/* ========================================================================
   Envisage Software — design tokens & core styles
   ======================================================================== */

:root {
  --navy: #0B1F3A;
  --navy-soft: #12294d;
  --blue: #155EEF;
  --blue-soft: #e8f0fe;
  --teal: #00A6A6;
  --teal-soft: #e3f6f6;
  --bg: #FFFFFF;
  --bg-section: #F5F7FA;
  --text: #1F2937;
  --text-soft: #667085;
  --border: #E4E9F0;

  --font-display: 'Sora', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6, .display-font {
  font-family: var(--font-display);
  color: var(--navy);
  font-weight: 700;
  letter-spacing: -0.01em;
}

p { color: var(--text); line-height: 1.7; }

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

.text-soft { color: var(--text-soft) !important; }
.text-teal { color: var(--teal) !important; }
.text-blue { color: var(--blue) !important; }
.bg-navy { background-color: var(--navy) !important; }
.bg-section { background-color: var(--bg-section) !important; }
.bg-blue-soft { background-color: var(--blue-soft) !important; }
.bg-teal-soft { background-color: var(--teal-soft) !important; }

.eyebrow {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal);
}

.eyebrow.on-dark { color: #6FE3E3; }

/* ---- Buttons ---- */
.btn {
  border-radius: 8px;
  font-weight: 600;
  padding: 0.7rem 1.6rem;
  font-size: 0.95rem;
  transition: all 0.2s ease;
}
.btn-primary {
  background-color: var(--blue);
  border-color: var(--blue);
}
.btn-primary:hover, .btn-primary:focus {
  background-color: #0f4bc4;
  border-color: #0f4bc4;
}
.btn-accent {
  background-color: var(--teal);
  border-color: var(--teal);
  color: #fff;
}
.btn-accent:hover {
  background-color: #008787;
  border-color: #008787;
  color: #fff;
}
.btn-outline-light-navy {
  border: 1.5px solid rgba(255,255,255,0.55);
  color: #fff;
  background: transparent;
}
.btn-outline-light-navy:hover {
  border-color: #fff;
  background: rgba(255,255,255,0.1);
  color: #fff;
}
.btn-outline-navy {
  border: 1.5px solid var(--navy);
  color: var(--navy);
  background: transparent;
}
.btn-outline-navy:hover {
  background: var(--navy);
  color: #fff;
}

/* ---- Navbar ---- */
.navbar {
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(8px);
  padding-top: 0.85rem;
  padding-bottom: 0.85rem;
  transition: box-shadow 0.25s ease;
  border-bottom: 1px solid transparent;
}
.navbar.scrolled {
  box-shadow: 0 4px 24px rgba(11,31,58,0.08);
  border-bottom: 1px solid var(--border);
}
.navbar-brand { display: flex; align-items: center; gap: 0.6rem; }
.brand-mark {
  width: 40px; height: 40px;
  background: var(--navy);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.05rem;
  border-radius: 6px;
  flex-shrink: 0;
}
.brand-word { font-family: var(--font-display); font-weight: 700; font-size: 1.18rem; color: var(--navy); line-height: 1; }
.brand-word span { color: var(--blue); }
.brand-tag { display:block; font-family: var(--font-body); font-weight:600; font-size:0.6rem; letter-spacing:0.16em; color: var(--text-soft); margin-top:2px;}

.nav-link {
  font-weight: 600;
  color: var(--text) !important;
  font-size: 0.94rem;
  padding: 0.5rem 1rem !important;
}
.nav-link:hover, .nav-link.active { color: var(--blue) !important; }

/* ---- Hero shapes (signature element: faceted triangle motif) ---- */
.facet-wrap { position: absolute; inset: 0; overflow: hidden; pointer-events: none; z-index: 0;}
.facet {
  position: absolute;
  clip-path: polygon(50% 0%, 100% 100%, 0% 100%);
}

/* ---- Section spacing ---- */
.section { padding: 5.5rem 0; }
.section-sm { padding: 3.5rem 0; }
@media (max-width: 767.98px) {
  .section { padding: 3.5rem 0; }
}

/* ---- Cards ---- */
.card-flat {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.9rem;
  height: 100%;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color .2s ease;
}

/* ---- Office locations ---- */
.office-location-card {
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(11,31,58,0.06);
}
.office-location-card__content { padding: 1.75rem 1.75rem 1.35rem; }
.office-location-card h3 { color: var(--navy); }
.office-location-address { color: var(--text-soft); display: flex; align-items: flex-start; }
.office-location-address i { flex: 0 0 auto; margin-top: 0.3rem; }
.office-location-map { display: block; width: 100%; height: 270px; border: 0; }
.office-location-image { display: block; width: 100%; height: 210px; object-fit: cover; object-position: center 62%; }
@media (max-width: 575.98px) {
  .office-location-card__content { padding: 1.35rem 1.25rem 1.15rem; }
  .office-location-map { height: 230px; }
  .office-location-image { height: 185px; }
}
.card-flat:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(11,31,58,0.09);
  border-color: rgba(21,94,239,0.25);
}
.icon-tile {
  width: 52px; height: 52px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  background: var(--blue-soft);
  color: var(--blue);
  font-size: 1.4rem;
  margin-bottom: 1.1rem;
}
.icon-tile.teal { background: var(--teal-soft); color: var(--teal); }
.icon-tile.navy { background: rgba(11,31,58,0.08); color: var(--navy); }

/* ---- Stat block ---- */
.stat-num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 2.6rem;
  color: var(--blue);
  line-height: 1;
}
.stat-label { color: var(--text-soft); font-size: 0.92rem; margin-top: 0.4rem; }

/* ---- Module pill grid ---- */
.module-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.3rem 1.2rem;
  height: 100%;
}
.module-card .num {
  font-family: var(--font-display);
  font-weight: 800;
  color: var(--border);
  font-size: 1.6rem;
  -webkit-text-stroke: 1px var(--blue);
  color: transparent;
}

/* ---- Domain toggle ---- */
.domain-toggle {
  display: inline-flex;
  background: var(--bg-section);
  border-radius: 999px;
  padding: 5px;
  border: 1px solid var(--border);
}
.domain-toggle button {
  border: none;
  background: transparent;
  padding: 0.6rem 1.5rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--text-soft);
  transition: all 0.2s ease;
}
.domain-toggle button.active {
  background: var(--navy);
  color: #fff;
  box-shadow: 0 6px 16px rgba(11,31,58,0.25);
}

/* ---- Workflow chain ---- */
.flow-chip {
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  padding: 0.65rem 0.9rem;
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--navy);
  text-align: center;
  white-space: nowrap;
}
.flow-chip.accent { border-color: var(--teal); color: var(--teal); }
.flow-arrow { color: var(--text-soft); font-size: 1.1rem; }

/* ---- Timeline (implementation cycle) ---- */
.timeline-step {
  position: relative;
  padding-left: 2.6rem;
}
.timeline-step::before {
  content: attr(data-step);
  position: absolute;
  left: 0; top: 0;
  width: 2rem; height: 2rem;
  border-radius: 50%;
  background: var(--navy);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  display: flex; align-items: center; justify-content: center;
}
.timeline-step:not(:last-child) {
  margin-bottom: 1.9rem;
}

/* ---- Screenshot browser frame ---- */
.browser-frame {
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 30px 70px -20px rgba(11,31,58,0.35);
  background: #fff;
}
.browser-frame .browser-bar {
  background: #eef1f5;
  padding: 0.55rem 0.8rem;
  display: flex; gap: 6px; align-items: center;
  border-bottom: 1px solid var(--border);
}
.browser-frame .dot { width: 9px; height: 9px; border-radius: 50%; }
.browser-frame img { display: block; width: 100%; height: auto; }

/* ---- Logo / client strip ---- */
.client-chip {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.85rem 1.1rem;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--navy);
  background: #fff;
  font-size: 0.95rem;
  text-align: center;
}

.logo-card {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fff;
  height: 96px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 1.25rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.logo-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(11,31,58,0.08);
  border-color: rgba(21,94,239,0.25);
}
.logo-card img {
  max-width: 100%;
  max-height: 46px;
  width: auto;
  height: auto;
  object-fit: contain;
  filter: grayscale(100%) opacity(0.55);
  transition: filter 0.25s ease;
}
.logo-card:hover img {
  filter: grayscale(0%) opacity(1);
}
/* On dark backgrounds, keep the white plate so logos stay legible */
.logo-card.on-dark {
  background: rgba(255,255,255,0.96);
  border-color: rgba(255,255,255,0.14);
}

/* ---- Footer ---- */
footer.site-footer {
  background: var(--navy);
  color: rgba(255,255,255,0.75);
  padding: 3.5rem 0 1.5rem;
}
footer.site-footer a { color: rgba(255,255,255,0.75); }
footer.site-footer a:hover { color: #fff; }
footer.site-footer h6 { color: #fff; font-family: var(--font-display); font-weight:700; margin-bottom:1rem;}
footer.site-footer .footer-description { color: #fff; }
.footer-divider { border-color: rgba(255,255,255,0.12); margin: 2rem 0 1.4rem; }
.footer-office { margin-bottom: 1.1rem; }
.footer-office-title { color: #fff; font-weight: 700; margin: 0 0 0.35rem; }
.footer-office p { color: #fff; }

/* ---- Misc ---- */
.badge-soft {
  background: var(--blue-soft);
  color: var(--blue);
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
}
.badge-soft.teal { background: var(--teal-soft); color: var(--teal); }

.divider-dot {
  width: 5px; height: 5px; border-radius: 50%;
  background: var(--teal); display:inline-block; margin: 0 0.6rem;
}

.section-title-lg {
  font-size: clamp(1.9rem, 3.2vw, 2.7rem);
  margin-bottom: 1rem;
}

.hover-lift { transition: transform .2s ease, box-shadow .2s ease; }
.hover-lift:hover { transform: translateY(-4px); box-shadow: 0 16px 36px rgba(11,31,58,0.1); }

/* CTA band */
.cta-band {
  background: linear-gradient(120deg, var(--navy) 0%, #0f2c56 60%, #0a3d5c 100%);
  border-radius: 24px;
  color: #fff;
  position: relative;
  overflow: hidden;
}

/* scroll reveal */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* focus visibility */
a:focus-visible, button:focus-visible, .btn:focus-visible {
  outline: 3px solid var(--teal);
  outline-offset: 2px;
}