/* layout.css — page structure: container, header, nav, footer, sections */

.container {
  width: min(var(--container), 100% - 2rem);
  margin-inline: auto;
}

main {
  padding-block: clamp(1.25rem, 2vw, 2rem) clamp(2rem, 4vw, 3.2rem);
}

main > section {
  margin-block: var(--gap);
}

/* ── header / studio archway ─────────────────────────── */

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background:
    repeating-linear-gradient(
      90deg,
      rgba(214, 183, 115, 0.45) 0,
      rgba(214, 183, 115, 0.45) 8px,
      rgba(26, 43, 76, 0.85) 8px,
      rgba(26, 43, 76, 0.85) 16px
    )
    top / 100% 4px no-repeat,
    linear-gradient(180deg, var(--bg-surface), var(--bg-elevated));
  border-bottom: 2px solid var(--line);
  box-shadow: 0 6px 20px -8px rgba(0, 0, 0, 0.55);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 4rem;
  padding-block: 0.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  text-decoration: none;
  color: var(--brass);
  font-family: var(--font-display);
  font-size: clamp(0.7rem, 0.6rem + 0.6vw, 0.95rem);
  letter-spacing: 0.04em;
  line-height: 1.15;
}

.brand svg {
  width: clamp(28px, 4vw, 36px);
  height: auto;
  flex: none;
}

.brand-name {
  display: inline-flex;
  flex-direction: column;
}

.brand-tag {
  display: none;
  color: var(--muted);
  font-family: var(--font-body);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 0.15rem;
}

@media (min-width: 56rem) {
  .brand-tag {
    display: inline;
  }
}

/* nav */

.menu-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  border: 2px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--bg-surface);
  color: var(--ink);
  font: 700 0.85rem var(--font-body);
  padding: 0.4rem 0.7rem;
  cursor: pointer;
}

.menu-toggle:hover {
  background: var(--brass);
}

.site-nav {
  display: none;
  width: 100%;
}

.site-nav[data-open="true"] {
  display: block;
  padding-block: 0.5rem 0.8rem;
}

.site-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.site-nav a {
  display: block;
  text-decoration: none;
  border: 1.5px solid var(--line);
  border-radius: 999px;
  background: var(--bg-surface);
  padding: 0.4rem 0.85rem;
  color: var(--ink-soft);
  font: 700 0.88rem var(--font-body);
  letter-spacing: 0.02em;
  transition: transform 120ms ease, background 120ms ease, color 120ms ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  background: var(--studio-dark);
  color: var(--brass);
  border-color: var(--brass-dark);
  transform: translateY(-1px);
}

.site-nav a[aria-current="page"] {
  background: var(--brass);
  border-color: var(--brass-dark);
  color: var(--bg);
}

@media (min-width: 50rem) {
  .menu-toggle {
    display: none;
  }

  .site-nav {
    display: flex;
    width: auto;
    align-items: center;
  }

  .site-nav[data-open="true"] {
    padding-block: 0;
  }
}

/* ── footer ───────────────────────────────────────────── */

.site-footer {
  border-top: 2px solid var(--line);
  background:
    repeating-linear-gradient(
      90deg,
      rgba(26, 43, 76, 0.85) 0,
      rgba(26, 43, 76, 0.85) 8px,
      rgba(214, 183, 115, 0.35) 8px,
      rgba(214, 183, 115, 0.35) 16px
    )
    bottom / 100% 4px no-repeat,
    linear-gradient(180deg, var(--bg-elevated), var(--bg));
  margin-top: 2rem;
  padding-block: 1.4rem 1.7rem;
  color: var(--ink-soft);
  font-size: 0.88rem;
}

.footer-row {
  display: grid;
  gap: 0.6rem;
  align-items: center;
}

.footer-row > * {
  min-width: 0;
}

.footer-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  align-items: center;
}

@media (min-width: 44rem) {
  .footer-row {
    grid-template-columns: 1fr auto;
  }

  .footer-meta {
    justify-content: flex-end;
  }
}