/* ============================================
   Bright Spark Electric — Stylesheet
   Design tokens live here as CSS variables so
   every page stays consistent.
   ============================================ */

:root {
  /* Colors — red / white / gold / gray */
  --gray-dark: #232427;   /* header, footer, dark section backgrounds */
  --gray-mid: #313337;    /* cards/panels sitting on the dark background */
  --white: #FFFFFF;
  --gray-light: #F1F0EE;  /* page background */
  --gray-warm: #E7E4E0;   /* stats strip, testimonial background */
  --line: #DBD7D2;        /* borders on light backgrounds */
  --line-dark: #3D3F43;   /* borders on dark backgrounds */
  --muted-on-dark: #A9A6A2;
  --red: #A6192E;
  --red-bright: #C81E33;
  --gold: #C9A227;
  --text-dark: #201F1F;
  --text-light: #F7F6F4;
  --text-muted: #6E6C6A;

  /* Type */
  --font-display: 'Barlow Condensed', sans-serif;
  --font-body: 'Source Sans 3', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;

  /* Layout */
  --max-width: 1140px;
  --radius: 3px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--text-dark);
  background: var(--gray-light);
  line-height: 1.55;
}

img { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  line-height: 1.1;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--red);
}

/* ============ SIGNATURE: circuit-trace divider ============ */
/* A right-angled line motif standing in for plain <hr> rules,
   evoking a PCB / wiring-diagram trace. */
.circuit-divider {
  width: 100%;
  height: 28px;
  margin: 0 auto;
  display: block;
}
.circuit-divider path {
  fill: none;
  stroke: var(--red);
  stroke-width: 2;
}
.circuit-divider circle {
  fill: var(--red);
}

/* ============ HEADER / NAV ============ */
header.site-header {
  background: var(--gray-dark);
  color: var(--text-light);
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 3px solid var(--red);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  display: flex;
  align-items: center;
  gap: 8px;
}
.logo .bolt { color: var(--red); font-size: 1.6rem; }

nav.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}
nav.main-nav a {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-light);
  opacity: 0.85;
  transition: opacity 0.2s, color 0.2s;
  position: relative;
  padding-bottom: 4px;
}
nav.main-nav a:hover,
nav.main-nav a.active {
  opacity: 1;
  color: var(--red-bright);
}

.nav-phone {
  font-family: var(--font-mono);
  color: var(--gold);
  font-weight: 600;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-light);
  font-size: 1.6rem;
  cursor: pointer;
}

/* ============ BREAKER-SWITCH BUTTON ============ */
/* Styled to resemble a physical rocker switch with
   a glowing toggle indicator — the site's core CTA. */
.btn-switch {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--text-light);
  background: var(--gray-mid);
  border: 2px solid var(--red);
  border-radius: var(--radius);
  padding: 13px 22px;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
  box-shadow: inset 0 -2px 0 rgba(0,0,0,0.3);
}
.btn-switch::before {
  content: '';
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 8px 2px rgba(201, 162, 39, 0.7);
  flex-shrink: 0;
}
.btn-switch:hover {
  background: var(--red);
  transform: translateY(-1px);
}
.btn-switch:active { transform: translateY(1px); }

.btn-switch.on-light {
  background: var(--gray-light);
  color: var(--text-dark);
  border-color: var(--gray-dark);
}
.btn-switch.on-light:hover { background: var(--gray-dark); color: var(--text-light); }

/* ============ HERO ============ */
.hero {
  background: var(--gray-dark);
  color: var(--text-light);
  padding: 90px 0 70px;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.hero h1 {
  font-size: clamp(2.6rem, 5vw, 4rem);
  margin: 12px 0 20px;
}
.hero h1 span { color: var(--red-bright); }

.hero p.lead {
  font-size: 1.1rem;
  color: #A9A6A2;
  max-width: 46ch;
  margin-bottom: 28px;
}

.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; }

/* Breaker panel visual: rows of small switches, one lit */
.breaker-panel {
  background: var(--gray-mid);
  border: 1px solid #3D3F43;
  border-radius: 6px;
  padding: 24px;
}
.breaker-panel .panel-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 14px;
  display: flex;
  justify-content: space-between;
}
.breaker-row {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 8px;
  margin-bottom: 8px;
}
.breaker {
  aspect-ratio: 1 / 1.3;
  background: #2B2C2F;
  border-radius: 2px;
  border-bottom: 3px solid #151516;
  position: relative;
}
.breaker.lit {
  background: var(--red);
  border-bottom-color: #6E1220;
}
.breaker.lit::after {
  content: '';
  position: absolute;
  inset: 4px;
  border-radius: 1px;
  box-shadow: 0 0 10px 2px rgba(200, 30, 51, 0.8);
}

/* ============ STATS STRIP ============ */
.stats-strip {
  background: var(--gray-warm);
  border-bottom: 1px solid #DBD7D2;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  padding: 32px 0;
}
.stat { text-align: center; border-left: 1px solid #DBD7D2; }
.stat:first-child { border-left: none; }
.stat .num {
  font-family: var(--font-display);
  font-size: 2.2rem;
  color: var(--gray-dark);
}
.stat .label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.06em;
}

/* ============ SECTIONS ============ */
.section { padding: 76px 0; }
.section-head { max-width: 640px; margin-bottom: 44px; }
.section-head h2 { font-size: clamp(1.9rem, 3.5vw, 2.6rem); margin-top: 8px; }
.section-head p { color: var(--text-muted); margin-top: 12px; font-size: 1.05rem; }

.section.dark { background: var(--gray-dark); color: var(--text-light); }
.section.dark .section-head p { color: #A9A6A2; }

/* Service cards */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  background: #fff;
  border: 1px solid #DBD7D2;
  border-top: 3px solid var(--red);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: transform 0.2s, box-shadow 0.2s;
}
.service-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 24px rgba(35, 36, 39, 0.08);
}
.service-card .tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.service-card h3 { font-size: 1.3rem; margin: 8px 0 10px; }
.service-card p { color: var(--text-muted); font-size: 0.95rem; }

/* Process / why-us list */
.process-list { display: flex; flex-direction: column; gap: 0; }
.process-item {
  display: grid;
  grid-template-columns: 70px 1fr;
  gap: 20px;
  padding: 22px 0;
  border-bottom: 1px solid #3D3F43;
}
.process-item:last-child { border-bottom: none; }
.process-item .step-num {
  font-family: var(--font-mono);
  color: var(--red-bright);
  font-size: 1.3rem;
}
.process-item h4 { font-size: 1.15rem; margin-bottom: 6px; text-transform: none; }
.process-item p { color: #A9A6A2; font-size: 0.95rem; }

/* Testimonial */
.testimonial {
  background: var(--gray-warm);
  border-radius: var(--radius);
  padding: 32px;
  border-left: 4px solid var(--red);
}
.testimonial p.quote { font-size: 1.15rem; margin-bottom: 14px; }
.testimonial .who { font-family: var(--font-mono); font-size: 0.8rem; color: var(--text-muted); }

/* CTA band */
.cta-band {
  background: var(--red);
  color: var(--gray-dark);
  padding: 48px 0;
  text-align: center;
}
.cta-band h2 { font-size: clamp(1.8rem, 3vw, 2.3rem); margin-bottom: 10px; }
.cta-band p { margin-bottom: 22px; font-size: 1.05rem; }

/* Forms */
.form-card {
  background: #fff;
  border: 1px solid #DBD7D2;
  border-radius: var(--radius);
  padding: 32px;
}
.form-row { margin-bottom: 18px; }
.form-row label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: 6px;
}
.form-row input,
.form-row textarea,
.form-row select {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid #DBD7D2;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.98rem;
  background: var(--gray-light);
}
.form-row input:focus,
.form-row textarea:focus,
.form-row select:focus {
  outline: 2px solid var(--gold);
  outline-offset: 1px;
}
.form-two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }

.alert {
  padding: 14px 18px;
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  margin-bottom: 22px;
}
.alert.success { background: #DFF3E3; color: #1E5E30; border: 1px solid #B6E0BF; }
.alert.error { background: #FBE3E0; color: #8C2E22; border: 1px solid #F3B9B1; }

/* Contact info blocks */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}
.contact-detail { margin-bottom: 22px; }
.contact-detail .k {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--red);
  letter-spacing: 0.08em;
}
.contact-detail .v { font-size: 1.15rem; margin-top: 4px; }

/* ============ FOOTER ============ */
footer.site-footer {
  background: var(--gray-dark);
  color: var(--text-muted);
  padding: 40px 0 28px;
  border-top: 3px solid var(--red);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 28px;
}
footer.site-footer h4 {
  color: var(--text-light);
  font-size: 0.95rem;
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
footer.site-footer a {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 8px;
  transition: color 0.2s;
}
footer.site-footer a:hover { color: var(--red-bright); }
.footer-bottom {
  border-top: 1px solid #3D3F43;
  padding-top: 18px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

/* ============ RESPONSIVE ============ */
@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; }
  .card-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(3) { border-left: none; }
  .footer-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-two-col { grid-template-columns: 1fr; }

  .nav-toggle { display: block; }
  nav.main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--gray-dark);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 8px 24px 20px;
    border-bottom: 3px solid var(--red);
  }
  nav.main-nav.open { display: flex; }
  nav.main-nav a { padding: 10px 0; width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; scroll-behavior: auto !important; }
}