/* ═══════════════════════════════
   RESET & TOKENS
═══════════════════════════════ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --navy:       #003A8C;
  --navy-dark:  #002670;
  --accent:     #0071C2;
  --accent-lt:  #e8f0fb;
  --g100:       #f7f8fa;
  --g200:       #eef0f4;
  --g400:       #9aa3b2;
  --g600:       #5a6474;
  --g800:       #1e2533;
  --white:      #ffffff;
  --gold:       #c8910a;
  --radius:     6px;
  --shadow-sm:  0 1px 4px rgba(0,0,0,0.07);
  --shadow-md:  0 4px 20px rgba(0,58,140,0.1);
}
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; overflow-x: hidden; }
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--g800); background: var(--white);
  font-size: 16px; line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden; max-width: 100vw;
  -webkit-tap-highlight-color: transparent;
}
a, button { touch-action: manipulation; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }

/* ═══════════════════════════════
   SKIP LINK (Accessibility)
═══════════════════════════════ */
.skip-link {
  position: absolute; top: -100px; left: 1rem;
  background: var(--navy); color: var(--white);
  padding: 0.5rem 1rem; border-radius: 4px;
  font-size: 0.875rem; font-weight: 600;
  text-decoration: none; z-index: 9999;
  transition: top 0.2s;
}
.skip-link:focus { top: 1rem; }

/* ═══════════════════════════════
   NAV
═══════════════════════════════ */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  background: var(--white);
  border-bottom: 1px solid var(--g200);
  height: 68px;
  display: flex; align-items: center;
  padding: 0 5%;
  box-shadow: var(--shadow-sm);
}
.nav-logo {
  font-family: 'Manrope', sans-serif;
  font-size: 1.45rem; font-weight: 800;
  color: var(--navy); letter-spacing: -0.5px;
  text-decoration: none; flex-shrink: 0;
}
.nav-logo span { color: var(--accent); }
.nav-spacer { flex: 1; }
.nav-links {
  display: flex; gap: 1.75rem; list-style: none;
  margin-right: 1.75rem;
}
.nav-links a {
  text-decoration: none; color: var(--g600);
  font-size: 0.875rem; font-weight: 500;
  padding: 0.25rem 0; transition: color 0.2s;
  white-space: nowrap;
}
.nav-links a:hover, .nav-links a:focus { color: var(--navy); outline: none; }
.nav-cta {
  background: var(--navy); color: var(--white);
  padding: 0.55rem 1.2rem; border-radius: var(--radius);
  font-size: 0.875rem; font-weight: 600;
  text-decoration: none; white-space: nowrap;
  transition: background 0.2s; flex-shrink: 0;
  min-height: 44px; display: inline-flex; align-items: center;
}
.nav-cta:hover { background: var(--navy-dark); }

/* Hamburger */
.nav-toggle {
  display: none; background: none; border: none;
  cursor: pointer; padding: 0.5rem;
  flex-direction: column; gap: 5px; align-items: center;
  min-width: 44px; min-height: 44px; justify-content: center;
}
.nav-toggle span {
  display: block; width: 24px; height: 2px;
  background: var(--g800); border-radius: 2px;
  transition: all 0.3s;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav drawer */
.nav-mobile {
  display: none; position: fixed;
  top: 68px; left: 0; right: 0; bottom: 0;
  background: var(--white); z-index: 199;
  padding: 2rem 5%; flex-direction: column; gap: 0;
  overflow-y: auto;
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  display: block; text-decoration: none; color: var(--g800);
  font-size: 1.1rem; font-weight: 600;
  padding: 1rem 0;
  border-bottom: 1px solid var(--g200);
}
.nav-mobile a:last-child { border-bottom: none; }
.nav-mobile .nav-mobile-cta {
  margin-top: 1.5rem;
  background: var(--navy); color: var(--white);
  text-align: center; border-radius: var(--radius);
  padding: 1rem; font-size: 1rem;
  border-bottom: none;
}

/* ═══════════════════════════════
   HERO
═══════════════════════════════ */
.hero {
  margin-top: 68px;
  background: linear-gradient(135deg, #002670 0%, #003A8C 55%, #0057c2 100%);
  padding: 90px 5% 80px;
  position: relative; overflow: hidden;
}
.hero::after {
  content: '';
  position: absolute; inset: 0;
  background: url('https://images.unsplash.com/photo-1578574577315-3fbeb0cecdc2?w=1200&auto=format&fit=crop&q=50') right center/cover no-repeat;
  opacity: 0.08; pointer-events: none;
}
/* Skip the ~100KB decorative background photo on phones — it's barely
   visible at 8% opacity and mobile users pay for it in load time/data. */
@media (max-width: 640px) {
  .hero::after { background: none; }
}
.hero-inner { max-width: 680px; position: relative; z-index: 1; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 0.4rem;
  background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.2);
  color: rgba(255,255,255,0.92); padding: 0.3rem 0.85rem;
  border-radius: 20px; font-size: 0.75rem; font-weight: 600;
  letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 1.25rem;
}
.hero h1 {
  font-family: 'Manrope', sans-serif;
  font-size: clamp(1.75rem, 4.5vw, 3rem);
  font-weight: 800; color: var(--white);
  line-height: 1.12; margin-bottom: 1.1rem; letter-spacing: -0.5px;
}
.hero h1 em { font-style: normal; color: #7eb8ff; }
.hero-sub {
  font-size: clamp(1rem, 2vw, 1.1rem);
  color: rgba(255,255,255,0.78);
  margin-bottom: 1.75rem; max-width: 540px; line-height: 1.75;
}
.hero-btns { display: flex; gap: 0.85rem; flex-wrap: wrap; }
.btn-white {
  background: var(--white); color: var(--navy);
  padding: 0.8rem 1.6rem; border-radius: var(--radius);
  font-weight: 700; font-size: 0.95rem;
  text-decoration: none; transition: all 0.2s;
  box-shadow: 0 4px 14px rgba(0,0,0,0.18);
  min-height: 48px; display: inline-flex; align-items: center;
}
.btn-white:hover { background: #dbeafe; transform: translateY(-1px); }
.btn-ghost {
  border: 2px solid rgba(255,255,255,0.45); color: var(--white);
  padding: 0.8rem 1.6rem; border-radius: var(--radius);
  font-weight: 600; font-size: 0.95rem;
  text-decoration: none; transition: all 0.2s;
  min-height: 48px; display: inline-flex; align-items: center;
}
.btn-ghost:hover { border-color: var(--white); background: rgba(255,255,255,0.1); }
.hero-stats {
  display: flex; gap: 2rem; margin-top: 3rem;
  padding-top: 2rem; border-top: 1px solid rgba(255,255,255,0.14);
  flex-wrap: wrap;
}
.stat-num {
  font-family: 'Manrope', sans-serif;
  font-size: 1.65rem; font-weight: 800; color: var(--white);
}
.stat-label { font-size: 0.78rem; color: rgba(255,255,255,0.62); margin-top: 0.1rem; }

/* ═══════════════════════════════
   TRUST BAR
═══════════════════════════════ */
.trust-bar {
  background: var(--g100); border-bottom: 1px solid var(--g200);
  padding: 1rem 5%;
  display: flex; align-items: center; justify-content: center;
  gap: 1.5rem 2rem; flex-wrap: wrap;
}
.trust-item {
  display: flex; align-items: center; gap: 0.45rem;
  font-size: 0.82rem; color: var(--g600); font-weight: 500;
  white-space: nowrap;
}
.trust-item svg { color: var(--accent); flex-shrink: 0; }

/* ═══════════════════════════════
   SECTION SHELL
═══════════════════════════════ */
.section { padding: 80px 5%; }
.section-label {
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 0.6rem;
}
.section-title {
  font-family: 'Manrope', sans-serif;
  font-size: clamp(1.45rem, 3vw, 2.1rem);
  font-weight: 800; color: var(--g800);
  line-height: 1.2; margin-bottom: 0.85rem; letter-spacing: -0.3px;
}
.section-sub {
  font-size: 1rem; color: var(--g600);
  max-width: 560px; line-height: 1.75; margin-bottom: 2.75rem;
}
.tc { text-align: center; }
.tc .section-sub { margin-left: auto; margin-right: auto; }
.section-bg { background: var(--g100); }
.section-navy { background: var(--navy); }

/* ═══════════════════════════════
   ABOUT
═══════════════════════════════ */
.about-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 3.5rem; align-items: center;
  max-width: 1080px; margin: 0 auto;
}
.about-visual-box {
  background: linear-gradient(135deg, var(--accent-lt), #d4e5ff);
  border-radius: 10px; padding: 2.5rem;
  display: grid; grid-template-columns: 1fr 1fr; gap: 1rem;
}
.about-mini {
  background: var(--white); border-radius: 8px; padding: 1.1rem;
  box-shadow: var(--shadow-md); border-left: 3px solid var(--navy);
}
.about-mini-icon { font-size: 1.4rem; margin-bottom: 0.4rem; }
.about-mini p { font-size: 0.78rem; color: var(--g600); font-weight: 600; line-height: 1.4; }
.about-values { display: flex; gap: 0.75rem; margin-top: 1.75rem; flex-wrap: wrap; }
.pill {
  background: var(--accent-lt); color: var(--navy);
  padding: 0.35rem 0.9rem; border-radius: 20px;
  font-size: 0.8rem; font-weight: 700;
}

/* ═══════════════════════════════
   SERVICES
═══════════════════════════════ */
.services-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(230px,1fr));
  gap: 1.25rem; max-width: 1080px; margin: 0 auto;
}
.service-card {
  background: var(--white); border-radius: 8px; padding: 1.75rem;
  border: 1px solid var(--g200);
  transition: box-shadow 0.25s, transform 0.25s;
  position: relative; overflow: hidden;
}
.service-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 3px; background: var(--navy);
  transform: scaleX(0); transform-origin: left; transition: transform 0.3s;
}
.service-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.service-card:hover::before { transform: scaleX(1); }
.service-icon { font-size: 1.9rem; margin-bottom: 0.9rem; }
.service-card h3 {
  font-family: 'Manrope', sans-serif;
  font-size: 0.95rem; font-weight: 700; color: var(--navy); margin-bottom: 0.9rem;
}
.service-list { list-style: none; }
.service-list li {
  font-size: 0.84rem; color: var(--g600); padding: 0.28rem 0 0.28rem 1rem;
  position: relative;
}
.service-list li::before { content: '›'; position: absolute; left: 0; color: var(--accent); font-weight: 700; }

/* ═══════════════════════════════
   INDUSTRIES
═══════════════════════════════ */
.industries-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(130px,1fr));
  gap: 1rem; max-width: 980px; margin: 0 auto;
}
.industry-item {
  background: var(--white); border: 1px solid var(--g200);
  border-radius: 8px; padding: 1.4rem 1rem;
  text-align: center; transition: border-color 0.2s, background 0.2s;
  cursor: default;
}
.industry-item:hover { border-color: var(--navy); background: var(--accent-lt); }
.industry-icon { font-size: 1.9rem; margin-bottom: 0.5rem; display: block; }
.industry-item p { font-size: 0.78rem; font-weight: 600; color: var(--g800); line-height: 1.4; }

/* ═══════════════════════════════
   WHY
═══════════════════════════════ */
.why-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(195px,1fr));
  gap: 1.25rem; max-width: 1080px; margin: 0 auto;
}
.why-item {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 8px; padding: 1.5rem;
}
.why-icon { font-size: 1.65rem; margin-bottom: 0.65rem; }
.why-item h3 { font-size: 0.92rem; font-weight: 700; color: var(--white); margin-bottom: 0.35rem; }
.why-item p { font-size: 0.82rem; color: rgba(255,255,255,0.58); line-height: 1.6; }
.section-navy .section-title { color: var(--white); }
.section-navy .section-sub { color: rgba(255,255,255,0.65); }
.section-navy .section-label { color: #7eb8ff; }

/* ═══════════════════════════════
   PROCESS
═══════════════════════════════ */
.process-track {
  display: flex; gap: 0;
  max-width: 980px; margin: 0 auto;
  flex-wrap: nowrap; overflow-x: auto;
  padding-bottom: 0.5rem;
  scrollbar-width: thin;
  list-style: none;
}
.process-step {
  flex: 1; min-width: 110px; text-align: center; padding: 0 0.75rem;
  position: relative;
}
.process-step:not(:last-child)::after {
  content: '→'; position: absolute;
  right: -0.5rem; top: 0.9rem;
  color: var(--g400); font-size: 1rem;
}
.step-num {
  width: 42px; height: 42px;
  background: var(--navy); color: var(--white);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-family: 'Manrope', sans-serif; font-weight: 800; font-size: 0.9rem;
  margin: 0 auto 0.75rem;
}
.process-step h4 { font-size: 0.78rem; font-weight: 600; color: var(--g800); line-height: 1.4; }

/* ═══════════════════════════════
   TESTIMONIALS
═══════════════════════════════ */
.testi-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(270px,1fr));
  gap: 1.25rem; max-width: 980px; margin: 0 auto;
}
.testi-card {
  background: var(--white); border-radius: 8px; padding: 1.75rem;
  border: 1px solid var(--g200); box-shadow: var(--shadow-sm);
}
.testi-stars { color: var(--gold); font-size: 0.85rem; letter-spacing: 2px; margin-bottom: 0.9rem; }
.testi-card blockquote {
  font-size: 0.88rem; color: var(--g600);
  line-height: 1.75; font-style: italic; margin-bottom: 1.1rem;
}
.testi-author { font-size: 0.82rem; font-weight: 700; color: var(--g800); }
.testi-role { font-size: 0.76rem; color: var(--g400); }

/* ═══════════════════════════════
   FAQ
═══════════════════════════════ */
.faq-list { max-width: 760px; margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid var(--g200); overflow: hidden;
}
.faq-btn {
  width: 100%; background: none; border: none; cursor: pointer;
  padding: 1.25rem 0; display: flex; align-items: center;
  justify-content: space-between; gap: 1rem;
  font-family: 'Inter', sans-serif; font-size: 0.95rem;
  font-weight: 600; color: var(--g800); text-align: left;
  min-height: 56px;
}
.faq-btn svg { flex-shrink: 0; transition: transform 0.25s; color: var(--accent); }
.faq-btn[aria-expanded="true"] svg { transform: rotate(180deg); }
.faq-answer {
  font-size: 0.875rem; color: var(--g600); line-height: 1.75;
  max-height: 0; overflow: hidden; transition: max-height 0.3s ease, padding 0.3s;
  padding: 0;
}
.faq-answer.open { max-height: 300px; padding-bottom: 1.25rem; }

/* ═══════════════════════════════
   CTA BAND
═══════════════════════════════ */
.cta-band {
  background: linear-gradient(135deg, #002670, #003A8C);
  padding: 80px 5%; text-align: center;
}
.cta-band h2 {
  font-family: 'Manrope', sans-serif;
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 800; color: var(--white);
  margin-bottom: 0.85rem; letter-spacing: -0.3px;
}
.cta-band p { color: rgba(255,255,255,0.72); margin-bottom: 1.75rem; font-size: 1rem; }

/* ═══════════════════════════════
   CONTACT
═══════════════════════════════ */
.contact-grid {
  display: grid; grid-template-columns: 1fr 1.5fr;
  gap: 3.5rem; max-width: 980px; margin: 0 auto; align-items: start;
}
.contact-info-title {
  font-family: 'Manrope', sans-serif;
  font-size: 1rem; font-weight: 700; color: var(--navy); margin-bottom: 1.25rem;
}
.contact-row { display: flex; gap: 0.7rem; margin-bottom: 0.9rem; align-items: flex-start; }
.contact-row-icon { font-size: 1.05rem; margin-top: 0.1rem; flex-shrink: 0; }
.contact-row p { font-size: 0.86rem; color: var(--g600); }
.contact-row a { color: var(--accent); text-decoration: none; }
.contact-row a:hover { text-decoration: underline; }
.guarantee-box {
  margin-top: 1.75rem; padding: 1.25rem;
  background: var(--accent-lt); border-radius: 8px;
  border-left: 3px solid var(--navy);
}
.guarantee-box strong { font-size: 0.85rem; color: var(--navy); display: block; margin-bottom: 0.3rem; }
.guarantee-box p { font-size: 0.8rem; color: var(--g600); }
.form-card {
  background: var(--white); border: 1px solid var(--g200);
  border-radius: 10px; padding: 2.25rem;
  box-shadow: 0 4px 24px rgba(0,0,0,0.05);
}
.form-card h3 {
  font-family: 'Manrope', sans-serif; font-size: 1.05rem;
  font-weight: 700; color: var(--navy); margin-bottom: 1.4rem;
}
.form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { margin-bottom: 1rem; }
.form-group label {
  display: block; font-size: 0.78rem; font-weight: 600;
  color: var(--g800); margin-bottom: 0.38rem;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%; padding: 0.72rem 0.85rem;
  border: 1px solid var(--g200); border-radius: 5px;
  font-size: 16px; /* prevents iOS zoom */
  color: var(--g800); font-family: inherit;
  background: var(--white); transition: border-color 0.2s;
  -webkit-appearance: none; appearance: none;
}
.form-group select {
  /* Native select styling was removed above (appearance:none) with no
     replacement indicator, which made <select> fields visually identical
     to plain text inputs — users could not tell they were dropdowns.
     Restore a visible chevron and clickable affordance here. */
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%235A6474'%3e%3cpath fill-rule='evenodd' d='M5.293 7.293a1 1 0 011.414 0L10 10.586l3.293-3.293a1 1 0 111.414 1.414l-4 4a1 1 0 01-1.414 0l-4-4a1 1 0 010-1.414z' clip-rule='evenodd'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 0.85rem center;
  background-size: 18px;
  padding-right: 2.5rem;
  cursor: pointer;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(0,113,194,0.12);
}
.form-group textarea { resize: vertical; min-height: 105px; }
.btn-submit {
  width: 100%; background: var(--navy); color: var(--white);
  padding: 0.9rem; border: none; border-radius: 5px;
  font-size: 1rem; font-weight: 700; cursor: pointer;
  font-family: inherit; transition: background 0.2s;
  min-height: 50px;
}
.btn-submit:hover { background: var(--navy-dark); }
.form-note { font-size: 0.75rem; color: var(--g400); text-align: center; margin-top: 0.75rem; }

/* ═══════════════════════════════
   FOOTER
═══════════════════════════════ */
footer {
  background: var(--g800); color: rgba(255,255,255,0.65);
  padding: 56px 5% 28px;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2.5rem; margin-bottom: 2.5rem;
}
.footer-logo {
  font-family: 'Manrope', sans-serif; font-size: 1.3rem;
  font-weight: 800; color: var(--white); text-decoration: none;
  display: block; margin-bottom: 0.7rem;
}
.footer-logo span { color: #7eb8ff; }
.footer-brand p { font-size: 0.83rem; line-height: 1.7; margin-bottom: 0.9rem; }
.footer-slogan {
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.1em;
  color: #7eb8ff; text-transform: uppercase;
}
.footer-col h4 { color: var(--white); font-size: 0.82rem; font-weight: 700; margin-bottom: 0.9rem; }
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 0.45rem; }
.footer-col a {
  color: rgba(255,255,255,0.55); text-decoration: none;
  font-size: 0.8rem; transition: color 0.2s;
}
.footer-col a:hover { color: var(--white); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 1.4rem;
  display: flex; justify-content: space-between;
  align-items: center; font-size: 0.76rem;
  flex-wrap: wrap; gap: 0.5rem;
}

/* ═══════════════════════════════
   RESPONSIVE — TABLET ≤ 900px
═══════════════════════════════ */
@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .contact-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

/* ═══════════════════════════════
   RESPONSIVE — MOBILE ≤ 640px
═══════════════════════════════ */
@media (max-width: 640px) {
  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: flex; }

  .section { padding: 56px 5%; }
  .hero { padding: 56px 5% 52px; }
  .hero-stats { gap: 1.25rem; }
  .stat-num { font-size: 1.45rem; }

  .form-row-2 { grid-template-columns: 1fr; }

  .process-track {
    flex-direction: column; align-items: flex-start;
    overflow-x: visible;
  }
  .process-step {
    display: flex; align-items: flex-start; gap: 1rem;
    text-align: left; min-width: unset; width: 100%;
    padding: 0 0 1.25rem 0;
  }
  .process-step:not(:last-child)::after {
    content: ''; position: absolute;
    left: 20px; top: 42px; bottom: 0;
    width: 2px; height: calc(100% - 42px);
    background: var(--g200); font-size: 0;
  }
  .step-num { flex-shrink: 0; margin: 0; }
  .process-step h4 { padding-top: 0.6rem; font-size: 0.88rem; }

  .footer-grid { grid-template-columns: 1fr; gap: 1.75rem; }
  .footer-bottom { flex-direction: column; text-align: center; }

  .industries-grid { grid-template-columns: repeat(3, 1fr); }
  .trust-bar { gap: 0.75rem 1.25rem; }
}

@media (max-width: 380px) {
  .industries-grid { grid-template-columns: repeat(2, 1fr); }
  .hero h1 { font-size: 1.6rem; }
  .about-visual-box { grid-template-columns: 1fr; padding: 1.5rem; }
}

/* ═══════════════════════════════
   REDUCED MOTION
═══════════════════════════════ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
  html { scroll-behavior: auto; }
}

/* ═══ SOCIAL ICONS ═══ */
.footer-social{display:flex;gap:0.6rem;margin-top:1.25rem;}
.footer-social a{display:flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:50%;background:rgba(255,255,255,0.08);color:#fff;transition:background .2s,transform .2s;}
.footer-social a:hover{transform:translateY(-2px);}
.footer-social a svg{width:18px;height:18px;}
.footer-social a.fb:hover{background:#1877F2;}
.footer-social a.li:hover{background:#0A66C2;}
.footer-social a.x:hover{background:#000;}
.footer-social a.wa:hover{background:#25D366;}
.footer-social a.wc:hover{background:#07C160;}
.footer-social a.zl:hover{background:#0068FF;}

/* ═══ LANGUAGE TOGGLE ═══ */
.lang-toggle{display:flex;align-items:center;border:1.5px solid var(--g200);border-radius:999px;overflow:hidden;margin-right:0.75rem;font-size:0.8rem;font-weight:700;flex-shrink:0;}
.lang-toggle button{background:transparent;border:none;padding:0.4rem 0.7rem;cursor:pointer;color:var(--g400);letter-spacing:0.02em;transition:background .2s,color .2s;}
.lang-toggle button.active{background:var(--navy);color:#fff;}
.lang-toggle button:not(.active):hover{background:var(--g100);color:var(--navy);}
@media (max-width: 980px){ .lang-toggle{ display:none; } }
.lang-toggle-mobile{display:none;}
@media (max-width: 980px){
  /* flex-shrink:0 is required here: .nav-mobile is a fixed-height (top/bottom)
     flex column, and total menu content is taller than the viewport. Any flex
     child that also sets overflow:hidden (as this pill does, to clip the
     rounded corners) loses its automatic min-height floor per the flexbox
     spec, so without flex-shrink:0 the flex-shrink algorithm crushes this
     element down to a sliver instead of letting .nav-mobile's overflow-y:auto
     scroll normally. Confirmed bug: rendered at 2px tall (unusable/invisible)
     on a 375×812 viewport before this fix. */
  .lang-toggle-mobile{display:flex;align-items:center;border:1.5px solid var(--g200);border-radius:999px;overflow:hidden;width:fit-content;margin:0.5rem 0 1rem;font-size:0.8rem;font-weight:700;flex-shrink:0;}
  .lang-toggle-mobile button{background:transparent;border:none;padding:0.5rem 1rem;cursor:pointer;color:var(--g400);}
  .lang-toggle-mobile button.active{background:var(--navy);color:#fff;}
}
/* Language visibility: keep EN as default and show VI only when html[lang="vi"].
   IMPORTANT: target only visible translation spans. Options also carry data-en/data-vi
   for JS translation and must not be hidden by CSS. */
span[data-vi],
[data-vi-block] { display: none !important; }
html[lang="vi"] span[data-en],
html[lang="vi"] [data-en-block] { display: none !important; }
html[lang="vi"] span[data-vi] { display: inline !important; }
html[lang="vi"] [data-vi-block] { display: block !important; }
/* Hide incomplete channels until real verified URLs/QR assets are available. */
.wc,
.wechat-popup { display: none !important; }
.has-dropdown{position:relative;}
.has-dropdown>a{display:flex;align-items:center;}
.dropdown{display:none;position:absolute;top:100%;left:0;background:#ffffff;min-width:220px;box-shadow:0 8px 30px rgba(0,0,0,0.12);border-radius:6px;padding:0.5rem 0;list-style:none;border:1px solid #eef0f4;}
.has-dropdown:hover .dropdown,
.has-dropdown:focus-within .dropdown{display:block;}
.dropdown li a{display:block;padding:0.65rem 1.25rem;font-size:0.82rem;color:#5a6474;font-weight:500;letter-spacing:normal;white-space:nowrap;}
.dropdown li a:hover{background:#e8f0fb;color:#003A8C;}
.mob-group{border-bottom:1px solid #eef0f4;}
.mob-group>a{border-bottom:none;}
.mob-sub{font-size:0.92rem!important;font-weight:500!important;color:#5a6474!important;padding:0.7rem 0 0.7rem 1rem!important;border-bottom:none!important;}
.related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.25rem;max-width:1080px;margin:0 auto;}
.related-card{background:#ffffff;border:1px solid #eef0f4;border-radius:8px;padding:1.5rem;transition:all 0.2s;}
.related-card:hover{border-color:#003A8C;box-shadow:0 4px 20px rgba(0,58,140,0.1);transform:translateY(-2px);}
.related-card h4{font-family:"Manrope",sans-serif;font-size:0.95rem;font-weight:700;color:#003A8C;margin-bottom:0.5rem;}
.related-card p{font-size:0.82rem;color:#5a6474;line-height:1.6;margin-bottom:0.75rem;}
.related-card .link-arrow{font-size:0.82rem;color:#0071C2;font-weight:600;}
.spec-list{list-style:none;max-width:700px;margin:0 auto;}
.spec-list li{display:flex;gap:1rem;padding:1rem 0;border-bottom:1px solid #eef0f4;align-items:flex-start;}
.spec-list li:last-child{border-bottom:none;}
.spec-check{color:#0071C2;font-size:1.2rem;flex-shrink:0;}
.spec-text strong{display:block;font-size:0.92rem;color:#1e2533;margin-bottom:0.2rem;}
.spec-text span{font-size:0.85rem;color:#5a6474;line-height:1.6;}
.nav-logo{display:flex;align-items:center;}
.logo-img{height:52px;width:auto;display:block;}
.footer-logo{display:block;margin-bottom:0.7rem;}
.logo-img-footer{height:64px;width:auto;display:block;filter:brightness(0) invert(1);}
@media(max-width:640px){.logo-img{height:42px;}}

/* ═══════════════════════════════
   INNER PAGE HERO + BREADCRUMBS
═══════════════════════════════ */
.page-hero {
  margin-top: 68px;
  background: linear-gradient(135deg, #002670 0%, #003A8C 55%, #0057c2 100%);
  padding: 48px 5% 42px;
}
.breadcrumb {
  list-style: none; display: flex; flex-wrap: wrap; gap: 0.4rem;
  font-size: 0.8rem; color: rgba(255,255,255,0.65); margin-bottom: 0.9rem;
}
.breadcrumb li { display: flex; align-items: center; gap: 0.4rem; }
.breadcrumb li:not(:last-child)::after { content: '/'; margin-left: 0.4rem; color: rgba(255,255,255,0.35); }
.breadcrumb a { color: rgba(255,255,255,0.8); text-decoration: none; }
.breadcrumb a:hover { color: #fff; text-decoration: underline; }
.breadcrumb li[aria-current="page"] { color: #fff; font-weight: 600; }
.page-hero h1 {
  font-family: 'Manrope', sans-serif;
  font-size: clamp(1.55rem, 3.6vw, 2.4rem);
  font-weight: 800; color: var(--white);
  line-height: 1.2; letter-spacing: -0.4px; max-width: 760px;
}
.page-hero p {
  color: rgba(255,255,255,0.8); max-width: 620px;
  margin-top: 0.8rem; font-size: 1rem; line-height: 1.7;
}

/* ═══════════════════════════════
   INTERNAL LINKS / RELATED GRID
═══════════════════════════════ */
.related-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px,1fr));
  gap: 1.1rem; max-width: 1080px; margin: 0 auto;
}
.related-card {
  display: block; background: var(--white); border: 1px solid var(--g200);
  border-radius: 8px; padding: 1.4rem 1.5rem; text-decoration: none;
  transition: box-shadow 0.2s, transform 0.2s;
}
.related-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.related-card h3 { font-family:'Manrope',sans-serif; font-size:0.95rem; font-weight:700; color:var(--navy); margin-bottom:0.4rem; }
.related-card p { font-size:0.83rem; color:var(--g600); line-height:1.6; }

/* Content block for text-heavy inner pages */
.content-block { max-width: 780px; margin: 0 auto; }
.content-block p { color: var(--g600); line-height: 1.85; margin-bottom: 1.1rem; font-size: 1rem; }
.content-block ul { margin: 0 0 1.4rem 1.2rem; color: var(--g600); line-height: 1.85; }
.content-block li { margin-bottom: 0.35rem; }
.content-block h2 { font-family:'Manrope',sans-serif; font-size:1.3rem; font-weight:800; color:var(--g800); margin: 2rem 0 0.8rem; }

/* ═══════════════════════════════
   MAP (Contact page)
═══════════════════════════════ */
.map-wrap {
  max-width: 1080px; margin: 3rem auto 0; border-radius: 10px;
  overflow: hidden; box-shadow: var(--shadow-md); border: 1px solid var(--g200);
}
.map-wrap iframe { width: 100%; height: 380px; border: 0; display: block; }