:root {
  --navy: #1A2B5F;
  --navy-deep: #0F1A3D;
  --navy-mid: #1E3270;
  --orange: #F5A623;
  --orange-deep: #D4891A;
  --orange-light: #FFF4DC;
  --sky: #E8EEF8;
  --white: #FFFFFF;
  --text: #1A2B5F;
  --muted: #6B7A9F;
  --border: #D8E0F0;
  --surface: #F5F7FC;
  --surface2: #EEF2FA;
  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 16px;
  --r-xl: 24px;
  --r-2xl: 32px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'DM Sans', sans-serif;
  color: var(--text);
  background: #F8F9FC;
  -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: inherit; }

/* ─── LAYOUT ─── */
.container { max-width: 1140px; margin: 0 auto; padding: 0 24px; }
.section { padding: 72px 0; }
.section-sm { padding: 48px 0; }
.section-title { font-family: 'Sora', sans-serif; font-size: 32px; font-weight: 700; color: var(--navy); text-align: center; margin-bottom: 10px; }
.section-sub { font-size: 16px; color: var(--muted); text-align: center; max-width: 520px; margin: 0 auto 48px; line-height: 1.6; }

/* ─── NAVBAR ─── */
.navbar {
  background: var(--navy);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 16px rgba(15,26,61,0.18);
}
.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}
.nav-logo-img {
  height: 68px;
  width: auto;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-link {
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  color: rgba(255,255,255,0.75);
  text-decoration: none;
  transition: color 0.15s;
}
.nav-link:hover { color: white; }
.nav-cta {
  background: var(--orange);
  color: var(--navy-deep);
  font-family: 'Sora', sans-serif;
  font-size: 13px;
  font-weight: 700;
  padding: 10px 20px;
  border-radius: var(--r-md);
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.15s;
}
.nav-cta:hover { background: var(--orange-deep); }
.nav-hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; }
.nav-hamburger span { display: block; width: 22px; height: 2px; background: rgba(255,255,255,0.8); border-radius: 2px; transition: all 0.2s; }
.mobile-menu { display: none; background: var(--navy-deep); padding: 16px 24px 24px; flex-direction: column; gap: 16px; }
.mobile-menu.open { display: flex; }
.mobile-menu .nav-link { font-size: 15px; padding: 6px 0; border-bottom: 1px solid rgba(255,255,255,0.08); color: rgba(255,255,255,0.8); }
.mobile-menu .nav-cta { text-align: center; padding: 12px; margin-top: 4px; }

/* ─── FOOTER ─── */
.footer { background: var(--navy-deep); padding: 56px 0 0; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-logo { margin-bottom: 16px; }
.footer-logo img { height: 60px; width: auto; }
.footer-tagline {
  font-size: 13px;
  color: rgba(255,255,255,0.45);
  line-height: 1.65;
  max-width: 220px;
  margin-bottom: 24px;
}
.footer-search-mini {
  display: flex;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--r-lg);
  overflow: hidden;
  max-width: 260px;
}
.footer-search-mini input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  font-family: 'DM Sans', sans-serif;
  font-size: 13px;
  color: white;
  padding: 10px 14px;
}
.footer-search-mini input::placeholder { color: rgba(255,255,255,0.3); }
.footer-search-mini button {
  background: var(--orange);
  border: none;
  padding: 10px 14px;
  cursor: pointer;
  color: var(--navy-deep);
  font-family: 'Sora', sans-serif;
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}
.footer-col-title {
  font-family: 'Sora', sans-serif;
  font-size: 13px;
  font-weight: 700;
  color: white;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 20px;
}
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 11px; }
.footer-links a { font-size: 14px; color: rgba(255,255,255,0.55); text-decoration: none; transition: color 0.15s; }
.footer-links a:hover { color: white; }
.footer-bottom { padding: 20px 0; display: flex; align-items: center; justify-content: center; }
.footer-copy { font-size: 13px; color: rgba(255,255,255,0.3); text-align: center; }

/* ─── RESPONSIVE ─── */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .section { padding: 48px 0; }
  .section-title { font-size: 26px; }
  .footer-grid { grid-template-columns: 1fr; }
}