/* ================================================================
   NatureWandrr — components.css
   Reusable UI components: buttons, nav, logo, footer.
   Depends on: tokens.css, base.css, layout.css
   ================================================================ */


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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-weight: 600;
  border: 2px solid transparent;
  border-radius: var(--radius-pill);
  cursor: pointer;
  text-decoration: none;
  transition:
    background-color var(--duration-fast) var(--ease-out),
    border-color     var(--duration-fast) var(--ease-out),
    color            var(--duration-fast) var(--ease-out);
  white-space: nowrap;
}

/* Sizes */
.btn--sm {
  padding: var(--space-2) var(--space-5);
  font-size: var(--text-sm);
  /* WCAG 2.5.8 Target Size Minimum: 24x24px satisfied; typical render ~36px tall */
  min-height: 36px;
}

.btn--lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-md);
  min-height: 48px;
}

/* Variants */
.btn--primary {
  background-color: var(--color-accent-gold);
  color: var(--color-text-inverse);
  border-color: var(--color-accent-gold);
}

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

.btn--ghost {
  background-color: transparent;
  color: var(--color-text-primary);
  border-color: rgba(245, 240, 232, 0.4);
}

.btn--ghost:hover {
  border-color: var(--color-text-primary);
  background-color: rgba(245, 240, 232, 0.06);
}


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

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(10, 26, 13, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border-muted);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  height: 68px;
}

/* Logo */
.logo {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text-primary);
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
}

.logo--footer {
  font-size: var(--text-md);
}

.logo-mark {
  color: var(--color-accent-gold);
  font-size: var(--text-sm);
}

/* Nav list */
.nav-list {
  display: none; /* hidden on mobile; shown at md */
  align-items: center;
  gap: var(--space-6);
  margin-left: auto;
}

.nav-list a {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  transition: color var(--duration-fast) var(--ease-out);
  /* WCAG 2.5.8: touch target via padding */
  padding: var(--space-2) var(--space-1);
}

.nav-list a:hover {
  color: var(--color-text-primary);
}

/* Active nav link */
.nav-link--active {
  color: var(--color-accent-gold) !important;
}

/* Header CTA — pushed right on small screens */
.header-inner > .btn {
  margin-left: auto;
}

@media (min-width: 768px) {
  .nav-list {
    display: flex;
  }

  .header-inner > .btn {
    margin-left: 0;
  }
}


/* ----------------------------------------------------------------
   Hero badge (shared between index hero and discover intro)
---------------------------------------------------------------- */

.hero-badge {
  display: inline-block;
  padding: var(--space-1) var(--space-4);
  background-color: rgba(201, 168, 76, 0.15);
  color: var(--color-accent-gold);
  border: 1px solid rgba(201, 168, 76, 0.3);
  border-radius: var(--radius-pill);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  margin-bottom: var(--space-6);
}


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

.site-footer {
  background-color: var(--color-bg);
  border-top: 1px solid var(--color-border-muted);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-12);
  padding-top: var(--space-16);
  padding-bottom: var(--space-12);
}

.footer-brand {
  max-width: 280px;
}

.footer-tagline {
  margin-top: var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--leading-loose);
}

.footer-nav {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-8);
}

.footer-col-title {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-4);
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-col a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  transition: color var(--duration-fast) var(--ease-out);
  /* WCAG 2.5.8 target size: inline padding for comfortable click area */
  padding-block: var(--space-1);
  display: inline-block;
}

.footer-col a:hover {
  color: var(--color-text-primary);
}

/* Footer bottom bar */
.footer-bottom {
  border-top: 1px solid var(--color-border-muted);
  padding-block: var(--space-6);
}

.footer-bottom .container {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  align-items: flex-start;
}

.copyright,
.footer-note {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

@media (min-width: 768px) {
  .footer-inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
  }

  .footer-nav {
    grid-template-columns: repeat(4, 1fr);
    flex: 1;
    max-width: 700px;
  }

  .footer-bottom .container {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}