/* ==========================================
   Header — Responsive
   ========================================== */

.site-header {
  background: #fff;
  border-bottom: 1px solid var(--drb-border);
  position: sticky;
  top: 0;
  z-index: 100;
  width: 100%;
}

.site-header .drb-shell {
  /* Shell already handles max-width + padding */
}

.drb-toplogo {
  padding: 12px 0;
}

.drb-brand {
  display: flex;
  align-items: center;
  min-width: 0;
}

.drb-brand .custom-logo,
.drb-brand .custom-logo-link {
  display: inline-flex;
  align-items: center;
  max-width: 100%;
}

.drb-brand .custom-logo {
  height: auto;
  max-height: 48px;
  width: auto;
  max-width: 220px;         /* ✅ Logo max-width */
}

/* ── Menu bar ── */
.drb-menubar {
  border-top: 1px solid var(--drb-border);
  background: #fff;
  width: 100%;
}

.drb-menu-inner {
  display: flex;
  align-items: center;
  width: 100%;
}

.primary-nav {
  width: 100%;
  min-width: 0;
}

.primary-nav .menu {
  display: flex;
  flex-wrap: nowrap;
  gap: 4px;
  list-style: none;
  margin: 0;
  padding: 0;
  overflow-x: auto;         /* ✅ horizontal scroll mobile এ */
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.primary-nav .menu::-webkit-scrollbar { display: none; }

.primary-nav .menu-item a {
  display: inline-block;
  padding: 14px 18px;
  color: var(--drb-text);
  font-size: 15px;
  font-weight: 600;
  font-family: var(--drb-font-bn);
  text-decoration: none;
  border-bottom: 3px solid transparent;
  transition: all .15s;
  white-space: nowrap;
}

.primary-nav .menu-item a:hover,
.primary-nav .menu-item.current-menu-item a {
  color: var(--drb-primary);
  border-bottom-color: var(--drb-primary);
}

/* ── Responsive ── */
@media (max-width: 640px) {
  .drb-brand .custom-logo { max-height: 40px; max-width: 170px; }
  .primary-nav .menu-item a { padding: 12px 14px; font-size: 14px; }
}

.drb-brand-name {
  background: linear-gradient(135deg, #0693e3 0%, #0578bc 50%, #0d9488 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-size: 26px;
}