/* ============================================================
   Ray Bridge — Layout: header, mega menu, drawer, footer,
   page hero, breadcrumbs
   ============================================================ */

/* ============================================================
   UTILITY BAR
   ============================================================ */
.utility-bar {
  background: var(--rb-blue-deep);
  color: #B9CAD8;
  font-size: var(--fs-xs);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.utility-bar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  min-height: 38px;
  padding-block: 0.2rem;
}
.utility-bar__tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 600;
  color: #9FB9CD;
}
.utility-bar__tag::before {
  content: "";
  width: 7px; height: 7px;
  background: var(--c-accent);
  flex: none;
}
.utility-bar__links {
  display: flex;
  align-items: center;
  gap: var(--sp-5);
}
.utility-bar__links a {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  color: #B9CAD8;
  transition: color var(--t-fast);
}
.utility-bar__links a:hover { color: #fff; }
.utility-bar__links svg { color: var(--rb-blue-light); }

/* ============================================================
   HEADER (sticky, shrinks on scroll — .is-scrolled set by JS)
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  background: #fff;
  box-shadow: var(--shadow-sm);
  border-bottom: 1px solid var(--rb-line-soft);
}
.header__inner {
  display: flex;
  align-items: center;
  gap: var(--sp-6);
  min-height: var(--header-h);
  transition: min-height var(--t-base);
}
.site-header.is-scrolled .header__inner { min-height: var(--header-h-scroll); }

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  flex: none;
}
.brand img {
  height: 52px;
  width: auto;
  transition: height var(--t-base);
}
.site-header.is-scrolled .brand img { height: 42px; }
.brand__text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  line-height: 1;
}
.brand__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.45rem;
  letter-spacing: 0.02em;
  color: var(--rb-blue-dark);
  white-space: nowrap;
}
.brand__name em {
  font-style: normal;
  color: var(--c-accent);
}
.brand__sub {
  font-size: 0.64rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--rb-muted);
  white-space: nowrap;
}
.site-header.is-scrolled .brand__sub { display: none; }

/* ---------- Desktop nav ---------- */
.nav {
  display: none; /* mobile-first; revealed in responsive.css */
  margin-left: auto;
}
.nav__list {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
  padding: 0;
  margin: 0;
}
.nav__link {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  padding: 0.62em 0.82em;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--rb-ink);
  white-space: nowrap;
  border-radius: var(--radius-sm);
  transition: color var(--t-fast), background var(--t-fast);
}
.nav__link:hover { color: var(--c-primary); background: var(--rb-blue-tint); }
.nav__link[aria-current="page"] { color: var(--c-primary); }
.nav__link svg { transition: transform var(--t-fast); }
.nav__item.has-mega:hover .nav__link svg,
.nav__item.has-mega.is-open .nav__link svg { transform: rotate(180deg); }

.header__actions {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-left: auto;
  flex: none;
}
.header__cta { display: none; white-space: nowrap; }

/* Burger */
.burger {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  margin-left: 0;
  border-radius: var(--radius-sm);
}
.burger span {
  display: block;
  width: 22px;
  height: 2px;
  margin-inline: auto;
  background: var(--rb-blue-dark);
  border-radius: 2px;
  transition: transform var(--t-base), opacity var(--t-fast);
}
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   MEGA MENU (desktop)
   ============================================================ */
.mega {
  position: absolute; /* anchored to .site-header (sticky = positioned) */
  top: 100%;
  left: 0;
  right: 0;
  z-index: var(--z-mega);
  background: #fff;
  border-top: 3px solid var(--c-accent);
  border-bottom: 1px solid var(--rb-line);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity var(--t-base), transform var(--t-base), visibility var(--t-base);
}
/* bridge the gap between trigger and panel so hover never breaks */
.mega::before {
  content: "";
  position: absolute;
  top: -18px;
  left: 0;
  right: 0;
  height: 18px;
}
.has-mega.is-open .mega {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.mega__inner {
  display: grid;
  grid-template-columns: 1.05fr 1.05fr 0.9fr;
  gap: var(--sp-7);
  padding-block: var(--sp-7);
}
.mega__col { min-width: 0; }
.mega__col-head {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--rb-blue-dark);
  padding-bottom: 0.65rem;
  margin-bottom: 0.75rem;
  border-bottom: 2px solid var(--rb-blue-tint);
}
.mega__links { display: flex; flex-direction: column; gap: 0.15rem; }

.mega__link {
  display: grid;
  grid-template-columns: 44px 1fr;
  grid-template-areas: "thumb title" "thumb sub";
  column-gap: 0.85rem;
  align-items: center;
  padding: 0.55rem 0.6rem;
  border-radius: var(--radius-sm);
  transition: background var(--t-fast);
}
.mega__link:hover { background: var(--rb-blue-tint); }
.mega__link-thumb {
  grid-area: thumb;
  width: 44px;
  height: 36px;
  border: 1px solid var(--rb-line);
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--rb-surface);
}
.mega__link-thumb .media-ph { border: 0; border-radius: 0; background: #E2EAEF; }
.mega__link-thumb .media-ph::after { display: none; }
.mega__link-thumb .media-ph figcaption { display: none; }
.mega__link-thumb img { width: 100%; height: 100%; object-fit: contain; }
.mega__link b {
  grid-area: title;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--rb-ink);
  line-height: 1.3;
}
.mega__link:hover b { color: var(--c-primary); }
.mega__link span {
  grid-area: sub;
  font-size: var(--fs-xs);
  color: var(--rb-muted);
  line-height: 1.4;
}

.mega__promo {
  background: var(--rb-blue-dark);
  border-radius: var(--radius-md);
  padding: var(--sp-5);
  color: #C6D4DF;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}
.mega__promo b {
  font-family: var(--font-display);
  font-size: 1.2rem;
  letter-spacing: 0.03em;
  color: #fff;
}
.mega__promo p { font-size: var(--fs-xs); line-height: 1.6; }
.mega__promo .btn { margin-top: 0.35rem; }
.mega__promo-links {
  margin-top: 0.4rem;
  padding-top: 0.75rem;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  font-size: var(--fs-xs);
}
.mega__promo-links a {
  display: inline-flex;
  justify-content: space-between;
  color: #C6D4DF;
  transition: color var(--t-fast);
}
.mega__promo-links a:hover { color: #fff; }

.mega__all {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: 0.55rem;
}
.mega__all:hover { color: var(--c-accent-hover); }

/* ============================================================
   MOBILE DRAWER
   ============================================================ */
.drawer-scrim {
  position: fixed;
  inset: 0;
  z-index: var(--z-scrim);
  background: rgba(8, 46, 79, 0.55);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--t-base), visibility var(--t-base);
}
.drawer-scrim.is-visible { opacity: 1; visibility: visible; }

.drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: var(--z-drawer);
  width: min(92vw, 400px);
  background: #fff;
  transform: translateX(100%);
  transition: transform var(--t-slow);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  overscroll-behavior: contain;
}
.drawer.is-open { transform: translateX(0); }

.drawer__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  padding: 0.9rem 1.15rem;
  border-bottom: 1px solid var(--rb-line);
  position: sticky;
  top: 0;
  background: #fff;
  z-index: 2;
}
.drawer__head img { height: 38px; width: auto; }
.drawer__close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  color: var(--rb-blue-dark);
}
.drawer__close:hover { background: var(--rb-blue-tint); }

.drawer__nav { padding: 0.6rem 0.6rem 1rem; flex: 1; }
.drawer__nav > a, .drawer__acc > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.85rem 0.7rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--rb-ink);
  border-radius: var(--radius-sm);
  cursor: pointer;
  list-style: none;
}
.drawer__nav > a:hover, .drawer__acc > summary:hover { background: var(--rb-blue-tint); }
.drawer__nav > a[aria-current="page"] { color: var(--c-primary); }
.drawer__acc > summary::-webkit-details-marker { display: none; }
.drawer__acc > summary svg { transition: transform var(--t-fast); color: var(--rb-muted); }
.drawer__acc[open] > summary svg { transform: rotate(180deg); }
.drawer__acc[open] > summary { color: var(--c-primary); }

.drawer__sub {
  padding: 0.25rem 0 0.4rem 0.7rem;
  margin: 0 0 0.4rem 0.7rem;
  border-left: 2px solid var(--rb-blue-tint);
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}
.drawer__sub a {
  padding: 0.55rem 0.75rem;
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--c-text);
  border-radius: var(--radius-sm);
}
.drawer__sub a:hover { background: var(--rb-blue-tint); color: var(--c-primary); }
.drawer__sub small {
  display: block;
  color: var(--rb-muted);
  font-size: 0.72rem;
  font-weight: 400;
}

.drawer__foot {
  position: sticky;
  bottom: 0;
  background: #fff;
  border-top: 1px solid var(--rb-line);
  padding: 0.9rem 1.15rem calc(0.9rem + env(safe-area-inset-bottom, 0px));
  display: grid;
  gap: 0.6rem;
}

/* ============================================================
   MOBILE ACTION BAR (quote / whatsapp)
   ============================================================ */
.action-bar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: var(--z-actionbar);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.6rem;
  padding: 0.6rem 0.9rem calc(0.6rem + env(safe-area-inset-bottom, 0px));
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(6px);
  border-top: 1px solid var(--rb-line);
}
.action-bar .btn { min-height: 48px; }
.no-whatsapp .action-bar { grid-template-columns: 1fr; }

/* ============================================================
   PAGE HERO (inner pages) — breadcrumb in-hero, text left +
   optional media right (--with-media)
   ============================================================ */
.page-hero {
  background:
    linear-gradient(115deg, rgba(10, 63, 107, 0.96) 0%, rgba(21, 104, 167, 0.88) 70%),
    var(--rb-blue-deep);
  color: #fff;
  padding-block: clamp(2.4rem, 1.6rem + 2.8vw, 4rem);
}
.page-hero .breadcrumb { margin-bottom: var(--sp-3); }
.page-hero__inner { min-width: 0; }
.page-hero h1 { color: #fff; }
.page-hero__inner p {
  margin-top: var(--sp-4);
  font-size: var(--fs-body-lg);
  line-height: var(--lh-relaxed);
  color: #D5E2EC;
  max-width: 62ch;
}
.page-hero .eyebrow { color: var(--rb-blue-light); }

/* Two-column hero: text stacks in column 1, media spans column 2 */
.page-hero__inner--with-media {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--sp-5);
  align-items: center;
}
.page-hero__media { min-width: 0; }
.page-hero__media.site-image { border-radius: var(--radius-lg); }
.page-hero__media .media-ph {
  border-color: rgba(255, 255, 255, 0.32);
  border-radius: var(--radius-lg);
}
.page-hero__media .media-ph figcaption,
.page-hero__media .media-ph__label { color: #E7F0F7; text-shadow: none; }
@media (max-width: 63.99em) {
  .page-hero__media .media-ph { aspect-ratio: 16 / 9; }
}

.page-hero--alt { background: var(--c-bg-alt); color: var(--c-text); }
.page-hero--alt h1 { color: var(--c-heading); }
.page-hero--alt p { color: var(--c-text); }

/* ============================================================
   BREADCRUMB
   ============================================================ */
.breadcrumb {
  padding-block: 0.85rem;
  font-size: var(--fs-xs);
  color: var(--rb-muted);
}
.breadcrumb ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
  padding: 0;
  margin: 0;
}
.breadcrumb li { display: inline-flex; align-items: center; gap: 0.45rem; }
.breadcrumb li + li::before {
  content: "/";
  color: var(--rb-line);
}
.breadcrumb a { color: var(--rb-muted); transition: color var(--t-fast); }
.breadcrumb a:hover { color: var(--c-primary); }
.breadcrumb [aria-current="page"] {
  color: var(--rb-ink);
  font-weight: 500;
}
.breadcrumb--on-dark, .breadcrumb--on-dark a { color: #9FB9CD; }
.breadcrumb--on-dark a:hover { color: #fff; }
.breadcrumb--on-dark li + li::before { color: rgba(255,255,255,0.3); }
.breadcrumb--on-dark [aria-current="page"] { color: #fff; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--rb-blue-deep);
  color: #A8BCCB;
  font-size: var(--fs-sm);
  margin-top: auto;
}
.footer__top {
  display: grid;
  gap: var(--sp-7);
  padding-block: var(--section-y);
}
.footer__brand img { height: 56px; width: auto; margin-bottom: var(--sp-4); }
.footer__brand p { font-size: var(--fs-sm); line-height: 1.7; max-width: 34ch; }
.footer__contact {
  margin-top: var(--sp-5);
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}
.footer__contact a {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  color: #C6D4DF;
  transition: color var(--t-fast);
}
.footer__contact a:hover { color: #fff; }
.footer__contact svg { color: var(--rb-blue-light); flex: none; }

.footer__col h4 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: var(--sp-4);
  padding-bottom: 0.6rem;
  border-bottom: 2px solid rgba(57, 140, 196, 0.35);
}
.footer__col ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 0.55rem; }
.footer__col a { color: #A8BCCB; transition: color var(--t-fast); }
.footer__col a:hover { color: #fff; }

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-block: 1.1rem;
}
.footer__bottom-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-3);
  font-size: var(--fs-xs);
  color: #7E96A8;
}
.footer__seo {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.1rem;
}
.footer__seo a:hover { color: #fff; }

@media (min-width: 48em) {
  .footer__bottom-inner > p {
    flex: 0 0 75%;
    max-width: 75%;
    white-space: nowrap;
  }
  .footer__seo {
    flex: 1 1 0;
    justify-content: flex-end;
  }
}