/*
 * Nest N Thrive — Chrome (header, footer, buttons, common primitives)
 *
 * Loaded on every page. Token + element styles live in tokens.css.
 */

/* ───────── Layout ───────── */

.page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--color-bg);
  color: var(--color-text);
}

.container {
  width: 100%;
  max-width: var(--max-w-page);
  margin: 0 auto;
  padding: 0 24px;
  box-sizing: border-box;
}

@media (min-width: 768px) {
  .container { padding: 0 32px; }
}

/* ───────── Top bar ───────── */

.topbar {
  background: var(--color-text);
  color: var(--color-bg);
  text-align: center;
  font-family: var(--font-sans);
  font-size: 13px;
  padding: 8px 16px;
  letter-spacing: 0.01em;
}
.topbar a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 1px;
}

/* ───────── Header ───────── */

.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  height: var(--header-h);
  display: flex;
  align-items: center;
  transition: box-shadow var(--duration-base) var(--easing-standard);
}
.site-header.is-scrolled { box-shadow: var(--shadow-sm); }

@media (min-width: 768px) {
  .site-header { height: var(--header-h-desktop); }
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: var(--color-text);
  font-family: var(--font-serif);
  font-weight: var(--weight-semibold);
  font-size: 22px;
  letter-spacing: var(--tracking-tight);
  white-space: nowrap;
  flex-shrink: 0;
}
.site-logo svg { color: var(--color-brand); }

/* Logo light/dark visibility. Two img tags rendered in header.php / footer.php;
 * show the right one based on [data-theme]. Lives in chrome.css so it applies
 * on every template, not just the homepage. */
.site-logo-img { display: inline-block; height: 32px; width: auto; }
.site-logo-img--dark { display: none; }
:root[data-theme="dark"] .site-logo-img--light { display: none; }
:root[data-theme="dark"] .site-logo-img--dark  { display: inline-block; }
@media (min-width: 768px) {
  .site-logo-img { height: 36px; }
}
.site-logo > span { display: none; }

.site-nav { display: none; }
@media (min-width: 1024px) {
  .site-nav { display: flex; gap: 28px; }
  .site-nav a {
    font-family: var(--font-sans);
    font-size: 15px;
    color: var(--color-text);
    text-decoration: none;
    font-weight: var(--weight-medium);
  }
  .site-nav a:hover { color: var(--color-brand); }
}

.header-right { display: flex; align-items: center; gap: 12px; }

.icon-button {
  background: transparent;
  border: none;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-pill);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text);
  cursor: pointer;
  transition: background var(--duration-fast) var(--easing-standard);
}
.icon-button:hover { background: var(--color-bg-subtle); }

/* ───────── Buttons ───────── */

.btn {
  font-family: var(--font-sans);
  font-weight: var(--weight-medium);
  font-size: 15px;
  border: none;
  border-radius: var(--radius-md);
  padding: 12px 20px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  transition:
    background var(--duration-fast) var(--easing-standard),
    transform var(--duration-fast) var(--easing-standard),
    box-shadow var(--duration-fast) var(--easing-standard);
  min-height: 44px;
  box-sizing: border-box;
}
.btn-primary { background: var(--color-accent); color: #fff; }
.btn-primary:hover { background: var(--color-accent-hover); }
.btn-primary:active { transform: scale(0.98); }
.btn-secondary {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border-strong);
}
.btn-secondary:hover { background: var(--color-bg-subtle); }
.btn-text {
  background: transparent;
  color: var(--color-brand);
  padding: 12px 4px;
  text-decoration: underline;
  text-underline-offset: 0.2em;
}
.btn-text:hover { color: var(--color-brand-deep); }
.btn-block { width: 100%; justify-content: center; }
.btn-lg { padding: 14px 24px; font-size: 16px; }
.btn-sm { padding: 8px 16px; font-size: 14px; min-height: 36px; }

/* ───────── Footer ───────── */

.site-footer {
  margin-top: 0;
  border-top: 1px solid var(--color-border);
  padding: 64px 0 32px;
  background: var(--color-bg);
  color: var(--color-text-secondary);
}
.site-footer--minimal {
  padding: 32px 0 24px;
  text-align: center;
}
.site-footer--minimal .footer-legal {
  border-top: none;
  padding-top: 0;
  flex-direction: column;
  gap: 8px;
  align-items: center;
  justify-content: center;
}
@media (min-width: 768px) {
  .site-footer--minimal .footer-legal {
    flex-direction: row;
    gap: 16px;
  }
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
@media (min-width: 768px) {
  .footer-grid { grid-template-columns: 1.5fr 1fr 1fr 1fr; }
}
.site-footer h4 {
  font-family: var(--font-sans);
  font-size: 12px;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin: 0 0 16px;
  font-weight: var(--weight-medium);
}
.site-footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.site-footer a {
  color: var(--color-text);
  text-decoration: none;
  font-size: 14px;
}
.site-footer a:hover { color: var(--color-brand); }
.site-footer p {
  margin: 12px 0 0;
  font-size: 14px;
  color: var(--color-text-secondary);
  max-width: 320px;
}
.footer-legal {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
  font-size: 13px;
  color: var(--color-text-muted);
}
@media (min-width: 768px) {
  .footer-legal {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

/* ───────── Disclosure ───────── */

.disclosure {
  background: var(--color-bg-subtle);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  font-family: var(--font-sans);
  font-size: 13px;
  color: var(--color-text-secondary);
  line-height: 1.5;
}
.disclosure strong {
  color: var(--color-text);
  font-weight: var(--weight-medium);
}
