/* ============================================================
   Marin Family Medicine — site stylesheet
   Tokens + base + components, translated from the MFM design
   system (Claude Design project "Marin Family Medicine").
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Libre+Baskerville:ital,wght@0,400;0,700;1,400&family=Almarai:wght@400;700&display=swap');

:root {
  /* ---- Brand core ---- */
  --mfm-terracotta:      #A14B38;
  --mfm-terracotta-deep: #80392A;
  --mfm-sand:            #E7DCBE;
  --mfm-sand-deep:       #D9CBA4;
  --mfm-marigold:        #E9A638;
  --mfm-honey:           #E9B85C;

  /* ---- Warm neutrals ---- */
  --mfm-cream:    #FBF7EF;
  --mfm-panel:    #F3E4C9;
  --mfm-espresso: #1A1206;
  --mfm-sage:     #7FA39A;
  --mfm-sage-deep:#5F857B;

  /* ---- Surfaces ---- */
  --surface-page:  var(--mfm-cream);
  --surface-card:  #FFFCF5;
  --surface-panel: var(--mfm-panel);
  --surface-sand:  var(--mfm-sand);

  /* ---- Text ---- */
  --text-primary:        #2A1D10;
  --text-secondary:      #6B5D4C;
  --text-on-terracotta:  #FBF7EF;
  --text-on-sand:        #2A1D10;

  /* ---- Borders ---- */
  --border-hairline: rgba(42, 29, 16, 0.10);
  --border-strong:   rgba(42, 29, 16, 0.18);
  --divider:         rgba(42, 29, 16, 0.06);

  /* ---- Tints ---- */
  --terracotta-soft:    rgba(161, 75, 56, 0.10);
  --terracotta-soft-hi: rgba(161, 75, 56, 0.16);
  --marigold-soft:      rgba(233, 166, 56, 0.16);
  --sage-soft:          rgba(127, 163, 154, 0.16);
  --wash-hover:         rgba(42, 29, 16, 0.04);

  /* ---- Type ---- */
  --font-serif: 'Libre Baskerville', Georgia, 'Times New Roman', serif;
  --font-sans:  'Almarai', -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;

  --text-xs:   0.75rem;
  --text-sm:   0.875rem;
  --text-base: 1rem;
  --text-lg:   1.125rem;
  --text-xl:   1.375rem;
  --text-2xl:  1.75rem;
  --text-3xl:  2.25rem;
  --text-4xl:  3rem;
  --text-5xl:  4rem;
  --text-6xl:  5.25rem;

  --weight-normal:   400;
  --weight-medium:   500;
  --weight-semibold: 600;
  --weight-bold:     700;

  --leading-tight:   1.05;
  --leading-snug:    1.2;
  --leading-normal:  1.5;
  --leading-relaxed: 1.65;

  --tracking-eyebrow: 0.14em;
  --tracking-tight:  -0.015em;

  /* ---- Spacing / layout ---- */
  --header-height: 5rem;
  --content-max:   75rem;
  --measure:       38rem;

  /* ---- Radii / shadows / motion ---- */
  --radius-sm:   0.375rem;
  --radius-md:   0.625rem;
  --radius-lg:   1rem;
  --radius-xl:   1.5rem;
  --radius-2xl:  2rem;
  --radius-pill: 9999px;

  --shadow-sm: 0 1px 3px rgba(42, 29, 16, 0.06), 0 1px 2px rgba(42, 29, 16, 0.04);
  --shadow-md: 0 6px 16px rgba(42, 29, 16, 0.08);
  --shadow-lg: 0 14px 30px rgba(42, 29, 16, 0.12);
  --shadow-xl: 0 24px 48px rgba(42, 29, 16, 0.16);

  --ring-focus: 0 0 0 3px rgba(161, 75, 56, 0.22);

  --ease-standard: cubic-bezier(0.4, 0, 0.2, 1);
  --dur-fast:   160ms;
  --dur-normal: 260ms;
  --dur-slow:   480ms;
  --lift-hover: -3px;
}

/* ---- Base ---- */
*, *::before, *::after { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--mfm-cream);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4, h5, h6 {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: var(--weight-medium);
  line-height: var(--leading-snug);
  letter-spacing: var(--tracking-tight);
  color: var(--text-primary);
}
p { margin: 0; }
a { color: var(--mfm-terracotta); text-decoration: none; }
a:hover { color: var(--mfm-espresso); }

html { scroll-behavior: smooth; }
[id] { scroll-margin-top: 100px; }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--mfm-panel); }
::-webkit-scrollbar-thumb { background: rgba(161,75,56,0.35); border-radius: var(--radius-pill); }
::-webkit-scrollbar-thumb:hover { background: rgba(161,75,56,0.55); }

/* ---- Eyebrow ---- */
.eyebrow {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-eyebrow);
  color: var(--mfm-terracotta);
  margin: 0;
}
.eyebrow-cream { color: var(--mfm-cream); }

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 26px;
  font-size: var(--text-base);
  font-family: var(--font-sans);
  font-weight: var(--weight-semibold);
  line-height: 1;
  border-radius: var(--radius-pill);
  cursor: pointer;
  white-space: nowrap;
  text-decoration: none;
  border: 1px solid transparent;
  transition: background var(--dur-fast) var(--ease-standard), color var(--dur-fast);
}
.btn-sm { padding: 8px 18px; font-size: var(--text-sm); gap: 7px; }
.btn-lg { padding: 15px 34px; font-size: var(--text-lg); gap: 10px; }

.btn-primary { background: var(--mfm-terracotta); color: var(--mfm-cream); }
.btn-primary:hover { background: var(--mfm-terracotta-deep); color: var(--mfm-cream); }

.btn-cream { background: var(--mfm-cream); color: var(--mfm-terracotta); }
.btn-cream:hover { background: #FFFFFF; color: var(--mfm-terracotta); }

.btn-outline { background: transparent; color: var(--mfm-terracotta); border-color: var(--mfm-terracotta); }
.btn-outline:hover { background: var(--terracotta-soft); color: var(--mfm-terracotta); }

.btn-outline-cream { background: transparent; color: var(--mfm-cream); border-color: rgba(251,247,239,0.6); }
.btn-outline-cream:hover { background: rgba(251,247,239,0.12); color: var(--mfm-cream); }

/* ---- Inputs ---- */
.field-label {
  display: block;
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--text-secondary);
  margin-bottom: 8px;
}
.field-label.on-color { color: var(--mfm-cream); }
.input {
  width: 100%;
  font-family: var(--font-sans);
  font-size: var(--text-base);
  color: var(--text-primary);
  background: var(--surface-panel);
  padding: 13px 18px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-strong);
  outline: none;
  transition: border-color var(--dur-fast), box-shadow var(--dur-fast);
}
.input.on-color { background: var(--mfm-cream); border-color: transparent; }
.input:focus { border-color: var(--mfm-terracotta); box-shadow: var(--ring-focus); }
.textarea {
  width: 100%;
  font-family: var(--font-sans);
  font-size: var(--text-base);
  color: var(--text-primary);
  background: var(--mfm-cream);
  padding: 13px 18px;
  border-radius: var(--radius-xl);
  border: 1px solid transparent;
  outline: none;
  resize: vertical;
}
.textarea:focus { border-color: var(--mfm-terracotta); box-shadow: var(--ring-focus); }

/* ---- Header / nav ---- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 20;
  background: rgba(251,247,239,0.88);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(26,18,6,0.12);
}
.site-header-inner {
  max-width: 1200px; margin: 0 auto;
  padding: 10px clamp(16px, 4vw, 32px);
  min-height: 84px;
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 8px 16px;
}
.site-logo img { height: 52px; width: auto; display: block; }
.nav-desktop { display: flex; flex-wrap: wrap; align-items: center; gap: 12px clamp(14px, 3vw, 36px); }
.nav-link {
  font-family: var(--font-sans); font-size: var(--text-base); font-weight: 600;
  color: var(--text-primary); text-decoration: none;
}
.nav-link:hover { color: var(--mfm-terracotta); }
.nav-link.active { color: var(--mfm-terracotta); }
.nav-toggle {
  display: none;
  background: none; border: none; cursor: pointer; padding: 10px;
  align-items: center; justify-content: center;
}
.nav-mobile {
  display: none;
  flex-direction: column; gap: 4px;
  padding: 8px clamp(16px, 4vw, 32px) 20px;
  border-top: 1px solid rgba(26,18,6,0.08);
}
.nav-mobile.open { display: flex; }
.nav-mobile .nav-link { font-size: var(--text-lg); padding: 12px 0; }
.header-spacer { height: 84px; }

@media (max-width: 760px) {
  .nav-desktop { display: none !important; }
  .nav-toggle { display: inline-flex; }
}
@media (min-width: 761px) {
  .nav-mobile { display: none !important; }
}

/* ---- FAQ accordion ---- */
.faq-item { border-bottom: 1px solid var(--border-hairline); }
.faq-q {
  width: 100%;
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  padding: 24px 4px;
  border: none; background: transparent; cursor: pointer; text-align: left;
  font-family: var(--font-serif); font-size: var(--text-xl); font-weight: 500;
  color: var(--text-primary);
}
.faq-icon {
  flex-shrink: 0; width: 34px; height: 34px;
  border-radius: var(--radius-pill);
  background: var(--terracotta-soft); color: var(--mfm-terracotta);
  display: inline-flex; align-items: center; justify-content: center;
  transition: transform var(--dur-normal) var(--ease-standard);
}
.faq-q[aria-expanded="true"] .faq-icon { transform: rotate(45deg); }
.faq-a {
  display: grid; grid-template-rows: 0fr;
  transition: grid-template-rows var(--dur-normal) var(--ease-standard);
}
.faq-q[aria-expanded="true"] + .faq-a { grid-template-rows: 1fr; }
.faq-a > div { overflow: hidden; }
.faq-body {
  padding: 0 4px 24px;
  font-family: var(--font-sans); font-size: var(--text-lg);
  color: var(--text-secondary); line-height: var(--leading-relaxed);
  max-width: var(--measure);
}

/* ---- Footer ---- */
.site-footer { background: #4A4033; color: var(--mfm-cream); padding: 64px 0 40px; }
.site-footer-inner {
  max-width: 1200px; margin: 0 auto;
  padding: 0 clamp(16px, 4vw, 32px);
  display: flex; flex-wrap: wrap; justify-content: space-between;
  gap: clamp(32px, 5vw, 48px);
}
.footer-tagline {
  font-family: var(--font-serif); font-style: italic; font-size: var(--text-lg);
  color: rgba(251,247,239,0.75); margin-top: 16px; max-width: 32ch;
}
.footer-heading {
  font-family: var(--font-sans); font-size: var(--text-sm); font-weight: 600;
  text-transform: uppercase; letter-spacing: var(--tracking-eyebrow);
  color: var(--mfm-honey); margin: 0 0 14px;
}
.footer-contact { text-align: right; }
.footer-contact p {
  font-family: var(--font-sans); font-size: var(--text-base);
  color: rgba(251,247,239,0.85); line-height: var(--leading-relaxed); margin: 0;
}
.footer-contact a { color: rgba(251,247,239,0.85); }
.footer-contact a.map-link { color: var(--mfm-honey); }
.site-footer-bottom {
  max-width: 1200px; margin: 48px auto 0;
  padding: 24px clamp(16px, 4vw, 32px) 0;
  border-top: 1px solid rgba(251,247,239,0.15);
  display: flex; flex-wrap: wrap; justify-content: space-between;
  gap: 8px 24px;
  font-family: var(--font-sans); font-size: var(--text-sm);
  color: rgba(251,247,239,0.6);
}
@media (max-width: 700px) { .footer-contact { text-align: left; } }

/* ---- Images ---- */
.img-cover { width: 100%; height: 100%; object-fit: cover; display: block; }

/* ---- Homepage overlap layout ---- */
.ov { display: grid; grid-template-columns: repeat(12, 1fr); align-items: center; }
.ov-img { grid-column: 1 / 9; grid-row: 1; height: 560px; }
.ov-card { grid-column: 8 / 13; grid-row: 1; z-index: 2; }
.ov.flip .ov-img { grid-column: 5 / 13; }
.ov.flip .ov-card { grid-column: 1 / 6; }
@media (max-width: 900px) {
  .ov-img, .ov.flip .ov-img { grid-column: 1 / 13; height: clamp(280px, 60vw, 420px); }
  .ov-card, .ov.flip .ov-card { grid-column: 1 / 13; grid-row: 2; margin: 20px 0 0; }
}

/* ---- Doctors page ---- */
.doc-grid {
  display: grid; grid-template-columns: 340px 1fr;
  gap: clamp(28px, 4vw, 56px); align-items: start;
}
@media (max-width: 860px) {
  .doc-grid { grid-template-columns: 1fr; }
  .doc-grid .doc-photo { max-width: 340px; }
}

/* ---- Join page overlap ---- */
.doc-cta { display: grid; grid-template-columns: repeat(12, 1fr); align-items: center; }
.doc-cta-img { grid-column: 1 / 9; grid-row: 1; height: 480px; }
.doc-cta-card { grid-column: 8 / 13; grid-row: 1; z-index: 2; }
@media (max-width: 900px) {
  .doc-cta-img { grid-column: 1 / 13; height: clamp(280px, 60vw, 420px); }
  .doc-cta-card { grid-column: 1 / 13; grid-row: 2; margin: 20px 0 0; }
}

/* ---- Labs intro (text + side photo) ---- */
.labs-grid {
  display: grid; grid-template-columns: 1fr minmax(280px, 360px);
  gap: clamp(28px, 4vw, 56px); align-items: center;
}
@media (max-width: 860px) {
  .labs-grid { grid-template-columns: 1fr; }
  .labs-grid .labs-photo { max-width: 360px; }
}

/* ---- Membership grids ---- */
.price-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 640px) { .price-grid { grid-template-columns: 1fr; } }
.svc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 960px) { .svc-grid { grid-template-columns: 1fr; } }

/* ---- Confirmation pages ---- */
.next-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 860px) { .next-grid { grid-template-columns: 1fr; } }

/* ---- Provider picker (visits / meet & greet / signup completed) ---- */
.prov-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(10px, 1.6vw, 16px); }
@media (max-width: 700px) { .prov-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; } }
.prov-card {
  display: flex; flex-direction: column; align-items: stretch;
  cursor: pointer; text-align: center; overflow: hidden;
  border-radius: var(--radius-xl);
  border: 2px solid rgba(26,18,6,0.15);
  background: #FFFCF5;
  box-shadow: none;
  padding: 0;
  font: inherit;
  transition: border-color 160ms, box-shadow 260ms;
}
.prov-card.selected {
  border-color: var(--mfm-terracotta);
  box-shadow: 0 8px 20px rgba(26,18,6,0.14);
}
.prov-photo { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; display: block; }
.prov-banner {
  display: block; padding: 12px 8px; white-space: nowrap;
  font-family: var(--font-sans); font-size: var(--text-base); font-weight: 600;
  background: #FFFCF5; color: var(--text-primary);
  border-top: 1px solid rgba(26,18,6,0.1);
  transition: background 160ms, color 160ms;
}
.prov-card.selected .prov-banner { background: var(--mfm-terracotta); color: var(--mfm-cream); }
.prov-note {
  display: block; font-style: italic; font-weight: 400; white-space: nowrap;
  font-family: var(--font-serif); font-size: var(--text-sm);
  color: var(--mfm-terracotta); margin-top: 2px;
}
.prov-card.selected .prov-note { color: rgba(251,247,239,0.85); }

/* ---- Selection pills (visits page steps) ---- */
.pill-btn {
  font-family: var(--font-sans); font-size: min(var(--text-base), 4.2vw); font-weight: 600;
  padding: 12px clamp(10px, 3vw, 26px);
  border-radius: var(--radius-pill); cursor: pointer;
  white-space: nowrap; flex: 1 1 auto; max-width: max-content;
  background: transparent; color: var(--mfm-terracotta);
  border: 1px solid var(--mfm-terracotta);
  transition: background 160ms, color 160ms;
}
.pill-btn.selected { background: var(--mfm-terracotta); color: var(--mfm-cream); }

/* ---- Checklist rows ---- */
.check-li {
  display: flex; gap: 10px;
  font-family: var(--font-sans); font-size: var(--text-base);
  line-height: var(--leading-relaxed); color: var(--text-secondary);
}
.check-li svg { flex-shrink: 0; margin-top: 4px; }
.check-li-lg { font-size: var(--text-lg); }
.check-li-lg svg { margin-top: 6px; }

.hidden { display: none !important; }