/* ===========================================
   BOLD LEVERAGE LTD — Website Design System v2
   Engineering, Contracts & Project Management Consultants
   Palette / type / spacing per brand specification v1.0
=========================================== */

:root {
  /* Colour palette */
  --navy: #082B52;
  --navy-deep: #061D35;
  --blue: #005BBB;
  --blue-dark: #00448c;
  --accent: #2F80ED;
  --ink: #1C2430;
  --grey: #596575;
  --bg-light: #F5F7FA;
  --line: #DCE2E8;
  --white: #FFFFFF;

  /* Layout */
  --max-width: 1280px;
  --content-width: 1180px;
  --reading-width: 760px;
  --pad-desktop: 48px;
  --pad-tablet: 32px;
  --pad-mobile: 20px;

  /* Radius */
  --radius-sm: 8px;
  --radius-card: 12px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

body {
  margin: 0;
  font-family: "Inter", Arial, Helvetica, sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  font-size: 17px;
}

h1, h2, h3, h4 {
  font-family: "Manrope", Arial, Helvetica, sans-serif;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.2;
  margin: 0 0 0.5em;
}

h1 { font-size: 3.75rem; letter-spacing: -0.02em; }
h2 { font-size: 2.6rem; letter-spacing: -0.01em; }
h3 { font-size: 1.6rem; }
h4 { font-size: 1.3rem; }

p { margin: 0 0 1em; color: var(--grey); }
p.lead { font-size: 1.2rem; }

a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }

ul, ol { color: var(--grey); }

.container {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 0 var(--pad-desktop);
}
.container.max { max-width: var(--max-width); }
.container.reading { max-width: var(--reading-width); }

section { padding: 112px 0; }
section.tight { padding: 64px 0; }
section.alt { background: var(--bg-light); }
section.dark { background: var(--navy-deep); }

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--blue);
  margin-bottom: 14px;
  display: block;
}
.eyebrow.on-dark { color: #7fb0f2; }

/* Skip link */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--navy);
  color: var(--white);
  padding: 12px 20px;
  z-index: 1000;
  border-radius: 0 0 var(--radius-sm) 0;
}
.skip-link:focus { left: 0; }

/* ---------- Header / Nav ---------- */
header.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--line);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px var(--pad-desktop);
  max-width: var(--max-width);
  margin: 0 auto;
  gap: 24px;
}

.logo {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  line-height: 0;
  flex-shrink: 0;
}
.logo:hover { text-decoration: none; opacity: 0.85; }
.logo-mark { height: 32px; width: auto; display: block; }
.logo-mark .brand-bold { font-family: "Manrope", Arial, Helvetica, sans-serif; font-weight: 800; }
.logo-mark .brand-sub { font-family: "Inter", Arial, Helvetica, sans-serif; font-weight: 700; }

nav.primary-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
}

nav.primary-nav a:not(.btn) {
  color: var(--ink);
  font-weight: 500;
  font-size: 0.95rem;
}
nav.primary-nav a:not(.btn):hover { color: var(--blue); text-decoration: none; }
nav.primary-nav a.active:not(.btn) { color: var(--navy); font-weight: 700; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
}
.btn:hover { text-decoration: none; }
.btn .icon-arrow { transition: transform 0.15s ease; }
.btn:hover .icon-arrow { transform: translateX(3px); }

.btn-primary { background: var(--blue); color: var(--white); }
.btn-primary:hover { background: var(--blue-dark); }

.btn-outline { background: transparent; color: var(--navy); border-color: var(--navy); }
.btn-outline:hover { background: var(--navy); color: var(--white); }

.btn-light { background: var(--white); color: var(--navy); }
.btn-light:hover { background: var(--bg-light); }

.btn-on-dark { background: transparent; color: var(--white); border-color: rgba(255,255,255,0.5); }
.btn-on-dark:hover { background: rgba(255,255,255,0.1); border-color: var(--white); }

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--blue);
  font-weight: 600;
  font-size: 0.95rem;
}
.text-link .icon-arrow { transition: transform 0.15s ease; }
.text-link:hover .icon-arrow { transform: translateX(3px); }
.text-link:hover { text-decoration: underline; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span { width: 24px; height: 2px; background: var(--navy); }

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(180deg, var(--bg-light) 0%, var(--white) 100%);
  padding: 120px 0 96px;
}
.hero .container { max-width: 820px; }
.hero h1 { margin-bottom: 22px; }
.hero p.lead { color: var(--grey); max-width: 640px; margin-bottom: 36px; }
.hero-ctas { display: flex; gap: 16px; flex-wrap: wrap; }

.page-hero {
  background: var(--navy);
  padding: 80px 0 64px;
}
.page-hero h1 { color: var(--white); font-size: 3rem; }
.page-hero p { color: #c3d3e8; max-width: 660px; font-size: 1.15rem; margin: 0; }

/* ---------- Cards / Grid ---------- */
.grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}
.grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid.cols-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  padding: 36px;
  transition: border-color 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
}
.card:hover {
  border-color: var(--blue);
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(8, 43, 82, 0.08);
}
.card .num {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.08em;
  margin-bottom: 14px;
  display: block;
}
.card h3 { margin-bottom: 10px; font-size: 1.3rem; }
.card p { margin-bottom: 14px; }

.badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background: var(--bg-light);
  color: var(--grey);
  border: 1px solid var(--line);
  padding: 5px 12px;
  border-radius: 999px;
  margin-bottom: 14px;
}
.badge.blue { background: #e8f1fd; color: var(--blue); border-color: #cfe3fb; }

/* ---------- Section headers ---------- */
.section-head { max-width: 680px; margin-bottom: 56px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  margin-bottom: 48px;
}
.section-head-row .section-head { margin-bottom: 0; }

/* ---------- Two column ---------- */
.two-col {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 64px;
  align-items: start;
}

/* ---------- Statistics ---------- */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.stat { text-align: left; }
.stat h3 { font-size: 2.75rem; color: var(--white); margin-bottom: 6px; font-family: "Manrope", sans-serif; }
.stat p { font-size: 0.9rem; color: #c3d3e8; margin: 0; }

/* ---------- Process steps ---------- */
.steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 24px; margin-top: 16px; }
.step .step-num {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--blue);
  color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  margin-bottom: 18px;
  font-family: "Manrope", sans-serif;
}
.step h3 { font-size: 1.15rem; }

/* ---------- Value cards ---------- */
.value-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }

/* ---------- CTA banner ---------- */
.cta-banner {
  background: var(--navy);
  color: var(--white);
  text-align: center;
  padding: 80px 32px;
  border-radius: var(--radius-card);
}
.cta-banner h2 { color: var(--white); }
.cta-banner p { color: #c3d3e8; max-width: 560px; margin: 0 auto 28px; }
.cta-banner .hero-ctas { justify-content: center; }

/* ---------- Footer ---------- */
footer.site-footer {
  background: var(--navy-deep);
  color: #b7c5da;
  padding: 72px 0 28px;
  margin-top: 112px;
}
footer .footer-top { max-width: 620px; margin-bottom: 56px; }
footer .footer-top h3 { color: var(--white); font-size: 1.6rem; }
footer .footer-top p { color: #b7c5da; }
footer .footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 48px;
}
footer h4 { color: var(--white); font-size: 0.9rem; margin-bottom: 18px; text-transform: uppercase; letter-spacing: 0.05em; }
footer a { color: #b7c5da; }
footer a:hover { color: var(--white); }
footer .footer-logo { display: block; margin-bottom: 16px; line-height: 0; }
footer .footer-logo .logo-mark { height: 40px; width: auto; display: block; }
footer .foot-links a { display: block; margin-bottom: 10px; font-size: 0.9rem; }
footer .footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 24px;
  font-size: 0.82rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

/* ---------- Forms ---------- */
form .field { margin-bottom: 22px; }
form label { display: block; font-weight: 600; font-size: 0.9rem; margin-bottom: 7px; color: var(--navy); }
form .hint { font-size: 0.8rem; color: var(--grey); margin-top: 4px; }
form input, form select, form textarea {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--ink);
  background: var(--white);
  min-height: 44px;
}
form input:focus, form select:focus, form textarea:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
  border-color: var(--accent);
}
form textarea { min-height: 140px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.consent-row { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 24px; }
.consent-row input { width: auto; min-height: auto; margin-top: 4px; }
.consent-row label { font-weight: 400; color: var(--grey); font-size: 0.9rem; }

.contact-info-card {
  background: var(--bg-light);
  border-radius: var(--radius-card);
  padding: 36px;
}
.contact-info-card .item { margin-bottom: 22px; }
.contact-info-card .item:last-child { margin-bottom: 0; }
.contact-info-card .item h4 { margin-bottom: 4px; font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--grey); font-family: "Inter", sans-serif; font-weight: 700; }
.contact-info-card .item p, .contact-info-card .item a { margin: 0; font-size: 1.05rem; color: var(--navy); font-weight: 600; }

.note-box {
  background: #fdf6e8;
  border: 1px solid #ecdcb0;
  border-radius: var(--radius-sm);
  padding: 18px 22px;
  font-size: 0.9rem;
  color: #6b5a30;
  margin-bottom: 32px;
}
.confidentiality-note {
  font-size: 0.85rem;
  color: var(--grey);
  font-style: italic;
  border-top: 1px solid var(--line);
  padding-top: 16px;
  margin-top: 20px;
}

/* Icons */
.icon-arrow, .icon { display: inline-block; vertical-align: middle; }

/* Accordion (FAQ) */
.accordion-item { border-bottom: 1px solid var(--line); }
.accordion-item summary {
  padding: 22px 0;
  font-weight: 700;
  font-family: "Manrope", sans-serif;
  color: var(--navy);
  cursor: pointer;
  font-size: 1.05rem;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.accordion-item summary::-webkit-details-marker { display: none; }
.accordion-item p { padding-bottom: 22px; margin: 0; }

/* Breadcrumbs */
.breadcrumbs { font-size: 0.85rem; color: var(--grey); margin-bottom: 8px; }
.breadcrumbs a { color: var(--grey); }
.breadcrumbs a:hover { color: var(--blue); }

/* Insights / article cards */
.insight-card h3 { font-size: 1.15rem; }
.insight-meta { font-size: 0.8rem; color: var(--grey); text-transform: uppercase; letter-spacing: 0.04em; margin-bottom: 10px; }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(3, 1fr); }
  footer .footer-grid { grid-template-columns: 1.2fr 1fr 1fr; }
}

@media (max-width: 860px) {
  .container { padding: 0 var(--pad-tablet); }
  .nav-wrap { padding: 16px var(--pad-tablet); }
  h1 { font-size: 2.6rem; }
  h2 { font-size: 2rem; }
  .page-hero h1 { font-size: 2.3rem; }
  .two-col { grid-template-columns: 1fr; gap: 40px; }
  .grid.cols-3, .grid.cols-4, .grid { grid-template-columns: 1fr 1fr; }
  .value-list { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  section { padding: 80px 0; }
}

@media (max-width: 640px) {
  .container { padding: 0 var(--pad-mobile); }
  .nav-wrap { padding: 14px var(--pad-mobile); }
  nav.primary-nav {
    position: fixed;
    top: 64px; left: 0; right: 0; bottom: 0;
    background: var(--white);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 8px var(--pad-mobile) 16px;
    display: none;
    overflow-y: auto;
  }
  nav.primary-nav.open { display: flex; }
  nav.primary-nav a:not(.btn) { padding: 12px 0; width: 100%; border-bottom: 1px solid var(--line); }
  nav.primary-nav .btn { margin-top: 14px; width: 100%; justify-content: center; }
  .nav-toggle { display: flex; }
  h1 { font-size: 2.1rem; }
  h2 { font-size: 1.7rem; }
  .page-hero h1 { font-size: 1.9rem; }
  .grid.cols-3, .grid.cols-4, .grid { grid-template-columns: 1fr; }
  .value-list { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .stat-grid { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  footer .footer-grid { grid-template-columns: 1fr 1fr; }
  section { padding: 64px 0; }
  .cta-banner { padding: 56px 20px; }
}
