/* CSS Variables for theming */
:root {
  /* Colors */
  --color-bg: #ffffff;
  --color-bg-alt: #f6f6f6;
  --color-text: #222222;
  --color-text-muted: #888888;
  --color-accent: #1f6f5f;
  --color-accent-light: #2a8a78;
  --color-border: #e0e0e0;
  --color-shadow: rgba(0, 0, 0, 0.1);
  
  /* Typography */
  --font-serif: 'Merriweather', Georgia, serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 3rem;
  --spacing-xl: 4rem;
  
  /* Layout */
  --max-width: 72ch;
  --border-radius: 8px;
  --transition: all 0.3s ease;
}

/* Dark theme */
[data-theme="dark"] {
  --color-bg: #1a1a1a;
  --color-bg-alt: #2a2a2a;
  --color-text: #e0e0e0;
  --color-text-muted: #a0a0a0;
  --color-accent: #2a8a78;
  --color-accent-light: #3aa090;
  --color-border: #404040;
  --color-shadow: rgba(0, 0, 0, 0.3);
}

/* Reset and base styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  transition: var(--transition);
  
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 400;
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
}

h1 { font-size: clamp(2rem, 5vw, 3rem); }
h2 { font-size: clamp(1.5rem, 4vw, 2.25rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

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

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

a:hover, a:focus {
  color: var(--color-accent-light);
  text-decoration: underline;
}

/* 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;
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
}

/* Header */
.header {
  background-color: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-sm) 0;
}

.site-title h1 {
  margin: 0;
  font-size: 1.5rem;
}

.site-title a {
  color: var(--color-text);
  text-decoration: none;
}

.site-title a:hover, .site-title a:focus {
  color: var(--color-accent);
  text-decoration: none;
}

.site-subtitle {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin: 0;
}

/* Navigation */
.nav {
  position: relative;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-xs);
  color: var(--color-text);
}

.nav-toggle-icon {
  display: block;
  width: 24px;
  height: 2px;
  background-color: currentColor;
  position: relative;
  transition: var(--transition);
}

.nav-toggle-icon::before,
.nav-toggle-icon::after {
  content: '';
  display: block;
  width: 24px;
  height: 2px;
  background-color: currentColor;
  position: absolute;
  transition: var(--transition);
}

.nav-toggle-icon::before {
  top: -8px;
}

.nav-toggle-icon::after {
  top: 8px;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-icon {
  background-color: transparent;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-icon::before {
  transform: rotate(45deg);
  top: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-icon::after {
  transform: rotate(-45deg);
  top: 0;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: var(--spacing-md);
}

.nav-menu a {
  color: var(--color-text);
  font-weight: 500;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius);
  transition: var(--transition);
}

.nav-menu a:hover,
.nav-menu a:focus,
.nav-menu a[aria-current="page"] {
  background-color: var(--color-bg-alt);
  color: var(--color-accent);
  text-decoration: none;
}

/* Mobile navigation */
@media (max-width: 768px) {
  .nav-toggle {
    display: block;
  }
  
  .nav-menu {
    position: absolute;
    top: 100%;
    right: 0;
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    box-shadow: 0 4px 12px var(--color-shadow);
    flex-direction: column;
    gap: 0;
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition);
  }
  
  .nav-menu[aria-expanded="true"] {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }
  
  .nav-menu li {
    border-bottom: 1px solid var(--color-border);
  }
  
  .nav-menu li:last-child {
    border-bottom: none;
  }
  
  .nav-menu a {
    display: block;
    padding: var(--spacing-sm);
    border-radius: 0;
  }
}

/* Main content */
main {
  flex: 1;
}

/* Hero section */
.hero {
  background-color: var(--color-bg-alt);
  background: url('../images/stmarychurchphoto-6.jpg');
  background-size: cover;
  background-position: center;
  background-blend-mode: overlay;
  padding: var(--spacing-xl) 0;
  text-align: center;
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(255, 255, 255, 0.5);
}

[data-theme="dark"] .hero::before {
  background-color: rgba(26, 26, 26, 0.9);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: var(--max-width);
  margin: 0 auto;
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4rem);
  margin-bottom: var(--spacing-sm);
  color: var(--color-text);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-tagline {
  font-size: clamp(1.125rem, 3vw, 1.5rem);
  color: var(--color-text);
  margin-bottom: var(--spacing-lg);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-actions {
  display: flex;
  gap: var(--spacing-sm);
  justify-content: center;
  flex-wrap: wrap;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--border-radius);
  font-weight: 500;
  text-align: center;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
  font-size: 1rem;
}

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

.btn-primary:hover,
.btn-primary:focus {
  background-color: var(--color-accent-light);
  border-color: var(--color-accent-light);
  color: white;
  text-decoration: none;
}

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

.btn-secondary:hover,
.btn-secondary:focus {
  background-color: var(--color-accent);
  color: white;
  text-decoration: none;
}

/* Sections */
.intro {
  padding: var(--spacing-lg) 0;
  text-align: center;
}

.intro-content {
  max-width: var(--max-width);
  margin: 0 auto;
}

.intro-text {
  font-size: clamp(1.125rem, 3vw, 1.375rem);
  color: var(--color-text);
  margin: 0;
}

.highlights {
  padding: var(--spacing-lg) 0;
  background-color: var(--color-bg-alt);
}

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

.highlights-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
}

.highlight-card {
  background-color: var(--color-bg);
  padding: var(--spacing-md);
  border-radius: var(--border-radius);
  text-align: center;
  box-shadow: 0 2px 8px var(--color-shadow);
  transition: var(--transition);
}

.highlight-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px var(--color-shadow);
}

.highlight-card h3 {
  color: var(--color-accent);
  margin-bottom: var(--spacing-sm);
}

/* Latest articles section */
.latest-articles {
  padding: var(--spacing-lg) 0;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-lg);
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.section-link {
  font-weight: 500;
  color: var(--color-accent);
}

/* Articles grid */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--spacing-md);
}

.article-figure {
  width: 100%;           /* figure takes full width of its container */
  max-width: 600px;      /* limits figure size on large screens */
  margin: 1em auto;      /* centers figure horizontally */
  text-align: center;
}

.article-figure img {
  width: 100%;           /* image fills the figure width */
  height: auto;          /* preserves aspect ratio */
  display: block;        /* removes small bottom gap under image */
}

.article-figure figcaption {
  font-size: 0.85em;
  font-style: italic;
  color: #555;
  margin-top: 0.5em;
}

.article-card {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  overflow: hidden;
  transition: var(--transition);
  box-shadow: 0 2px 8px var(--color-shadow);
}

.article-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px var(--color-shadow);
}

.article-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.article-content {
  padding: var(--spacing-md);
}

.article-title {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-xs);
}

.article-title a {
  color: var(--color-text);
  text-decoration: none;
}

.article-title a:hover,
.article-title a:focus {
  color: var(--color-accent);
}

.article-meta {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-sm);
}

.article-excerpt {
  margin-bottom: var(--spacing-sm);
}

.article-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-sm);
}

.tag {
  background-color: var(--color-bg-alt);
  color: var(--color-text-muted);
  padding: 0.25rem 0.5rem;
  border-radius: calc(var(--border-radius) / 2);
  font-size: 0.75rem;
  text-decoration: none;
}

.tag:hover,
.tag:focus {
  background-color: var(--color-accent);
  color: white;
  text-decoration: none;
}

.read-more {
  font-weight: 500;
  color: var(--color-accent);
}

/*added history session*/
.timeline-title{
  margin: 0 0 0.6rem 0;
  font-size: 1.05rem;
  color: var(--accent);
}

.timeline-list{
  margin: 0;
  padding-left: 1rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.timeline-list li{
  margin: 0.45rem 0;
}

/* small decorative time style */
.timeline-list time{
  display:inline-block;
  min-width:84px;
  margin-right:.6rem;
  font-weight:600;
  color: #333;
}

/* Page content */
.page-content {
  padding: var(--spacing-lg) 0;
}

.page-header {
  text-align: center;
  margin-bottom: var(--spacing-lg);
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
}

.page-header p {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  margin: 0;
}

.content {
  max-width: var(--max-width);
  margin: 0 auto;
}

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

.content-section:last-child {
  margin-bottom: 0;
}

.note {
  background-color: var(--color-bg-alt);
  padding: var(--spacing-md);
  border-radius: var(--border-radius);
  border-left: 4px solid var(--color-accent);
  margin-top: var(--spacing-md);
}

.note h3 {
  color: var(--color-accent);
  margin-bottom: var(--spacing-sm);
}

/* Articles page */
.articles-controls {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  flex-wrap: wrap;
  align-items: center;
}

.search-box {
  flex: 1;
  min-width: 250px;
}

.search-input {
  width: 100%;
  padding: var(--spacing-sm);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  font-size: 1rem;
  background-color: var(--color-bg);
  color: var(--color-text);
  transition: var(--transition);
}

.search-input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 2px rgba(31, 111, 95, 0.2);
}

.filter-controls {
  display: flex;
  gap: var(--spacing-sm);
  align-items: center;
  flex-wrap: wrap;
}

.filter-label {
  font-weight: 500;
  color: var(--color-text);
}

.tag-filter,
.sort-filter {
  padding: var(--spacing-xs) var(--spacing-sm);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  background-color: var(--color-bg);
  color: var(--color-text);
  font-size: 0.875rem;
  cursor: pointer;
}

.tag-filter:focus,
.sort-filter:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 2px rgba(31, 111, 95, 0.2);
}

/* Pagination */
.pagination {
  display: flex;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-lg);
  flex-wrap: wrap;
}

.pagination-btn {
  padding: var(--spacing-xs) var(--spacing-sm);
  border: 1px solid var(--color-border);
  background-color: var(--color-bg);
  color: var(--color-text);
  text-decoration: none;
  border-radius: var(--border-radius);
  transition: var(--transition);
  cursor: pointer;
}

.pagination-btn:hover,
.pagination-btn:focus {
  background-color: var(--color-accent);
  color: white;
  border-color: var(--color-accent);
  text-decoration: none;
}

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

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

.pagination-btn:disabled:hover {
  background-color: var(--color-bg);
  color: var(--color-text);
  border-color: var(--color-border);
}

/* No results */
.no-results {
  text-align: center;
  padding: var(--spacing-xl) 0;
  color: var(--color-text-muted);
}

/* Article page */
.article-nav {
  margin-bottom: var(--spacing-md);
}

.back-link {
  color: var(--color-accent);
  font-weight: 500;
  text-decoration: none;
}

.back-link:hover,
.back-link:focus {
  text-decoration: underline;
}

.article-content {
  max-width: var(--max-width);
  margin: 0 auto;
}

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

.article-hero-image {
  width: 100%;
  max-height: 400px;
  object-fit: cover;
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing-md);
}

.article-not-found {
  text-align: center;
  padding: var(--spacing-xl) 0;
}

.article-pagination {
  display: flex;
  justify-content: space-between;
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--color-border);
  gap: var(--spacing-sm);
}

.article-pagination a {
  color: var(--color-accent);
  font-weight: 500;
  text-decoration: none;
  flex: 1;
  text-align: center;
  padding: var(--spacing-sm);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  transition: var(--transition);
}

.article-pagination a:hover,
.article-pagination a:focus {
  background-color: var(--color-accent);
  color: white;
  border-color: var(--color-accent);
}

/* Visit & Contact page */
.visit-contact-content {
  max-width: var(--max-width);
  margin: 0 auto;
}

.service-times {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.service-time {
  background-color: var(--color-bg-alt);
  padding: var(--spacing-md);
  border-radius: var(--border-radius);
  text-align: center;
}

.service-time h3 {
  color: var(--color-accent);
  margin-bottom: var(--spacing-xs);
}

.service-time .time {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--spacing-sm);
}

.service-time .description {
  color: var(--color-text-muted);
  margin: 0;
}

.location-info {
  background-color: var(--color-bg-alt);
  padding: var(--spacing-md);
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing-md);
}

.location-info address {
  font-style: normal;
  margin-bottom: var(--spacing-sm);
}

.map-link {
  color: var(--color-accent);
  font-weight: 500;
}

.contact-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.contact-method {
  background-color: var(--color-bg-alt);
  padding: var(--spacing-md);
  border-radius: var(--border-radius);
}

.contact-method h3 {
  color: var(--color-accent);
  margin-bottom: var(--spacing-sm);
}

.directions h3 {
  color: var(--color-accent);
  margin-top: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
}

.directions h3:first-child {
  margin-top: 0;
}

/* Footer */
.footer {
  background-color: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  padding: var(--spacing-lg) 0 var(--spacing-md);
  margin-top: var(--spacing-xl);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.footer-info h3,
.footer-links h4,
.footer-contact h4 {
  color: var(--color-accent);
  margin-bottom: var(--spacing-sm);
}

.footer-links ul {
  list-style: none;
}

.footer-links li {
  margin-bottom: var(--spacing-xs);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--color-border);
  color: var(--color-text-muted);
}

/* Theme toggle */
.theme-toggle {
  position: fixed;
  bottom: var(--spacing-md);
  right: var(--spacing-md);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: none;
  background-color: var(--color-accent);
  color: white;
  cursor: pointer;
  box-shadow: 0 2px 8px var(--color-shadow);
  transition: var(--transition);
  z-index: 1000;
}

.theme-toggle:hover,
.theme-toggle:focus {
  background-color: var(--color-accent-light);
  transform: scale(1.1);
}

.theme-toggle-icon {
  display: block;
  width: 20px;
  height: 20px;
  margin: 0 auto;
}

.theme-toggle-icon::before {
  content: '☀️';
  font-size: 20px;
}

[data-theme="dark"] .theme-toggle-icon::before {
  content: '🌙';
}

/* Responsive design */
@media (max-width: 768px) {
  :root {
    --spacing-sm: 0.75rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 2.5rem;
  }
  
  .hero {
    padding: var(--spacing-lg) 0;
  }
  
  .hero-actions {
    flex-direction: column;
    align-items: center;
  }
  
  .btn {
    width: 100%;
    max-width: 300px;
  }
  
  .articles-controls {
    flex-direction: column;
    align-items: stretch;
  }
  
  .filter-controls {
    justify-content: space-between;
  }
  
  .article-pagination {
    flex-direction: column;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--spacing-xs);
  }
  
  .header-content {
    padding: var(--spacing-xs) 0;
  }
  
  .site-title h1 {
    font-size: 1.25rem;
  }
  
  .site-subtitle {
    font-size: 0.75rem;
  }
  
  .articles-grid {
    grid-template-columns: 1fr;
  }
  
  .highlights-grid {
    grid-template-columns: 1fr;
  }
  
  .service-times,
  .contact-info {
    grid-template-columns: 1fr;
  }
}

/* Print styles */
@media print {
  .header,
  .footer,
  .theme-toggle,
  .nav-toggle,
  .hero-actions,
  .pagination,
  .articles-controls {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.4;
    color: #000;
    background: #fff;
  }
  
  .container {
    max-width: none;
    padding: 0;
  }
  
  h1, h2, h3, h4, h5, h6 {
    color: #000;
    page-break-after: avoid;
  }
  
  p, li {
    orphans: 3;
    widows: 3;
  }
  
  .article-content,
  .page-content {
    page-break-inside: avoid;
  }
}

/* Focus styles for accessibility */
*:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  :root {
    --color-border: #000000;
    --color-shadow: rgba(0, 0, 0, 0.5);
  }
  
  [data-theme="dark"] {
    --color-border: #ffffff;
  }
}

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