/* Navigation — the real marketing bar: full-width, centered glide links, an ink
   mega-dropdown with a featured tile, and a graphic avatar log-in.
   (Signed-in variants live in app.css.) */

.nav { position: sticky; top: 0; z-index: 60; background: var(--cream); transition: box-shadow 250ms ease-out; }
.nav.scrolled { box-shadow: 0 1px 0 var(--border); }
.brand-link { grid-column: 1; justify-self: start; display: inline-flex; align-items: center; }
.pfp-link { display: inline-flex; }
.nav-bar { position: relative; display: grid; grid-template-columns: minmax(180px, 1fr) auto minmax(180px, 1fr); align-items: center; gap: 16px; max-width: var(--maxw); margin: 0 auto; padding: 13px var(--gutter); z-index: 3; }
.nav img.brand { height: 34px; display: block; }

/* centered glide links with the orange-tint pill */
.glide-links { position: relative; grid-column: 2; justify-self: center; display: flex; }
.glide-pill { position: absolute; top: 0; height: 100%; border-radius: 999px; background: var(--orange-tint); z-index: 0; opacity: 0; transition: left 260ms cubic-bezier(0.3,1.15,0.4,1), width 260ms cubic-bezier(0.3,1.15,0.4,1), opacity 200ms ease-out; }
.glide-links a { position: relative; z-index: 1; font: 600 1rem 'Space Grotesk', sans-serif; letter-spacing: -0.01em; color: var(--ink); padding: 10px 16px; border-radius: 999px; cursor: pointer; transition: color 200ms ease-out; }
.glide-links a.active, .glide-links a:hover { color: var(--orange-deep); }

/* right-hand actions: avatar log-in + Sign up */
.nav-actions { grid-column: 3; display: flex; align-items: center; justify-self: end; gap: 10px; }
.nav-admin { font: 600 0.92rem 'Space Grotesk', sans-serif; color: var(--ink); padding: 8px 14px; border-radius: 999px; border: 1.5px solid var(--border); transition: border-color 200ms ease-out, color 200ms ease-out; }
.nav-admin:hover { border-color: var(--orange); color: var(--orange-deep); }
.nav-login { font: 600 0.92rem 'Space Grotesk', sans-serif; color: var(--ink); padding: 9px 14px; border-radius: 999px; transition: background 200ms ease-out; }
.nav-login:hover { background: var(--ink-soft); }
.nav-menu-btn {
  display: none; width: 42px; height: 42px; border-radius: 50%;
  border: 1.5px solid var(--border); background: var(--surface); color: var(--ink);
  align-items: center; justify-content: center; flex-direction: column; gap: 4px;
  cursor: pointer; transition: border-color 200ms ease-out, background 200ms ease-out;
}
.nav-menu-btn:hover { border-color: var(--orange); }
.nav-menu-btn span { display: block; width: 17px; height: 2px; border-radius: var(--r-pill); background: currentColor; }
.avatar-btn { width: 42px; height: 42px; border-radius: 50%; border: 1.5px solid var(--ink); display: flex; align-items: center; justify-content: center; cursor: pointer; background: transparent; color: var(--ink); transition: all 200ms ease-out; }
.avatar-btn svg { width: 20px; height: 20px; stroke: currentColor; fill: none; stroke-width: 1.7; stroke-linecap: round; }
.avatar-btn:hover { background: var(--ink); color: var(--ink-inverse); }

/* mega-dropdown (floating ink slab + featured tile) */
.nav-dd { position: absolute; left: 0; right: 0; top: 100%; opacity: 0; pointer-events: none; transition: opacity 200ms ease-out; }
.nav-dd.open { opacity: 1; pointer-events: auto; }
.dd-inset { max-width: var(--maxw); margin: 0 auto; padding: 6px var(--gutter) 18px; }
.dd-slab { background: var(--ink); border-radius: var(--r-card); box-shadow: 0 26px 64px rgba(22,19,14,0.24); overflow: hidden; }
.dd-cols { display: grid; grid-template-columns: repeat(3, 1fr) 320px; gap: 18px 32px; padding: 30px 36px 34px; }
.dd-col .glabel { display: block; font: 500 0.78rem 'Space Grotesk', sans-serif; letter-spacing: 0.12em; text-transform: uppercase; color: rgba(245,244,236,0.45); margin-bottom: 14px; }
.dd-col a { display: block; font: 600 1.02rem 'Space Grotesk', sans-serif; letter-spacing: -0.01em; color: var(--ink-inverse); padding: 7px 0; transition: color 200ms ease-out, transform 200ms ease-out; }
.dd-col a:hover { color: var(--orange); transform: translateX(4px); }
.dd-feature { background: var(--surface); border-radius: var(--r-media); padding: 18px; display: flex; flex-direction: column; gap: 8px; align-items: flex-start; }
.dd-feature img { width: 56px; height: 56px; border-radius: 12px; object-fit: cover; border: 1px solid var(--border); }
.dd-feature .fdate { font: 600 0.75rem 'Space Grotesk', sans-serif; letter-spacing: 0.08em; text-transform: uppercase; color: var(--orange-deep); }
.dd-feature h4 { font-size: 1.05rem; margin: 0; font-family: 'Space Grotesk', sans-serif; letter-spacing: -0.01em; color: var(--ink); }
.dd-feature p { font-size: 0.85rem; color: var(--text-muted); }
.dd-feature .fgo { font: 600 0.88rem 'Instrument Sans', sans-serif; margin-top: auto; }

/* page-dimming veil while a dropdown is open */
.nav-veil { position: fixed; inset: 0; background: rgba(22,19,14,0.22); opacity: 0; pointer-events: none; transition: opacity 250ms ease-out; z-index: 55; }
body.nav-open .nav-veil, body.mobile-nav-open .nav-veil { opacity: 1; pointer-events: auto; }

/* mobile sheet */
.nav-mobile-sheet {
  display: none; position: fixed; left: 12px; right: 12px; top: 70px; z-index: 70;
  max-height: calc(100dvh - 84px); overflow-y: auto;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-card);
  box-shadow: 0 26px 64px var(--ink-shadow-strong); padding: 18px;
  opacity: 0; transform: translateY(-8px); pointer-events: none;
  transition: opacity 200ms ease-out, transform 200ms ease-out;
}
.nav-mobile-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-bottom: 10px; border-bottom: 1px solid var(--border); }
.nav-menu-close { width: 36px; height: 36px; border-radius: 50%; border: 1.5px solid var(--border); background: var(--surface); color: var(--ink); font-size: 1.4rem; line-height: 1; cursor: pointer; }
.nav-mobile-sheet > a { display: block; font: 600 1.55rem 'Space Grotesk', sans-serif; letter-spacing: -0.02em; color: var(--ink); padding: 13px 2px; border-bottom: 1px solid var(--border); }
.nav-mobile-sheet > a:hover { color: var(--orange-deep); }
.nav-mobile-label { display: block; font: 500 0.72rem 'Space Grotesk', sans-serif; text-transform: uppercase; letter-spacing: 0.14em; color: var(--text-muted); padding: 16px 2px 4px; }
.nav-mobile-actions { display: grid; gap: 10px; padding-top: 16px; }
.nav-mobile-actions form { display: contents; }

@media (max-width: 880px) {
  .nav-bar { grid-template-columns: minmax(0, 1fr) auto; padding: 10px var(--gutter); }
  .nav-actions { grid-column: 2; }
  .nav img.brand { height: 30px; max-width: 176px; }
  .glide-links, .nav-login, .nav-dd { display: none; }
  .nav-menu-btn { display: inline-flex; }
  .avatar-btn { display: none; }
  .nav-actions .btn { display: none; }
  .nav-mobile-sheet { display: block; }
  body.mobile-nav-open .nav-mobile-sheet { opacity: 1; transform: translateY(0); pointer-events: auto; }
}