/* ==========================================================================
   Junkbird — site stylesheet v1.0
   Signal Lime (#C8FF45) + Charcoal (#0E1117) brand system
   ========================================================================== */

:root {
  --lime: #C8FF45;
  --lime-dark: #B6E83C;
  --char: #0E1117;
  --char-soft: #1a1f28;
  --paper: #FFFFFF;
  --stone: #F4F1EA;
  --mute: #7a8896;
  --line: #e3e6e0;
  --success: #1FE0A8;
  --warn: #FFAA33;
  --shadow: 0 2px 12px rgba(14,17,23,0.08);
  --shadow-lg: 0 8px 32px rgba(14,17,23,0.16);
  --radius: 8px;
  --radius-lg: 16px;
  --max: 1200px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: 'Inter', -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  color: var(--char);
  font-size: 16px;
  line-height: 1.55;
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; display: block; }
a { color: var(--char); text-decoration: none; }
a:hover { opacity: 0.7; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul, ol { list-style: none; }

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

/* ============ HEADER ============ */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.site-header .container {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 24px;
}
.brand-mark {
  display: flex; align-items: center; gap: 10px;
  font-weight: 800; font-size: 24px; letter-spacing: -1px; color: var(--char);
}
.brand-mark svg { width: 50px; height: auto; }
.site-nav { display: flex; align-items: center; gap: 28px; }
.site-nav a {
  font-size: 14px; font-weight: 500; color: var(--char); transition: color .15s;
}
.site-nav a:hover { color: var(--char); opacity: 0.7; }
.site-nav a.cta-link {
  background: var(--char); color: var(--lime); padding: 10px 18px; border-radius: 6px;
  font-weight: 700; transition: transform .15s;
}
.site-nav a.cta-link:hover { transform: translateY(-1px); opacity: 1; }
.phone-link {
  font-weight: 700; color: var(--char); font-size: 14px;
}
.nav-toggle {
  display: none;
  background: transparent;
  border: 1.5px solid var(--char);
  width: 44px; height: 38px;
  border-radius: 6px;
  padding: 9px 8px;
  cursor: pointer;
  align-items: center; justify-content: center;
}
.nav-toggle span {
  display: block;
  width: 20px; height: 2px;
  background: var(--char);
  border-radius: 1px;
  margin: 2.5px 0;
  transition: transform .2s, opacity .2s;
}
.site-nav.open .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.site-nav.open .nav-toggle span:nth-child(2) { opacity: 0; }
.site-nav.open .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============ HERO ============ */
.hero {
  background: var(--char);
  color: var(--paper);
  padding: 80px 0 100px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; top: 0; right: -10%; width: 60%; height: 100%;
  background: radial-gradient(ellipse at center, rgba(200,255,69,0.08), transparent 65%);
  pointer-events: none;
}
.hero .container { position: relative; z-index: 1; }
.hero-grid {
  display: grid; grid-template-columns: 1.3fr 1fr; gap: 64px; align-items: center;
}
.eyebrow {
  display: inline-block;
  color: var(--lime); font-size: 12px; font-weight: 700;
  letter-spacing: 3px; text-transform: uppercase; margin-bottom: 18px;
}
.hero h1 {
  font-size: clamp(36px, 5vw, 64px);
  line-height: 1.05;
  letter-spacing: -2px;
  font-weight: 800;
  margin-bottom: 22px;
  color: var(--paper);
}
.hero h1 .accent { color: var(--lime); }
.hero p.lead {
  font-size: 19px; line-height: 1.55; color: #c8cdd4;
  max-width: 540px; margin-bottom: 32px;
}
.hero-cta-row { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 22px;}
.btn-primary {
  background: var(--lime); color: var(--char);
  padding: 16px 26px; border-radius: 8px;
  font-weight: 800; font-size: 16px; letter-spacing: -0.3px;
  display: inline-flex; align-items: center; gap: 10px;
  transition: transform .15s, box-shadow .15s;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(200,255,69,0.3); opacity: 1; }
.btn-secondary {
  background: transparent; color: var(--paper);
  border: 1.5px solid #475569;
  padding: 14px 24px; border-radius: 8px;
  font-weight: 700; font-size: 15px;
  display: inline-flex; align-items: center; gap: 10px;
}
.btn-secondary:hover { border-color: var(--lime); color: var(--lime); opacity: 1; }
.trust-row { display: flex; gap: 18px; flex-wrap: wrap; font-size: 13px; color: #8e95a2;}
.trust-row span { display: flex; align-items: center; gap: 6px; }
.trust-row .dot { color: var(--lime); }

/* Hero quote form card */
.quote-card {
  background: var(--paper); color: var(--char); padding: 28px; border-radius: 16px;
  box-shadow: var(--shadow-lg);
}
.quote-card h3 { font-size: 18px; font-weight: 800; margin-bottom: 4px; letter-spacing: -0.5px;}
.quote-card .sub { color: var(--mute); font-size: 13px; margin-bottom: 20px;}
.quote-card label {
  display: block; font-size: 12px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 1px; color: var(--mute); margin-bottom: 6px;
}
.quote-card select, .quote-card input {
  width: 100%; padding: 12px 14px; border: 1.5px solid var(--line);
  border-radius: 6px; font-size: 15px; font-family: inherit; margin-bottom: 16px;
  transition: border-color .15s;
}
.quote-card select:focus, .quote-card input:focus { outline: none; border-color: var(--char); }
.quote-card .estimate {
  background: var(--char); color: var(--lime);
  padding: 16px 18px; border-radius: 8px; margin-bottom: 16px;
}
.quote-card .estimate .label { font-size: 11px; text-transform: uppercase; letter-spacing: 1.5px; opacity: 0.75; }
.quote-card .estimate .value { font-size: 28px; font-weight: 800; letter-spacing: -1px; }
.quote-card .estimate .note { font-size: 11px; opacity: 0.6; margin-top: 4px;}
.quote-card .submit {
  width: 100%; background: var(--char); color: var(--lime);
  padding: 14px; border-radius: 8px;
  font-weight: 800; font-size: 16px;
  transition: background .15s;
}
.quote-card .submit:hover { background: #1a1f28; }

/* ============ SECTIONS ============ */
section { padding: 80px 0; }
section.tight { padding: 56px 0; }
.section-eyebrow {
  display: inline-block;
  color: var(--char); background: var(--lime);
  padding: 4px 12px; border-radius: 3px;
  font-size: 11px; font-weight: 800; letter-spacing: 2px; text-transform: uppercase;
  margin-bottom: 16px;
}
section h2 {
  font-size: clamp(28px, 3.6vw, 44px);
  font-weight: 800; letter-spacing: -1.2px; line-height: 1.1;
  margin-bottom: 14px; color: var(--char);
}
section h2 .accent { color: var(--lime); -webkit-text-fill-color: transparent; -webkit-text-stroke: 1.5px var(--char); }
section .section-lead { font-size: 18px; color: var(--mute); max-width: 640px; margin-bottom: 48px;}
section.dark { background: var(--char); color: var(--paper); }
section.dark h2 { color: var(--paper); }
section.dark .section-lead { color: #a0a8b8; }
section.lime { background: var(--lime); }
section.stone { background: var(--stone); }

/* Service grid */
.service-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.service-card {
  background: var(--paper); border: 1px solid var(--line);
  border-radius: 12px; padding: 28px;
  transition: transform .15s, box-shadow .15s, border-color .15s;
}
.service-card:hover {
  transform: translateY(-4px); box-shadow: var(--shadow);
  border-color: var(--char);
}
.service-card .icon {
  width: 44px; height: 44px; background: var(--char); border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: var(--lime); font-weight: 800; font-size: 22px;
  margin-bottom: 18px;
}
.service-card h3 { font-size: 19px; font-weight: 800; margin-bottom: 8px; letter-spacing: -0.3px;}
.service-card p { font-size: 14px; color: var(--mute); margin-bottom: 14px; line-height: 1.55;}
.service-card .from { font-size: 12px; color: var(--char); font-weight: 700;}
.service-card .from strong { font-size: 18px; color: var(--char); }

/* How it works */
.how-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 32px; }
.how-step .num {
  width: 48px; height: 48px; background: var(--lime); color: var(--char);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 20px; margin-bottom: 18px;
}
.how-step h3 { font-size: 20px; font-weight: 800; margin-bottom: 8px; letter-spacing: -0.3px;}
.how-step p { color: var(--mute); font-size: 15px; line-height: 1.55;}

/* Why us — feature grid */
.why-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 28px; }
.why-card {
  background: var(--char-soft); padding: 28px; border-radius: 12px;
  border: 1px solid #2a3140;
}
.why-card .num { color: var(--lime); font-weight: 700; font-size: 12px; letter-spacing: 2px; margin-bottom: 12px;}
.why-card h3 { color: var(--paper); font-size: 20px; font-weight: 800; margin-bottom: 8px; letter-spacing: -0.4px;}
.why-card p { color: #a0a8b8; font-size: 15px; line-height: 1.55;}

/* Stats bar */
.stat-row { display: grid; grid-template-columns: repeat(4,1fr); gap: 32px; }
.stat { text-align: center; }
.stat .value { font-size: 40px; font-weight: 800; color: var(--lime); letter-spacing: -1.5px; }
.stat .label { color: var(--paper); font-size: 13px; text-transform: uppercase; letter-spacing: 2px; margin-top: 4px;}

/* FAQ */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid var(--line); padding: 22px 0;
}
.faq-item summary {
  list-style: none; cursor: pointer; display: flex; justify-content: space-between;
  font-size: 17px; font-weight: 700; letter-spacing: -0.3px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+'; color: var(--char); font-size: 24px; font-weight: 400; transition: transform .2s;
}
.faq-item[open] summary::after { content: '−';}
.faq-item p { color: var(--mute); margin-top: 12px; line-height: 1.6; font-size: 15px;}

/* Final CTA */
.cta-band {
  background: var(--lime); padding: 64px 0; text-align: center;
}
.cta-band h2 { font-size: clamp(28px, 4vw, 44px); letter-spacing: -1.2px; margin-bottom: 14px;}
.cta-band p { color: var(--char); font-size: 18px; margin-bottom: 26px;}
.cta-band .btn-primary { background: var(--char); color: var(--lime); }
.cta-band .btn-primary:hover { background: #1a1f28; box-shadow: 0 8px 24px rgba(14,17,23,0.3);}

/* ============ FOOTER ============ */
.site-footer {
  background: var(--char); color: var(--paper);
  padding: 64px 0 32px;
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px;}
.footer-brand .brand-mark { color: var(--paper); font-size: 28px; margin-bottom: 14px; }
.footer-brand p { color: #a0a8b8; font-size: 14px; max-width: 280px; margin-bottom: 18px;}
.footer-brand .contact { font-family: 'JetBrains Mono', ui-monospace, monospace; font-size: 13px; color: #c8cdd4; line-height: 1.9;}
.footer-brand .contact strong { color: var(--lime); }
.footer-col h4 { color: var(--lime); font-size: 11px; letter-spacing: 2px; text-transform: uppercase; margin-bottom: 14px;}
.footer-col a { color: #a0a8b8; display: block; padding: 4px 0; font-size: 14px; transition: color .15s;}
.footer-col a:hover { color: var(--lime); opacity: 1;}
.footer-legal {
  border-top: 1px solid #2a3140;
  padding-top: 28px; display: flex; justify-content: space-between;
  font-size: 12px; color: #6b7385;
}

/* Sticky mobile CTA */
.mobile-cta {
  display: none;
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 90;
  background: var(--char); padding: 12px;
  box-shadow: 0 -4px 16px rgba(0,0,0,0.18);
}
.mobile-cta .row { display: grid; grid-template-columns: 1fr 1fr; gap: 8px;}
.mobile-cta a {
  padding: 12px; border-radius: 6px; text-align: center;
  font-weight: 800; font-size: 14px;
}
.mobile-cta .call { background: #1a1f28; color: var(--lime); }
.mobile-cta .book { background: var(--lime); color: var(--char); }

/* ============ PAGE STYLES ============ */
.page-header {
  background: var(--char); color: var(--paper); padding: 60px 0 50px; text-align: center;
}
.page-header .eyebrow { color: var(--lime);}
.page-header h1 { font-size: clamp(32px, 4.5vw, 56px); letter-spacing: -1.5px; color: var(--paper); margin-bottom: 14px;}
.page-header p { color: #a0a8b8; font-size: 18px; max-width: 640px; margin: 0 auto;}

.prose { max-width: 760px; margin: 0 auto; }
.prose h2 { font-size: 26px; margin: 32px 0 14px;}
.prose h3 { font-size: 18px; margin: 22px 0 8px; font-weight: 700;}
.prose p { margin-bottom: 14px; color: #2a2f38; font-size: 16px; line-height: 1.7;}
.prose ul { margin-bottom: 14px; padding-left: 20px; list-style: disc; color: #2a2f38;}
.prose li { margin-bottom: 6px; line-height: 1.6;}

/* Service detail icon */
.lg-icon {
  width: 70px; height: 70px; background: var(--lime); border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 30px; color: var(--char);
  margin-bottom: 24px;
}

/* Pricing table */
.price-table { width: 100%; border-collapse: collapse; margin: 18px 0;}
.price-table th, .price-table td { padding: 12px 14px; text-align: left; border-bottom: 1px solid var(--line);}
.price-table th { font-size: 11px; text-transform: uppercase; letter-spacing: 1.5px; color: var(--mute);}
.price-table td.price { font-weight: 800; color: var(--char); }

/* ============ RESPONSIVE ============ */
@media (max-width: 900px) {
  .hero { padding: 56px 0 64px; }
  .hero-grid { grid-template-columns: 1fr; gap: 36px; }
  .service-grid { grid-template-columns: repeat(2,1fr);}
  .how-grid { grid-template-columns: 1fr;}
  .why-grid { grid-template-columns: 1fr;}
  .stat-row { grid-template-columns: repeat(2,1fr); gap: 24px;}
  .footer-grid { grid-template-columns: 1fr; gap: 32px;}

  /* HAMBURGER MENU — hide desktop links + phone in header */
  .nav-toggle { display: inline-flex; }
  .site-nav { gap: 12px; }
  .site-nav a:not(.cta-link) { display: none; }
  .site-nav.open { position: relative; }
  .site-nav.open .menu-overlay { display: block; }
  .menu-overlay {
    display: none;
    position: fixed; inset: 0;
    background: rgba(14,17,23,0.92);
    backdrop-filter: blur(8px);
    z-index: 200;
    padding: 80px 32px 32px;
  }
  .site-nav.open ~ .menu-overlay,
  .site-nav.open .menu-overlay { display: block; }
  .menu-overlay a {
    display: block;
    color: #fff !important;
    font-size: 22px;
    font-weight: 700;
    padding: 14px 0;
    border-bottom: 1px solid #2a3140;
  }
  .menu-overlay a.cta-link {
    background: var(--lime); color: var(--char) !important;
    padding: 14px 22px; border-radius: 8px;
    margin-top: 20px; text-align: center;
  }
  .menu-overlay .phone-line {
    color: var(--lime); font-weight: 800; font-size: 18px;
    margin-top: 24px; padding: 14px 0; border-top: 1px solid #2a3140;
    font-family: 'JetBrains Mono', ui-monospace, monospace;
  }
  .menu-close {
    position: absolute; top: 24px; right: 24px;
    background: transparent; border: none; color: #fff;
    font-size: 32px; cursor: pointer; line-height: 1;
  }

  .mobile-cta { display: block; }
  body { padding-bottom: 80px;}
}
@media (max-width: 560px) {
  .service-grid { grid-template-columns: 1fr;}
  .stat-row { grid-template-columns: 1fr 1fr;}
  section { padding: 56px 0;}
  .site-header .container { padding: 12px 16px;}
  .container { padding: 0 16px;}
  .brand-mark { font-size: 20px; }
  .brand-mark svg { width: 42px; }
  .site-nav .cta-link { padding: 8px 14px; font-size: 13px; }
}
