/* Nate Michaels — editorial travel/geography site */

:root {
  --color-bg: #f7f3ec;
  --color-bg-muted: #efe8db;
  --color-ink: #2b2621;
  --color-ink-soft: #57504a;
  --color-rule: #ddd3c2;
  --color-accent: #a15c38;   /* terracotta */
  --color-accent-dark: #7d4327;
  --color-moss: #566b52;     /* muted olive/green */

  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Source Sans 3", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --max-width: 72rem;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  * {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-ink);
  background-color: var(--color-bg);
  line-height: 1.65;
  /* subtle topographic grid, drawn with CSS only */
  background-image:
    linear-gradient(rgba(43, 38, 33, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(43, 38, 33, 0.035) 1px, transparent 1px);
  background-size: 48px 48px;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--color-ink);
  line-height: 1.15;
  margin-top: 0;
}

a {
  color: var(--color-accent-dark);
}

.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;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-ink);
  color: #fff;
  padding: 0.75rem 1rem;
  z-index: 100;
}

.skip-link:focus {
  left: 0.5rem;
  top: 0.5rem;
}

/* ---------- Header ---------- */

.site-header {
  border-bottom: 1px solid var(--color-rule);
  background-color: var(--color-bg);
  position: sticky;
  top: 0;
  z-index: 10;
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
}

.logo {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.35rem;
  text-decoration: none;
  color: var(--color-ink);
}

.primary-nav {
  display: flex;
  gap: 1.75rem;
}

.primary-nav a {
  text-decoration: none;
  color: var(--color-ink-soft);
  font-weight: 600;
  font-size: 0.95rem;
}

.primary-nav a:hover,
.primary-nav a:focus-visible {
  color: var(--color-accent-dark);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: 1px solid var(--color-rule);
  border-radius: 6px;
  padding: 0.5rem 0.65rem;
  cursor: pointer;
}

.nav-toggle-bar,
.nav-toggle-bar::before,
.nav-toggle-bar::after {
  content: "";
  display: block;
  width: 20px;
  height: 2px;
  background: var(--color-ink);
  position: relative;
}

.nav-toggle-bar::before {
  top: -6px;
}

.nav-toggle-bar::after {
  top: 4px;
}

@media (max-width: 640px) {
  .nav-toggle {
    display: inline-flex;
  }

  .primary-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-rule);
    flex-direction: column;
    padding: 1rem 1.5rem 1.5rem;
    gap: 1rem;
  }

  .primary-nav.is-open {
    display: flex;
  }
}

/* ---------- Layout helpers ---------- */

.section {
  padding: 4rem 1.5rem;
}

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

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

.section-heading {
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  margin-bottom: 0.75rem;
}

.section-lede {
  color: var(--color-ink-soft);
  max-width: 40rem;
  margin-bottom: 2.5rem;
}

/* ---------- Hero ---------- */

.hero {
  padding: 5rem 1.5rem 4rem;
  border-bottom: 1px solid var(--color-rule);
}

.hero-inner {
  max-width: 42rem;
  margin: 0 auto;
  text-align: left;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-moss);
  margin: 0 0 1rem;
}

.hero h1 {
  font-size: clamp(2.1rem, 5vw, 3.25rem);
  margin-bottom: 1.25rem;
}

.hero-copy {
  font-size: 1.1rem;
  color: var(--color-ink-soft);
  max-width: 38rem;
  margin-bottom: 2rem;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-block;
  text-decoration: none;
  font-weight: 700;
  padding: 0.8rem 1.5rem;
  border-radius: 4px;
  border: 2px solid transparent;
  font-size: 0.95rem;
}

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

.btn-primary:hover,
.btn-primary:focus-visible {
  background-color: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
}

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

.btn-secondary:hover,
.btn-secondary:focus-visible {
  background-color: var(--color-ink);
  color: var(--color-bg);
}

/* ---------- Cards ---------- */

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  gap: 1.5rem;
}

.topic-card,
.post-card,
.product-card {
  background-color: var(--color-bg);
  border: 1px solid var(--color-rule);
  border-radius: 8px;
  padding: 1.75rem;
}

.section-muted .topic-card,
.section-muted .post-card {
  background-color: var(--color-bg);
}

.topic-card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}

.topic-card p {
  color: var(--color-ink-soft);
  margin: 0;
}

.post-status {
  text-transform: uppercase;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--color-moss);
  margin: 0 0 0.5rem;
}

.post-card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.post-card p:last-child {
  color: var(--color-ink-soft);
  margin: 0;
}

/* ---------- Products ---------- */

.product-grid {
  margin-bottom: 1.5rem;
}

.product-card {
  display: flex;
  flex-direction: column;
  border-color: var(--color-accent);
}

.product-card h3 {
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
}

.product-problem {
  color: var(--color-ink-soft);
  margin-bottom: 1rem;
}

.product-benefits {
  margin: 0 0 1.25rem;
  padding-left: 1.25rem;
  color: var(--color-ink-soft);
}

.product-benefits li {
  margin-bottom: 0.4rem;
}

.product-price {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  margin: 0 0 1rem;
}

.product-cta {
  align-self: flex-start;
}

.bundle-note {
  color: var(--color-ink-soft);
  font-size: 0.9rem;
  font-style: italic;
}

/* ---------- About ---------- */

.about-inner p {
  max-width: 42rem;
  color: var(--color-ink-soft);
  font-size: 1.05rem;
}

/* ---------- Newsletter ---------- */

.newsletter {
  border-top: 1px solid var(--color-rule);
  border-bottom: 1px solid var(--color-rule);
  text-align: center;
}

.newsletter-inner {
  max-width: 34rem;
}

.newsletter p {
  color: var(--color-ink-soft);
  margin-bottom: 1.5rem;
}

/* ---------- Footer ---------- */

.site-footer {
  padding: 3rem 1.5rem;
  text-align: center;
}

.footer-brand {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.2rem;
  margin: 0;
}

.footer-tagline {
  color: var(--color-ink-soft);
  margin: 0.25rem 0 1.5rem;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.footer-links a {
  color: var(--color-ink-soft);
  text-decoration: none;
  font-weight: 600;
}

.footer-links a:hover,
.footer-links a:focus-visible {
  color: var(--color-accent-dark);
}

.footer-copyright {
  color: var(--color-ink-soft);
  font-size: 0.85rem;
  margin: 0;
}