/* =====================================================
   Lyftora — Shared Site Navbar
   Navigates between pages only (never in-page anchors).
   Injected via js/navbar.js into every page.
   Depends on CSS custom properties defined by each
   page's own stylesheet (tokens.css values).
   ===================================================== */

/* ── Container ────────────────────────────────────── */
.site-nav {
  position: fixed;
  inset: 12px 12px auto 12px;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 9px 12px 9px 20px;
  background: color-mix(in srgb, var(--cream) 85%, transparent);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid color-mix(in srgb, var(--ink) 10%, transparent);
  border-radius: 999px;
}

/* ── Brand ────────────────────────────────────────── */
.site-nav-brand {
  font-family: var(--serif);
  font-size: 24px;
  letter-spacing: -0.01em;
  color: var(--ink);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  line-height: 1;
  flex-shrink: 0;
}

.site-nav-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--lime) 35%, transparent);
  animation: snav-pulse 2.4s ease-in-out infinite;
  flex-shrink: 0;
}

@keyframes snav-pulse {
  0%, 100% { transform: scale(1); }
  50%       { transform: scale(1.3); }
}

/* ── Desktop links ────────────────────────────────── */
.site-nav-links {
  display: none;
  gap: 24px;
  align-items: center;
}

@media (min-width: 820px) {
  .site-nav-links { display: inline-flex; }
}

.site-nav-link {
  font-family: var(--sans);
  font-size: 13.5px;
  font-weight: 500;
  color: #595853; /* meets WCAG 1.4.3 AA 4.5:1 on --cream */
  text-decoration: none;
  letter-spacing: 0.01em;
  transition: color 0.2s;
}

.site-nav-link:hover {
  color: var(--ink);
}

.site-nav-link[aria-current="page"] {
  color: var(--ink);
  font-weight: 650;
}

/* ── Right-side actions ───────────────────────────── */
.site-nav-end {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.site-nav-cta {
  font-family: var(--sans);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.01em;
  padding: 8px 16px;
  border-radius: 999px;
  background: var(--ink);
  color: var(--cream);
  text-decoration: none;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 3px;
  transition: background 0.2s, transform 0.15s;
}

.site-nav-cta:hover {
  background: var(--coral);
  transform: translateY(-1px);
}
@media (max-width: 820px) {
  .site-nav-cta { display: none; }
}


/* ── Hamburger button ─────────────────────────────── */
.site-nav-burger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  background: transparent;
  border: 1px solid color-mix(in srgb, var(--ink) 14%, transparent);
  border-radius: 50%;
  cursor: pointer;
  padding: 0;
  flex-shrink: 0;
  transition: border-color 0.2s;
}

.site-nav-burger:hover {
  border-color: color-mix(in srgb, var(--ink) 30%, transparent);
}

@media (min-width: 820px) {
  .site-nav-burger { display: none; }
}

.site-nav-burger span {
  display: block;
  width: 15px;
  height: 1.5px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform 0.22s ease, opacity 0.22s ease;
}

/* Burger → X animation when open */
.site-nav.is-open .site-nav-burger span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
.site-nav.is-open .site-nav-burger span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0.1);
}
.site-nav.is-open .site-nav-burger span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* ── Mobile drawer ────────────────────────────────── */
.site-nav-drawer {
  position: fixed;
  top: 70px;
  left: 12px;
  right: 12px;
  z-index: 999;
  background: color-mix(in srgb, var(--cream) 96%, transparent);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid color-mix(in srgb, var(--ink) 10%, transparent);
  border-radius: 20px;
  padding: 6px;
  display: none;
  flex-direction: column;
  gap: 2px;
  /* slide-in */
  transform: translateY(-8px);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.site-nav-drawer.is-open {
  display: flex;
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

@media (min-width: 820px) {
  .site-nav-drawer { display: none !important; }
}

.site-nav-drawer-link {
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 500;
  color: #4A4944; /* meets WCAG 1.4.3 AA 4.5:1 on --cream */
  text-decoration: none;
  padding: 13px 16px;
  border-radius: 14px;
  transition: background 0.15s, color 0.15s;
}

.site-nav-drawer-link:hover {
  background: color-mix(in srgb, var(--ink) 5%, transparent);
  color: var(--ink);
}

.site-nav-drawer-link[aria-current="page"] {
  color: var(--ink);
  font-weight: 650;
  background: color-mix(in srgb, var(--ink) 5%, transparent);
}

.site-nav-drawer-cta {
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 700;
  text-align: center;
  padding: 13px 16px;
  margin-top: 4px;
  border-radius: 14px;
  background: var(--ink);
  color: var(--cream);
  text-decoration: none;
  display: block;
  transition: background 0.2s;
}

.site-nav-drawer-cta:hover {
  background: var(--coral);
}


/* ── Mobile CTA hide + overflow fix (Issue 1) ── */
@media (max-width: 480px) {
  .site-nav { padding: 8px 8px 8px 16px; gap: 8px; }
  .site-nav-cta { display: none; }
  .site-nav-brand { font-size: 20px; }
}

/* ── Shared Footer ─────────────────────────────────────────── */
footer {
  padding: 60px 0 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  padding-bottom: 40px;
  border-bottom: 1px solid color-mix(in srgb, var(--ink) 15%, transparent);
}

@media (min-width: 760px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }
}

.foot-brand-big {
  font-family: var(--serif);
  font-size: clamp(60px, 10vw, 140px);
  line-height: 0.9;
  letter-spacing: -0.03em;
}

.foot-col h4 {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--muted);
  margin-bottom: 14px;
}

.foot-col ul li {
  padding: 6px 0;
}

.foot-col ul li a {
  font-size: 15px;
  transition: color .2s;
}

.foot-col ul li a:hover {
  color: var(--coral);
}

.foot-bottom {
  margin-top: 30px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
}

@media (min-width: 760px) {
  .foot-bottom {
    flex-direction: row;
    align-items: center;
  }
}

/* ── Custom cursor ─────────────────────────────────────────── */
@media (hover: hover) and (min-width: 721px) {
  body { cursor: none; }
  a, button { cursor: none; }
}

.site-cursor,
.site-cursor-ring {
  position: fixed;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 9999;
  transform: translate3d(-50%, -50%, 0);
  transition: width .18s ease, height .18s ease, background .18s ease, opacity .2s;
  will-change: transform;
  mix-blend-mode: difference;
}

.site-cursor {
  width: 10px;
  height: 10px;
  background: #fff;
  border-radius: 50%;
}

.site-cursor-ring {
  width: 36px;
  height: 36px;
  border: 1.5px solid #fff;
  border-radius: 50%;
}

.site-cursor.is-hover {
  width: 20px;
  height: 20px;
  background: var(--lime, #d4e84a);
}

.site-cursor-ring.is-hover {
  width: 56px;
  height: 56px;
}

@media (hover: none), (max-width: 720px) {
  .site-cursor,
  .site-cursor-ring { display: none; }
}

/* ── Scroll-to-top button ──────────────────────────────────── */
.scroll-top-btn {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 900;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1.5px solid color-mix(in srgb, var(--ink) 18%, transparent);
  background: var(--bg, #f5f4ef);
  color: var(--ink);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity .25s, visibility .25s, transform .25s, background .2s, border-color .2s;
  box-shadow: 0 4px 16px color-mix(in srgb, var(--ink) 10%, transparent);
}

.scroll-top-btn.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-top-btn:hover {
  background: var(--ink);
  color: var(--bg, #f5f4ef);
  border-color: var(--ink);
}

.scroll-top-btn svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  fill: none;
  flex-shrink: 0;
}

@media (max-width: 480px) {
  .scroll-top-btn {
    bottom: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
  }
}
