/* EPC pages — /epc/, /epc-for-landlords/, /epc/{town}/, and the EPC bits of
   /eicr/ and /contact/.
   A separate file because style.css is served with a one-year immutable cache
   under a fixed name: rules appended to it never reach returning visitors. */
/* ==========================================================================
   EPC — Energy Performance Certificate pages (/epc/, /epc-for-landlords/,
   /epc/{town}/). Built on the site variables; only what the site lacked.
   ========================================================================== */
.epc-hero {
  background: linear-gradient(135deg, #1f351f 0%, var(--color-green-dark) 60%, var(--color-green-mid) 100%);
  color: #e6eee6;
  padding: var(--space-16) 0 var(--space-20);
}
.epc-hero__inner {
  display: grid;
  grid-template-columns: 1.25fr 0.9fr;
  gap: var(--space-12);
  align-items: center;
}
.epc-hero .section-label { color: var(--color-gold); }
.epc-hero h1 { color: var(--color-white); font-size: clamp(2rem, 4.4vw, 3.1rem); line-height: var(--line-height-heading); }
.epc-hero__sub { font-size: var(--font-size-lg); margin: var(--space-5) 0 var(--space-7); max-width: 560px; color: #e6eee6; }
.epc-hero__note { margin-top: var(--space-5); font-size: 0.92rem; color: #b9cbb9; }
.epc-hero__note strong { color: var(--color-gold); }

/* A–G rating chart */
.epc-chart {
  background: var(--color-white);
  border-radius: 14px;
  padding: 22px 22px 18px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25);
  color: var(--color-grey-dark);
}
.epc-chart__title { font-weight: 700; color: var(--color-green-dark); font-size: 0.95rem; margin-bottom: 12px; display: flex; justify-content: space-between; }
.epc-chart__title span { color: #6b756b; font-weight: 500; }
.epc-band-row { position: relative; margin-bottom: 5px; }
.epc-band {
  display: flex; align-items: center; height: 30px;
  color: #fff; font-weight: 700; font-size: 0.85rem; padding-left: 10px;
  border-radius: 4px 0 0 4px;
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 50%, calc(100% - 14px) 100%, 0 100%);
}
.epc-band small { font-weight: 500; opacity: 0.85; margin-left: 8px; }
.epc-band--a { background: #008054; width: 38%; }
.epc-band--b { background: #19b459; width: 47%; }
.epc-band--c { background: #8dce46; width: 56%; color: #1f351f; }
.epc-band--d { background: #ffd500; width: 65%; color: #1f351f; }
.epc-band--e { background: #fcaa65; width: 74%; color: #1f351f; }
.epc-band--f { background: #ef8023; width: 83%; }
.epc-band--g { background: #e9153b; width: 92%; }
.epc-band-row__marker {
  position: absolute; top: 50%; left: calc(var(--w) + 10px); transform: translateY(-50%);
  background: #1f351f; color: var(--color-gold); font-size: 0.75rem;
  padding: 3px 8px; border-radius: 4px; white-space: nowrap;
}
.epc-chart__foot { font-size: 0.8rem; color: #5f695f; margin-top: 10px; }

/* Two-column text blocks */
.epc-two { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-12); align-items: start; }

/* Gold tick list */
.epc-ticks { list-style: none; margin: var(--space-4) 0 0; padding: 0; }
.epc-ticks li { padding-left: 30px; position: relative; margin-bottom: 10px; }
.epc-ticks li::before {
  content: ""; position: absolute; left: 0; top: 5px; width: 18px; height: 18px; border-radius: 50%;
  background: var(--color-gold) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5 10.5l3 3 7-7' stroke='%231F351F' stroke-width='2.4' fill='none'/%3E%3C/svg%3E") center/12px no-repeat;
}

/* Landlord 2030 block */
.epc-landlord { background: #1f351f; color: #dbe6db; }
.epc-landlord h2, .epc-landlord h3 { color: var(--color-white); }
.epc-landlord p, .epc-landlord li { color: #dbe6db; }
.epc-landlord .section-label { color: var(--color-gold); }
.epc-timeline { list-style: none; margin: var(--space-7) 0 0; border-left: 3px solid var(--color-green-mid); padding-left: 26px; }
.epc-timeline li { position: relative; margin-bottom: 24px; }
.epc-timeline li::before {
  content: ""; position: absolute; left: -35px; top: 6px; width: 15px; height: 15px; border-radius: 50%;
  background: var(--color-green-mid); border: 3px solid #1f351f;
}
.epc-timeline li.is-key::before { background: var(--color-gold); }
.epc-timeline__when { font-weight: 700; color: var(--color-gold); display: block; }
.epc-aside { background: rgba(255, 255, 255, 0.06); border: 1px solid rgba(255, 255, 255, 0.12); border-radius: 14px; padding: 28px; }
.epc-src { font-size: 0.78rem; color: #a9baa9 !important; margin-top: var(--space-4); }
.epc-landlord a:not(.btn) { color: var(--color-gold); }

/* Pricing: bundle banner under the site's price-grid */
.epc-bundle {
  margin-top: var(--space-6);
  display: grid; grid-template-columns: 1.4fr auto; gap: var(--space-6); align-items: center;
  background: var(--color-green-dark); color: #e6eee6; border-radius: 14px; padding: 28px 32px;
}
.epc-bundle h3 { color: var(--color-gold); font-size: 1.3rem; margin: 0 0 var(--space-2); }
.epc-bundle p { color: #e6eee6; margin: 0; }
.epc-bundle__amt { font-size: 2rem; font-weight: 700; color: var(--color-white); text-align: right; line-height: 1.1; }
.epc-bundle__amt small { display: block; font-size: 0.85rem; font-weight: 500; color: #b9cbb9; }
.epc-note-small { font-size: 0.85rem; color: #5f695f; margin-top: var(--space-4); }

/* How it works */
.epc-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: var(--space-7); counter-reset: epc-step; }
.epc-step { background: var(--color-white); border-radius: 14px; padding: 24px; border-top: 4px solid var(--color-gold); counter-increment: epc-step; box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06); }
.epc-step::before { content: counter(epc-step); display: block; font-size: 2rem; font-weight: 700; color: var(--color-green-mid); line-height: 1; margin-bottom: 10px; }
.epc-step h3 { font-size: 1.05rem; margin-bottom: 6px; }
.epc-step p { font-size: 0.95rem; margin: 0; }

/* Improve-your-rating cards */
.epc-upgrades { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: var(--space-7); }
.epc-upgrade { background: var(--color-white); border: 1px solid var(--color-grey-border); border-radius: 14px; padding: 24px; }
.epc-upgrade__icon { width: 42px; height: 42px; border-radius: 10px; background: var(--color-green-light); display: grid; place-items: center; margin-bottom: 14px; color: var(--color-green-dark); }
.epc-upgrade h3 { font-size: 1.1rem; margin-bottom: 6px; }
.epc-upgrade a { font-weight: 600; text-decoration: none; }

/* Impartiality note */
.epc-impartial { border-left: 4px solid var(--color-gold); background: var(--color-grey-bg); padding: 22px 26px; border-radius: 0 14px 14px 0; max-width: 820px; }
.epc-impartial h3 { margin-bottom: var(--space-2); }
.epc-impartial p { margin: 0; }

/* Covered-areas line in the final CTA */
.epc-areas { font-size: 0.9rem; color: #c9d6c9; margin-top: var(--space-5); }
.epc-areas a { color: var(--color-gold); }

/* "Last updated" and sources on the landlord guide */
.epc-updated { color: var(--color-grey-placeholder); font-size: 0.875rem; margin-top: var(--space-3); }
.epc-sources { font-size: 0.85rem; color: var(--color-grey-placeholder); }

/* Landlord pack callout on /eicr/ */
.epc-callout { margin-top: var(--space-6); border: 1px solid var(--color-grey-border); border-left: 4px solid var(--color-gold); border-radius: 0 14px 14px 0; padding: 20px 24px; background: var(--color-white); }
.epc-callout h3 { font-size: 1.1rem; margin: 0 0 var(--space-2); }
.epc-callout p { margin: 0; }

@media (max-width: 900px) {
  .epc-hero__inner, .epc-two, .epc-bundle { grid-template-columns: 1fr; }
  .epc-steps { grid-template-columns: repeat(2, 1fr); }
  .epc-upgrades { grid-template-columns: 1fr; }
  .epc-bundle__amt { text-align: left; }
  .epc-hero { padding: var(--space-12) 0 var(--space-16); }
}
@media (max-width: 520px) {
  .epc-steps { grid-template-columns: 1fr; }
  .epc-band-row__marker { font-size: 0.7rem; padding: 2px 6px; }
}
/* Contact form: EPC-only fields are toggled with the hidden attribute */
.form-group[hidden] { display: none; }
/* EPC lists: the site-wide `.section ul li` rule is more specific than the
   component rules above, so restate them under .section. */
.section .epc-ticks li { padding: 0 0 0 30px; margin-bottom: 10px; color: inherit; }
.section .epc-ticks li::before {
  top: 5px; left: 0; width: 18px; height: 18px; border-radius: 50%;
  background: var(--color-gold) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5 10.5l3 3 7-7' stroke='%231F351F' stroke-width='2.4' fill='none'/%3E%3C/svg%3E") center/12px no-repeat;
}
.section .epc-timeline { padding-left: 26px; margin-top: var(--space-7); }
.section .epc-timeline li { padding: 0; margin-bottom: 24px; color: inherit; }
.section .epc-timeline li::before {
  content: ""; left: -35px; top: 6px; width: 15px; height: 15px; border-radius: 50%;
  background: var(--color-green-mid); border: 3px solid #1f351f;
}
.section .epc-timeline li.is-key::before { background: var(--color-gold); }
.section.epc-landlord li { color: #dbe6db; }
.section-header .epc-lead, .epc-landlord p { color: #dbe6db; }
.section--light .epc-ticks li, .section--white .epc-ticks li { color: var(--color-grey-dark); }

/* Four EPC price bands side by side on desktop */
@media (min-width: 900px) { .price-grid--four { grid-template-columns: repeat(4, 1fr); } }
/* EPC accessibility: readable band labels (WCAG AA) and labels on dark sections */
.epc-band small { opacity: 1; }
.epc-band--b, .epc-band--f { color: #1f351f; }
.epc-band--g { background: #c8102e; }
.epc-hero .section-label, .epc-landlord .section-label { background: rgba(245, 200, 66, 0.14); color: var(--color-gold); }
.epc-bundle a { color: var(--color-gold); text-decoration: underline; }
.section--white .epc-two .section-label, .section--light .epc-two .section-label,
.content-section .section-label { color: var(--color-green-dark); }
.epc-landlord a:not(.btn), .epc-aside a:not(.btn) { text-decoration: underline; }
.section--white > .container > .section-label, .section--light > .container > .section-label { color: var(--color-green-dark); }