/* ============================================================
   Columbus MBE Construction — columbusmbeconstruction.com
   Dark authoritative / government-institutional aesthetic
   Fonts: IBM Plex Sans (body) + IBM Plex Serif (display)
   Brand: iSpec teal #57c1b6 / deep navy #0a1628
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Serif:wght@400;500;600;700&family=IBM+Plex+Sans:ital,wght@0,300;0,400;0,500;0,600;1,400&display=swap');

:root {
  --navy:     #0a1628;
  --navy-mid: #142238;
  --navy-lt:  #1e3450;
  --teal:     #57c1b6;
  --teal-dk:  #3da89e;
  --teal-lt:  rgba(87,193,182,0.08);
  --gold:     #c9a84c;
  --white:    #ffffff;
  --off-white:#f4f5f7;
  --muted:    #8b9ab0;
  --border:   rgba(255,255,255,0.08);
  --border-lt:#dee2e6;
  --font-display: 'IBM Plex Serif', serif;
  --font-body:    'IBM Plex Sans', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: #c8d4e0;
  background: var(--navy);
}

h1,h2,h3,h4,h5 {
  font-family: var(--font-display);
  color: var(--white);
  line-height: 1.2;
}
h1 { font-size: clamp(1.9rem, 4.5vw, 3rem); font-weight: 700; }
h2 { font-size: clamp(1.4rem, 3vw, 2rem); font-weight: 600; }
h3 { font-size: 1.2rem; font-weight: 600; }
h4 { font-size: 1rem; font-weight: 600; }
p  { margin-bottom: 1rem; }
a  { color: var(--teal); text-decoration: none; }
a:hover { color: var(--teal-dk); text-decoration: underline; }

/* ── HEADER ──────────────────────────────────────────── */
.site-header {
  background: var(--navy);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
  position: sticky;
  top: 0;
  z-index: 100;
}
.header-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: stretch;
  justify-content: space-between;
  gap: 16px;
  min-height: 64px;
}
.site-logo {
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-decoration: none;
}
.logo-main {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--white);
  letter-spacing: 0.02em;
  line-height: 1.2;
}
.logo-main span { color: var(--teal); }
.logo-sub {
  font-size: 0.62rem;
  color: var(--muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 2px;
}
.site-logo:hover { text-decoration: none; }
.header-certs {
  display: flex;
  align-items: center;
  gap: 12px;
}
.cert-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--teal-lt);
  border: 1px solid rgba(87,193,182,0.2);
  border-radius: 3px;
  padding: 5px 10px;
  font-size: 11px;
  font-weight: 600;
  color: var(--teal);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
}
.cert-badge-gold {
  background: rgba(201,168,76,0.08);
  border-color: rgba(201,168,76,0.2);
  color: var(--gold);
}
.header-cta {
  display: flex;
  align-items: center;
  background: var(--teal);
  color: var(--navy);
  font-weight: 600;
  font-size: 0.82rem;
  padding: 0 20px;
  letter-spacing: 0.04em;
  transition: background 0.2s;
  white-space: nowrap;
}
.header-cta:hover { background: var(--teal-dk); color: var(--white); text-decoration: none; }
@media (max-width: 768px) {
  .header-certs { display: none; }
}

/* ── HERO ────────────────────────────────────────────── */
.hero {
  background: var(--navy);
  padding: 80px 24px 72px;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}
.hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background:
    radial-gradient(ellipse 60% 50% at 80% 50%, rgba(87,193,182,0.06) 0%, transparent 70%),
    repeating-linear-gradient(0deg, transparent, transparent 60px, rgba(255,255,255,0.015) 60px, rgba(255,255,255,0.015) 61px);
  pointer-events: none;
}
.hero .container { max-width: 1100px; margin: 0 auto; position: relative; }
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 20px;
}
.hero-eyebrow::before {
  content: '';
  display: block;
  width: 32px;
  height: 1px;
  background: var(--teal);
}
.hero h1 { margin-bottom: 20px; max-width: 680px; }
.hero h1 em { color: var(--teal); font-style: normal; }
.hero-sub {
  font-size: 1rem;
  color: var(--muted);
  max-width: 560px;
  margin-bottom: 40px;
  font-weight: 300;
  line-height: 1.8;
}
.cert-strip {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  padding-top: 36px;
  border-top: 1px solid var(--border);
}
.cert-card {
  background: var(--navy-mid);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 16px 20px;
  min-width: 180px;
}
.cert-card-label {
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 4px;
  font-weight: 600;
}
.cert-card-value {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--teal);
}
.cert-card-num {
  font-size: 0.72rem;
  color: var(--muted);
  margin-top: 2px;
}

/* ── CONTAINER / SECTIONS ────────────────────────────── */
.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
.section { padding: 72px 24px; }
.section-mid { background: var(--navy-mid); }
.section-lt { background: var(--off-white); color: var(--navy); }
.section-lt h2, .section-lt h3, .section-lt h4 { color: var(--navy); }
.section-lt p { color: #374151; }
.section-lt .section-label { color: var(--teal-dk); }
.section-lt .section-label::before { background: var(--teal-dk); }

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 12px;
}
.section-label::before {
  content: '';
  display: block;
  width: 24px;
  height: 1px;
  background: var(--teal);
}

/* ── CREDENTIAL GRID ─────────────────────────────────── */
.cred-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
  margin-top: 36px;
}
.cred-item {
  background: var(--navy-mid);
  padding: 24px 22px;
}
.cred-label {
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 6px;
  font-weight: 600;
}
.cred-value {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1.2;
}
.cred-sub { font-size: 12px; color: var(--muted); margin-top: 4px; }

/* ── FEATURE LIST ────────────────────────────────────── */
.feature-list { margin-top: 32px; display: flex; flex-direction: column; gap: 0; }
.feature-row {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
}
.feature-row:last-child { border-bottom: none; }
.feature-num {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--teal);
  opacity: 0.5;
  min-width: 36px;
  line-height: 1;
  padding-top: 2px;
}
.feature-body h4 { color: var(--white); margin-bottom: 4px; }
.feature-body p { color: var(--muted); font-size: 14px; margin: 0; }

/* ── EXPERIENCE TABLE ────────────────────────────────── */
.exp-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 28px;
  font-size: 14px;
}
.exp-table th {
  font-family: var(--font-body);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 10px 16px;
  border-bottom: 1px solid var(--border);
  text-align: left;
  font-weight: 600;
}
.exp-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  color: #c8d4e0;
  vertical-align: top;
}
.exp-table tr:last-child td { border-bottom: none; }
.exp-table tr:hover td { background: rgba(255,255,255,0.02); }
.exp-tag {
  display: inline-block;
  background: var(--teal-lt);
  color: var(--teal);
  border: 1px solid rgba(87,193,182,0.2);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 2px 8px;
  border-radius: 2px;
}

/* ── INFO BOXES ──────────────────────────────────────── */
.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
  margin-top: 32px;
}
.info-box {
  background: var(--navy-mid);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 24px 22px;
  border-left: 3px solid var(--teal);
}
.info-box h4 { color: var(--teal); margin-bottom: 8px; font-size: 0.95rem; }
.info-box p { font-size: 14px; color: var(--muted); margin: 0; }

/* ── LEAD FORM ───────────────────────────────────────── */
.lead-section {
  background: var(--navy-mid);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 72px 24px;
}
.lead-inner { max-width: 580px; margin: 0 auto; }
.lead-inner h2 { margin-bottom: 8px; }
.lead-inner h2 em { color: var(--teal); font-style: normal; }
.lead-inner > p { color: var(--muted); margin-bottom: 32px; font-size: 15px; }
.lead-form-card {
  background: var(--navy-lt);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 32px;
}
.form-group { display: flex; flex-direction: column; gap: 5px; margin-bottom: 14px; }
.form-group label {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}
.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 11px 14px;
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--white);
  transition: border-color 0.2s;
  width: 100%;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: #3a4f6a; }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--teal);
  background: rgba(87,193,182,0.05);
}
.form-group select option { background: var(--navy); }
.form-group textarea { min-height: 80px; resize: vertical; }
.form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 480px) { .form-row-2 { grid-template-columns: 1fr; } }
.consent-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 12px;
  color: var(--muted);
  margin: 12px 0;
}
.consent-row input[type="checkbox"] { margin-top: 2px; flex-shrink: 0; width: auto; }
.form-submit {
  width: 100%;
  background: var(--teal);
  color: var(--navy);
  border: none;
  border-radius: 3px;
  padding: 14px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  letter-spacing: 0.04em;
  transition: background 0.2s;
}
.form-submit:hover { background: var(--teal-dk); }
.form-submit:disabled { background: #2a3a50; color: #4a5a6a; cursor: not-allowed; }
.form-note { font-size: 11px; color: #3a5068; text-align: center; margin-top: 10px; }
.form-error {
  display: none;
  background: rgba(220,53,69,0.12);
  border: 1px solid rgba(220,53,69,0.25);
  border-radius: 3px;
  padding: 10px 14px;
  font-size: 13px;
  color: #f87171;
  margin-bottom: 12px;
}
.form-success { display: none; text-align: center; padding: 24px 0; }
.form-success .success-icon { font-size: 2rem; color: var(--teal); margin-bottom: 12px; }
.form-success h3 { color: var(--teal); }
.form-success p { color: var(--muted); font-size: 14px; margin-top: 6px; }

/* ── TRUST BAR ───────────────────────────────────────── */
.trust-bar {
  background: #060f1a;
  padding: 14px 24px;
  border-top: 1px solid var(--border);
}
.trust-items {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
  justify-content: center;
}
.trust-item {
  font-size: 11px;
  color: #3a5068;
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  letter-spacing: 0.04em;
}
.trust-item span { color: var(--teal); }

/* ── FOOTER ──────────────────────────────────────────── */
.site-footer {
  background: #060f1a;
  padding: 48px 24px 24px;
  border-top: 2px solid var(--teal);
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--border);
}
@media (max-width: 768px) { .footer-inner { grid-template-columns: 1fr; gap: 28px; } }
.footer-logo {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 10px;
}
.footer-logo span { color: var(--teal); }
.footer-brand p { font-size: 13px; color: #3a5068; max-width: 280px; line-height: 1.7; }
.footer-col h5 {
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #2a4060;
  margin-bottom: 14px;
  font-weight: 600;
  font-family: var(--font-body);
}
.footer-col a {
  display: block;
  font-size: 13px;
  color: #3a5068;
  margin-bottom: 8px;
  transition: color 0.15s;
}
.footer-col a:hover { color: var(--teal); text-decoration: none; }
.footer-bottom {
  max-width: 1100px;
  margin: 20px auto 0;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 11px;
  color: #2a4060;
}

@media (max-width: 640px) {
  .hero { padding: 52px 20px 48px; }
  .section { padding: 52px 20px; }
  .lead-form-card { padding: 22px 18px; }
  .cert-strip { gap: 10px; }
}