/* Murphy Electrical — demo stylesheet
   Single sheet, mobile-first, CSS variables for theme tokens.
   No external fonts, no JS framework, no build step. */

:root {
  --c-bg: #fafaf7;
  --c-ink: #14110f;
  --c-muted: #5b554f;
  --c-accent: #b8451f;
  --c-accent-dark: #8a3015;
  --c-emergency: #c4252b;
  --c-line: #e6e2dc;
  --c-card: #ffffff;
  --c-card-alt: #f4efe7;
  --shadow: 0 1px 3px rgba(0,0,0,.06), 0 6px 18px rgba(0,0,0,.04);
  --radius: 10px;
  --max-w: 980px;
  --pad: 1.25rem;
  --gap: 1.25rem;
  --font-sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto,
               "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.55;
  color: var(--c-ink);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
}

.wrap { max-width: var(--max-w); margin: 0 auto; padding: 0 var(--pad); }
img { max-width: 100%; height: auto; }
h1, h2, h3 { line-height: 1.2; }
h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); margin: 0 0 .5rem; letter-spacing: -.01em; }
h2 { font-size: 1.4rem; margin: 0 0 .75rem; }
h3 { font-size: 1.1rem; margin: 0 0 .5rem; }
p { margin: 0 0 1rem; }
.eyebrow { color: var(--c-accent); font-weight: 600; letter-spacing: .04em; text-transform: uppercase; font-size: .8rem; }
.lede { font-size: 1.15rem; color: var(--c-muted); }
.muted { color: var(--c-muted); }

a { color: var(--c-accent-dark); text-decoration: underline; text-underline-offset: 2px; }
a:hover { color: var(--c-ink); }

.skip {
  position: absolute; top: -100px; left: 1rem;
  background: var(--c-ink); color: white; padding: .5rem .75rem;
}
.skip:focus { top: .5rem; }

/* Header / nav */
.site-header {
  border-bottom: 1px solid var(--c-line);
  background: var(--c-bg);
  position: sticky; top: 0; z-index: 5;
}
.nav-row { display: flex; align-items: center; gap: 1rem; padding-top: .75rem; padding-bottom: .75rem; flex-wrap: wrap; }
.brand { display: inline-flex; align-items: center; gap: .65rem; text-decoration: none; color: inherit; }
.brand-mark { width: 36px; height: 36px; border-radius: 8px; background: var(--c-accent); color: white; font-weight: 700; display: grid; place-items: center; font-size: .9rem; letter-spacing: .02em; }
.brand-name { font-weight: 700; font-size: 1.05rem; }

.primary-nav { display: flex; gap: 1rem; flex-wrap: wrap; margin-left: 1rem; flex: 1; }
.primary-nav a { text-decoration: none; color: var(--c-ink); padding: .35rem .1rem; }
.primary-nav a[aria-current="page"] { border-bottom: 2px solid var(--c-accent); }

/* Buttons */
.btn {
  display: inline-block; padding: .65rem 1rem; border-radius: var(--radius);
  font-weight: 600; text-decoration: none; border: 1px solid transparent;
  cursor: pointer; font: inherit;
}
.btn-primary { background: var(--c-accent); color: white; }
.btn-primary:hover { background: var(--c-accent-dark); color: white; }
.btn-ghost { background: transparent; color: var(--c-ink); border-color: var(--c-line); }
.btn-ghost:hover { border-color: var(--c-ink); }
.btn-emergency { background: var(--c-emergency); color: white; }
.btn-emergency:hover { background: #a01d22; color: white; }

/* Hero */
.hero { padding: 3rem 0; background: linear-gradient(180deg, var(--c-card-alt), var(--c-bg)); }
.hero-grid { display: grid; gap: 2rem; grid-template-columns: 1fr; }
@media (min-width: 800px) { .hero-grid { grid-template-columns: 1.4fr 1fr; align-items: start; } }
.hero-copy ul.trust {
  list-style: none; padding: 0; margin: 1rem 0 0;
  display: flex; flex-wrap: wrap; gap: .5rem 1rem;
  color: var(--c-muted); font-size: .9rem;
}
.hero-copy ul.trust li::before { content: "· "; color: var(--c-accent); }
.cta-row { display: flex; gap: .75rem; flex-wrap: wrap; margin: 1.25rem 0 .5rem; }

.hero-card {
  background: var(--c-card); border: 1px solid var(--c-line);
  border-radius: var(--radius); padding: 1.25rem; box-shadow: var(--shadow);
}
.hero-card-label { font-weight: 700; margin-bottom: .25rem; }
.hero-card-fineprint { font-size: .8rem; color: var(--c-muted); margin-top: .75rem; margin-bottom: 0; }

/* Chat widget */
.chat-demo {
  margin-top: 1rem; border: 1px solid var(--c-line); border-radius: var(--radius);
  background: #fff; padding: .75rem; max-height: 220px; overflow: auto;
}
.chat-msg { padding: .5rem .65rem; border-radius: .65rem; margin: .25rem 0; max-width: 85%; font-size: .9rem; word-wrap: break-word; }
.chat-msg.bot { background: var(--c-card-alt); }
.chat-msg.you { background: var(--c-accent); color: white; margin-left: auto; }
.chat-input { display: flex; gap: .5rem; margin-top: .65rem; }
.chat-input input { flex: 1; min-width: 0; }

/* Cards (services) */
.services { padding: 3rem 0; }
.cards { display: grid; gap: 1rem; grid-template-columns: 1fr; }
@media (min-width: 700px) { .cards { grid-template-columns: repeat(3, 1fr); } }
.cards article { background: var(--c-card); border: 1px solid var(--c-line); border-radius: var(--radius); padding: 1.25rem; }
.cards h3 { color: var(--c-accent-dark); }

/* FAQ */
.faq { padding: 3rem 0; background: var(--c-card-alt); }
.accordion details {
  border-bottom: 1px solid var(--c-line);
  padding: .75rem 0;
}
.accordion summary { cursor: pointer; font-weight: 600; }
.accordion details[open] summary { color: var(--c-accent-dark); }

/* Quote form / contact form */
.quote, .contact-block { padding: 3rem 0; }
.quote-form, .contact-form {
  display: grid; gap: .85rem; grid-template-columns: 1fr;
  background: var(--c-card); padding: 1.25rem; border: 1px solid var(--c-line);
  border-radius: var(--radius);
}
@media (min-width: 700px) {
  .quote-form, .contact-form { grid-template-columns: 1fr 1fr; }
  .quote-form label.full, .contact-form label.full,
  .quote-form button, .contact-form button,
  .quote-form .form-msg, .contact-form .form-msg { grid-column: 1 / -1; }
}
.contact-grid { display: grid; gap: 2rem; grid-template-columns: 1fr; }
@media (min-width: 800px) { .contact-grid { grid-template-columns: 1.6fr 1fr; align-items: start; } }
label { display: grid; gap: .25rem; font-size: .9rem; color: var(--c-muted); }
input, select, textarea {
  font: inherit; padding: .6rem .7rem; border: 1px solid var(--c-line);
  border-radius: 8px; background: white; color: var(--c-ink);
}
input:focus, select:focus, textarea:focus {
  outline: 2px solid var(--c-accent); outline-offset: 1px; border-color: var(--c-accent);
}
textarea { resize: vertical; }
.form-msg { color: var(--c-accent-dark); font-weight: 600; }

/* Page intro */
.page-intro { padding: 2.5rem 0 1rem; }

/* Service block */
.service-block { padding: 2.5rem 0; }
.service-block.alt { background: var(--c-card-alt); }
.service-grid { display: grid; gap: 1.5rem; grid-template-columns: 1fr; }
@media (min-width: 800px) { .service-grid { grid-template-columns: 2fr 1fr; align-items: start; } }
.service-aside { background: var(--c-card); border: 1px solid var(--c-line); border-radius: var(--radius); padding: 1.1rem; }
ul.check { list-style: none; padding: 0; margin: 0 0 1rem; }
ul.check li { padding-left: 1.4rem; position: relative; margin-bottom: .4rem; }
ul.check li::before {
  content: "✓"; color: var(--c-accent); position: absolute; left: 0; font-weight: 700;
}

/* About */
.about-grid { display: grid; gap: 2rem; grid-template-columns: 1fr; }
@media (min-width: 800px) { .about-grid { grid-template-columns: 2fr 1fr; align-items: start; } }
.about-aside { background: var(--c-card); border: 1px solid var(--c-line); border-radius: var(--radius); padding: 1.25rem; }
blockquote { margin: 0 0 .5rem; padding-left: 1rem; border-left: 3px solid var(--c-accent); font-style: italic; color: var(--c-muted); }
.cite { font-size: .85rem; color: var(--c-muted); margin: 0 0 1rem; }

/* Emergency strip */
.emergency-strip { background: var(--c-emergency); color: white; padding: 2rem 0; }
.emergency-strip h2, .emergency-strip a { color: white; }
.emergency-strip .phone { font-size: 1.4rem; font-weight: 700; }
.emergency-strip small { opacity: .85; }

/* Booking stepper */
.booking { padding: 2rem 0 4rem; }
.stepper { list-style: none; display: flex; gap: 1rem; padding: 0; margin: 0 0 1.5rem; flex-wrap: wrap; }
.stepper li {
  flex: 1 1 0; min-width: 120px;
  padding: .55rem .75rem; border: 1px solid var(--c-line); border-radius: 8px;
  background: var(--c-card); color: var(--c-muted);
}
.stepper li.active { background: var(--c-accent); color: white; border-color: var(--c-accent); font-weight: 600; }

.booking-form fieldset {
  border: 1px solid var(--c-line); border-radius: var(--radius);
  padding: 1.25rem; background: var(--c-card); display: none; margin: 0;
}
.booking-form fieldset.active { display: block; }
.booking-form legend { font-weight: 600; padding: 0 .35rem; }
.booking-form label { display: block; margin-bottom: .65rem; }
.booking-form input[type=radio], .booking-form input[type=checkbox] { margin-right: .5rem; transform: translateY(2px); }
.step-nav { display: flex; gap: .5rem; justify-content: space-between; margin-top: 1rem; flex-wrap: wrap; }
.review { display: grid; gap: .4rem 1rem; grid-template-columns: max-content 1fr; margin-bottom: 1rem; }
.review dt { font-weight: 600; color: var(--c-muted); }
.review dd { margin: 0; }

/* Footer */
.site-footer { background: var(--c-ink); color: #e8e4dd; padding: 1.5rem 0; margin-top: 3rem; }
.footer-row { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.footer-row p { margin: 0; font-size: .85rem; }