/* =============================================================
   ClayDesk Infotech — Brand Shell (nav + footer)
   Self-contained styles for inline nav/footer matching the new
   landing page. Works alongside /css/main.css without conflict.
============================================================= */

/* Brand color tokens (also defined in main.css; safe shadowing) */
:root {
  --bs-navy: #0D1F4D;
  --bs-navy-dark: #081538;
  --bs-navy-light: #1A2F66;
  --bs-blue: #2BA8E0;
  --bs-blue-dark: #1B86B8;
  --bs-amber: #F7AC37;
  --bs-amber-dark: #D98E1A;
  --bs-slate-50: #f8fafc;
  --bs-slate-200: #e2e8f0;
  --bs-slate-300: #cbd5e1;
  --bs-slate-400: #94a3b8;
  --bs-slate-500: #64748b;
  --bs-slate-700: #334155;
  --bs-slate-800: #1e293b;
  --bs-white: #ffffff;
  --bs-shadow-card: 0 4px 24px -8px rgba(13,31,77,.12);
  --bs-shadow-card-hover: 0 16px 48px -12px rgba(13,31,77,.25);
  --bs-shadow-glow-amber: 0 0 60px -15px rgba(247,172,55,.55);
}

/* Inter font for shell elements (English) */
.brand-shell, .brand-shell * {
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
}
/* Arabic: IBM Plex Sans Arabic */
.brand-shell.ar, .brand-shell.ar * {
  font-family: 'IBM Plex Sans Arabic', 'Inter', system-ui, sans-serif;
}

/* ═════════════════ NAV ═════════════════ */
.brand-nav {
  position: fixed;
  top: 0; inset-inline: 0;
  z-index: 50;
  background: rgba(255,255,255,.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(226,232,240,.6);
  transition: box-shadow .2s ease;
}
.brand-nav.scrolled { box-shadow: 0 4px 6px -1px rgba(0,0,0,.06), 0 2px 4px -2px rgba(0,0,0,.06); }

.brand-nav-inner {
  max-width: 80rem;
  margin: 0 auto;
  padding: 0 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 5rem;
}
@media (min-width: 640px) { .brand-nav-inner { padding: 0 1.5rem; } }
@media (min-width: 1024px) { .brand-nav-inner { padding: 0 2rem; height: 6rem; } }

.brand-logo {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  transition: transform .2s ease;
}
.brand-logo:hover { transform: scale(1.03); }
.brand-logo img { height: 2.5rem; width: auto; display: block; }
@media (min-width: 1024px) { .brand-logo img { height: 3.5rem; } }

.brand-nav-links {
  display: none;
  align-items: center;
  gap: 2rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--bs-slate-700);
}
@media (min-width: 1024px) { .brand-nav-links { display: flex; } }

.brand-nav-link {
  position: relative;
  color: var(--bs-slate-700);
  text-decoration: none;
  padding: 4px 0;
  transition: color .2s ease;
}
.brand-nav-link:hover, .brand-nav-link.active { color: var(--bs-navy); }
.brand-nav-link::after {
  content: '';
  position: absolute;
  inset-inline-start: 0;
  bottom: -6px;
  width: 0; height: 2px;
  background: var(--bs-blue);
  transition: width .25s ease;
}
.brand-nav-link:hover::after, .brand-nav-link.active::after { width: 100%; }

.brand-nav-cta-group { display: flex; align-items: center; gap: .75rem; }

.brand-cta-amber {
  display: none;
  align-items: center;
  gap: .5rem;
  background: var(--bs-amber);
  color: var(--bs-navy);
  font-weight: 700;
  padding: .625rem 1.25rem;
  border-radius: .5rem;
  text-decoration: none;
  box-shadow: 0 1px 2px rgba(0,0,0,.05);
  transition: background .2s ease, transform .15s ease;
}
.brand-cta-amber:hover { background: var(--bs-amber-dark); transform: translateY(-1px); }
@media (min-width: 640px) { .brand-cta-amber { display: inline-flex; } }
.brand-cta-amber svg { width: 1rem; height: 1rem; }

.brand-nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: .5rem;
  color: var(--bs-navy);
  background: transparent;
  border: 0;
  cursor: pointer;
}
.brand-nav-toggle svg { width: 1.75rem; height: 1.75rem; }
@media (min-width: 1024px) { .brand-nav-toggle { display: none; } }

/* Mobile drawer */
.brand-nav-drawer {
  display: none;
  border-top: 1px solid var(--bs-slate-200);
  background: #fff;
}
.brand-nav-drawer.open { display: block; }
@media (min-width: 1024px) { .brand-nav-drawer { display: none !important; } }
.brand-nav-drawer-inner {
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--bs-slate-800);
}
.brand-nav-drawer-inner a {
  display: block;
  padding: .75rem;
  border-radius: .5rem;
  color: var(--bs-slate-800);
  text-decoration: none;
}
.brand-nav-drawer-inner a:hover { background: var(--bs-slate-50); }
.brand-nav-drawer-inner a.cta {
  margin-top: .75rem;
  text-align: center;
  background: var(--bs-amber);
  color: var(--bs-navy);
  font-weight: 700;
  padding: .875rem;
}

/* Spacer to offset fixed nav */
.brand-nav-spacer { height: 5rem; }
@media (min-width: 1024px) { .brand-nav-spacer { height: 6rem; } }

/* ═════════════════ FOOTER ═════════════════ */
.brand-footer {
  background: var(--bs-navy-dark);
  color: var(--bs-slate-300);
}
.brand-footer-inner {
  max-width: 80rem;
  margin: 0 auto;
  padding: 4rem 1rem;
}
@media (min-width: 640px) { .brand-footer-inner { padding: 4rem 1.5rem; } }
@media (min-width: 1024px) { .brand-footer-inner { padding: 5rem 2rem; } }

.brand-footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}
@media (min-width: 768px) { .brand-footer-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .brand-footer-grid { grid-template-columns: repeat(5, 1fr); } }

.brand-footer-brand { display: block; }
@media (min-width: 1024px) { .brand-footer-brand { grid-column: span 2 / span 2; } }
.brand-footer-logo {
  display: inline-flex;
  margin-bottom: 1.25rem;
  background: #fff;
  border-radius: .75rem;
  padding: .5rem;
}
.brand-footer-logo img { height: 3rem; width: auto; display: block; }
.brand-footer-tagline {
  font-size: 1rem;
  color: var(--bs-slate-400);
  max-width: 24rem;
  line-height: 1.7;
  margin: 0 0 1.25rem 0;
}
.brand-footer-address {
  font-size: .875rem;
  color: var(--bs-slate-500);
  line-height: 1.7;
}

.brand-footer-col h5 {
  font-size: .8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .15em;
  color: #fff;
  margin: 0 0 1rem 0;
}
.brand-footer-col ul {
  list-style: none;
  margin: 0; padding: 0;
  display: flex; flex-direction: column;
  gap: .625rem;
  font-size: 1rem;
}
.brand-footer-col a {
  color: var(--bs-slate-300);
  text-decoration: none;
  transition: color .2s ease;
}
.brand-footer-col a:hover { color: var(--bs-blue); }

.brand-footer-bottom {
  margin-top: 3.5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,.1);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  font-size: .875rem;
  color: var(--bs-slate-500);
}
@media (min-width: 768px) {
  .brand-footer-bottom { flex-direction: row; justify-content: space-between; }
}
.brand-footer-legal { display: flex; gap: 1.25rem; }
.brand-footer-legal a {
  color: var(--bs-slate-500);
  text-decoration: none;
  transition: color .2s ease;
}
.brand-footer-legal a:hover { color: var(--bs-blue); }

/* RTL adjustments for Arabic pages */
[dir="rtl"] .brand-nav-link::after { inset-inline-start: 0; }
[dir="rtl"] .brand-cta-amber svg { transform: scaleX(-1); }

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .brand-nav, .brand-logo, .brand-cta-amber, .brand-nav-link::after,
  .brand-footer-col a, .brand-footer-legal a {
    transition: none !important;
  }
}