/* Shared marketing site topbar — loaded by site-topbar.js mount (#ik-site-topbar) */
#ik-site-topbar {
  --ik-tb-acc-dark: var(--acc-dark, #a00d24);
  --ik-tb-acc-soft: var(--acc-soft, rgba(200, 16, 46, 0.08));
  --ik-tb-border: var(--border, #e6e3dc);
  --ik-tb-border2: var(--border2, #d4d0c7);
  --ik-tb-text: var(--text, #1a1a1a);
  --ik-tb-text2: var(--text2, #555);
  --ik-tb-text3: var(--text3, #888);
}

#ik-site-topbar .topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--ik-tb-border);
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
}

#ik-site-topbar.ik-topbar--below-urgency .topbar { top: 38px; }

#ik-site-topbar .tb-logo { display: flex; align-items: center; gap: 10px; }
#ik-site-topbar .tb-nav { display: flex; gap: 18px; align-items: center; }
#ik-site-topbar .tb-nav a {
  font-size: 13px;
  font-weight: 700;
  color: var(--ik-tb-text2);
  letter-spacing: 0.5px;
  transition: color 0.15s;
}
#ik-site-topbar .tb-nav a:hover,
#ik-site-topbar .tb-nav a.active { color: var(--acc, #C8102E); }

#ik-site-topbar .tb-dropdown { position: relative; z-index: 10; }
#ik-site-topbar .tb-dropdown-toggle {
  font-size: 13px;
  font-weight: 700;
  color: var(--ik-tb-text2);
  letter-spacing: 0.5px;
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0;
  padding: 0;
  transition: color 0.15s;
  font-family: 'Lato', sans-serif;
}
#ik-site-topbar .tb-dropdown-toggle:hover,
#ik-site-topbar .tb-dropdown.open .tb-dropdown-toggle { color: var(--acc, #C8102E); }
#ik-site-topbar .tb-dropdown-toggle::after { display: none; }

#ik-site-topbar .tb-dropdown-menu {
  position: absolute;
  top: calc(100% + 12px);
  left: 0;
  background: #fff;
  border: 1px solid var(--ik-tb-border);
  min-width: 230px;
  box-shadow: 0 8px 24px -4px rgba(0, 0, 0, 0.12);
  z-index: 200;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-4px);
  transition: all 0.15s;
  max-height: 80vh;
  overflow-y: auto;
}
#ik-site-topbar .tb-dropdown.open .tb-dropdown-menu {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
#ik-site-topbar .tb-dropdown-menu a {
  display: block;
  padding: 12px 18px;
  font-size: 13px;
  font-weight: 700;
  color: var(--ik-tb-text2);
  letter-spacing: 0.5px;
  border-bottom: 1px solid var(--ik-tb-border);
  transition: all 0.1s;
}
#ik-site-topbar .tb-dropdown-menu a:last-child { border-bottom: none; }
#ik-site-topbar .tb-dropdown-menu a:hover {
  color: var(--acc, #C8102E);
  background: var(--ik-tb-acc-soft);
  padding-left: 22px;
}
#ik-site-topbar .tb-dropdown-menu a.active { color: var(--acc, #C8102E); }
#ik-site-topbar .dm-label {
  font-size: 9px;
  color: var(--ik-tb-text3);
  letter-spacing: 2px;
  text-transform: uppercase;
  display: block;
  margin-top: 2px;
  font-weight: 400;
}

#ik-site-topbar .tb-dd-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--ik-tb-text2);
  letter-spacing: 0.5px;
  font-family: 'Lato', sans-serif;
  text-decoration: none;
  transition: color 0.15s;
}
#ik-site-topbar .tb-dd-label:hover,
#ik-site-topbar .tb-dropdown.open .tb-dd-label { color: var(--acc, #C8102E); }
#ik-site-topbar .tb-dd-label.active { color: var(--acc, #C8102E); }
#ik-site-topbar .tb-dd-arrow {
  font-size: 10px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--ik-tb-text2);
  padding: 0 0 0 3px;
  font-family: inherit;
  transition: color 0.15s, transform 0.15s;
  line-height: 1;
  display: flex;
  align-items: center;
}
#ik-site-topbar .tb-dd-arrow:hover,
#ik-site-topbar .tb-dropdown.open .tb-dd-arrow { color: var(--acc, #C8102E); }
#ik-site-topbar .tb-dropdown.open .tb-dd-arrow { transform: rotate(180deg); }

#ik-site-topbar .tb-actions { display: flex; gap: 8px; align-items: center; }
#ik-site-topbar .btn-secondary {
  background: transparent;
  border: 1px solid var(--ik-tb-border2);
  color: var(--ik-tb-text2);
  font-family: 'Lato', sans-serif;
  font-size: 12px;
  font-weight: 700;
  padding: 8px 16px;
  letter-spacing: 0.5px;
  transition: all 0.15s;
}
#ik-site-topbar .btn-secondary:hover { border-color: var(--ik-tb-text); color: var(--ik-tb-text); }
#ik-site-topbar .btn-primary {
  background: var(--acc, #C8102E);
  border: none;
  color: #fff;
  font-family: 'Bebas Neue', sans-serif;
  font-size: 14px;
  letter-spacing: 2px;
  padding: 9px 20px;
  transition: background 0.15s;
}
#ik-site-topbar .btn-primary:hover { background: var(--ik-tb-acc-dark); }
#ik-site-topbar .btn-lang {
  background: transparent;
  border: 1px solid var(--ik-tb-border2);
  color: var(--ik-tb-text2);
  font-family: 'Lato', sans-serif;
  font-size: 12px;
  font-weight: 700;
  padding: 6px 12px;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}
#ik-site-topbar .btn-lang:hover { border-color: var(--acc, #C8102E); color: var(--acc, #C8102E); }

#ik-site-topbar .tb-burger {
  display: none;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
}
#ik-site-topbar .tb-burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--ik-tb-text);
  transition: transform 0.2s, opacity 0.2s;
}
#ik-site-topbar .tb-burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
#ik-site-topbar .tb-burger.open span:nth-child(2) { opacity: 0; }
#ik-site-topbar .tb-burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

#ik-site-topbar .mobile-menu {
  display: none;
  position: fixed;
  top: 64px;
  left: 0;
  right: 0;
  bottom: 0;
  background: #fff;
  z-index: 99;
  padding: 24px 24px 80px;
  overflow-y: auto;
  border-top: 1px solid var(--ik-tb-border);
}
#ik-site-topbar.ik-topbar--below-urgency .mobile-menu { top: 102px; }
#ik-site-topbar .mobile-menu.open { display: block; }
#ik-site-topbar .mobile-menu a {
  display: block;
  padding: 16px 0;
  font-family: 'Lato', sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: var(--ik-tb-text);
  border-bottom: 1px solid var(--ik-tb-border);
  text-decoration: none;
}
#ik-site-topbar .mobile-menu a:hover { color: var(--acc, #C8102E); }
#ik-site-topbar .mobile-menu .mm-section {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 12px;
  letter-spacing: 3px;
  color: var(--ik-tb-text3);
  padding: 24px 0 8px;
  border-bottom: none;
}
#ik-site-topbar .mobile-menu .mm-sub {
  padding-left: 16px;
  font-size: 14px;
  font-weight: 400;
  color: var(--ik-tb-text2);
}
#ik-site-topbar .mobile-menu .mm-cta {
  margin-top: 24px;
  background: var(--acc, #C8102E);
  color: #fff;
  text-align: center;
  padding: 16px;
  border-bottom: none;
  letter-spacing: 2px;
  font-family: 'Bebas Neue', sans-serif;
}
#ik-site-topbar .mobile-menu .btn-lang {
  display: block;
  width: 100%;
  text-align: left;
  padding: 16px 0;
  font-family: 'Lato', sans-serif;
  font-size: 16px;
  font-weight: 700;
  border: none;
  border-bottom: 1px solid var(--ik-tb-border);
  border-radius: 0;
  background: none;
  color: var(--acc, #C8102E);
}

#ik-site-topbar .tb-logo-img { height: 36px; width: auto; }
#ik-site-topbar .ik-wordmark { display: flex; flex-direction: column; line-height: 1.1; }
#ik-site-topbar .ik-wm-ielts {
  font-family: 'Playfair Display', serif;
  font-size: 13px;
  font-weight: 700;
  color: #C8102E;
  letter-spacing: 2px;
  text-transform: uppercase;
}
#ik-site-topbar .ik-wm-name {
  font-family: 'Playfair Display', serif;
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 1px;
  color: #0a0a0a;
}

@media (max-width: 1100px) {
  #ik-site-topbar .tb-nav { gap: 14px; }
  #ik-site-topbar .tb-nav a,
  #ik-site-topbar .tb-dropdown-toggle,
  #ik-site-topbar .tb-dd-label { font-size: 12px; letter-spacing: 0.3px; }
}

@media (max-width: 840px) {
  #ik-site-topbar .tb-nav { display: none; }
  #ik-site-topbar .topbar { padding: 0 18px; }
  #ik-site-topbar .tb-burger { display: flex; }
  #ik-site-topbar .tb-actions .btn-secondary { display: none; }
  #ik-site-topbar .tb-actions .btn-primary { padding: 8px 14px; font-size: 12px; letter-spacing: 1px; }
  #ik-site-topbar .btn-lang { font-size: 11px; padding: 5px 10px; }
}

@media (max-width: 480px) {
  #ik-site-topbar .tb-actions .btn-primary { display: none; }
  #ik-site-topbar.ik-topbar--below-urgency .topbar { top: 74px; }
  #ik-site-topbar.ik-topbar--below-urgency .mobile-menu { top: 138px; }
}