/* ============================================================
   NAVBAR BASE
   ============================================================ */

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255,255,255,.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

/* container-aligned navbar */
.navbar {
  max-width: 1300px;
  margin: 0 auto;
  width: 100%;

  min-height: 88px;

  display: flex;
  align-items: center;

  justify-content: space-between;
  gap: var(--space-8);

  padding: 0 var(--space-6);
}

/* ============================================================
   BRAND
   ============================================================ */

.navbar-brand {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
  flex-shrink: 0;

  margin-left: -6px;
}

.brand-logo-img {
  height: 90px;
  width: auto;
  object-fit: contain;
}

/* ============================================================
   NAV STRUCTURE (FIXED CENTERING)
   ============================================================ */

.navbar-nav {
  display: flex;
  align-items: center;
  gap: .75rem;

  flex: 1;

  /* IMPORTANT: prevents CTA affecting centering math */
  justify-content: center;
}

/* ONLY nav items participate in centering */
.navbar-nav > .nav-item:not(.navbar-actions) {
  display: flex;
}

/* ============================================================
   CTA (OUTSIDE CENTER FLOW VISUALLY)
   ============================================================ */

.navbar-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;

  margin-left: auto;
  margin-right: 30px;

  flex-shrink: 0;
}

/* ============================================================
   NAV ITEMS
   ============================================================ */

.nav-item {
  position: relative;
}

/* FIX: hover + open consistency restored */
.nav-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;

  gap: .35rem;

  padding: .45rem .75rem;
  font-size: .875rem;
  font-weight: 500;

  color: var(--gray-700);
  border-radius: var(--radius);

  white-space: nowrap;
  line-height: 1;

  transition: all .2s ease;
}

.nav-link:hover,
.nav-item:hover > .nav-link,
.nav-item.open > .nav-link {
  color: var(--cl-blue);
  background: var(--cl-blue-light);
}

/* ============================================================
   DROPDOWN ICON
   ============================================================ */

.nav-link .chevron {
  width: 14px;
  height: 14px;
  display: inline-block;
  vertical-align: middle;
}

/* ============================================================
   HAMBURGER
   ============================================================ */

.navbar-toggler {
  display: none;

  flex-direction: column;
  justify-content: center;
  align-items: center;

  width: 44px;
  height: 44px;

  padding: 0;
  background: transparent;
  border: 0;

  cursor: pointer;
}

.navbar-toggler span {
  width: 22px;
  height: 2px;
  background: var(--gray-700);
  margin: 2px 0;
  display: block;
}

/* ============================================================
   MEGA MENU (FIXED ALIGNMENT)
   ============================================================ */

.mega-menu {
  display: none;

  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);

  margin-top: 30px;

  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);

  padding: var(--space-6);
  min-width: 640px;

  z-index: 9999;

  text-align: left;
}

/* OPEN STATE */
.nav-item:hover > .mega-menu,
.nav-item:focus-within > .mega-menu,
.nav-item.open > .mega-menu {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);

  justify-items: start; /* FIX: restores proper text alignment */
}

/* ============================================================
   MEGA LINKS (RESTORED HOVER BEHAVIOR)
   ============================================================ */

.mega-link {
  display: flex;
  align-items: center;
  justify-content: center;

  padding: .5rem .75rem;

  color: var(--gray-700);
  border-radius: var(--radius);

  transition: all .2s ease;
  width: 100%;
}

.mega-link:hover,
.nav-item.open .mega-link:hover {
  background: var(--cl-blue-light);
  color: var(--cl-blue);
}

/* ============================================================
   HOVER BRIDGE
   ============================================================ */

.nav-item.has-mega::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  height: 25px;
}

/* ============================================================
   MOBILE (UNCHANGED)
   ============================================================ */

@media (max-width: 1024px) {

  .navbar {
    padding: 0 var(--space-4);
  }

  .navbar-toggler {
    display: flex;
  }

  .navbar-nav {
    display: none;

    position: fixed;
    top: 88px;
    left: 0;
    right: 0;
    bottom: 0;

    height: calc(100dvh - 88px);

    flex-direction: column;

    background: var(--white);

    padding: var(--space-6);

    overflow-y: auto;
    overscroll-behavior: contain;

    z-index: 9998;
  }

  .navbar-nav.open {
    display: flex;
  }

  .navbar-nav {
    justify-content: flex-start;
    gap: .5rem;
  }

  .navbar-actions {
    margin-top: var(--space-6);
    padding-top: var(--space-4);
    border-top: 1px solid var(--border);

    display: flex;
    justify-content: center;

    margin-right: 0;
  }

  .navbar-actions a {
    min-width: 180px;
    display: inline-flex;
    justify-content: center;
    align-items: center;
  }

  .mega-menu {
    position: static;
    transform: none;
    margin-top: 0;

    box-shadow: none;
    border: none;

    min-width: auto;

    padding: var(--space-3);
  }

  .nav-item.mobile-open .mega-menu {
    display: grid !important;
    grid-template-columns: 1fr;
  }

  .nav-item.mobile-open > .nav-link {
    background: var(--cl-blue-light);
    color: var(--cl-blue);
  }
}