/* Encore Protection - Header Styles */

/* Utility Bar */
.utility-bar {
  background: var(--brand-dark-navy);
  height: var(--utility-bar-height);
  display: flex;
  align-items: center;
  position: relative;
  z-index: 200;
}

.utility-bar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.utility-bar__message {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--silver-300);
  letter-spacing: 0.04em;
  min-width: 0;
  overflow: hidden;
}

.utility-bar__message-text {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
}

.utility-bar__message svg {
  color: var(--silver-200);
  flex-shrink: 0;
}

.utility-bar__links {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.utility-bar__link {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--silver-300);
  transition: color var(--transition-fast);
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.utility-bar__link:hover { color: var(--white); }

.utility-bar__link--phone {
  color: #ffffff !important;
  -webkit-text-fill-color: #ffffff !important;
}

.utility-bar__link--phone:hover {
  color: var(--white);
}

/* Main Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--brand-navy-1);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  height: var(--header-height);
  transition: background var(--transition-base), box-shadow var(--transition-base);
}

.site-header.scrolled {
  background: rgba(2, 46, 84, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-navy);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-6);
  gap: var(--space-6);
}

/* Logo */
.site-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
  text-decoration: none;
}

.site-logo__mark {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.site-logo__img {
  display: block;
  width: auto;
  height: 44px;
}

.site-logo__text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.site-logo__name {
  font-size: var(--text-lg);
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.01em;
}

.site-logo__tagline {
  font-size: 0.625rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--silver-400);
}

/* Main Navigation */
.main-nav {
  display: flex;
  align-items: center;
  gap: 0;
  flex: 1;
  justify-content: center;
}

.nav-item {
  position: relative;
}

.nav-item > a,
.nav-item > button {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  padding: 0 var(--space-4);
  height: var(--header-height);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--silver-300);
  letter-spacing: 0.02em;
  transition: color var(--transition-fast);
  background: none;
  border: none;
  cursor: pointer;
  white-space: nowrap;
}

.nav-item > a:hover,
.nav-item > button:hover,
.nav-item.active > a,
.nav-item.active > button {
  color: var(--white);
}

.nav-item > a svg,
.nav-item > button svg {
  width: 14px;
  height: 14px;
  transition: transform var(--transition-fast);
}

.nav-item.active > button svg,
.nav-item:hover > button svg {
  transform: rotate(180deg);
}

/* Dropdown indicator */
.nav-chevron {
  width: 12px;
  height: 12px;
  transition: transform var(--transition-base);
}

/* Mega Menu */
.mega-menu {
  position: absolute;
  top: calc(var(--header-height) - 1px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--brand-dark-navy);
  border: 1px solid rgba(255,255,255,0.10);
  border-top: 3px solid var(--brand-silver);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  box-shadow: var(--shadow-xl);
  min-width: 680px;
  padding: var(--space-8);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--transition-base), visibility var(--transition-base), transform var(--transition-base);
  transform: translateX(-50%) translateY(8px);
}

.nav-item:hover .mega-menu,
.mega-menu:hover,
.nav-item.menu-open .mega-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: all;
  transform: translateX(-50%) translateY(0);
}

.mega-menu--services { min-width: 760px; }
.mega-menu--industries { min-width: 720px; }
.mega-menu--locations { min-width: 680px; }

.mega-menu__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.mega-menu__title {
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--silver-400);
}

.mega-menu__view-all {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--silver-200);
  display: flex;
  align-items: center;
  gap: var(--space-1);
  transition: gap var(--transition-fast);
}

.mega-menu__view-all:hover { gap: var(--space-2); }

.mega-menu__grid {
  display: grid;
  gap: var(--space-1);
}

.mega-menu__grid--2col { grid-template-columns: 1fr 1fr; }
.mega-menu__grid--3col { grid-template-columns: 1fr 1fr 1fr; }

.mega-menu__link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-3);
  border-radius: var(--radius-md);
  transition: background var(--transition-fast);
  color: var(--silver-200);
  font-size: var(--text-sm);
}

.mega-menu__link:hover {
  background: rgba(255,255,255,0.06);
  color: var(--white);
}

.mega-menu__link-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background: rgba(216,216,216,0.10);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--silver-200);
}

.mega-menu__link-text {
  font-weight: 500;
}

.mega-menu__section-label {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--silver-400);
  padding: var(--space-2) var(--space-3);
  margin-top: var(--space-4);
}

/* Header CTA */
.header-cta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
  cursor: pointer;
  background: none;
  border: none;
}

.mobile-menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition-base);
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.mobile-menu-toggle.active span:nth-child(2) { opacity: 0; }
.mobile-menu-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: calc(var(--utility-bar-height) + var(--header-height));
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--brand-dark-navy);
  overflow-y: auto;
  z-index: 99;
  padding: var(--space-4) var(--space-4) var(--space-8);
  transform: translateX(100%);
  transition: transform var(--transition-base);
}

.mobile-menu.open {
  transform: translateX(0);
}

.mobile-menu__nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-2);
  color: var(--white);
  font-size: var(--text-base);
  font-weight: 500;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.mobile-menu__sub {
  padding: var(--space-2) 0 var(--space-4) var(--space-4);
  display: none;
}

.mobile-menu__sub.open { display: block; }

.mobile-menu__sub-link {
  display: block;
  padding: var(--space-2) var(--space-2);
  color: var(--silver-300);
  font-size: var(--text-sm);
  transition: color var(--transition-fast);
}

.mobile-menu__sub-link:hover { color: var(--white); }

.mobile-menu__cta {
  padding: var(--space-6) var(--space-2);
}

/* Ensure header CTA button text (phone/call) is always white */
.header-cta a {
  color: #ffffff !important;
  -webkit-text-fill-color: #ffffff !important;
}

/* Responsive Header */
@media (max-width: 1100px) {
  .main-nav .nav-item > a,
  .main-nav .nav-item > button {
    padding: 0 var(--space-3);
    font-size: 0.8rem;
  }
  .header-cta .btn { display: none; }
}

@media (max-width: 900px) {
  .main-nav { display: none; }
  .mobile-menu-toggle { display: flex; }
  .mobile-menu { display: block; }
  .header-cta .btn { display: inline-flex; }
}

@media (max-width: 600px) {
  .utility-bar__message span.hide-mobile { display: none; }
  .utility-bar__message-text { max-width: 160px; }
  .utility-bar__links { gap: var(--space-3); }
  .header-cta .btn { display: none; }
}

@media (max-width: 360px) {
  .utility-bar__message-text { display: none; }
}

@media (max-width: 480px) {
  .utility-bar { height: auto; min-height: var(--utility-bar-height); padding: var(--space-1) 0; }
  .utility-bar__inner { padding: var(--space-2) var(--space-3); }
  .utility-bar__message { font-size: 0.65rem; }
  .utility-bar__link { font-size: 0.65rem; }
  /* Mobile menu positioning adjusts since utility bar may be taller */
  .mobile-menu { top: calc(var(--utility-bar-height) + var(--header-height)); }

  .site-header__inner { padding: 0 var(--space-3); }
  .site-logo__name { font-size: var(--text-base); }
  .site-logo__tagline { font-size: 0.55rem; }
  .mobile-menu__cta { padding: var(--space-4) var(--space-2); }
}

@media (max-width: 400px) {
  .site-logo__text { display: none; }
  .utility-bar__links .utility-bar__link:not(.utility-bar__link--phone) { display: none; }
}