/* ============================================================
   J S Hospital - Layout: header, mega-menu, drawer, hero, footer
   ============================================================ */

/* ---------- Top bar ---------- */
.topbar {
  background: var(--dark); color: var(--on-dark-soft);
  font-size: var(--fs-sm);
}
.topbar__inner { display: flex; justify-content: space-between; align-items: center; gap: var(--sp-5); min-height: 44px; }
.topbar a { color: var(--on-dark-soft); }
.topbar a:hover { color: #fff; }
.topbar__list { display: flex; gap: var(--sp-5); align-items: center; }
.topbar__list li { display: flex; align-items: center; gap: 0.4rem; white-space: nowrap; }
.topbar__list .icon { width: 15px; height: 15px; color: var(--primary-300); }
.topbar__org { font-weight: 700; color: #fff; letter-spacing: 0.08em; text-transform: uppercase; font-size: var(--fs-xs); }
.topbar__right { display: flex; align-items: center; gap: var(--sp-5); }
.topbar__right .topbar__social { padding-left: var(--sp-5); border-left: 1px solid rgba(255,255,255,0.14); }
.topbar__social { display: flex; gap: var(--sp-3); }
.topbar__social .icon { width: 17px; height: 17px; }
@media (max-width: 1024px) { .topbar__inner { gap: var(--sp-4); } }
@media (max-width: 760px) { .topbar { display: none; } }

/* ---------- Header ---------- */
.header {
  position: sticky; top: 0; z-index: var(--z-header);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid transparent;
  transition: box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.header.is-stuck { box-shadow: var(--sh-sm); border-color: var(--line); }
.header__inner {
  display: flex; align-items: center; justify-content: space-between; gap: var(--sp-4);
  min-height: var(--header-h); transition: min-height var(--dur) var(--ease);
}
.header.is-stuck .header__inner { min-height: 64px; }
.brand { display: flex; align-items: center; gap: var(--sp-3); flex: none; }
.brand img { height: 46px; width: auto; transition: height var(--dur) var(--ease); }
.header.is-stuck .brand img { height: 40px; }
.brand__text { line-height: 1.05; }
.brand__name { font-family: var(--font-head); font-weight: 800; font-size: var(--fs-md); color: var(--ink); letter-spacing: -0.01em; }
.brand__org { font-size: 0.7rem; color: var(--ink-faint); letter-spacing: 0.02em; }

/* ---------- Primary nav ---------- */
.nav { display: flex; align-items: center; gap: var(--sp-2); }
.nav__list { display: flex; align-items: center; gap: 0.25rem; }
.nav__link {
  display: inline-flex; align-items: center; gap: 0.3rem;
  padding: 0.6rem 0.8rem; border-radius: var(--r-sm);
  font-weight: 600; font-size: var(--fs-sm); color: var(--ink); white-space: nowrap;
}
.nav__link:hover { color: var(--primary); background: var(--primary-50); }
.nav__link[aria-current] { color: var(--primary); }
.nav__link .icon { width: 15px; height: 15px; transition: transform var(--dur) var(--ease); }
.nav__item--has > .nav__link[aria-expanded="true"] .icon { transform: rotate(180deg); }
.nav__actions { display: flex; align-items: center; gap: var(--sp-3); margin-left: var(--sp-2); }
.nav__actions .btn--cta { padding: 0.7rem 1.1rem; }

@media (max-width: 1180px) {
  .nav { display: none; }
}

/* ---------- Dropdown (About) ---------- */
.nav__item { position: relative; }
.dropdown {
  position: absolute; top: calc(100% + 8px); left: 0; min-width: 220px;
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-md);
  box-shadow: var(--sh-lg); padding: var(--sp-3);
  opacity: 0; visibility: hidden; transform: translateY(8px);
  transition: all var(--dur) var(--ease); z-index: var(--z-overlay);
}
.nav__item--has:hover .dropdown,
.nav__item--has:focus-within .dropdown { opacity: 1; visibility: visible; transform: none; }
.dropdown a { display: block; padding: 0.6rem 0.8rem; border-radius: var(--r-sm); color: var(--ink); font-size: var(--fs-sm); font-weight: 500; }
.dropdown a:hover { background: var(--primary-50); color: var(--primary); }

/* ---------- Mega menu (Services) ---------- */
.mega {
  position: absolute; top: calc(100% + 8px); left: 50%; transform: translate(-50%, 8px);
  width: min(920px, 92vw);
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg);
  box-shadow: var(--sh-lg); padding: var(--sp-6);
  opacity: 0; visibility: hidden; transition: all var(--dur) var(--ease); z-index: var(--z-overlay);
}
.nav__item--mega:hover .mega,
.nav__item--mega:focus-within .mega { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
.mega__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.15rem 1.5rem; }
.mega__col-head { font-size: var(--fs-xs); text-transform: uppercase; letter-spacing: var(--tracking-eyebrow); color: var(--ink-faint); font-weight: 700; padding: 0.4rem 0.6rem; margin-top: var(--sp-3); }
.mega a { display: flex; align-items: center; gap: 0.5rem; padding: 0.5rem 0.6rem; border-radius: var(--r-sm); font-size: var(--fs-sm); color: var(--ink); font-weight: 500; }
.mega a:hover { background: var(--primary-50); color: var(--primary); }
.mega a .icon { width: 16px; height: 16px; color: var(--primary); flex: none; }
.mega__foot { display: flex; justify-content: space-between; align-items: center; margin-top: var(--sp-5); padding-top: var(--sp-5); border-top: 1px solid var(--line); }
.mega__foot p { font-size: var(--fs-sm); color: var(--ink-soft); }

/* ---------- Hamburger + drawer ---------- */
.hamburger { display: none; width: 44px; height: 44px; border-radius: var(--r-sm); align-items: center; justify-content: center; color: var(--ink); }
.hamburger:hover { background: var(--primary-50); color: var(--primary); }
.hamburger .icon { width: 26px; height: 26px; }
@media (max-width: 1180px) { .hamburger { display: inline-flex; } }

.drawer {
  position: fixed; inset: 0 0 0 auto; width: min(380px, 88vw); z-index: var(--z-drawer);
  background: #fff; box-shadow: var(--sh-lg); padding: var(--sp-6);
  transform: translateX(100%); transition: transform var(--dur) var(--ease);
  overflow-y: auto; display: flex; flex-direction: column; gap: var(--sp-2);
}
.drawer.is-open { transform: none; }
.drawer__head { display: flex; justify-content: space-between; align-items: center; margin-bottom: var(--sp-4); }
.drawer__close { width: 44px; height: 44px; display: grid; place-items: center; border-radius: var(--r-sm); color: var(--ink); }
.drawer__close:hover { background: var(--surface); }
.drawer__close .icon { width: 26px; height: 26px; }
.drawer a { padding: 0.8rem 0.6rem; border-radius: var(--r-sm); font-weight: 600; color: var(--ink); }
.drawer a:hover { background: var(--primary-50); color: var(--primary); }
.drawer__group > summary { list-style: none; display: flex; justify-content: space-between; align-items: center; padding: 0.8rem 0.6rem; border-radius: var(--r-sm); font-weight: 600; cursor: pointer; }
.drawer__group > summary::-webkit-details-marker { display: none; }
.drawer__group > summary .icon { width: 20px; height: 20px; transition: transform var(--dur) var(--ease); }
.drawer__group[open] > summary .icon { transform: rotate(180deg); }
.drawer__sub { padding-left: var(--sp-4); display: grid; gap: 0.1rem; }
.drawer__sub a { font-weight: 500; font-size: var(--fs-sm); padding: 0.6rem; }
.drawer .btn { margin-top: var(--sp-4); }
.scrim {
  position: fixed; inset: 0; background: rgba(11, 26, 36, 0.5); z-index: var(--z-overlay);
  opacity: 0; visibility: hidden; transition: opacity var(--dur) var(--ease);
}
.scrim.is-open { opacity: 1; visibility: visible; }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; background: linear-gradient(160deg, var(--primary-50) 0%, #fff 55%); }
.hero__inner { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: var(--sp-8); align-items: center; padding-block: clamp(2.5rem, 1rem + 6vw, 5rem); }
.hero__content { max-width: 560px; }
.hero h1 { font-size: var(--fs-display); margin-bottom: var(--sp-5); }
.hero h1 .hl { color: var(--primary); }
.hero__sub { font-size: var(--fs-md); color: var(--ink-soft); margin-bottom: var(--sp-6); max-width: 48ch; }
.hero__cta { display: flex; flex-wrap: wrap; gap: var(--sp-4); }
.hero__trust { display: flex; gap: var(--sp-6); margin-top: var(--sp-7); flex-wrap: wrap; }
.hero__trust div { display: flex; align-items: center; gap: 0.5rem; font-size: var(--fs-sm); color: var(--ink-soft); font-weight: 500; }
.hero__trust .icon { width: 20px; height: 20px; color: var(--health); }
.hero__media { position: relative; }
.hero__media img { width: 100%; border-radius: var(--r-xl); box-shadow: var(--sh-lg); object-fit: cover; }
.hero__card {
  position: absolute; left: -22px; bottom: 28px; background: #fff; border-radius: var(--r-lg);
  box-shadow: var(--sh-lg); padding: var(--sp-5); display: flex; gap: var(--sp-4); align-items: center; max-width: 260px;
}
.hero__card .icon-tile { margin: 0; width: 46px; height: 46px; }
.hero__card .icon-tile .icon { width: 24px; height: 24px; }
.hero__card strong { display: block; font-family: var(--font-head); font-size: var(--fs-md); }
.hero__card span { font-size: var(--fs-xs); color: var(--ink-faint); }
@media (max-width: 940px) {
  .hero__inner { grid-template-columns: 1fr; gap: var(--sp-7); }
  .hero__media { order: -1; }
  .hero__card { left: 12px; }
}

/* Page hero (inner pages) */
.page-hero { background: var(--dark); color: var(--on-dark); position: relative; overflow: hidden; }
.page-hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: url(../img/gen/page-hero-bg.svg) center right / cover no-repeat;
}
.page-hero__inner { position: relative; z-index: 1; padding-block: clamp(1.75rem, 1.2rem + 2vw, 2.75rem); max-width: 720px; }
.page-hero h1 { font-size: var(--fs-2xl); color: #fff; margin: var(--sp-3) 0 var(--sp-2); }
.page-hero p { color: var(--on-dark-soft); font-size: var(--fs-base); max-width: 62ch; }

/* ---------- Footer ---------- */
.footer { background: var(--dark); color: var(--on-dark-soft); }
.footer__top { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: var(--sp-7); padding-block: var(--sp-9) var(--sp-7); }
.footer__brand img { height: 52px; margin-bottom: var(--sp-4); }
.footer__brand p { font-size: var(--fs-sm); max-width: 34ch; }
.footer h4 { color: #fff; font-size: var(--fs-md); margin-bottom: var(--sp-5); }
.footer__links { display: grid; gap: 0.7rem; }
.footer__links a { color: var(--on-dark-soft); font-size: var(--fs-sm); }
.footer__links a:hover { color: #fff; }
.footer__contact li { display: flex; gap: 0.6rem; align-items: flex-start; font-size: var(--fs-sm); margin-bottom: var(--sp-4); }
.footer__contact .icon { width: 18px; height: 18px; color: var(--primary-300); flex: none; margin-top: 2px; }
.footer__contact a { color: var(--on-dark-soft); }
.footer__contact a:hover { color: #fff; }
.footer__social { display: flex; gap: var(--sp-3); margin-top: var(--sp-5); }
.footer__social a { width: 40px; height: 40px; display: grid; place-items: center; border-radius: var(--r-sm); background: var(--dark-2); color: var(--on-dark-soft); }
.footer__social a:hover { background: var(--primary); color: #fff; }
.footer__bar { border-top: 1px solid rgba(255,255,255,0.1); padding-block: var(--sp-5); display: flex; justify-content: space-between; gap: var(--sp-4); flex-wrap: wrap; font-size: var(--fs-xs); }
@media (max-width: 900px) { .footer__top { grid-template-columns: 1fr 1fr; gap: var(--sp-6); } }
@media (max-width: 560px) { .footer__top { grid-template-columns: 1fr; } }

/* ---------- Emergency / CTA band ---------- */
.cta-band { background: linear-gradient(120deg, var(--primary-700), var(--primary)); color: #fff; border-radius: var(--r-xl); padding: clamp(2rem, 1rem + 4vw, 3.5rem); }
.cta-band__inner { display: flex; align-items: center; justify-content: space-between; gap: var(--sp-6); flex-wrap: wrap; }
.cta-band h2 { color: #fff; max-width: 18ch; }
.cta-band p { color: rgba(255,255,255,0.85); margin-top: var(--sp-3); max-width: 46ch; }