/* Wedding Guest Guide - Clean, Minimal CSS
   Focus: Readability, accessibility, calm aesthetic
   ================================================ */

/* CSS Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  /* Calm, wedding-appropriate colour palette */
  --color-bg: #fdfcfb;
  --color-bg-alt: #f8f6f3;
  --color-text: #3d3d3d;
  --color-text-light: #666666;
  --color-heading: #2c2c2c;
  --color-accent: #7d8471;
  --color-accent-light: #a8b09c;
  --color-border: #e5e2de;
  --color-link: #5c6b52;
  --color-link-hover: #3d4736;

  /* Typography scale */
  --font-body: 'Georgia', 'Times New Roman', serif;
  --font-heading: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
  --font-size-base: 18px;
  --line-height: 1.7;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;

  /* Layout */
  --max-width: 720px;
  --max-width-wide: 900px;
}

html {
  font-size: var(--font-size-base);
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  line-height: var(--line-height);
  color: var(--color-text);
  background-color: var(--color-bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Typography */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--color-heading);
  line-height: 1.3;
  font-weight: 600;
}

h1 {
  font-size: 2.2rem;
  margin-bottom: var(--space-md);
}

h2 {
  font-size: 1.6rem;
  margin-top: var(--space-lg);
  margin-bottom: var(--space-sm);
  padding-bottom: var(--space-xs);
  border-bottom: 1px solid var(--color-border);
}

h3 {
  font-size: 1.25rem;
  margin-top: var(--space-md);
  margin-bottom: var(--space-sm);
}

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

/* Links */
a {
  color: var(--color-link);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
  transition: color 0.2s ease;
}

a:hover, a:focus {
  color: var(--color-link-hover);
}

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

/* Header */
.site-header {
  background-color: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-md) var(--space-sm);
}

.site-header__inner {
  max-width: var(--max-width-wide);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.site-logo {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--color-heading);
  text-decoration: none;
}

.site-logo:hover {
  color: var(--color-accent);
}

.site-tagline {
  font-size: 0.9rem;
  color: var(--color-text-light);
  font-style: italic;
}

/* Navigation */
.main-nav {
  margin-top: var(--space-xs);
}

.main-nav__list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs) var(--space-md);
}

.main-nav__link {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  color: var(--color-text);
  text-decoration: none;
  padding: var(--space-xs) 0;
}

.main-nav__link:hover {
  color: var(--color-link);
}

.main-nav__link--active {
  color: var(--color-accent);
  border-bottom: 2px solid var(--color-accent);
}

/* Main Content */
main {
  flex: 1;
  padding: var(--space-lg) var(--space-sm);
}

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

.content-wrapper--wide {
  max-width: var(--max-width-wide);
}

/* Article Styles */
article {
  margin-bottom: var(--space-xl);
}

.article-meta {
  font-size: 0.9rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
  font-style: italic;
}

/* Lead paragraph */
.lead {
  font-size: 1.15rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
  border-left: 3px solid var(--color-accent-light);
  padding-left: var(--space-md);
}

/* Lists */
ul, ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-md);
}

li {
  margin-bottom: var(--space-xs);
}

/* Blockquote / Callout */
blockquote, .callout {
  background-color: var(--color-bg-alt);
  border-left: 4px solid var(--color-accent);
  padding: var(--space-md);
  margin: var(--space-md) 0;
  font-style: italic;
}

.callout {
  font-style: normal;
  border-radius: 0 4px 4px 0;
}

.callout--reassurance {
  border-left-color: #7d9471;
  background-color: #f5f8f3;
}

.callout--tip {
  border-left-color: #8a7d94;
  background-color: #f7f5f8;
}

.callout__title {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: var(--space-xs);
  color: var(--color-heading);
}

/* Cards (for homepage and navigation) */
.card-grid {
  display: grid;
  gap: var(--space-md);
  margin: var(--space-lg) 0;
}

.card {
  background-color: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  padding: var(--space-md);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
  border-color: var(--color-accent-light);
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.card__title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  margin-bottom: var(--space-xs);
}

.card__title a {
  color: var(--color-heading);
  text-decoration: none;
}

.card__title a:hover {
  color: var(--color-link);
}

.card__description {
  font-size: 0.95rem;
  color: var(--color-text-light);
  margin: 0;
}

/* Steps / How-To */
.steps {
  counter-reset: step-counter;
  list-style: none;
  padding-left: 0;
}

.steps__item {
  counter-increment: step-counter;
  position: relative;
  padding-left: 3rem;
  margin-bottom: var(--space-md);
}

.steps__item::before {
  content: counter(step-counter);
  position: absolute;
  left: 0;
  top: 0;
  width: 2rem;
  height: 2rem;
  background-color: var(--color-accent);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
}

.steps__title {
  font-family: var(--font-heading);
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

/* FAQ Accordion (simple version) */
.faq-item {
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-md) 0;
}

.faq-item:first-child {
  border-top: 1px solid var(--color-border);
}

.faq-question {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-heading);
  margin-bottom: var(--space-xs);
}

.faq-answer {
  color: var(--color-text);
}

/* Related Articles */
.related-articles {
  margin-top: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
}

.related-articles__title {
  font-size: 1.1rem;
  margin-bottom: var(--space-md);
}

.related-articles__list {
  list-style: none;
  padding-left: 0;
}

.related-articles__item {
  margin-bottom: var(--space-sm);
}

.related-articles__link {
  display: inline-block;
  padding: var(--space-xs) 0;
}

/* Footer */
.site-footer {
  background-color: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  padding: var(--space-lg) var(--space-sm);
  margin-top: auto;
}

.site-footer__inner {
  max-width: var(--max-width-wide);
  margin: 0 auto;
  text-align: center;
}

.site-footer__nav {
  margin-bottom: var(--space-md);
}

.site-footer__nav-list {
  list-style: none;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-sm) var(--space-md);
}

.site-footer__nav-link {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  color: var(--color-text-light);
}

.site-footer__copyright {
  font-size: 0.85rem;
  color: var(--color-text-light);
}

/* Breadcrumbs */
.breadcrumbs {
  font-size: 0.85rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

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

.breadcrumbs span {
  margin: 0 var(--space-xs);
}

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

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

.mb-0 {
  margin-bottom: 0;
}

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

/* Print Styles */
@media print {
  .site-header,
  .site-footer,
  .main-nav {
    display: none;
  }

  body {
    font-size: 12pt;
    line-height: 1.5;
  }

  a {
    color: inherit;
    text-decoration: none;
  }

  a[href]::after {
    content: " (" attr(href) ")";
    font-size: 0.8em;
    color: #666;
  }
}

/* Responsive */
@media (min-width: 600px) {
  .site-header__inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }

  .main-nav {
    margin-top: 0;
  }

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

  h1 {
    font-size: 2.5rem;
  }
}

@media (min-width: 900px) {
  .card-grid--3col {
    grid-template-columns: repeat(3, 1fr);
  }
}