/*
 * Bolton Works — navy + white engineering / aerospace brand layer
 * Loaded AFTER Canvas core + niche CSS. Overrides construction orange.
 */

:root {
  /* Brand */
  --bw-navy: #0b1f3a;
  --bw-navy-deep: #061525;
  --bw-navy-mid: #143356;
  --bw-navy-soft: #1e4a7a;
  --bw-steel: #5a6b82;
  --bw-ice: #f4f7fb;
  --bw-white: #ffffff;
  --bw-line: #e2e8f0;
  --bw-ink: #121a26;

  /* Map onto Canvas theme tokens (kills construction #F18052) */
  --cnvs-themecolor: var(--bw-navy);
  --cnvs-themecolor-rgb: 11, 31, 58;
  --cnvs-body-font: "IBM Plex Sans", "Helvetica Neue", Arial, sans-serif;
  --cnvs-primary-font: "IBM Plex Sans", "Helvetica Neue", Arial, sans-serif;

  --bw-accent: var(--bw-navy);
  --bw-accent-hover: var(--bw-navy-mid);
}

/* ---------- Global clean surface ---------- */
body.stretched {
  color: var(--bw-ink);
  background-color: var(--bw-white);
}

::selection {
  background: rgba(11, 31, 58, 0.18);
  color: var(--bw-navy-deep);
}

/* ---------- Top bar (utility strip) ---------- */
#top-bar.bw-topbar {
  --cnvs-topbar-bg: var(--bw-navy-deep);
  background:
    linear-gradient(90deg, rgba(30, 74, 122, 0.35) 0%, transparent 42%),
    var(--bw-navy-deep) !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.8125rem;
  line-height: 1.2;
  min-height: 2.75rem;
}

#top-bar.bw-topbar .container {
  padding-top: 0.45rem;
  padding-bottom: 0.45rem;
}

.bw-topbar__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem 1rem;
}

.bw-topbar__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 0.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.bw-topbar__item {
  display: flex;
  align-items: center;
  margin: 0;
}

/* Vertical rules between contact chips (desktop) */
.bw-topbar__list--contact .bw-topbar__item:not(:last-child)::after {
  content: "";
  display: none;
  width: 1px;
  height: 1.65rem;
  margin-left: 0.55rem;
  background: rgba(255, 255, 255, 0.14);
}

@media (min-width: 768px) {
  .bw-topbar__list--contact .bw-topbar__item:not(:last-child)::after {
    display: block;
  }
}

.bw-topbar__chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.2rem 0;
  color: rgba(255, 255, 255, 0.88);
  text-decoration: none;
}

a.bw-topbar__chip--link {
  color: rgba(255, 255, 255, 0.92);
  border-radius: 0.35rem;
  transition: color 0.15s ease, background-color 0.15s ease;
}

a.bw-topbar__chip--link:hover {
  color: #fff !important;
  text-decoration: none;
}

a.bw-topbar__chip--link:hover .bw-topbar__icon {
  background: rgba(255, 255, 255, 0.16);
  color: #fff;
}

.bw-topbar__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.7rem;
  height: 1.7rem;
  border-radius: 0.35rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #c5d6ea;
  font-size: 0.95rem;
  flex-shrink: 0;
}

.bw-topbar__text {
  display: flex;
  flex-direction: column;
  gap: 0.05rem;
  min-width: 0;
}

.bw-topbar__label {
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.48);
}

.bw-topbar__value {
  font-size: 0.8125rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.92);
  white-space: nowrap;
}

.bw-topbar__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.28rem 0.55rem;
  border-radius: 999px;
  background: rgba(94, 228, 168, 0.12);
  border: 1px solid rgba(94, 228, 168, 0.35);
  color: #9aecc8;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.bw-topbar__badge i {
  font-size: 0.95rem;
  line-height: 1;
}

.bw-topbar__pills {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.3rem;
}

.bw-topbar__pill {
  display: inline-block;
  padding: 0.22rem 0.5rem;
  border-radius: 0.25rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.bw-topbar__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.4rem 0.85rem;
  border-radius: 999px;
  background: #fff;
  color: var(--bw-navy-deep) !important;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none !important;
  border: 1px solid transparent;
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.12);
  transition: background-color 0.15s ease, color 0.15s ease, transform 0.15s ease;
}

.bw-topbar__cta i {
  font-size: 0.95rem;
  line-height: 1;
}

.bw-topbar__cta:hover {
  background: #e8eef7;
  color: var(--bw-navy) !important;
  transform: translateY(-1px);
}

@media (max-width: 575.98px) {
  .bw-topbar__inner {
    justify-content: space-between;
  }

  .bw-topbar__label {
    display: none;
  }

  .bw-topbar__value {
    font-size: 0.78rem;
  }
}

/* ---------- Header / logo ---------- */
#header-wrap {
  --cnvs-header-bg: var(--bw-white);
  background-color: var(--bw-white) !important;
  border-bottom: 1px solid var(--bw-line);
  box-shadow: 0 1px 0 rgba(11, 31, 58, 0.04);
}

#logo a {
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 1rem;
  color: var(--bw-navy) !important;
}

#logo a span {
  color: var(--bw-navy-soft);
  font-weight: 600;
}

.primary-menu .menu-container > .menu-item > .menu-link {
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--bw-navy) !important;
}

.primary-menu .menu-container > .menu-item.current > .menu-link,
.primary-menu .menu-container > .menu-item:hover > .menu-link {
  color: var(--bw-navy-soft) !important;
}

.primary-menu .sub-menu-container {
  border-top: 2px solid var(--bw-navy);
}

/* ---------- Buttons (high-contrast, navy brand) ---------- */
.button {
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-weight: 600;
  font-size: 0.8125rem;
  border-width: 2px !important;
  text-shadow: none !important;
}

/* Primary on light surfaces: solid navy, white label */
.button.button-bw,
.button.button-black,
a.button.button-bw,
button.button.button-bw,
input.button.button-bw {
  background-color: var(--bw-navy) !important;
  background-image: none !important;
  border-color: var(--bw-navy) !important;
  color: #ffffff !important;
}

.button.button-bw:hover,
.button.button-black:hover,
a.button.button-bw:hover {
  background-color: var(--bw-navy-mid) !important;
  border-color: var(--bw-navy-mid) !important;
  color: #ffffff !important;
}

/* Outline on light surfaces */
.button.button-border.button-bw,
a.button.button-border.button-bw {
  background-color: transparent !important;
  background-image: none !important;
  color: var(--bw-navy) !important;
  border-color: var(--bw-navy) !important;
}

.button.button-border.button-bw:hover,
a.button.button-border.button-bw:hover {
  background-color: var(--bw-navy) !important;
  color: #ffffff !important;
}

/*
 * On dark heroes / CTA bands:
 *  - solid white fill + navy text (readable primary)
 *  - white outline + white text (secondary)
 * Canvas "button-light button-white" defaults to transparent/gray + white text → unreadable.
 */
.button.button-light.button-white,
a.button.button-light.button-white,
.bw-cta-band .button.button-white,
.slider-element .button.button-white,
.page-title .button.button-white {
  background-color: #ffffff !important;
  background-image: none !important;
  border-color: #ffffff !important;
  color: var(--bw-navy-deep) !important;
}

.button.button-light.button-white:hover,
a.button.button-light.button-white:hover,
.bw-cta-band .button.button-white:hover,
.slider-element .button.button-white:hover {
  background-color: #e8eef7 !important;
  border-color: #e8eef7 !important;
  color: var(--bw-navy) !important;
}

.button.button-border.button-light,
a.button.button-border.button-light,
.bw-cta-band .button.button-border.button-light,
.slider-element .button.button-border.button-light {
  background-color: transparent !important;
  background-image: none !important;
  border-color: #ffffff !important;
  color: #ffffff !important;
}

.button.button-border.button-light:hover,
a.button.button-border.button-light:hover,
.bw-cta-band .button.button-border.button-light:hover,
.slider-element .button.button-border.button-light:hover {
  background-color: rgba(255, 255, 255, 0.12) !important;
  color: #ffffff !important;
}

/* Explicit utility classes for templates */
.bw-btn-primary {
  background-color: var(--bw-navy) !important;
  border-color: var(--bw-navy) !important;
  color: #fff !important;
}
.bw-btn-on-dark {
  background-color: #fff !important;
  border-color: #fff !important;
  color: var(--bw-navy-deep) !important;
}
.bw-btn-outline-on-dark {
  background-color: transparent !important;
  border-color: #fff !important;
  color: #fff !important;
}

/* ---------- Typography helpers ---------- */
.bw-eyebrow {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--bw-navy-soft);
  margin-bottom: 0.75rem;
}

.bw-eyebrow.text-white,
.text-white .bw-eyebrow {
  color: rgba(255, 255, 255, 0.85) !important;
}

.heading-block h2,
h1, h2, h3, h4 {
  color: var(--bw-navy);
  letter-spacing: -0.01em;
}

.dark h1, .dark h2, .dark h3, .dark h4,
.page-title-dark h1,
.slider-caption h2 {
  color: var(--bw-white) !important;
}

/* ---------- Sections ---------- */
.section {
  background-color: var(--bw-ice);
}

.promo.promo-light {
  background-color: var(--bw-ice) !important;
  border-color: var(--bw-line) !important;
}

.promo.promo-light h3 {
  color: var(--bw-navy);
  letter-spacing: 0.06em !important;
  text-transform: uppercase;
  font-size: 1.05rem;
}

.feature-box h3 {
  color: var(--bw-navy);
  letter-spacing: 0.02em;
}

.feature-box h3 .subtitle {
  color: var(--bw-steel);
  font-weight: 500;
}

.feature-box.fbox-plain .fbox-icon i {
  color: var(--bw-navy) !important;
}

/* Clean cards / panels */
.card {
  border: 1px solid var(--bw-line) !important;
  box-shadow: 0 8px 30px rgba(11, 31, 58, 0.06) !important;
}

/* ---------- Hero overlays — navy glass, not construction orange ---------- */
.slider-element .video-overlay,
.page-title .video-overlay {
  background: linear-gradient(
    105deg,
    rgba(6, 21, 37, 0.82) 0%,
    rgba(11, 31, 58, 0.55) 55%,
    rgba(11, 31, 58, 0.35) 100%
  ) !important;
}

.bw-cta-overlay {
  background: rgba(11, 31, 58, 0.92) !important;
}

/* ---------- Footer ---------- */
#footer.dark,
#footer {
  background-color: var(--bw-navy-deep) !important;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

#footer h4 {
  color: var(--bw-white);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.8rem;
}

#footer p,
#footer a,
#footer li a {
  color: rgba(255, 255, 255, 0.72);
}

#footer a:hover {
  color: var(--bw-white);
}

#copyrights {
  background-color: #040c16 !important;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  color: rgba(255, 255, 255, 0.5);
}

/* ---------- Forms ---------- */
.form-control {
  border-color: var(--bw-line);
  border-radius: 0.35rem;
}

.form-control:focus {
  border-color: var(--bw-navy-soft);
  box-shadow: 0 0 0 0.15rem rgba(11, 31, 58, 0.15);
}

/* ---------- Misc engineering polish ---------- */
.iconlist li i {
  color: var(--bw-navy);
}

.line,
.line-sm {
  border-color: var(--bw-line) !important;
}

#gotoTop {
  background-color: var(--bw-navy) !important;
}

/* Reduce “chunky construction” feel on feature media */
.feature-box.media-box .fbox-media img {
  border: 1px solid var(--bw-line);
}

/* Bootstrap text-primary → navy when used in content */
.text-primary {
  color: var(--bw-navy) !important;
}

/* Slider caption: clean engineering hierarchy */
.slider-caption h2 {
  font-weight: 600;
  letter-spacing: -0.02em;
  text-transform: none !important;
}

.slider-caption p {
  color: rgba(255, 255, 255, 0.88);
  max-width: 36rem;
}

/* Stage 1 content/SEO polish */
.breadcrumb-item + .breadcrumb-item::before {
  color: var(--bw-steel);
}
.breadcrumb a {
  color: var(--bw-navy-soft);
}
.page-title h1 {
  font-weight: 600;
  letter-spacing: -0.02em;
}
.visually-hidden-focusable:not(:focus):not(:focus-within) {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}
.visually-hidden-focusable:focus {
  position: absolute;
  z-index: 99999;
  left: 1rem;
  top: 1rem;
  padding: 0.5rem 0.75rem;
  background: var(--bw-navy);
  color: #fff;
  border-radius: 0.25rem;
}
article h3 a:hover,
.card h2 a:hover {
  color: var(--bw-navy-soft) !important;
}

/* ------------------------------------------------------------------ */
/* Desktop nav stability (Canvas + no Turbo Drive)                    */
/* Canvas needs body.is-expanded-menu for laptop menus. We also force */
/* desktop chrome via media query so a late/missing class never       */
/* flashes the hamburger on wide viewports.                           */
/* ------------------------------------------------------------------ */
@media (min-width: 992px) {
  html.bw-desktop-nav .primary-menu-trigger,
  body.is-expanded-menu .primary-menu-trigger {
    display: none !important;
  }

  html.bw-desktop-nav .primary-menu,
  body.is-expanded-menu .primary-menu {
    display: flex !important;
    align-items: center;
  }

  html.bw-desktop-nav .primary-menu > .menu-container,
  body.is-expanded-menu .primary-menu > .menu-container {
    display: flex !important;
    flex-wrap: wrap;
    align-items: center;
    list-style: none;
    margin: 0;
    padding: 0;
  }

  html.bw-desktop-nav .primary-menu > .menu-container > .menu-item,
  body.is-expanded-menu .primary-menu > .menu-container > .menu-item {
    display: inline-flex;
    align-items: center;
  }

  /* Header misc quote button stays visible on desktop */
  html.bw-desktop-nav .header-misc .button,
  body.is-expanded-menu .header-misc .button {
    display: inline-block !important;
  }
}

/* Mobile: ensure trigger is available under 992px */
@media (max-width: 991.98px) {
  .primary-menu-trigger {
    display: flex !important;
  }

  body:not(.primary-menu-open) .primary-menu > .menu-container {
    /* Canvas handles open state; keep baseline sane */
  }
}

/* Submenu hover polish on desktop */
@media (min-width: 992px) {
  .primary-menu .sub-menu-container {
    border-top: 2px solid var(--bw-navy);
    box-shadow: 0 12px 30px rgba(11, 31, 58, 0.12);
  }
}

/* Header layout: avoid wrap thrash */
#header .header-row {
  align-items: center;
  min-height: 4.25rem;
}

#header-wrap {
  transition: none; /* reduce sticky jump during nav */
}

/* ---------- Phase 2: media / gallery ---------- */
.bw-hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.bw-hero-media__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.bw-hero-media picture,
.bw-hero-media picture img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.bw-hero-media__shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    rgba(6, 21, 37, 0.88) 0%,
    rgba(11, 31, 58, 0.72) 48%,
    rgba(11, 31, 58, 0.45) 100%
  );
}

.bw-project-card {
  border: 1px solid var(--bw-line);
  border-radius: 0.5rem;
  overflow: hidden;
  background: #fff;
  color: inherit;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
  height: 100%;
}
.bw-project-card:hover {
  box-shadow: 0 14px 36px rgba(11, 31, 58, 0.12);
  transform: translateY(-2px);
  color: inherit;
}
.bw-project-card__img,
.bw-project-card__media img {
  aspect-ratio: 4 / 3;
  object-fit: cover;
  width: 100%;
  display: block;
  background: var(--bw-ice);
}
.bw-project-card__body {
  padding: 0.9rem 1rem 1.1rem;
}
.bw-project-card__cat {
  display: block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--bw-navy-soft);
  margin-bottom: 0.35rem;
}
.bw-project-card__title {
  color: var(--bw-navy);
  font-size: 1.05rem;
  margin: 0 0 0.35rem;
  font-weight: 600;
}
.bw-project-card__blurb {
  font-size: 0.875rem;
  color: var(--bw-steel);
  line-height: 1.45;
}

.bw-service-tile {
  border: 1px solid var(--bw-line);
  border-radius: 0.5rem;
  overflow: hidden;
  background: #fff;
}
.bw-service-tile__media img {
  aspect-ratio: 4 / 3;
  object-fit: cover;
  width: 100%;
}
.bw-service-tile__body {
  padding: 1.15rem 1.2rem 1.35rem;
}

.bw-gallery-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.bw-filter {
  display: inline-flex;
  align-items: center;
  padding: 0.4rem 0.85rem;
  border-radius: 999px;
  border: 1px solid var(--bw-line);
  color: var(--bw-navy);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-decoration: none !important;
  background: #fff;
}
.bw-filter:hover,
.bw-filter.is-active {
  background: var(--bw-navy);
  border-color: var(--bw-navy);
  color: #fff !important;
}

.bw-gallery-stage img {
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: #0b1f3a;
}
.bw-gallery-thumb {
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid var(--bw-line);
}

picture {
  display: block;
}

/* Page hero meta chips (consistent details beyond home) */
.bw-page-hero__meta {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.85rem;
  font-weight: 500;
}
.bw-page-hero__meta li {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}
.bw-page-hero__meta a {
  color: #fff !important;
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.35);
}
.bw-page-hero__meta a:hover {
  border-bottom-color: #fff;
}
.bw-page-hero__meta i {
  color: #9eb6d4;
  font-size: 1rem;
}

.bw-cta-band__meta a {
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.35);
}
.bw-cta-band__meta a:hover {
  border-bottom-color: #fff;
}

/* ---------- UConn Formula SAE spotlight (home) ---------- */
.bw-fsae {
  background:
    radial-gradient(ellipse 80% 60% at 85% 40%, rgba(30, 74, 122, 0.45) 0%, transparent 55%),
    linear-gradient(165deg, var(--bw-navy-deep) 0%, var(--bw-navy) 55%, #0a1830 100%);
  padding: 4.5rem 0;
  position: relative;
  overflow: hidden;
}

.bw-fsae::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.03) 50%, transparent 100%);
  pointer-events: none;
}

.bw-fsae .container {
  position: relative;
  z-index: 1;
}

.bw-fsae__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin: 0;
  padding: 0.4rem 0.85rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #c5d8f0;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.bw-fsae__badge i {
  font-size: 1rem;
  color: #9eb6d4;
}

.bw-fsae__lead {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.05rem;
  line-height: 1.65;
  max-width: 32rem;
}

.bw-fsae__lead strong {
  color: #fff;
  font-weight: 600;
}

.bw-fsae__copy {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.95rem;
  line-height: 1.65;
  max-width: 32rem;
}

.bw-fsae__stage {
  margin: 0;
}

.bw-fsae__frame {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 12px;
  overflow: hidden;
  background: #000;
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.12),
    0 24px 48px rgba(0, 0, 0, 0.45),
    0 0 80px rgba(30, 74, 122, 0.35);
}

.bw-fsae__iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

.bw-fsae__caption {
  margin-top: 0.75rem;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.55);
  letter-spacing: 0.03em;
  text-align: center;
}

@media (max-width: 991.98px) {
  .bw-fsae {
    padding: 3.25rem 0;
  }
  .bw-fsae__caption {
    text-align: left;
  }
}