/* =========================================================
   Praxis Nicole Blankenhagen — Osteopathie
   Concept: "Stillness and subtle motion"
   Self-contained, no external requests (GDPR-clean).
   ========================================================= */

:root {
  --paper:      #eef0ea;   /* cool linen, north light          */
  --paper-warm: #e7e0d3;   /* soft almond, warmth blocks       */
  --paper-card: #f6f7f2;   /* raised surfaces                  */
  --ink:        #243530;   /* deep evergreen-slate, text       */
  --ink-soft:   #46564f;   /* muted secondary text             */
  --sage:       #6e8c76;   /* primary accent, calm healing     */
  --sage-deep:  #4f6a58;   /* links / hover                    */
  --mist:       #9fb6b7;   /* dusty blue-green, "fluid" accent */
  --line:       #cdcec4;   /* hairline dividers                */

  --serif: "Iowan Old Style", "Palatino Linotype", Palatino,
           "Hoefler Text", "Book Antiqua", Georgia, serif;
  --sans:  "Avenir Next", "Segoe UI", system-ui, -apple-system,
           "Helvetica Neue", Arial, sans-serif;

  --maxw: 1140px;
  --gutter: clamp(1.25rem, 5vw, 4rem);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: clamp(1rem, 0.6vw + 0.9rem, 1.125rem);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

a { color: var(--sage-deep); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--ink); }

:focus-visible {
  outline: 2.5px solid var(--sage-deep);
  outline-offset: 3px;
  border-radius: 2px;
}

.skip {
  position: absolute; left: -999px; top: 0;
  background: var(--ink); color: var(--paper);
  padding: .6rem 1rem; z-index: 100;
}
.skip:focus { left: .5rem; top: .5rem; }

/* ---------- shared layout ---------- */
.wrap { max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }

.section { padding-block: clamp(3.5rem, 8vw, 6.5rem); }
.section--warm { background: var(--paper-warm); }

.eyebrow {
  font-size: .78rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--sage-deep);
  font-weight: 600;
  margin: 0 0 1rem;
}

h1, h2, h3 { font-weight: 600; line-height: 1.15; color: var(--ink); }

.section-title {
  font-size: clamp(1.7rem, 3.2vw, 2.5rem);
  letter-spacing: -0.01em;
  margin: 0 0 1.4rem;
  max-width: 18ch;
}

.lead { font-size: 1.12em; color: var(--ink-soft); max-width: 62ch; }

p { max-width: 68ch; }

/* ---------- top navigation ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav__inner {
  max-width: var(--maxw); margin-inline: auto;
  padding: .85rem var(--gutter);
  display: flex; align-items: center; gap: 1.5rem;
}
.brand {
  font-weight: 600; letter-spacing: .01em; color: var(--ink);
  text-decoration: none; margin-right: auto; line-height: 1.15;
  display: flex; align-items: center; gap: .6rem; white-space: nowrap;
}
.brand b { font-weight: 600; font-size: 1.05rem; }
.brand img { height: 50px; width: auto; display: block; }   /* her practice logo */
.nav__links { display: flex; gap: 1.15rem; align-items: center; }
.nav__links a {
  text-decoration: none; color: var(--ink-soft); font-size: .95rem;
  font-weight: 500; padding: .2rem 0; position: relative; white-space: nowrap;
}
.nav__links a:hover { color: var(--ink); }
.nav__links a.nav__call {
  text-decoration: none; font-weight: 600; color: var(--ink);
  border: 1px solid var(--ink); border-radius: 999px;
  padding: .72rem 1.5rem; white-space: nowrap; font-size: .95rem; line-height: 1;
}
.nav__links a.nav__call:hover { background: var(--ink); color: var(--paper); }
@media (max-width: 820px) {
  .nav__links a:not(.nav__call) { display: none; }
}

/* ---------- hero ---------- */
.hero { position: relative; overflow: hidden; }
.hero__grid {
  display: grid; gap: clamp(2rem, 5vw, 4rem);
  grid-template-columns: 1.05fr 0.95fr; align-items: center;
  padding-block: clamp(3.5rem, 8vw, 7rem);
}
@media (max-width: 900px) { .hero__grid { grid-template-columns: 1fr; } }

.hero__eyebrow {
  font-size: .8rem; letter-spacing: .24em; text-transform: uppercase;
  color: var(--sage-deep); font-weight: 600; margin: 0 0 1.2rem;
}
.hero__logo {
  width: clamp(230px, 32vw, 330px); height: auto; display: block; margin: 0 0 1.7rem;
}
.hero h1 {
  font-size: clamp(2.3rem, 5.4vw, 3.8rem);
  letter-spacing: -0.02em; margin: 0 0 1.3rem; max-width: 14ch;
}
.hero h1 em {
  font-style: normal; color: var(--sage-deep);
}
.hero__text p { font-size: 1.15rem; color: var(--ink-soft); max-width: 46ch; }
.hero__actions { margin-top: 2rem; display: flex; flex-wrap: wrap; gap: 1rem 1.5rem; align-items: center; }

.btn {
  display: inline-flex; align-items: center; gap: .6rem;
  background: var(--ink); color: var(--paper);
  text-decoration: none; font-weight: 600;
  padding: .8rem 1.5rem; border-radius: 999px;
  transition: transform .15s ease, background .15s ease;
}
.btn:hover { background: var(--sage-deep); color: var(--paper); transform: translateY(-1px); }
.btn svg { width: 1.05em; height: 1.05em; }
.btn-quiet { text-decoration: none; font-weight: 600; color: var(--ink); }
.btn-quiet:hover { color: var(--sage-deep); }

.hero__media { position: relative; }
.hero__media img {
  width: 100%; border-radius: 14px; object-fit: cover;
  aspect-ratio: 16 / 11; box-shadow: 0 24px 60px -32px rgba(36,53,48,.55);
}

/* breathing line — the signature element */
.breath { position: absolute; inset-inline: 0; bottom: -1px; height: 120px; pointer-events: none; opacity: .55; }
.breath path { animation: breathe 9s ease-in-out infinite; transform-origin: center; }
@keyframes breathe {
  0%, 100% { transform: translateY(0) scaleY(1); }
  50%      { transform: translateY(-7px) scaleY(1.06); }
}
@media (prefers-reduced-motion: reduce) {
  .breath path { animation: none; }
}

/* ---------- principles (serif inscriptions) ---------- */
.principles { display: grid; gap: 1.25rem; margin: 2.5rem 0 0; padding: 0; list-style: none; }
@media (min-width: 720px) { .principles { grid-template-columns: repeat(3, 1fr); } }
.principle {
  font-family: var(--serif);
  font-size: 1.22rem; line-height: 1.5; color: var(--ink);
  padding-top: 1.1rem; border-top: 2px solid var(--sage);
}
.principle b { display: block; font-family: var(--sans); font-size: .72rem;
  letter-spacing: .2em; text-transform: uppercase; color: var(--sage-deep);
  font-weight: 600; margin-bottom: .6rem; }

/* ---------- realms (parietal/visceral/cranio) ---------- */
.realms { display: grid; gap: 1.5rem; margin-top: 2.75rem; }
@media (min-width: 720px) { .realms { grid-template-columns: repeat(3, 1fr); } }
.realm {
  background: var(--paper-card); border: 1px solid var(--line);
  border-radius: 12px; padding: 1.6rem 1.5rem;
}
.realm h3 { font-size: 1.18rem; margin: 0 0 .6rem; }
.realm p { font-size: .98rem; color: var(--ink-soft); margin: 0; }
.realm__no {
  font-family: var(--serif); font-size: .95rem; color: var(--sage-deep);
  display: block; margin-bottom: .4rem; letter-spacing: .04em;
}

/* ---------- treatment steps (a real sequence) ---------- */
.steps { counter-reset: step; margin-top: 2.5rem; display: grid; gap: 1.6rem; }
@media (min-width: 760px) { .steps { grid-template-columns: repeat(3, 1fr); } }
.step { position: relative; padding-top: 2.6rem; }
.step::before {
  counter-increment: step; content: counter(step, decimal-leading-zero);
  position: absolute; top: 0; left: 0;
  font-family: var(--serif); font-size: 1.35rem; color: var(--sage-deep);
}
.step h3 { font-size: 1.1rem; margin: 0 0 .5rem; }
.step p { font-size: .98rem; color: var(--ink-soft); margin: 0; }

/* ---------- about ---------- */
.about__grid {
  display: grid; gap: clamp(2rem, 5vw, 3.5rem);
  grid-template-columns: 0.8fr 1.2fr; align-items: start;
}
@media (max-width: 860px) { .about__grid { grid-template-columns: 1fr; } }
.about__portrait img { border-radius: 14px; width: 100%; height: auto; display: block; }

.cv { list-style: none; margin: 2rem 0 0; padding: 0; }
.cv li {
  display: grid; grid-template-columns: 6.5rem 1fr; gap: 1.25rem;
  padding: .85rem 0; border-top: 1px solid var(--line);
}
.cv li:first-child { border-top: 0; }
.cv .yr { font-family: var(--serif); color: var(--sage-deep); font-size: 1rem; }
.cv .what { color: var(--ink-soft); }
@media (max-width: 520px) {
  .cv li { grid-template-columns: 1fr; gap: .15rem; }
}

/* ---------- praxis gallery (masonry: mixed orientations, no crop) ---------- */
.gallery { columns: 1; column-gap: 1.25rem; margin-top: 2.5rem; }
@media (min-width: 560px) { .gallery { columns: 2; } }
@media (min-width: 900px) { .gallery { columns: 3; } }
.gallery figure { margin: 0 0 1.25rem; break-inside: avoid; }
.gallery img { border-radius: 12px; width: 100%; height: auto; display: block; }
.gallery figcaption {
  font-size: .82rem; letter-spacing: .12em; text-transform: uppercase;
  color: var(--sage-deep); margin-top: .7rem; font-weight: 600;
}

/* ---------- credentials / memberships ---------- */
.creds { display: flex; flex-wrap: wrap; align-items: center; gap: 1.25rem 2rem; margin-top: 1.75rem; }
.cred-card {
  margin: 0; background: #fff; border: 1px solid var(--line); border-radius: 12px;
  padding: 1rem 1.25rem; display: flex; align-items: center; justify-content: center;
}
.cred-card img { display: block; height: auto; }
.cred-card .bvo { width: 190px; max-width: 52vw; }
.cred-card .seal { width: 90px; }
.creds__note { flex: 1 1 220px; margin: 0; color: var(--ink-soft); font-size: .95rem; min-width: 200px; }

/* ---------- gallery lightbox ---------- */
.zoom-trigger {
  display: block; width: 100%; padding: 0; border: 0; background: none;
  cursor: zoom-in; border-radius: 12px; overflow: hidden;
}
.zoom-trigger img { display: block; width: 100%; height: auto; border-radius: 12px; }
.zoom-trigger:focus-visible { outline: 2.5px solid var(--sage-deep); outline-offset: 3px; }

.lightbox {
  position: fixed; inset: 0; z-index: 100;
  display: flex; align-items: center; justify-content: center;
  background: rgba(22, 30, 27, .93); padding: clamp(1rem, 4vw, 3rem);
}
.lightbox[hidden] { display: none; }
.lb-figure {
  margin: 0; max-width: min(1100px, 94vw);
  display: flex; flex-direction: column; align-items: center; gap: .9rem;
}
.lb-img {
  max-width: 100%; max-height: 82vh; width: auto; height: auto;
  border-radius: 8px; box-shadow: 0 20px 60px rgba(0, 0, 0, .5);
}
.lb-cap {
  color: var(--paper); font-size: .82rem; letter-spacing: .14em;
  text-transform: uppercase; font-weight: 600;
}
.lb-close, .lb-nav {
  position: absolute; background: rgba(255, 255, 255, .08); border: 0;
  color: var(--paper); cursor: pointer; line-height: 1; border-radius: 8px;
}
.lb-close { top: 1rem; right: 1.2rem; font-size: 2rem; padding: .15rem .6rem; background: none; }
.lb-nav { top: 50%; transform: translateY(-50%); font-size: 2.3rem; padding: .15rem .7rem; }
.lb-prev { left: 1rem; }
.lb-next { right: 1rem; }
.lb-nav[hidden] { display: none; }
.lb-close:hover, .lb-nav:hover { background: rgba(255, 255, 255, .2); }
.lb-close:focus-visible, .lb-nav:focus-visible { outline: 2.5px solid var(--mist); outline-offset: 2px; }
@media (max-width: 560px) { .lb-nav { font-size: 1.7rem; } .lb-close { font-size: 1.7rem; } }

.address-card {
  margin-top: 2.5rem; background: var(--paper-card);
  border: 1px solid var(--line); border-radius: 12px;
  padding: 1.6rem 1.75rem; display: flex; flex-wrap: wrap;
  gap: 1.5rem 3rem; align-items: baseline;
}
.address-card p { margin: 0; }
.address-card .label {
  font-size: .75rem; letter-spacing: .16em; text-transform: uppercase;
  color: var(--sage-deep); font-weight: 600; margin-bottom: .35rem;
}

/* ---------- contact ---------- */
.contact__grid {
  display: grid; gap: clamp(2rem, 5vw, 3.5rem);
  grid-template-columns: 1.1fr .9fr; align-items: start;
}
@media (max-width: 860px) { .contact__grid { grid-template-columns: 1fr; } }
.phone-big {
  font-family: var(--serif); font-size: clamp(1.8rem, 4vw, 2.6rem);
  color: var(--ink); text-decoration: none; display: inline-block;
  margin: .5rem 0 1.5rem; letter-spacing: .01em;
}
.phone-big:hover { color: var(--sage-deep); }
.note {
  border-left: 3px solid var(--mist); padding: .25rem 0 .25rem 1.25rem;
  color: var(--ink-soft); font-size: .98rem; margin-top: 1.5rem;
}

/* ---------- footer ---------- */
.footer { background: var(--ink); color: var(--paper); padding-block: 2.75rem; }
.footer .wrap { display: flex; flex-wrap: wrap; gap: 1rem 2rem; align-items: center; }
.footer a { color: var(--paper); text-decoration: none; opacity: .85; }
.footer a:hover { opacity: 1; text-decoration: underline; }
.footer .legal { display: flex; gap: 1.5rem; margin-left: auto; }
.footer small { opacity: .7; }

/* ---------- legal pages ---------- */
.legal-page { max-width: 760px; }
.legal-page h1 { font-size: clamp(1.8rem, 4vw, 2.4rem); margin: 0 0 .5rem; }
.legal-page h2 { font-size: 1.15rem; margin: 2.25rem 0 .6rem; }
.legal-page p, .legal-page li { color: var(--ink-soft); }
.legal-page .back { display: inline-block; margin-bottom: 2rem; text-decoration: none; font-weight: 600; }
.draft-flag {
  background: #f3ecd8; border: 1px solid #d9c79a; color: #6b5a24;
  border-radius: 10px; padding: 1rem 1.25rem; font-size: .92rem; margin: 1.5rem 0;
}

/* ---------- scroll reveal ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}