/* Lowveld Optometrist Directory. Mobile first. Brand tokens from the Dr Dean brand guide. */
:root {
  --color-primary:    #003C4C;
  --color-secondary:  #006D6B;
  --color-accent:     #45B5A0;
  --color-mint:       #A4C4A0;
  --color-yellow:     #F4C400;
  --color-white:      #FFFFFF;
  --color-text:       #1A1A1A;
  --color-text-muted: #4A4A4A;
  --color-bg:         #F5F8F7;
  --color-line:       #D6E2DF;
  --font-heading:     'Cinzel', serif;
  --font-body:        'Raleway', sans-serif;
  --radius:           8px;
  --shadow:           0 2px 12px rgba(0, 60, 76, 0.10);
  --tap:              44px;
  --header-h:         64px;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--header-h) + 8px); }
body { margin: 0; font-family: var(--font-body); font-size: 17px; line-height: 1.5; color: var(--color-text); background: var(--color-bg); }
img { max-width: 100%; height: auto; }
a { color: var(--color-secondary); text-underline-offset: 2px; }
a:hover { color: var(--color-primary); }
:focus-visible { outline: 3px solid var(--color-accent); outline-offset: 2px; border-radius: 4px; }
.site-header :focus-visible, .site-footer :focus-visible { outline-color: var(--color-white); }
.js-only { display: none; }
.js .js-only { display: block; }
.js .btn.js-only { display: inline-flex; }
[hidden] { display: none !important; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip-link { position: absolute; left: 8px; top: -60px; background: var(--color-white); color: var(--color-primary); padding: 10px 14px; z-index: 200; border-radius: var(--radius); font-weight: 600; }
.skip-link:focus { top: 8px; }

h1, h2, h3, h4 { margin: 0 0 .5em; line-height: 1.25; color: var(--color-primary); font-weight: 600; }
h1 { font-size: 1.6rem; }
h2 { font-family: var(--font-heading); text-transform: uppercase; letter-spacing: .04em; font-size: 1.15rem; }
h3 { font-size: 1.15rem; }
.h1-display { display: block; font-family: var(--font-heading); text-transform: uppercase; letter-spacing: .06em; font-size: 1.5rem; }
.h1-sub { display: block; font-family: var(--font-body); font-weight: 500; font-size: 1.2rem; color: var(--color-secondary); }
p { margin: 0 0 1em; }
.muted { color: var(--color-text-muted); }

/* Header */
.site-header { background: var(--color-primary); color: var(--color-white); position: sticky; top: 0; z-index: 60; box-shadow: 0 2px 8px rgba(0,0,0,.25); }
.site-header__inner { display: flex; align-items: center; gap: 12px; min-height: var(--header-h); padding: 8px 16px; max-width: 1400px; margin: 0 auto; }
.site-header__logo img { height: 40px; width: auto; display: block; }
.site-header__title { display: none; font-family: var(--font-heading); text-transform: uppercase; letter-spacing: .06em; font-size: .95rem; color: var(--color-white); text-decoration: none; white-space: nowrap; }
.site-nav { display: none; gap: 4px; margin-left: 12px; }
.site-nav a { color: var(--color-white); text-decoration: none; padding: 10px 12px; min-height: var(--tap); display: inline-flex; align-items: center; border-radius: var(--radius); font-weight: 500; }
.site-nav a:hover, .site-nav a[aria-current] { background: rgba(255,255,255,.12); color: var(--color-white); }
@media (min-width: 720px) { .site-nav { display: flex; } .site-header__title { display: block; margin-right: auto; font-size: 1.05rem; } }

.preview-banner { background: var(--color-primary); color: var(--color-white); border-left: 8px solid var(--color-yellow); padding: 10px 16px; font-weight: 600; }

/* Layout */
.wrap { max-width: 1400px; margin: 0 auto; padding: 0 16px; }
.page-intro { padding: 20px 0 8px; }
.page-intro p { max-width: 70ch; }
.breadcrumb { font-size: .95rem; margin: 12px 0 0; }
.breadcrumb ol { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 4px; }
.breadcrumb li + li::before { content: '/'; margin: 0 6px; color: var(--color-text-muted); }

/* Controls */
.controls { display: grid; gap: 12px; padding: 12px 0 8px; }
.controls label { font-weight: 600; font-size: .95rem; color: var(--color-primary); display: block; margin-bottom: 4px; }
.field input, .field select { width: 100%; min-height: var(--tap); font: inherit; padding: 8px 12px; border: 2px solid var(--color-line); border-radius: var(--radius); background: var(--color-white); color: var(--color-text); }
.field input:focus, .field select:focus { border-color: var(--color-secondary); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { min-height: var(--tap); padding: 8px 14px; border-radius: 999px; border: 2px solid var(--color-secondary); background: var(--color-white); color: var(--color-primary); font: inherit; font-weight: 500; cursor: pointer; }
.chip[aria-pressed="true"] { background: var(--color-primary); border-color: var(--color-primary); color: var(--color-white); }
.controls__row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.result-count { font-weight: 600; color: var(--color-primary); margin: 4px 0 0; }
.notice { background: var(--color-white); border-left: 4px solid var(--color-secondary); padding: 10px 12px; border-radius: var(--radius); margin: 4px 0 0; }
.notice[hidden] { display: none; }
@media (min-width: 720px) { .controls { grid-template-columns: 2fr 1fr; align-items: end; } .controls > .span { grid-column: 1 / -1; } }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-height: var(--tap); padding: 10px 16px; border-radius: var(--radius); font: inherit; font-weight: 600; text-decoration: none; border: 2px solid transparent; cursor: pointer; line-height: 1.2; }
.btn--primary { background: var(--color-accent); color: var(--color-primary); border-color: var(--color-accent); }
.btn--primary:hover { background: var(--color-secondary); border-color: var(--color-secondary); color: var(--color-white); }
.btn--outline { background: var(--color-white); color: var(--color-primary); border-color: var(--color-secondary); }
.btn--outline:hover { background: var(--color-secondary); color: var(--color-white); }
.btn--ghost { background: transparent; color: var(--color-secondary); border-color: transparent; text-decoration: underline; }
.btn--ghost:hover { color: var(--color-primary); }
.btn svg { width: 18px; height: 18px; fill: currentColor; flex: none; }

/* Split view */
.split { display: grid; gap: 16px; padding-bottom: 88px; }
.map-pane { display: none; }
.map-pane__bar { display: none; }
#map { width: 100%; height: 100%; min-height: 320px; background: #dfe9e6; border-radius: var(--radius); }
.js .map-open .map-pane { display: block; position: fixed; inset: 0; z-index: 70; background: var(--color-white); padding: 0; }
.js .map-open .map-pane #map { border-radius: 0; height: calc(100% - var(--tap) - 8px); }
.js .map-open .map-pane__bar { display: flex; align-items: center; justify-content: space-between; min-height: calc(var(--tap) + 8px); padding: 4px 12px; background: var(--color-primary); color: var(--color-white); }
.map-pane__bar .btn { color: var(--color-white); border-color: var(--color-white); background: transparent; }
.map-open { overflow: hidden; }
.map-sheet { position: absolute; left: 0; right: 0; bottom: 0; z-index: 900; background: var(--color-white); border-radius: 16px 16px 0 0; box-shadow: 0 -4px 20px rgba(0,60,76,.3); max-height: 70%; overflow: auto; padding: 8px 16px 20px; }
.map-sheet[hidden] { display: none; }
.map-sheet__bar { display: flex; justify-content: flex-end; position: sticky; top: 0; background: var(--color-white); padding: 4px 0; }
.map-sheet .card { box-shadow: none; padding: 4px 0 0; border: 0; }
.map-sheet .card__actions .btn { flex: 1 1 auto; white-space: nowrap; }
.map-sheet .card__actions .btn--primary { flex-basis: 100%; }
.sheet-open .map-toggle { display: none !important; }
.map-toggle { position: fixed; left: 50%; transform: translateX(-50%); bottom: 16px; z-index: 80; min-height: 52px; padding: 12px 22px; box-shadow: 0 4px 16px rgba(0,60,76,.35); font-size: 1.05rem; }
.map-toggle--hidden { display: none; }
@media (min-width: 900px) {
  .split { grid-template-columns: 3fr 2fr; align-items: start; padding-bottom: 24px; }
  .map-pane { display: block; position: sticky; top: calc(var(--header-h) + 12px); height: calc(100vh - var(--header-h) - 24px); }
  .list-pane { min-width: 0; }
  .map-toggle { display: none !important; }
}
@media (min-width: 900px) { .town-page .split { grid-template-columns: 2fr 3fr; } .town-page .map-pane { height: min(560px, calc(100vh - var(--header-h) - 24px)); } }

/* Callout for optometrists */
.callout { background: var(--color-white); border: 2px solid var(--color-mint); border-left: 6px solid var(--color-accent); border-radius: var(--radius); padding: 12px 16px; margin: 4px 0 8px; }
.callout p { margin: 0; }
.updated { font-size: .95rem; }

/* Results */
.town-group { margin: 0 0 20px; }
.town-page .town-group__title { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.town-group__title { display: flex; align-items: center; gap: 10px; margin: 8px 0 12px; flex-wrap: wrap; }
.town-group__title a { text-decoration: none; }
.town-group--accordion { margin: 0 0 10px; }
.town-group__toggle { display: flex; align-items: center; gap: 12px; min-height: var(--tap); padding: 10px 14px; background: var(--color-white); border: 2px solid var(--color-line); border-radius: var(--radius); cursor: pointer; list-style: none; }
.town-group__toggle::-webkit-details-marker { display: none; }
.town-group__toggle::marker { content: ''; }
.town-group__toggle:hover { border-color: var(--color-secondary); }
.town-group__toggle:focus-visible { outline: 3px solid var(--color-accent); outline-offset: 2px; }
.town-group--accordion[open] > .town-group__toggle { background: var(--color-primary); border-color: var(--color-primary); }
.town-group--accordion[open] > .town-group__toggle .town-group__title,
.town-group--accordion[open] > .town-group__toggle .town-group__count { color: var(--color-white); }
.town-group__toggle .town-group__title { margin: 0; display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.town-group__chev { width: 10px; height: 10px; border-right: 3px solid var(--color-primary); border-bottom: 3px solid var(--color-primary); transform: rotate(-45deg); transition: transform .15s; flex: none; margin-left: 2px; }
.town-group--accordion[open] > .town-group__toggle .town-group__chev { border-color: var(--color-white); transform: rotate(45deg); }
.town-group--accordion .cards { margin-top: 10px; }
.town-group__more { margin: 10px 0 4px; font-size: .95rem; }
.town-group__count { font-family: var(--font-body); text-transform: none; letter-spacing: 0; font-size: .95rem; color: var(--color-text-muted); font-weight: 500; }
.cards { display: grid; gap: 12px; list-style: none; padding: 0; margin: 0; }
.card { background: var(--color-white); border-radius: var(--radius); box-shadow: var(--shadow); padding: 16px; border: 2px solid transparent; }
.card.is-active { border-color: var(--color-accent); }
.card__title { font-size: 1.15rem; margin: 0 0 4px; font-weight: 700; }
.card__meta { margin: 0 0 4px; }
.card__address { margin: 0 0 8px; color: var(--color-text-muted); }
.card__distance { margin: 0 0 8px; font-weight: 600; color: var(--color-secondary); }
.card__distance[hidden] { display: none; }
.tags { list-style: none; padding: 0; margin: 0 0 10px; display: flex; flex-wrap: wrap; gap: 6px; }
.tags li { background: var(--color-mint); color: var(--color-primary); border-radius: 999px; padding: 4px 10px; font-size: .9rem; font-weight: 600; }
.card__actions { display: flex; flex-wrap: wrap; gap: 8px; margin: 4px 0 8px; }
.card__alt { margin: 0 0 6px; font-size: .95rem; }
.card__verified { margin: 0; font-size: .92rem; color: var(--color-text-muted); }
.card__verified--stale { border-top: 1px dashed var(--color-line); padding-top: 6px; }
.card__correct { margin: 6px 0 0; font-size: .9rem; }
.empty { background: var(--color-white); padding: 16px; border-radius: var(--radius); }
.empty[hidden] { display: none; }

/* Map markers */
.pin { width: 26px; height: 26px; border-radius: 50%; background: var(--color-accent); border: 3px solid var(--color-white); box-shadow: 0 1px 6px rgba(0,60,76,.45); }
.pin--active { background: var(--color-primary); }
.pin--approx { background: var(--color-white); border-color: var(--color-accent); border-width: 4px; }
.card__approx { margin: 0 0 8px; font-size: .92rem; color: var(--color-text-muted); border-left: 3px solid var(--color-yellow); padding-left: 8px; }
.cluster { width: 42px; height: 42px; border-radius: 50%; background: var(--color-accent); border: 3px solid var(--color-white); box-shadow: 0 1px 6px rgba(0,60,76,.45); display: flex; align-items: center; justify-content: center; color: var(--color-primary); font-weight: 700; font-family: var(--font-body); font-size: 1rem; }
.leaflet-container { font-family: var(--font-body); font-size: 15px; }
.pin-label { display: none; background: var(--color-white); color: var(--color-primary); border: 1px solid var(--color-line); border-radius: 6px; padding: 3px 8px; font-weight: 600; font-size: 13px; box-shadow: 0 1px 4px rgba(0,60,76,.25); white-space: nowrap; }
.pin-label::before { display: none; }
.labels-on .pin-label { display: block; }
.leaflet-popup-content { margin: 12px 14px; line-height: 1.4; }
.leaflet-popup-content b { color: var(--color-primary); font-size: 1rem; }
.leaflet-popup-content a { display: inline-block; margin-top: 6px; min-height: 36px; padding: 6px 10px; }
.leaflet-control-zoom a { width: 40px !important; height: 40px !important; line-height: 40px !important; font-size: 22px !important; }
.leaflet-touch .leaflet-bar a { width: 40px; height: 40px; line-height: 40px; }

/* Town links, referral block, sections */
.section { padding: 24px 0; }
.town-links { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); }
.town-links a { display: flex; justify-content: space-between; align-items: center; min-height: var(--tap); padding: 8px 12px; background: var(--color-white); border-radius: var(--radius); box-shadow: var(--shadow); text-decoration: none; font-weight: 600; color: var(--color-primary); }
.town-links a span { font-weight: 500; color: var(--color-text-muted); font-size: .9rem; }
.nearby { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; padding: 0; margin: 0; }
.nearby a { display: inline-flex; align-items: center; min-height: var(--tap); padding: 8px 14px; background: var(--color-white); border: 2px solid var(--color-line); border-radius: 999px; text-decoration: none; font-weight: 600; color: var(--color-primary); }
.nearby a:hover { border-color: var(--color-secondary); }
.referral { background: var(--color-mint); color: var(--color-primary); border-radius: var(--radius); padding: 18px 20px; margin: 16px 0; }
.referral h2 { margin-bottom: 6px; }
.referral p { margin: 0; max-width: 75ch; }
.referral a { color: var(--color-primary); font-weight: 600; }
.prose { max-width: 72ch; }
.prose ul { padding-left: 1.2em; }
.prose li { margin-bottom: .4em; }

/* Footer */
.site-footer { background: var(--color-primary); color: var(--color-white); margin-top: 32px; padding: 28px 0 96px; font-size: .95rem; }
@media (min-width: 900px) { .site-footer { padding-bottom: 32px; } }
.site-footer a { color: var(--color-white); }
.site-footer h2 { color: var(--color-white); font-size: .95rem; margin-bottom: 8px; }
.site-footer__grid { display: grid; gap: 20px; }
.site-footer p { margin: 0 0 .6em; }
.site-footer address { font-style: normal; }
.site-footer__legal { border-top: 1px solid rgba(255,255,255,.2); margin-top: 20px; padding-top: 14px; font-size: .9rem; opacity: .95; }
@media (min-width: 720px) { .site-footer__grid { grid-template-columns: 1fr 1fr 1fr; } }
@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; transition: none !important; } }