/* ============================================================
   layout.css — Container, Header, Nav, Footer
   ============================================================ */

/* ── Container ────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

/* ── Site Header ──────────────────────────────────────────── */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255,255,255,0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 1px 0 var(--color-border);
  transition: box-shadow var(--transition);
}
.site-header.scrolled {
  box-shadow: var(--shadow-md);
}

.site-header.scrolled {
  border-bottom-color: var(--clr-border-hi);
}

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

/* ── Logo ─────────────────────────────────────────────────── */
.logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
  text-decoration: none;
  transition: opacity var(--transition);
}
.logo:hover { opacity: 0.8; }

.logo-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px; height: 34px;
  background: var(--color-accent);
  border-radius: var(--radius-sm);
  font-size: 0;
  position: relative;
  box-shadow: 0 1px 4px rgba(225,29,72,0.3);
  flex-shrink: 0;
  transition: box-shadow var(--transition), transform var(--transition);
}
.logo:hover { opacity: 1; }
.logo:hover .logo-icon {
  box-shadow: var(--shadow-accent);
  transform: scale(1.05);
}
.logo-icon::after {
  content: '';
  position: absolute;
  inset: 8px;
  background: rgba(255,255,255,0.95);
  border-radius: 3px;
}

.logo-text {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: var(--weight-bold);
  letter-spacing: -0.02em;
  color: var(--color-ink);
  text-transform: none;
}
.logo-text strong {
  color: var(--color-accent);
  font-weight: var(--weight-extrabold);
}
  font-weight: 800;
}

/* ── Primary Nav ──────────────────────────────────────────── */
.nav-primary { margin-left: auto; }
.nav-primary ul {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}
.nav-link {
  display: block;
  padding: 0.45em 0.875em;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  letter-spacing: 0;
  text-transform: none;
  color: var(--color-body);
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
  position: relative;
}
.nav-link:hover {
  color: var(--color-ink);
  background: var(--color-bg-soft);
}
.nav-link--active {
  color: var(--color-ink);
  font-weight: var(--weight-semibold);
}
.nav-link::after { display: none; }  /* Remove old underline animation */

/* Active indicator dot */
.nav-link--active::before {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 50%; transform: translateX(-50%);
  width: 4px; height: 4px;
  background: var(--color-accent);
  border-radius: 50%;
}

/* ── Header CTA ───────────────────────────────────────────── */
.header-cta { margin-left: var(--space-4); flex-shrink: 0; }

/* ── Hamburger ────────────────────────────────────────────── */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px; height: 36px;
  margin-left: auto;
  padding: var(--space-2);
}
.nav-toggle span {
  display: block;
  height: 1.5px;
  background: #1a1816;
  border-radius: 1px;
  transition: transform 0.3s var(--ease-out), opacity 0.2s;
  transform-origin: center;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ── Mobile Menu ──────────────────────────────────────────── */
.nav-mobile {
  display: none;
  overflow: hidden;
  border-top: 1px solid var(--clr-border);
  background: var(--clr-bg-2);
  max-height: 0;
  transition: max-height 0.35s var(--ease-out);
}
.nav-mobile.is-open { max-height: 400px; }
.nav-mobile ul {
  display: flex;
  flex-direction: column;
  padding: var(--space-4) var(--container-pad);
  gap: var(--space-1);
}
.nav-mobile .nav-link {
  padding: var(--space-3) 0;
  font-size: 1rem;
  border-bottom: 1px solid var(--clr-border);
}
.nav-mobile .btn--block {
  margin-top: var(--space-4);
  text-align: center;
}

/* ── Main Content Offset ──────────────────────────────────── */
#main-content { padding-top: 64px; }

/* ── Site Footer ──────────────────────────────────────────── */
.site-footer {
  background: var(--clr-bg-2);
  border-top: 1px solid var(--clr-border);
  margin-top: var(--space-8);
}

/* Footer CTA Bar */
.footer-cta-bar {
  background: var(--clr-red);
  padding: var(--space-8) 0;
}
.footer-cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
  flex-wrap: wrap;
}
.footer-cta-headline {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.5vw, 1.6rem);
  font-weight: 700;
  text-transform: uppercase;
  color: var(--clr-white);
  margin-bottom: var(--space-1);
  letter-spacing: 0.02em;
}
.footer-cta-sub {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.8);
  margin: 0;
}

/* Footer Main Grid */
.footer-main { padding: var(--space-16) 0; }
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-12);
}

.footer-logo { margin-bottom: var(--space-5); }
.footer-tagline {
  font-size: 0.875rem;
  color: var(--clr-text-dim);
  line-height: 1.7;
  margin-bottom: var(--space-5);
}
.footer-contact a {
  display: block;
  font-size: 0.875rem;
  color: var(--clr-text);
  line-height: 1.9;
  transition: color var(--transition);
}
.footer-contact a:hover { color: var(--clr-red); }

.footer-col-title {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--clr-label);
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--clr-border);
}
.footer-col ul li { margin-bottom: var(--space-2); }
.footer-col ul a {
  font-size: 0.875rem;
  color: var(--clr-text-dim);
  transition: color var(--transition);
}
.footer-col ul a:hover { color: var(--clr-white); }

/* Footer Bottom */
.footer-bottom {
  border-top: 1px solid var(--clr-border);
  padding: var(--space-6) 0;
}
.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}
.footer-copy, .footer-legal {
  font-size: 0.75rem;
  color: var(--clr-text-dim);
  margin: 0;
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-10);
  }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  .nav-primary, .header-cta { display: none; }
  .nav-toggle { display: flex; }
  .nav-mobile { display: block; }

  .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--space-8); }
  .footer-brand { grid-column: 1 / -1; }

  .footer-cta-inner { flex-direction: column; align-items: flex-start; }
  .footer-bottom-inner { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
}