-mode .heiwa-badge--info {
  color: #60a5fa;
}

html.dark-mode .heiwa-badge--warranty {
  color: #00bbb3;
}

html.dark-mode .heiwa-badge--insurance {
  color: #008270;
}