/* ===========================================================
   Dr. Priyanka Sharma Dental Clinic
   Minimalist, wellness-led aesthetic
   =========================================================== */

:root {
  --bg: #faf7f2;          /* warm paper */
  --bg-alt: #f0ebe2;      /* cream-deep */
  --ink: #141312;         /* near-black */
  --ink-soft: #4a4742;    /* muted body */
  --line: rgba(20, 19, 18, 0.12);      /* translucent hairlines */
  --line-soft: rgba(20, 19, 18, 0.06);
  --accent: #b08968;      /* warm rose */
  --accent-deep: #8a6a4f;
  --accent-soft: #d4b896;
  --white: #ffffff;

  --serif: "Cormorant Garamond", Georgia, serif;
  --sans: "Inter Tight", system-ui, -apple-system, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;

  --container: 1140px;
  --pad: clamp(1.25rem, 4vw, 3rem);
  --radius: 2px;
  --ease: cubic-bezier(.16, 1, .3, 1);
}

/* ----- Reset ----- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 400;
  line-height: 1.65;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4 { margin: 0; font-weight: 500; line-height: 1.1; }

/* ----- Layout helpers ----- */
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding-inline: var(--pad); }

.eyebrow {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 1.3rem;
  font-weight: 400;
}

.display {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(2rem, 5vw, 3.4rem);
  letter-spacing: -0.025em;
}
.display em { font-style: italic; color: var(--accent-deep); }

.lede { font-size: 1.12rem; color: var(--ink-soft); max-width: 46ch; }

.section-head { max-width: 40ch; margin-bottom: clamp(2.5rem, 5vw, 4rem); }

/* ----- Buttons ----- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.9rem 1.6rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.25s ease;
  font-weight: 500;
}
.btn-primary { background: var(--ink); color: var(--bg); }
.btn-primary:hover { background: var(--accent-deep); }
.btn-ghost { background: transparent; border-color: var(--ink); color: var(--ink); }
.btn-ghost:hover { background: var(--ink); color: var(--bg); }

/* ----- Image placeholders ----- */
.img-placeholder {
  position: relative;
  background:
    repeating-linear-gradient(45deg, var(--bg-alt) 0 14px, #e7e3da 14px 28px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: grid;
  place-items: center;
  color: var(--ink-soft);
  overflow: hidden;
  filter: grayscale(1);
}
.img-placeholder span {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  background: rgba(246,244,239,0.85);
  padding: 0.4rem 0.8rem;
  border-radius: 2px;
}
.img-placeholder.portrait { aspect-ratio: 3 / 4; }
.img-placeholder.ba { aspect-ratio: 4 / 3; margin-bottom: 1.25rem; }

/* ===========================================================
   Header
   =========================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(246,244,239,0.82);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.brand { display: flex; align-items: center; gap: 0.7rem; }
.brand-mark {
  font-family: var(--serif);
  font-size: 1.15rem;
  font-weight: 600;
  border: 1px solid var(--ink);
  width: 38px; height: 38px;
  display: grid; place-items: center;
  border-radius: 50%;
  letter-spacing: 0.02em;
}
.brand-name { font-family: var(--serif); font-size: 1.25rem; font-weight: 500; }

.nav-links { display: flex; gap: 2rem; }
.nav-links a {
  font-size: 0.82rem;
  letter-spacing: 0.05em;
  color: var(--ink-soft);
  position: relative;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--ink); }
.nav-links a::after {
  content: ""; position: absolute; left: 0; bottom: -4px;
  width: 0; height: 1px; background: var(--accent); transition: width 0.25s;
}
.nav-links a:hover::after { width: 100%; }

.nav-cta { padding: 0.65rem 1.2rem; }

.nav-toggle {
  display: none;
  flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 6px;
}
.nav-toggle span { width: 24px; height: 1.5px; background: var(--ink); transition: 0.3s; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ===========================================================
   Hero
   =========================================================== */
.hero { padding-top: clamp(2.5rem, 6vw, 5rem); }
.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
}
.hero-title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(2.6rem, 7vw, 5rem);
  line-height: 1.02;
  letter-spacing: -0.035em;
  margin-bottom: 1.5rem;
}
.hero-title .dot { color: var(--accent); }
.hero-sub { font-size: 1.15rem; color: var(--ink-soft); max-width: 42ch; margin-bottom: 2.2rem; }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

.hero-meta {
  display: flex;
  gap: 2.5rem;
  flex-wrap: wrap;
  margin-top: clamp(3rem, 6vw, 5rem);
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--ink-soft);
  text-transform: uppercase;
}

/* ===========================================================
   Section spacing
   =========================================================== */
section { padding-block: clamp(4rem, 9vw, 8rem); }
.hero { padding-bottom: 0; }

/* ----- Approach ----- */
.approach { background: var(--ink); color: var(--bg); }
.approach .eyebrow { color: var(--accent); }
.approach-inner { max-width: 760px; }
.approach .display { color: var(--bg); margin-bottom: 1.5rem; }
.approach .display em { color: var(--accent); }
.approach .lede { color: #c9c4ba; font-size: 1.3rem; max-width: 52ch; }
.approach .lede em { color: var(--bg); font-style: italic; }
.approach-points {
  display: flex; flex-wrap: wrap; gap: 2.5rem;
  margin-top: 3rem; padding-top: 2rem; border-top: 1px solid #3a3833;
}
.approach-points li { font-size: 0.95rem; color: #c9c4ba; display: flex; align-items: baseline; gap: 0.6rem; }
.approach-points span { font-family: var(--mono); font-size: 0.8rem; letter-spacing: 0.1em; color: var(--accent); }

/* ----- Meet ----- */
.meet-inner { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: clamp(2rem, 6vw, 5rem); align-items: center; }
.meet-copy .display { margin-bottom: 1.3rem; }
.meet-copy > p { color: var(--ink-soft); max-width: 50ch; }
.meet-facts {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 1.5rem 2rem; margin: 2.2rem 0;
  border-top: 1px solid var(--line); padding-top: 2rem;
}
.meet-facts dt { font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--accent); margin-bottom: 0.4rem; }
.meet-facts dd { margin: 0; font-family: var(--serif); font-size: 1.2rem; }

/* ----- Services ----- */
.services { background: var(--bg-alt); }
.service-list { border-top: 1px solid var(--line); }
.service-item {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 1.5rem;
  padding: 2.2rem 0;
  border-bottom: 1px solid var(--line);
  transition: padding-left 0.3s ease;
}
.service-item:hover { padding-left: 1rem; }
.service-num { font-family: var(--mono); font-size: 0.85rem; letter-spacing: 0.15em; color: var(--accent); padding-top: 0.7rem; }
.service-body h3 { font-family: var(--serif); font-size: 1.7rem; margin-bottom: 0.5rem; font-weight: 500; }
.service-body p { color: var(--ink-soft); max-width: 60ch; margin: 0; }

/* ----- Wellness ----- */
.wellness-inner { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 6vw, 5rem); align-items: start; }
.wellness .lede { margin-bottom: 1.5rem; }
.wellness-questions li {
  font-family: var(--serif); font-size: 1.4rem; font-style: italic;
  color: var(--ink); padding: 0.9rem 0; border-bottom: 1px solid var(--line);
}
.wellness-framework { display: flex; flex-wrap: wrap; gap: 0.8rem; align-content: start; padding-top: 3rem; }
.chip {
  border: 1px solid var(--ink); border-radius: 100px;
  padding: 0.6rem 1.3rem; font-size: 0.85rem; letter-spacing: 0.03em;
  transition: all 0.25s;
}
.chip:hover { background: var(--ink); color: var(--bg); }

/* ----- Portfolio ----- */
.portfolio { background: var(--bg-alt); }
.case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2.5rem; }
.case h3 { font-family: var(--serif); font-size: 1.4rem; margin-bottom: 0.3rem; }
.case p { color: var(--ink-soft); margin: 0; font-size: 0.95rem; }
.case-note { color: var(--accent) !important; font-size: 0.78rem !important; letter-spacing: 0.04em; margin-top: 0.6rem !important; }

/* ----- Credentials ----- */
.timeline { max-width: 720px; border-left: 1px solid var(--line); margin-left: 0.5rem; }
.timeline li { position: relative; padding: 0 0 2.2rem 2rem; }
.timeline li::before {
  content: ""; position: absolute; left: -5px; top: 8px;
  width: 9px; height: 9px; border-radius: 50%; background: var(--accent);
}
.timeline .year { font-family: var(--serif); font-size: 1.5rem; color: var(--accent); display: block; margin-bottom: 0.2rem; }
.timeline p { margin: 0; color: var(--ink-soft); }
.micro-note { font-size: 0.78rem; color: var(--accent); margin-top: 1.5rem; font-style: italic; }

/* ----- Voices ----- */
.voices { background: var(--ink); color: var(--bg); }
.voices .eyebrow { color: var(--accent); }
.voices .display { color: var(--bg); }
.voice-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.voice {
  margin: 0; padding: 2rem; border: 1px solid #3a3833; border-radius: var(--radius);
  background: #232220;
}
.voice .stars { color: var(--accent); letter-spacing: 0.15em; margin-bottom: 1rem; font-size: 0.9rem; }
.voice p { font-family: var(--serif); font-size: 1.25rem; font-style: italic; color: #e8e4da; margin: 0 0 1.2rem; line-height: 1.4; }
.voice cite { font-style: normal; font-size: 0.82rem; letter-spacing: 0.08em; color: var(--accent); }
.voices .micro-note { color: #9a9488; }

/* ----- Consult ----- */
.consult { background: var(--bg-alt); }
.consult-inner { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 6vw, 5rem); align-items: start; }
.consult-steps { margin: 1.5rem 0 2rem; }
.consult-steps li { display: flex; gap: 1rem; padding: 0.7rem 0; color: var(--ink-soft); align-items: baseline; }
.consult-steps span {
  flex: none; width: 28px; height: 28px; border-radius: 50%;
  border: 1px solid var(--accent); color: var(--accent);
  display: grid; place-items: center; font-size: 0.85rem;
}
.consult-form { display: grid; gap: 1.1rem; background: var(--white); padding: clamp(1.5rem, 4vw, 2.5rem); border: 1px solid var(--line); border-radius: var(--radius); }
.consult-form label { display: grid; gap: 0.4rem; font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-soft); }
.consult-form input, .consult-form textarea {
  font-family: var(--sans); font-size: 1rem; padding: 0.8rem 0.9rem;
  border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg);
  color: var(--ink); text-transform: none; letter-spacing: 0;
}
.consult-form input:focus, .consult-form textarea:focus { outline: none; border-color: var(--accent); }
.consult-form .btn { margin-top: 0.4rem; }
.form-note { font-size: 0.75rem; color: var(--accent); text-transform: none; letter-spacing: 0; font-style: italic; }

/* ===========================================================
   Footer
   =========================================================== */
.site-footer { background: var(--ink); color: var(--bg); padding-top: clamp(3.5rem, 7vw, 6rem); }
.footer-inner { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 2.5rem; }
.footer-brand .brand-mark { border-color: var(--accent); color: var(--accent); margin-bottom: 1rem; }
.footer-name { font-family: var(--serif); font-size: 1.4rem; margin: 0 0 0.3rem; }
.footer-tag { color: #9a9488; margin: 0; font-style: italic; font-family: var(--serif); }
.footer-col h4 { font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--accent); margin-bottom: 1rem; }
.footer-col p { margin: 0 0 0.6rem; color: #c9c4ba; font-size: 0.95rem; }
.footer-col a:hover { color: var(--bg); }
.footer-cta { margin-top: 0.8rem; background: var(--accent); color: var(--ink); }
.footer-cta:hover { background: var(--bg); }
.footer-base {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: clamp(3rem, 6vw, 5rem); padding-block: 1.8rem;
  border-top: 1px solid #3a3833; font-size: 0.82rem; color: #9a9488;
}

/* ===========================================================
   Reveal animation
   =========================================================== */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 1.15s var(--ease), transform 1.15s var(--ease);
  will-change: opacity, transform;
}
.reveal.in { opacity: 1; transform: none; }
.reveal--d1 { transition-delay: .08s; }
.reveal--d2 { transition-delay: .16s; }
.reveal--d3 { transition-delay: .24s; }
.reveal--d4 { transition-delay: .32s; }
.reveal--d5 { transition-delay: .40s; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ===========================================================
   Responsive
   =========================================================== */
@media (max-width: 900px) {
  .hero-inner, .meet-inner, .wellness-inner, .consult-inner { grid-template-columns: 1fr; }
  .hero-portrait { order: -1; max-width: 360px; }
  .meet-portrait { max-width: 420px; }
  .case-grid, .voice-grid { grid-template-columns: 1fr 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }

  .nav-links {
    position: fixed; inset: 76px 0 auto 0;
    background: var(--bg); flex-direction: column; gap: 0;
    padding: 1rem var(--pad) 2rem; border-bottom: 1px solid var(--line);
    transform: translateY(-120%); transition: transform 0.3s ease;
    box-shadow: 0 20px 40px rgba(0,0,0,0.06);
  }
  .nav-links.open { transform: none; }
  .nav-links a { padding: 1rem 0; border-bottom: 1px solid var(--line); font-size: 1rem; }
  .nav-cta { display: none; }
  .nav-toggle { display: flex; }
}

@media (max-width: 560px) {
  .case-grid, .voice-grid, .meet-facts, .footer-inner { grid-template-columns: 1fr; }
  .service-item { grid-template-columns: 50px 1fr; gap: 1rem; }
  .hero-meta { gap: 1rem 2rem; }
}