/* Shared marketing footer — the SINGLE source of footer styling for BOTH the Pug pages
   (loaded via layout.pug) and the static site3 pages (home + tours, which inject the
   rendered footer.pug at serve time). Self-contained: it declares the tokens and the
   .container / .btn rules it needs, scoped to .footer, so it renders identically on
   either stack regardless of that stack's own base styles. */
.footer {
  --color-bg: #ffffff;
  --color-surface: #f8f8fa;
  --color-border: #e5e7eb;
  --color-text: #111827;
  --color-text-muted: #52525e;
  --color-text-dim: #8b8b96;
  --color-accent: #6663fd;
  --color-accent-light: #5451e0;
  --color-success: #0f9d6e;
  --shadow-accent: 0 4px 20px rgba(102, 99, 253, 0.16);
  --font-body: "Aspekta", "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: "IBM Plex Mono", "SF Mono", monospace;
  --transition-base: 0.3s ease;
  --transition-fast: 0.15s ease;

  position: relative;
  display: block;
  width: auto;
  padding: 5rem 0 2.5rem;
  border-top: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
  font-family: var(--font-body);
}
.footer .container {
  max-width: 1800px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 4rem;
}
.footer-brand p {
  font-size: 0.8125rem;
  color: var(--color-text-dim);
  max-width: 280px;
  margin-top: 1.25rem;
}

.footer-soc2 {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 1.5rem;
  padding: 8px 14px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: #fff;
  color: var(--color-text-muted);
  font-size: 0.8125rem;
  font-weight: 500;
  text-decoration: none;
  transition: border-color var(--transition-fast), color var(--transition-fast);
}
.footer-soc2:hover {
  border-color: var(--color-accent);
  color: var(--color-text);
}
.footer-soc2 [data-lucide],
.footer-soc2 svg {
  width: 18px;
  height: 18px;
  color: var(--color-accent);
  stroke-width: 2;
}

.footer-memo {
  margin-top: 2rem;
  max-width: 320px;
  padding: 1.35rem 1.35rem 1.45rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 14px;
}
.footer-memo-copy {
  min-width: 0;
}
.footer-memo-copy h4 {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text);
}
.footer-memo-copy p {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-top: 0.3rem;
  line-height: 1.45;
}
.footer-memo-form {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  align-items: stretch;
  position: relative;
  margin-top: 1.05rem;
}
.footer-memo-form .btn {
  width: 100%;
}
.footer-memo-input {
  width: 100%;
  background: var(--color-surface);
  border: 1px solid #d6d6df;
  border-radius: 8px;
  padding: 0.6rem 0.8rem;
  font-size: 0.85rem;
  font-family: var(--font-body);
  color: var(--color-text);
  min-width: 0;
}
.footer-memo-input:focus {
  outline: none;
  border-color: var(--color-accent);
}
.footer-memo-note {
  font-size: 0.72rem;
  color: var(--color-text-dim);
  margin: 0.55rem 0 0;
}
.footer-memo-note a {
  color: var(--color-text-muted);
}
.footer-memo-note.memo-success {
  color: var(--color-success);
}

.footer-links h4 {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-dim);
  margin-bottom: 1.25rem;
}
.footer-links ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.footer-links li {
  margin-bottom: 0.75rem;
}
.footer-links a {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.footer-links a:hover {
  color: var(--color-text);
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}
.footer-bottom p {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--color-text-dim);
  margin: 0;
}
.footer-bottom a {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--color-text-muted);
  margin: 0;
}
.footer-bottom-links {
  display: flex;
  gap: 1.25rem;
}
.footer-bottom-links a {
  color: var(--color-text-dim);
  text-decoration: none;
  font-size: 0.8125rem;
}
.footer-bottom-links a:hover {
  color: var(--color-text);
}

/* Subscribe button — scoped to .footer so it works on site3 (no global .btn-primary). */
.footer .btn {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.875rem;
  padding: 1rem 2rem;
  border-radius: 0.25rem;
  border: 1px solid;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-base);
  font-weight: 500;
}
.footer .btn-primary {
  border-color: var(--color-accent);
  background: var(--color-accent);
  color: #fff;
}
.footer .btn-primary:hover {
  background: var(--color-accent-light);
  border-color: var(--color-accent-light);
  box-shadow: var(--shadow-accent);
}
.footer .btn-sm {
  font-size: 0.8125rem;
  padding: 0.75rem 1.5rem;
}

@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}
@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}
