/* ===========================
   CSS Variables: Cobequid Meridian Palette
   =========================== */
:root {
  --color-primary: #1E4D6B;
  --color-secondary: #2F7A6D;
  --color-accent: #C86B2A;
  --color-bg: #F6F4EF;
  --color-surface: #FFFFFF;
  --color-text: #10212B;
  --color-muted: #4B5D66;
  --color-border: #D7D2C7;
  --radius: 2px;
  --space: 1.5rem;
  --maxw: 1200px;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --line-height-base: 1.6;
  --line-height-heading: 1.2;
}

/* ===========================
   Reset and Base Styles
   =========================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 100%;
  scroll-behavior: smooth;
}

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

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

/* ===========================
   Typography: Swiss Style
   =========================== */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: var(--line-height-heading);
  color: var(--color-primary);
  margin-bottom: 1rem;
}

h1 {
  font-size: 2rem;
  margin-top: 0;
}

h2 {
  font-size: 1.5rem;
  margin-top: 2.5rem;
}

h3 {
  font-size: 1.25rem;
  margin-top: 2rem;
}

p {
  margin-bottom: 1rem;
}

a {
  color: var(--color-secondary);
  text-decoration: underline;
  transition: color 0.2s ease, text-decoration-color 0.2s ease;
}

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

a:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: var(--radius);
}

strong {
  font-weight: 700;
  color: var(--color-text);
}

blockquote {
  margin: 2rem 0;
  padding: 1.5rem;
  background-color: var(--color-surface);
  border-left: 4px solid var(--color-accent);
  font-style: italic;
  color: var(--color-text);
}

blockquote p {
  margin-bottom: 0;
}

aside {
  margin: 2rem 0;
  padding: 1.5rem;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

aside h3 {
  margin-top: 0;
  font-size: 1.125rem;
}

aside ul {
  margin-top: 0.75rem;
  padding-left: 1.25rem;
}

aside li {
  margin-bottom: 0.5rem;
}

/* ===========================
   Layout: Container and Grid
   =========================== */
.container {
  max-width: var(--maxw);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space);
  padding-right: var(--space);
}

main {
  min-height: 60vh;
  padding-top: 2rem;
  padding-bottom: 3rem;
}

article {
  background-color: var(--color-surface);
  padding: 2rem var(--space);
  border-radius: var(--radius);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

section {
  margin-bottom: 3rem;
}

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

/* ===========================
   Header and Navigation
   =========================== */
header {
  background-color: var(--color-primary);
  color: var(--color-surface);
  padding: 1.25rem 0;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

header .container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.site-name {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-surface);
}

nav ul {
  list-style: none;
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

nav a {
  color: var(--color-surface);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s ease;
}

nav a:hover {
  color: var(--color-accent);
}

nav a:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: var(--radius);
}

nav a[aria-current="page"] {
  color: var(--color-accent);
  font-weight: 700;
}

/* ===========================
   Breadcrumbs
   =========================== */
.breadcrumbs {
  margin-bottom: 1.5rem;
}

.breadcrumbs ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--color-muted);
}

.breadcrumbs li:not(:last-child)::after {
  content: "/";
  margin-left: 0.5rem;
  color: var(--color-border);
}

.breadcrumbs a {
  color: var(--color-secondary);
  text-decoration: none;
}

.breadcrumbs a:hover {
  text-decoration: underline;
  color: var(--color-accent);
}

.breadcrumbs li[aria-current="page"] {
  color: var(--color-text);
  font-weight: 600;
}

/* ===========================
   Tables: Semantic and Accessible
   =========================== */
table {
  width: 100%;
  border-collapse: collapse;
  margin: 2rem 0;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
}

caption {
  font-weight: 700;
  font-size: 1.125rem;
  text-align: left;
  padding: 1rem;
  background-color: var(--color-bg);
  color: var(--color-primary);
}

thead {
  background-color: var(--color-primary);
  color: var(--color-surface);
}

thead th {
  padding: 0.875rem 1rem;
  text-align: left;
  font-weight: 600;
  border-bottom: 2px solid var(--color-secondary);
}

tbody tr {
  border-bottom: 1px solid var(--color-border);
}

tbody tr:nth-child(even) {
  background-color: var(--color-bg);
}

tbody tr:hover {
  background-color: #EAE8E0;
}

tbody td {
  padding: 0.875rem 1rem;
  vertical-align: top;
}

@media (min-width: 1024px) {
  thead {
    position: sticky;
    top: 0;
    z-index: 10;
  }
}

/* ===========================
   Details/Summary Accordion
   =========================== */
details {
  margin-bottom: 1.5rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background-color: var(--color-surface);
  overflow: hidden;
}

summary {
  padding: 1rem 1.25rem;
  font-weight: 600;
  font-size: 1.0625rem;
  color: var(--color-primary);
  cursor: pointer;
  list-style: none;
  background-color: var(--color-bg);
  transition: background-color 0.2s ease, color 0.2s ease;
  position: relative;
  padding-left: 2.5rem;
}

summary::before {
  content: "+";
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-secondary);
  transition: transform 0.2s ease, color 0.2s ease;
}

details[open] summary::before {
  content: "−";
  color: var(--color-accent);
}

summary:hover {
  background-color: #EAE8E0;
  color: var(--color-secondary);
}

summary:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: -3px;
}

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

.faq-answer {
  padding: 1.25rem 1.25rem 1.25rem 2.5rem;
  color: var(--color-text);
  line-height: var(--line-height-base);
}

.faq-answer p:last-child {
  margin-bottom: 0;
}

/* ===========================
   Footer
   =========================== */
footer {
  background-color: var(--color-primary);
  color: var(--color-surface);
  padding: 1.5rem 0;
  text-align: center;
  margin-top: 3rem;
}

footer p {
  margin: 0;
  font-size: 0.9375rem;
}

/* ===========================
   Responsive Typography
   =========================== */
@media (min-width: 768px) {
  h1 {
    font-size: 2.5rem;
  }
  h2 {
    font-size: 1.875rem;
  }
  h3 {
    font-size: 1.375rem;
  }
  body {
    font-size: 1.0625rem;
  }
  article {
    padding: 3rem 2.5rem;
  }
}

@media (min-width: 1024px) {
  h1 {
    font-size: 3rem;
  }
  h2 {
    font-size: 2.125rem;
  }
  h3 {
    font-size: 1.5rem;
  }
  body {
    font-size: 1.125rem;
  }
  article {
    padding: 3.5rem 3rem;
  }
}

/* ===========================
   Utility Classes
   =========================== */
.faq-intro,
.faq-table-section,
.faq-closing {
  margin-bottom: 2.5rem;
}

.faq-list {
  margin-top: 2rem;
}

/* ===========================
   Accessibility: Focus States
   =========================== */
*:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
}

button:focus-visible,
summary:focus-visible {
  outline-offset: -3px;
}

/* ===========================
   Print Styles
   =========================== */
@media print {
  header,
  footer,
  nav {
    display: none;
  }
  body {
    background-color: white;
    color: black;
  }
  a {
    text-decoration: underline;
    color: black;
  }
  details {
    border: none;
  }
  summary {
    font-weight: bold;
  }
  .faq-answer {
    display: block !important;
  }
}