/* ═══════════════════════════════════════════════════════════════════════════
   Navbar — matches Bt component from Vercel reference
   Logo: Gunjan (blue) | IVF (pink) | World (dark)
   Links: Home · Centres · Doctors · Specialities · Blog · Testimonials · About us ▾
   CTA: "Book a consultation" pink pill
═══════════════════════════════════════════════════════════════════════════ */

.navbar {
  position: sticky;
  top: 0;
  z-index: 900;
  background: #fff;
  border-bottom: 1px solid var(--color-border);
  font-family: var(--font-body);
  width: 100%;
}

@media (max-width: 899px) {
  .navbar {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    width: 100% !important;
    z-index: 900 !important;
    background: #fff !important;
    border-bottom: 1px solid var(--color-border) !important;
    box-shadow: 0 1px 8px rgba(0, 0, 0, 0.06);
  }

  body {
    padding-top: 64px !important;
  }

  .navbar-inner {
    padding: 0 1rem;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
}

.navbar-inner {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0 1.5rem;
  height: 64px;
  max-width: 90rem;
  margin-inline: auto;
}

/* ── Logo ── */
.navbar-logo {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1875rem;
  letter-spacing: -0.3px;
  text-decoration: none;
  flex-shrink: 0;
  line-height: 1;
  color: var(--color-text-dark);
}

/* ── Desktop nav ── */
.nav-links {
  display: none;
  align-items: center;
  gap: 0;                      /* gap controlled per-link via padding */
  list-style: none;
  margin: 0 0 0 auto;
  padding: 0;
  flex: 1;
  justify-content: flex-end;
}

@media (min-width: 900px) {
  .nav-links { display: flex; }
}

/* Each link */
.nav-links > .nav-link,
.nav-links > a,
.nav-dropdown-trigger {
  display: inline-flex;
  align-items: center;
  height: 64px;              /* full navbar height = click target = entire bar */
  padding: 0 0.8125rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-dark);
  text-decoration: none;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  position: relative;
  white-space: nowrap;
  transition: color 0.15s ease;
  -webkit-tap-highlight-color: transparent;
}

/* Hover: underline slide in */
.nav-links > .nav-link::after,
.nav-links > a::after,
.nav-dropdown-trigger::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0.8125rem;
  right: 0.8125rem;
  height: 2px;
  background: var(--color-blue);
  border-radius: 2px 2px 0 0;
  transform: scaleX(0);
  transition: transform 0.18s ease;
}

.nav-links > .nav-link:hover,
.nav-links > a:hover { color: var(--color-blue); }
.nav-links > .nav-link:hover::after,
.nav-links > a:hover::after,
.nav-dropdown-trigger:hover::after { transform: scaleX(1); }

/* Active page */
.nav-links > .nav-link.is-active,
.nav-links > a.is-active,
.nav-links > .nav-link[aria-current="page"],
.nav-links > a[aria-current="page"],
.nav-dropdown-trigger.is-active,
.nav-dropdown-trigger[aria-current="page"] {
  color: var(--color-blue) !important;
  font-weight: 700 !important;
}
.nav-links > .nav-link.is-active::after,
.nav-links > a.is-active::after,
.nav-links > .nav-link[aria-current="page"]::after,
.nav-links > a[aria-current="page"]::after,
.nav-dropdown-trigger.is-active::after,
.nav-dropdown-trigger[aria-current="page"]::after {
  transform: scaleX(1) !important;
}

/* Mobile Nav Panel Active Item */
.nav-panel-links a.is-active,
.nav-panel-links a[aria-current="page"] {
  color: var(--color-blue) !important;
  font-weight: 700 !important;
  background: var(--color-light-blue, #E6F2FC) !important;
  border-left: 3px solid var(--color-blue) !important;
}

/* ── About dropdown ── */
.nav-dropdown { position: relative; }

.nav-dropdown-trigger {
  gap: 4px;
}
.nav-dropdown-trigger svg {
  transition: transform 0.2s ease;
  flex-shrink: 0;
}
.nav-dropdown-trigger[aria-expanded="true"] svg {
  transform: rotate(180deg);
}
.nav-dropdown-trigger:hover { color: var(--color-blue); }

.nav-dropdown-menu {
  display: none;
  flex-direction: column;
  position: absolute;
  top: calc(100% - 4px);
  right: 0;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 0.875rem;
  box-shadow: 0 10px 36px rgba(0, 0, 0, 0.12);
  min-width: 13rem;
  width: max-content;
  overflow-y: auto;
  z-index: 1000;
  padding: 0.375rem 0;
  animation: dropIn 0.18s ease;
}

@keyframes dropIn {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.nav-dropdown-menu.is-open {
  display: flex !important;
  flex-direction: column !important;
}

.nav-dropdown-menu .nav-dropdown-item,
.nav-dropdown-item {
  display: block !important;
  width: 100% !important;
  box-sizing: border-box !important;
  height: auto !important;
  min-height: 42px !important;
  padding: 0.6875rem 1.25rem !important;
  font-size: 0.875rem !important;
  font-weight: 500 !important;
  color: var(--color-text-dark) !important;
  text-decoration: none !important;
  white-space: nowrap !important;
  text-align: left !important;
  transition: background 0.12s ease, color 0.12s ease !important;
  border: none !important;
  line-height: 1.4 !important;
}
.nav-dropdown-menu .nav-dropdown-item::after,
.nav-dropdown-item::after { display: none !important; }
.nav-dropdown-menu .nav-dropdown-item:hover,
.nav-dropdown-item:hover {
  background: var(--color-light-blue) !important;
  color: var(--color-blue) !important;
}

/* ── Hamburger ── */
.hamburger {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  padding: 0.5rem;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text-dark);
  margin-left: auto;
  flex-shrink: 0;
  border-radius: var(--radius-sm);
  transition: background 0.15s;
}
.hamburger:hover { background: var(--color-bg-gray); }
@media (min-width: 900px) { .hamburger { display: none; } }

/* ── CTA pill ── */
#nav-cta {
  flex-shrink: 0;
  margin-left: 0.75rem;
}
@media (max-width: 899px) { #nav-cta { display: none; } }

/* ── Sticky scroll shadow ── */
.navbar.is-scrolled {
  box-shadow: 0 1px 12px rgba(0, 0, 0, 0.06);
}

/* ── Desktop: hide Home nav link (logo = home) to make room for Media ───── */
@media (min-width: 900px) {
  .nav-links > a[href="/"] {
    display: none !important;
  }
}

/* ── Mid-size desktop: compact padding to accommodate International link ── */
@media (min-width: 900px) and (max-width: 1240px) {
  .nav-links > .nav-link,
  .nav-links > a,
  .nav-dropdown-trigger {
    padding: 0 0.45rem !important;
    font-size: 0.8125rem !important;
  }
  #nav-cta {
    padding: 0.5rem 0.8rem !important;
    font-size: 0.8125rem !important;
    margin-left: 0.25rem !important;
  }
}

/* ── Mobile panel: Home link stays visible (already in nav-panel separately) */