/* =========================================================
   Pulse Aesthetics — Shared Stylesheet
   Clean, luxury medspa aesthetic
   ========================================================= */

:root {
  --cream: #FAF6F1;
  --cream-deep: #F2EBE0;
  --blush: #E8CFC3;
  --blush-deep: #D4A5A5;
  --gold: #B8926A;
  --gold-soft: #D7B894;
  --charcoal: #2D2A26;
  --muted: #6B6560;
  --line: #E4DBCE;
  --white: #FFFFFF;
  --shadow-sm: 0 2px 8px rgba(45, 42, 38, 0.06);
  --shadow-md: 0 8px 24px rgba(45, 42, 38, 0.08);
  --radius: 4px;
  --radius-lg: 10px;
  --container: 1200px;
  --font-serif: 'Cormorant Garamond', 'Playfair Display', Georgia, serif;
  --font-sans: 'Inter', 'Helvetica Neue', Arial, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  color: var(--charcoal);
  background: var(--cream);
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--gold); text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--charcoal); }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 500;
  color: var(--charcoal);
  letter-spacing: -0.01em;
  line-height: 1.2;
}
h1 { font-size: clamp(2.4rem, 5vw, 3.8rem); }
h2 { font-size: clamp(1.9rem, 3.5vw, 2.6rem); margin-bottom: 1rem; }
h3 { font-size: 1.4rem; margin-bottom: .6rem; }
p  { margin-bottom: 1rem; color: var(--charcoal); }

.eyebrow {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 500;
  margin-bottom: 1rem;
  display: inline-block;
}

.lede { font-size: 1.15rem; color: var(--muted); max-width: 680px; }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 246, 241, 0.95);
  backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
}
.brand {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 500;
  color: var(--charcoal);
  letter-spacing: 0.04em;
}
.brand span { color: var(--gold); font-style: italic; }
.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
  align-items: center;
}
.nav-links a {
  color: var(--charcoal);
  font-size: 0.92rem;
  letter-spacing: 0.05em;
  font-weight: 400;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -6px;
  height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transition: transform .25s ease;
}
.nav-links a:hover::after,
.nav-links a.active::after { transform: scaleX(1); }

.nav-cta {
  background: var(--charcoal);
  color: var(--cream) !important;
  padding: 10px 22px;
  border-radius: 999px;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
}
.nav-cta:hover { background: var(--gold); color: var(--white) !important; }
.nav-cta::after { display: none; }

/* Instagram / social icon in nav */
.nav-social {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--line);
  color: var(--charcoal) !important;
  transition: all .25s ease;
  padding: 0 !important;
}
.nav-social svg {
  width: 18px;
  height: 18px;
  display: block;
}
.nav-social:hover {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--white) !important;
  transform: translateY(-1px);
}
.nav-social::after { display: none; }

.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--charcoal);
  margin: 5px 0;
  transition: .3s;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 14px 34px;
  border-radius: 999px;
  font-size: 0.9rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 500;
  transition: all .25s ease;
  border: 1px solid transparent;
  cursor: pointer;
}
.btn-primary {
  background: var(--charcoal);
  color: var(--cream);
}
.btn-primary:hover {
  background: var(--gold);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.btn-outline {
  background: transparent;
  color: var(--charcoal);
  border-color: var(--charcoal);
}
.btn-outline:hover {
  background: var(--charcoal);
  color: var(--cream);
}

/* ---------- Hero ---------- */
.hero {
  padding: 100px 0 120px;
  background:
    radial-gradient(circle at 20% 20%, rgba(232, 207, 195, 0.35), transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(215, 184, 148, 0.25), transparent 55%),
    var(--cream);
  position: relative;
  overflow: hidden;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 80px;
  align-items: center;
}
.hero h1 { margin-bottom: 20px; }
.hero .lede { margin-bottom: 36px; font-size: 1.2rem; }
.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-visual {
  aspect-ratio: 4/5;
  background:
    linear-gradient(135deg, var(--blush) 0%, var(--gold-soft) 100%);
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.hero-visual::before {
  content: '';
  position: absolute;
  inset: 20px;
  border: 1px solid rgba(255,255,255,0.5);
  border-radius: var(--radius-lg);
}
.hero-visual-label {
  position: absolute;
  bottom: 40px; left: 40px; right: 40px;
  color: var(--white);
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-style: italic;
  line-height: 1.3;
  text-shadow: 0 2px 12px rgba(0,0,0,0.2);
}

/* ---------- Sections ---------- */
section { padding: 90px 0; }
.section-head {
  text-align: center;
  margin-bottom: 60px;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}
.section-head .lede { margin-left: auto; margin-right: auto; }

.bg-cream-deep { background: var(--cream-deep); }
.bg-white { background: var(--white); }

/* ---------- Feature grid (Why us) ---------- */
.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.feature {
  padding: 36px 28px;
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  transition: transform .25s ease, box-shadow .25s ease;
}
.feature:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.feature-icon {
  width: 52px; height: 52px;
  border-radius: 50%;
  background: var(--cream-deep);
  color: var(--gold);
  display: grid; place-items: center;
  margin-bottom: 20px;
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 500;
}
.feature h3 { font-size: 1.25rem; }
.feature p { color: var(--muted); font-size: 0.96rem; margin: 0; }

/* ---------- Service cards ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  transition: transform .25s, box-shadow .25s;
  display: flex;
  flex-direction: column;
}
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.service-card-visual {
  height: 180px;
  background: linear-gradient(135deg, var(--blush) 0%, var(--gold-soft) 100%);
  position: relative;
}
.service-card[data-tone="2"] .service-card-visual { background: linear-gradient(135deg, #E8CFC3 0%, #C9A98E 100%); }
.service-card[data-tone="3"] .service-card-visual { background: linear-gradient(135deg, #D7B894 0%, #B8926A 100%); }
.service-card[data-tone="4"] .service-card-visual { background: linear-gradient(135deg, #EEE0D2 0%, #D4A5A5 100%); }
.service-card[data-tone="5"] .service-card-visual { background: linear-gradient(135deg, #D4A5A5 0%, #8B6F5C 100%); }
.service-card[data-tone="6"] .service-card-visual { background: linear-gradient(135deg, #F2EBE0 0%, #B8926A 100%); }
.service-card-body { padding: 28px; flex: 1; display: flex; flex-direction: column; }
.service-card h3 { font-size: 1.3rem; margin-bottom: 8px; }
.service-card .tagline {
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
}
.service-card p { color: var(--muted); font-size: 0.96rem; flex: 1; }
.service-card .learn-more {
  margin-top: 16px;
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--charcoal);
  font-weight: 500;
}

/* Highlighted card (Tixel) */
.service-card.highlight { border: 1px solid var(--gold); position: relative; }
.service-card.highlight::before {
  content: 'NEW';
  position: absolute;
  top: 16px; right: 16px;
  background: var(--gold);
  color: var(--white);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  padding: 5px 12px;
  border-radius: 999px;
  z-index: 2;
}

/* ---------- Split / Image + text ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.split.reverse > *:first-child { order: 2; }
.split-visual {
  aspect-ratio: 4/5;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--blush) 0%, var(--gold-soft) 100%);
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}
.split-visual::after {
  content: '';
  position: absolute;
  inset: 16px;
  border: 1px solid rgba(255,255,255,0.4);
  border-radius: var(--radius-lg);
}

/* ---------- Tixel page specific ---------- */
.tixel-hero {
  padding: 90px 0 70px;
  background: linear-gradient(180deg, var(--cream) 0%, var(--cream-deep) 100%);
  text-align: center;
}
.tixel-badge {
  display: inline-block;
  background: var(--white);
  color: var(--gold);
  padding: 8px 20px;
  border-radius: 999px;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  border: 1px solid var(--gold);
  margin-bottom: 20px;
}

.benefit-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}
.benefit {
  display: flex;
  gap: 20px;
  padding: 24px;
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
}
.benefit-num {
  flex-shrink: 0;
  width: 42px; height: 42px;
  border-radius: 50%;
  background: var(--cream-deep);
  color: var(--gold);
  display: grid; place-items: center;
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 500;
}
.benefit h3 { font-size: 1.15rem; margin-bottom: 6px; }
.benefit p { font-size: 0.94rem; color: var(--muted); margin: 0; }

.how-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}
.how-step { text-align: center; padding: 0 12px; }
.how-step-num {
  width: 60px; height: 60px;
  margin: 0 auto 20px;
  border-radius: 50%;
  background: var(--white);
  border: 1px solid var(--gold);
  color: var(--gold);
  display: grid; place-items: center;
  font-family: var(--font-serif);
  font-size: 1.5rem;
}
.how-step h3 { font-size: 1.1rem; margin-bottom: 8px; }
.how-step p { font-size: 0.92rem; color: var(--muted); }

.faq-list { max-width: 820px; margin: 0 auto; }
.faq {
  border-bottom: 1px solid var(--line);
  padding: 24px 0;
}
.faq summary {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  cursor: pointer;
  list-style: none;
  position: relative;
  padding-right: 40px;
  color: var(--charcoal);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: '+';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.6rem;
  color: var(--gold);
  font-family: var(--font-sans);
  font-weight: 300;
  transition: transform .25s;
}
.faq[open] summary::after { content: '−'; }
.faq p { margin-top: 14px; color: var(--muted); }

/* ---------- About page ---------- */
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  text-align: center;
}
.value h3 { margin-bottom: 10px; font-size: 1.3rem; }
.value p { color: var(--muted); }

/* ---------- Contact page ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
.contact-info-block {
  padding: 32px;
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  margin-bottom: 20px;
}
.contact-info-block h3 {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 10px;
}
.contact-info-block p, .contact-info-block address {
  font-style: normal;
  font-size: 1.05rem;
  color: var(--charcoal);
  margin: 0;
  line-height: 1.6;
}

.map-embed {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}
.map-embed iframe {
  width: 100%;
  height: 420px;
  border: 0;
  display: block;
}

/* ---------- Contact form ---------- */
.contact-form {
  padding: 36px;
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
}
.form-row { margin-bottom: 18px; }
.form-row label {
  display: block;
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
}
.form-row input, .form-row select, .form-row textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 1rem;
  color: var(--charcoal);
  background: var(--cream);
  transition: border-color .2s, background .2s;
}
.form-row input:focus, .form-row select:focus, .form-row textarea:focus {
  outline: none;
  border-color: var(--gold);
  background: var(--white);
}
.form-row textarea { min-height: 130px; resize: vertical; }

/* ---------- CTA band ---------- */
.cta-band {
  padding: 90px 0;
  background: linear-gradient(135deg, var(--charcoal) 0%, #4a423a 100%);
  color: var(--cream);
  text-align: center;
}
.cta-band h2 { color: var(--cream); }
.cta-band p { color: rgba(250, 246, 241, 0.8); margin-bottom: 32px; }
.cta-band .btn-primary {
  background: var(--cream);
  color: var(--charcoal);
}
.cta-band .btn-primary:hover { background: var(--gold); color: var(--white); }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--charcoal);
  color: rgba(250, 246, 241, 0.7);
  padding: 70px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 50px;
}
.site-footer h4 {
  color: var(--cream);
  font-family: var(--font-sans);
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.site-footer ul { list-style: none; }
.site-footer li { margin-bottom: 10px; }
.site-footer a { color: rgba(250, 246, 241, 0.7); font-size: 0.95rem; }
.site-footer a:hover { color: var(--gold-soft); }
.footer-brand { font-family: var(--font-serif); font-size: 1.5rem; color: var(--cream); display: block; margin-bottom: 12px; }
.footer-brand span { color: var(--gold-soft); font-style: italic; }
.footer-bottom {
  border-top: 1px solid rgba(250, 246, 241, 0.15);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.85rem;
}

/* ---------- Page header (non-home) ---------- */
.page-header {
  padding: 80px 0 60px;
  background:
    radial-gradient(circle at 80% 20%, rgba(215, 184, 148, 0.2), transparent 55%),
    var(--cream);
  text-align: center;
}
.page-header h1 { margin-bottom: 16px; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero { padding: 60px 0 70px; }
  .hero-inner { grid-template-columns: 1fr; gap: 50px; }
  .features, .services-grid, .values-grid { grid-template-columns: 1fr 1fr; }
  .benefit-grid { grid-template-columns: 1fr; }
  .how-steps { grid-template-columns: 1fr 1fr; }
  .split { grid-template-columns: 1fr; gap: 40px; }
  .split.reverse > *:first-child { order: 0; }
  .contact-grid { grid-template-columns: 1fr; gap: 30px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  section { padding: 60px 0; }
}
@media (max-width: 640px) {
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    flex-direction: column;
    background: var(--cream);
    border-bottom: 1px solid var(--line);
    padding: 20px 24px;
    gap: 16px;
    display: none;
  }
  .nav-links.open { display: flex; }
  .menu-toggle { display: block; }
  .features, .services-grid, .values-grid, .how-steps { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  h1 { font-size: 2.2rem; }
  h2 { font-size: 1.7rem; }
  .hero-cta { flex-direction: column; align-items: stretch; }
  .hero-cta .btn { text-align: center; }
}