/**
 * ChillyPony Design System
 * Theme: "Cozy Barn Meets Modern Weather Tech"
 *
 * A warm, rustic aesthetic combined with modern weather data presentation.
 * Built for horse owners who need clear, actionable weather alerts.
 *
 * Table of Contents:
 * 1. Google Fonts Imports
 * 2. CSS Custom Properties
 * 3. CSS Reset & Base Styles
 * 4. Typography
 * 5. Layout Utilities
 * 6. Buttons
 * 7. Cards
 * 8. Form Components
 * 9. Navigation
 * 10. Hero Section
 * 11. Features Section
 * 12. Alert Form / Creator
 * 13. Forecast Components
 * 14. Alerts Dashboard
 * 15. Footer
 * 16. Animations
 * 17. Responsive Design
 * 18. Accessibility
 * 19. Article Page Styles
 * 20. Legacy Support
 */

/* ==========================================================================
   1. GOOGLE FONTS
   ========================================================================== */

/* Fonts are loaded via <link> tags in layout.html for better performance.
   Using preconnect for faster DNS resolution and connection setup.
   Fonts used: Playfair Display, Source Sans 3, DM Mono */

/* ==========================================================================
   2. CSS CUSTOM PROPERTIES
   ========================================================================== */

:root {
  /* Primary Colors - Saddle Brown */
  --color-primary: #8B4513;
  --color-primary-light: #A0522D;
  --color-primary-dark: #5D3A1A;
  --color-primary-rgb: 139, 69, 19;

  /* Secondary Colors - Steel Blue */
  --color-secondary: #4A6FA5;
  --color-secondary-light: #6B8FC5;
  --color-secondary-dark: #2C4A6E;
  --color-secondary-rgb: 74, 111, 165;

  /* Temperature Colors */
  --color-temp-cold: #3B82F6;
  --color-temp-warm: #EF4444;
  --color-temp-caution: #F59E0B;
  --color-temp-cold-rgb: 59, 130, 246;
  --color-temp-warm-rgb: 239, 68, 68;
  --color-temp-caution-rgb: 245, 158, 11;

  /* Neutral Colors */
  --color-cream: #FDF8F3;
  --color-hay: #F5E6D3;
  --color-stone: #6B7280;
  --color-charcoal: #1F2937;
  --color-white: #FFFFFF;
  --color-black: #000000;

  /* Semantic Colors */
  --color-success: #10B981;
  --color-error: #EF4444;
  --color-warning: #F59E0B;
  --color-info: #3B82F6;

  /* Typography */
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Source Sans 3', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'DM Mono', 'Fira Code', monospace;

  /* Font Sizes */
  --text-xs: 0.75rem;     /* 12px */
  --text-sm: 0.875rem;    /* 14px */
  --text-base: 1rem;      /* 16px */
  --text-lg: 1.125rem;    /* 18px */
  --text-xl: 1.25rem;     /* 20px */
  --text-2xl: 1.5rem;     /* 24px */
  --text-3xl: 1.875rem;   /* 30px */
  --text-4xl: 2.25rem;    /* 36px */
  --text-5xl: 3rem;       /* 48px */
  --text-6xl: 3.75rem;    /* 60px */

  /* Font Weights */
  --font-light: 300;
  --font-normal: 400;
  --font-medium: 500;
  --font-semibold: 600;
  --font-bold: 700;

  /* Line Heights */
  --leading-none: 1;
  --leading-tight: 1.25;
  --leading-snug: 1.375;
  --leading-normal: 1.5;
  --leading-relaxed: 1.625;
  --leading-loose: 2;

  /* Spacing Scale */
  --space-0: 0;
  --space-1: 0.25rem;   /* 4px */
  --space-2: 0.5rem;    /* 8px */
  --space-3: 0.75rem;   /* 12px */
  --space-4: 1rem;      /* 16px */
  --space-5: 1.25rem;   /* 20px */
  --space-6: 1.5rem;    /* 24px */
  --space-8: 2rem;      /* 32px */
  --space-10: 2.5rem;   /* 40px */
  --space-12: 3rem;     /* 48px */
  --space-16: 4rem;     /* 64px */
  --space-20: 5rem;     /* 80px */
  --space-24: 6rem;     /* 96px */

  /* Border Radius */
  --radius-sm: 0.25rem;   /* 4px */
  --radius-md: 0.5rem;    /* 8px */
  --radius-lg: 0.75rem;   /* 12px */
  --radius-xl: 1rem;      /* 16px */
  --radius-2xl: 1.5rem;   /* 24px */
  --radius-full: 9999px;

  /* 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-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  --shadow-inner: inset 0 2px 4px 0 rgba(0, 0, 0, 0.06);
  --shadow-warm: 0 4px 14px 0 rgba(139, 69, 19, 0.15);
  --shadow-warm-lg: 0 10px 30px 0 rgba(139, 69, 19, 0.2);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 250ms ease;
  --transition-slow: 350ms ease;

  /* Z-index Scale */
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal-backdrop: 1040;
  --z-modal: 1050;
  --z-popover: 1060;
  --z-tooltip: 1070;
}

/* ==========================================================================
   3. CSS RESET & BASE STYLES
   ========================================================================== */

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-height: 100vh;
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: var(--font-normal);
  line-height: var(--leading-normal);
  color: var(--color-charcoal);
  background-color: var(--color-cream);
}

html,
body {
  height: 100%;
}

img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
  height: auto;
}

input,
button,
textarea,
select {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  background: none;
  border: none;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

ul,
ol {
  list-style: none;
}

/* Remove default focus styles (we'll add custom ones) */
:focus {
  outline: none;
}

/* Selection styling */
::selection {
  background-color: var(--color-primary);
  color: var(--color-white);
}

/* ==========================================================================
   4. TYPOGRAPHY
   ========================================================================== */

/* Display Headings - Playfair Display */
h1, h2, h3, h4,
.h1, .h2, .h3, .h4 {
  font-family: var(--font-display);
  font-weight: var(--font-semibold);
  line-height: var(--leading-tight);
  color: var(--color-charcoal);
  margin-bottom: var(--space-4);
}

h1, .h1 {
  font-size: var(--text-5xl);
  font-weight: var(--font-bold);
  letter-spacing: -0.02em;
}

h2, .h2 {
  font-size: var(--text-4xl);
  letter-spacing: -0.01em;
}

h3, .h3 {
  font-size: var(--text-2xl);
}

h4, .h4 {
  font-size: var(--text-xl);
  font-weight: var(--font-medium);
}

/* Body Text */
p {
  margin-bottom: var(--space-4);
  color: var(--color-stone);
}

.text-lead {
  font-size: var(--text-xl);
  font-weight: var(--font-light);
  line-height: var(--leading-relaxed);
  color: var(--color-stone);
}

.text-small {
  font-size: var(--text-sm);
}

.text-xs {
  font-size: var(--text-xs);
}

.text-large {
  font-size: var(--text-lg);
}

/* Monospace for temperatures and data */
.text-mono {
  font-family: var(--font-mono);
  font-weight: var(--font-medium);
  letter-spacing: 0.02em;
}

/* Text Colors */
.text-primary {
  color: var(--color-primary);
}

.text-secondary {
  color: var(--color-secondary);
}

.text-muted {
  color: var(--color-stone);
}

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

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

.text-warning {
  color: var(--color-warning);
}

/* Temperature-specific text */
.text-temp-cold {
  color: var(--color-temp-cold);
}

.text-temp-warm {
  color: var(--color-temp-warm);
}

.text-temp-caution {
  color: var(--color-temp-caution);
}

/* Text Alignment */
.text-center {
  text-align: center;
}

.text-left {
  text-align: left;
}

.text-right {
  text-align: right;
}

/* ==========================================================================
   5. LAYOUT UTILITIES
   ========================================================================== */

.container {
  width: 100%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-6);
  padding-right: var(--space-6);
}

.container--narrow {
  max-width: 800px;
}

.container--wide {
  max-width: 1400px;
}

.section {
  padding-top: var(--space-16);
  padding-bottom: var(--space-16);
}

.section--sm {
  padding-top: var(--space-10);
  padding-bottom: var(--space-10);
}

.section--lg {
  padding-top: var(--space-24);
  padding-bottom: var(--space-24);
}

/* Main Content Container */
.main-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

/* Flexbox Utilities */
.flex {
  display: flex;
}

.flex-wrap {
  flex-wrap: wrap;
}

.flex-col {
  flex-direction: column;
}

.items-center {
  align-items: center;
}

.items-start {
  align-items: flex-start;
}

.items-end {
  align-items: flex-end;
}

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

.justify-between {
  justify-content: space-between;
}

.justify-end {
  justify-content: flex-end;
}

.gap-2 {
  gap: var(--space-2);
}

.gap-4 {
  gap: var(--space-4);
}

.gap-6 {
  gap: var(--space-6);
}

.gap-8 {
  gap: var(--space-8);
}

/* Grid Utilities */
.grid {
  display: grid;
}

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

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

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

/* Spacing Utilities */
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }

/* ==========================================================================
   6. BUTTONS
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  line-height: 1;
  text-align: center;
  text-decoration: none;
  border: 2px solid transparent;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-normal);
  white-space: nowrap;
}

.btn:hover {
  text-decoration: none;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none !important;
}

/* Primary Button - Brown Gradient */
.btn--primary {
  color: var(--color-white);
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary) 50%, var(--color-primary-dark) 100%);
  border-color: var(--color-primary-dark);
  box-shadow: var(--shadow-warm);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-warm-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-white);
}

.btn--primary:active {
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}

/* Secondary Button - Steel Blue */
.btn--secondary {
  color: var(--color-white);
  background: linear-gradient(135deg, var(--color-secondary-light) 0%, var(--color-secondary) 50%, var(--color-secondary-dark) 100%);
  border-color: var(--color-secondary-dark);
  box-shadow: var(--shadow-md);
}

.btn--secondary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-secondary-dark) 100%);
  color: var(--color-white);
}

.btn--secondary:active {
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}

/* Ghost Button - Transparent with Border (also known as outline) */
.btn--ghost,
.btn--outline {
  color: var(--color-primary);
  background: transparent;
  border-color: var(--color-primary);
}

.btn--ghost:hover,
.btn--outline:hover {
  color: var(--color-white);
  background: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-warm);
}

.btn--ghost:active,
.btn--outline:active {
  transform: translateY(0);
}

/* Ghost Light - for dark backgrounds */
.btn--ghost-light {
  color: var(--color-white);
  background: transparent;
  border-color: rgba(255, 255, 255, 0.5);
}

.btn--ghost-light:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--color-white);
}

/* Button Sizes */
.btn--large {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-lg);
  border-radius: var(--radius-xl);
}

.btn--small {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  border-radius: var(--radius-md);
}

.btn--full {
  width: 100%;
}

/* Icon Button */
.btn--icon {
  padding: var(--space-3);
  border-radius: var(--radius-full);
}

.btn--icon svg {
  width: 20px;
  height: 20px;
}

/* Button with Icon */
.btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* Danger Button */
.btn--danger {
  color: var(--color-white);
  background: var(--color-error);
  border-color: var(--color-error);
}

.btn--danger:hover {
  background: #DC2626;
  transform: translateY(-2px);
  box-shadow: 0 4px 14px 0 rgba(239, 68, 68, 0.3);
}

/* Success Button */
.btn--success {
  color: var(--color-white);
  background: var(--color-success);
  border-color: var(--color-success);
}

.btn--success:hover {
  background: #059669;
  transform: translateY(-2px);
  box-shadow: 0 4px 14px 0 rgba(16, 185, 129, 0.3);
}

/* ==========================================================================
   7. CARDS
   ========================================================================== */

.card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  transition: all var(--transition-normal);
}

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

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

.card--glass {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.card--bordered {
  border: 1px solid var(--color-hay);
}

.card--warm {
  background: var(--color-hay);
}

.card__header {
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-hay);
}

.card__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: var(--font-semibold);
  color: var(--color-charcoal);
  margin-bottom: 0;
}

.card__body {
  color: var(--color-stone);
}

.card__footer {
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-hay);
}

/* ==========================================================================
   8. FORM COMPONENTS
   ========================================================================== */

.form-group {
  margin-bottom: var(--space-5);
  display: flex;
  flex-direction: column;
}

.form-group label,
.form-label {
  display: block;
  margin-bottom: var(--space-2);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--color-charcoal);
}

.form-group--inline {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: var(--space-4);
}

.form-group--inline label {
  margin-bottom: 0;
  white-space: nowrap;
}

/* Toggle form group - ensure proper vertical stacking */
.form-group--toggle {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.form-group--toggle .toggle-switch {
  display: flex;
  align-items: center;
  margin-bottom: var(--space-2);
}

.form-group--toggle .form-hint {
  display: block;
  width: 100%;
  clear: both;
}

/* Form Row for side-by-side inputs */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
}

/* Input Base */
.input,
.form-input,
input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="tel"],
input[type="url"],
input[type="search"],
input[type="date"],
textarea,
select {
  display: block;
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: var(--font-normal);
  line-height: var(--leading-normal);
  color: var(--color-charcoal);
  background-color: var(--color-white);
  border: 2px solid var(--color-hay);
  border-radius: var(--radius-lg);
  transition: all var(--transition-fast);
}

.input:hover,
.form-input:hover,
input:hover,
textarea:hover,
select:hover {
  border-color: var(--color-primary-light);
}

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

.input::placeholder,
.form-input::placeholder,
input::placeholder,
textarea::placeholder {
  color: var(--color-stone);
  opacity: 0.6;
}

/* Large Input */
.input--large,
.input-lg {
  padding: var(--space-4) var(--space-5);
  font-size: var(--text-lg);
  border-radius: var(--radius-xl);
}

/* Small Input */
.input--small {
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  border-radius: var(--radius-md);
}

/* Input with Icon */
.input-group {
  position: relative;
}

.input-group .input {
  padding-left: var(--space-10);
}

.input-group__icon {
  position: absolute;
  left: var(--space-4);
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-stone);
  pointer-events: none;
}

.input-group__icon svg {
  width: 20px;
  height: 20px;
}

/* Temperature Input Wrapper */
.temp-input-wrapper {
  position: relative;
  display: flex;
  align-items: stretch;
}

.form-input--temp {
  flex: 1;
  border-top-right-radius: 0;
  border-bottom-right-radius: 0;
  text-align: center;
  font-size: var(--text-xl);
  font-weight: var(--font-semibold);
  -moz-appearance: textfield;
}

.form-input--temp::-webkit-outer-spin-button,
.form-input--temp::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.temp-unit {
  display: flex;
  align-items: center;
  padding: 0 var(--space-4);
  background-color: var(--color-hay);
  border: 2px solid var(--color-hay);
  border-left: none;
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  font-weight: var(--font-semibold);
  color: var(--color-charcoal);
}

/* Form Hint Text */
.form-hint {
  font-size: var(--text-sm);
  color: var(--color-stone);
  margin-top: var(--space-1);
}

/* Textarea */
textarea {
  min-height: 120px;
  resize: vertical;
}

/* Select */
select {
  appearance: none;
  background-image: 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='%236B7280' 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");
  background-repeat: no-repeat;
  background-position: right var(--space-4) center;
  padding-right: var(--space-10);
  cursor: pointer;
}

/* Input States */
.input--error,
.input.is-invalid {
  border-color: var(--color-error);
}

.input--error:focus,
.input.is-invalid:focus {
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15);
}

.input--success,
.input.is-valid {
  border-color: var(--color-success);
}

/* Error Message */
.form-error {
  display: block;
  margin-top: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-error);
}

/* Help Text */
.form-help {
  display: block;
  margin-top: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-stone);
}

/* Toggle Switch */
.toggle,
.toggle-switch {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  cursor: pointer;
}

.toggle__input,
.toggle-switch input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle__track,
.toggle-slider {
  position: relative;
  display: block;
  flex-shrink: 0;
  width: 52px;
  height: 28px;
  background-color: #E5DDD3;
  border: 2px solid #D4C9BC;
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

.toggle__track::before,
.toggle-slider::before {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 22px;
  height: 22px;
  background-color: var(--color-white);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-fast);
}

.toggle__input:checked + .toggle__track,
.toggle-switch input[type="checkbox"]:checked ~ .toggle-slider {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}

.toggle__input:checked + .toggle__track::before,
.toggle-switch input[type="checkbox"]:checked ~ .toggle-slider::before {
  transform: translateX(20px);
}

.toggle__input:focus + .toggle__track,
.toggle-switch input[type="checkbox"]:focus ~ .toggle-slider {
  box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb), 0.15);
}

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

/* Checkbox */
.checkbox {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  cursor: pointer;
}

.checkbox__input {
  width: 20px;
  height: 20px;
  border: 2px solid var(--color-hay);
  border-radius: var(--radius-sm);
  appearance: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.checkbox__input:checked {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
}

.checkbox__input:focus {
  box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb), 0.15);
}

/* Turnstile Widget */
.turnstile-wrapper {
  display: flex;
  justify-content: center;
  padding: var(--space-2) 0;
}

/* ==========================================================================
   9. NAVIGATION
   ========================================================================== */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-fixed);
  padding: var(--space-4) 0;
  background: transparent;
  transition: all var(--transition-normal);
}

.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: var(--shadow-md);
  padding: var(--space-3) 0;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
  padding: 0 var(--space-6);
  max-width: 1400px;
  margin: 0 auto;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  color: var(--color-white);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.site-header.is-scrolled .nav__logo {
  color: var(--color-primary);
}

.nav__logo-icon {
  width: 40px;
  height: 40px;
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

/* Hide mobile-only menu items on desktop */
.nav__menu-mobile-only {
  display: none;
}

.nav__link {
  font-size: var(--text-base);
  font-weight: var(--font-medium);
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.nav__link:hover {
  color: var(--color-white);
  background: rgba(255, 255, 255, 0.1);
}

.site-header.is-scrolled .nav__link {
  color: var(--color-charcoal);
}

.site-header.is-scrolled .nav__link:hover {
  color: var(--color-primary);
  background: var(--color-hay);
}

.nav__actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

/* Legacy navbar support */
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-6);
}

.navbar-nav {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.nav-item {
  list-style: none;
}

.nav-link {
  color: var(--color-charcoal);
  font-weight: var(--font-medium);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.nav-link:hover {
  color: var(--color-primary);
  background: var(--color-hay);
}

/* Mobile Toggle */
.nav__mobile-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  padding: 0;
  background: transparent;
  border: none;
  cursor: pointer;
}

.nav__mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-white);
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

.site-header.is-scrolled .nav__mobile-toggle span {
  background: var(--color-charcoal);
}

.nav__mobile-toggle span:nth-child(1) {
  transform: translateY(-6px);
}

.nav__mobile-toggle span:nth-child(3) {
  transform: translateY(6px);
}

/* Hamburger Animation */
.nav__mobile-toggle.is-active span:nth-child(1) {
  transform: translateY(0) rotate(45deg);
}

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

.nav__mobile-toggle.is-active span:nth-child(3) {
  transform: translateY(0) rotate(-45deg);
}

/* ==========================================================================
   10. HERO SECTION
   ========================================================================== */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero__background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, var(--color-secondary-dark) 0%, var(--color-primary-dark) 100%);
  z-index: -2;
}

.hero__background img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero__background::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  animation: snowfall 20s linear infinite;
}

.hero__overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0.3) 0%,
    rgba(0, 0, 0, 0.1) 50%,
    rgba(139, 69, 19, 0.2) 100%
  );
  z-index: -1;
}

.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: var(--space-10);
  max-width: 800px;
  background: rgba(0, 0, 0, 0.35);
  border-radius: var(--radius-2xl);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.hero__icon {
  width: 100px;
  height: 100px;
  margin: 0 auto var(--space-6);
  animation: fadeInUp 0.8s ease forwards;
  animation-delay: 0.2s;
  opacity: 0;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(var(--text-4xl), 5vw, var(--text-6xl));
  font-weight: var(--font-bold);
  color: var(--color-white);
  margin-bottom: var(--space-6);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
  animation: fadeInUp 0.8s ease forwards;
  animation-delay: 0.4s;
  opacity: 0;
}

.hero__subtitle {
  font-size: clamp(var(--text-base), 2.5vw, var(--text-xl));
  font-weight: var(--font-medium);
  color: var(--color-white);
  margin-bottom: var(--space-8);
  line-height: var(--leading-relaxed);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5), 0 1px 3px rgba(0, 0, 0, 0.4);
  animation: fadeInUp 0.8s ease forwards;
  animation-delay: 0.6s;
  opacity: 0;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-4);
  animation: fadeInUp 0.8s ease forwards;
  animation-delay: 0.8s;
  opacity: 0;
}

/* Snowflake Animation Element */
.snowflakes {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 0;
}

.snowflake {
  position: absolute;
  top: -10px;
  color: rgba(255, 255, 255, 0.6);
  font-size: 1rem;
  animation: snowfall 10s linear infinite;
}

.snowflake:nth-child(1) { left: 10%; animation-delay: 0s; animation-duration: 10s; }
.snowflake:nth-child(2) { left: 20%; animation-delay: 2s; animation-duration: 12s; }
.snowflake:nth-child(3) { left: 30%; animation-delay: 4s; animation-duration: 8s; }
.snowflake:nth-child(4) { left: 40%; animation-delay: 6s; animation-duration: 14s; }
.snowflake:nth-child(5) { left: 50%; animation-delay: 1s; animation-duration: 11s; }
.snowflake:nth-child(6) { left: 60%; animation-delay: 3s; animation-duration: 9s; }
.snowflake:nth-child(7) { left: 70%; animation-delay: 5s; animation-duration: 13s; }
.snowflake:nth-child(8) { left: 80%; animation-delay: 7s; animation-duration: 10s; }
.snowflake:nth-child(9) { left: 90%; animation-delay: 2s; animation-duration: 12s; }

/* ==========================================================================
   11. FEATURES SECTION
   ========================================================================== */

.features {
  background-color: var(--color-white);
  padding: var(--space-16) 0;
}

.features__container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.features__header,
.features__heading {
  text-align: center;
  margin-bottom: var(--space-12);
}

.features__title {
  color: var(--color-primary);
}

.features__subtitle {
  font-size: var(--text-lg);
  color: var(--color-stone);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.feature-grid,
.features__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}

.feature-card {
  position: relative;
  background: var(--color-cream);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  text-align: center;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-hay);
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary-light), var(--color-primary-dark));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-normal);
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-primary-light);
}

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

.feature-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
  margin: 0 auto var(--space-5);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  border-radius: var(--radius-full);
  color: var(--color-white);
  font-size: 1.75rem;
  transition: all var(--transition-normal);
}

.feature-card__icon svg {
  width: 36px;
  height: 36px;
}

.feature-card:hover .feature-card__icon {
  transform: scale(1.1);
  box-shadow: var(--shadow-warm);
}

.feature-card__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: var(--font-semibold);
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

.feature-card__description {
  font-size: var(--text-base);
  color: var(--color-stone);
  line-height: var(--leading-relaxed);
  margin-bottom: 0;
}

/* ==========================================================================
   12. ALERT FORM / CREATOR
   ========================================================================== */

.alert-creator,
.create-alert-section {
  background: linear-gradient(180deg, var(--color-cream) 0%, var(--color-hay) 100%);
  padding: var(--space-16) 0;
}

.alert-creator__card,
.form-card {
  max-width: 520px;
  margin: 0 auto;
  background: var(--color-white);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
}

.alert-creator__header,
.form-card__header {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-white);
  padding: var(--space-8) var(--space-8) var(--space-6);
  text-align: center;
}

.alert-creator__title,
.form-card__title {
  color: var(--color-white);
  margin-bottom: var(--space-2);
}

.alert-creator__subtitle,
.form-card__subtitle {
  color: rgba(255, 255, 255, 0.85);
  margin: 0;
  font-size: var(--text-base);
}

.alert-form {
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

/* Temperature Slider Styling */
.temperature-slider-group {
  padding: var(--space-6);
  background: var(--color-cream);
  border-radius: var(--radius-xl);
}

.temperature-slider-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-4);
}

.temperature-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 8px;
  background: linear-gradient(90deg, var(--color-temp-cold) 0%, var(--color-temp-caution) 50%, var(--color-temp-warm) 100%);
  border-radius: var(--radius-full);
  outline: none;
}

.temperature-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 28px;
  height: 28px;
  background: var(--color-white);
  border: 3px solid var(--color-primary);
  border-radius: var(--radius-full);
  cursor: pointer;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-fast);
}

.temperature-slider::-webkit-slider-thumb:hover {
  transform: scale(1.15);
  box-shadow: var(--shadow-lg);
}

.temperature-slider::-moz-range-thumb {
  width: 28px;
  height: 28px;
  background: var(--color-white);
  border: 3px solid var(--color-primary);
  border-radius: var(--radius-full);
  cursor: pointer;
  box-shadow: var(--shadow-md);
}

/* Temperature Display */
.temperature-display {
  display: inline-flex;
  align-items: baseline;
  gap: var(--space-1);
  font-family: var(--font-mono);
  font-size: var(--text-3xl);
  font-weight: var(--font-bold);
  color: var(--color-charcoal);
}

.temperature-display__value {
  min-width: 60px;
  text-align: center;
}

.temperature-display__unit {
  font-size: var(--text-lg);
  font-weight: var(--font-medium);
  color: var(--color-stone);
}

.temperature-display--cold {
  color: var(--color-temp-cold);
}

.temperature-display--warm {
  color: var(--color-temp-warm);
}

.temperature-display--caution {
  color: var(--color-temp-caution);
}

/* Welcome Section */
.welcome-section {
  padding: var(--space-8) 0;
}

.welcome-card {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  padding: var(--space-8) var(--space-10);
  border-radius: var(--radius-xl);
  text-align: center;
  box-shadow: var(--shadow-xl);
}

.welcome-message {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: var(--font-bold);
  color: #FFFFFF;
  margin: 0;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
  line-height: 1.3;
}

/* Info Section */
.info-section {
  padding: var(--space-16) 0;
}

.info-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-8);
  max-width: 900px;
  margin: 0 auto;
}

.info-card {
  background-color: var(--color-white);
  padding: var(--space-8);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-hay);
  box-shadow: var(--shadow-md);
}

.info-card__title {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xl);
  color: var(--color-secondary);
  margin-bottom: var(--space-4);
}

.info-card__title i {
  color: var(--color-primary);
}

.info-card__text {
  color: var(--color-stone);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-6);
}

/* Login Section */
.login-section {
  padding: var(--space-8) 0 var(--space-16);
}

.login-details {
  max-width: 520px;
  margin: 0 auto;
  background-color: var(--color-white);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-hay);
  overflow: hidden;
}

.login-summary {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-6) var(--space-8);
  cursor: pointer;
  color: var(--color-stone);
  font-weight: var(--font-medium);
  transition: all var(--transition-fast);
  list-style: none;
}

.login-summary::-webkit-details-marker {
  display: none;
}

.login-summary:hover {
  background-color: var(--color-cream);
  color: var(--color-charcoal);
}

.login-chevron {
  margin-left: auto;
  transition: transform var(--transition-normal);
}

.login-details[open] .login-chevron {
  transform: rotate(180deg);
}

.login-content {
  padding: var(--space-6) var(--space-8) var(--space-8);
  border-top: 1px solid var(--color-hay);
  background-color: var(--color-cream);
}

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

/* ==========================================================================
   13. FORECAST COMPONENTS
   ========================================================================== */

.forecast {
  background: var(--color-cream);
  padding: var(--space-16) 0;
}

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

.forecast__title {
  color: var(--color-charcoal);
}

.forecast__location {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-lg);
  color: var(--color-stone);
}

.forecast__location svg {
  width: 20px;
  height: 20px;
  color: var(--color-primary);
}

.forecast__summary {
  background: var(--color-white);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  margin-bottom: var(--space-8);
  box-shadow: var(--shadow-md);
}

.forecast__summary-title {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  color: var(--color-charcoal);
  margin-bottom: var(--space-4);
}

.forecast__summary-text {
  color: var(--color-stone);
  line-height: var(--leading-relaxed);
  margin-bottom: 0;
}

/* Day Cards - Weather Forecast */
.forecast__days {
  display: flex;
  gap: var(--space-4);
  overflow-x: auto;
  padding-bottom: var(--space-4);
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.forecast__days::-webkit-scrollbar {
  height: 8px;
}

.forecast__days::-webkit-scrollbar-track {
  background: var(--color-hay);
  border-radius: var(--radius-full);
}

.forecast__days::-webkit-scrollbar-thumb {
  background: var(--color-primary-light);
  border-radius: var(--radius-full);
}

.day-card {
  flex: 0 0 180px;
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--space-5);
  text-align: center;
  box-shadow: var(--shadow-md);
  scroll-snap-align: start;
  transition: all var(--transition-normal);
}

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

.day-card--today {
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary) 100%);
  color: var(--color-white);
}

.day-card--today .day-card__day,
.day-card--today .day-card__date,
.day-card--today .day-card__condition {
  color: rgba(255, 255, 255, 0.9);
}

.day-card__day {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--color-stone);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-1);
}

.day-card__date {
  font-size: var(--text-xs);
  color: var(--color-stone);
  margin-bottom: var(--space-4);
}

.day-card__icon {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--space-4);
}

.day-card__temps {
  display: flex;
  justify-content: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.day-card__temp {
  font-family: var(--font-mono);
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
}

.day-card__temp--high {
  color: var(--color-temp-warm);
}

.day-card__temp--low {
  color: var(--color-temp-cold);
}

.day-card--today .day-card__temp--high,
.day-card--today .day-card__temp--low {
  color: var(--color-white);
}

.day-card__condition {
  font-size: var(--text-sm);
  color: var(--color-stone);
}

/* Temperature color coding based on value */
.temp-freezing {
  color: #1D4ED8 !important; /* Deep blue for below freezing */
}

.temp-cold {
  color: var(--color-temp-cold) !important;
}

.temp-cool {
  color: #06B6D4 !important; /* Cyan for cool */
}

.temp-mild {
  color: var(--color-temp-caution) !important;
}

.temp-warm {
  color: #F97316 !important; /* Orange for warm */
}

.temp-hot {
  color: var(--color-temp-warm) !important;
}

/* ==========================================================================
   14. ALERTS DASHBOARD
   ========================================================================== */

.alerts-dashboard {
  background: var(--color-cream);
  min-height: calc(100vh - 80px);
  padding: var(--space-16) 0;
}

.alerts-dashboard__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-8);
}

.alerts-dashboard__title {
  color: var(--color-charcoal);
}

.alerts-dashboard__actions {
  display: flex;
  gap: var(--space-4);
}

.alerts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: var(--space-6);
}

/* Alert Card */
.alert-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  border-left: 4px solid var(--color-primary);
}

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

.alert-card--active {
  border-left-color: var(--color-success);
}

.alert-card--paused {
  border-left-color: var(--color-stone);
  opacity: 0.7;
}

.alert-card__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-4);
}

.alert-card__location {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.alert-card__location-icon {
  width: 20px;
  height: 20px;
  color: var(--color-primary);
}

.alert-card__location-name {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  color: var(--color-charcoal);
}

.alert-card__status {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-full);
}

.alert-card__status--active {
  background: rgba(16, 185, 129, 0.1);
  color: var(--color-success);
}

.alert-card__status--paused {
  background: var(--color-hay);
  color: var(--color-stone);
}

.alert-card__settings {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--color-cream);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-4);
}

.alert-card__setting {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.alert-card__setting-label {
  font-size: var(--text-sm);
  color: var(--color-stone);
}

.alert-card__setting-value {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-charcoal);
}

.alert-card__actions {
  display: flex;
  gap: var(--space-3);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-hay);
}

.alert-card__action {
  flex: 1;
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  text-align: center;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.alert-card__action--edit {
  color: var(--color-secondary);
  background: rgba(74, 111, 165, 0.1);
}

.alert-card__action--edit:hover {
  background: var(--color-secondary);
  color: var(--color-white);
}

.alert-card__action--delete {
  color: var(--color-error);
  background: rgba(239, 68, 68, 0.1);
}

.alert-card__action--delete:hover {
  background: var(--color-error);
  color: var(--color-white);
}

/* Empty State */
.alerts-empty {
  text-align: center;
  padding: var(--space-16);
}

.alerts-empty__icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-6);
  color: var(--color-hay);
}

.alerts-empty__title {
  font-size: var(--text-xl);
  color: var(--color-charcoal);
  margin-bottom: var(--space-3);
}

.alerts-empty__text {
  color: var(--color-stone);
  margin-bottom: var(--space-6);
}

/* ==========================================================================
   15. FOOTER
   ========================================================================== */

.footer {
  background: linear-gradient(180deg, var(--color-charcoal) 0%, #151b24 100%);
  color: rgba(255, 255, 255, 0.85);
  padding: 0 var(--space-6) var(--space-6);
  position: relative;
}

.footer__container {
  max-width: 1100px;
  margin: 0 auto;
  padding-top: var(--space-10);
}

.footer__bottom {
  max-width: 1100px;
  margin: 0 auto;
}

/* Decorative accent bar at top */
.footer__accent {
  height: 3px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    var(--color-primary) 20%,
    var(--color-primary-light) 50%,
    var(--color-primary) 80%,
    transparent 100%
  );
  margin-bottom: var(--space-10);
  opacity: 0.7;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: var(--space-12);
  margin-bottom: var(--space-10);
}

/* Brand Column */
.footer__brand {
  max-width: 320px;
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  color: var(--color-white);
  margin-bottom: var(--space-4);
}

.footer__logo-icon {
  width: 40px;
  height: 40px;
  color: var(--color-primary-light);
  flex-shrink: 0;
}

.footer__tagline {
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 0;
}

/* Navigation Columns */
.footer__nav-title {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  color: var(--color-primary-light);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-5);
}

.footer__nav-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__nav-link {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.65);
  text-decoration: none;
  transition: color var(--transition-fast), transform var(--transition-fast);
  display: inline-block;
}

.footer__nav-link:hover {
  color: var(--color-white);
  transform: translateX(3px);
}

/* Email link with icon */
.footer__nav-link--email {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.footer__nav-link--email svg {
  opacity: 0.6;
  flex-shrink: 0;
}

.footer__nav-link--email:hover svg {
  opacity: 1;
}

/* Attribution text */
.footer__attribution {
  margin-top: var(--space-6);
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.4);
}

.footer__attribution-link {
  color: var(--color-primary-light);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer__attribution-link:hover {
  color: var(--color-white);
}

/* Bottom Bar */
.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-6);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer__copyright {
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.4);
  margin: 0;
  font-family: var(--font-mono);
}

.footer__made-with {
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.4);
  margin: 0;
}

.footer__heart {
  color: var(--color-primary-light);
  display: inline-block;
  animation: heartbeat 2s ease-in-out infinite;
}

@keyframes heartbeat {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.15); }
}

/* Social Links (keeping for future use) */
.footer__social {
  display: flex;
  gap: var(--space-4);
}

.footer__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  color: rgba(255, 255, 255, 0.5);
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

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

.footer__social-link svg {
  width: 18px;
  height: 18px;
}

/* Legacy footer element support */
footer.footer {
  text-align: left;
}

footer a {
  color: var(--color-primary-light);
  text-decoration: none;
}

footer a:hover {
  color: var(--color-white);
}

/* ==========================================================================
   16. ANIMATIONS
   ========================================================================== */

/* Fade In Up Animation */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-in-up {
  animation: fadeInUp 0.6s ease forwards;
}

/* Staggered Animation Delays */
.animate-delay-1 { animation-delay: 0.1s; }
.animate-delay-2 { animation-delay: 0.2s; }
.animate-delay-3 { animation-delay: 0.3s; }
.animate-delay-4 { animation-delay: 0.4s; }
.animate-delay-5 { animation-delay: 0.5s; }

/* Snowfall Animation */
@keyframes snowfall {
  0% {
    transform: translateY(-10px) rotate(0deg);
    opacity: 1;
  }
  100% {
    transform: translateY(100vh) rotate(360deg);
    opacity: 0;
  }
}

/* Shake Animation - for errors */
@keyframes shake {
  0%, 100% {
    transform: translateX(0);
  }
  10%, 30%, 50%, 70%, 90% {
    transform: translateX(-5px);
  }
  20%, 40%, 60%, 80% {
    transform: translateX(5px);
  }
}

.animate-shake {
  animation: shake 0.6s ease;
}

/* Pulse Animation */
@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

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

/* Spin Animation */
@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

.animate-spin {
  animation: spin 1s linear infinite;
}

/* Bounce Animation */
@keyframes bounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

.animate-bounce {
  animation: bounce 1s ease infinite;
}

/* Slide In Animations */
@keyframes slideInLeft {
  from {
    transform: translateX(-100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes slideInRight {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

.animate-slide-in-left {
  animation: slideInLeft 0.4s ease forwards;
}

.animate-slide-in-right {
  animation: slideInRight 0.4s ease forwards;
}

/* ==========================================================================
   17. RESPONSIVE DESIGN
   ========================================================================== */

/* Tablet and below (768px) */
@media screen and (max-width: 768px) {
  /* Typography */
  h1, .h1 {
    font-size: var(--text-4xl);
  }

  h2, .h2 {
    font-size: var(--text-3xl);
  }

  h3, .h3 {
    font-size: var(--text-xl);
  }

  /* Layout */
  .container {
    padding-left: var(--space-4);
    padding-right: var(--space-4);
  }

  .section {
    padding-top: var(--space-10);
    padding-bottom: var(--space-10);
  }

  /* Navigation - Mobile */
  .nav__menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    background: var(--color-white);
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    padding: var(--space-20) var(--space-6) var(--space-6);
    gap: var(--space-2);
    box-shadow: var(--shadow-2xl);
    transition: right var(--transition-normal);
    z-index: var(--z-modal);
  }

  .nav__menu.is-open {
    right: 0;
  }

  .nav__link {
    color: var(--color-charcoal);
    padding: var(--space-4);
    border-radius: var(--radius-lg);
    font-size: var(--text-lg);
  }

  .nav__link:hover {
    background: var(--color-hay);
    color: var(--color-primary);
  }

  .nav__actions {
    flex-direction: column;
    width: 100%;
    padding-top: var(--space-4);
    border-top: 1px solid var(--color-hay);
    margin-top: auto;
  }

  .nav__actions .btn {
    width: 100%;
  }

  .nav__mobile-toggle {
    display: flex;
  }

  /* Show mobile-only menu items on mobile */
  .nav__menu-mobile-only {
    display: list-item;
  }

  /* Mobile Menu Overlay */
  .nav__overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: calc(var(--z-modal) - 1);
  }

  .nav__overlay.is-visible {
    display: block;
  }

  /* Legacy navbar */
  .navbar {
    flex-direction: column;
    padding: var(--space-4);
  }

  .navbar-nav {
    flex-direction: column;
    width: 100%;
  }

  .nav-item {
    margin: var(--space-2) 0;
  }

  /* Hero */
  .hero {
    min-height: 70vh;
  }

  .hero__content {
    padding: var(--space-6);
  }

  .hero__title {
    font-size: var(--text-3xl);
  }

  .hero__subtitle {
    font-size: var(--text-base);
  }

  .hero__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero__actions .btn {
    width: 100%;
  }

  /* Features Grid */
  .feature-grid,
  .features__grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  .features {
    padding: var(--space-10) 0;
  }

  .feature-card {
    padding: var(--space-6);
  }

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

  .form-card {
    margin: 0 var(--space-4);
    border-radius: var(--radius-xl);
  }

  .alert-form {
    padding: var(--space-6);
  }

  /* Alert Creator */
  .alert-creator__card {
    padding: var(--space-6);
  }

  /* Info Section */
  .info-container {
    grid-template-columns: 1fr;
  }

  /* Login */
  .login-details {
    margin: 0 var(--space-4);
  }

  /* Forecast */
  .forecast__header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-4);
  }

  .forecast__days {
    margin-left: calc(-1 * var(--space-4));
    margin-right: calc(-1 * var(--space-4));
    padding-left: var(--space-4);
    padding-right: var(--space-4);
  }

  .day-card {
    flex: 0 0 160px;
  }

  /* Alerts Dashboard */
  .alerts-dashboard__header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-4);
  }

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

  /* Footer - Tablet: 2-column layout */
  .footer__grid {
    grid-template-columns: 1.2fr 1fr;
    gap: var(--space-8) var(--space-10);
  }

  .footer__brand {
    grid-column: 1 / -1;
    max-width: 400px;
  }

  .footer__nav-link:hover {
    transform: none;
  }

  .footer__bottom {
    flex-direction: column;
    gap: var(--space-3);
    text-align: center;
  }

  /* Forms - Touch Friendly */
  .input,
  .form-input,
  input[type="text"],
  input[type="email"],
  input[type="password"],
  input[type="number"],
  input[type="tel"],
  input[type="url"],
  input[type="search"],
  input[type="date"],
  textarea,
  select {
    padding: var(--space-4);
    font-size: 16px; /* Prevents zoom on iOS */
  }

  .btn {
    padding: var(--space-4) var(--space-6);
    font-size: var(--text-base);
  }

  .btn--large {
    padding: var(--space-4) var(--space-8);
    font-size: var(--text-base);
  }

  /* Tables */
  .table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  table {
    font-size: var(--text-sm);
    min-width: 300px;
  }

  table td, table th {
    padding: var(--space-2);
    white-space: nowrap;
  }

  input[type="number"] {
    width: 60px;
  }

  .main-text {
    font-size: var(--text-base);
    padding: var(--space-4);
  }

  /* Legacy form section */
  .form-section {
    max-width: 100%;
    margin: var(--space-4);
    box-shadow: none;
    padding: var(--space-4);
  }

  .starter-template {
    padding: var(--space-6) var(--space-4);
  }

  header,
  .notification,
  .info {
    padding: var(--space-4);
  }
}

/* Mobile (480px and below) */
@media screen and (max-width: 480px) {
  /* Typography */
  h1, .h1 {
    font-size: var(--text-3xl);
  }

  h2, .h2 {
    font-size: var(--text-2xl);
  }

  /* Hero */
  .hero {
    min-height: 60vh;
  }

  .hero__content {
    padding: var(--space-4);
  }

  .hero__title {
    font-size: var(--text-2xl);
  }

  .hero__subtitle {
    font-size: var(--text-sm);
  }

  .hero__icon {
    width: 70px;
    height: 70px;
  }

  /* Buttons */
  .btn--large {
    padding: var(--space-4) var(--space-6);
    font-size: var(--text-base);
  }

  /* Cards */
  .card {
    padding: var(--space-4);
  }

  .feature-card {
    padding: var(--space-5);
  }

  .feature-card__icon {
    width: 56px;
    height: 56px;
    font-size: 1.5rem;
  }

  .feature-card__icon svg {
    width: 28px;
    height: 28px;
  }

  /* Alert Creator */
  .alert-creator__card,
  .form-card {
    padding: var(--space-5);
    border-radius: var(--radius-xl);
  }

  .form-card__header {
    padding: var(--space-6);
  }

  .form-card__title {
    font-size: var(--text-xl);
  }

  /* Temperature Display */
  .temperature-display {
    font-size: var(--text-2xl);
  }

  /* Day Cards */
  .day-card {
    flex: 0 0 140px;
    padding: var(--space-4);
  }

  .day-card__icon {
    width: 40px;
    height: 40px;
  }

  /* Alert Cards */
  .alert-card {
    padding: var(--space-5);
  }

  .alert-card__actions {
    flex-direction: column;
  }

  /* Spacing */
  .section {
    padding-top: var(--space-8);
    padding-bottom: var(--space-8);
  }

  /* Grid utilities */
  .grid-cols-2,
  .grid-cols-3,
  .grid-cols-4 {
    grid-template-columns: 1fr;
  }

  /* Tables */
  table {
    font-size: var(--text-xs);
  }

  .form-section {
    padding: var(--space-5);
  }

  /* Footer - Mobile: single column, centered */
  .footer__grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
    text-align: center;
  }

  .footer__brand {
    grid-column: auto;
    max-width: none;
    margin: 0 auto;
  }

  .footer__logo {
    justify-content: center;
  }

  .footer__nav-title {
    margin-top: var(--space-2);
  }

  .footer__nav-list {
    align-items: center;
  }

  .footer__nav-link--email {
    justify-content: center;
  }

  .footer__attribution {
    text-align: center;
  }

  .footer__accent {
    margin-bottom: var(--space-8);
  }
}

/* Horizontal scroll styling for touch devices */
@media (hover: none) {
  .forecast__days {
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
  }

  .forecast__days::-webkit-scrollbar {
    display: none;
  }

  .day-card {
    scroll-snap-align: center;
  }
}

/* ==========================================================================
   18. ACCESSIBILITY
   ========================================================================== */

/* Focus Visible Styles */
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Skip Link */
.skip-link {
  position: absolute;
  top: -100%;
  left: 50%;
  transform: translateX(-50%);
  padding: var(--space-3) var(--space-6);
  background: var(--color-primary);
  color: var(--color-white);
  font-weight: var(--font-semibold);
  border-radius: var(--radius-md);
  z-index: var(--z-tooltip);
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: var(--space-4);
}

/* Screen Reader Only */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* 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;
  }

  .hero__background::before {
    animation: none;
  }

  .snowflake {
    animation: none;
    display: none;
  }
}

/* Smooth scrolling preference */
@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
  :root {
    --color-primary: #5D3A1A;
    --color-secondary: #2C4A6E;
    --shadow-md: none;
    --shadow-lg: none;
    --shadow-xl: none;
  }

  .card,
  .btn,
  .input,
  .form-input,
  input,
  textarea,
  select {
    border-width: 2px;
    border-color: currentColor;
  }

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

/* Print Styles */
@media print {
  .site-header,
  .nav__mobile-toggle,
  .hero__background,
  .hero__overlay,
  .snowflakes,
  .footer,
  .btn,
  .turnstile-wrapper,
  .login-section {
    display: none !important;
  }

  body {
    background: white;
    color: black;
  }

  .hero {
    min-height: auto;
    page-break-after: avoid;
  }

  .card {
    box-shadow: none;
    border: 1px solid #ccc;
  }

  a {
    color: black;
    text-decoration: underline;
  }
}

/* ==========================================================================
   19. ARTICLE PAGE STYLES
   ========================================================================== */

.article {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 var(--space-6) var(--space-12);
}

/* Article Hero */
.article__hero {
  text-align: center;
  padding: var(--space-12) var(--space-4) var(--space-8);
  margin-bottom: var(--space-8);
  border-bottom: 1px solid var(--color-hay);
}

.article__hero h1 {
  font-size: var(--text-5xl);
  font-weight: var(--font-bold);
  color: var(--color-charcoal);
  margin-bottom: var(--space-4);
  line-height: var(--leading-tight);
}

.article__lead {
  font-size: var(--text-xl);
  color: var(--color-stone);
  max-width: 600px;
  margin: 0 auto;
  line-height: var(--leading-relaxed);
}

/* Table of Contents */
.article__toc {
  background: linear-gradient(135deg, var(--color-cream) 0%, var(--color-hay) 100%);
  border-radius: var(--radius-xl);
  padding: var(--space-6) var(--space-8);
  margin-bottom: var(--space-12);
  border-left: 4px solid var(--color-primary);
}

.article__toc h2 {
  font-size: var(--text-lg);
  color: var(--color-charcoal);
  margin-bottom: var(--space-4);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.article__toc ol {
  list-style: none;
  counter-reset: toc-counter;
  padding: 0;
  margin: 0;
}

.article__toc li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-3);
}

.article__toc li::before {
  content: counter(toc-counter) ".";
  color: var(--color-primary);
  font-weight: var(--font-semibold);
  margin-right: var(--space-2);
}

.article__toc a {
  color: var(--color-charcoal);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

/* Article Sections */
.article__section {
  margin-bottom: var(--space-12);
  padding-bottom: var(--space-8);
  border-bottom: 1px solid var(--color-hay);
}

.article__section:last-of-type {
  border-bottom: none;
}

.article__section h2 {
  font-size: var(--text-3xl);
  color: var(--color-charcoal);
  margin-bottom: var(--space-6);
  padding-top: var(--space-4);
}

.article__section p {
  color: var(--color-stone);
  line-height: var(--leading-loose);
  margin-bottom: var(--space-5);
}

.article__section a {
  color: var(--color-primary);
  text-decoration: underline;
}

.article__section a:hover {
  color: var(--color-primary-dark);
}

/* Factor List */
.factor-list {
  list-style: none;
  padding: 0;
  margin: var(--space-6) 0;
}

.factor-list li {
  padding: var(--space-4) var(--space-4) var(--space-4) var(--space-6);
  margin-bottom: var(--space-3);
  background: var(--color-cream);
  border-radius: var(--radius-lg);
  border-left: 3px solid var(--color-primary);
  line-height: var(--leading-relaxed);
}

.factor-list li strong {
  color: var(--color-charcoal);
}

/* Callout Box */
.callout {
  padding: var(--space-6);
  border-radius: var(--radius-xl);
  margin: var(--space-6) 0;
}

.callout--tip {
  background: linear-gradient(135deg, rgba(74, 111, 165, 0.1) 0%, rgba(74, 111, 165, 0.05) 100%);
  border-left: 4px solid var(--color-secondary);
}

.callout strong {
  color: var(--color-charcoal);
  display: block;
  margin-bottom: var(--space-2);
}

/* Blanket Chart */
.blanket-chart {
  margin: var(--space-8) 0;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

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

.chart-row--header {
  background: var(--color-charcoal);
}

.chart-row--header .chart-cell {
  color: var(--color-white);
  font-weight: var(--font-semibold);
  text-align: center;
  padding: var(--space-4);
  font-size: var(--text-lg);
  background: transparent;
  border-bottom: none;
}

.chart-cell {
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  background: var(--color-white);
  border-bottom: 1px solid var(--color-hay);
}

.chart-row:nth-child(even) .chart-cell {
  background: var(--color-cream);
}

.chart-cell:first-child {
  border-right: 1px solid var(--color-hay);
}

.temp-range {
  font-size: var(--text-sm);
  color: var(--color-stone);
}

/* Blanket Badges */
.blanket-badge {
  display: inline-block;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.blanket-badge--light {
  background: rgba(59, 130, 246, 0.15);
  color: var(--color-temp-cold);
}

.blanket-badge--medium {
  background: rgba(245, 158, 11, 0.15);
  color: var(--color-temp-caution);
}

.blanket-badge--heavy {
  background: rgba(239, 68, 68, 0.15);
  color: var(--color-temp-warm);
}

/* Blanket Types Grid */
.blanket-types {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-6);
  margin: var(--space-8) 0;
}

.blanket-type {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  text-align: center;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-hay);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

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

.blanket-type .blanket-badge {
  margin-bottom: var(--space-4);
}

.blanket-type p {
  font-size: var(--text-base);
  color: var(--color-stone);
  margin: 0;
  line-height: var(--leading-relaxed);
}

/* Video Embed */
.video-embed {
  margin: var(--space-8) 0;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.video-embed__wrapper {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 aspect ratio */
  height: 0;
  overflow: hidden;
}

.video-embed__wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
}

/* Article CTA Footer */
.article__cta {
  margin-top: var(--space-12);
  padding-top: var(--space-8);
}

.cta-card {
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary-dark) 100%);
  border-radius: var(--radius-2xl);
  padding: var(--space-12) var(--space-8);
  text-align: center;
  color: var(--color-white);
  box-shadow: var(--shadow-warm-lg);
}

.cta-card h3 {
  font-size: var(--text-3xl);
  margin-bottom: var(--space-4);
  color: var(--color-white);
}

.cta-card p {
  font-size: var(--text-lg);
  margin-bottom: var(--space-6);
  opacity: 0.95;
  color: rgba(255, 255, 255, 0.9);
}

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

.cta-card .btn--primary:hover {
  background: var(--color-cream);
  color: var(--color-primary-dark);
}

/* Article Page Mobile Responsive */
@media screen and (max-width: 768px) {
  .article {
    padding: 0 var(--space-4) var(--space-8);
  }

  .article__hero {
    padding: var(--space-8) var(--space-2) var(--space-6);
  }

  .article__hero h1 {
    font-size: var(--text-3xl);
  }

  .article__lead {
    font-size: var(--text-lg);
  }

  .article__toc {
    padding: var(--space-5) var(--space-6);
  }

  .article__section h2 {
    font-size: var(--text-2xl);
  }

  .blanket-types {
    grid-template-columns: 1fr;
  }

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

  .chart-row--header {
    display: none;
  }

  .chart-cell {
    border-right: none !important;
    position: relative;
    padding-top: var(--space-10);
  }

  .chart-cell::before {
    content: attr(data-label);
    position: absolute;
    top: var(--space-2);
    left: 50%;
    transform: translateX(-50%);
    font-size: var(--text-xs);
    color: var(--color-stone);
    text-transform: uppercase;
    letter-spacing: 0.05em;
  }

  .chart-row:nth-child(2) .chart-cell:first-child::before { content: "Long Coat"; }
  .chart-row:nth-child(2) .chart-cell:last-child::before { content: "Clipped Coat"; }
  .chart-row:nth-child(3) .chart-cell:first-child::before { content: "Long Coat"; }
  .chart-row:nth-child(3) .chart-cell:last-child::before { content: "Clipped Coat"; }
  .chart-row:nth-child(4) .chart-cell:first-child::before { content: "Long Coat"; }
  .chart-row:nth-child(4) .chart-cell:last-child::before { content: "Clipped Coat"; }

  .cta-card {
    padding: var(--space-8) var(--space-6);
  }

  .cta-card h3 {
    font-size: var(--text-2xl);
  }
}

@media screen and (max-width: 480px) {
  .article__hero h1 {
    font-size: var(--text-2xl);
  }

  .blanket-badge {
    font-size: var(--text-xs);
    padding: var(--space-1) var(--space-3);
  }
}

/* ==========================================================================
   20. UTILITY CLASSES
   ========================================================================== */

/* Visibility */
.hidden {
  display: none !important;
}

.visible {
  visibility: visible !important;
}

.invisible {
  visibility: hidden !important;
}

/* Overflow */
.overflow-hidden {
  overflow: hidden !important;
}

.overflow-auto {
  overflow: auto !important;
}

/* Position */
.relative {
  position: relative;
}

.absolute {
  position: absolute;
}

.fixed {
  position: fixed;
}

/* Width/Height */
.w-full {
  width: 100%;
}

.h-full {
  height: 100%;
}

.min-h-screen {
  min-height: 100vh;
}

/* Background Colors */
.bg-cream {
  background-color: var(--color-cream);
}

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

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

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

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

.bg-black {
  background-color: var(--color-charcoal);
}

/* Border */
.border {
  border: 1px solid var(--color-hay);
}

.border-primary {
  border-color: var(--color-primary);
}

/* Rounded */
.rounded {
  border-radius: var(--radius-md);
}

.rounded-lg {
  border-radius: var(--radius-lg);
}

.rounded-xl {
  border-radius: var(--radius-xl);
}

.rounded-full {
  border-radius: var(--radius-full);
}

/* Shadow */
.shadow {
  box-shadow: var(--shadow-md);
}

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

.shadow-xl {
  box-shadow: var(--shadow-xl);
}

/* Cursor */
.cursor-pointer {
  cursor: pointer;
}

.cursor-not-allowed {
  cursor: not-allowed;
}

/* Transitions */
.transition {
  transition: all var(--transition-normal);
}

.transition-fast {
  transition: all var(--transition-fast);
}

/* ==========================================================================
   21. LEGACY SUPPORT & BACKWARDS COMPATIBILITY
   ========================================================================== */

/* Support for existing markup */
.starter-template {
  padding: var(--space-12) var(--space-6);
  text-align: center;
}

.notification,
.info,
.form-section {
  padding: var(--space-6);
  text-align: center;
}

.info p {
  color: var(--color-stone);
}

.learn-more {
  display: inline-block;
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: var(--space-3) var(--space-5);
  text-decoration: none;
  border-radius: var(--radius-lg);
  margin-top: var(--space-3);
  font-weight: var(--font-semibold);
  transition: all var(--transition-fast);
}

.learn-more:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-2px);
  color: var(--color-white);
}

.main-text {
  max-width: 600px;
  margin: auto;
  font-size: var(--text-lg);
  line-height: var(--leading-relaxed);
  padding: var(--space-6);
  text-align: center;
}

.main-text a {
  color: var(--color-primary);
  text-decoration: underline;
}

.main-text a:hover {
  color: var(--color-primary-dark);
}

/* Legacy form section styles */
.form-section {
  background-color: var(--color-white);
  padding: var(--space-6);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  max-width: 450px;
  margin: var(--space-6) auto;
}

.form-section form {
  display: flex;
  flex-direction: column;
}

.form-section label {
  margin-bottom: var(--space-2);
  font-weight: var(--font-semibold);
  color: var(--color-charcoal);
}

.form-section input {
  padding: var(--space-3) var(--space-4);
  margin-bottom: var(--space-5);
  border: 2px solid var(--color-hay);
  border-radius: var(--radius-lg);
  font-size: var(--text-lg);
  transition: all var(--transition-fast);
}

.form-section input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb), 0.15);
}

.form-section button {
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary) 50%, var(--color-primary-dark) 100%);
  color: var(--color-white);
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  padding: var(--space-3) var(--space-6);
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-warm);
}

.form-section button:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-warm-lg);
}

/* Legacy table styles */
.table-responsive {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

table th,
table td {
  padding: var(--space-3) var(--space-4);
  text-align: left;
  border-bottom: 1px solid var(--color-hay);
}

table th {
  background: var(--color-cream);
  font-weight: var(--font-semibold);
  color: var(--color-charcoal);
}

table tr:hover {
  background: var(--color-cream);
}

table tr:last-child td {
  border-bottom: none;
}