/* =============================================================
   LEAS BEAUTY — styles.css
   Luxe minimal design system
   ============================================================= */

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body, h1, h2, h3, h4, h5, h6, p, ul, ol, li, figure, blockquote { margin: 0; padding: 0; }
ul, ol { list-style: none; }
img, picture { max-width: 100%; display: block; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
a { color: inherit; text-decoration: none; }
input, select, textarea { font: inherit; color: inherit; }

/* ---------- Tokens ---------- */
:root {
  --cream:    #F5F1EA;
  --ivory:    #FBF9F5;
  --ink:      #1A1A1A;
  --graphite: #3A3A3A;
  --gold:     #B08D57;
  --gold-dk:  #8B6F44;
  --mute:     #C9C2B6;

  --serif: "Cormorant Garamond", "Times New Roman", Georgia, serif;
  --sans:  "Inter", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;

  --container: 1200px;
  --gutter: 24px;

  --section-y: 120px;
  --section-y-mobile: 72px;

  --ease: cubic-bezier(.22,.61,.36,1);
}

/* ---------- Base ---------- */
html { scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  font-size: 17px;
  font-weight: 400;
  line-height: 1.7;
  color: var(--ink);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

::selection { background: var(--ink); color: var(--cream); }

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 400;
  line-height: 1.15;
  color: var(--ink);
}
h1 { font-size: clamp(44px, 8vw, 88px); letter-spacing: -0.01em; }
h2 { font-size: clamp(32px, 4.5vw, 56px); letter-spacing: -0.005em; }
h3 { font-size: clamp(24px, 2.6vw, 32px); }
h4 { font-size: 22px; }
p  { color: var(--graphite); }

.eyebrow {
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  display: inline-block;
}

.lede {
  font-family: var(--serif);
  font-size: clamp(20px, 2vw, 26px);
  line-height: 1.5;
  color: var(--ink);
  font-style: italic;
}

/* ---------- Layout ---------- */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.section {
  padding: var(--section-y) 0;
}
@media (max-width: 768px) {
  .section { padding: var(--section-y-mobile) 0; }
}

.section--ivory { background: var(--ivory); }
.section--ink   { background: var(--ink); color: var(--cream); }
.section--ink h1, .section--ink h2, .section--ink h3 { color: var(--cream); }
.section--ink p { color: rgba(245,241,234,0.78); }

.divider {
  height: 1px;
  background: var(--mute);
  border: 0;
  margin: 0;
}

/* ---------- Header / Nav ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  padding: 22px 0;
  transition: background 300ms var(--ease), padding 300ms var(--ease), border-color 300ms var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header--solid {
  background: var(--cream);
  padding: 14px 0;
  border-bottom-color: var(--mute);
}
.nav {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
}
.brand {
  font-family: var(--serif);
  font-size: 22px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink);
}
.nav-links {
  display: flex;
  gap: 36px;
  justify-content: center;
}
.nav-links a {
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink);
  position: relative;
  padding: 6px 0;
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; right: 100%;
  bottom: 0;
  height: 1px;
  background: var(--gold);
  transition: right 300ms var(--ease);
}
.nav-links a:hover::after { right: 0; }
.nav-cta {
  justify-self: end;
}
.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 1px;
  background: var(--ink);
  position: relative;
}
.nav-toggle span::before, .nav-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
  width: 22px;
  height: 1px;
  background: var(--ink);
  transition: transform 300ms var(--ease);
}
.nav-toggle span::before { top: -7px; }
.nav-toggle span::after  { top:  7px; }

@media (max-width: 900px) {
  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: inline-flex; justify-self: end; }
  .nav { grid-template-columns: 1fr auto; }
}

/* Mobile menu overlay */
.mobile-menu {
  position: fixed;
  inset: 0;
  background: var(--cream);
  z-index: 60;
  padding: 100px 32px 48px;
  display: flex;
  flex-direction: column;
  gap: 28px;
  transform: translateY(-100%);
  transition: transform 400ms var(--ease);
  overflow-y: auto;
}
.mobile-menu.is-open { transform: translateY(0); }
.mobile-menu a {
  font-family: var(--serif);
  font-size: 36px;
  color: var(--ink);
}
.mobile-menu .btn { align-self: flex-start; margin-top: 24px; }
.mobile-close {
  position: absolute;
  top: 24px;
  right: 24px;
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 16px 34px;
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink);
  background: transparent;
  border: 1px solid var(--gold);
  transition: background 280ms var(--ease), color 280ms var(--ease), border-color 280ms var(--ease);
}
.btn:hover {
  background: var(--ink);
  color: var(--cream);
  border-color: var(--ink);
}
.btn--inverse {
  color: var(--cream);
  border-color: var(--gold);
}
.btn--inverse:hover {
  background: var(--cream);
  color: var(--ink);
  border-color: var(--cream);
}
.btn--solid {
  background: var(--ink);
  color: var(--cream);
  border-color: var(--ink);
}
.btn--solid:hover {
  background: var(--gold);
  color: var(--cream);
  border-color: var(--gold);
}

.text-link {
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink);
  border-bottom: 1px solid var(--gold);
  padding-bottom: 4px;
  display: inline-block;
}
.text-link:hover { color: var(--gold-dk); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 92vh;
  display: grid;
  align-items: end;
  padding: 0;
  color: var(--cream);
  isolation: isolate;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.18) 0%, rgba(0,0,0,0.55) 100%);
  z-index: 1;
}
.hero img.hero-img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  z-index: 0;
}
.hero-inner {
  position: relative;
  z-index: 2;
  padding: 0 var(--gutter) 90px;
  max-width: var(--container);
  margin: 0 auto;
  width: 100%;
}
.hero h1 {
  color: var(--cream);
  max-width: 14ch;
  margin-bottom: 24px;
}
.hero p.lede {
  color: rgba(245,241,234,0.92);
  max-width: 52ch;
  margin-bottom: 36px;
  font-style: normal;
}
.hero .eyebrow { color: var(--gold); margin-bottom: 20px; }

/* Compact hero for non-home pages */
.hero--compact { min-height: 60vh; }
.hero--compact .hero-inner { padding-bottom: 64px; }

/* ---------- Grid utilities ---------- */
.grid {
  display: grid;
  gap: 32px;
}
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-2-asymm { grid-template-columns: 1.2fr 1fr; gap: 64px; align-items: center; }
@media (max-width: 900px) {
  .grid-3 { grid-template-columns: 1fr; }
  .grid-2, .grid-2-asymm { grid-template-columns: 1fr; gap: 40px; }
}

/* ---------- Section heading block ---------- */
.section-head {
  max-width: 720px;
  margin: 0 auto 64px;
  text-align: center;
}
.section-head .eyebrow { margin-bottom: 16px; }
.section-head p { margin-top: 16px; }

/* ---------- Treatment cards ---------- */
.t-card {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.t-card-img {
  aspect-ratio: 4/5;
  overflow: hidden;
  background: var(--mute);
}
.t-card-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 700ms var(--ease);
}
.t-card:hover .t-card-img img { transform: scale(1.04); }
.t-card h3 { font-size: 28px; }
.t-card p  { font-size: 15px; color: var(--graphite); }
.t-card .meta {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  border-top: 1px solid var(--mute);
  padding-top: 12px;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--graphite);
}
.t-card .meta strong { color: var(--ink); font-weight: 500; }

/* ---------- Pillars (Why LEAS) ---------- */
.pillars { gap: 56px; }
.pillar .num {
  font-family: var(--serif);
  font-size: 48px;
  color: var(--gold);
  display: block;
  margin-bottom: 16px;
}
.pillar h3 { margin-bottom: 12px; font-size: 26px; }
.pillar p  { font-size: 15px; }

/* ---------- Testimonials ---------- */
.testimonial {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(22px, 2.4vw, 30px);
  line-height: 1.45;
  color: var(--ink);
  max-width: 60ch;
}
.testimonial cite {
  display: block;
  font-style: normal;
  font-family: var(--sans);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--graphite);
  margin-top: 24px;
}

/* ---------- CTA band ---------- */
.cta-band {
  text-align: center;
}
.cta-band h2 { max-width: 22ch; margin: 0 auto 28px; }

/* ---------- Editorial 2-col ---------- */
.editorial-img {
  aspect-ratio: 4/5;
  overflow: hidden;
}
.editorial-img img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- Treatment detail page ---------- */
.t-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  padding-top: 140px;
  padding-bottom: 96px;
}
.t-hero-img {
  aspect-ratio: 4/5;
  overflow: hidden;
}
.t-hero-img img { width: 100%; height: 100%; object-fit: cover; }
.t-hero-content .meta-row {
  display: flex;
  gap: 32px;
  margin: 24px 0 32px;
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.t-hero-content .meta-row strong { display: block; color: var(--ink); font-weight: 500; margin-bottom: 4px; }
.t-hero-content .meta-row span { color: var(--graphite); }

@media (max-width: 900px) {
  .t-hero { grid-template-columns: 1fr; padding-top: 120px; padding-bottom: 64px; gap: 32px; }
}

.breadcrumb {
  font-size: 12px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--graphite);
  padding-top: 110px;
  margin-bottom: 8px;
}
.breadcrumb a:hover { color: var(--gold); }
.breadcrumb span { color: var(--mute); margin: 0 8px; }

/* Block list (Best for, Aftercare) */
.block-list {
  display: grid;
  gap: 14px;
  margin-top: 24px;
}
.block-list li {
  position: relative;
  padding-left: 28px;
  color: var(--graphite);
}
.block-list li::before {
  content: "";
  position: absolute;
  left: 0; top: 13px;
  width: 16px; height: 1px;
  background: var(--gold);
}

/* Numbered editorial list */
.steps {
  display: grid;
  gap: 28px;
  counter-reset: step;
}
.step {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 24px;
  padding: 28px 0;
  border-top: 1px solid var(--mute);
}
.step:last-child { border-bottom: 1px solid var(--mute); }
.step .step-num {
  font-family: var(--serif);
  font-size: 28px;
  color: var(--gold);
}
.step h4 { margin-bottom: 8px; font-size: 22px; }
.step p { font-size: 15px; }

/* Pricing table */
.pricing {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 32px;
}
.price-card {
  border: 1px solid var(--mute);
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: var(--ivory);
  transition: border-color 300ms var(--ease), transform 300ms var(--ease);
}
.price-card:hover { border-color: var(--gold); transform: translateY(-4px); }
.price-card .eyebrow { color: var(--graphite); }
.price-card .price {
  font-family: var(--serif);
  font-size: 40px;
  color: var(--ink);
  line-height: 1;
}
.price-card .price small { font-size: 14px; color: var(--graphite); display: block; margin-top: 6px; font-family: var(--sans); }
.price-card p { font-size: 14px; }
@media (max-width: 768px) { .pricing { grid-template-columns: 1fr; } }

/* FAQ */
.faq details {
  border-top: 1px solid var(--mute);
  padding: 24px 0;
}
.faq details:last-of-type { border-bottom: 1px solid var(--mute); }
.faq summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--serif);
  font-size: 22px;
  color: var(--ink);
  gap: 24px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  font-family: var(--serif);
  font-size: 28px;
  color: var(--gold);
  transition: transform 300ms var(--ease);
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { margin-top: 12px; font-size: 15px; max-width: 70ch; }

/* ---------- Forms ---------- */
.form {
  display: grid;
  gap: 22px;
  max-width: 640px;
}
.form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
@media (max-width: 640px) { .form .row { grid-template-columns: 1fr; } }
.form label {
  display: block;
  font-size: 12px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--graphite);
  margin-bottom: 8px;
}
.form input,
.form select,
.form textarea {
  width: 100%;
  padding: 14px 0;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--mute);
  font-size: 16px;
  color: var(--ink);
  transition: border-color 240ms var(--ease);
  border-radius: 0;
}
.form input:focus,
.form select:focus,
.form textarea:focus {
  outline: none;
  border-bottom-color: var(--gold);
}
.form textarea { resize: vertical; min-height: 120px; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--ink);
  color: rgba(245,241,234,0.8);
  padding: 96px 0 36px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 64px;
  margin-bottom: 64px;
}
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr; gap: 40px; } }
.footer-grid h5 {
  color: var(--cream);
  font-family: var(--sans);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.footer-grid a { color: rgba(245,241,234,0.78); display: block; padding: 4px 0; font-size: 14px; }
.footer-grid a:hover { color: var(--gold); }
.footer-brand .brand { color: var(--cream); margin-bottom: 16px; }
.footer-brand p { color: rgba(245,241,234,0.7); font-size: 14px; max-width: 36ch; }
.footer-meta {
  font-size: 12px;
  color: rgba(245,241,234,0.6);
  border-top: 1px solid rgba(245,241,234,0.12);
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-meta a { color: rgba(245,241,234,0.7); }
.footer-meta a:hover { color: var(--gold); }

/* ---------- Reveal on scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms var(--ease), transform 700ms var(--ease);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ---------- Misc ---------- */
.text-center { text-align: center; }
.mt-s { margin-top: 12px; }
.mt-m { margin-top: 24px; }
.mt-l { margin-top: 48px; }
.mb-l { margin-bottom: 48px; }
.muted { color: var(--graphite); }
.confirm { background: rgba(176,141,87,0.15); padding: 1px 6px; border-radius: 2px; font-size: 0.85em; color: var(--gold-dk); }

/* Map iframe wrapper */
.map-wrap {
  aspect-ratio: 16/9;
  overflow: hidden;
  border: 1px solid var(--mute);
}
.map-wrap iframe { width: 100%; height: 100%; border: 0; }

/* Skip link */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--ink);
  color: var(--cream);
  padding: 12px 18px;
  z-index: 100;
}
.skip-link:focus { left: 12px; top: 12px; }