/* Traffic Control Ireland (TCI) — site styles */

:root {
  --ink: #14161a;
  --ink-soft: #4c525a;
  --line: #e3e5e8;
  --paper: #ffffff;
  --paper-soft: #f6f7f8;
  --orange: #e87722;
  --orange-dark: #c4630f;
  --green: #008836;
  --green-dark: #00692a;
  --radius: 6px;
  --maxw: 1120px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

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

/* ---------- Header ---------- */

.site-header {
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(6px);
  z-index: 100;
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-logo { height: 34px; width: auto; display: block; }

.footer-logo { height: 78px; width: auto; margin-bottom: 12px; }

.main-nav ul {
  list-style: none;
  display: flex;
  gap: 32px;
  margin: 0;
  padding: 0;
}

.main-nav a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--ink-soft);
  transition: color 0.15s ease;
}

.main-nav a:hover,
.main-nav a[aria-current="page"] {
  color: var(--ink);
}

.nav-cta {
  display: inline-block;
  background: var(--orange);
  color: #fff !important;
  padding: 10px 20px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.92rem;
  transition: background 0.15s ease;
}

.nav-cta:hover { background: var(--orange-dark); }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--ink);
  margin: 5px 0;
}

.header-flex { display: flex; align-items: center; gap: 40px; }

/* ---------- Hero ---------- */

.hero { padding: 88px 0 72px; border-bottom: 1px solid var(--line); }

.hero .wrap {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--orange);
  margin-bottom: 14px;
}

.eyebrow.green { color: var(--green); }

.hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin: 0 0 20px;
}

.hero p.lead {
  font-size: 1.1rem;
  color: var(--ink-soft);
  max-width: 46ch;
  margin: 0 0 32px;
}

.btn-row { display: flex; gap: 14px; flex-wrap: wrap; }

.btn {
  display: inline-block;
  padding: 13px 26px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
}

.btn-primary { background: var(--orange); color: #fff; }
.btn-primary:hover { background: var(--orange-dark); }

.btn-secondary { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-secondary:hover { border-color: var(--ink); }

.hero-panel {
  background: var(--paper-soft);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 32px;
  border-top: 3px solid var(--green);
}

.hero-panel ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 18px; }

.hero-panel li { display: flex; gap: 14px; align-items: flex-start; font-size: 0.95rem; }

.hero-panel .num { font-weight: 700; color: var(--orange); font-size: 0.85rem; min-width: 20px; }

/* ---------- Section basics ---------- */

section { padding: 72px 0; }
section.tight { padding: 56px 0; }
section.on-soft { background: var(--paper-soft); }
section + section { border-top: 1px solid var(--line); }

.section-head { max-width: 640px; margin: 0 0 44px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

.section-head h2 {
  font-size: clamp(1.5rem, 2.6vw, 2.1rem);
  letter-spacing: -0.01em;
  margin: 0 0 12px;
}

.section-head p { color: var(--ink-soft); margin: 0; }

/* ---------- Grids / Cards ---------- */

.grid { display: grid; gap: 24px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 28px;
  background: var(--paper);
}

.card .icon {
  width: 42px;
  height: 42px;
  border-radius: 8px;
  background: #fdecdc;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.card .icon svg { width: 22px; height: 22px; stroke: var(--orange); }
.card .icon.green { background: #dff3e8; }
.card .icon.green svg { stroke: var(--green); }

.card h3 { font-size: 1.05rem; margin: 0 0 8px; letter-spacing: -0.01em; }
.card p { color: var(--ink-soft); font-size: 0.94rem; margin: 0; }

/* ---------- Stats ---------- */

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 40px 0;
}

.stat { text-align: center; }
.stat .n { font-size: 2rem; font-weight: 700; color: var(--ink); letter-spacing: -0.02em; }
.stat .l { font-size: 0.85rem; color: var(--ink-soft); margin-top: 4px; }

/* ---------- Sectors ---------- */

.sector-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.sector-list .card { text-align: left; }

/* ---------- CTA band ---------- */

.cta-band {
  background: var(--ink);
  color: #fff;
  border-radius: 12px;
  padding: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
  border-bottom: 3px solid var(--green);
}

.cta-band h2 { margin: 0 0 8px; font-size: 1.6rem; }
.cta-band p { margin: 0; color: #c7cbd1; }
.cta-band .btn-secondary { color: #fff; border-color: #444a52; }
.cta-band .btn-secondary:hover { border-color: #fff; }

/* ---------- Page header (non-home) ---------- */

.page-header {
  padding: 56px 0 48px;
  border-bottom: 1px solid var(--line);
  background: var(--paper-soft);
}

.page-header .eyebrow { margin-bottom: 10px; }
.page-header h1 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); margin: 0 0 14px; letter-spacing: -0.02em; }
.page-header p { color: var(--ink-soft); max-width: 60ch; margin: 0; font-size: 1.05rem; }

.breadcrumb { font-size: 0.85rem; color: var(--ink-soft); margin-bottom: 18px; }
.breadcrumb a { color: var(--ink-soft); }
.breadcrumb a:hover { color: var(--ink); }

/* ---------- Services list ---------- */

.service-row { display: grid; grid-template-columns: 260px 1fr; gap: 40px; padding: 40px 0; }
.service-row + .service-row { border-top: 1px solid var(--line); }
.service-row h3 { margin: 0 0 6px; font-size: 1.3rem; letter-spacing: -0.01em; }
.service-row .tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--orange);
  margin-bottom: 10px;
}
.service-row .tag.green { color: var(--green); }
.service-row p { color: var(--ink-soft); margin: 0 0 14px; }
.service-row ul { margin: 0; padding-left: 18px; color: var(--ink-soft); font-size: 0.94rem; }
.service-row li { margin-bottom: 6px; }

/* ---------- Pricing ---------- */

.factor-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }

.factor {
  display: flex;
  gap: 16px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 10px;
}
.factor .badge {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--ink);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  flex-shrink: 0;
}
.factor h3 { margin: 0 0 6px; font-size: 1rem; }
.factor p { margin: 0; color: var(--ink-soft); font-size: 0.9rem; }

.quote-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.quote-steps .card { position: relative; }
.quote-steps .step-n {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--orange);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 10px;
  display: block;
}

.price-groups { display: grid; gap: 24px; }

.price-card {
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
  background: var(--paper);
}

.price-card-head {
  padding: 18px 24px;
  background: var(--paper-soft);
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.price-card-head h3 { margin: 0; font-size: 1.05rem; letter-spacing: -0.01em; }
.price-card-head .unit-note { font-size: 0.78rem; color: var(--ink-soft); text-transform: uppercase; letter-spacing: 0.04em; }

.price-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  gap: 16px;
}
.price-row + .price-row { border-top: 1px solid var(--line); }

.price-name { font-size: 0.96rem; color: var(--ink); }
.price-value {
  font-weight: 700;
  font-size: 1.02rem;
  color: var(--ink);
  white-space: nowrap;
}
.price-value .cur { color: var(--orange); margin-right: 2px; }
.price-value.poa { color: var(--ink-soft); font-weight: 600; font-size: 0.88rem; text-transform: uppercase; letter-spacing: 0.04em; }

.disclaimer {
  font-size: 0.85rem;
  color: var(--ink-soft);
  background: var(--paper-soft);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px 20px;
  margin-top: 32px;
}

/* ---------- Contact ---------- */

.contact-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 56px; }

.contact-detail { display: flex; gap: 14px; margin-bottom: 24px; }
.contact-detail .icon {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: var(--paper-soft);
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-detail .icon svg { width: 18px; height: 18px; stroke: var(--orange); }
.contact-detail h3 { margin: 0 0 4px; font-size: 0.95rem; }
.contact-detail p { margin: 0; color: var(--ink-soft); font-size: 0.94rem; }

form.contact-form { display: grid; gap: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }

.field { display: grid; gap: 6px; }
.field label { font-size: 0.85rem; font-weight: 600; }
.field input,
.field select,
.field textarea {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 11px 14px;
  font-size: 0.95rem;
  font-family: inherit;
  color: var(--ink);
  background: #fff;
}
.field textarea { resize: vertical; min-height: 120px; }
.field input:focus,
.field select:focus,
.field textarea:focus { outline: none; border-color: var(--orange); }

.form-note { font-size: 0.82rem; color: var(--ink-soft); }

/* ---------- Footer ---------- */

.site-footer { border-top: 1px solid var(--line); padding: 48px 0 28px; background: var(--paper-soft); }

.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; margin-bottom: 32px; }

.footer-grid h4 {
  font-size: 0.85rem;
  margin: 0 0 14px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
}

.footer-grid ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.footer-grid a { font-size: 0.92rem; color: var(--ink-soft); }
.footer-grid a:hover { color: var(--ink); }

.footer-brand p { color: var(--ink-soft); font-size: 0.92rem; max-width: 32ch; margin-top: 12px; }

.footer-bottom {
  border-top: 1px solid var(--line);
  padding-top: 22px;
  display: flex;
  justify-content: space-between;
  font-size: 0.82rem;
  color: var(--ink-soft);
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- Responsive ---------- */

@media (max-width: 880px) {
  .header-flex { display: none; }
  .nav-toggle { display: block; }

  .header-flex.open {
    display: flex;
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    align-items: flex-start;
    padding: 20px 24px 28px;
    gap: 20px;
  }
  .header-flex.open .main-nav ul { flex-direction: column; gap: 16px; }

  .hero .wrap { grid-template-columns: 1fr; }
  .grid-3, .grid-4, .grid-2, .sector-list, .factor-grid, .quote-steps { grid-template-columns: 1fr; }
  .service-row { grid-template-columns: 1fr; gap: 16px; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .cta-band { flex-direction: column; align-items: flex-start; }
}