/* Halton Plumbing & Heating — sample site by Prism
   Look: solid, dependable, utilitarian. Navy + safety amber, heavy type. */

:root {
  --navy:   #0e1f33;
  --navy-2: #16324f;
  --amber:  #f5a623;
  --amber-d:#d98e12;
  --ink:    #12212f;
  --paper:  #ffffff;
  --mist:   #eef2f6;
  --line:   #d4dde5;
  --muted:  #5a6b78;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { color-scheme: light; scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--sans);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; height: auto; }
a { color: var(--navy); }
ul { list-style: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; animation: none !important; }
}
a:focus-visible, button:focus-visible {
  outline: 3px solid var(--amber);
  outline-offset: 2px;
}
.skip-link { position: absolute; left: -9999px; }
.skip-link:focus { left: 8px; top: 8px; background: var(--navy); color: #fff; padding: 10px 16px; z-index: 200; }

.wrap { width: 100%; max-width: 1120px; margin-inline: auto; padding-inline: 20px; }
@media (min-width: 700px) { .wrap { padding-inline: 32px; } }

h1, h2, h3 { line-height: 1.1; font-weight: 800; letter-spacing: -0.01em; }
h1 { font-size: clamp(2rem, 1.3rem + 3.4vw, 3.5rem); text-transform: none; }
h2 { font-size: clamp(1.6rem, 1.2rem + 1.8vw, 2.4rem); }
h3 { font-size: 1.2rem; font-weight: 700; }
p { margin-bottom: 0; }
.lead { font-size: clamp(1.05rem, 1rem + 0.4vw, 1.25rem); color: var(--muted); }

/* Top utility bar */
.util {
  background: var(--navy);
  color: #cde0f0;
  font-size: 0.9rem;
}
.util .wrap { display: flex; flex-wrap: wrap; gap: 6px 20px; justify-content: space-between; padding-block: 8px; }
.util a { color: #fff; font-weight: 700; text-decoration: none; }
.util strong { color: var(--amber); }

/* Header */
.top {
  background: var(--paper);
  border-bottom: 3px solid var(--navy);
  position: sticky; top: 0; z-index: 100;
}
.top .wrap { display: flex; align-items: center; justify-content: space-between; min-height: 72px; gap: 16px; }
.logo { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--navy); }
.logo__badge {
  width: 44px; height: 44px; flex-shrink: 0;
  background: var(--amber);
  display: grid; place-items: center;
  font-weight: 900; font-size: 1.2rem; color: var(--navy);
  border-radius: 6px;
}
.logo__name { font-weight: 900; font-size: 1.15rem; line-height: 1.1; letter-spacing: -0.01em; }
.logo__name span { display: block; font-weight: 600; font-size: 0.72rem; color: var(--muted); letter-spacing: 0.02em; }

.nav { display: flex; gap: 26px; align-items: center; }
.nav a { text-decoration: none; color: var(--ink); font-weight: 700; font-size: 0.98rem; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--amber-d); }
.nav__btn { display: none; width: 46px; height: 46px; border: 2px solid var(--navy); background: var(--paper); border-radius: 6px; }
.nav__btn span, .nav__btn span::before, .nav__btn span::after {
  content: ""; display: block; width: 20px; height: 2.5px; background: var(--navy); margin: 0 auto; position: relative;
}
.nav__btn span::before { transform: translateY(-6px); position: absolute; }
.nav__btn span::after { transform: translateY(6px); position: absolute; }

@media (max-width: 760px) {
  .nav__btn { display: block; }
  .nav { position: absolute; left: 0; right: 0; top: 100%; flex-direction: column; gap: 0; background: var(--paper); border-bottom: 3px solid var(--navy); display: none; }
  .nav.open { display: flex; }
  .nav a { width: 100%; padding: 16px 20px; border-top: 1px solid var(--line); }
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: inherit; font-weight: 800; font-size: 1rem;
  padding: 15px 26px; border-radius: 6px; text-decoration: none; cursor: pointer;
  background: var(--amber); color: var(--navy); border: 2px solid var(--amber);
  transition: background-color .15s, border-color .15s, color .15s;
}
.btn:hover { background: var(--amber-d); border-color: var(--amber-d); }
.btn--ghost { background: transparent; color: var(--navy); border-color: var(--navy); }
.btn--ghost:hover { background: var(--navy); color: #fff; }
.btn--big { font-size: 1.1rem; padding: 18px 32px; }
.btn-row { display: flex; flex-wrap: wrap; gap: 14px; }

/* Sections */
section { padding-block: clamp(48px, 6vw, 88px); }
.band { background: var(--mist); }
.band--navy { background: var(--navy); color: #dbe7f1; }
.band--navy h2 { color: #fff; }
.eyebrow { color: var(--amber-d); font-weight: 800; text-transform: uppercase; letter-spacing: 0.08em; font-size: 0.85rem; margin-bottom: 10px; }
.band--navy .eyebrow { color: var(--amber); }

/* Hero */
.hero { background: var(--navy); color: #fff; padding: 0; }
.hero__grid { display: grid; gap: 0; }
@media (min-width: 900px) { .hero__grid { grid-template-columns: 1.05fr 0.95fr; align-items: stretch; } }
.hero__text { padding: clamp(40px, 6vw, 84px) 20px; }
@media (min-width: 700px) { .hero__text { padding-inline: 32px; } }
@media (min-width: 900px) { .hero__text { padding-left: max(32px, calc((100vw - 1120px) / 2 + 32px)); } }
.hero__text h1 { color: #fff; max-width: 12ch; }
.hero p { color: #b9cbdb; margin-top: 18px; max-width: 46ch; font-size: 1.15rem; }
.hero .btn-row { margin-top: 30px; }
.hero .btn--ghost { color: #fff; border-color: rgba(255, 255, 255, 0.55); }
.hero .btn--ghost:hover { background: #fff; color: var(--navy); border-color: #fff; }
.hero__points { margin-top: 28px; display: flex; flex-wrap: wrap; gap: 8px 22px; }
.hero__points li { font-weight: 700; color: #fff; padding-left: 24px; position: relative; }
.hero__points li::before { content: "✓"; position: absolute; left: 0; color: var(--amber); font-weight: 900; }
.hero__img { min-height: 280px; background-size: cover; background-position: center; }

/* Service cards */
.cards { display: grid; gap: 18px; }
@media (min-width: 640px) { .cards { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 940px) { .cards--3 { grid-template-columns: repeat(3, 1fr); } }
.card {
  background: var(--paper); border: 1px solid var(--line); border-top: 4px solid var(--amber);
  border-radius: 8px; padding: 26px;
}
.card h3 { margin-bottom: 8px; }
.card p { color: var(--muted); font-size: 0.98rem; }
.card__price { display: block; margin-top: 14px; font-weight: 800; color: var(--navy); }

/* Price list */
.pricelist { border-top: 2px solid var(--navy); }
.pricelist li {
  display: flex; justify-content: space-between; gap: 20px;
  padding: 18px 0; border-bottom: 1px solid var(--line); align-items: baseline;
}
.pricelist .name { font-weight: 700; }
.pricelist .desc { color: var(--muted); font-size: 0.95rem; font-weight: 400; display: block; }
.pricelist .amt { font-weight: 800; white-space: nowrap; color: var(--navy); }

/* Split content */
.split { display: grid; gap: 32px; align-items: center; }
@media (min-width: 880px) { .split { grid-template-columns: 1fr 1fr; gap: 48px; } .split--textfirst > .split__media { order: 2; } }
.split__media img { border-radius: 8px; border: 1px solid var(--line); }
.stack > * + * { margin-top: 16px; }

/* Reviews */
.reviews { display: grid; gap: 18px; }
@media (min-width: 800px) { .reviews { grid-template-columns: repeat(3, 1fr); } }
.review { background: var(--paper); border: 1px solid var(--line); border-radius: 8px; padding: 24px; }
.review .stars { color: var(--amber-d); letter-spacing: 2px; margin-bottom: 10px; }
.review p { font-size: 0.98rem; }
.review .who { margin-top: 12px; font-weight: 700; font-size: 0.9rem; color: var(--muted); }

/* Info rows (hours / area) */
.info { display: grid; gap: 28px; }
@media (min-width: 780px) { .info { grid-template-columns: 1fr 1fr; gap: 40px; } }
.hours li { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid var(--line); }
.hours li span:last-child { font-weight: 700; }
.tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.tags li { background: var(--mist); border: 1px solid var(--line); border-radius: 999px; padding: 6px 14px; font-size: 0.9rem; font-weight: 600; }

/* CTA strip */
.cta { background: var(--amber); color: var(--navy); text-align: center; }
.cta h2 { color: var(--navy); }
.cta p { margin: 10px 0 24px; font-weight: 600; }
.cta .btn { background: var(--navy); color: #fff; border-color: var(--navy); }
.cta .btn:hover { background: var(--navy-2); border-color: var(--navy-2); }

/* Contact */
.contact-grid { display: grid; gap: 32px; }
@media (min-width: 780px) { .contact-grid { grid-template-columns: 1fr 1fr; gap: 48px; } }
.contact-block { margin-bottom: 24px; }
.contact-block .label { font-weight: 800; text-transform: uppercase; letter-spacing: 0.06em; font-size: 0.8rem; color: var(--muted); margin-bottom: 4px; }
.contact-block a { font-size: 1.25rem; font-weight: 800; color: var(--navy); text-decoration: none; }
.contact-block a:hover { color: var(--amber-d); }

/* Footer */
.foot { background: var(--navy); color: #9fb4c6; padding-block: 44px; font-size: 0.92rem; }
.foot a { color: #fff; text-decoration: none; }
.foot__grid { display: grid; gap: 24px; }
@media (min-width: 700px) { .foot__grid { grid-template-columns: 2fr 1fr 1fr; } }
.foot h4 { color: #fff; font-size: 0.95rem; margin-bottom: 10px; }
.foot li { margin-bottom: 6px; }
.foot__legal { margin-top: 28px; padding-top: 18px; border-top: 1px solid #23405c; font-size: 0.82rem; }
.foot__legal a { color: #cfe0ee; }
