/* ============================================================
   Chapman Med Spa — Huntersville, NC
   Clean & modern design system
   ============================================================ */

:root {
  --ink: #211d19;
  --ink-soft: #5c554d;
  --cream: #faf7f2;
  --cream-deep: #f2ece3;
  --white: #ffffff;
  --bronze: #a98a64;
  --bronze-deep: #8c6f4d;
  --sage: #9aa78f;
  --line: rgba(33, 29, 25, 0.1);
  --shadow: 0 20px 60px -20px rgba(33, 29, 25, 0.18);
  --radius: 20px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --serif: "Marcellus", Georgia, serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  color: var(--ink);
  background: var(--cream);
  line-height: 1.7;
  font-size: 16.5px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Page fade-in */
body { opacity: 0; animation: pageIn 0.9s var(--ease) 0.05s forwards; }
@keyframes pageIn { to { opacity: 1; } }

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

h1, h2, h3, .serif { font-family: var(--serif); font-weight: 400; line-height: 1.15; }
h1 { font-size: clamp(2.6rem, 6vw, 4.6rem); letter-spacing: -0.01em; }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: 1.45rem; }

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--bronze-deep);
  margin-bottom: 1.1rem;
  font-weight: 500;
}

.lead { font-size: 1.15rem; color: var(--ink-soft); max-width: 42rem; }

.wrap { width: min(1180px, 92vw); margin: 0 auto; }

section { padding: clamp(4.5rem, 9vw, 8rem) 0; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 1rem 2.1rem;
  border-radius: 999px;
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  transition: transform 0.45s var(--ease), box-shadow 0.45s var(--ease),
    background 0.45s var(--ease), color 0.45s var(--ease);
  cursor: pointer;
  border: none;
}
.btn-solid { background: var(--ink); color: var(--cream); }
.btn-solid:hover { background: var(--bronze-deep); transform: translateY(-3px); box-shadow: var(--shadow); }
.btn-ghost { border: 1px solid var(--line); color: var(--ink); background: transparent; }
.btn-ghost:hover { border-color: var(--bronze); color: var(--bronze-deep); transform: translateY(-3px); }
.btn-light { background: var(--cream); color: var(--ink); }
.btn-light:hover { background: var(--white); transform: translateY(-3px); box-shadow: var(--shadow); }
.btn .arrow { transition: transform 0.45s var(--ease); }
.btn:hover .arrow { transform: translateX(5px); }

/* ---------- Nav ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  transition: background 0.5s var(--ease), box-shadow 0.5s var(--ease),
    padding 0.5s var(--ease), backdrop-filter 0.5s var(--ease);
  padding: 1.4rem 0;
}
.nav.scrolled {
  background: rgba(250, 247, 242, 0.82);
  backdrop-filter: blur(18px) saturate(1.4);
  -webkit-backdrop-filter: blur(18px) saturate(1.4);
  box-shadow: 0 1px 0 var(--line);
  padding: 0.85rem 0;
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; }
.logo { font-family: var(--serif); font-size: 1.35rem; letter-spacing: 0.06em; }
.logo span { color: var(--bronze-deep); }
.nav-links { display: flex; align-items: center; gap: 2.2rem; list-style: none; }
.nav-links a:not(.btn) {
  font-size: 0.92rem;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
  position: relative;
  transition: color 0.35s var(--ease);
}
.nav-links a:not(.btn)::after {
  content: "";
  position: absolute;
  left: 0; bottom: -6px;
  width: 100%; height: 1.5px;
  background: var(--bronze);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.45s var(--ease);
}
.nav-links a:not(.btn):hover, .nav-links a.active { color: var(--ink); }
.nav-links a:not(.btn):hover::after, .nav-links a.active::after {
  transform: scaleX(1);
  transform-origin: left;
}
.nav .btn { padding: 0.7rem 1.5rem; font-size: 0.88rem; }

/* Mobile nav */
.nav-toggle {
  display: none;
  background: none; border: none;
  width: 42px; height: 42px;
  cursor: pointer;
  position: relative;
  z-index: 110;
}
.nav-toggle span {
  display: block;
  width: 22px; height: 1.8px;
  background: var(--ink);
  margin: 5px auto;
  transition: transform 0.4s var(--ease), opacity 0.3s;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(6.8px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-6.8px) rotate(-45deg); }

@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .nav-links {
    position: fixed;
    inset: 0;
    background: rgba(250, 247, 242, 0.97);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    gap: 2rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.5s var(--ease);
  }
  .nav-links.open { opacity: 1; pointer-events: auto; }
  .nav-links a:not(.btn) { font-size: 1.3rem; }
}

/* ---------- Hero ---------- */
.hero {
  min-height: 92vh;
  display: flex;
  align-items: center;
  position: relative;
  padding: 9rem 0 5rem;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 55% at 78% 28%, rgba(169, 138, 100, 0.16), transparent 65%),
    radial-gradient(ellipse 45% 45% at 12% 82%, rgba(154, 167, 143, 0.14), transparent 65%),
    var(--cream);
  z-index: -1;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(2.5rem, 6vw, 5.5rem);
  align-items: center;
}
.hero h1 em { font-style: italic; color: var(--bronze-deep); }
.hero .lead { margin: 1.6rem 0 2.4rem; }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero-meta {
  margin-top: 3rem;
  display: flex;
  gap: 2.4rem;
  font-size: 0.85rem;
  color: var(--ink-soft);
  letter-spacing: 0.04em;
}
.hero-meta strong { display: block; font-family: var(--serif); font-size: 1.5rem; color: var(--ink); letter-spacing: 0; }

.hero-visual { position: relative; }
.portrait-frame {
  aspect-ratio: 4 / 5;
  border-radius: 200px 200px var(--radius) var(--radius);
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow);
  transition: transform 0.8s var(--ease);
}
.portrait-frame:hover { transform: translateY(-6px); }
.cover {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  transition: transform 1.2s var(--ease);
}
.frame:hover .cover, .portrait-frame:hover .cover { transform: scale(1.035); }

.img-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  text-align: center;
  padding: 2rem;
  background: linear-gradient(160deg, #e9dfd1, #d9c9b4 55%, #c9b299);
  color: rgba(75, 60, 44, 0.75);
  font-size: 0.85rem;
  letter-spacing: 0.06em;
}
.img-placeholder .ph-icon { font-size: 2rem; opacity: 0.55; }
.float-card {
  position: absolute;
  bottom: 8%;
  left: -12%;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(14px);
  border-radius: 16px;
  padding: 1.1rem 1.5rem;
  box-shadow: var(--shadow);
  font-size: 0.88rem;
  animation: floatY 6s ease-in-out infinite;
}
.float-card strong { font-family: var(--serif); font-size: 1.05rem; display: block; }
@keyframes floatY { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }

@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero { min-height: auto; padding-top: 7.5rem; }
  .float-card { left: 4%; }
}

/* ---------- Scroll reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 1s var(--ease), transform 1s var(--ease);
}
.reveal.visible { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: 0.12s; }
.reveal-delay-2 { transition-delay: 0.24s; }
.reveal-delay-3 { transition-delay: 0.36s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .float-card { animation: none; }
  body { animation: none; opacity: 1; }
}

/* ---------- Section header ---------- */
.section-head { max-width: 46rem; margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head p { margin-top: 1rem; color: var(--ink-soft); }

/* ---------- Service cards ---------- */
.card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); gap: 1.6rem; }
.card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 2.4rem 2.2rem;
  border: 1px solid var(--line);
  transition: transform 0.6s var(--ease), box-shadow 0.6s var(--ease), border-color 0.6s var(--ease);
  position: relative;
  overflow: hidden;
}
.card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--bronze), var(--sage));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.6s var(--ease);
}
.card:hover { transform: translateY(-8px); box-shadow: var(--shadow); border-color: transparent; }
.card:hover::before { transform: scaleX(1); }
.card .icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: var(--cream-deep);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 1.4rem;
  transition: background 0.5s var(--ease), transform 0.5s var(--ease);
}
.card:hover .icon { background: var(--bronze); transform: rotate(-6deg) scale(1.06); }
.card h3 { margin-bottom: 0.7rem; }
.card p { color: var(--ink-soft); font-size: 0.97rem; }
.card .card-link {
  display: inline-flex; align-items: center; gap: 0.4rem;
  margin-top: 1.3rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--bronze-deep);
}
.card .card-link .arrow { transition: transform 0.4s var(--ease); }
.card:hover .card-link .arrow { transform: translateX(5px); }

/* ---------- Split section ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2.5rem, 6vw, 5.5rem);
  align-items: center;
}
.split.rev > .split-visual { order: 2; }
.split-visual { position: relative; }
.split-visual .frame {
  aspect-ratio: 4 / 4.6;
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow);
}
@media (max-width: 860px) {
  .split { grid-template-columns: 1fr; }
  .split.rev > .split-visual { order: 0; }
}

.checklist { list-style: none; margin-top: 1.6rem; display: grid; gap: 0.9rem; }
.checklist li { display: flex; gap: 0.8rem; align-items: flex-start; color: var(--ink-soft); }
.checklist li::before {
  content: "✓";
  color: var(--bronze-deep);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 0.05rem;
}

/* ---------- Dark band / CTA ---------- */
.band {
  background: var(--ink);
  color: var(--cream);
  border-radius: calc(var(--radius) * 1.6);
  padding: clamp(3rem, 7vw, 5.5rem);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.band::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 50% 60% at 85% 20%, rgba(169, 138, 100, 0.35), transparent 60%),
    radial-gradient(ellipse 40% 50% at 10% 90%, rgba(154, 167, 143, 0.22), transparent 60%);
}
.band > * { position: relative; }
.band h2 { margin-bottom: 1rem; }
.band p { color: rgba(250, 247, 242, 0.75); max-width: 36rem; margin: 0 auto 2.2rem; }

/* ---------- Testimonials ---------- */
.quote-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.6rem; }
.quote {
  background: var(--white);
  border-radius: var(--radius);
  padding: 2.2rem;
  border: 1px solid var(--line);
  transition: transform 0.6s var(--ease), box-shadow 0.6s var(--ease);
}
.quote:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.quote .stars { color: var(--bronze); letter-spacing: 0.2em; margin-bottom: 1rem; }
.quote p { font-size: 0.98rem; color: var(--ink-soft); font-style: italic; }
.quote footer { margin-top: 1.2rem; font-size: 0.85rem; font-weight: 600; letter-spacing: 0.05em; }

/* ---------- FAQ ---------- */
.faq { max-width: 46rem; margin: 0 auto; }
.faq details {
  border-bottom: 1px solid var(--line);
  padding: 1.4rem 0;
}
.faq summary {
  font-family: var(--serif);
  font-size: 1.2rem;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  transition: color 0.35s var(--ease);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  font-size: 1.5rem;
  color: var(--bronze-deep);
  transition: transform 0.45s var(--ease);
  flex-shrink: 0;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq summary:hover { color: var(--bronze-deep); }
.faq details p { padding-top: 0.9rem; color: var(--ink-soft); font-size: 0.98rem; }

/* ---------- Treatment detail rows ---------- */
.treatment {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  padding: clamp(2.5rem, 5vw, 4rem) 0;
  border-top: 1px solid var(--line);
  align-items: start;
}
.treatment:first-of-type { border-top: none; }
.treatment .t-meta { position: sticky; top: 110px; }
.treatment .tags { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1.2rem; }
.tag {
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  background: var(--cream-deep);
  color: var(--ink-soft);
  transition: background 0.4s var(--ease), color 0.4s var(--ease);
}
.tag:hover { background: var(--bronze); color: var(--white); }
.t-body p { color: var(--ink-soft); margin-bottom: 1rem; }
.t-facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
  margin: 1.8rem 0;
}
.t-fact {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1rem 1.2rem;
  font-size: 0.85rem;
  color: var(--ink-soft);
}
.t-fact strong { display: block; font-family: var(--serif); font-size: 1.05rem; color: var(--ink); margin-bottom: 0.2rem; }
@media (max-width: 860px) {
  .treatment { grid-template-columns: 1fr; }
  .treatment .t-meta { position: static; }
}

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: start;
}
@media (max-width: 860px) { .contact-grid { grid-template-columns: 1fr; } }

.info-block { display: grid; gap: 1.6rem; }
.info-item {
  display: flex; gap: 1.1rem; align-items: flex-start;
  padding: 1.4rem 1.6rem;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 16px;
  transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease);
}
.info-item:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.info-item .icon { font-size: 1.3rem; margin-top: 0.15rem; }
.info-item strong { display: block; font-family: var(--serif); font-size: 1.05rem; margin-bottom: 0.2rem; }
.info-item span { color: var(--ink-soft); font-size: 0.95rem; }

form.contact-form {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(1.8rem, 4vw, 2.8rem);
  display: grid;
  gap: 1.2rem;
  box-shadow: var(--shadow);
}
.field { display: grid; gap: 0.4rem; }
.field label { font-size: 0.82rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-soft); font-weight: 500; }
.field input, .field select, .field textarea {
  font-family: var(--sans);
  font-size: 1rem;
  padding: 0.9rem 1.1rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--cream);
  color: var(--ink);
  transition: border-color 0.35s var(--ease), box-shadow 0.35s var(--ease), background 0.35s var(--ease);
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--bronze);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(169, 138, 100, 0.14);
}
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }
@media (max-width: 560px) { .field-row { grid-template-columns: 1fr; } }
.form-note { font-size: 0.8rem; color: var(--ink-soft); }

/* ---------- Page hero (inner pages) ---------- */
.page-hero {
  padding: 10rem 0 4rem;
  position: relative;
  overflow: hidden;
}
.page-hero .hero-bg { z-index: -1; }
.page-hero h1 { max-width: 46rem; }
.page-hero .lead { margin-top: 1.4rem; }

/* ---------- Marquee ---------- */
.marquee {
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 1.3rem 0;
  white-space: nowrap;
  background: var(--cream-deep);
}
.marquee-track {
  display: inline-flex;
  gap: 3.5rem;
  animation: marquee 30s linear infinite;
  font-family: var(--serif);
  font-size: 1.05rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.marquee-track span::after { content: "✦"; margin-left: 3.5rem; color: var(--bronze); }
@keyframes marquee { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .marquee-track { animation: none; } }

/* ---------- Footer ---------- */
footer.site-footer {
  background: var(--ink);
  color: rgba(250, 247, 242, 0.7);
  padding: 4.5rem 0 2.5rem;
  margin-top: clamp(3rem, 7vw, 5rem);
  font-size: 0.92rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}
@media (max-width: 860px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }
.site-footer .logo { color: var(--cream); margin-bottom: 0.8rem; display: block; }
.site-footer h4 {
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cream);
  margin-bottom: 1.1rem;
  font-weight: 600;
}
.site-footer ul { list-style: none; display: grid; gap: 0.6rem; }
.site-footer a { transition: color 0.35s var(--ease); }
.site-footer a:hover { color: var(--bronze); }
.footer-bottom {
  border-top: 1px solid rgba(250, 247, 242, 0.12);
  padding-top: 1.8rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: 0.8rem;
  color: rgba(250, 247, 242, 0.45);
}
.disclaimer {
  font-size: 0.75rem;
  color: rgba(250, 247, 242, 0.4);
  margin-top: 1.5rem;
  max-width: 60rem;
  line-height: 1.6;
}

/* ---------- Utility ---------- */
.center { text-align: center; }
.mt-2 { margin-top: 2rem; }
.placeholder-note {
  display: inline-block;
  background: #fff3cd;
  color: #7a5d00;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  padding: 0.2rem 0.6rem;
  border-radius: 6px;
  vertical-align: middle;
  font-family: var(--sans);
  font-style: normal;
}