/* Shared marketing site topbar — loaded by site-topbar.js mount (#ik-site-topbar) */
#ik-site-topbar {
  --ik-tb-acc-dark: var(--acc-dark, #5C1220);
  --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);
}

body.ik-has-bottom-bar { padding-bottom: 58px !important; }
#ik-site-topbar { position: relative; z-index: 100; background: #fff; font-family: 'Lato', 'Segoe UI', Arial, sans-serif; }

#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: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(18px, 5vw, 80px);
  max-width: 1240px;
  margin: 0 auto;
}

#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,
#ik-site-topbar .tb-dd-label,
#ik-site-topbar .tb-dropdown-toggle { font-family: 'Bebas Neue', Impact, sans-serif; font-size: 16px; letter-spacing: .08em; font-weight: 400; }
#ik-site-topbar .tb-nav a:hover,
#ik-site-topbar .tb-nav a.active { color: var(--acc, #8A2432); }

#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: var(--font-body);
}
#ik-site-topbar .tb-dropdown-toggle:hover,
#ik-site-topbar .tb-dropdown.open .tb-dropdown-toggle { color: var(--acc, #8A2432); }
#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, #8A2432);
  background: var(--ik-tb-acc-soft);
  padding-left: 22px;
}
#ik-site-topbar .tb-dropdown-menu a.active { color: var(--acc, #8A2432); }
#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: var(--font-body);
  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, #8A2432); }
#ik-site-topbar .tb-dd-label.active { color: var(--acc, #8A2432); }
#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, #8A2432); }
#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-call { border: 1px solid #8A2432; color: #8A2432; padding: 8px 13px; font-size: 12px; font-weight: 700; white-space: nowrap; }
#ik-site-topbar .btn-secondary {
  background: transparent;
  border: 1px solid var(--ik-tb-border2);
  color: var(--ik-tb-text2);
  font-family: var(--font-body);
  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, #8A2432);
  border: none;
  color: #fff;
  font-family: var(--font-heading); font-weight: 800;
  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: var(--font-body);
  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, #8A2432); color: var(--acc, #8A2432); }

#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: 68px;
  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: var(--font-body);
  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, #8A2432); }
#ik-site-topbar .mobile-menu .mm-section {
  font-family: var(--font-heading); font-weight: 800;
  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, #8A2432);
  color: #fff;
  text-align: center;
  padding: 16px;
  border-bottom: none;
  letter-spacing: 2px;
  font-family: var(--font-heading); font-weight: 800;
}
#ik-site-topbar .mobile-menu .btn-lang {
  display: block;
  width: 100%;
  text-align: left;
  padding: 16px 0;
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 700;
  border: none;
  border-bottom: 1px solid var(--ik-tb-border);
  border-radius: 0;
  background: none;
  color: var(--acc, #8A2432);
}

#ik-site-topbar .tb-logo-img { height: 36px; width: auto; }
#ik-site-topbar .tb-logo-img { display: none; }
#ik-site-topbar .ik-wordmark { display: flex; flex-direction: column; line-height: 1.1; }
#ik-site-topbar .ik-wm-ielts {
  font-family: var(--font-logo);
  font-size: 13px;
  font-weight: 700;
  color: #8A2432;
  letter-spacing: 2px;
  text-transform: uppercase;
}
#ik-site-topbar .ik-wm-name {
  font-family: var(--font-logo);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 1px;
  color: #0a0a0a;
}

#ik-site-topbar .ik-bottom-bar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 300; display: flex; min-height: 56px; box-shadow: 0 -4px 20px rgba(24,24,27,.14); }
#ik-site-topbar .ik-bottom-bar a { flex: 1; display: flex; align-items: center; justify-content: center; gap: 9px; padding: 14px; color: #fff; font-family: 'Hind Siliguri','Lato',sans-serif; font-size: 15px; font-weight: 700; text-decoration: none; }
#ik-site-topbar .ik-bottom-call { background: #111114; }
#ik-site-topbar .ik-bottom-whatsapp { background: #8A2432; }
#ik-site-topbar .ik-bottom-bar a:hover { color: #fff; filter: brightness(1.08); }

@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-call { 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; }
}

/* 2026-07 premium editorial treatment — shared across marketing pages */
#ik-site-topbar {
  border-top: 3px solid #5c1220;
  border-bottom: 1px solid #e9e5df;
  background: linear-gradient(180deg, #fff 0%, #fefdfb 100%);
  box-shadow: 0 8px 26px rgba(24, 24, 27, .055);
}
#ik-site-topbar .topbar {
  height: 76px;
  background: transparent;
  border-bottom: 0;
  backdrop-filter: blur(14px);
  gap: clamp(22px, 3vw, 48px);
}
#ik-site-topbar .tb-logo { gap: 0; min-width: 132px; }
#ik-site-topbar .ik-wordmark { position: relative; padding-left: 14px; line-height: 1.03; }
#ik-site-topbar .ik-wordmark::before {
  content: '';
  position: absolute;
  left: 0;
  top: 1px;
  bottom: 1px;
  width: 2px;
  background: linear-gradient(#8a2432, #b08d57);
}
#ik-site-topbar .ik-wm-ielts {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 15px;
  line-height: 1;
  letter-spacing: .18em;
  color: #761b29;
}
#ik-site-topbar .ik-wm-name {
  margin-top: 5px;
  font-family: 'Lato', 'Segoe UI', Arial, sans-serif;
  font-size: 9px;
  line-height: 1;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: #6c6970;
}
#ik-site-topbar .tb-nav { gap: clamp(16px, 1.7vw, 27px); flex: 1; justify-content: center; }
#ik-site-topbar .tb-nav > a,
#ik-site-topbar .tb-dd-label,
#ik-site-topbar .tb-dropdown-toggle {
  position: relative;
  font-family: 'Lato', 'Segoe UI', Arial, sans-serif;
  font-size: 11px;
  line-height: 1;
  font-weight: 900;
  letter-spacing: .105em;
  text-transform: uppercase;
  color: #555159;
  white-space: nowrap;
}
#ik-site-topbar .tb-nav > a::after,
#ik-site-topbar .tb-dd-label::after {
  content: '';
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -11px;
  height: 2px;
  background: linear-gradient(90deg, #8a2432, #b08d57);
  transition: right .2s ease;
}
#ik-site-topbar .tb-nav > a:hover::after,
#ik-site-topbar .tb-nav > a.active::after,
#ik-site-topbar .tb-dd-label:hover::after,
#ik-site-topbar .tb-dd-label.active::after { right: 0; }
#ik-site-topbar .tb-dd-arrow { color: #9a7379; padding-left: 5px; }
#ik-site-topbar .tb-dropdown-menu {
  top: calc(100% + 24px);
  border: 1px solid #e7e2db;
  border-top: 3px solid #8a2432;
  box-shadow: 0 22px 50px rgba(24, 24, 27, .14);
  min-width: 250px;
}
#ik-site-topbar .tb-dropdown-menu a { padding: 13px 17px; letter-spacing: .02em; }
#ik-site-topbar .tb-actions { gap: 7px; }
#ik-site-topbar .btn-call,
#ik-site-topbar .btn-secondary,
#ik-site-topbar .btn-lang,
#ik-site-topbar .btn-primary {
  min-height: 37px;
  box-sizing: border-box;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 13px;
  font-family: 'Lato', 'Segoe UI', Arial, sans-serif;
  font-size: 10px;
  line-height: 1;
  font-weight: 900;
  letter-spacing: .09em;
  text-transform: uppercase;
}
#ik-site-topbar .btn-call { border-color: #8a2432; color: #8a2432; }
#ik-site-topbar .btn-call::before { content: '☎'; margin-right: 7px; font-size: 12px; }
#ik-site-topbar .btn-secondary,
#ik-site-topbar .btn-lang { border-color: #d8d2ca; background: rgba(255,255,255,.6); color: #4d4950; }
#ik-site-topbar .btn-primary {
  min-width: 88px;
  border: 1px solid #8a2432;
  background: linear-gradient(135deg, #982b3a, #761b29);
  box-shadow: 0 8px 18px rgba(138,36,50,.18);
  color: #fff;
}
#ik-site-topbar .btn-primary:hover { background: #5c1220; transform: translateY(-1px); }
#ik-site-topbar .mobile-menu { top: 79px; }

@media (max-width: 1100px) {
  #ik-site-topbar .topbar { gap: 18px; }
  #ik-site-topbar .tb-nav { gap: 14px; }
  #ik-site-topbar .tb-nav > a,
  #ik-site-topbar .tb-dd-label,
  #ik-site-topbar .tb-dropdown-toggle { font-size: 10px; letter-spacing: .07em; }
}

@media (max-width: 840px) {
  #ik-site-topbar .topbar { height: 68px; }
  #ik-site-topbar .mobile-menu { top: 71px; }
  #ik-site-topbar .ik-wordmark { padding-left: 11px; }
  #ik-site-topbar .ik-wm-ielts { font-size: 14px; }
  #ik-site-topbar .ik-wm-name { font-size: 8px; }
}

/* Specificity correction: dropdown labels must exactly match direct nav links. */
#ik-site-topbar .tb-nav .tb-dd-label {
  font-family: 'Lato', 'Segoe UI', Arial, sans-serif;
  font-size: 11px;
  line-height: 1;
  font-weight: 900;
  letter-spacing: .105em;
  text-transform: uppercase;
}

/* Compact premium contact dock on desktop; full-width tap bar on mobile. */
body.ik-has-bottom-bar { padding-bottom: 76px !important; }
#ik-site-topbar .ik-bottom-bar {
  left: 50%;
  right: auto;
  bottom: 14px;
  width: min(520px, calc(100% - 32px));
  height: 48px;
  min-height: 0;
  box-sizing: border-box;
  transform: translateX(-50%);
  gap: 1px;
  overflow: hidden;
  border: 1px solid rgba(176,141,87,.46);
  border-radius: 3px;
  background: #b08d57;
  box-shadow: 0 14px 38px rgba(17,17,20,.22), 0 3px 10px rgba(17,17,20,.12);
}
#ik-site-topbar .ik-bottom-bar a {
  height: 46px;
  min-height: 0;
  box-sizing: border-box;
  padding: 10px 18px;
  font-size: 14px;
  line-height: 1.25;
  letter-spacing: .035em;
}
#ik-site-topbar .ik-bottom-call { background: linear-gradient(135deg,#1c1c21,#101013); }
#ik-site-topbar .ik-bottom-whatsapp { background: linear-gradient(135deg,#982b3a,#761b29); }

@media (max-width: 1100px) {
  #ik-site-topbar .tb-nav .tb-dd-label { font-size: 10px; letter-spacing: .07em; }
}

@media (max-width: 600px) {
  body.ik-has-bottom-bar { padding-bottom: 52px !important; }
  #ik-site-topbar .ik-bottom-bar {
    left: 0;
    right: 0;
    bottom: 0;
    width: auto;
    height: 52px;
    min-height: 0;
    transform: none;
    border: 0;
    border-radius: 0;
  }
  #ik-site-topbar .ik-bottom-bar a { height: 52px; min-height: 0; padding: 11px 14px; font-size: 14px; line-height: 1.25; }
}

/* ── Website visual pass (2026-09-30): Bengali text is never letter-spaced ──
   Eyebrows, chips, stat labels and form labels track their Latin capitals with
   letter-spacing, which pulls Bengali conjuncts apart ("শুরু" -> "শু রু").
   Every translated string is a [data-bn] leaf, and <html lang> is 'bn' only
   while Bengali is showing, so this leaves English mode and hard-coded English
   labels untouched. */
html:lang(bn) [data-bn] { letter-spacing: 0 !important; word-spacing: normal !important; }
html:lang(bn) .art-eyebrow, html:lang(bn) .kr-ladder th { letter-spacing: 0; }
