/* ==========================================================================
   Choice International Educational Consultancy — custom styles
   All custom classes use the "ch-" prefix. Tailwind utilities use "tw-".
   Bootstrap 5 provides grid + interactive components.
   ========================================================================== */

@font-face {
  font-family: "Manrope";
  src: url("../fonts/manrope-var.woff2") format("woff2");
  font-weight: 200 800;
  font-style: normal;
  font-display: swap;
}

:root {
  --ch-navy: #16295a;
  --ch-navy-2: #1b3361;
  --ch-blue: #1860aa;
  --ch-sky: #4aa8e0;
  --ch-sky-soft: #e8f2fb;
  --ch-red: #d8232a;
  --ch-red-dark: #b51b21;
  --ch-amber: #f5a524;
  --ch-ink: #13203f;
  --ch-body: #44506a;
  --ch-muted: #6b7690;
  --ch-mist: #f4f7fb;
  --ch-line: #dfe6f0;
  --ch-white: #ffffff;
  --ch-success: #12825a;

  --ch-r-sm: 8px;
  --ch-r-md: 14px;
  --ch-r-lg: 22px;
  --ch-r-xl: 32px;
  --ch-shadow-1: 0 1px 2px rgba(19, 32, 63, .06), 0 4px 14px rgba(19, 32, 63, .06);
  --ch-shadow-2: 0 18px 40px -18px rgba(22, 41, 90, .35);
  --ch-header-h: 84px;
  --ch-ease: cubic-bezier(.2, .7, .2, 1);

  --bs-body-font-family: "Manrope", "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
  --bs-body-color: var(--ch-body);
  --bs-link-color: var(--ch-blue);
  --bs-link-color-rgb: 24, 96, 170;
  --bs-link-hover-color: var(--ch-navy);
  --bs-border-color: var(--ch-line);
  --bs-primary: var(--ch-blue);
  --bs-primary-rgb: 24, 96, 170;
}

/* ---------- Base ---------- */
html { scroll-behavior: smooth; scroll-padding-top: 96px; }
body {
  font-family: var(--bs-body-font-family);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--ch-body);
  background: var(--ch-white);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
h1, h2, h3, h4, h5, h6, .ch-h {
  color: var(--ch-ink);
  font-weight: 800;
  letter-spacing: -0.022em;
  line-height: 1.15;
}
h1 { font-size: clamp(2.2rem, 1.4rem + 3.2vw, 3.9rem); }
h2 { font-size: clamp(1.75rem, 1.25rem + 1.9vw, 2.7rem); }
h3 { font-size: clamp(1.2rem, 1.05rem + .5vw, 1.45rem); letter-spacing: -0.015em; }
h4 { font-size: 1.15rem; letter-spacing: -0.01em; }
p { max-width: 72ch; }
a { text-decoration: none; transition: color .2s var(--ch-ease); }
img { max-width: 100%; height: auto; }
::selection { background: var(--ch-blue); color: #fff; }
:focus-visible { outline: 3px solid var(--ch-sky); outline-offset: 2px; border-radius: 4px; }
.ch-skip { position: absolute; left: -9999px; top: 8px; z-index: 2000; background: var(--ch-navy); color: #fff; padding: .6rem 1rem; border-radius: var(--ch-r-sm); }
.ch-skip:focus { left: 8px; color: #fff; }
.container { --bs-gutter-x: 2rem; max-width: 1240px; }
.ch-container-wide { max-width: 1380px; }
.ch-lead { font-size: 1.125rem; color: var(--ch-body); }
.ch-muted { color: var(--ch-muted); }
.ch-small { font-size: .875rem; }
.ch-num { font-variant-numeric: tabular-nums; }

/* ---------- Buttons ---------- */
.ch-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  font-weight: 700; font-size: .975rem; line-height: 1;
  padding: .95rem 1.4rem; border-radius: 999px; border: 2px solid transparent;
  transition: background-color .2s var(--ch-ease), color .2s var(--ch-ease), border-color .2s var(--ch-ease), transform .2s var(--ch-ease), box-shadow .2s var(--ch-ease);
  white-space: nowrap; cursor: pointer;
}
.ch-btn:hover { transform: translateY(-1px); }
.ch-btn:active { transform: translateY(0); }
.ch-btn-primary { background: var(--ch-red); color: #fff; box-shadow: 0 10px 22px -10px rgba(216, 35, 42, .7); }
.ch-btn-primary:hover { background: var(--ch-red-dark); color: #fff; }
.ch-btn-navy { background: var(--ch-navy); color: #fff; }
.ch-btn-navy:hover { background: var(--ch-blue); color: #fff; }
.ch-btn-outline { border-color: var(--ch-line); color: var(--ch-navy); background: #fff; }
.ch-btn-outline:hover { border-color: var(--ch-navy); color: var(--ch-navy); }
.ch-btn-ghost-light { border-color: rgba(255,255,255,.45); color: #fff; }
.ch-btn-ghost-light:hover { background: #fff; color: var(--ch-navy); border-color: #fff; }
.ch-btn-white { background: #fff; color: var(--ch-navy); }
.ch-btn-white:hover { background: var(--ch-sky-soft); color: var(--ch-navy); }
.ch-btn-whatsapp { background: #1fae54; color: #fff; }
.ch-btn-whatsapp:hover { background: #178c43; color: #fff; }
.ch-btn-sm { padding: .65rem 1rem; font-size: .875rem; }
.ch-btn-block { width: 100%; }
.ch-link {
  font-weight: 700; color: var(--ch-blue); display: inline-flex; align-items: center; gap: .35rem;
}
.ch-link i { transition: transform .2s var(--ch-ease); }
.ch-link:hover i { transform: translateX(3px); }

/* ---------- Top bar + header ---------- */
.ch-topbar { background: var(--ch-navy); color: rgba(255,255,255,.82); font-size: .84rem; }
.ch-topbar a { color: rgba(255,255,255,.88); }
.ch-topbar a:hover { color: #fff; }
.ch-topbar .ch-topbar-inner { min-height: 40px; }
.ch-topbar a, .ch-topbar span { white-space: nowrap; }
.ch-social { display: flex; gap: .35rem; align-items: center; }
.ch-social a {
  width: 30px; height: 30px; border-radius: 50%; display: inline-grid; place-items: center;
  color: inherit; transition: background-color .2s, color .2s;
}
.ch-topbar .ch-social a:hover { background: rgba(255,255,255,.12); }

.ch-header {
  position: sticky; top: 0; z-index: 1030; background: rgba(255,255,255,.96);
  backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid transparent;
  transition: box-shadow .25s var(--ch-ease), border-color .25s;
}
.ch-header.is-scrolled { border-color: var(--ch-line); box-shadow: 0 8px 24px -18px rgba(19,32,63,.35); }
.ch-header .ch-header-inner { height: var(--ch-header-h); transition: height .25s var(--ch-ease); }
.ch-header.is-scrolled .ch-header-inner { height: 70px; }
.ch-brand img { height: 62px; width: auto; transition: height .25s var(--ch-ease); }
.ch-header.is-scrolled .ch-brand img { height: 52px; }

.ch-nav { gap: .15rem; }
.ch-nav > li > .ch-nav-link {
  display: inline-flex; align-items: center; gap: .3rem;
  padding: .6rem .7rem; font-weight: 700; font-size: .93rem; color: var(--ch-ink); border-radius: var(--ch-r-sm);
}
.ch-nav > li > .ch-nav-link:hover, .ch-nav > li > .ch-nav-link.show { color: var(--ch-blue); }
.ch-nav > li > .ch-nav-link.is-active { color: var(--ch-blue); box-shadow: inset 0 -2px 0 var(--ch-red); border-radius: 0; }
.ch-nav .dropdown-toggle::after { display: none; }
.ch-nav .ch-caret { font-size: .7rem; transition: transform .2s; }
.ch-nav .show > .ch-caret, .ch-nav .ch-nav-link.show .ch-caret { transform: rotate(180deg); }

.ch-dropdown { border: 1px solid var(--ch-line); border-radius: var(--ch-r-md); box-shadow: var(--ch-shadow-2); padding: .6rem; min-width: 250px; margin-top: .4rem !important; }
.ch-dropdown .dropdown-item { border-radius: var(--ch-r-sm); padding: .55rem .75rem; font-weight: 600; color: var(--ch-ink); font-size: .92rem; display: flex; align-items: center; gap: .6rem; }
.ch-dropdown .dropdown-item i { color: var(--ch-blue); }
.ch-dropdown .dropdown-item:hover, .ch-dropdown .dropdown-item:focus { background: var(--ch-sky-soft); color: var(--ch-navy); }
.ch-mega { left: 50% !important; transform: translateX(-50%) !important; width: min(1080px, 94vw); padding: 1.4rem; }
.ch-mega-title { font-size: .8rem; font-weight: 800; color: var(--ch-muted); margin: 0 0 .6rem .75rem; letter-spacing: .02em; }
.ch-mega-feature {
  background: var(--ch-navy); color: #fff; border-radius: var(--ch-r-md); padding: 1.4rem; height: 100%;
  position: relative; overflow: hidden;
}
.ch-mega-feature h4 { color: #fff; }
.ch-mega-feature p { color: rgba(255,255,255,.78); font-size: .9rem; }
.ch-mega-feature::after {
  content: ""; position: absolute; width: 220px; height: 220px; right: -80px; bottom: -110px;
  border: 26px solid rgba(74,168,224,.25); border-radius: 50%;
}
.ch-flag { width: 24px; height: 18px; border-radius: 3px; object-fit: cover; box-shadow: 0 0 0 1px rgba(19,32,63,.08); flex-shrink: 0; }
@media (min-width: 1200px) {
  .ch-nav .dropdown:hover > .dropdown-menu { display: block; }
  .ch-nav .dropdown > .dropdown-menu::before { content: ""; position: absolute; left: 0; right: 0; top: -14px; height: 14px; }
}
.ch-icon-btn {
  width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--ch-line); background: #fff;
  display: inline-grid; place-items: center; color: var(--ch-navy); font-size: 1.05rem; transition: border-color .2s, background .2s;
}
.ch-icon-btn:hover { border-color: var(--ch-navy); background: var(--ch-mist); }

/* Mobile offcanvas nav */
.ch-offcanvas { width: min(380px, 92vw) !important; }
.ch-offcanvas .offcanvas-header { border-bottom: 1px solid var(--ch-line); }
.ch-mnav .accordion-button { font-weight: 700; color: var(--ch-ink); padding: 1rem .25rem; background: none; box-shadow: none; }
.ch-mnav .accordion-button:not(.collapsed) { color: var(--ch-blue); }
.ch-mnav .accordion-item { border: 0; border-bottom: 1px solid var(--ch-line); }
.ch-mnav .ch-mnav-link { display: block; padding: 1rem .25rem; font-weight: 700; color: var(--ch-ink); border-bottom: 1px solid var(--ch-line); }
.ch-mnav .accordion-body { padding: 0 0 .8rem .25rem; }
.ch-mnav .accordion-body a { display: flex; gap: .55rem; align-items: center; padding: .45rem 0; color: var(--ch-body); font-weight: 600; font-size: .95rem; }
.ch-mnav .accordion-body a:hover { color: var(--ch-blue); }

/* ---------- Sections ---------- */
.ch-section { padding: clamp(4rem, 3rem + 4vw, 7rem) 0; }
.ch-section-sm { padding: clamp(3rem, 2rem + 3vw, 4.5rem) 0; }
.ch-bg-mist { background: var(--ch-mist); }
.ch-bg-navy { background: var(--ch-navy); color: rgba(255,255,255,.8); }
.ch-bg-navy h2, .ch-bg-navy h3, .ch-bg-navy h4 { color: #fff; }
.ch-kicker { display: inline-flex; align-items: center; gap: .5rem; color: var(--ch-red); font-weight: 800; font-size: .95rem; margin-bottom: .75rem; }
.ch-kicker::before { content: ""; width: 22px; height: 3px; border-radius: 2px; background: currentColor; }
.ch-bg-navy .ch-kicker { color: var(--ch-sky); }
.ch-sec-head { margin-bottom: clamp(2rem, 1.5rem + 2vw, 3.25rem); }
.ch-sec-head h2 { margin-bottom: 0; max-width: 18ch; }
.ch-sec-head p { margin: 0; }
.ch-sec-head.is-center { text-align: center; }
.ch-sec-head.is-center h2 { margin-inline: auto; max-width: 22ch; }
.ch-sec-head.is-center p { margin-inline: auto; }

/* ---------- Hero ---------- */
.ch-hero { position: relative; overflow: hidden; padding: clamp(2.5rem, 1.5rem + 4vw, 5rem) 0 clamp(7rem, 6rem + 4vw, 9rem); background: linear-gradient(180deg, #fff 0%, var(--ch-mist) 100%); }
.ch-hero h1 { max-width: 13ch; margin-bottom: 1.25rem; }
.ch-hero .ch-lead { max-width: 46ch; font-size: 1.15rem; }
/* Hero buttons: keep both on one row on phones */
@media (max-width: 575.98px) {
  .ch-hero .ch-hero-actions { flex-wrap: nowrap; gap: .5rem; }
  .ch-hero .ch-hero-actions .ch-btn { flex: 1 1 0; min-width: 0; padding: .78rem .5rem; font-size: .8rem; gap: .35rem; }
}
.ch-hero-visual { position: relative; padding: 0 0 2.5rem 2.5rem; }
.ch-hero-arc {
  position: absolute; z-index: 0; width: 118%; aspect-ratio: 1; left: -8%; top: -6%;
  border-radius: 50%; border: clamp(18px, 2.4vw, 34px) solid var(--ch-navy);
  border-right-color: transparent; border-bottom-color: transparent; transform: rotate(-35deg);
}
.ch-hero-photo {
  position: relative; z-index: 1; border-radius: 240px 240px var(--ch-r-xl) var(--ch-r-xl); overflow: hidden;
  aspect-ratio: 4 / 4.6; background: var(--ch-navy); box-shadow: var(--ch-shadow-2);
}
.ch-hero-photo img { width: 100%; height: 100%; object-fit: cover; }
.ch-trust { display: grid; grid-template-columns: repeat(4, auto); justify-content: start; gap: 0; margin-top: 2.5rem; border-top: 1px solid var(--ch-line); padding-top: 1.5rem; }
.ch-trust-item { padding: 0 1.4rem; border-left: 1px solid var(--ch-line); }
.ch-trust-item:first-child { border-left: 0; padding-left: 0; }
@media (max-width: 575.98px) { .ch-trust { grid-template-columns: repeat(2, auto); row-gap: 1.1rem; } .ch-trust-item:nth-child(3) { border-left: 0; padding-left: 0; } }
.ch-trust-num { font-size: 1.75rem; font-weight: 800; color: var(--ch-navy); line-height: 1; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.ch-trust-label { font-size: .84rem; color: var(--ch-muted); font-weight: 600; margin-top: .35rem; }

/* Boarding pass — the one signature element */
.ch-pass {
  position: absolute; z-index: 2; left: 0; bottom: 0; width: min(390px, 92%);
  background: #fff; border-radius: var(--ch-r-lg); box-shadow: 0 30px 60px -25px rgba(19,32,63,.45);
  display: grid; grid-template-columns: 1fr auto; overflow: hidden;
}
.ch-pass-main { padding: 1.1rem 1.2rem 1.1rem 1.3rem; }
.ch-pass-stub {
  width: 74px; background: var(--ch-navy); color: #fff; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: .3rem;
  position: relative; border-left: 2px dashed rgba(255,255,255,.35); font-size: .7rem; font-weight: 700; text-align: center; padding: .6rem;
}
.ch-pass-stub i { font-size: 1.4rem; color: var(--ch-sky); }
.ch-pass-head { display: flex; justify-content: space-between; align-items: center; font-size: .75rem; font-weight: 700; color: var(--ch-muted); margin-bottom: .6rem; }
.ch-pass-route { display: flex; align-items: center; gap: .6rem; }
.ch-pass-code { font-size: 2rem; font-weight: 800; color: var(--ch-navy); letter-spacing: .02em; line-height: 1; display: inline-flex; }
.ch-pass-code .ch-flip { display: inline-block; min-width: .74em; text-align: center; }
.ch-pass-code .ch-flip.is-flipping { animation: chFlip .42s var(--ch-ease); }
@keyframes chFlip { 0% { transform: rotateX(0); opacity: 1; } 45% { transform: rotateX(90deg); opacity: .2; } 100% { transform: rotateX(0); opacity: 1; } }
.ch-pass-city { font-size: .78rem; color: var(--ch-muted); font-weight: 600; }
.ch-pass-line { flex: 1; height: 2px; background: repeating-linear-gradient(90deg, var(--ch-line) 0 6px, transparent 6px 11px); position: relative; }
.ch-pass-line i { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -52%) rotate(90deg); color: var(--ch-red); background: #fff; padding: .2rem 0; font-size: 1.2rem; line-height: 1; }
.ch-pass-meta { display: grid; grid-template-columns: 1.4fr 1fr; gap: .4rem 1rem; margin-top: .85rem; padding-top: .75rem; border-top: 1px solid var(--ch-line); }
.ch-pass-meta dt { font-size: .7rem; font-weight: 700; color: var(--ch-muted); }
.ch-pass-meta dd { margin: 0; font-size: .86rem; font-weight: 800; color: var(--ch-ink); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ch-pass-status { color: var(--ch-success) !important; }

/* Finder */
.ch-finder-wrap { position: relative; z-index: 5; margin-top: -4.75rem; }
.ch-finder {
  background: #fff; border-radius: var(--ch-r-lg); box-shadow: 0 30px 70px -35px rgba(19,32,63,.45);
  padding: 1.6rem; border: 1px solid var(--ch-line);
}
.ch-finder h2 { font-size: 1.3rem; margin-bottom: 1rem; }
.ch-field label, .ch-label { font-size: .82rem; font-weight: 700; color: var(--ch-ink); margin-bottom: .35rem; display: block; }
.ch-input, .ch-select, .form-control.ch-input, .form-select.ch-select {
  border: 1.5px solid var(--ch-line); border-radius: var(--ch-r-sm); padding: .75rem .9rem; font-size: .95rem; color: var(--ch-ink); background-color: #fff; min-height: 50px;
}
.form-select.ch-select { padding-right: 2.2rem; }
.ch-input:focus, .ch-select:focus { border-color: var(--ch-blue); box-shadow: 0 0 0 4px rgba(24,96,170,.12); }
.ch-input::placeholder { color: #98a2b6; }
textarea.ch-input { min-height: 130px; }
.ch-input-icon { position: relative; }
.ch-input-icon > i { position: absolute; left: .9rem; top: 50%; transform: translateY(-50%); color: var(--ch-muted); pointer-events: none; }
.ch-input-icon > .ch-input { padding-left: 2.5rem; }

/* ---------- Generic card system (varied by role) ---------- */
.ch-card { background: #fff; border: 1px solid var(--ch-line); border-radius: var(--ch-r-md); height: 100%; transition: border-color .2s, box-shadow .25s var(--ch-ease), transform .25s var(--ch-ease); }
.ch-card-hover:hover { border-color: #c9d5e6; box-shadow: var(--ch-shadow-2); transform: translateY(-3px); }
.ch-card-body { padding: 1.5rem; }
.ch-media { position: relative; overflow: hidden; background: var(--ch-sky-soft); }
.ch-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ch-ease); }
.ch-card-hover:hover .ch-media img { transform: scale(1.04); }
.ch-chip {
  display: inline-flex; align-items: center; gap: .35rem; font-size: .78rem; font-weight: 700; line-height: 1;
  padding: .45rem .7rem; border-radius: 999px; background: var(--ch-sky-soft); color: var(--ch-navy);
}
.ch-chip-red { background: #fde8e9; color: var(--ch-red-dark); }
.ch-chip-line { background: #fff; border: 1px solid var(--ch-line); color: var(--ch-body); }
.ch-chip-amber { background: #fff4e0; color: #8a5a00; }
.ch-chips { display: flex; flex-wrap: wrap; gap: .4rem; }
.ch-pending { display: inline-flex; align-items: center; gap: .4rem; font-size: .8rem; font-weight: 700; color: var(--ch-muted); border: 1.5px dashed #c8d2e2; border-radius: var(--ch-r-sm); padding: .35rem .6rem; background: #fbfcfe; }
.ch-icon-tile { width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; font-size: 1.4rem; background: var(--ch-sky-soft); color: var(--ch-blue); flex-shrink: 0; }
.ch-icon-tile.is-red { background: #fde8e9; color: var(--ch-red); }
.ch-icon-tile.is-navy { background: var(--ch-navy); color: #fff; }

/* Why choose us — feature list (not cards) */
.ch-why-photo { border-radius: var(--ch-r-xl); overflow: hidden; aspect-ratio: 4/5; position: relative; }
.ch-why-photo img { width: 100%; height: 100%; object-fit: cover; }
.ch-why-badge { position: absolute; right: 1.2rem; bottom: 1.2rem; background: #fff; border-radius: var(--ch-r-md); padding: 1rem 1.2rem; box-shadow: var(--ch-shadow-2); max-width: 230px; }
.ch-why-badge strong { display: block; font-size: 1.6rem; color: var(--ch-navy); line-height: 1.1; }
.ch-feature { display: flex; gap: 1rem; padding: 1.4rem 0; border-top: 1px solid var(--ch-line); }
.ch-feature h3 { font-size: 1.08rem; margin-bottom: .3rem; }
.ch-feature p { margin: 0; font-size: .95rem; }

/* Destination cards (tall, image-led) */
.ch-dest {
  position: relative; display: block; border-radius: var(--ch-r-lg); overflow: hidden; aspect-ratio: 3 / 4.1; color: #fff; background: var(--ch-navy);
  isolation: isolate;
}
.ch-dest img.ch-dest-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; transition: transform .7s var(--ch-ease); }
.ch-dest::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(22,41,90,0) 25%, rgba(16,30,66,.55) 55%, rgba(14,25,55,.94) 100%); }
.ch-dest:hover img.ch-dest-img { transform: scale(1.06); }
.ch-dest-inner { position: absolute; inset: auto 0 0 0; padding: 1.2rem; }
.ch-dest .ch-flag { width: 30px; height: 22px; }
.ch-dest h3 { color: #fff; font-size: 1.3rem; margin: .55rem 0 .3rem; }
.ch-dest p { color: rgba(255,255,255,.82); font-size: .88rem; line-height: 1.5; margin-bottom: .6rem; }
.ch-dest-courses { font-size: .78rem; color: rgba(255,255,255,.75); margin-bottom: .7rem; }
.ch-dest-more { font-weight: 700; font-size: .88rem; color: #fff; display: inline-flex; gap: .35rem; align-items: center; }
.ch-dest:hover .ch-dest-more { color: #ffd2d4; }
.ch-dest:focus-visible { outline-offset: 4px; }

/* Destination list card (destinations page) */
.ch-dcard .ch-media { aspect-ratio: 16/10; }
.ch-dcard-flag { position: absolute; left: 1rem; top: 1rem; background: #fff; border-radius: 999px; padding: .35rem .65rem .35rem .4rem; display: flex; align-items: center; gap: .45rem; font-weight: 800; font-size: .82rem; color: var(--ch-navy); box-shadow: var(--ch-shadow-1); }
.ch-kv { display: grid; grid-template-columns: auto 1fr; gap: .45rem .9rem; font-size: .9rem; margin: 1rem 0; }
.ch-kv dt { font-weight: 700; color: var(--ch-muted); display: flex; gap: .4rem; align-items: center; }
.ch-kv dd { margin: 0; color: var(--ch-ink); font-weight: 600; }

/* University cards */
.ch-uni-logo { width: 64px; height: 64px; border-radius: 16px; overflow: hidden; flex-shrink: 0; box-shadow: 0 0 0 1px var(--ch-line); background: #fff; }
.ch-uni-logo img { width: 100%; height: 100%; display: block; }
.ch-uni .ch-media { aspect-ratio: 16/8; }
.ch-uni-head { display: flex; gap: .9rem; align-items: center; margin-top: -2.6rem; position: relative; }
.ch-uni-head .ch-uni-logo { border: 4px solid #fff; box-shadow: var(--ch-shadow-1); width: 72px; height: 72px; }
.ch-uni h3 { font-size: 1.12rem; margin: .9rem 0 .2rem; }
.ch-loc { font-size: .87rem; color: var(--ch-muted); display: flex; gap: .35rem; align-items: center; }

/* Rails (horizontal scroll) */
.ch-rail { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(280px, 1fr); gap: 1.25rem; overflow-x: auto; scroll-snap-type: x mandatory; padding: .4rem .2rem 1.4rem; scrollbar-width: none; overscroll-behavior-x: contain; }
.ch-rail::-webkit-scrollbar { display: none; }
.ch-rail > * { scroll-snap-align: start; }
@media (min-width: 768px) { .ch-rail { grid-auto-columns: calc((100% - 2 * 1.25rem) / 3); } }
@media (min-width: 1200px) { .ch-rail.is-4 { grid-auto-columns: calc((100% - 3 * 1.25rem) / 4); } }
.ch-rail-ctrl { display: flex; gap: .5rem; }
.ch-rail-ctrl button { width: 48px; height: 48px; border-radius: 50%; border: 1.5px solid var(--ch-line); background: #fff; color: var(--ch-navy); display: grid; place-items: center; transition: all .2s; }
.ch-rail-ctrl button:hover:not(:disabled) { background: var(--ch-navy); color: #fff; border-color: var(--ch-navy); }
.ch-rail-ctrl button:disabled { opacity: .35; cursor: default; }
.ch-bg-navy .ch-rail-ctrl button { background: transparent; border-color: rgba(255,255,255,.3); color: #fff; }
.ch-bg-navy .ch-rail-ctrl button:hover:not(:disabled) { background: #fff; color: var(--ch-navy); }

/* Service tiles */
.ch-svc { display: flex; flex-direction: column; gap: .9rem; padding: 1.5rem; border-radius: var(--ch-r-md); border: 1px solid var(--ch-line); background: #fff; height: 100%; color: inherit; transition: border-color .2s, box-shadow .25s, transform .25s; }
.ch-svc:hover { border-color: var(--ch-blue); box-shadow: var(--ch-shadow-2); transform: translateY(-3px); color: inherit; }
.ch-svc h3 { font-size: 1.05rem; margin: 0; }
.ch-svc p { font-size: .9rem; margin: 0; flex: 1; }
.ch-svc .ch-link { font-size: .88rem; }
.ch-svc-lg { padding: 1.9rem; }
.ch-svc-lg h3 { font-size: 1.2rem; }

/* Steps / timeline */
.ch-steps { display: grid; grid-template-columns: repeat(6, 1fr); gap: 1.25rem; position: relative; counter-reset: step; }
.ch-steps::before { content: ""; position: absolute; left: 28px; right: calc((100% - 6.25rem) / 6 - 28px); top: 27px; height: 2px; background: repeating-linear-gradient(90deg, #c9d6ea 0 8px, transparent 8px 14px); }
.ch-step { position: relative; text-align: left; }
.ch-step-num { width: 56px; height: 56px; border-radius: 50%; background: #fff; border: 2px solid var(--ch-navy); color: var(--ch-navy); display: grid; place-items: center; font-weight: 800; font-size: 1.15rem; position: relative; z-index: 1; margin-bottom: 1.1rem; }
.ch-step:first-child .ch-step-num { background: var(--ch-red); border-color: var(--ch-red); color: #fff; }
.ch-step h3 { font-size: 1.02rem; margin-bottom: .35rem; }
.ch-step p { font-size: .88rem; margin: 0; }
@media (max-width: 991.98px) {
  .ch-steps { grid-template-columns: 1fr; gap: 0; }
  .ch-steps::before { left: 27px; right: auto; top: 10px; bottom: 10px; width: 2px; height: auto; background: repeating-linear-gradient(180deg, #c9d6ea 0 8px, transparent 8px 14px); }
  .ch-step { display: grid; grid-template-columns: 56px 1fr; gap: 1rem; padding-bottom: 1.5rem; }
  .ch-step-num { margin: 0; }
}
.ch-vsteps { list-style: none; padding: 0; margin: 0; position: relative; }
.ch-vsteps li { position: relative; padding: 0 0 1.6rem 3.6rem; }
.ch-vsteps li::before { content: ""; position: absolute; left: 21px; top: 44px; bottom: 0; width: 2px; background: var(--ch-line); }
.ch-vsteps li:last-child::before { display: none; }
.ch-vsteps .ch-vnum { position: absolute; left: 0; top: 0; width: 44px; height: 44px; border-radius: 50%; background: var(--ch-sky-soft); color: var(--ch-navy); font-weight: 800; display: grid; place-items: center; }
.ch-vsteps h4 { margin: .55rem 0 .25rem; font-size: 1.05rem; }
.ch-vsteps p { margin: 0; font-size: .95rem; }

/* Testimonials */
.ch-quote { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); border-radius: var(--ch-r-lg); padding: 1.75rem; height: 100%; display: flex; flex-direction: column; color: rgba(255,255,255,.86); }
.ch-quote blockquote { font-size: 1.02rem; line-height: 1.65; margin: 1rem 0 1.5rem; flex: 1; }
.ch-stars { color: var(--ch-amber); letter-spacing: 2px; font-size: .95rem; }
.ch-person { display: flex; gap: .85rem; align-items: center; }
.ch-avatar { width: 52px; height: 52px; border-radius: 50%; object-fit: cover; flex-shrink: 0; background: var(--ch-sky-soft); }
.ch-person strong { display: block; color: #fff; font-size: .98rem; }
.ch-person span { font-size: .82rem; color: rgba(255,255,255,.7); display: block; }
.ch-quote-uni { display: flex; align-items: center; gap: .5rem; font-size: .82rem; font-weight: 700; color: #fff; padding: .55rem .75rem; background: rgba(255,255,255,.08); border-radius: var(--ch-r-sm); margin-top: 1rem; }
.ch-quote.is-light { background: #fff; border-color: var(--ch-line); color: var(--ch-body); }
.ch-quote.is-light .ch-person strong { color: var(--ch-ink); }
.ch-quote.is-light .ch-person span { color: var(--ch-muted); }
.ch-quote.is-light .ch-quote-uni { background: var(--ch-mist); color: var(--ch-navy); }

/* Stats band */
.ch-stats { position: relative; overflow: hidden; }
.ch-stats::after { content: ""; position: absolute; width: 520px; height: 520px; right: -160px; top: -260px; border-radius: 50%; border: 44px solid rgba(74,168,224,.14); pointer-events: none; }
.ch-stat { padding: 1.5rem 0; border-left: 2px solid rgba(255,255,255,.14); padding-left: 1.4rem; }
.ch-stat-num { font-size: clamp(2.2rem, 1.6rem + 2vw, 3.2rem); font-weight: 800; color: #fff; line-height: 1; letter-spacing: -.03em; font-variant-numeric: tabular-nums; }
.ch-stat-label { margin-top: .5rem; font-weight: 600; color: rgba(255,255,255,.72); font-size: .95rem; }

/* Blog cards */
.ch-post .ch-media { aspect-ratio: 16/10; border-radius: var(--ch-r-md) var(--ch-r-md) 0 0; }
.ch-post h3 { font-size: 1.12rem; line-height: 1.35; margin: .8rem 0 .5rem; }
.ch-post h3 a { color: var(--ch-ink); }
.ch-post h3 a:hover { color: var(--ch-blue); }
.ch-post p { font-size: .93rem; }
.ch-meta { display: flex; flex-wrap: wrap; gap: .3rem 1rem; font-size: .82rem; color: var(--ch-muted); font-weight: 600; }
.ch-meta span { display: inline-flex; gap: .35rem; align-items: center; }
.ch-post-cat { position: absolute; left: 1rem; top: 1rem; }
.ch-post-feature { display: grid; grid-template-columns: 1.15fr 1fr; border-radius: var(--ch-r-lg); overflow: hidden; border: 1px solid var(--ch-line); background: #fff; }
.ch-post-feature .ch-media { min-height: 340px; }
.ch-post-feature .ch-card-body { padding: 2.2rem; display: flex; flex-direction: column; justify-content: center; }
.ch-post-feature h2 { font-size: clamp(1.4rem, 1.1rem + 1vw, 1.95rem); }
@media (max-width: 767.98px) { .ch-post-feature { grid-template-columns: 1fr; } .ch-post-feature .ch-media { min-height: 220px; } }
.ch-mini-post { display: flex; gap: .9rem; align-items: center; padding: .8rem 0; border-bottom: 1px solid var(--ch-line); color: inherit; }
.ch-mini-post:last-child { border-bottom: 0; }
.ch-mini-post img { width: 72px; height: 60px; border-radius: var(--ch-r-sm); object-fit: cover; flex-shrink: 0; }
.ch-mini-post strong { color: var(--ch-ink); font-size: .92rem; line-height: 1.35; display: block; }
.ch-mini-post:hover strong { color: var(--ch-blue); }

/* Updates & events */
.ch-update { display: grid; grid-template-columns: 74px 1fr; gap: 1.1rem; padding: 1.25rem 0; border-top: 1px solid var(--ch-line); color: inherit; }
.ch-update:hover h3 { color: var(--ch-blue); }
.ch-date { width: 74px; height: 78px; border-radius: var(--ch-r-md); background: var(--ch-mist); display: flex; flex-direction: column; align-items: center; justify-content: center; line-height: 1; border: 1px solid var(--ch-line); }
.ch-date b { font-size: 1.6rem; color: var(--ch-navy); font-weight: 800; }
.ch-date small { font-size: .74rem; font-weight: 800; color: var(--ch-red); margin-top: .3rem; }
.ch-update h3 { font-size: 1.04rem; margin: .45rem 0 .25rem; transition: color .2s; }
.ch-update p { font-size: .9rem; margin: 0; }
.ch-event { display: flex; gap: 1rem; background: #fff; border-radius: var(--ch-r-md); padding: 1.15rem; border: 1px solid var(--ch-line); color: inherit; transition: border-color .2s, box-shadow .25s; height: 100%; }
.ch-event:hover { border-color: var(--ch-blue); box-shadow: var(--ch-shadow-1); color: inherit; }
.ch-event .ch-date { background: var(--ch-navy); border-color: var(--ch-navy); }
.ch-event .ch-date b { color: #fff; }
.ch-event .ch-date small { color: var(--ch-sky); }
.ch-event h3 { font-size: 1rem; margin: .35rem 0 .3rem; }

/* CTA */
.ch-cta { position: relative; border-radius: var(--ch-r-xl); overflow: hidden; background: var(--ch-navy); color: rgba(255,255,255,.82); padding: clamp(2.5rem, 2rem + 3vw, 4.5rem); isolation: isolate; }
.ch-cta h2 { color: #fff; max-width: 20ch; }
.ch-cta::before { content: ""; position: absolute; z-index: -1; width: 640px; height: 640px; right: -180px; top: -220px; border-radius: 50%; border: 60px solid rgba(74,168,224,.16); border-left-color: transparent; transform: rotate(20deg); }
.ch-cta-contacts { display: flex; flex-wrap: wrap; gap: 1rem 2rem; margin-top: 2rem; padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,.14); }
.ch-cta-contacts a { color: #fff; font-weight: 700; display: inline-flex; gap: .5rem; align-items: center; }
.ch-cta-contacts a i { color: var(--ch-sky); }

/* Footer */
.ch-footer { background: #0f1f47; color: rgba(255,255,255,.72); font-size: .94rem; padding-top: 4.5rem; }
.ch-footer h3 { color: #fff; font-size: 1rem; margin-bottom: 1.1rem; letter-spacing: 0; }
.ch-footer a { color: rgba(255,255,255,.72); }
.ch-footer a:hover { color: #fff; }
.ch-footer ul { list-style: none; padding: 0; margin: 0; }
.ch-footer li { margin-bottom: .55rem; }
.ch-footer-logo { background: #fff; display: inline-block; padding: .6rem .8rem; border-radius: var(--ch-r-md); }
.ch-footer-logo img { height: 52px; width: auto; }
.ch-footer .ch-social a { background: rgba(255,255,255,.08); width: 38px; height: 38px; color: #fff; }
.ch-footer .ch-social a:hover { background: var(--ch-red); }
.ch-contact-list li { display: flex; gap: .7rem; align-items: flex-start; }
.ch-contact-list i { color: var(--ch-sky); margin-top: .15rem; }
.ch-footer-bottom { border-top: 1px solid rgba(255,255,255,.1); margin-top: 3rem; padding: 1.4rem 0; font-size: .86rem; }
.ch-footer-bottom nav { display: flex; flex-wrap: wrap; gap: .4rem 1.4rem; }

/* Page hero (inner pages) */
.ch-phero { position: relative; background: var(--ch-navy); color: rgba(255,255,255,.82); padding: clamp(3rem, 2rem + 4vw, 5.5rem) 0 clamp(3rem, 2rem + 3vw, 4.5rem); overflow: hidden; isolation: isolate; }
.ch-phero.has-img::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(15,31,71,.96) 0%, rgba(15,31,71,.86) 45%, rgba(15,31,71,.45) 100%); }
.ch-phero > img.ch-phero-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; }
.ch-phero::after { content: ""; position: absolute; z-index: -1; width: 460px; height: 460px; right: -140px; bottom: -260px; border-radius: 50%; border: 38px solid rgba(74,168,224,.18); }
.ch-phero h1 { color: #fff; font-size: clamp(2rem, 1.4rem + 2.4vw, 3.2rem); max-width: 20ch; margin: .9rem 0 .8rem; }
.ch-phero .ch-lead { color: rgba(255,255,255,.82); max-width: 60ch; }
.ch-crumb { display: flex; flex-wrap: wrap; gap: .35rem; align-items: center; font-size: .86rem; list-style: none; padding: 0; margin: 0; }
.ch-crumb li { display: inline-flex; align-items: center; gap: .35rem; color: rgba(255,255,255,.65); }
.ch-crumb li + li::before { content: "\F285"; font-family: "bootstrap-icons"; font-size: .65rem; opacity: .6; }
.ch-crumb a { color: rgba(255,255,255,.85); }
.ch-crumb a:hover { color: #fff; }
.ch-crumb [aria-current] { color: #fff; font-weight: 700; }

/* Content / prose */
.ch-prose { color: var(--ch-body); font-size: 1.05rem; line-height: 1.75; }
.ch-prose h2 { font-size: clamp(1.45rem, 1.2rem + .8vw, 1.85rem); margin: 2.4rem 0 .9rem; }
.ch-prose h3 { font-size: 1.2rem; margin: 1.8rem 0 .6rem; }
.ch-prose p { margin-bottom: 1.15rem; }
.ch-prose ul, .ch-prose ol { padding-left: 1.2rem; margin-bottom: 1.2rem; }
.ch-prose li { margin-bottom: .45rem; }
.ch-prose blockquote { border-left: 4px solid var(--ch-red); padding: .4rem 0 .4rem 1.2rem; font-size: 1.12rem; color: var(--ch-ink); font-weight: 600; margin: 1.8rem 0; }
.ch-checklist { list-style: none; padding: 0 !important; }
.ch-checklist li { position: relative; padding-left: 1.9rem; margin-bottom: .7rem; }
.ch-checklist li::before { content: "\F26E"; font-family: "bootstrap-icons"; position: absolute; left: 0; top: -.05rem; color: var(--ch-success); font-size: 1.15rem; }
.ch-note { background: var(--ch-sky-soft); border-radius: var(--ch-r-md); padding: 1.1rem 1.25rem; display: flex; gap: .8rem; font-size: .95rem; color: var(--ch-navy); }
.ch-note i { font-size: 1.2rem; color: var(--ch-blue); }
.ch-note.is-amber { background: #fff6e6; color: #6b4600; }
.ch-note.is-amber i { color: #c27c00; }

/* Sidebar */
.ch-sticky { position: sticky; top: 100px; }
.ch-side { background: #fff; border: 1px solid var(--ch-line); border-radius: var(--ch-r-lg); padding: 1.5rem; }
.ch-side + .ch-side { margin-top: 1.25rem; }
.ch-side h3 { font-size: 1.05rem; margin-bottom: 1rem; }
.ch-side-cta { background: var(--ch-navy); border-color: var(--ch-navy); color: rgba(255,255,255,.8); position: relative; overflow: hidden; }
.ch-side-cta h3 { color: #fff; font-size: 1.25rem; }
.ch-side-cta::after { content: ""; position: absolute; width: 200px; height: 200px; border-radius: 50%; border: 24px solid rgba(74,168,224,.2); right: -90px; top: -90px; }
.ch-toc a { display: block; padding: .4rem 0 .4rem .9rem; border-left: 2px solid var(--ch-line); color: var(--ch-body); font-size: .9rem; font-weight: 600; }
.ch-toc a.is-active, .ch-toc a:hover { color: var(--ch-blue); border-color: var(--ch-blue); }
.ch-side-links a { display: flex; justify-content: space-between; align-items: center; padding: .6rem 0; border-bottom: 1px solid var(--ch-line); color: var(--ch-ink); font-weight: 600; font-size: .93rem; }
.ch-side-links a:last-child { border-bottom: 0; }
.ch-side-links a:hover, .ch-side-links a.is-active { color: var(--ch-blue); }

/* Jump nav for long detail pages */
.ch-jumpnav { position: sticky; top: 70px; z-index: 20; background: #fff; border-bottom: 1px solid var(--ch-line); }
.ch-jumpnav .ch-jump-inner { display: flex; gap: .3rem; overflow-x: auto; scrollbar-width: none; padding: .6rem 0; }
.ch-jumpnav .ch-jump-inner::-webkit-scrollbar { display: none; }
.ch-jumpnav a { white-space: nowrap; padding: .5rem .85rem; border-radius: 999px; font-weight: 700; font-size: .86rem; color: var(--ch-body); }
.ch-jumpnav a:hover, .ch-jumpnav a.is-active { background: var(--ch-sky-soft); color: var(--ch-navy); }
.ch-block { padding: 2.4rem 0; border-bottom: 1px solid var(--ch-line); }
.ch-block:last-child { border-bottom: 0; }
.ch-block > h2 { font-size: clamp(1.4rem, 1.2rem + .8vw, 1.8rem); margin-bottom: 1rem; }

/* Tables */
.ch-table-wrap { overflow-x: auto; border: 1px solid var(--ch-line); border-radius: var(--ch-r-md); }
.ch-table { width: 100%; border-collapse: collapse; min-width: 520px; font-size: .95rem; }
.ch-table th, .ch-table td { padding: .9rem 1.1rem; border-bottom: 1px solid var(--ch-line); text-align: left; vertical-align: top; }
.ch-table thead th { background: var(--ch-mist); color: var(--ch-ink); font-weight: 800; font-size: .85rem; }
.ch-table tr:last-child td { border-bottom: 0; }
.ch-table td:first-child { font-weight: 700; color: var(--ch-ink); }

/* Accordion (FAQ) */
.ch-acc .accordion-item { border: 1px solid var(--ch-line); border-radius: var(--ch-r-md) !important; overflow: hidden; margin-bottom: .75rem; background: #fff; }
.ch-acc .accordion-button { font-weight: 700; color: var(--ch-ink); padding: 1.15rem 1.3rem; font-size: 1rem; background: #fff; box-shadow: none; }
.ch-acc .accordion-button:not(.collapsed) { color: var(--ch-blue); background: #fff; }
.ch-acc .accordion-button::after { background-image: none; content: "\F4FE"; font-family: "bootstrap-icons"; transform: none; width: auto; height: auto; color: var(--ch-blue); font-size: 1.1rem; }
.ch-acc .accordion-button:not(.collapsed)::after { content: "\F2EA"; }
.ch-acc .accordion-body { padding: 0 1.3rem 1.25rem; font-size: .97rem; }

/* Tabs / filter pills */
.ch-pills { display: flex; flex-wrap: wrap; gap: .5rem; }
.ch-pill { border: 1.5px solid var(--ch-line); background: #fff; color: var(--ch-body); font-weight: 700; font-size: .88rem; padding: .55rem 1rem; border-radius: 999px; transition: all .2s; }
.ch-pill:hover { border-color: var(--ch-navy); color: var(--ch-navy); }
.ch-pill.is-active { background: var(--ch-navy); border-color: var(--ch-navy); color: #fff; }

/* Filters panel */
.ch-filters { background: #fff; border: 1px solid var(--ch-line); border-radius: var(--ch-r-lg); padding: 1.4rem; }
.ch-results-bar { display: flex; flex-wrap: wrap; gap: .8rem; justify-content: space-between; align-items: center; margin-bottom: 1.25rem; }
.ch-empty { text-align: center; padding: 3rem 1rem; border: 1.5px dashed var(--ch-line); border-radius: var(--ch-r-lg); background: #fff; }
.ch-empty i { font-size: 2rem; color: var(--ch-blue); }

/* Pagination */
.ch-pagination { display: flex; gap: .4rem; justify-content: center; margin-top: 2.5rem; list-style: none; padding: 0; }
.ch-pagination a, .ch-pagination span { min-width: 44px; height: 44px; padding: 0 .7rem; border-radius: 12px; border: 1.5px solid var(--ch-line); display: grid; place-items: center; font-weight: 700; color: var(--ch-ink); background: #fff; }
.ch-pagination a:hover { border-color: var(--ch-navy); }
.ch-pagination .is-active span { background: var(--ch-navy); border-color: var(--ch-navy); color: #fff; }
.ch-pagination .is-disabled span { opacity: .45; }

/* Team */
.ch-team .ch-media { aspect-ratio: 4/4.4; border-radius: var(--ch-r-lg); }
.ch-team h3 { font-size: 1.12rem; margin: 1rem 0 .15rem; }
.ch-team-role { color: var(--ch-red); font-weight: 700; font-size: .9rem; }
.ch-team p { font-size: .9rem; margin: .6rem 0 .8rem; }
.ch-team .ch-social a { border: 1px solid var(--ch-line); color: var(--ch-navy); width: 36px; height: 36px; }
.ch-team .ch-social a:hover { background: var(--ch-navy); color: #fff; border-color: var(--ch-navy); }

/* Gallery */
.ch-masonry { columns: 3 280px; column-gap: 1rem; }
.ch-gitem { break-inside: avoid; margin-bottom: 1rem; position: relative; border-radius: var(--ch-r-md); overflow: hidden; display: block; width: 100%; padding: 0; border: 0; background: var(--ch-sky-soft); cursor: zoom-in; }
.ch-gitem img { width: 100%; display: block; transition: transform .6s var(--ch-ease); }
.ch-gitem:hover img { transform: scale(1.04); }
.ch-gitem figcaption { position: absolute; inset: auto 0 0 0; padding: 2.2rem 1rem .9rem; background: linear-gradient(transparent, rgba(14,25,55,.85)); color: #fff; font-size: .88rem; font-weight: 700; text-align: left; opacity: 0; transform: translateY(6px); transition: all .3s var(--ch-ease); }
.ch-gitem:hover figcaption, .ch-gitem:focus-visible figcaption { opacity: 1; transform: none; }
@media (hover: none) { .ch-gitem figcaption { opacity: 1; transform: none; } }
.ch-gitem.is-hidden { display: none; }
.ch-album { height: 100%; color: inherit; text-decoration: none; }
.ch-album .ch-media { aspect-ratio: 4/3; border-radius: 14px 14px 0 0; }
.ch-album h3 { font-size: 1.05rem; margin: 0 0 .25rem; color: var(--ch-ink); }
.ch-album-count { position: absolute; right: .75rem; bottom: .75rem; display: inline-flex; align-items: center; gap: .35rem; padding: .3rem .65rem; border-radius: 999px; background: rgba(14,25,55,.78); color: #fff; font-size: .78rem; font-weight: 700; }
.ch-album-view[hidden], [data-album-list][hidden] { display: none; }
.ch-album-head { margin: 1rem 0 1.5rem; }
.ch-album-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 1rem; }
.ch-album-grid .ch-gitem { margin-bottom: 0; }
.ch-album-grid .ch-gitem img { aspect-ratio: 4/3; object-fit: cover; height: auto; }
.ch-lightbox { position: fixed; inset: 0; z-index: 2000; background: rgba(9,16,36,.94); display: none; align-items: center; justify-content: center; padding: 4rem 1rem; }
.ch-lightbox.is-open { display: flex; }
.ch-lightbox figure { margin: 0; max-width: min(1100px, 100%); text-align: center; }
.ch-lightbox img { max-height: 76vh; border-radius: var(--ch-r-md); }
.ch-lightbox figcaption { color: #fff; margin-top: 1rem; font-weight: 600; }
.ch-lightbox button { position: absolute; width: 52px; height: 52px; border-radius: 50%; border: 0; background: rgba(255,255,255,.12); color: #fff; font-size: 1.3rem; display: grid; place-items: center; }
.ch-lightbox button:hover { background: rgba(255,255,255,.25); }
.ch-lb-close { top: 1rem; right: 1rem; }
.ch-lb-prev { left: 1rem; top: 50%; transform: translateY(-50%); }
.ch-lb-next { right: 1rem; top: 50%; transform: translateY(-50%); }

/* Documents / resources */
.ch-doc { display: flex; gap: 1rem; align-items: flex-start; padding: 1.3rem; }
.ch-doc h3 { font-size: 1.02rem; margin: 0 0 .25rem; }
.ch-doc p { font-size: .88rem; margin: 0 0 .8rem; }
.ch-doc-actions { display: flex; gap: .5rem; flex-wrap: wrap; }
.ch-doc-type { font-size: .72rem; font-weight: 800; color: var(--ch-muted); }
.ch-cert { border: 1px solid var(--ch-line); border-radius: var(--ch-r-md); padding: 1.3rem; text-align: center; background: #fff; height: 100%; }
.ch-cert i { font-size: 2rem; color: var(--ch-blue); }
.ch-cert h3 { font-size: .98rem; margin: .7rem 0 .25rem; }

/* Message (MD) */
.ch-message { border-radius: var(--ch-r-xl); background: var(--ch-mist); overflow: hidden; }
.ch-message-photo { position: relative; height: 100%; min-height: 380px; }
.ch-message-photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.ch-message-body { padding: clamp(2rem, 1.5rem + 2vw, 3.5rem); }
.ch-message-body .ch-qmark { font-size: 3.5rem; color: var(--ch-red); line-height: 1; }
.ch-sign { font-family: "Brush Script MT", "Segoe Script", cursive; font-size: 2rem; color: var(--ch-navy); }

/* Values */
.ch-value { padding: 1.6rem; border-radius: var(--ch-r-md); background: #fff; border: 1px solid var(--ch-line); height: 100%; }
.ch-value h3 { font-size: 1.08rem; margin: 1rem 0 .4rem; }
.ch-value p { font-size: .93rem; margin: 0; }
.ch-mv { border-radius: var(--ch-r-xl); padding: clamp(2rem, 1.5rem + 2vw, 3rem); height: 100%; position: relative; overflow: hidden; }
.ch-mv.is-mission { background: var(--ch-navy); color: rgba(255,255,255,.85); }
.ch-mv.is-mission h2 { color: #fff; }
.ch-mv.is-vision { background: var(--ch-sky-soft); color: var(--ch-navy); }
.ch-mv p { font-size: 1.12rem; line-height: 1.7; }

/* Forms */
.ch-form-card { background: #fff; border: 1px solid var(--ch-line); border-radius: var(--ch-r-xl); padding: clamp(1.5rem, 1rem + 2vw, 2.5rem); box-shadow: var(--ch-shadow-1); }
.ch-form .invalid-feedback { font-size: .82rem; font-weight: 600; }
.ch-form .was-validated .ch-input:invalid, .ch-form .ch-input.is-invalid { border-color: var(--ch-red); }
.ch-form-success { display: none; text-align: center; padding: 2rem 1rem; }
.ch-form-success.is-visible { display: block; animation: chPop .45s var(--ch-ease); }
.ch-form-success .ch-check { width: 76px; height: 76px; border-radius: 50%; background: #e3f5ec; color: var(--ch-success); display: grid; place-items: center; font-size: 2.2rem; margin: 0 auto 1.2rem; }
@keyframes chPop { from { opacity: 0; transform: scale(.96); } to { opacity: 1; transform: none; } }
.ch-form-error { display: none; }
.ch-form-error.is-visible { display: flex; }
.ch-slots { display: grid; grid-template-columns: repeat(auto-fill, minmax(96px, 1fr)); gap: .5rem; }
.ch-slot input { position: absolute; opacity: 0; pointer-events: none; }
.ch-slot span { display: block; text-align: center; padding: .7rem .4rem; border: 1.5px solid var(--ch-line); border-radius: var(--ch-r-sm); font-weight: 700; font-size: .88rem; color: var(--ch-ink); cursor: pointer; transition: all .2s; }
.ch-slot input:checked + span { background: var(--ch-navy); border-color: var(--ch-navy); color: #fff; }
.ch-slot input:focus-visible + span { outline: 3px solid var(--ch-sky); outline-offset: 2px; }
.ch-slot input:disabled + span { opacity: .4; text-decoration: line-through; cursor: not-allowed; }
.ch-type-opt { position: relative; display: block; }
.ch-type-opt input { position: absolute; opacity: 0; }
.ch-type-opt .ch-type-box { display: flex; gap: .8rem; align-items: center; padding: 1rem; border: 1.5px solid var(--ch-line); border-radius: var(--ch-r-md); cursor: pointer; transition: all .2s; height: 100%; }
.ch-type-opt input:checked + .ch-type-box { border-color: var(--ch-blue); background: var(--ch-sky-soft); }
.ch-type-opt input:focus-visible + .ch-type-box { outline: 3px solid var(--ch-sky); outline-offset: 2px; }
.ch-type-box strong { display: block; color: var(--ch-ink); font-size: .95rem; }
.ch-type-box small { color: var(--ch-muted); }
.ch-contact-card { display: flex; gap: 1rem; align-items: flex-start; padding: 1.3rem; border: 1px solid var(--ch-line); border-radius: var(--ch-r-md); background: #fff; color: inherit; height: 100%; transition: border-color .2s; }
a.ch-contact-card:hover { border-color: var(--ch-blue); color: inherit; }
.ch-contact-card strong { display: block; color: var(--ch-ink); }
.ch-map { border-radius: var(--ch-r-xl); overflow: hidden; border: 1px solid var(--ch-line); aspect-ratio: 16/7; background: var(--ch-sky-soft); }
.ch-map iframe { width: 100%; height: 100%; border: 0; display: block; }
@media (max-width: 767.98px) { .ch-map { aspect-ratio: 4/3; } }

/* Social feed placeholder */
.ch-feed { display: grid; grid-template-columns: repeat(6, 1fr); gap: .6rem; }
.ch-feed a { position: relative; aspect-ratio: 1; border-radius: var(--ch-r-sm); overflow: hidden; display: block; background: var(--ch-sky-soft); }
.ch-feed img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.ch-feed a::after { content: "\F437"; font-family: "bootstrap-icons"; position: absolute; inset: 0; display: grid; place-items: center; color: #fff; font-size: 1.5rem; background: rgba(22,41,90,.55); opacity: 0; transition: opacity .25s; }
.ch-feed a:hover::after { opacity: 1; }
@media (max-width: 767.98px) { .ch-feed { grid-template-columns: repeat(3, 1fr); } }

/* Share */
.ch-share { display: flex; gap: .45rem; align-items: center; flex-wrap: wrap; }
.ch-share a, .ch-share button { width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--ch-line); display: grid; place-items: center; color: var(--ch-navy); background: #fff; transition: all .2s; }
.ch-share a:hover, .ch-share button:hover { background: var(--ch-navy); color: #fff; border-color: var(--ch-navy); }
.ch-progress { position: fixed; top: 0; left: 0; height: 3px; background: var(--ch-red); width: 0; z-index: 1100; }

/* Floating actions */
.ch-float { position: fixed; right: 1.1rem; bottom: 1.1rem; z-index: 1040; display: flex; flex-direction: column; gap: .6rem; align-items: flex-end; }
.ch-fab { width: 54px; height: 54px; border-radius: 50%; display: grid; place-items: center; font-size: 1.45rem; color: #fff; box-shadow: 0 12px 24px -10px rgba(19,32,63,.5); transition: transform .2s, opacity .3s, visibility .3s; border: 0; }
.ch-fab:hover { transform: scale(1.06); color: #fff; }
.ch-fab-wa { background: #25d366; }
.ch-fab-call { background: var(--ch-blue); }
.ch-fab-top { background: var(--ch-navy); width: 46px; height: 46px; font-size: 1.1rem; opacity: 0; visibility: hidden; }
.ch-fab-top.is-visible { opacity: 1; visibility: visible; }
.ch-mobile-bar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 1039; background: #fff; border-top: 1px solid var(--ch-line); display: none; padding: .55rem .75rem calc(.55rem + env(safe-area-inset-bottom)); gap: .5rem; box-shadow: 0 -8px 24px -16px rgba(19,32,63,.4); }
.ch-mobile-bar a { flex: 1; }
@media (max-width: 767.98px) {
  .ch-mobile-bar { display: flex; }
  .ch-float { bottom: calc(76px + env(safe-area-inset-bottom)); right: .8rem; }
  .ch-fab-wa { width: 50px; height: 50px; }
  body { padding-bottom: 72px; }
}
.ch-cookie { position: fixed; left: 1rem; bottom: 1rem; z-index: 1045; max-width: 380px; background: #fff; border: 1px solid var(--ch-line); border-radius: var(--ch-r-lg); padding: 1.15rem 1.25rem; box-shadow: var(--ch-shadow-2); font-size: .88rem; display: none; }
.ch-cookie.is-visible { display: block; animation: chPop .4s var(--ch-ease); }
@media (max-width: 767.98px) { .ch-cookie { left: .6rem; right: .6rem; bottom: calc(80px + env(safe-area-inset-bottom)); max-width: none; } }

/* Search modal */
.ch-search-modal .modal-content { border: 0; border-radius: var(--ch-r-lg); }
.ch-search-modal .ch-input { font-size: 1.1rem; min-height: 58px; }
.ch-search-hit { display: flex; gap: .9rem; padding: 1.1rem 0; border-bottom: 1px solid var(--ch-line); color: inherit; }
.ch-search-hit:hover h3 { color: var(--ch-blue); }
.ch-search-hit h3 { font-size: 1.05rem; margin: 0 0 .2rem; }
.ch-search-hit p { margin: 0; font-size: .92rem; }
.ch-search-hit mark { background: #fff1b8; padding: 0 .1em; border-radius: 3px; }

/* 404 */
.ch-404 { min-height: 62vh; display: grid; place-items: center; text-align: center; padding: 4rem 1rem; }
.ch-404-code { font-size: clamp(6rem, 4rem + 10vw, 11rem); font-weight: 800; color: var(--ch-navy); line-height: .9; letter-spacing: -.05em; }
.ch-404-code span { color: var(--ch-red); }

/* Reveal (used sparingly) */
.ch-reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s var(--ch-ease), transform .7s var(--ch-ease); }
.ch-reveal.is-in { opacity: 1; transform: none; }
.ch-hero-anim > * { animation: chRise .8s var(--ch-ease) both; }
.ch-hero-anim > *:nth-child(2) { animation-delay: .08s; }
.ch-hero-anim > *:nth-child(3) { animation-delay: .16s; }
.ch-hero-anim > *:nth-child(4) { animation-delay: .24s; }
.ch-hero-anim > *:nth-child(5) { animation-delay: .32s; }
@keyframes chRise { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .ch-reveal { opacity: 1; transform: none; }
}

/* Responsive tweaks */
@media (max-width: 1199.98px) { :root { --ch-header-h: 74px; } .ch-brand img { height: 48px; } }
@media (max-width: 991.98px) {
  .ch-hero-visual { margin-top: 3rem; padding-left: 1.2rem; }
  .ch-sticky { position: static; }
  .ch-jumpnav { top: 70px; }
}
@media (max-width: 575.98px) {
  .ch-brand img { height: 42px; }
  .ch-header.is-scrolled .ch-brand img { height: 40px; }
  .ch-trust-item { padding-right: 1rem; margin-right: 1rem; }
  .ch-trust-num { font-size: 1.45rem; }
  .ch-pass-code { font-size: 1.6rem; }
  .ch-pass-stub { width: 58px; }
  .ch-finder { padding: 1.25rem; }
  .container { --bs-gutter-x: 1.5rem; }
}
@media print { .ch-reveal { opacity: 1; transform: none; } .ch-header, .ch-topbar, .ch-float, .ch-mobile-bar, .ch-cookie, .ch-footer { display: none !important; } }

/* Laptop widths: keep the full desktop nav on one line */
@media (min-width: 1200px) and (max-width: 1399.98px) {
  .ch-nav > li > .ch-nav-link { padding: .55rem .45rem; font-size: .88rem; }
  .ch-brand img { height: 52px; }
  .ch-header .ch-btn-sm { padding: .62rem .85rem; }
}

/* Keep large Bootstrap gutters inside the container padding on small screens */
@media (max-width: 767.98px) {
  .row.g-5, .row.gx-5 { --bs-gutter-x: 1.5rem; }
}
body { overflow-x: clip; }
@media (max-width: 575.98px) {
  .ch-svc-grid .ch-svc { padding: 1.1rem; gap: .6rem; }
  .ch-svc-grid .ch-svc p, .ch-svc-grid .ch-svc .ch-link { display: none; }
  .ch-svc-grid .ch-svc h3 { font-size: .95rem; }
  .ch-svc-grid .ch-icon-tile { width: 44px; height: 44px; font-size: 1.15rem; }
}