/**
 * Main Stylesheet - Jazelous Productions LLC Corporate Website
 *
 * Zero-dependency CSS for static corporate site
 * Browser support: Chrome 109+, Firefox 109+, Safari 16.3+, Edge 109+ (2023+)
 */

/* ============================================================================
   CSS Custom Properties (Design Tokens)
   ========================================================================== */

:root {
  /* Colors - Brand & UI */
  --color-primary: #2563eb;        /* Professional blue */
  --color-primary-dark: #1e40af;   /* Darker blue for hover states */
  --color-text: #1f2937;           /* Dark gray for body text */
  --color-text-light: #6b7280;     /* Light gray for secondary text */
  --color-background: #ffffff;     /* White background */
  --color-background-alt: #f9fafb; /* Light gray background for sections */
  --color-border: #e5e7eb;         /* Border color */
  --color-link: #2563eb;           /* Link color (same as primary) */
  --color-link-hover: #1e40af;     /* Link hover color */
  --color-success: #10b981;        /* Success/positive actions */
  --color-error: #ef4444;          /* Error/negative actions */

  /* Typography */
  --font-base: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
  --font-mono: 'SF Mono', 'Monaco', 'Inconsolata', 'Fira Code', 'Droid Sans Mono', 'Source Code Pro', monospace;
  --font-size-base: 16px;          /* Base font size (1rem = 16px) */
  --font-size-sm: 0.875rem;        /* 14px */
  --font-size-lg: 1.125rem;        /* 18px */
  --font-size-xl: 1.25rem;         /* 20px */
  --font-size-2xl: 1.5rem;         /* 24px */
  --font-size-3xl: 1.875rem;       /* 30px */
  --font-size-4xl: 2.25rem;        /* 36px */
  --line-height-tight: 1.25;
  --line-height-base: 1.5;
  --line-height-relaxed: 1.75;

  /* Spacing (relative units) */
  --spacing-xs: 0.5rem;            /* 8px */
  --spacing-sm: 1rem;              /* 16px */
  --spacing-md: 1.5rem;            /* 24px */
  --spacing-lg: 2rem;              /* 32px */
  --spacing-xl: 3rem;              /* 48px */
  --spacing-2xl: 4rem;             /* 64px */
  --spacing-3xl: 6rem;             /* 96px */

  /* Layout */
  --max-width-container: 1200px;   /* Maximum content width */
  --max-width-content: 850px;      /* Content pages (policy, blog, etc.) */
  --max-width-prose: 65ch;         /* Maximum width for text content */
  --border-radius-sm: 0.25rem;     /* 4px */
  --border-radius-md: 0.5rem;      /* 8px */
  --border-radius-lg: 1rem;        /* 16px */

  /* 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);

  /* Transitions */
  --transition-base: 150ms ease-in-out;
  --transition-slow: 300ms ease-in-out;
}

/* ============================================================================
   CSS Reset & Base Styles
   ========================================================================== */

/* Box sizing reset */
*, *::before, *::after {
  box-sizing: border-box;
}

/* Remove default margins and paddings */
* {
  margin: 0;
  padding: 0;
}

/* Set core body defaults */
html {
  font-size: var(--font-size-base);
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  font-family: var(--font-base);
  font-size: 1rem;
  line-height: var(--line-height-base);
  color: var(--color-text);
  background-color: var(--color-background);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

/* Remove default list styles */
ul, ol {
  list-style: none;
}

/* Remove default link styles */
a {
  color: var(--color-link);
  text-decoration: none;
  transition: color var(--transition-base);
}

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

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

/* ============================================================================
   Typography
   ========================================================================== */

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: var(--line-height-tight);
  color: var(--color-text);
  margin-bottom: var(--spacing-md);
}

h1 {
  font-size: var(--font-size-4xl);
}

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

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

h4 {
  font-size: var(--font-size-xl);
}

h5 {
  font-size: var(--font-size-lg);
}

h6 {
  font-size: var(--font-size-base);
}

p {
  margin-bottom: var(--spacing-sm);
  max-width: var(--max-width-prose);
}

strong {
  font-weight: 600;
}

em {
  font-style: italic;
}

code {
  font-family: var(--font-mono);
  font-size: 0.875em;
  background-color: var(--color-background-alt);
  padding: 0.125rem 0.25rem;
  border-radius: var(--border-radius-sm);
}

/* ============================================================================
   Layout - Container & Grid System
   ========================================================================== */

.container {
  width: 100%;
  max-width: var(--max-width-container);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--spacing-md);
  padding-right: var(--spacing-md);
}

/* ============================================================================
   Header & Navigation
   ========================================================================== */

header[role="banner"] {
  background-color: var(--color-background);
  border-bottom: 1px solid var(--color-border);
  padding: var(--spacing-md) 0;
  text-align: center;
}

header[role="banner"] h1 {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--spacing-xs);
}

.tagline {
  font-size: var(--font-size-lg);
  color: var(--color-text-light);
  font-weight: 400;
}

.header-logo {
  display: inline-block;
  text-decoration: none;
  transition: opacity var(--transition-base);
}

.header-logo:hover {
  opacity: 0.8;
  text-decoration: none;
}

.header-logo:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 4px;
  border-radius: var(--border-radius-sm);
}

.header-logo__image {
  height: 177px;
  width: auto;
  margin: 0 auto;
}

.site-header {
  background-color: var(--color-background);
  border-bottom: 1px solid var(--color-border);
  padding: var(--spacing-sm) 0;
}

.site-header__container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.site-header__logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-text);
  text-decoration: none;
}

.site-header__logo:hover {
  color: var(--color-primary);
  text-decoration: none;
}

.site-header__tagline {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  font-weight: 400;
}

/* ============================================================================
   Main Content Sections
   ========================================================================== */

.section {
  padding: var(--spacing-2xl) 0;
}

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

.section__title {
  margin-bottom: var(--spacing-lg);
  text-align: center;
}

.section__intro {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--spacing-xl);
  max-width: 60ch;
  margin-left: auto;
  margin-right: auto;
}

/* ============================================================================
   Company Information Section
   ========================================================================== */

.company-info {
  text-align: center;
  padding: var(--spacing-2xl) 0;
}

.company-info h2 {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--spacing-md);
  text-align: center;
}

.company-info p {
  font-size: var(--font-size-lg);
  color: var(--color-text-light);
  max-width: 60ch;
  margin-left: auto;
  margin-right: auto;
}

.company-info__title {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--spacing-md);
}

.company-info__description {
  font-size: var(--font-size-lg);
  color: var(--color-text-light);
  max-width: 60ch;
  margin-left: auto;
  margin-right: auto;
}

/* ============================================================================
   Properties List (Responsive Grid)
   ========================================================================== */

.properties {
  padding: var(--spacing-2xl) 0;
  background-color: var(--color-background-alt);
}

.properties h2 {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--spacing-xl);
  text-align: center;
}

.property-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
}

/* Tablet: 2 columns */
@media (min-width: 768px) {
  .property-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Desktop: 3 columns */
@media (min-width: 1024px) {
  .property-list {
    grid-template-columns: repeat(3, 1fr);
  }
}

.property {
  background-color: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-lg);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
  text-align: center;
}

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

.property__logo {
  width: 120px;
  height: 120px;
  margin: 0 auto var(--spacing-md);
  border-radius: var(--border-radius-md);
}

.property h3 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-xs);
}

.property .category {
  display: inline-block;
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  background-color: var(--color-background-alt);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius-md);
  margin-bottom: var(--spacing-sm);
}

.property > p:not(.category) {
  color: var(--color-text-light);
  margin-bottom: var(--spacing-md);
  line-height: var(--line-height-relaxed);
}

.property-links {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  list-style: none;
}

.property-links a {
  display: inline-block;
  font-size: var(--font-size-sm);
  font-weight: 500;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius-sm);
  transition: background-color var(--transition-base);
}

.property-links a:hover {
  background-color: var(--color-background-alt);
  text-decoration: none;
}

.property__title {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-xs);
}

.property__category {
  display: inline-block;
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  background-color: var(--color-background-alt);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius-md);
  margin-bottom: var(--spacing-sm);
}

.property__description {
  color: var(--color-text-light);
  margin-bottom: var(--spacing-md);
  line-height: var(--line-height-relaxed);
}

.property__links {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.property__link {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: var(--font-size-sm);
  font-weight: 500;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius-sm);
  transition: background-color var(--transition-base);
}

.property__link:hover {
  background-color: var(--color-background-alt);
  text-decoration: none;
}

/* ============================================================================
   Contact Section
   ========================================================================== */

.contact {
  padding: var(--spacing-2xl) 0;
  background-color: var(--color-background);
}

.contact h2 {
  font-size: var(--font-size-3xl);
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.contact-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  max-width: 600px;
  margin: 0 auto;
  list-style: none;
}

.contact-list li {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  padding: var(--spacing-md);
  background-color: var(--color-background-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
}

.contact-list strong {
  font-weight: 600;
  color: var(--color-text);
}

.contact-list a {
  font-size: var(--font-size-lg);
  word-break: break-all;
}

.contact__title {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.contact-list__item {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  padding: var(--spacing-md);
  background-color: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
}

.contact-list__label {
  font-weight: 600;
  color: var(--color-text);
}

.contact-list__email {
  font-size: var(--font-size-lg);
  word-break: break-all;
}

/* ============================================================================
   Footer
   ========================================================================== */

footer[role="contentinfo"] {
  background-color: var(--color-text);
  color: var(--color-background);
  padding: var(--spacing-xl) 0;
  margin-top: auto;
}

footer[role="contentinfo"] .container {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  text-align: center;
}

footer[role="contentinfo"] p {
  color: #9ca3af;
  font-size: var(--font-size-sm);
  margin-bottom: 0;
}

footer[role="contentinfo"] .copyright {
  margin-top: var(--spacing-md);
  text-align: center;
  max-width: 100%;
  margin-left: auto;
  margin-right: auto;
  width: 100%;
}

footer[role="contentinfo"] nav ul {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  flex-wrap: wrap;
  list-style: none;
}

footer[role="contentinfo"] nav a {
  color: var(--color-background);
  font-size: var(--font-size-sm);
}

footer[role="contentinfo"] nav a:hover {
  color: var(--color-primary);
}

.site-footer {
  background-color: var(--color-text);
  color: var(--color-background);
  padding: var(--spacing-xl) 0;
  margin-top: auto;
}

.site-footer .container {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  text-align: center;
}

.site-footer .copyright {
  margin-top: var(--spacing-md);
  text-align: center;
  max-width: 100%;
  margin-left: auto;
  margin-right: auto;
  width: 100%;
}

.site-footer__container {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  text-align: center;
}

.site-footer__copyright {
  color: var(--color-text-light);
  font-size: var(--font-size-sm);
}

.site-footer__links {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.site-footer__link {
  color: var(--color-background);
  font-size: var(--font-size-sm);
}

.site-footer__link:hover {
  color: var(--color-primary);
}

/* ============================================================================
   Policy Pages (Privacy, Cookie, Terms, Disclaimer)
   ========================================================================== */

.policy {
  max-width: var(--max-width-content);
  margin: 0 auto;
  padding: var(--spacing-2xl) var(--spacing-md);
}

.policy__header {
  margin-bottom: var(--spacing-xl);
  padding-bottom: var(--spacing-lg);
  border-bottom: 2px solid var(--color-border);
}

.policy__title {
  margin-bottom: var(--spacing-md);
}

.policy__version {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  font-style: italic;
}

.policy__toc {
  background-color: var(--color-background-alt);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-md);
  margin-bottom: var(--spacing-xl);
}

.policy__toc-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
}

.policy__toc-list {
  list-style: decimal;
  padding-left: var(--spacing-lg);
}

.policy__toc-list li {
  margin-bottom: var(--spacing-xs);
}

.policy__section {
  margin-bottom: var(--spacing-xl);
}

.policy__section-title {
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
  padding-top: var(--spacing-md);
}

.policy__changelog {
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-xl);
  border-top: 2px solid var(--color-border);
}

.policy__changelog-title {
  margin-bottom: var(--spacing-md);
}

.policy__changelog-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: var(--spacing-md);
}

.policy__changelog-table th,
.policy__changelog-table td {
  padding: var(--spacing-sm);
  text-align: left;
  border: 1px solid var(--color-border);
}

.policy__changelog-table th {
  background-color: var(--color-background-alt);
  font-weight: 600;
}

.breadcrumb {
  padding: var(--spacing-sm) 0;
  font-size: var(--font-size-sm);
}

.breadcrumb__link {
  color: var(--color-text-light);
}

.breadcrumb__link:hover {
  color: var(--color-primary);
}

/* ============================================================================
   Utilities
   ========================================================================== */

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

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

.mt-lg {
  margin-top: var(--spacing-lg);
}

.mb-lg {
  margin-bottom: var(--spacing-lg);
}

/* ============================================================================
   Accessibility - Focus Styles
   ========================================================================== */

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

/* Skip to main content link for screen readers */
.skip-to-main {
  position: absolute;
  left: -9999px;
  z-index: 999;
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--color-primary);
  color: var(--color-background);
  text-decoration: none;
  border-radius: var(--border-radius-sm);
}

.skip-to-main:focus {
  left: var(--spacing-sm);
  top: var(--spacing-sm);
}

/* ============================================================================
   Responsive Design Breakpoints
   ========================================================================== */

/* Mobile: 320px - 767px (default styles above) */

/* Tablet: 768px - 1023px */
@media (min-width: 768px) {
  :root {
    --font-size-base: 18px;
  }

  .container {
    padding-left: var(--spacing-lg);
    padding-right: var(--spacing-lg);
  }

  .site-footer__container {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    text-align: left;
  }
}

/* Desktop: 1024px+ */
@media (min-width: 1024px) {
  .section {
    padding: var(--spacing-3xl) 0;
  }

  h1 {
    font-size: 3rem;
  }

  h2 {
    font-size: 2.5rem;
  }
}

/* Large Desktop: 1440px+ */
@media (min-width: 1440px) {
  :root {
    --max-width-container: 1280px;
  }
}

/* ============================================================================
   Print Styles (minimal - full print styles in print.css)
   ========================================================================== */

@media print {
  .site-header,
  .site-footer,
  .skip-to-main {
    display: none;
  }
}