/* ════════════════════════════════════════════════════
   COVERAGE PAGE — light, welcoming, confidence-first.
   Postcode checker in the hero, region cards with
   clickable town chips, coast-run diagram, FAQs.
   Zone/postcode data lives in js/coverage.js.
   ════════════════════════════════════════════════════ */

/* ── Hero ─────────────────────────────────────────── */
.cov-hero {
  position: relative;
  padding: calc(var(--header-h) + 72px) 0 72px;
  background: var(--bg);
  overflow: hidden;
}
.cov-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
}
.cov-hero__intro h1 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.035em;
  font-size: clamp(2.5rem, 5.5vw, 4.5rem);
  line-height: 0.98;
  margin-bottom: 20px;
}
.cov-hero__intro .lead { max-width: 480px; }
@media (max-width: 880px) {
  .cov-hero { padding: calc(var(--header-h) + 48px) 0 56px; }
  .cov-hero__grid { grid-template-columns: 1fr; gap: 32px; }
}

/* ── Postcode checker card ────────────────────────── */
.cov-checker {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 26px 26px 20px;
  box-shadow: var(--sh-lg);
}
.cov-checker__label {
  display: block;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0;
  color: var(--flame-600);
  margin-bottom: 12px;
}
.cov-checker__row {
  display: flex;
  align-items: center;
  gap: 0;
  border: 1.5px solid var(--line-2);
  border-radius: var(--r-md);
  background: #fff;
  transition: border-color 200ms ease, box-shadow 200ms ease;
}
.cov-checker__row:focus-within {
  border-color: var(--ember-500);
  box-shadow: 0 0 0 4px rgba(249,115,22,0.10);
}
.cov-checker__row.state-yes { border-color: #16A34A; }
.cov-checker__row.state-yes:focus-within { box-shadow: 0 0 0 4px rgba(22,163,74,0.10); }
.cov-checker__row.state-maybe { border-color: var(--ember-600); }
.cov-checker__pin {
  flex-shrink: 0;
  margin-left: 14px;
  color: var(--ink-4);
}
.cov-checker__input {
  flex: 1;
  min-width: 0;
  background: transparent;
  border: none;
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 16px; /* 16px stops iOS auto-zoom */
  font-weight: 500;
  letter-spacing: 0.08em;
  padding: 14px 12px;
  outline: none;
  text-transform: uppercase;
}
.cov-checker__input::placeholder {
  color: var(--ink-4);
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0.02em;
  text-transform: none;
}
.cov-checker__clear {
  padding: 0 14px;
  align-self: stretch;
  color: var(--ink-4);
  transition: color 160ms ease;
  display: none;
}
.cov-checker__clear:hover { color: var(--ink); }
.cov-checker__clear.visible { display: flex; align-items: center; }
.cov-checker__hint {
  display: block;
  margin-top: 10px;
  font-size: 12.5px;
  color: var(--ink-4);
}
.cov-checker__foot {
  flex-wrap: wrap;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--ink-3);
}
.cov-checker__foot strong { color: var(--ink); font-weight: 600; }
.cov-checker__phone {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--flame-600);
}
.cov-checker__phone:hover { color: var(--flame-700); }

/* Result card */
.cov-result {
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  transition: max-height 280ms var(--ease-out), opacity 220ms ease;
}
.cov-result.visible { max-height: 300px; opacity: 1; }
.cov-result__card {
  margin-top: 12px;
  padding: 14px 16px;
  border-radius: var(--r-md);
  border: 1px solid;
  display: flex;
  align-items: flex-start;
  gap: 12px;
}
.cov-result__card--yes   { background: rgba(22,163,74,0.06);  border-color: rgba(22,163,74,0.28); }
.cov-result__card--maybe { background: var(--ember-50);       border-color: rgba(234,88,12,0.30); }
.cov-result__card--ask   { background: var(--bg-soft);        border-color: var(--line-2); border-style: dashed; }
.cov-result__badge {
  flex-shrink: 0;
  width: 32px; height: 32px;
  border-radius: 50%;
  display: grid;
  place-items: center;
}
.cov-result__badge--yes   { background: rgba(22,163,74,0.14); color: #15803D; }
.cov-result__badge--maybe { background: rgba(234,88,12,0.14); color: var(--ember-700); }
.cov-result__badge--ask   { background: rgba(20,17,15,0.06);  color: var(--ink-3); }
.cov-result__text strong {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin-bottom: 3px;
}
.cov-result__text p {
  font-size: 13px;
  color: var(--ink-3);
  line-height: 1.55;
  margin: 0;
}
.cov-result__cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 8px;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0;
  color: var(--flame-600);
  border-bottom: 1px solid rgba(220,38,38,0.3);
  padding-bottom: 1px;
  transition: color 160ms ease, border-color 160ms ease;
}
.cov-result__cta:hover { color: var(--flame-700); border-color: var(--flame-700); }

/* ── Coverage map (schematic, plotted from real lat/long) ── */
.map-band { padding: 8px 0 0; }
.cov-map {
  margin: 0;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 24px;
}
.cov-map__head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px 24px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.cov-map__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
}
.cov-map__legend { display: flex; flex-wrap: wrap; gap: 8px 18px; font-size: 13px; color: var(--ink-2); }
.cov-map__legend li { display: inline-flex; align-items: center; gap: 8px; }
.cov-map__key { width: 14px; height: 14px; border-radius: 4px; border: 1px solid; }
.cov-map__key--home    { background: rgba(185,28,28,0.30); border-color: rgba(185,28,28,0.6); }
.cov-map__key--regular { background: rgba(234,88,12,0.18); border-color: rgba(234,88,12,0.5); }
.cov-map__key--wider   { background: rgba(249,115,22,0.07); border-color: rgba(234,88,12,0.35); border-style: dashed; }
.cov-map svg { display: block; width: 100%; height: auto; border-radius: var(--r-md); }
.cov-map figcaption { margin-top: 14px; font-size: 13.5px; color: var(--ink-3); }

.m-land  { fill: #FBF9F6; }
.m-sea   { fill: #E6EEF3; }
.m-coast { fill: none; stroke: #BFD0DA; stroke-width: 1.5; stroke-linejoin: round; }
.m-island { fill: #F3F1EE; stroke: #BFD0DA; stroke-width: 1.2; }
.m-zone--wider   { fill: rgba(249,115,22,0.07); stroke: rgba(234,88,12,0.4); stroke-width: 1.5; stroke-dasharray: 7 6; }
.m-zone--regular { fill: rgba(234,88,12,0.14); stroke: rgba(234,88,12,0.45); stroke-width: 1.2; }
.m-zone--home    { fill: rgba(185,28,28,0.2); stroke: rgba(185,28,28,0.5); stroke-width: 1.2; }
.m-town circle { stroke-width: 2.5; }
.m-town--home circle    { fill: var(--flame-600); stroke: #fff; }
.m-town--regular circle { fill: #fff; stroke: var(--ember-700); }
.m-town--wider circle   { fill: #fff; stroke: var(--ink-3); }
.m-label {
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  fill: var(--ink);
  paint-order: stroke;
  stroke: rgba(251,249,246,0.92);
  stroke-width: 4px;
  stroke-linejoin: round;
}
.m-label--minor { font-size: 13px; font-weight: 500; fill: var(--ink-3); }
.m-region {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.22em;
  fill: rgba(20,17,15,0.34);
}
.m-sea-label { font-family: var(--font-mono); font-size: 13px; letter-spacing: 0.3em; fill: #6F8A9A; }
.m-hq .m-hq-halo { fill: rgba(185,28,28,0.16); stroke: rgba(185,28,28,0.4); stroke-width: 1.2; }
.m-hq circle.m-hq-dot { fill: var(--flame-600); stroke: #fff; stroke-width: 3; }
.m-hq .m-label { fill: var(--flame-700); font-weight: 700; }
.m-label--m { display: none; }
/* Phones: fewer, bigger labels so nothing is tiny or clipped */
@media (max-width: 700px) {
  .cov-map { padding: 16px 12px; }
  .m-label { font-size: 29px; stroke-width: 7px; }
  .m-label--minor, .m-region, .m-sea-label, .m-town--minor, .m-label--d { display: none; }
  .m-label--m { display: inline; }
  .m-town circle, .m-hq circle.m-hq-dot { transform: scale(1.6); transform-box: fill-box; transform-origin: center; }
}

/* Region card tier badges */
.region-card__badge--regular { background: rgba(234,88,12,0.08); border-color: rgba(234,88,12,0.25); color: var(--ember-700); }

/* ── Stats row ────────────────────────────────────── */
.cov-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-block: 1px solid var(--line);
}
.cov-stat {
  padding: 28px 24px;
  border-right: 1px solid var(--line);
}
.cov-stat:last-child { border-right: none; }
.cov-stat__num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--ink);
}
.cov-stat__num .unit { color: var(--flame-600); font-size: 0.6em; }
.cov-stat__label {
  display: block;
  margin-top: 8px;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0;
  color: var(--ink-4);
}
@media (max-width: 860px) {
  .cov-stats { grid-template-columns: 1fr 1fr; }
  .cov-stat:nth-child(2) { border-right: none; }
  .cov-stat:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
}

/* ── Section heads ────────────────────────────────── */
.cov-head { max-width: 620px; margin-bottom: clamp(32px, 5vw, 56px); }
.cov-head .lead { margin-top: 14px; font-size: 1.05rem; }

/* ── Region cards ─────────────────────────────────── */
.region-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
@media (max-width: 800px) { .region-grid { grid-template-columns: 1fr; } }
.region-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: transform var(--t-2), box-shadow var(--t-2), border-color var(--t-2);
}
@media (hover: hover) and (pointer: fine) {
  .region-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--sh-lg);
    border-color: var(--line-2);
  }
}
.region-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.region-card h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.4rem;
  letter-spacing: -0.02em;
}
.region-card__badge {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0;
  padding: 4px 10px;
  border-radius: var(--r-pill);
  background: var(--bg-soft);
  border: 1px solid var(--line);
  color: var(--ink-3);
  white-space: nowrap;
}
.region-card__badge--home {
  background: var(--ember-50);
  border-color: var(--ember-100);
  color: var(--flame-600);
}
.region-card p { font-size: 14px; color: var(--ink-3); flex: 1; margin: 0; }
.region-card__towns {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}
.town-chip {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  padding: 6px 13px;
  border-radius: var(--r-pill);
  background: var(--bg-soft);
  border: 1px solid var(--line);
  color: var(--ink-2);
  transition: all var(--t-1);
}
@media (hover: hover) and (pointer: fine) {
  .town-chip:hover {
    background: var(--ember-50);
    border-color: rgba(234,88,12,0.35);
    color: var(--flame-600);
  }
}
.town-chip:active { transform: scale(0.96); }
.town-chip.is-checked {
  background: var(--ember-50);
  border-color: var(--ember-500);
  color: var(--flame-600);
}
.region-card__pcs {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-4);
  padding-top: 12px;
  border-top: 1px solid var(--line);
}
.region-note {
  margin-top: 32px;
  padding: 20px 24px;
  background: var(--bg-card);
  border: 1px dashed var(--line-2);
  border-radius: var(--r-md);
  font-size: 14px;
  color: var(--ink-3);
}
.region-note strong { color: var(--ink); }
.region-note a {
  color: var(--flame-600);
  font-weight: 500;
  border-bottom: 1px solid rgba(220,38,38,0.3);
}
.region-note a:hover { color: var(--flame-700); border-color: var(--flame-700); }

/* ── How it works cards ───────────────────────────── */
.how-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
@media (max-width: 800px) { .how-grid { grid-template-columns: 1fr; } }
.how-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 28px;
}
.how-card__icon {
  color: var(--flame-600);
  margin-bottom: 14px;
}
.how-card h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.015em;
  margin-bottom: 8px;
}
.how-card p { font-size: 14px; color: var(--ink-3); margin: 0; }

/* ── FAQ ──────────────────────────────────────────── */
.cov-faq-section { padding-block: clamp(48px, 6vw, 80px); }
.cov-faq {
  max-width: 760px;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.cov-faq__item { border-bottom: 1px solid var(--line); }
.cov-faq__item:last-child { border-bottom: none; }
.cov-faq__item summary {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 24px;
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15.5px;
  letter-spacing: -0.01em;
  color: var(--ink);
  transition: background var(--t-1);
}
.cov-faq__item summary::-webkit-details-marker { display: none; }
.cov-faq__item summary:hover { background: var(--bg-soft); }
.cov-faq__chev {
  width: 18px; height: 18px;
  flex-shrink: 0;
  color: var(--ink-4);
  transition: transform 240ms var(--ease-out);
}
.cov-faq__item[open] .cov-faq__chev { transform: rotate(180deg); }
.cov-faq__body { padding: 0 24px 20px; }
.cov-faq__body p { font-size: 14px; color: var(--ink-3); margin: 0; max-width: 640px; }
.cov-faq__body a {
  color: var(--flame-600);
  font-weight: 500;
  border-bottom: 1px solid rgba(220,38,38,0.3);
}
.cov-faq__body a:hover { color: var(--flame-700); border-color: var(--flame-700); }

/* ── Reduced motion ───────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .cov-result { transition: opacity 120ms ease; }
  .region-card, .town-chip { transform: none !important; }
}

/* Van photo at the top of the "on the road" card */
.how-card__photo { margin: -28px -28px 22px; border-radius: var(--r-lg) var(--r-lg) 0 0; }
.how-card__photo.photo-slot--placeholder { border-width: 0 0 1.5px; }