/**
 * MyHospo Brand Styles
 * Version 1.0 | January 2026
 * 
 * This stylesheet contains all brand standards for MyHospo.
 */

/* ============================================================================
   ROOT VARIABLES - LIGHT MODE (DEFAULT)
   ========================================================================= */

:root {
  /* Primary Colors */
  --color-primary-teal: #0A4D5C;
  --color-primary-orange: #FF6B35;
  --color-neutral-gray: #F8F9FA;
  
  /* Secondary Colors */
  --color-success: #10B981;
  --color-warning: #F59E0B;
  --color-error: #EF4444;
  --color-info: #3B82F6;
  
  /* Text Colors - Light Mode */
  --color-text-primary: #1F2937;
  --color-text-heading: #0A4D5C;
  --color-text-secondary: #6B7280;
  --color-text-disabled: #9CA3AF;
  --color-text-link: #3B82F6;
  
  /* Background Colors - Light Mode */
  --color-bg-primary: #FFFFFF;
  --color-bg-secondary: #F8F9FA;
  --color-bg-tertiary: #E5E7EB;
  
  /* Border Colors */
  --color-border-light: #E5E7EB;
  --color-border-medium: #D1D5DB;
  --color-border-dark: #9CA3AF;
  
  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-fallback: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  
  /* Font Sizes */
  --font-size-h1: 36px;
  --font-size-h2: 28px;
  --font-size-h3: 20px;
  --font-size-body: 16px;
  --font-size-small: 14px;
  --font-size-xs: 12px;
  
  /* Font Weights */
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  
  /* Line Heights */
  --line-height-tight: 1.2;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.75;
  
  /* Spacing Scale (8px base) */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --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);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  
  /* Transitions */
  --transition-fast: 150ms ease-in-out;
  --transition-normal: 250ms ease-in-out;
  --transition-slow: 350ms ease-in-out;
  
  /* Z-Index Scale */
  --z-base: 0;
  --z-dropdown: 1000;
  --z-sticky: 1100;
  --z-fixed: 1200;
  --z-modal-backdrop: 1300;
  --z-modal: 1400;
  --z-popover: 1500;
  --z-tooltip: 1600;
}


/* ============================================================================
   DARK MODE VARIABLES
   ========================================================================= */

@media (prefers-color-scheme: dark) {
  :root {
    /* Text Colors - Dark Mode */
    --color-text-primary: #FFFFFF;
    --color-text-heading: #FFFFFF;
    --color-text-secondary: #A1A1AA;
    --color-text-disabled: #52525B;
    --color-text-link: #60A5FA;
    
    /* Background Colors - Dark Mode */
    --color-bg-primary: #1A1A1A;
    --color-bg-secondary: #2A2A2A;
    --color-bg-tertiary: #3A3A3A;
    
    /* Border Colors - Dark Mode */
    --color-border-light: #3A3A3A;
    --color-border-medium: #52525B;
    --color-border-dark: #71717A;
  }
}

/* Manual Dark Mode Toggle (add .dark class to html or body) */
.dark {
  /* Text Colors - Dark Mode */
  --color-text-primary: #FFFFFF;
  --color-text-heading: #FFFFFF;
  --color-text-secondary: #A1A1AA;
  --color-text-disabled: #52525B;
  --color-text-link: #60A5FA;
  
  /* Background Colors - Dark Mode */
  --color-bg-primary: #1A1A1A;
  --color-bg-secondary: #2A2A2A;
  --color-bg-tertiary: #3A3A3A;
  
  /* Border Colors - Dark Mode */
  --color-border-light: #3A3A3A;
  --color-border-medium: #52525B;
  --color-border-dark: #71717A;
}

/* ============================================================================
   FORCE LIGHT MODE (Override System Preference)
   ========================================================================= */

html.light {
    color-scheme: light;

    /* Text Colors - Force Light Mode */
    --color-text-primary: #1F2937;
    --color-text-heading: #0A4D5C;
    --color-text-secondary: #6B7280;
    --color-text-disabled: #9CA3AF;
    --color-text-link: #3B82F6;

    /* Background Colors - Force Light Mode */
    --color-bg-primary: #FFFFFF;
    --color-bg-secondary: #f3f3f3;
    --color-bg-tertiary: #E5E7EB;

    /* Border Colors - Force Light Mode */
    --color-border-light: #E5E7EB;
    --color-border-medium: #D1D5DB;
    --color-border-dark: #9CA3AF;
}

/* ============================================================================
   STICKY HEADER
   ========================================================================= */

header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: var(--color-primary-teal);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

header a {
    color: white;
}

header a:hover {
    opacity: 0.8;
}

/* ============================================================================
   BASE STYLES
   ========================================================================= */

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

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-primary);
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-regular);
  line-height: var(--line-height-normal);
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
}


/* ============================================================================
   TYPOGRAPHY
   ========================================================================= */

h1, h2, h3, h4, h5, h6 {
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  color: var(--color-text-heading);
  margin-bottom: var(--space-md);
}

h1 {
  font-size: var(--font-size-h1);
}

h2 {
  font-size: var(--font-size-h2);
}

h3 {
  font-size: var(--font-size-h3);
  font-weight: var(--font-weight-semibold);
}

p {
  margin-bottom: var(--space-md);
}

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

a:hover {
  opacity: 0.8;
}

strong, b {
  font-weight: var(--font-weight-semibold);
}

small {
  font-size: var(--font-size-small);
  color: var(--color-text-secondary);
}


/* ============================================================================
   UTILITY CLASSES - COLORS
   ========================================================================= */

/* Background Colors */
.bg-primary { background-color: var(--color-bg-primary); }
.bg-secondary { background-color: var(--color-bg-secondary); }
.bg-teal { background-color: var(--color-primary-teal); }
.bg-orange { background-color: var(--color-primary-orange); }
.bg-success { background-color: var(--color-success); }
.bg-warning { background-color: var(--color-warning); }
.bg-error { background-color: var(--color-error); }
.bg-info { background-color: var(--color-info); }

/* Text Colors */
.text-primary { color: var(--color-text-primary); }
.text-secondary { color: var(--color-text-secondary); }
.text-disabled { color: var(--color-text-disabled); }
.text-teal { color: var(--color-primary-teal); }
.text-orange { color: var(--color-primary-orange); }
.text-success { color: var(--color-success); }
.text-warning { color: var(--color-warning); }
.text-error { color: var(--color-error); }
.text-info { color: var(--color-info); }
.text-white { color: #FFFFFF; }


/* ============================================================================
   UTILITY CLASSES - SPACING
   ========================================================================= */

/* Margin */
.m-0 { margin: 0; }
.m-xs { margin: var(--space-xs); }
.m-sm { margin: var(--space-sm); }
.m-md { margin: var(--space-md); }
.m-lg { margin: var(--space-lg); }
.m-xl { margin: var(--space-xl); }

/* Margin Top */
.mt-0 { margin-top: 0; }
.mt-xs { margin-top: var(--space-xs); }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }

/* Margin Bottom */
.mb-0 { margin-bottom: 0; }
.mb-xs { margin-bottom: var(--space-xs); }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }

/* Padding */
.p-0 { padding: 0; }
.p-xs { padding: var(--space-xs); }
.p-sm { padding: var(--space-sm); }
.p-md { padding: var(--space-md); }
.p-lg { padding: var(--space-lg); }
.p-xl { padding: var(--space-xl); }

/* Padding X (horizontal) */
.px-sm { padding-left: var(--space-sm); padding-right: var(--space-sm); }
.px-md { padding-left: var(--space-md); padding-right: var(--space-md); }
.px-lg { padding-left: var(--space-lg); padding-right: var(--space-lg); }

/* Padding Y (vertical) */
.py-sm { padding-top: var(--space-sm); padding-bottom: var(--space-sm); }
.py-md { padding-top: var(--space-md); padding-bottom: var(--space-md); }
.py-lg { padding-top: var(--space-lg); padding-bottom: var(--space-lg); }


/* ============================================================================
   COMPONENT STYLES - BUTTONS
   ========================================================================= */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  font-family: var(--font-primary);
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-semibold);
  line-height: 1;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Primary Button (Orange) */
.btn-primary {
  background-color: var(--color-primary-orange);
  color: #FFFFFF;
}

.btn-primary:hover:not(:disabled) {
  opacity: 0.9;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

/* Secondary Button (Teal) */
.btn-secondary {
  background-color: var(--color-primary-teal);
  color: #FFFFFF;
}

.btn-secondary:hover:not(:disabled) {
  opacity: 0.9;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

/* Outline Button */
.btn-outline {
  background-color: transparent;
  color: var(--color-primary-teal);
  border: 2px solid var(--color-primary-teal);
}

.btn-outline:hover:not(:disabled) {
  background-color: var(--color-primary-teal);
  color: #FFFFFF;
}

/* Ghost Button */
.btn-ghost {
  background-color: transparent;
  color: var(--color-text-primary);
}

.btn-ghost:hover:not(:disabled) {
  background-color: var(--color-bg-secondary);
}

/* Header button hover effects */
header button:hover {
    background: rgba(255,255,255,0.2) !important;
}

header a[href="/login"]:hover {
    background: rgba(255,255,255,0.9) !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

/* ============================================================================
   COMPONENT STYLES - CARDS
   ========================================================================= */

.card {
  background-color: var(--color-bg-primary);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-normal);
}

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

.card-header {
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-border-light);
}

.card-title {
  font-size: var(--font-size-h3);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-heading);
  margin-bottom: var(--space-xs);
}

.card-body {
  color: var(--color-text-primary);
}

.card-footer {
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}


/* ============================================================================
   COMPONENT STYLES - INPUTS
   ========================================================================= */

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="tel"],
input[type="url"],
input[type="search"],
textarea,
select {
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  font-family: var(--font-primary);
  font-size: var(--font-size-body);
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
  border: 1px solid var(--color-border-medium);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--color-primary-teal);
  box-shadow: 0 0 0 3px rgba(10, 77, 92, 0.1);
}

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

input:disabled,
textarea:disabled,
select:disabled {
  background-color: var(--color-bg-secondary);
  cursor: not-allowed;
  opacity: 0.6;
}

label {
  display: block;
  font-size: var(--font-size-small);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xs);
}


/* ============================================================================
   COMPONENT STYLES - ALERTS
   ========================================================================= */

.alert {
  padding: var(--space-md);
  border-radius: var(--radius-md);
  border-left: 4px solid;
  margin-bottom: var(--space-md);
}

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

.alert-warning {
  background-color: rgba(245, 158, 11, 0.1);
  border-color: var(--color-warning);
  color: var(--color-warning);
}

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

.alert-info {
  background-color: rgba(59, 130, 246, 0.1);
  border-color: var(--color-info);
  color: var(--color-info);
}


/* ============================================================================
   COMPONENT STYLES - BADGES
   ========================================================================= */

.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--space-xs) var(--space-sm);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-full);
}

.badge-teal {
  background-color: var(--color-primary-teal);
  color: #FFFFFF;
}

.badge-orange {
  background-color: var(--color-primary-orange);
  color: #FFFFFF;
}

.badge-success {
  background-color: var(--color-success);
  color: #FFFFFF;
}

.badge-warning {
  background-color: var(--color-warning);
  color: #FFFFFF;
}

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


/* ============================================================================
   LAYOUT UTILITIES
   ========================================================================= */

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

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

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


/* ============================================================================
   RESPONSIVE BREAKPOINTS
   ========================================================================= */

/* Mobile First Approach - Default styles are for mobile */

/* Tablet and up (768px+) */
@media (min-width: 768px) {
  :root {
    --font-size-h1: 48px;
    --font-size-h2: 36px;
    --font-size-h3: 24px;
  }
}

/* Desktop and up (1024px+) */
@media (min-width: 1024px) {
  :root {
    --font-size-h1: 56px;
    --font-size-h2: 40px;
    --font-size-h3: 28px;
  }
}

/* Large Desktop (1440px+) */
@media (min-width: 1440px) {
  .container {
    max-width: 1400px;
  }
}


/* ============================================================================
   ACCESSIBILITY
   ========================================================================= */

/* Focus visible for keyboard navigation */
*:focus-visible {
  outline: 2px solid var(--color-primary-orange);
  outline-offset: 2px;
}

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

/* Screen reader only content */
.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;
}

/* ============================================================================
   MARKDOWN CONTENT STYLING
   ========================================================================= */

/* Markdown container with card styling - only for markdown content */
.markdown-content {
    background: var(--color-bg-primary);
    border: 1px solid var(--color-border-light);
    padding: var(--space-2xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

/* Markdown headings */
.markdown-content h1 {
    font-size: 48px;
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-lg);
    border-bottom: 3px solid var(--color-primary-teal);
    color: var(--color-text-heading);
}

.markdown-content h2 {
    font-size: 28px;
    margin-top: var(--space-3xl);
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 2px solid var(--color-primary-teal);
    color: var(--color-text-heading);
}

.markdown-content h2:first-of-type {
    margin-top: var(--space-2xl);
}

.markdown-content h3 {
    font-size: 20px;
    margin-top: var(--space-xl);
    margin-bottom: var(--space-md);
    color: var(--color-primary-teal);
    font-weight: var(--font-weight-semibold);
}

/* Markdown paragraphs */
.markdown-content p {
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: var(--space-lg);
    color: var(--color-text-primary);
}

/* Markdown lists */
.markdown-content ul,
.markdown-content ol {
    margin-left: var(--space-xl);
    margin-bottom: var(--space-xl);
    line-height: 1.8;
}

.markdown-content li {
    margin-bottom: var(--space-xs);
    color: var(--color-text-primary);
}

/* Add spacing between list items */
.markdown-content ul li,
.markdown-content ol li {
    padding: 0 0;
}   

/* Markdown blockquotes */
.markdown-content blockquote {
    background: rgba(255, 107, 53, 0.1);
    border-left: 4px solid var(--color-primary-orange);
    padding: var(--space-lg) var(--space-xl);
    margin: var(--space-xl) 0;
    border-radius: var(--radius-md);
}

.markdown-content blockquote p {
    margin-bottom: 0;
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
}

/* Markdown links */
.markdown-content a {
    color: var(--color-primary-teal);
    text-decoration: underline;
    font-weight: var(--font-weight-medium);
    transition: opacity var(--transition-fast);
}

.markdown-content a:hover {
    opacity: 0.7;
}

/* Markdown code */
.markdown-content code {
    background: var(--color-bg-secondary);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    font-family: 'Courier New', monospace;
    font-size: 14px;
}

.markdown-content pre {
    background: var(--color-bg-secondary);
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    overflow-x: auto;
    margin-bottom: var(--space-lg);
}

.markdown-content pre code {
    background: none;
    padding: 0;
}

/* Markdown strong/bold */
.markdown-content strong {
    font-weight: var(--font-weight-bold);
    color: var(--color-text-heading);
}

/* Markdown horizontal rules */
.markdown-content hr {
    border: none;
    border-top: 2px solid var(--color-border-light);
    margin: var(--space-3xl) 0;
}

/* Markdown tables (if needed) */
.markdown-content table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: var(--space-xl);
}

.markdown-content th,
.markdown-content td {
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--color-border-light);
    text-align: left;
}

.markdown-content th {
    background: var(--color-bg-secondary);
    font-weight: var(--font-weight-semibold);
}

/* Last updated styling */
.markdown-content p:first-of-type strong {
    color: var(--color-text-secondary);
}