/* ==========================================================
   Jenny Li Occupational Therapy — site stylesheet
   Palette derived from the practice's warm photography;
   spruce green is the single action color.
   ========================================================== */

:root {
  --ink: #1f3326;          /* headings, footer */
  --ink-soft: #4d5a4a;     /* body text */
  --paper: #faf8f2;        /* page background */
  --sand: #eceadf;         /* alternate sections */
  --sand-deep: #d8d4c0;    /* borders, dividers */
  --spruce: #2f5d3f;       /* buttons, links, accents */
  --spruce-deep: #254b33;  /* hover */
  --apricot: #d9a441;      /* signature underline, sparing highlights */

  --font-display: "Lora", Georgia, serif;
  --font-body: "Nunito Sans", -apple-system, "Segoe UI", sans-serif;

  --measure: 62ch;
  --radius: 18px;
  --wrap: 1080px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink-soft);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* ---------- Typography ---------- */

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--ink);
  line-height: 1.12;
  letter-spacing: -0.015em;
  margin: 0 0 0.5em;
}

h1 { font-size: clamp(2.1rem, 5.2vw, 3.4rem); }
h2 { font-size: clamp(1.55rem, 3.4vw, 2.2rem); }
h3 { font-size: 1.2rem; }

p { margin: 0 0 1.1em; max-width: var(--measure); }
ul { max-width: var(--measure); padding-left: 1.2em; }
li { margin-bottom: 0.55em; }

a { color: var(--spruce); text-underline-offset: 3px; text-decoration-thickness: 2px; text-decoration-color: var(--apricot); }
a:hover { color: var(--spruce-deep); }

a:focus-visible, button:focus-visible, summary:focus-visible {
  outline: 3px solid var(--spruce);
  outline-offset: 2px;
  border-radius: 4px;
}

/* Eyebrow label above headings */
.eyebrow {
  display: block;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--spruce);
  margin-bottom: 0.9em;
}

/* ---------- Skip link ---------- */

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--ink);
  color: var(--paper);
  padding: 0.6em 1em;
  z-index: 100;
  border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

/* ---------- Header / nav ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(251, 247, 241, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--sand-deep);
}

.header-inner {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0.8rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.brand {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.12rem;
  color: var(--ink);
  text-decoration: none;
  line-height: 1.15;
}
.brand small {
  display: block;
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--spruce);
}

.nav-toggle {
  margin-left: auto;
  display: none;
  background: none;
  border: 2px solid var(--sand-deep);
  border-radius: 10px;
  padding: 0.45em 0.7em;
  font: inherit;
  font-weight: 800;
  color: var(--ink);
  cursor: pointer;
}

.site-nav { margin-left: auto; }
.site-nav ul {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 1.4rem;
  margin: 0;
  padding: 0;
}
.site-nav a {
  text-decoration: none;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--ink);
  white-space: nowrap;
}
.site-nav a:hover { color: var(--spruce); }
.site-nav a[aria-current="page"] {
  color: var(--spruce);
  border-bottom: 3px solid var(--apricot);
  padding-bottom: 2px;
}

.nav-cta {
  background: var(--spruce);
  color: #fff !important;
  padding: 0.6em 1.25em;
  border-radius: 999px;
  border-bottom: none !important;
}
.nav-cta:hover { background: var(--spruce-deep); color: #fff; }

@media (max-width: 1060px) {
  .nav-toggle { display: inline-block; }
  .site-nav {
    display: none;
    position: absolute;
    left: 0; right: 0; top: 100%;
    background: var(--paper);
    border-bottom: 1px solid var(--sand-deep);
    padding: 1rem 1.25rem 1.4rem;
  }
  .site-nav.open { display: block; }
  .site-nav ul { flex-direction: column; align-items: flex-start; gap: 1rem; }
}

/* ---------- Layout primitives ---------- */

.section { padding: clamp(3rem, 7vw, 5.5rem) 1.25rem; }
.section.alt { background: var(--sand); }
.section.dark { background: var(--ink); }
.section.dark h2, .section.dark p { color: var(--paper); }

.wrap { max-width: var(--wrap); margin: 0 auto; }
.narrow { max-width: 760px; margin-left: auto; margin-right: auto; }

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: center;
}
.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}
@media (max-width: 880px) {
  .grid-2 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .grid-4 { grid-template-columns: 1fr; }
}

/* ---------- Hero ---------- */

.hero { padding-top: clamp(3rem, 8vw, 6rem); }
.hero .lede {
  font-size: clamp(1.08rem, 2vw, 1.3rem);
  color: var(--ink-soft);
  max-width: 34em;
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-block;
  background: var(--spruce);
  color: #fff;
  font-weight: 800;
  text-decoration: none;
  padding: 0.95em 2em;
  border-radius: 999px;
  transition: transform 120ms ease, box-shadow 120ms ease, background 120ms ease;
}
.btn:hover {
  background: var(--spruce-deep);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 18px rgba(59, 42, 35, 0.18);
}
.btn.ghost {
  background: transparent;
  color: var(--spruce);
  box-shadow: inset 0 0 0 2px var(--spruce);
}
.btn.ghost:hover { background: var(--spruce); color: #fff; }
.btn-row { display: flex; flex-wrap: wrap; gap: 0.9rem; margin-top: 1.6rem; }

/* ---------- Cards ---------- */

.card {
  background: var(--paper);
  border: 1px solid var(--sand-deep);
  border-radius: var(--radius);
  padding: 1.5rem 1.4rem;
}
.card h3 { margin-top: 0.2em; }
.card p { font-size: 0.97rem; margin-bottom: 0; }

.section.alt .card { background: #fff; }

/* ---------- Image placeholders (replace with real <img>) ---------- */

.img-ph {
  border-radius: var(--radius);
  background:
    linear-gradient(160deg, var(--sand) 0%, var(--sand-deep) 100%);
  border: 1px dashed #c9b292;
  min-height: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 1.5rem;
  color: #8a715c;
  font-weight: 700;
  font-size: 0.92rem;
}
.img-ph.tall { min-height: 440px; }

img.photo {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  display: block;
}

/* ---------- Steps (How It Works) — dotted path ---------- */

.steps { list-style: none; margin: 2rem 0 0; padding: 0; counter-reset: step; }
.steps li {
  position: relative;
  padding: 0 0 2.2rem 4.2rem;
  counter-increment: step;
  max-width: var(--measure);
}
.steps li::before {
  content: counter(step);
  position: absolute;
  left: 0; top: -0.2rem;
  width: 2.7rem; height: 2.7rem;
  border-radius: 50%;
  background: var(--spruce);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.steps li:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 1.32rem; top: 2.7rem; bottom: 0.2rem;
  border-left: 3px dotted var(--apricot);
}
.steps h3 { margin-bottom: 0.25em; }
.steps p { margin-bottom: 0; }

/* ---------- FAQ ---------- */

.faq details {
  border: 1px solid var(--sand-deep);
  border-radius: 14px;
  background: #fff;
  margin-bottom: 0.8rem;
  max-width: 760px;
}
.faq summary {
  cursor: pointer;
  font-weight: 800;
  color: var(--ink);
  padding: 1rem 1.2rem;
  list-style: none;
  position: relative;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  position: absolute;
  right: 1.1rem;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--spruce);
}
.faq details[open] summary::after { content: "–"; }
.faq details p { padding: 0 1.2rem 1.1rem; margin: 0; }

/* ---------- Credentials block ---------- */

.cred {
  background: #fff;
  border-left: 6px solid var(--spruce);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 1.4rem 1.6rem;
  max-width: 700px;
}
.cred ul { margin: 0.4em 0 0; }

/* ---------- Placeholder tokens awaiting real info ---------- */

.todo {
  background: #fdeede;
  border-radius: 6px;
  padding: 0.05em 0.4em;
  font-weight: 700;
  color: #9a5b2b;
}

/* ---------- CTA band ---------- */

.cta-band { text-align: center; }
.cta-band p { margin-left: auto; margin-right: auto; }
.cta-band .btn { margin-top: 0.6rem; }

/* ---------- Contact ---------- */

.contact-lines { list-style: none; padding: 0; font-size: 1.05rem; }
.contact-lines li { margin-bottom: 0.7em; }
.contact-lines strong { color: var(--ink); }

/* ---------- Footer ---------- */

.site-footer {
  background: var(--ink);
  color: #d9c9bc;
  padding: 2.6rem 1.25rem;
  font-size: 0.92rem;
}
.site-footer .wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  justify-content: space-between;
}
.site-footer a { color: var(--apricot); }
.site-footer p { margin: 0 0 0.4em; }

/* ---------- Motion preferences ---------- */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn { transition: none; }
  .btn:hover { transform: none; box-shadow: none; }
}