/* Global Styles - Chores.me
 * Warm color palette inspired by Function Health
 * WCAG 2.2 Compliant
 */

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  /* Primary - Warm Orange/Coral */
  --color-primary: #E07B4C;
  --color-primary-dark: #C96A3E;
  --color-primary-light: #F49D7A;

  /* Accent - Warm Teal (for success states, streaks) */
  --color-accent: #2A9D8F;
  --color-accent-light: #3DB8A9;
  --color-accent-dark: #238276;

  /* Secondary - Warm Gold (for achievements) */
  --color-gold: #E9C46A;
  --color-gold-dark: #D4A84A;

  /* Neutrals - Warm Cream Tones */
  --color-text: #2D2926;
  --color-text-light: #5C5552;
  --color-text-muted: #8A8583;
  --color-bg: #FDF8F3;
  --color-bg-cream: #FAF3ED;
  --color-bg-light: #F5EDE5;
  --color-border: #E8DED4;

  /* Status Colors */
  --color-success: #2A9D8F;
  --color-warning: #E9C46A;
  --color-error: #E76F51;
  --color-info: #4A90A4;

  /* Dark Section (footer, headers) */
  --color-dark-bg: #2D2926;
  --color-dark-text: #FDF8F3;

  /* Typography - Warm, friendly fonts */
  --font-sans: "Nunito", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-serif: "Lora", Georgia, "Times New Roman", serif;
  --font-mono: "SF Mono", Monaco, "Cascadia Code", monospace;

  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  --spacing-4xl: 6rem;

  /* Border Radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(45, 41, 38, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(45, 41, 38, 0.08);
  --shadow-lg: 0 10px 15px -3px rgba(45, 41, 38, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(45, 41, 38, 0.1);

  /* Layout */
  --max-width: 1200px;
  --max-width-content: 800px;
  --header-height: 80px;
}

/* Google Fonts loaded via <link> in Layout.astro */

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + var(--spacing-lg));
}

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text);
  margin-top: 0;
  margin-bottom: 1rem;
}

h1 {
  font-size: clamp(2.5rem, 6vw, 4rem);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: -0.01em;
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
}

h4 {
  font-size: 1.25rem;
  font-weight: 600;
}

h5, h6 {
  font-size: 1.125rem;
  font-weight: 600;
}

/* Serif emphasis for headlines - Function Health pattern */
h1 em, h2 em, h3 em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  color: var(--color-primary);
}

p {
  margin-bottom: 1rem;
}

.lead {
  font-size: 1.25rem;
  line-height: 1.7;
  color: var(--color-text-light);
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.2s, outline 0.2s;
}

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

a:focus {
  outline: 3px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* Lists */
ul, ol {
  margin-bottom: 1rem;
  padding-left: 2rem;
}

li {
  margin-bottom: 0.5rem;
}

/* Checkmark list */
.check-list {
  list-style: none;
  padding-left: 0;
}

.check-list li {
  position: relative;
  padding-left: 2rem;
  margin-bottom: 0.75rem;
}

.check-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.25rem;
  width: 1.25rem;
  height: 1.25rem;
  background: var(--color-accent);
  border-radius: var(--radius-full);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z'/%3E%3C/svg%3E");
  background-size: 14px;
  background-position: center;
  background-repeat: no-repeat;
}

/* Buttons - Pill shaped */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: inherit;
  font-weight: 600;
  text-decoration: none;
  border: 2px solid transparent;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all 0.2s;
  min-height: 44px;
  min-width: 44px;
  padding: 0.875rem 1.75rem;
  font-size: 1rem;
  gap: 0.5rem;
}

.btn:focus {
  outline: 3px solid var(--color-primary);
  outline-offset: 3px;
}

.btn:disabled,
.btn[aria-disabled="true"] {
  opacity: 0.6;
  cursor: not-allowed;
  pointer-events: none;
}

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

.btn-primary:hover:not(:disabled):not([aria-disabled="true"]) {
  background: var(--color-primary-dark);
  color: white;
  text-decoration: none;
}

.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-secondary:hover:not(:disabled):not([aria-disabled="true"]) {
  background: var(--color-primary);
  color: white;
  text-decoration: none;
}

.btn-outline {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}

.btn-outline:hover:not(:disabled):not([aria-disabled="true"]) {
  border-color: var(--color-text);
  text-decoration: none;
}

.btn-accent {
  background: var(--color-accent);
  color: white;
}

.btn-accent:hover:not(:disabled):not([aria-disabled="true"]) {
  background: var(--color-accent-dark);
  color: white;
  text-decoration: none;
}

.btn-sm {
  padding: 0.5rem 1.25rem;
  font-size: 0.875rem;
  min-height: 36px;
}

.btn-lg {
  padding: 1rem 2.25rem;
  font-size: 1.125rem;
  min-height: 52px;
}

.btn-full {
  width: 100%;
}

/* Cards */
.card {
  background: white;
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: transform 0.2s, box-shadow 0.2s;
}

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

.card-cream {
  background: var(--color-bg-cream);
  border: none;
}

.card-no-hover:hover {
  transform: none;
  box-shadow: var(--shadow-sm);
}

/* Section containers */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.section {
  padding: var(--spacing-4xl) 0;
}

.section-cream {
  background: var(--color-bg-cream);
}

.section-light {
  background: var(--color-bg-light);
}

.section-dark {
  background: var(--color-dark-bg);
  color: var(--color-dark-text);
}

.section-dark h1,
.section-dark h2,
.section-dark h3,
.section-dark h4,
.section-dark h5,
.section-dark h6 {
  color: var(--color-dark-text);
}

.section-dark em {
  color: var(--color-primary-light);
}

/* Badges/Pills */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.375rem 1rem;
  background: var(--color-primary);
  color: white;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border-radius: var(--radius-full);
}

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

.badge-gold {
  background: var(--color-gold);
  color: var(--color-text);
}

.badge-outline {
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text);
}

/* Points display */
.points-display {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-weight: 700;
  color: var(--color-gold-dark);
}

.points-large {
  font-size: 2rem;
}

/* Streak display */
.streak-display {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-weight: 700;
  color: var(--color-primary);
}

.streak-fire {
  color: var(--color-primary);
}

/* Forms */
.form-group {
  margin-bottom: var(--spacing-lg);
}

label {
  display: block;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text);
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="password"],
input[type="search"],
input[type="date"],
input[type="number"],
textarea,
select {
  width: 100%;
  padding: 0.875rem 1rem;
  font-family: inherit;
  font-size: 1rem;
  color: var(--color-text);
  background: white;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: border-color 0.2s, box-shadow 0.2s;
}

input:focus,
textarea:focus,
select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(224, 123, 76, 0.15);
  outline: none;
}

input::placeholder,
textarea::placeholder {
  color: var(--color-text-muted);
}

/* Error states */
.form-error input,
.form-error textarea,
.form-error select {
  border-color: var(--color-error);
}

.error-message {
  color: var(--color-error);
  font-size: 0.875rem;
  margin-top: var(--spacing-xs);
}

/* 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: 3px solid var(--color-primary);
  outline-offset: 3px;
  z-index: 10;
}

.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--color-primary);
  color: white;
  padding: 0.5rem 1rem;
  text-decoration: none;
  z-index: 1000;
  border-radius: 0 0 var(--radius-md) 0;
}

.skip-link:focus {
  top: 0;
}

/* Utility classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.text-primary { color: var(--color-primary); }
.text-accent { color: var(--color-accent); }
.text-muted { color: var(--color-text-muted); }
.text-light { color: var(--color-text-light); }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }
.mb-4 { margin-bottom: var(--spacing-xl); }
.mb-5 { margin-bottom: var(--spacing-2xl); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }
.mt-4 { margin-top: var(--spacing-xl); }
.mt-5 { margin-top: var(--spacing-2xl); }

/* Grid utilities */
.grid {
  display: grid;
  gap: var(--spacing-lg);
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

/* Flex utilities */
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-wrap { flex-wrap: wrap; }

.gap-1 { gap: var(--spacing-sm); }
.gap-2 { gap: var(--spacing-md); }
.gap-3 { gap: var(--spacing-lg); }
.gap-4 { gap: var(--spacing-xl); }

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

@keyframes streak-glow {
  0%, 100% { filter: drop-shadow(0 0 8px rgba(224, 123, 76, 0.5)); }
  50% { filter: drop-shadow(0 0 16px rgba(224, 123, 76, 0.8)); }
}

.animate-fade-in {
  animation: fadeIn 0.4s ease-out;
}

.animate-pulse {
  animation: pulse 2s infinite;
}

.animate-streak {
  animation: streak-glow 2s ease-in-out infinite;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* Print styles */
@media print {
  .no-print { display: none !important; }
  body { background: white; color: black; }
}