/* ============================================================
   GLYDE MEDIA — header.css
   ============================================================ */

.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 48px;
  height: 110px;
  background: #141d3e;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  transition: height 0.4s ease, box-shadow 0.4s ease;
}

.site-header.scrolled {
  height: 80px;
  box-shadow: 0 2px 24px rgba(0, 0, 0, 0.35);
}

/* ── Logo ── */
.header-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}

.header-logo img {
  height: 90px;
  width: auto;
  transition: height 0.4s ease;
}

.site-header.scrolled .header-logo img {
  height: 64px;
}

/* ── Nav ── */
.header-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-family: var(--cond);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.65);
  text-decoration: none;
  transition: color 0.2s;
  white-space: nowrap;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 1.5px;
  background: var(--teal);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
}

.nav-link:hover { color: #fff; }
.nav-link:hover::after { transform: scaleX(1); }

/* ── Contact CTA ── */
.nav-cta {
  font-family: var(--cond);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #141d3e;
  background: var(--teal);
  text-decoration: none;
  padding: 11px 24px;
  margin-left: 8px;
  transition: background 0.2s ease;
  white-space: nowrap;
}

.nav-cta:hover { background: #2da88d; }

/* ── Smooth scroll ── */
html { scroll-behavior: smooth; }

section[id], div[id] {
  scroll-margin-top: 110px;
}

/* ── Mobile ── */
@media (max-width: 860px) {
  .site-header { padding: 0 24px; }
  .header-nav { gap: 20px; }
  .nav-link { font-size: 10px; }
}

@media (max-width: 640px) {
  .header-nav .nav-link { display: none; }
  .nav-cta { margin-left: 0; display: flex; }
}