/* Mountain Cur Editorial Stylesheet */
/* Design: Editorial | Palette: Cur Ridge Ink */

:root {
  --mc-bg: #F6F2EA;
  --mc-surface: #FFFFFF;
  --mc-text: #1B1F1C;
  --mc-muted: #4D5A52;
  --mc-border: #D7D0C3;
  --mc-primary: #2E3A2F;
  --mc-secondary: #6B4E2E;
  --mc-accent: #C46A2B;
  --mc-radius: 4px;
  --mc-shadow: 0 2px 8px rgba(27, 31, 28, 0.08);
  --mc-measure: 70ch;
}

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

html {
  font-size: 100%;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
  color: var(--mc-text);
  background-color: var(--mc-bg);
}

/* Typography scale using clamp() */
h1 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  line-height: 1.2;
  font-weight: 700;
  color: var(--mc-primary);
  margin-bottom: 1rem;
}

h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  line-height: 1.3;
  font-weight: 600;
  color: var(--mc-primary);
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}

h3 {
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
  line-height: 1.4;
  font-weight: 600;
  color: var(--mc-secondary);
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
}

p {
  margin-bottom: 1rem;
  max-width: var(--mc-measure);
}

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

a:hover {
  color: var(--mc-secondary);
}

a:focus-visible {
  outline: 2px solid var(--mc-accent);
  outline-offset: 2px;
  border-radius: var(--mc-radius);
}

strong {
  font-weight: 600;
  color: var(--mc-primary);
}

/* Layout: CSS Grid for page shell */
body {
  display: grid;
  grid-template-rows: auto auto 1fr auto;
  min-height: 100vh;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Header */
header {
  background-color: var(--mc-surface);
  border-bottom: 1px solid var(--mc-border);
  padding: 1rem 0;
}

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

.site-name {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--mc-primary);
  margin: 0;
}

/* Navigation: Flexbox */
nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}

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

nav a:hover {
  color: var(--mc-accent);
  transform: translateY(-1px);
}

nav a:focus-visible {
  outline: 2px solid var(--mc-accent);
  outline-offset: 4px;
}

/* Breadcrumbs */
.breadcrumbs {
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
  color: var(--mc-muted);
  background-color: var(--mc-surface);
  border-bottom: 1px solid var(--mc-border);
}

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

.breadcrumbs a:hover {
  text-decoration: underline;
}

/* Main content */
main {
  padding: 2rem 1rem;
}

article {
  background-color: var(--mc-surface);
  padding: 2rem;
  border-radius: var(--mc-radius);
  box-shadow: var(--mc-shadow);
}

section {
  margin-bottom: 2rem;
}

/* Blockquote styling */
blockquote {
  margin: 1.5rem 0;
  padding: 1rem 1.5rem;
  border-left: 4px solid var(--mc-accent);
  background-color: var(--mc-bg);
  font-style: italic;
  color: var(--mc-secondary);
}

blockquote p {
  margin-bottom: 0;
}

/* Lists */
ul, ol {
  margin: 1rem 0 1rem 1.5rem;
  max-width: var(--mc-measure);
}

li {
  margin-bottom: 0.5rem;
}

/* Table styling with zebra rows and sticky header */
table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  background-color: var(--mc-surface);
  border: 1px solid var(--mc-border);
  border-radius: var(--mc-radius);
  overflow: hidden;
}

caption {
  font-weight: 600;
  text-align: left;
  padding: 0.75rem;
  background-color: var(--mc-primary);
  color: var(--mc-surface);
  font-size: 1rem;
}

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

thead th {
  padding: 0.75rem;
  text-align: left;
  font-weight: 600;
}

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

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

tbody td {
  padding: 0.75rem;
}

/* Sticky header at >=768px */
@media (min-width: 768px) {
  thead {
    position: sticky;
    top: 0;
    z-index: 10;
  }
}

/* Details/summary accordion styling */
details {
  margin: 1rem 0;
  border: 1px solid var(--mc-border);
  border-radius: var(--mc-radius);
  background-color: var(--mc-surface);
  overflow: hidden;
}

summary {
  padding: 1rem;
  font-weight: 600;
  color: var(--mc-primary);
  cursor: pointer;
  background-color: var(--mc-bg);
  transition: background-color 0.2s ease, transform 0.2s ease;
  list-style: none;
}

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

summary::before {
  content: "▸ ";
  display: inline-block;
  transition: transform 0.2s ease;
}

details[open] summary::before {
  transform: rotate(90deg);
}

summary:hover {
  background-color: var(--mc-border);
  transform: translateX(2px);
}

summary:focus-visible {
  outline: 2px solid var(--mc-accent);
  outline-offset: -2px;
}

details div {
  padding: 1rem;
  border-top: 1px solid var(--mc-border);
}

details p:last-child {
  margin-bottom: 0;
}

/* Aside styling */
aside {
  margin-top: 2rem;
  padding: 1.5rem;
  background-color: var(--mc-bg);
  border-left: 4px solid var(--mc-secondary);
  border-radius: var(--mc-radius);
}

aside h2 {
  margin-top: 0;
  font-size: 1.25rem;
}

/* Footer */
footer {
  background-color: var(--mc-primary);
  color: var(--mc-surface);
  padding: 1.5rem 0;
  text-align: center;
  margin-top: 2rem;
}

footer p {
  margin: 0;
  max-width: none;
}

/* Responsive breakpoints: mobile-first */
@media (min-width: 768px) {
  .container {
    padding: 0 2rem;
  }

  article {
    padding: 3rem;
  }

  main {
    padding: 3rem 2rem;
  }
}

@media (min-width: 1024px) {
  body {
    font-size: 1.125rem;
  }

  article {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

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

/* Micro-interactions: subtle transform and background transitions */
a,
button,
summary {
  transition: color 0.2s ease, background-color 0.2s ease, transform 0.2s ease;
}

a:hover,
button:hover {
  transform: translateY(-1px);
}

/* Focus-visible ring using accent color */
*:focus-visible {
  outline: 2px solid var(--mc-accent);
  outline-offset: 2px;
}

/* Utility classes */
.faq-intro,
.faq-questions,
.faq-table,
.faq-links {
  margin-bottom: 2rem;
}

.faq-intro p:first-of-type {
  font-size: 1.125rem;
  color: var(--mc-secondary);
}