/* =========================================================
   Sabby's Nail Collection — shared design system
   Palette sampled directly from the rose-gold logo artwork.
   ========================================================= */

:root{
  /* Surfaces */
  --porcelain:#FFFCFA;      /* cards */
  --blush:#FBF0EB;          /* page field */
  --blush-deep:#F4DDD2;     /* banded sections */
  --blush-rich:#EDCBBC;     /* deepest band */

  /* Ink */
  --cocoa:#3B2620;          /* body copy */
  --copper-deep:#7E4630;    /* headings */
  --muted:#8A6A5C;          /* secondary copy */

  /* Metal */
  --rosegold:#B0714F;       /* primary accent */
  --gilt:#D9A183;           /* hairlines, ornament */
  --gilt-soft:rgba(217,161,131,.34);

  /* System */
  --radius:20px;
  --radius-lg:28px;
  --shadow-sm:0 4px 18px rgba(126,70,48,.06);
  --shadow:0 18px 48px rgba(126,70,48,.10);
  --shadow-lg:0 30px 70px rgba(126,70,48,.16);
  --wrap:1160px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{ box-sizing:border-box; }

html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }

body{
  margin:0;
  background:var(--blush);
  color:var(--cocoa);
  font-family:'Jost',system-ui,-apple-system,'Segoe UI',sans-serif;
  font-size:17px;
  line-height:1.7;
  font-weight:300;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }

/* ---------- Type scale ---------- */
h1,h2,h3,h4{
  font-family:'Cormorant Garamond',Georgia,serif;
  color:var(--copper-deep);
  font-weight:500;
  line-height:1.12;
  margin:0;
  letter-spacing:.005em;
}
h1{ font-size:clamp(2.6rem,6.2vw,4.6rem); }
h2{ font-size:clamp(2.05rem,4.4vw,3.1rem); }
h3{ font-size:clamp(1.28rem,2.4vw,1.6rem); }
h4{ font-size:1.08rem; }
p{ margin:0 0 1rem; }
p:last-child{ margin-bottom:0; }

.eyebrow{
  font-size:.68rem;
  letter-spacing:.34em;
  text-transform:uppercase;
  color:var(--rosegold);
  font-weight:400;
  margin:0 0 .9rem;
}
.lede{ font-size:1.09rem; color:var(--muted); max-width:56ch; }
.muted{ color:var(--muted); }

/* ---------- Layout ---------- */
.wrap{ max-width:var(--wrap); margin:0 auto; padding:0 24px; }
.wrap-narrow{ max-width:860px; margin:0 auto; padding:0 24px; }
.section{ padding:clamp(60px,8vw,110px) 0; }
.section-tight{ padding:clamp(44px,5vw,70px) 0; }
.band{ background:var(--blush-deep); }
.band-rich{ background:var(--blush-rich); }
.center{ text-align:center; }
.section-head{ max-width:62ch; }
.center .section-head{ margin-inline:auto; }

/* ---------- Signature: the logo's ornamental rule ---------- */
/* Lifted from the flourish under "NAIL COLLECTION" in the mark. */
.flourish{
  display:flex;
  align-items:center;
  gap:14px;
  margin:1.4rem 0 0;
  color:var(--gilt);
}
.center .flourish{ justify-content:center; }
.flourish::before,
.flourish::after{
  content:"";
  height:1px;
  width:clamp(46px,9vw,110px);
  background:linear-gradient(90deg,transparent,var(--gilt));
}
.flourish::after{ background:linear-gradient(270deg,transparent,var(--gilt)); }
.flourish svg{ flex:none; }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.6rem;
  font-family:'Jost',sans-serif;
  font-size:.74rem;
  font-weight:500;
  letter-spacing:.2em;
  text-transform:uppercase;
  padding:15px 34px;
  border-radius:999px;
  border:1px solid var(--rosegold);
  color:var(--rosegold);
  background:transparent;
  cursor:pointer;
  transition:background .35s var(--ease), color .35s var(--ease),
             transform .35s var(--ease), box-shadow .35s var(--ease);
}
.btn:hover{
  background:var(--rosegold);
  color:#fff;
  transform:translateY(-2px);
  box-shadow:0 14px 30px rgba(176,113,79,.28);
}
.btn-solid{
  background:var(--rosegold);
  color:#fff;
}
.btn-solid:hover{
  background:var(--copper-deep);
  border-color:var(--copper-deep);
}
.btn-ghost{ border-color:var(--gilt-soft); color:var(--copper-deep); }
.btn-ghost:hover{ background:var(--copper-deep); border-color:var(--copper-deep); }
.btn-sm{ padding:11px 24px; font-size:.68rem; }
.btn-row{ display:flex; flex-wrap:wrap; gap:14px; margin-top:2rem; }
.center .btn-row{ justify-content:center; }

/* ---------- Cards ---------- */
.card{
  background:var(--porcelain);
  border:1px solid var(--gilt-soft);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-sm);
}
.frame{
  overflow:hidden;
  border-radius:var(--radius-lg);
  background:var(--blush-deep);
}
.frame img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .8s var(--ease), filter .6s var(--ease);
}
.frame:hover img{ transform:scale(1.05); filter:saturate(1.06) brightness(1.03); }

/* ---------- Header ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:100;
  background:rgba(251,240,235,.82);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--gilt-soft);
}
.header-inner{
  max-width:var(--wrap);
  margin:0 auto;
  padding:14px 24px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
}
.brand{ display:flex; align-items:center; gap:12px; line-height:1; }
.brand-name{
  font-family:'Cormorant Garamond',serif;
  font-size:1.42rem;
  letter-spacing:.19em;
  text-transform:uppercase;
  color:var(--copper-deep);
  font-weight:500;
}
.brand-sub{
  display:block;
  font-size:.53rem;
  letter-spacing:.36em;
  text-transform:uppercase;
  color:var(--rosegold);
  margin-top:5px;
  font-weight:400;
}
.nav{ display:flex; align-items:center; gap:32px; }
.nav a{
  font-size:.71rem;
  letter-spacing:.19em;
  text-transform:uppercase;
  color:var(--muted);
  position:relative;
  padding:6px 0;
  transition:color .3s var(--ease);
}
.nav a::after{
  content:"";
  position:absolute;
  left:0; bottom:0;
  width:0; height:1px;
  background:var(--rosegold);
  transition:width .35s var(--ease);
}
.nav a:hover{ color:var(--copper-deep); }
.nav a:hover::after{ width:100%; }
.nav a.is-active{ color:var(--rosegold); }
.nav a.is-active::after{ width:100%; }

.menu-btn{
  display:none;
  width:42px; height:42px;
  align-items:center; justify-content:center;
  border:1px solid var(--gilt-soft);
  border-radius:999px;
  background:rgba(255,255,255,.6);
  color:var(--copper-deep);
  cursor:pointer;
}
.drawer{
  display:none;
  border-top:1px solid var(--gilt-soft);
  background:rgba(251,240,235,.97);
  backdrop-filter:blur(16px);
}
.drawer.is-open{ display:block; }
.drawer-inner{
  padding:20px 24px 28px;
  display:flex;
  flex-direction:column;
  gap:6px;
  max-width:var(--wrap);
  margin:0 auto;
}
.drawer a{
  font-size:.82rem;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--copper-deep);
  padding:12px 0;
  border-bottom:1px solid var(--gilt-soft);
}
.drawer a:last-of-type{ border-bottom:0; }
.drawer .btn{ margin-top:14px; align-self:flex-start; }

@media (max-width:900px){
  .nav, .header-cta{ display:none; }
  .menu-btn{ display:inline-flex; }
  .brand-name{ font-size:1.16rem; letter-spacing:.15em; }
}

/* ---------- Page hero (interior pages) ---------- */
.page-hero{
  padding:clamp(64px,9vw,120px) 0 clamp(50px,6vw,80px);
  text-align:center;
  background:
    radial-gradient(120% 90% at 50% 0%, #F8E3DA 0%, var(--blush) 62%);
  border-bottom:1px solid var(--gilt-soft);
}

/* ---------- Footer ---------- */
.site-footer{
  background:var(--copper-deep);
  color:#F3DFD5;
  padding:64px 0 34px;
}
.site-footer h4{ color:#F8E9E1; letter-spacing:.02em; margin-bottom:.85rem; }
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr;
  gap:44px;
}
.site-footer a{ color:#EBD2C6; transition:color .3s var(--ease); }
.site-footer a:hover{ color:#fff; }
.footer-links{ list-style:none; padding:0; margin:0; display:grid; gap:.55rem; font-size:.92rem; }
.footer-brand .brand-name{ color:#F8E9E1; }
.footer-brand .brand-sub{ color:var(--gilt); }
.footer-bottom{
  margin-top:44px;
  padding-top:22px;
  border-top:1px solid rgba(217,161,131,.28);
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  justify-content:space-between;
  font-size:.8rem;
  color:#D6B5A6;
}
@media (max-width:760px){
  .footer-grid{ grid-template-columns:1fr; gap:34px; }
}

/* ---------- Floating WhatsApp ---------- */
.wa-float{
  position:fixed;
  right:20px; bottom:20px;
  z-index:90;
  width:56px; height:56px;
  border-radius:999px;
  display:flex; align-items:center; justify-content:center;
  background:#25D366;
  color:#fff;
  box-shadow:0 10px 28px rgba(37,211,102,.42);
  transition:transform .3s var(--ease);
}
.wa-float:hover{ transform:scale(1.08); }

/* ---------- Reveal on scroll ---------- */
.reveal{
  opacity:0;
  transform:translateY(22px);
  transition:opacity .9s var(--ease), transform .9s var(--ease);
}
.reveal.is-visible{ opacity:1; transform:none; }
.reveal[data-delay="1"]{ transition-delay:.09s; }
.reveal[data-delay="2"]{ transition-delay:.18s; }
.reveal[data-delay="3"]{ transition-delay:.27s; }
.reveal[data-delay="4"]{ transition-delay:.36s; }

/* ---------- Forms ---------- */
.field{ margin-bottom:20px; }
.field label{
  display:block;
  font-size:.68rem;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--muted);
  margin-bottom:8px;
}
.field input,
.field select,
.field textarea{
  width:100%;
  font-family:'Jost',sans-serif;
  font-size:1rem;
  font-weight:300;
  color:var(--cocoa);
  background:var(--porcelain);
  border:1px solid var(--gilt-soft);
  border-radius:14px;
  padding:14px 16px;
  transition:border-color .3s var(--ease), box-shadow .3s var(--ease);
}
.field textarea{ resize:vertical; min-height:120px; }
.field input:focus,
.field select:focus,
.field textarea:focus{
  outline:none;
  border-color:var(--rosegold);
  box-shadow:0 0 0 3px rgba(176,113,79,.13);
}
.field-row{ display:grid; grid-template-columns:1fr 1fr; gap:20px; }
@media (max-width:640px){ .field-row{ grid-template-columns:1fr; } }

/* Visible keyboard focus everywhere */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible{
  outline:2px solid var(--rosegold);
  outline-offset:3px;
  border-radius:6px;
}

.skip-link{
  position:absolute;
  left:-9999px;
  top:10px;
  background:var(--copper-deep);
  color:#fff;
  padding:10px 18px;
  border-radius:999px;
  z-index:200;
  font-size:.8rem;
}
.skip-link:focus{ left:16px; }

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion:reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
  }
  .reveal{ opacity:1 !important; transform:none !important; }
}

/* Small-screen badge containment (home hero) */
@media (max-width:520px){
  .stack-badge{ right:auto; left:50%; transform:translateX(-50%); top:14px; font-size:.6rem; padding:9px 16px; }
}

/* ---------- Overflow safety ----------
   Long unbreakable strings (emails, URLs) were widening grid tracks past
   the viewport on narrow screens. Grid/flex children default to
   min-width:auto, so they refuse to shrink below their content. */
.contact-layout > *,
.book-layout > *,
.menu-layout > *,
.about > *,
.founder > *,
.hero-grid > *,
.footer-grid > *{ min-width:0; }

a[href^="mailto:"],
.info-list span,
.footer-links li{ overflow-wrap:anywhere; }
