/* =========================================================
   STRUCTURE VALUES — Site stylesheet
   Navy  #0F2942 | Steel #1B4B7A | Amber #F59E0B
   Cream #F8FAFC | Text  #1E293B | Muted #64748B
   Poppins (headings) + Inter (body)
   ========================================================= */

:root {
  --navy:  #0F2942;
  --steel: #1B4B7A;
  --amber: #F59E0B;
  --amber-dark: #412402;
  --amber-mid: #633806;
  --cream: #F8FAFC;
  --text:  #1E293B;
  --muted: #64748B;
  --muted-light: #A8B8CC;
  --border:#E2E8F0;
  --navy-border: #1E3A5F;
  --white: #FFFFFF;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; animation: none !important; }
}

body {
  font-family: 'Inter', sans-serif;
  color: var(--text);
  line-height: 1.6;
  background: var(--white);
}

h1, h2, h3, h4, h5, .logo { font-family: 'Poppins', sans-serif; font-weight: 600; }

a { text-decoration: none; color: inherit; }

img { max-width: 100%; display: block; }

.container { max-width: 1080px; margin: 0 auto; padding: 0 20px; }

/* Accessibility */
.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 200;
  background: var(--amber); color: var(--amber-dark);
  padding: 10px 18px; border-radius: 0 0 8px 0; font-size: 14px; font-weight: 500;
}
.skip-link:focus { left: 0; }

a:focus-visible, button:focus-visible, input:focus-visible,
select:focus-visible, textarea:focus-visible {
  outline: 3px solid var(--amber);
  outline-offset: 2px;
}

.sr-only {
  position: absolute; width: 1px; height: 1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  font-weight: 500;
  font-size: 15px;
  padding: 13px 26px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  font-family: inherit;
  transition: transform .15s ease, opacity .15s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-amber  { background: var(--amber); color: var(--amber-dark); }
.btn-navy   { background: var(--navy);  color: var(--white); }
.btn-outline{ background: transparent; color: var(--white); border: 1px solid #334965; }
.btn-outline-navy { background: transparent; color: var(--navy); border: 1px solid var(--navy); }

/* ---------- Top utility bar ---------- */
.top-bar { background: var(--navy); border-bottom: 1px solid var(--navy-border); }
.top-bar-inner { display: flex; align-items: center; justify-content: space-between; padding: 11px 20px; flex-wrap: wrap; gap: 8px; }
.top-contact { display: flex; align-items: center; gap: 24px; }
.top-contact a { display: flex; align-items: center; gap: 7px; color: #CBD5E1; font-size: 14px; transition: color .15s; }
.top-contact a:hover { color: var(--white); }
.top-contact i { color: var(--amber); font-size: 16px; }
.social-icons { display: flex; align-items: center; gap: 16px; }
.social-icons a { color: #CBD5E1; font-size: 17px; line-height: 1; transition: color .15s; }
.social-icons a:hover { color: var(--amber); }

/* ---------- Header ---------- */
.site-header { background: var(--white); position: sticky; top: 0; z-index: 100; border-bottom: 1px solid var(--border); box-shadow: 0 2px 10px rgba(15,41,66,.04); }
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: 14px 20px; }
.logo-link { display: block; line-height: 0; }
.logo-link img { height: 58px; width: auto; }

.main-nav { display: flex; align-items: center; gap: 28px; }
.main-nav > a, .dropdown-trigger { color: var(--muted); font-size: 15.5px; font-weight: 500; transition: color .15s; }
.main-nav > a:hover, .dropdown-trigger:hover,
.main-nav > a.active { color: var(--navy); }

/* Right-hand header cluster: call button + hamburger */
.header-actions { display: flex; align-items: center; gap: 12px; }

.btn-call {
  display: inline-flex; align-items: center; gap: 9px;
  background: var(--amber); color: var(--amber-dark);
  font-weight: 600; font-size: 15px; padding: 12px 22px; border-radius: 30px;
  white-space: nowrap; box-shadow: 0 4px 14px rgba(245,158,11,.35);
  transition: transform .15s ease, box-shadow .15s ease;
}
.btn-call i { font-size: 19px; }
.btn-call:hover { transform: translateY(-2px); box-shadow: 0 7px 20px rgba(245,158,11,.45); }
.btn-call:active { transform: translateY(0); }

/* Dropdown */
.dropdown { position: relative; }
.dropdown-trigger { display: inline-flex; align-items: center; gap: 5px; }
.dropdown-trigger i { font-size: 15px; }
.dropdown-menu {
  position: absolute; top: 130%; left: 0;
  background: var(--white); border: 1px solid var(--border);
  border-radius: 10px; padding: 8px; min-width: 310px;
  box-shadow: 0 8px 24px rgba(15,41,66,.15);
  opacity: 0; visibility: hidden; transform: translateY(6px);
  transition: opacity .18s ease, transform .18s ease, visibility .18s;
}
.dropdown:hover .dropdown-menu,
.dropdown:focus-within .dropdown-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown-menu a {
  display: flex; align-items: center; gap: 11px;
  color: var(--navy); font-size: 15px;
  padding: 11px 14px; border-radius: 6px;
}
.dropdown-menu a i { color: var(--steel); font-size: 19px; flex-shrink: 0; }
.dropdown-menu a:hover { background: var(--cream); }
.dropdown-menu .divider { border-top: 1px solid var(--border); margin: 5px 0; }
.dropdown-menu a.all-services { color: var(--amber); font-weight: 500; }
.dropdown-menu a.all-services i { color: var(--amber); }

.menu-toggle { display: none; background: none; border: none; color: var(--navy); font-size: 30px; line-height: 1; cursor: pointer; padding: 4px; }

/* ---------- Hero ---------- */
.hero { background: var(--navy); text-align: center; padding: 70px 20px 80px; }
.eyebrow { color: var(--amber); font-size: 13px; font-weight: 500; letter-spacing: .6px; margin-bottom: 16px; text-transform: uppercase; }
.hero h1 { color: var(--white); font-size: 44px; line-height: 1.2; margin-bottom: 18px; }
.hero-sub { color: var(--muted-light); font-size: 16px; margin-bottom: 30px; }
.hero-cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ---------- Page hero (inner pages) ---------- */
.page-hero { background: var(--navy); padding: 46px 20px 42px; }
.page-hero h1 { color: var(--white); font-size: 32px; margin-bottom: 10px; }
.page-hero p { color: var(--muted-light); font-size: 15px; max-width: 660px; line-height: 1.75; }
.page-hero .service-icon { color: var(--amber); font-size: 30px; display: block; margin-bottom: 12px; }
.page-hero .hero-actions { margin-top: 22px; display: flex; gap: 14px; align-items: center; flex-wrap: wrap; }
.hero-phone { display: flex; flex-direction: column; }
.hero-phone .label { color: var(--muted-light); font-size: 11px; letter-spacing: .5px; }
.hero-phone .num { color: var(--white); font-family: 'Poppins', sans-serif; font-size: 17px; font-weight: 600; }

.breadcrumb { color: var(--muted-light); font-size: 13px; margin-bottom: 14px; }
.breadcrumb a { color: #CBD5E1; }
.breadcrumb a:hover { color: var(--white); }
.breadcrumb .current { color: var(--amber); }

/* ---------- Stats bar ---------- */
.stats-bar { background: var(--steel); }
.stats-inner { display: flex; justify-content: space-around; text-align: center; padding: 22px 20px; }
.stat-num { display: block; color: var(--white); font-family: 'Poppins',sans-serif; font-size: 26px; font-weight: 600; }
.stat-label { color: #C6DAEC; font-size: 13px; }

/* ---------- Section headings ---------- */
.section-title { text-align: center; font-size: 28px; color: var(--text); margin-bottom: 8px; }
.section-sub { text-align: center; color: var(--muted); font-size: 15px; margin-bottom: 30px; }
.section-eyebrow { text-align: center; color: var(--amber); font-size: 12px; letter-spacing: .6px; margin-bottom: 8px; font-family: 'Poppins', sans-serif; font-weight: 500; text-transform: uppercase; }

/* ---------- Services grid ---------- */
.services { background: var(--cream); padding: 60px 0; }
.service-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.service-card {
  background: var(--white); border: 1px solid var(--border); border-radius: 12px;
  padding: 30px 22px; text-align: center; transition: transform .18s ease, box-shadow .18s ease;
  display: block;
}
.service-card:hover { transform: translateY(-4px); box-shadow: 0 12px 28px rgba(15,41,66,.1); }
.service-card i { color: var(--steel); font-size: 34px; margin-bottom: 14px; display: block; }
.service-card h3 { color: var(--navy); font-size: 16px; margin-bottom: 8px; }
.service-card p { color: var(--muted); font-size: 14px; }
.service-card .more { color: var(--amber); font-size: 13px; font-weight: 500; margin-top: 14px; display: inline-block; }
.services-footer { text-align: center; margin-top: 28px; }

.service-grid.left { text-align: left; }
.service-grid.left .service-card { text-align: left; }

/* ---------- What we assure ---------- */
.assure { background: var(--white); padding: 60px 0; }
.assure-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 22px; }
.assure-item { text-align: center; }
.assure-icon {
  width: 64px; height: 64px; border-radius: 50%; background: var(--navy);
  display: flex; align-items: center; justify-content: center; margin: 0 auto 14px;
}
.assure-icon i { color: var(--white); font-size: 26px; }
.assure-item h3 { color: var(--navy); font-size: 15px; margin-bottom: 6px; }
.assure-item p { color: var(--muted); font-size: 13px; line-height: 1.6; }

/* ---------- Why choose us ---------- */
.why { padding: 60px 0; background: var(--cream); }
.why-grid { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 24px; max-width: 820px; margin: 0 auto; }
.why-item { display: flex; gap: 14px; align-items: flex-start; }
.why-item i { color: var(--amber); font-size: 24px; }
.why-item h4 { color: var(--navy); font-size: 16px; margin-bottom: 4px; }
.why-item p { color: var(--muted); font-size: 14px; }

/* ---------- Process ---------- */
.process { background: var(--navy); padding: 60px 0; }
.process h2 { color: var(--white); text-align: center; font-size: 28px; margin-bottom: 32px; }
.process-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 26px; }
.process-step .rule { display: flex; align-items: center; gap: 8px; margin-bottom: 16px; }
.process-step .tri {
  width: 0; height: 0; flex-shrink: 0;
  border-left: 11px solid var(--amber);
  border-top: 7px solid transparent;
  border-bottom: 7px solid transparent;
}
.process-step .line { flex: 1; height: 1px; background: var(--navy-border); }
.process-step h4 { color: var(--white); font-size: 17px; margin-bottom: 12px; }
.process-step p { color: var(--muted-light); font-size: 13px; line-height: 1.75; }

/* ---------- Testimonial ---------- */
.testimonial { padding: 60px 20px; text-align: center; background: var(--white); }
.quote-icon { color: var(--amber); font-size: 34px; }
.testimonial blockquote {
  font-size: 19px; font-style: italic; color: #334155; line-height: 1.6;
  max-width: 620px; margin: 14px auto 12px;
}
.testimonial cite { color: var(--navy); font-size: 15px; font-weight: 500; font-style: normal; }

/* ---------- FAQ ---------- */
.faq-section { background: var(--navy); padding: 60px 0; }
.faq-section h2 { color: var(--white); text-align: center; font-size: 28px; margin-bottom: 30px; }
.faq-card { background: var(--cream); border-radius: 10px; padding: 8px 22px; }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-item:last-child { border-bottom: none; }
.faq-q {
  width: 100%; background: none; border: none; cursor: pointer;
  padding: 17px 0; display: flex; align-items: center; justify-content: space-between; gap: 14px;
  text-align: left; font-family: 'Inter', sans-serif; font-size: 14px; font-weight: 500; color: var(--navy);
}
.faq-q i { font-size: 16px; flex-shrink: 0; color: var(--navy); transition: color .15s; }
.faq-q[aria-expanded="true"] i { color: var(--amber); }
.faq-a { display: none; color: var(--muted); font-size: 13px; line-height: 1.85; padding: 0 0 18px; }
.faq-a.open { display: block; }

/* ---------- CTA band ---------- */
.cta-band { background: var(--amber); text-align: center; padding: 54px 20px; }
.cta-band h2 { color: var(--amber-dark); font-size: 28px; margin-bottom: 8px; }
.cta-band p { color: var(--amber-mid); font-size: 15px; margin-bottom: 22px; }

/* ---------- Service detail page ---------- */
.block { padding: 54px 0; }
.block.tinted { background: var(--cream); }
.block h2 { color: var(--navy); font-size: 20px; margin-bottom: 14px; }
.block > .container > p.lead { color: var(--muted); font-size: 15px; line-height: 1.85; }

.key-grid { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 14px; }
.key-item {
  display: flex; gap: 11px; align-items: flex-start;
  background: var(--white); border: 1px solid var(--border); border-radius: 8px; padding: 15px;
}
.key-item i { color: var(--amber); font-size: 17px; flex-shrink: 0; margin-top: 2px; }
.key-item span { color: var(--muted); font-size: 14px; line-height: 1.6; }

.two-col { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 30px; }
.two-col h3 { color: var(--navy); font-size: 17px; margin-bottom: 12px; }
.two-col h3 i { color: var(--amber); font-size: 18px; margin-right: 7px; }
.two-col p, .two-col li { color: var(--muted); font-size: 14px; line-height: 1.8; }
.two-col ul { padding-left: 18px; }

/* ---------- Portfolio ---------- */
.project-type { background: var(--steel); padding: 22px 0; }
.project-type p.label { color: #C6DAEC; font-size: 11px; letter-spacing: .5px; text-align: center; margin-bottom: 14px; }
.type-row { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }
.type-row span { color: var(--white); font-family: 'Poppins', sans-serif; font-size: 14px; border: 1px solid #4A7BA8; padding: 8px 18px; border-radius: 20px; }

.filter-pills { display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; margin-bottom: 26px; }
.pill {
  padding: 8px 16px; border-radius: 20px; background: var(--cream); color: var(--muted);
  font-size: 13px; cursor: pointer; border: 1px solid var(--border); font-family: inherit;
  transition: background .15s, color .15s;
}
.pill:hover { color: var(--navy); }
.pill.active { background: var(--navy); color: var(--white); border-color: var(--navy); }

.work-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; }
.work-card { border: 1px solid var(--border); border-radius: 12px; overflow: hidden; background: var(--white); transition: transform .18s ease, box-shadow .18s ease; }
.work-card:hover { transform: translateY(-3px); box-shadow: 0 10px 24px rgba(15,41,66,.09); }
.work-thumb { height: 100px; display: flex; align-items: center; justify-content: center; font-size: 30px; }
.work-thumb.est   { background: #E0E7FF; color: var(--steel); }
.work-thumb.mod   { background: #D1FAE5; color: #047857; }
.work-thumb.per   { background: #FEF3C7; color: var(--amber-dark); }
.work-thumb.arc   { background: #FCE7F3; color: #9D174D; }
.work-thumb.shop  { background: #E0F2FE; color: #075985; }
.work-thumb.pm    { background: #EDE9FE; color: #5B21B6; }
.work-thumb.prod  { background: #FEE2E2; color: #991B1B; }
.work-thumb.walk  { background: #CCFBF1; color: #0F766E; }
.work-info { padding: 13px; }
.work-info h4 { color: var(--navy); font-size: 13px; margin-bottom: 5px; line-height: 1.4; font-weight: 500; }
.work-info .cat { color: var(--muted-light); font-size: 11px; display: block; margin-bottom: 8px; }
.work-info .view { color: var(--amber); font-size: 11px; font-weight: 500; }

.client-grid { display: grid; grid-template-columns: repeat(6,1fr); gap: 12px; }
.client-cell {
  background: var(--white); border: 1px solid var(--border); border-radius: 8px;
  height: 62px; display: flex; align-items: center; justify-content: center; padding: 8px;
}
.client-cell img { max-height: 100%; width: auto; object-fit: contain; }

.doc-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 12px; }
.doc-item { border: 1px solid var(--border); border-radius: 8px; padding: 15px; display: flex; gap: 11px; align-items: flex-start; }
.doc-item i { color: var(--steel); font-size: 19px; flex-shrink: 0; margin-top: 1px; }
.doc-item h4 { color: var(--navy); font-size: 12.5px; margin-bottom: 4px; line-height: 1.5; font-weight: 500; }
.doc-item .dl { color: var(--amber); font-size: 11px; }

.badge-row { display: flex; gap: 12px; flex-wrap: wrap; }
.badge {
  background: var(--white); border: 1px solid var(--border); border-radius: 8px;
  padding: 12px 18px; font-size: 13px; color: var(--navy);
}

/* ---------- Contact ---------- */
.contact-section { padding: 54px 0; }
.contact-wrap { display: grid; grid-template-columns: minmax(0,1.4fr) minmax(0,1fr); gap: 36px; }
.quote-form { display: flex; flex-direction: column; gap: 16px; }
.field label { display: block; font-size: 13px; color: var(--navy); margin-bottom: 6px; font-weight: 500; }
.field input:not([type="checkbox"]):not([type="file"]),
.field select, .field textarea {
  width: 100%; padding: 11px 12px; border: 1px solid var(--border); border-radius: 8px;
  font-family: inherit; font-size: 14px; color: var(--text); background: var(--white);
}
.field textarea { resize: vertical; }
.field.row { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 14px; }
.char-count { text-align: right; color: var(--muted-light); font-size: 11px; margin-top: 4px; }
.field.has-error input:not([type="checkbox"]):not([type="file"]),
.field.has-error select, .field.has-error textarea { border-color: #DC2626; }
.field-error { color: #DC2626; font-size: 12px; margin-top: 5px; }
.form-banner {
  padding: 13px 16px; border-radius: 8px; font-size: 14px; margin-bottom: 18px;
}
.form-banner.success { background: #F0FDF4; color: #15803D; border: 1px solid #86EFAC; }
.form-banner.error { background: #FEF2F2; color: #DC2626; border: 1px solid #FCA5A5; }
.upload-box {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  border: 2px dashed var(--border); border-radius: 8px; padding: 22px; color: var(--muted);
  font-size: 14px; cursor: pointer; background: var(--cream);
}
.upload-hint { color: var(--muted-light); font-size: 11px; margin-top: 6px; text-align: center; }
.consent { display: flex; gap: 10px; align-items: flex-start; }
.consent input[type="checkbox"] {
  width: 16px; height: 16px; min-width: 16px; padding: 0; margin: 3px 0 0;
  flex: 0 0 auto; accent-color: var(--amber); cursor: pointer;
}
.consent label { display: block; flex: 1 1 auto; margin: 0; font-weight: 400; cursor: pointer; }
.consent span { color: var(--muted); font-size: 12px; line-height: 1.6; }

.contact-info { background: var(--cream); border-radius: 12px; padding: 26px; }
.contact-info h2 { color: var(--navy); font-size: 18px; margin-bottom: 4px; }
.contact-info .sub { color: var(--muted); font-size: 13px; margin-bottom: 20px; }
.info-item { display: flex; gap: 12px; margin-bottom: 18px; }
.info-item i { color: var(--amber); font-size: 19px; margin-top: 2px; }
.info-item .label { color: var(--muted-light); font-size: 11px; }
.info-item .value { color: var(--text); font-size: 14px; }
.info-item .value a:hover { color: var(--steel); }
.contact-info .follow { border-top: 1px solid var(--border); padding-top: 16px; }
.contact-info .follow p { color: var(--muted-light); font-size: 11px; margin-bottom: 10px; letter-spacing: .5px; }
.contact-info .follow a { color: var(--steel); font-size: 17px; margin-right: 14px; }
.contact-info .follow a:hover { color: var(--amber); }

.map-wrap { background: var(--border); border-radius: 12px; overflow: hidden; min-height: 220px; }
.map-wrap iframe { width: 100%; height: 100%; min-height: 220px; border: 0; display: block; }

/* ---------- Bid manager ---------- */
.bm-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 14px; }
.bm-card { border: 1px solid var(--border); border-radius: 12px; padding: 22px 18px; }
.bm-card i { color: var(--steel); font-size: 26px; display: block; margin-bottom: 10px; }
.bm-card h3 { color: var(--navy); font-size: 15px; margin-bottom: 6px; }
.bm-card p { color: var(--muted); font-size: 13px; line-height: 1.65; }

.bm-form { background: var(--white); border: 1px solid var(--border); border-radius: 12px; padding: 28px; max-width: 640px; margin: 0 auto; }
.chip-row { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 18px; }
.chip {
  border: 1px solid var(--border); background: var(--white); color: var(--muted);
  padding: 7px 14px; border-radius: 20px; font-size: 13px; cursor: pointer; font-family: inherit;
}
.chip[aria-pressed="true"] { background: var(--navy); color: var(--white); border-color: var(--navy); }
.chip-label { font-size: 13px; color: var(--navy); margin-bottom: 10px; font-weight: 500; }

/* ---------- Legal pages ---------- */
.legal-content { padding: 50px 0 60px; }
.legal-content h2 { color: var(--navy); font-size: 19px; margin: 30px 0 10px; }
.legal-content h2:first-child { margin-top: 0; }
.legal-content h3 { color: var(--navy); font-size: 15px; margin: 20px 0 8px; }
.legal-content p, .legal-content li { color: var(--muted); font-size: 14px; margin-bottom: 10px; line-height: 1.8; }
.legal-content ul, .legal-content ol { padding-left: 22px; margin-bottom: 16px; }
.legal-content a { color: var(--steel); text-decoration: underline; }
.legal-toc { background: var(--cream); border-radius: 10px; padding: 20px 24px; margin-bottom: 30px; }
.legal-toc h2 { margin-top: 0; font-size: 15px; }
.legal-toc ol { margin-bottom: 0; }
.legal-toc li { margin-bottom: 5px; }
.legal-toc a { color: var(--steel); }

/* ---------- About ---------- */
.about-story { padding: 54px 0; max-width: 780px; margin: 0 auto; }
.about-story h2 { color: var(--navy); font-size: 20px; margin: 26px 0 10px; }
.about-story h2:first-child { margin-top: 0; }
.about-story p { color: var(--muted); font-size: 15px; margin-bottom: 14px; line-height: 1.85; }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy); padding: 44px 0 20px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 30px; }
.footer-logo { margin-bottom: 14px; }
.footer-brand p { color: var(--muted-light); font-size: 14px; margin-bottom: 14px; }
.footer-contact { display: flex; flex-direction: column; gap: 7px; margin-bottom: 18px; }
.footer-contact span, .footer-contact a { color: var(--muted-light); font-size: 13px; }
.footer-contact a:hover { color: var(--white); }
.footer-contact i { color: var(--amber); margin-right: 5px; }
.footer-social { display: flex; gap: 15px; }
.footer-social a { color: #CBD5E1; font-size: 17px; transition: color .15s; }
.footer-social a:hover { color: var(--amber); }
.footer-col h2 { color: #CBD5E1; font-size: 14px; margin-bottom: 12px; font-weight: 500; }
.footer-col a { display: block; color: var(--muted-light); font-size: 13px; margin-bottom: 9px; transition: color .15s; }
.footer-col a:hover { color: var(--white); }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  border-top: 1px solid var(--navy-border); margin-top: 24px; padding-top: 16px;
  color: #7C8DA3; font-size: 13px;
}
.footer-bottom a:hover { color: var(--amber); }

/* ---------- Responsive ---------- */
@media (max-width: 1020px) {
  .main-nav { gap: 18px; }
  .main-nav > a, .dropdown-trigger { font-size: 14.5px; }
  .logo-link img { height: 52px; }
  .btn-call { font-size: 14px; padding: 11px 18px; }
  .btn-call i { font-size: 17px; }
}

@media (max-width: 900px) {
  .service-grid { grid-template-columns: 1fr 1fr; }
  .assure-grid { grid-template-columns: 1fr 1fr; }
  .process-grid { grid-template-columns: 1fr 1fr; }
  .work-grid { grid-template-columns: repeat(3,1fr); }
  .doc-grid { grid-template-columns: repeat(2,1fr); }
  .client-grid { grid-template-columns: repeat(4,1fr); }
  .bm-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .menu-toggle { display: block; }
  .header-actions { gap: 6px; }
  .main-nav {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    background: var(--navy); flex-direction: column; align-items: flex-start;
    gap: 0; padding: 10px 20px 20px; border-top: 1px solid var(--navy-border);
    max-height: calc(100vh - 120px); overflow-y: auto;
  }
  .main-nav.open { display: flex; }
  .main-nav > a, .dropdown { width: 100%; padding: 13px 0; font-size: 16px; }
  .main-nav.open > a, .main-nav.open .dropdown-trigger { color: #CBD5E1; }
  .main-nav.open > a:hover, .main-nav.open .dropdown-trigger:hover { color: var(--white); }
  .dropdown-menu {
    position: static; opacity: 1; visibility: visible; transform: none;
    box-shadow: none; border: none; background: transparent; padding: 6px 0 0 12px; min-width: 0;
  }
  .dropdown-menu a { color: var(--muted-light); padding: 11px 0; font-size: 15px; }
  .dropdown-menu a:hover { background: transparent; color: var(--white); }
  .dropdown-menu a i { color: var(--amber); }
  .dropdown-menu .divider { border-color: var(--navy-border); }
  .btn-call { padding: 11px 16px; font-size: 14px; }
  .btn-call .call-text { display: none; }
  .btn-call i { font-size: 20px; }

  .logo-link img { height: 48px; }
  .top-contact a:nth-child(2) { display: none; }
  .top-bar-inner { justify-content: center; }
  .social-icons { display: none; }

  .hero h1 { font-size: 30px; }
  .hero-sub { font-size: 15px; }
  .hero-sub br, .hero h1 br { display: none; }
  .page-hero h1 { font-size: 26px; }

  .section-title, .process h2, .faq-section h2, .cta-band h2 { font-size: 23px; }

  .service-grid { grid-template-columns: 1fr; }
  .assure-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: 1fr; gap: 28px; }
  .stats-inner { flex-wrap: wrap; gap: 20px; }
  .stats-inner .stat { flex: 1 1 40%; }

  .key-grid { grid-template-columns: 1fr; }
  .two-col { grid-template-columns: 1fr; gap: 24px; }
  .work-grid { grid-template-columns: 1fr 1fr; }
  .doc-grid { grid-template-columns: 1fr; }
  .client-grid { grid-template-columns: repeat(3,1fr); }
  .bm-grid { grid-template-columns: 1fr; }

  .contact-wrap { grid-template-columns: 1fr; }
  .field.row { grid-template-columns: 1fr; }

  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
}

@media (max-width: 480px) {
  .work-grid { grid-template-columns: 1fr; }
  .client-grid { grid-template-columns: repeat(2,1fr); }
  .hero { padding: 50px 20px 56px; }
}

/* ---------- About: mission, vision, CEO ---------- */
.mv-grid { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 26px; }
.mv-item { border-left: 3px solid var(--amber); border-radius: 0; padding-left: 20px; }
.mv-item h2 { color: var(--navy); font-size: 18px; margin-bottom: 10px; }
.mv-item p { color: var(--muted); font-size: 14px; line-height: 1.8; }

.ceo-card {
  background: var(--cream); border-radius: 12px; padding: 30px;
  display: grid; grid-template-columns: auto minmax(0,1fr); gap: 28px; align-items: start;
  max-width: 800px; margin: 0 auto;
}
.ceo-card img { width: 140px; height: 140px; border-radius: 12px; object-fit: cover; }
.ceo-card h3 { color: var(--navy); font-size: 20px; margin-bottom: 3px; }
.ceo-role { color: var(--amber); font-size: 12px; letter-spacing: .4px; margin-bottom: 16px; text-transform: uppercase; }
.ceo-quote { color: var(--muted); font-size: 14px; line-height: 1.85; margin-bottom: 18px; font-style: italic; }
.ceo-links { display: flex; flex-direction: column; gap: 9px; }
.ceo-links a, .ceo-links span { color: var(--muted); font-size: 14px; display: flex; align-items: center; gap: 9px; }
.ceo-links a:hover { color: var(--steel); }
.ceo-links i { color: var(--amber); font-size: 16px; }

@media (max-width: 768px) {
  .mv-grid { grid-template-columns: 1fr; }
  .ceo-card { grid-template-columns: 1fr; text-align: left; padding: 24px; }
  .ceo-card img { width: 110px; height: 110px; }
}

/* ---------- Portfolio: image thumbnails ---------- */
img.work-thumb {
  width: 100%; height: 118px; object-fit: cover; display: block;
  background: var(--cream); border-bottom: 1px solid var(--border);
}
.work-card:hover img.work-thumb { opacity: .92; }

/* ---------- Lightbox ---------- */
.lightbox {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(15,41,66,.94);
  display: none; flex-direction: column;
}
.lightbox.open { display: flex; }
.lb-bar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 14px; padding: 12px 16px; border-bottom: 1px solid var(--navy-border);
  flex-shrink: 0;
}
.lb-title { color: var(--white); font-size: 14px; font-family: 'Poppins', sans-serif; font-weight: 500;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.lb-tools { display: flex; align-items: center; gap: 6px; flex-shrink: 0; }
.lb-btn {
  background: transparent; border: 1px solid #334965; color: #CBD5E1;
  width: 36px; height: 36px; border-radius: 8px; cursor: pointer;
  display: flex; align-items: center; justify-content: center; font-size: 17px;
  transition: background .15s, color .15s;
}
.lb-btn:hover { background: #1E3A5F; color: var(--white); }
.lb-zoom { color: #94A3B8; font-size: 12px; min-width: 44px; text-align: center; font-variant-numeric: tabular-nums; }
.lb-stage {
  flex: 1; overflow: hidden; display: flex; align-items: center; justify-content: center;
  cursor: grab; touch-action: none; padding: 12px;
}
.lb-stage.grabbing { cursor: grabbing; }
.lb-stage img {
  max-width: 100%; max-height: 100%; object-fit: contain;
  transform-origin: center center; user-select: none; -webkit-user-drag: none;
  transition: transform .12s ease-out;
}
.lb-stage.dragging img { transition: none; }
.lb-hint { color: #7C8DA3; font-size: 12px; text-align: center; padding: 8px 16px 14px; flex-shrink: 0; }

@media (max-width: 600px) {
  .lb-title { font-size: 12px; }
  .lb-btn { width: 34px; height: 34px; font-size: 16px; }
  .lb-hint { display: none; }
}

/* Cards awaiting content shouldn't look clickable */
.work-card[aria-disabled="true"] { cursor: default; }
.work-card[aria-disabled="true"] .view { color: var(--muted-light); }
.work-card[aria-disabled="true"]:hover { transform: none; box-shadow: none; }

/* ---------- Documentation cards with thumbnails ---------- */
.doc-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 14px; }
.doc-item {
  display: block; border: 1px solid var(--border); border-radius: 10px; padding: 0;
  overflow: hidden; background: var(--white);
  transition: transform .18s ease, box-shadow .18s ease;
}
.doc-item:hover { transform: translateY(-3px); box-shadow: 0 10px 24px rgba(15,41,66,.09); }
.doc-thumb {
  width: 100%; height: 150px; object-fit: contain; display: block;
  background: var(--cream); border-bottom: 1px solid var(--border); padding: 8px;
}
.doc-thumb.placeholder {
  display: flex; align-items: center; justify-content: center;
  color: var(--steel); font-size: 30px; padding: 0;
}
.doc-info { padding: 13px 14px 15px; }
.doc-info h4 { color: var(--navy); font-size: 12.5px; margin-bottom: 8px; line-height: 1.5; font-weight: 500; }
.doc-info .dl { color: var(--amber); font-size: 11px; font-weight: 500; }

.client-cell { padding: 10px; }
.client-cell img { max-height: 42px; width: auto; max-width: 100%; object-fit: contain; }

@media (max-width: 900px) { .doc-grid { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 600px) { .doc-grid { grid-template-columns: 1fr 1fr; } .doc-thumb { height: 120px; } }

/* ---------- Certifications / Find us on strip ---------- */
.cert-strip {
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 0;
  background: var(--white); border: 1px solid var(--border); border-radius: 12px;
  overflow: hidden;
}
.cert-item {
  display: flex; align-items: center; justify-content: center;
  padding: 22px 18px; border-right: 1px solid var(--border);
  transition: background .15s ease;
}
.cert-item:last-child { border-right: none; }
a.cert-item:hover { background: var(--cream); }
.cert-item img { max-height: 54px; width: auto; max-width: 100%; object-fit: contain; }

@media (max-width: 900px) {
  .cert-strip { grid-template-columns: repeat(3, 1fr); }
  .cert-item:nth-child(3) { border-right: none; }
  .cert-item:nth-child(-n+3) { border-bottom: 1px solid var(--border); }
}
@media (max-width: 560px) {
  .cert-strip { grid-template-columns: 1fr 1fr; }
  .cert-item { border-right: 1px solid var(--border); border-bottom: 1px solid var(--border); }
  .cert-item:nth-child(2n) { border-right: none; }
  .cert-item:nth-child(n+4) { border-bottom: none; }
  .cert-item img { max-height: 44px; }
}

/* Conditionally revealed form fields */
.field.is-hidden { display: none; }

@media (min-width: 420px) and (max-width: 768px) {
  .btn-call .call-text { display: inline; }
  .btn-call { padding: 11px 18px; }
}

/* ---------- Call button: mobile sticky bar + copy toast ---------- */
.mobile-call-bar { display: none; }

.call-toast {
  position: fixed; left: 50%; bottom: 26px;
  transform: translateX(-50%) translateY(20px);
  background: var(--navy); color: #FFFFFF; font-size: 14px; font-weight: 500;
  padding: 12px 22px; border-radius: 30px; box-shadow: 0 8px 28px rgba(15,41,66,.28);
  display: flex; align-items: center; gap: 9px; z-index: 300;
  opacity: 0; visibility: hidden;
  transition: opacity .2s ease, transform .2s ease;
}
.call-toast.show { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.call-toast i { color: var(--amber); font-size: 17px; }

@media (max-width: 768px) {
  /* Desktop header call button hides; sticky bottom bar takes over */
  .btn-call { display: none; }
  .mobile-call-bar {
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 150;
    display: flex; align-items: center; justify-content: center; gap: 9px;
    background: var(--amber); color: var(--amber-dark);
    font-family: 'Poppins', sans-serif; font-weight: 600; font-size: 16px;
    padding: 15px; box-shadow: 0 -4px 18px rgba(15,41,66,.12);
  }
  .mobile-call-bar i { font-size: 20px; }
  /* keep footer clear of the fixed bar */
  .site-footer { padding-bottom: 76px; }
  .call-toast { bottom: 78px; }
}
