/* ================================================================
   DevCom Ltd — Shared Stylesheet
   Minimalist, professional, technical authority
   ================================================================ */

/* ── Google Fonts ── */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800&family=Inter:wght@400;500;600&display=swap');

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', sans-serif;
  color: #2c3338;
  background: #fff;
  line-height: 1.7;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; padding: 0; }

/* ── Brand Tokens ── */
:root {
  --green:        #5a9e30;
  --green-dark:   #448022;
  --green-light:  #eef6e7;
  --charcoal:     #2c3338;
  --mid:          #4b5563;
  --muted:        #6b7280;
  --border:       #e5e7eb;
  --light:        #f8f9fa;
  --white:        #ffffff;
  --max-w:        1120px;
}

/* ── Typography ── */
h1, h2, h3, h4, h5 { font-family: 'Montserrat', sans-serif; line-height: 1.2; color: var(--charcoal); }
h1 { font-size: clamp(2rem, 4.5vw, 3rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 700; }
h3 { font-size: 1.1rem; font-weight: 700; }
h4 { font-size: 0.9rem; font-weight: 700; }
p { color: var(--mid); }

/* ── Layout ── */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 28px; }
.section { padding: 88px 0; }
.section-sm { padding: 56px 0; }
.section-dark { background: var(--charcoal); }
.section-light { background: var(--light); }
.section-green { background: var(--green); }

/* ── Labels & Dividers ── */
.eyebrow {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--green);
  display: block;
  margin-bottom: 12px;
}
.eyebrow-white { color: rgba(255,255,255,0.6); }
.rule {
  display: block;
  width: 40px;
  height: 3px;
  background: var(--green);
  border-radius: 2px;
  margin: 18px 0 28px;
}
.rule-white { background: rgba(255,255,255,0.4); }
.rule-center { margin-left: auto; margin-right: auto; }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 13px 28px;
  border-radius: 3px;
  cursor: pointer;
  transition: all 0.2s ease;
  border: 2px solid transparent;
  line-height: 1;
}
.btn-primary { background: var(--green); color: #fff; border-color: var(--green); }
.btn-primary:hover { background: var(--green-dark); border-color: var(--green-dark); }
.btn-outline-dark { background: transparent; color: var(--charcoal); border-color: var(--charcoal); }
.btn-outline-dark:hover { background: var(--charcoal); color: #fff; }
.btn-outline-white { background: transparent; color: #fff; border-color: rgba(255,255,255,0.5); }
.btn-outline-white:hover { border-color: #fff; background: rgba(255,255,255,0.1); }

/* ── Header / Nav ── */
#site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 999;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.3s;
}
#site-header.scrolled { box-shadow: 0 2px 24px rgba(0,0,0,0.08); }
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.nav-logo img { height: 48px; width: auto; }
.nav-list {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-list a {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--charcoal);
  padding: 8px 14px;
  border-radius: 3px;
  transition: color 0.15s, background 0.15s;
}
.nav-list a:hover { color: var(--green); background: var(--green-light); }
.nav-list a.active { color: var(--green); }
.nav-list a.nav-btn {
  background: var(--green);
  color: #fff;
  padding: 9px 20px;
}
.nav-list a.nav-btn:hover { background: var(--green-dark); }
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  flex-direction: column;
  gap: 5px;
}
.nav-toggle span {
  display: block; width: 24px; height: 2px;
  background: var(--charcoal); border-radius: 2px;
  transition: all 0.25s;
}

/* ── Page Hero (inner pages) ── */
.page-hero {
  padding: 140px 0 80px;
  background: var(--charcoal);
}
.page-hero .eyebrow { color: rgba(255,255,255,0.55); margin-bottom: 14px; }
.page-hero h1 { color: #fff; max-width: 700px; }
.page-hero .rule { background: var(--green); }
.page-hero p { color: rgba(255,255,255,0.7); max-width: 600px; font-size: 1.05rem; }

/* ── Credentials Bar ── */
.credentials-bar {
  background: var(--green);
  padding: 0;
}
.cred-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-left: 1px solid rgba(255,255,255,0.15);
}
.cred-item {
  padding: 28px 24px;
  border-right: 1px solid rgba(255,255,255,0.15);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.cred-item .cred-val {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.6rem;
  font-weight: 800;
  color: #fff;
  line-height: 1;
}
.cred-item .cred-label {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.75);
  font-weight: 500;
}

/* ── Section Headers ── */
.section-header { margin-bottom: 52px; }
.section-header.center { text-align: center; }
.section-header.center .rule { margin-left: auto; margin-right: auto; }
.section-header h2 { margin-bottom: 0; }
.section-header p { margin-top: 16px; max-width: 640px; }
.section-header.center p { margin-left: auto; margin-right: auto; }

/* ── Card: Service ── */
.service-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  background: var(--border);
  border: 1px solid var(--border);
}
.service-card {
  background: var(--white);
  padding: 44px 40px;
  transition: background 0.2s;
}
.service-card:hover { background: #fafffe; }
.service-number {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--green);
  margin-bottom: 16px;
  display: block;
}
.service-card h3 { font-size: 1.2rem; margin-bottom: 14px; color: var(--charcoal); }
.service-card p { font-size: 0.92rem; color: var(--mid); margin-bottom: 20px; }
.service-card ul { border-top: 1px solid var(--border); padding-top: 18px; }
.service-card ul li {
  font-size: 0.85rem;
  color: var(--mid);
  padding: 6px 0 6px 18px;
  border-bottom: 1px solid var(--border);
  position: relative;
}
.service-card ul li:last-child { border-bottom: none; }
.service-card ul li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--green);
  font-weight: 700;
}

/* ── Team Cards ── */
.team-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}
.team-card {
  border: 1px solid var(--border);
  padding: 36px;
  border-radius: 4px;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.team-card:hover {
  border-color: var(--green);
  box-shadow: 0 8px 32px rgba(90,158,48,0.08);
}
.team-initials {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--green);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 1.1rem;
  color: #fff;
  margin-bottom: 20px;
  letter-spacing: 0.02em;
}
.team-card .title {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 6px;
  display: block;
}
.team-card h3 { font-size: 1.3rem; margin-bottom: 4px; }
.team-card .years {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--muted);
  margin-bottom: 16px;
  display: block;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}
.team-card p { font-size: 0.88rem; color: var(--mid); }

/* ── Sector Panels ── */
.sector-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.sector-panel {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 4px;
  padding: 32px 24px;
}
.sector-panel:hover { border-color: var(--green); background: rgba(90,158,48,0.12); }
.sector-icon {
  width: 44px; height: 44px;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
}
.sector-icon svg { width: 20px; height: 20px; fill: rgba(255,255,255,0.9); }
.sector-panel h3 { color: #fff; font-size: 0.95rem; margin-bottom: 8px; }
.sector-panel p { color: rgba(255,255,255,0.6); font-size: 0.82rem; }

/* ── Client Logos ── */
.clients-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}
.client-cell {
  background: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px 22px;
  min-height: 110px;
  transition: background 0.15s;
}
.client-cell:hover { background: var(--green-light); }
.client-cell img {
  max-height: 60px;
  max-width: 140px;
  width: auto;
  object-fit: contain;
  margin: 0 auto;
}

@media (max-width: 960px) {
  .clients-grid { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 600px) {
  .clients-grid { grid-template-columns: repeat(3, 1fr); }
}

/* ── Intro Block (Home) ── */
.intro-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.intro-block p { font-size: 1rem; margin-bottom: 18px; }
.intro-block p:last-child { margin-bottom: 0; }
.intro-aside {
  background: var(--green-light);
  border-left: 3px solid var(--green);
  padding: 36px;
}
.intro-aside h3 { font-size: 0.85rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--green); margin-bottom: 20px; }
.intro-aside ul { }
.intro-aside ul li {
  font-size: 0.9rem;
  color: var(--charcoal);
  padding: 10px 0;
  border-bottom: 1px solid rgba(90,158,48,0.15);
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-weight: 500;
}
.intro-aside ul li:last-child { border-bottom: none; }
.intro-aside ul li::before {
  content: '✓';
  color: var(--green);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 0;
}

/* ── Insurance / Compliance Strip ── */
.compliance-strip {
  border: 1px solid var(--border);
  background: var(--light);
}
.compliance-inner {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  divide-x: 1px solid var(--border);
}
.compliance-item {
  padding: 32px 36px;
  border-right: 1px solid var(--border);
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.compliance-item:last-child { border-right: none; }
.compliance-item .icon {
  width: 44px; height: 44px; min-width: 44px;
  background: var(--green-light);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}
.compliance-item .icon svg { width: 20px; height: 20px; fill: var(--green); }
.compliance-item h4 { font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); margin-bottom: 4px; }
.compliance-item p { color: var(--charcoal); font-size: 0.95rem; font-weight: 600; margin: 0; }
.compliance-item span { color: var(--muted); font-size: 0.8rem; display: block; margin-top: 2px; }

/* ── Contact Page ── */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 64px;
  align-items: start;
}
.contact-detail-list li {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 18px 0;
  border-bottom: 1px solid var(--border);
}
.contact-detail-list li:first-child { padding-top: 0; }
.contact-detail-list .d-icon {
  width: 40px; height: 40px; min-width: 40px;
  background: var(--green-light);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}
.contact-detail-list .d-icon svg { width: 18px; height: 18px; fill: var(--green); }
.contact-detail-list strong { display: block; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); margin-bottom: 4px; }
.contact-detail-list span { font-size: 0.95rem; color: var(--charcoal); font-weight: 500; }
.contact-detail-list a { color: var(--green); }

.contact-form-wrap {
  background: var(--light);
  border: 1px solid var(--border);
  padding: 44px;
}
.contact-form-wrap h3 { margin-bottom: 28px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block; font-size: 0.75rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--muted); margin-bottom: 7px;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%; padding: 11px 14px;
  border: 1.5px solid var(--border);
  border-radius: 3px;
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  color: var(--charcoal);
  background: var(--white);
  transition: border-color 0.2s;
  outline: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { border-color: var(--green); }
.form-group textarea { resize: vertical; min-height: 100px; }
.form-submit {
  width: 100%; padding: 13px;
  background: var(--green); color: #fff; border: none;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700; font-size: 0.82rem;
  letter-spacing: 0.07em; text-transform: uppercase;
  cursor: pointer; border-radius: 3px;
  transition: background 0.2s;
}
.form-submit:hover { background: var(--green-dark); }

/* ── Engagement Model ── */
.engagement-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 32px;
}
.engagement-card {
  border: 1px solid var(--border);
  padding: 28px;
  border-radius: 3px;
}
.engagement-card h4 { font-size: 0.9rem; color: var(--charcoal); margin-bottom: 10px; }
.engagement-card p { font-size: 0.87rem; color: var(--mid); margin: 0; }

/* ── Footer ── */
footer {
  background: #1a1f24;
  padding: 56px 0 28px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-brand img { height: 40px; margin-bottom: 16px; filter: brightness(0) invert(1) opacity(0.85); }
.footer-brand p { color: rgba(255,255,255,0.45); font-size: 0.83rem; max-width: 260px; line-height: 1.6; }
.footer-col h4 {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.68rem; font-weight: 700;
  letter-spacing: 0.15em; text-transform: uppercase;
  color: rgba(255,255,255,0.4); margin-bottom: 16px;
}
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { color: rgba(255,255,255,0.65); font-size: 0.86rem; transition: color 0.15s; }
.footer-col ul li a:hover { color: var(--green); }
.footer-col p { color: rgba(255,255,255,0.65); font-size: 0.85rem; }
.footer-col p + p { margin-top: 8px; }
.footer-bar {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bar p { color: rgba(255,255,255,0.3); font-size: 0.78rem; }
.footer-bar a { color: rgba(255,255,255,0.5); transition: color 0.15s; }
.footer-bar a:hover { color: var(--green); }

/* ── Responsive ── */
@media (max-width: 960px) {
  .cred-grid { grid-template-columns: repeat(2, 1fr); }
  .compliance-inner { grid-template-columns: 1fr 1fr; }
  .compliance-item:nth-child(2) { border-right: none; }
  .compliance-item:nth-child(3) { border-top: 1px solid var(--border); grid-column: 1 / -1; }
  .intro-block { grid-template-columns: 1fr; gap: 40px; }
  .sector-list { grid-template-columns: repeat(2, 1fr); }
  .contact-layout { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 720px) {
  .service-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr; }
  .cred-grid { grid-template-columns: repeat(2, 1fr); }
  .nav-list { display: none; flex-direction: column; position: fixed; top: 76px; left: 0; right: 0; background: var(--white); border-bottom: 2px solid var(--green); padding: 20px 28px 28px; gap: 4px; box-shadow: 0 8px 24px rgba(0,0,0,0.1); align-items: flex-start; }
  .nav-list.open { display: flex; }
  .nav-toggle { display: flex; }
  .form-row { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .engagement-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .sector-list { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 28px 20px; }
  .compliance-inner { grid-template-columns: 1fr; }
  .compliance-item { border-right: none; border-bottom: 1px solid var(--border); }
}

/* ── Shared Nav JS util ── */
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }