/* Willowbrook — first-party dental / clinic / wellbeing template (S113).
   All imagery is authored CSS. No media, fonts, icons, embeds, CDNs, analytics or tracking. */

:root {
  --ink: #21403e;
  --teal: #2f7c78;
  --teal-deep: #245e5b;
  --teal-wash: #e7f1ef;
  --gold: #b28a45;
  --gold-soft: #c9a566;
  --warm: #f6f2ea;
  --card: #ffffff;
  --line: #e3ddce;
  --muted: #5f6b66;
  --radius: 16px;
  --radius-sm: 10px;
  --sans: "Segoe UI", -apple-system, Roboto, "Helvetica Neue", Arial, sans-serif;

  /* text-safe accents (S116): same hue and saturation, darkened only in lightness
     until they meet WCAG AA on white. The bright originals stay for fills and art. */
  --gold-text: #927138;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--ink);
  background: var(--warm);
}
h1, h2, h3 { font-weight: 700; line-height: 1.15; letter-spacing: -0.015em; color: var(--ink); }
a { color: inherit; }
ul, ol { list-style: none; }

.visually-hidden {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap;
}
.skip-link {
  position: absolute; left: 1rem; top: -3rem; z-index: 10;
  background: var(--teal); color: #fff; padding: 0.5rem 1rem;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm); text-decoration: none;
  transition: top 0.15s ease;
}
.skip-link:focus { top: 0; }
:focus-visible { outline: 3px solid var(--gold); outline-offset: 2px; }

/* ---------- Header + navigation ---------- */
.site-header {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 0.9rem 1.25rem; background: var(--warm);
  border-bottom: 1px solid var(--line); position: relative;
}
.wordmark {
  font-size: 1.4rem; font-weight: 700; letter-spacing: -0.02em;
  text-decoration: none; color: var(--teal-deep); white-space: nowrap;
}
.wordmark span[aria-hidden] { color: var(--gold-text); }
.nav-disclosure summary {
  list-style: none; cursor: pointer; user-select: none;
  font-weight: 600; padding: 0.5rem 1.1rem;
  border: 1.5px solid var(--teal); border-radius: 999px; color: var(--teal-deep);
}
.nav-disclosure summary::-webkit-details-marker { display: none; }
.nav-disclosure[open] summary { background: var(--teal); color: #fff; }
.nav-disclosure nav {
  position: absolute; right: 1rem; left: 1rem; top: calc(100% + 0.4rem); z-index: 9;
  display: flex; flex-direction: column; gap: 0.25rem;
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 0.75rem; box-shadow: 0 12px 28px rgba(33, 64, 62, 0.14);
}
.nav-disclosure nav a:not(.button) { text-decoration: none; font-weight: 600; padding: 0.55rem 0.75rem; border-radius: 8px; }
.nav-disclosure nav a:not(.button):hover { background: var(--teal-wash); }

/* Desktop inline nav is OPTED INTO by main.js (matchMedia adds .nav-inline and sets [open]).
   A closed <details> does not render its children, so pure CSS cannot inline this menu at desktop
   widths — without JavaScript the summary button stays visible and usable instead. */
.nav-disclosure.nav-inline summary { display: none; }
.nav-disclosure.nav-inline nav {
  position: static; flex-direction: row; align-items: center; gap: 0.35rem;
  background: none; border: 0; padding: 0; box-shadow: none;
}
.nav-disclosure.nav-inline nav a { padding: 0.45rem 0.7rem; }

.header-call { display: none; }
@media (max-width: 799px) {
  .site-header { gap: 0.6rem; }
  .header-call { display: inline-block; margin-left: auto; }
}
@media (max-width: 479px) {
  .site-header { padding: 0.8rem 0.9rem; gap: 0.45rem; }
  .wordmark { font-size: 1.15rem; }
  .header-call { font-size: 0.9rem; }
  .nav-disclosure summary { padding: 0.42rem 0.8rem; font-size: 0.95rem; }
}

/* ---------- Buttons ---------- */
.button {
  display: inline-block; text-decoration: none; text-align: center;
  font-weight: 600; font-family: var(--sans); font-size: 1rem;
  background: var(--teal); color: #fff;
  border: 1.5px solid var(--teal); border-radius: 999px;
  padding: 0.8rem 1.6rem; cursor: pointer;
  transition: transform 0.12s ease, background 0.12s ease;
}
.button:hover { background: var(--teal-deep); border-color: var(--teal-deep); transform: translateY(-1px); }
.button-small { padding: 0.5rem 1.1rem; font-size: 0.95rem; }
.button-ghost { background: transparent; color: var(--teal-deep); border-color: var(--teal); }
.button-ghost:hover { background: var(--teal-wash); }
.button-light { background: #fff; color: var(--teal-deep); border-color: #fff; }
.button-light:hover { background: var(--warm); }
.call-link { font-weight: 700; color: var(--gold-text); text-decoration: none; white-space: nowrap; }
.call-link:hover { text-decoration: underline; }

/* ---------- Hero ---------- */
.hero { padding: 3rem 1.25rem 2.25rem; max-width: 68rem; margin: 0 auto; }
.eyebrow {
  font-size: 0.78rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--gold-text); margin-bottom: 1rem;
}
.hero h1 { font-size: clamp(2rem, 5.5vw, 3.5rem); max-width: 20ch; }
.hero-sub { margin-top: 1rem; font-size: 1.15rem; max-width: 46ch; color: #45524d; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.5rem; }
.hero-trust { margin-top: 1rem; font-size: 0.92rem; color: var(--teal-deep); font-weight: 600; }

/* ---------- Section frame + filter strip ---------- */
.section { max-width: 68rem; margin: 0 auto; padding: 2.5rem 1.25rem; }
.section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.section-head h2, .band h2 { font-size: clamp(1.6rem, 3.8vw, 2.3rem); }
.section-intro { margin-top: 0.5rem; max-width: 54ch; color: var(--muted); }
.filter-count { color: var(--teal-deep); font-weight: 700; }

.strip { background: var(--teal-wash); padding: 1.25rem; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.filter-form {
  max-width: 68rem; margin: 0 auto;
  display: grid; grid-template-columns: 1fr; gap: 0.75rem; align-items: end;
}
@media (min-width: 700px) { .filter-form { grid-template-columns: 1fr 1fr auto; } }
.filter-form .field label { color: var(--teal-deep); font-size: 0.85rem; font-weight: 700; }
.filter-form select {
  width: 100%; margin-top: 0.3rem; padding: 0.65rem 0.7rem;
  font: inherit; color: var(--ink); background: var(--card);
  border: 1px solid var(--line); border-radius: 8px;
}

/* ---------- Card grids ---------- */
.item-grid { display: grid; grid-template-columns: 1fr; gap: 1.25rem; margin-top: 1.5rem; }
@media (min-width: 620px) { .item-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 960px) { .item-grid.cols-3 { grid-template-columns: 1fr 1fr 1fr; } }

.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.card:hover { transform: translateY(-3px); box-shadow: 0 14px 30px rgba(33, 64, 62, 0.12); }
.card-body { padding: 1.2rem 1.3rem 1.4rem; }
.card-head { display: flex; justify-content: space-between; gap: 0.75rem; align-items: baseline; }
.card-title { font-size: 1.2rem; font-weight: 700; }
.card-price { font-size: 1rem; font-weight: 700; color: var(--gold-text); white-space: nowrap; }
.card-meta { margin-top: 0.35rem; color: var(--muted); font-size: 0.96rem; }
.card-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 0.8rem; }
.card-tags li {
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase;
  color: var(--teal-deep); background: var(--teal-wash);
  border-radius: 999px; padding: 0.22rem 0.7rem;
}
.filter-empty { margin-top: 1.5rem; padding: 1.25rem; background: var(--card); border: 1px dashed var(--line); border-radius: var(--radius); }

/* ---------- CSS artwork (all imagery is authored gradients) ---------- */
.card-art { height: 150px; background-color: var(--teal-wash); background-repeat: no-repeat; display: block; width: 100%; object-fit: cover;}
/* ---------- Team ---------- */
.team-grid { display: grid; grid-template-columns: 1fr; gap: 1.25rem; margin-top: 1.5rem; }
@media (min-width: 620px) { .team-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 900px) { .team-grid { grid-template-columns: 1fr 1fr 1fr 1fr; } }
.team-member {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.4rem; text-align: center;
}
.avatar {
  width: 84px; height: 84px; border-radius: 50%; margin: 0 auto 0.9rem;
  display: grid; place-items: center;
  font-size: 1.7rem; font-weight: 700; color: #fff; letter-spacing: 0.02em;
}
.avatar-1 { background: linear-gradient(140deg, #3a8f8a, #245e5b); }
.avatar-2 { background: linear-gradient(140deg, #c9a566, #a97e3f); }
.avatar-3 { background: linear-gradient(140deg, #5f8f7a, #3c6b57); }
.avatar-4 { background: linear-gradient(140deg, #4a8aa0, #2f6478); }
.team-member h3 { font-size: 1.1rem; }
.team-member p { color: var(--muted); font-size: 0.95rem; margin-top: 0.2rem; }

/* ---------- Feature grid + bands ---------- */
.feature-grid { display: grid; grid-template-columns: 1fr; gap: 1.25rem; margin-top: 1.5rem; }
@media (min-width: 700px) { .feature-grid { grid-template-columns: 1fr 1fr 1fr; } }
.feature-grid li { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.5rem; }
.feature-grid h3 { font-size: 1.2rem; margin-bottom: 0.4rem; }

.split {
  max-width: 68rem; margin: 0 auto 2.5rem; padding: 1.7rem 1.5rem;
  background: var(--teal-wash); border: 1px solid var(--line); border-radius: var(--radius);
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem;
}
.split h2 { font-size: 1.4rem; }
.split p { max-width: 52ch; margin-top: 0.3rem; color: var(--muted); }

.band { background: var(--teal); color: #fff; padding: 3rem 1.25rem; text-align: center; }
.band h2 { color: #fff; }
.band p { max-width: 52ch; margin: 0.75rem auto 1.4rem; color: #d7ebe8; }

/* ---------- Interior pages ---------- */
.page { max-width: 68rem; margin: 0 auto; padding: 1.5rem 1.25rem 3rem; }
.breadcrumb a { font-weight: 600; text-decoration: none; color: var(--teal-deep); }
.breadcrumb a:hover { text-decoration: underline; }
.page-hero { padding: 1.25rem 0 0.5rem; }
.page-hero h1 { font-size: clamp(2rem, 5vw, 3rem); }
.page-hero p { margin-top: 0.75rem; max-width: 54ch; color: var(--muted); }

/* ---------- Forms (preview-safe) ---------- */
.form-layout { display: grid; grid-template-columns: 1fr; gap: 2rem; margin-top: 1.5rem; }
@media (min-width: 860px) { .form-layout { grid-template-columns: 1.4fr 1fr; } }
.book-form {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.6rem; display: grid; grid-template-columns: 1fr; gap: 1rem; align-self: start;
}
@media (min-width: 620px) { .book-form { grid-template-columns: 1fr 1fr; } .field-wide { grid-column: 1 / -1; } }
.field label { display: block; font-weight: 600; font-size: 0.95rem; }
.label-optional { font-weight: 400; color: var(--muted); }
.field input, .field textarea, .field select {
  width: 100%; margin-top: 0.35rem; padding: 0.7rem 0.75rem;
  font: inherit; color: var(--ink); background: #fff;
  border: 1px solid var(--line); border-radius: 8px;
}
.book-form .button { justify-self: start; }
.form-status { grid-column: 1 / -1; font-weight: 600; color: var(--teal-deep); min-height: 1.4em; }

.panel { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.6rem; align-self: start; }
.panel h2 { font-size: 1.3rem; }
.hours { margin-top: 0.75rem; }
.hours div { display: flex; justify-content: space-between; gap: 1rem; padding: 0.55rem 0; border-bottom: 1px solid var(--line); }
.hours div:last-child { border-bottom: 0; }
.hours dt { color: var(--muted); font-weight: 600; }
.hours dd { font-weight: 700; }
.note { margin-top: 1.5rem; color: var(--muted); font-size: 0.95rem; max-width: 60ch; }
.urgent { margin-top: 1.25rem; padding: 1rem 1.1rem; background: var(--teal-wash); border-radius: var(--radius-sm); font-size: 0.95rem; }
.urgent strong { color: var(--teal-deep); }

/* ---------- Footer ---------- */
footer {
  background: var(--ink); color: #cfe0dc;
  padding: 2.25rem 1.25rem;
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1.25rem;
}
.wordmark-footer { font-size: 1.25rem; font-weight: 700; color: #fff; }
footer .call-link { color: var(--gold-soft); }
.footer-truth { max-width: 34ch; font-size: 0.88rem; color: #8ea7a1; align-self: end; }

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .button:hover, .card:hover { transform: none; }
}

/* Build credit — carried by every template in this library, matching the deployed demos.
   Colour is inherited rather than fixed so this single rule works on every footer palette. */
.footer-powered { margin-top: 0.9rem; font-size: 0.85rem; opacity: 0.8; }
.footer-powered a { color: inherit; text-decoration: underline; text-underline-offset: 2px; }
.footer-powered a:hover { opacity: 0.85; }

/* --- Touch targets ------------------------------------------------ S116
   A standalone control needs 44x44 CSS px (Apple HIG; WCAG 2.5.5 AAA, and 2.5.8 AA
   sets a 24px floor). The S116 polish pass measured the header phone link at 23px
   and the Menu button at 35px on a 390px viewport, on every template in the library.
   On a trades site the phone number IS the conversion — it was rendering at half the
   required size at exactly the width most visitors arrive on.

   Layout only, no colour, so this block is copy-paste identical across every palette
   in the library. Inline links inside prose are deliberately NOT touched: both WCAG
   target-size rules exempt them, and padding them out would wreck the body copy. */
@media (max-width: 799px) {
  .header-call,
  .nav-disclosure summary,
  .nav-disclosure nav .call-link,
  .button,
  .button-small,
  button[type="submit"] {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
}