/* ============================================================
 * Site header — sticky, scroll-aware (dark at top, light scrolled).
 * Mobile drawer slides in from the right.
 * Class names are scoped to .site-header / .site-nav / .mobile-drawer
 * so legacy .navbar-menu / .side-nav / .hamburger CSS does not collide.
 * ============================================================ */

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  width: 100%;
  background: #ffffff;
  color: var(--text-black);
  box-shadow: 0 2px 14px rgba(0, 0, 0, 0.08);
  transition: background-color 0.25s ease, color 0.25s ease, box-shadow 0.25s ease;
}

.site-header[data-scrolled='true'] {
  background: var(--primary-blue-darkest);
  color: #ffffff;
  box-shadow: 0 2px 14px rgba(0, 0, 0, 0.18);
}

/* Reset the legacy `p, a, li, span { color: var(--text-gray) }` rule from
 * core-styles.css inside the header. Without this, span/li/anchor children
 * paint themselves grey instead of inheriting the header's own color
 * (which switches between dark text on white and white text on navy). */
.site-header span,
.site-header li,
.site-header a,
.site-header button {
  color: inherit;
}

.site-header__inner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  max-width: 1320px;
  margin: 0 auto;
  padding: 0.85rem 1.5rem;
}

/* Logo --------------------------------------------------------- */

.site-header__logo {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  text-decoration: none;
  line-height: 0;
}

/* Two logos stacked in the same slot; we toggle which one is visible
 * based on the header's data-scrolled state. Specificity has to beat
 * the legacy `img { ... }` rules in core-styles.css. */
.site-header__logo .site-header__logo-img {
  height: 52px;
  width: auto;
  max-width: none;
}

@media (min-width: 720px) {
  .site-header__logo .site-header__logo-img {
    height: 64px;
  }
}

@media (min-width: 1100px) {
  .site-header__logo .site-header__logo-img {
    height: 76px;
  }
}

.site-header__logo .site-header__logo-img--dark {
  display: block;
}

.site-header__logo .site-header__logo-img--light {
  display: none;
}

.site-header[data-scrolled='true'] .site-header__logo .site-header__logo-img--dark {
  display: none;
}

.site-header[data-scrolled='true'] .site-header__logo .site-header__logo-img--light {
  display: block;
}

/* Primary nav (desktop) ---------------------------------------- */

.site-nav {
  /* Override legacy `nav { position: absolute }` rule from core-styles.css. */
  position: static;
  flex: 1 1 auto;
  display: flex;
  justify-content: flex-end;
  width: auto;
  height: auto;
}

.site-nav__list {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav__list a,
.site-nav__trigger {
  color: inherit;
  background: transparent;
  border: 0;
  font: inherit;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.5rem 0.85rem;
  cursor: pointer;
  text-decoration: none;
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: background-color 0.15s ease, color 0.15s ease;
  white-space: nowrap;
  /* Override legacy `button { text-transform: uppercase }` from core-styles.css. */
  text-transform: none;
}

/* Default (light) state — subtle teal hover tint, primary-blue active. */
.site-nav__list a:hover,
.site-nav__list a:focus-visible,
.site-nav__trigger:hover,
.site-nav__trigger:focus-visible {
  background: rgba(13, 123, 159, 0.1);
  color: var(--primary-blue);
  outline: none;
}

.site-nav__list a.is-active,
.site-nav__list .is-active {
  color: var(--primary-blue);
}

/* Scrolled (dark) state — subtle white hover tint, lighter active. */
.site-header[data-scrolled='true'] .site-nav__list a:hover,
.site-header[data-scrolled='true'] .site-nav__list a:focus-visible,
.site-header[data-scrolled='true'] .site-nav__trigger:hover,
.site-header[data-scrolled='true'] .site-nav__trigger:focus-visible {
  background: rgba(255, 255, 255, 0.12);
  color: #ffffff;
}

.site-header[data-scrolled='true'] .site-nav__list a.is-active,
.site-header[data-scrolled='true'] .site-nav__list .is-active {
  color: var(--primary-blue-lighter);
}

.site-nav__trigger .chevron {
  width: 8px;
  height: 8px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg) translate(-2px, -2px);
  transition: transform 0.2s ease;
}

.site-nav__list .has-dropdown {
  position: relative;
}

.site-nav__list .has-dropdown[data-open='true'] .site-nav__trigger .chevron {
  transform: rotate(-135deg) translate(-2px, -2px);
}

/* Dropdown panel */

.site-nav__dropdown {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  background: #ffffff;
  color: var(--text-black);
  min-width: 240px;
  padding: 0.5rem 0;
  border-radius: 8px;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.18);
  list-style: none;
  margin: 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s;
  pointer-events: none;
}

/* Invisible bridge so the mouse keeps :hover while crossing the 6px
 * gap between the trigger and the dropdown panel. */
.site-nav__dropdown::before {
  content: '';
  position: absolute;
  top: -6px;
  left: 0;
  right: 0;
  height: 6px;
}

.site-nav__list .has-dropdown:hover .site-nav__dropdown,
.site-nav__list .has-dropdown:focus-within .site-nav__dropdown,
.site-nav__list .has-dropdown[data-open='true'] .site-nav__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}

.site-nav__dropdown a {
  display: block;
  padding: 0.6rem 1rem;
  color: var(--text-black);
  border-radius: 0;
  font-weight: 500;
  font-size: 0.92rem;
}

.site-nav__dropdown a:hover,
.site-nav__dropdown a:focus-visible,
.site-header[data-scrolled='true'] .site-nav__dropdown a:hover,
.site-header[data-scrolled='true'] .site-nav__dropdown a:focus-visible {
  background: var(--off-white);
  color: var(--primary-blue);
}

/* In-nav CTA pill --------------------------------------------- */

.site-nav__cta-item {
  margin-left: 0.5rem;
}

.site-nav__list .site-nav__cta {
  background: var(--green);
  color: #ffffff;
  padding: 0.55rem 1.1rem;
  border-radius: 999px;
  font-weight: 700;
  white-space: nowrap;
  transition: filter 0.15s ease, transform 0.15s ease, background-color 0.15s ease;
}

.site-nav__list .site-nav__cta:hover,
.site-nav__list .site-nav__cta:focus-visible {
  background: var(--green);
  color: #ffffff;
  filter: brightness(1.08);
  transform: translateY(-1px);
}

.site-header[data-scrolled='true'] .site-nav__list .site-nav__cta:hover,
.site-header[data-scrolled='true'] .site-nav__list .site-nav__cta:focus-visible {
  background: var(--green);
  color: #ffffff;
}

/* Mobile menu button ------------------------------------------- */

.site-header__menu-btn {
  display: none;
  background: transparent;
  border: 0;
  color: inherit;
  cursor: pointer;
  padding: 0.5rem;
  margin-left: auto;
}

.site-header__menu-btn-icon {
  position: relative;
  display: block;
  width: 26px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
}

.site-header__menu-btn-icon::before,
.site-header__menu-btn-icon::after {
  content: '';
  position: absolute;
  left: 0;
  width: 26px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
}

.site-header__menu-btn-icon::before {
  top: -8px;
}

.site-header__menu-btn-icon::after {
  top: 8px;
}

/* Responsive --------------------------------------------------- */

@media (max-width: 1023px) {
  .site-nav {
    display: none;
  }

  .site-header__menu-btn {
    display: block;
  }
}

/* Mobile drawer ------------------------------------------------ */

.mobile-drawer {
  position: fixed;
  inset: 0;
  z-index: 1100;
  visibility: hidden;
  pointer-events: none;
}

.mobile-drawer[aria-hidden='false'] {
  visibility: visible;
  pointer-events: auto;
}

.mobile-drawer__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(6, 26, 46, 0.55);
  opacity: 0;
  transition: opacity 0.25s ease;
}

.mobile-drawer[aria-hidden='false'] .mobile-drawer__backdrop {
  opacity: 1;
}

.mobile-drawer__panel {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(360px, 90vw);
  background: #ffffff;
  padding: 1.25rem 1.5rem 2rem;
  overflow-y: auto;
  box-shadow: -8px 0 28px rgba(0, 0, 0, 0.2);
  transform: translateX(100%);
  transition: transform 0.3s ease;
  display: flex;
  flex-direction: column;
}

.mobile-drawer[aria-hidden='false'] .mobile-drawer__panel {
  transform: translateX(0);
}

.mobile-drawer__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}

.mobile-drawer__head img {
  height: 44px;
  width: auto;
  display: block;
}

.mobile-drawer__close {
  background: transparent;
  border: 0;
  font-size: 1.75rem;
  line-height: 1;
  cursor: pointer;
  color: var(--text-black);
  padding: 0.4rem 0.6rem;
  border-radius: 4px;
}

.mobile-drawer__close:hover,
.mobile-drawer__close:focus-visible {
  background: var(--off-white);
  outline: none;
}

.mobile-drawer__list {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  flex-grow: 1;
}

.mobile-drawer__list > li {
  border-bottom: 1px solid #ebeef2;
}

.mobile-drawer__list > li > a,
.mobile-drawer__list summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
  color: var(--text-black);
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
}

.mobile-drawer__list summary {
  list-style: none;
  position: relative;
  user-select: none;
}

.mobile-drawer__list summary::-webkit-details-marker {
  display: none;
}

.mobile-drawer__list summary::after {
  content: '';
  width: 9px;
  height: 9px;
  border-right: 2px solid var(--primary-blue);
  border-bottom: 2px solid var(--primary-blue);
  transform: rotate(45deg) translate(-2px, -2px);
  transition: transform 0.2s ease;
}

.mobile-drawer__list details[open] summary::after {
  transform: rotate(-135deg) translate(-2px, -2px);
}

.mobile-drawer__list details ul {
  list-style: none;
  padding: 0 0 0.75rem 1rem;
  margin: 0;
}

.mobile-drawer__list details ul a {
  display: block;
  padding: 0.55rem 0;
  font-weight: 400;
  color: var(--text-gray);
  font-size: 0.95rem;
  text-decoration: none;
}

.mobile-drawer__list details ul a:hover {
  color: var(--primary-blue);
}

.mobile-drawer__cta {
  display: block;
  background: var(--green);
  color: #ffffff;
  padding: 0.95rem 1rem;
  text-align: center;
  border-radius: 6px;
  margin-top: 1.5rem;
  font-weight: 700;
  text-decoration: none;
  font-size: 1rem;
}

.mobile-drawer__cta:hover {
  filter: brightness(1.1);
}

.mobile-drawer__call {
  margin-top: 1rem;
  padding: 0.85rem 0;
  text-align: center;
  font-size: 0.95rem;
  color: var(--text-gray);
}

.mobile-drawer__call a {
  color: var(--primary-blue);
  font-weight: 600;
  text-decoration: none;
}

/* When drawer is open, lock body scroll */
body.no-scroll {
  overflow: hidden;
}

/* ============================================================
 * Hero adjustments — the sticky header overlaps the top of every
 * page, so heroes need top padding to keep content out from under it.
 * Homepage hero is top-anchored (modern landing-page pattern); inner
 * page heroes (#generic-hero, #contact-hero) keep their centered layout.
 * ============================================================ */

#hero,
#generic-hero,
#contact-hero {
  padding-top: 140px;
}

/* Homepage hero — top-anchor content and shrink the section so it doesn't
 * leave a giant empty band of background image below the copy. */
#hero {
  justify-content: flex-start;
  padding-bottom: 80px;
}

@media (min-width: 1024px) {
  #hero {
    min-height: 60vh;
  }
}

@media (max-width: 768px) {
  #hero,
  #generic-hero,
  #contact-hero {
    padding-top: 110px;
  }
}