/* ============================================================
   NAIL KITCHEN — site styles
   Fonts: Young Serif (display), Inter Tight (body), DM Mono (labels)
   ============================================================ */
:root {
  --cream:  #FFF5DE;
  --cream-2:#F6EACB;
  --walnut: #471E11;
  --walnut-2:#5C2C1B;
  --terra:  #A44E24;
  --sage:   #B5C9B8;
  --olive:  #9B9B52;
  --rose:   #D4A59A;
  --gold:   #D4A24A;
  --ink:    #2C1108;
  --pad: clamp(22px, 5vw, 80px);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--cream);
  color: var(--walnut);
  font-family: 'Inter Tight', system-ui, sans-serif;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { display: block; max-width: 100%; }
a { color: inherit; }

/* ---- type helpers ---- */
.serif { font-family: 'Young Serif', Georgia, serif; font-weight: 300; letter-spacing: -0.015em; line-height: 1.05; }
.serif em, em.serif { font-style: italic; }
.mono {
  font-family: 'DM Mono', ui-monospace, monospace;
  letter-spacing: 0.22em; text-transform: uppercase; font-size: 12px;
}
.italic { font-style: italic; }

/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 22px var(--pad);
  transition: background .35s ease, padding .35s ease, box-shadow .35s ease;
}
.nav .wm { display: flex; align-items: center; }
.nav .wm img { height: 21px; width: auto; display: block; }
.nav .wm .cream-logo { display: block; }
.nav .wm .brown-logo { display: none; }
.nav .links {
  display: flex; align-items: center; gap: clamp(22px, 2.6vw, 44px);
  font-size: 15px; letter-spacing: 0.01em;
}
.nav .links a { text-decoration: none; opacity: .92; transition: opacity .2s; white-space: nowrap; }
.nav .links a:hover { opacity: .6; }
.nav .links a.active { opacity: 1; }
.nav .links a.book {
  font-family: 'Young Serif', serif; font-weight: 400; font-size: 16px;
  padding: 11px 26px; border-radius: 999px;
  background: var(--cream); color: var(--walnut);
  border: 1px solid transparent; text-decoration: none; opacity: 1;
  transition: background .25s, color .25s, border-color .25s;
}
.nav .links a.book:hover { background: var(--terra); color: var(--cream); }

/* nav over light hero / scrolled */
.nav.light { color: var(--cream); }
.nav.light .links a { color: var(--cream); }
.nav.light .links a.book { background: var(--cream); color: var(--walnut); }
.nav.light .links a.book:hover { background: var(--terra); color: var(--cream); }

.nav.scrolled {
  background: var(--cream);
  color: var(--walnut);
  padding-top: 15px; padding-bottom: 15px;
  box-shadow: 0 1px 0 rgba(71,30,17,.10);
}
.nav.scrolled .links a { color: var(--walnut); }
.nav.scrolled .wm .cream-logo { display: none; }
.nav.scrolled .wm .brown-logo { display: block; height: 32px; }
.nav.scrolled .links a.book { background: var(--walnut); color: var(--cream); }
.nav.scrolled .links a.book:hover { background: var(--terra); }

/* solid-cream nav (interior pages w/o dark hero) */
.nav.solid {
  background: var(--cream); color: var(--walnut);
  box-shadow: 0 1px 0 rgba(71,30,17,.08);
}
.nav.solid .links a { color: var(--walnut); }
.nav.solid .wm .cream-logo { display: none; }
.nav.solid .wm .brown-logo { display: block; height: 32px; }
.nav.solid .links a.book { background: var(--walnut); color: var(--cream); }
.nav.solid .links a.book:hover { background: var(--terra); }

/* mobile menu toggle */
.nav .burger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: 0; cursor: pointer; padding: 6px;
  color: inherit;
}
.nav .burger span { width: 24px; height: 2px; background: currentColor; display: block; transition: .3s; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-block; font-family: 'Young Serif', serif; font-weight: 400;
  font-size: clamp(17px, 1.4vw, 20px); text-decoration: none;
  padding: 17px 44px; border-radius: 999px;
  transition: transform .2s, background .25s, color .25s;
}
.btn:hover { transform: translateY(-2px); }
.btn-cream { background: var(--cream); color: var(--walnut); }
.btn-cream:hover { background: var(--terra); color: var(--cream); }
.btn-walnut { background: var(--walnut); color: var(--cream); }
.btn-walnut:hover { background: var(--terra); }
.btn-terra { background: var(--terra); color: var(--cream); }
.btn-terra:hover { background: var(--walnut); }
.btn-outline { border: 1.5px solid currentColor; }
.btn-outline:hover { background: var(--walnut); color: var(--cream); border-color: var(--walnut); }

/* ============================================================
   SECTION SCAFFOLD
   ============================================================ */
.section { padding: clamp(72px, 11vw, 150px) var(--pad); }
.eyebrow { font-family: 'DM Mono', monospace; letter-spacing: 0.24em; text-transform: uppercase; font-size: 12px; }
.bg-cream  { background: var(--cream);  color: var(--walnut); }
.bg-walnut { background: var(--walnut); color: var(--cream); }
.bg-terra  { background: var(--terra);  color: var(--cream); }
.bg-sage   { background: var(--sage);   color: var(--walnut); }
.bg-rose   { background: var(--rose);   color: var(--walnut); }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { background: var(--walnut); color: var(--cream); padding: clamp(64px, 9vw, 110px) var(--pad) 48px; }
.footer .top {
  display: grid; grid-template-columns: 1.2fr 1fr; gap: 56px;
  align-items: end; padding-bottom: 64px;
  border-bottom: 1px solid rgba(255,245,222,.18);
}
.footer .cta-h { font-family: 'Young Serif', serif; font-weight: 300; font-size: clamp(40px, 6vw, 84px); line-height: .98; margin: 0; letter-spacing: -0.02em; }
.footer .cta-h em { font-style: italic; color: var(--rose); }
.footer .cta-side { justify-self: end; text-align: right; }
.footer .cta-side .btn { margin-bottom: 18px; }
.footer .cta-side .hours { font-size: 14px; line-height: 1.8; opacity: .8; }
.footer .bottom {
  display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 40px;
  padding-top: 56px; align-items: start;
}
.footer .bottom .logo img { height: 26px; width: auto; opacity: .95; margin-bottom: 22px; }
.footer .bottom .col h4 { font-family: 'DM Mono', monospace; letter-spacing: 0.2em; text-transform: uppercase; font-size: 11px; opacity: .6; margin: 0 0 16px; font-weight: 400; }
.footer .bottom .col p, .footer .bottom .col a { font-size: 16px; line-height: 1.75; margin: 0 0 6px; text-decoration: none; display: block; opacity: .92; }
.footer .bottom .col a:hover { color: var(--rose); }
.footer .legal {
  margin-top: 60px; padding-top: 26px; border-top: 1px solid rgba(255,245,222,.14);
  display: flex; justify-content: space-between; gap: 18px; flex-wrap: wrap;
  font-family: 'DM Mono', monospace; font-size: 11px; letter-spacing: .14em; text-transform: uppercase; opacity: .55;
}

/* ============================================================
   REVEAL ANIMATION
   ============================================================ */
@media (prefers-reduced-motion: no-preference) {
  .reveal { opacity: 0; transform: translateY(24px); transition: opacity .9s cubic-bezier(.2,.7,.2,1), transform .9s cubic-bezier(.2,.7,.2,1); }
  .reveal.in { opacity: 1; transform: none; }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 860px) {
  .nav .links {
    position: fixed; inset: 0 0 auto 0; top: 0;
    flex-direction: column; align-items: flex-start; gap: 8px;
    background: var(--walnut); color: var(--cream);
    padding: 92px var(--pad) 40px;
    transform: translateY(-100%); transition: transform .4s cubic-bezier(.4,0,.1,1);
    box-shadow: 0 20px 50px rgba(0,0,0,.3);
  }
  .nav .links.open { transform: translateY(0); }
  .nav .links a { color: var(--cream) !important; font-family: 'Young Serif', serif; font-size: 30px; font-weight: 300; padding: 10px 0; opacity: 1; }
  .nav .links a.book { background: var(--cream); color: var(--walnut) !important; font-size: 22px; padding: 13px 34px; margin-top: 16px; }
  .nav .burger { display: flex; z-index: 110; }
  .nav.scrolled .burger, .nav.solid .burger { color: var(--walnut); }
  .footer .top { grid-template-columns: 1fr; gap: 32px; align-items: start; }
  .footer .cta-side { justify-self: start; text-align: left; }
  .footer .bottom { grid-template-columns: 1fr; gap: 30px; }
}