/* Shared structural CSS for every public site. Themes layer palette/typography on top via CSS variables. */
:root {
  --h1: #1d3557; --h2: #1d3557; --h3: #457b9d; --body-text: #333; --footer-text: #eee;
  --link: #1a73e8; --link-hover: #0b4fa8; --button: #1a73e8; --button-text: #fff; --button-secondary-text: #1a73e8;
  --nav-bg: transparent; --nav-text: #1d3557; --nav-border: transparent;
  --nav-active-bg: #1d3557; --nav-active-text: #fff; --nav-active-border: transparent;
  --dd-bg: #fff; --dd-bg-hover: #f0f4f8; --dd-text: #1d3557; --dd-text-hover: #1d3557;
  --dd-border: #ddd; --dd-border-hover: #ccc; --dd-border-width: 1px;
  --header-bg: #fff; --footer-bg: #1d3557; --surface: #fff; --page-bg: #f7f9fb;
  --font-body: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --font-head: var(--font-body);
  --radius: 6px; --max: 1140px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--font-body); color: var(--body-text); background: var(--page-bg); line-height: 1.6; }
h1, h2, h3 { font-family: var(--font-head); line-height: 1.25; }
h1 { color: var(--h1); } h2 { color: var(--h2); } h3 { color: var(--h3); }
a { color: var(--link); } a:hover { color: var(--link-hover); }
img { max-width: 100%; height: auto; }
.btn, button.btn, input[type=submit].btn { display: inline-block; background: var(--button); color: var(--button-text); border: 0; padding: .65em 1.3em; border-radius: var(--radius); text-decoration: none; cursor: pointer; font: inherit; }
.btn:is(:hover,:focus-visible,:active) { filter: none; background: var(--button); color: var(--button-text); text-decoration: underline; text-underline-offset: .2em; }
.btn.secondary,.btn.secondary:is(:hover,:focus-visible,:active) { background: #fff; color: var(--button-secondary-text); box-shadow: inset 0 0 0 2px var(--button-secondary-text); }
.btn.danger,.btn.danger:is(:hover,:focus-visible,:active) { background: #fff1f2; color: #991b1b; box-shadow: inset 0 0 0 1px #e8a0a0; }
.btn:focus-visible { outline: 3px solid currentColor; outline-offset: 3px; box-shadow: 0 0 0 3px #fff, 0 0 0 6px #173d35; }
.btn:disabled,.btn[aria-disabled="true"] { background:#e2e8e4!important;color:#46544c!important;opacity:1;filter:none;box-shadow:none;transform:none;text-decoration:none;cursor:not-allowed; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 16px; }

/* network ribbon back to DDS Connector */
.dds-ribbon { background: #0f2238; color: #cfe0f5; font-size: 13px; }
.dds-ribbon .wrap { display: flex; justify-content: space-between; gap: 12px; padding-top: 5px; padding-bottom: 5px; }
.dds-ribbon a { color: #fff; text-decoration: none; }

/* header + navigation */
.site-header { background: var(--header-bg); position: relative; z-index: 20; }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 76px; }
.brand { font-family: var(--font-head); font-size: 1.45rem; font-weight: 700; color: var(--h1); text-decoration: none; }
.brand small { display: block; font-size: .8rem; font-weight: 400; color: var(--body-text); opacity: .75; }
.main-nav ul { list-style: none; margin: 0; padding: 0; }
.main-nav > ul { display: flex; gap: 4px; flex-wrap: wrap; }
.main-nav li { position: relative; }
.main-nav a { display: block; padding: .55em .95em; color: var(--nav-text); background: var(--nav-bg); border: 1px solid var(--nav-border); border-radius: var(--radius); text-decoration: none; }
.main-nav > ul > li > a:hover, .main-nav > ul > li.active > a { background: var(--nav-active-bg); color: var(--nav-active-text); border-color: var(--nav-active-border); }
.main-nav .dropdown { display: none; position: absolute; top: 100%; left: 0; min-width: 210px; background: var(--dd-bg); border: var(--dd-border-width) solid var(--dd-border); border-radius: var(--radius); padding: 4px; box-shadow: 0 8px 24px rgba(0,0,0,.12); }
.main-nav li:hover > .dropdown, .main-nav li:focus-within > .dropdown { display: block; }
.main-nav .dropdown a { background: var(--dd-bg); color: var(--dd-text); border: var(--dd-border-width) solid transparent; }
.main-nav .dropdown a:hover, .main-nav .dropdown li.active > a { background: var(--dd-bg-hover); color: var(--dd-text-hover); border-color: var(--dd-border-hover); }
.nav-toggle { display: none; background: var(--button); color: var(--button-text); border: 0; border-radius: var(--radius); padding: .5em .8em; font-size: 1.1rem; cursor: pointer; }
.hanging-tab { display: none; }

/* responsive menus (spec 4.2.5 "Responsive Menu") */
@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .menu-btn-left .site-header .wrap { flex-direction: row-reverse; }
  .main-nav { position: fixed; z-index: 50; background: var(--header-bg); padding: 70px 16px 16px; box-shadow: 0 0 40px rgba(0,0,0,.25); transition: transform .28s ease; overflow-y: auto; }
  .main-nav > ul { flex-direction: column; }
  .main-nav .dropdown { display: block; position: static; box-shadow: none; border: 0; padding-left: 14px; }
  .menu-slide-left .main-nav { top: 0; bottom: 0; left: 0; width: 82%; max-width: 320px; transform: translateX(-105%); }
  .menu-slide-right .main-nav { top: 0; bottom: 0; right: 0; width: 82%; max-width: 320px; transform: translateX(105%); }
  .menu-slide-top .main-nav, .menu-hanging-tab .main-nav { top: 0; left: 0; right: 0; max-height: 85vh; transform: translateY(-105%); }
  body.nav-open .main-nav { transform: none; }
  .nav-close { position: absolute; top: 14px; right: 16px; background: #fff; border: 1px solid #bbcdb1; border-radius: var(--radius); font-size: 1.8rem; cursor: pointer; color: #244834; }
  .menu-hanging-tab .nav-toggle { display: none; }
  .menu-hanging-tab .hanging-tab { display: block; position: fixed; top: 0; left: 50%; transform: translateX(-50%); z-index: 40; background: var(--button); color: var(--button-text); border: 0; padding: 6px 18px 8px; border-radius: 0 0 12px 12px; cursor: pointer; }
}
@media (min-width: 861px) { .nav-close { display: none; } }

/* layouts */
main.site-main { padding: 28px 0 48px; }
.layout { display: grid; gap: 28px; }
.layout-two-column { grid-template-columns: 2fr 1fr; }
.layout-two-column-left { grid-template-columns: 1fr 2fr; }
.layout-three-column { grid-template-columns: repeat(3, 1fr); }
.layout-hero .hero-region { margin: -28px 0 28px; }
.layout-hero .below { display: grid; gap: 28px; grid-template-columns: repeat(var(--cols, 2), 1fr); }
@media (max-width: 760px) { .layout-two-column, .layout-two-column-left, .layout-three-column, .layout-hero .below { grid-template-columns: 1fr; } }
.region { min-width: 0; }
.widget { margin-bottom: 22px; }
.w-columns { display: grid; gap: 22px; grid-template-columns: repeat(var(--n, 2), 1fr); }
@media (max-width: 760px) { .w-columns { grid-template-columns: 1fr; } }
.w-rows > .w-row { margin-bottom: 18px; }
.hero { background: var(--h1) center/cover no-repeat; color: #fff; padding: 90px 0; text-align: center; }
.hero h1, .hero h2 { color: #fff; margin: 0 0 .3em; font-size: clamp(1.9rem, 4vw, 3rem); }
.card { background: var(--surface); border-radius: var(--radius); padding: 20px; box-shadow: 0 1px 3px rgba(0,0,0,.08); }

/* widgets */
.w-slideshow { position: relative; overflow: hidden; border-radius: var(--radius); }
.w-slideshow .slide { display: none; } .w-slideshow .slide.on { display: block; }
.w-slideshow .slide img { width: 100%; display: block; }
.w-slideshow .caption { position: absolute; bottom: 0; left: 0; right: 0; padding: 14px 18px; background: linear-gradient(transparent, rgba(0,0,0,.7)); color: #fff; }
.w-slideshow .nav { position: absolute; top: 50%; transform: translateY(-50%); background: rgba(0,0,0,.75); color: #fff; border: 0; font-size: 1.6rem; width: 42px; height: 42px; border-radius: 50%; cursor: pointer; }
.w-slideshow .prev { left: 10px; } .w-slideshow .next { right: 10px; }
.w-embed { position: relative; padding-top: 56.25%; } .w-embed iframe, .w-embed video { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.w-map iframe { width: 100%; height: 320px; border: 0; border-radius: var(--radius); }
.w-poll .bar { height: 8px; background: var(--button); border-radius: 4px; }
.w-subnav ul { list-style: none; padding: 0; margin: 0; } .w-subnav li a { display: block; padding: 8px 12px; border-left: 3px solid transparent; text-decoration: none; }
.w-subnav li.active a { border-color: var(--button); font-weight: 600; }
.w-rss li { margin-bottom: 8px; }
.w-weather { display: flex; align-items: center; gap: 14px; }
.w-weather .temp { font-size: 2rem; font-weight: 700; color: var(--h2); }
.w-image figure { margin: 0; } .w-image figcaption { font-size: .9em; opacity: .8; }

/* forms */
.dds-form .field { margin-bottom: 14px; }
.dds-form label { display: block; font-weight: 600; margin-bottom: 4px; }
.dds-form .lp-left, .dds-form .lp-right { display: grid; grid-template-columns: 160px 1fr; align-items: center; gap: 10px; }
.dds-form .lp-right label { order: 2; }
.dds-form input:not([type=checkbox]):not([type=radio]):not([type=submit]), .dds-form select, .dds-form textarea { width: 100%; padding: .6em .7em; border: 1px solid #c9d1da; border-radius: var(--radius); font: inherit; background: #fff; }
.dds-form .error { color: #b3261e; }
.notice { padding: 12px 16px; border-radius: var(--radius); background: #e8f4ea; color: #1e5631; margin-bottom: 16px; }
.notice.err { background: #fde8e8; color: #8a1c1c; }
.stars { color: #f5a623; letter-spacing: 2px; }

/* footer */
.site-footer { background: var(--footer-bg); color: var(--footer-text); padding: 32px 0; font-size: .95rem; }
.site-footer a { color: var(--footer-text); }
.site-footer .wrap { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
.social a { margin-right: 12px; }

/* landing layout: no header/footer */
body.landing .site-main { padding: 0; }