/* Publications: library grid, covers, publication page and the online PDF reader (.pdfv). */

/* Covers: A4 portrait. Drawn covers take a colour per category. */
.pubcover { --pc-a: var(--c-ink-3); --pc-b: var(--c-brand); position: relative; aspect-ratio: 210 / 297; overflow: hidden; background: var(--c-ink-2); box-shadow: 0 1px 2px rgba(11, 26, 48, .12), 0 12px 28px -12px rgba(11, 26, 48, .45); }
.pubcover[data-category="brochure"], .pubcover[data-category="catalogue"] { --pc-a: #1B3B67; --pc-b: var(--c-accent); }
.pubcover[data-category="datasheet"], .pubcover[data-category="report"] { --pc-a: #23395B; --pc-b: #4FA3C7; }
.pubcover[data-category="certificate"], .pubcover[data-category="policy"] { --pc-a: #2A3346; --pc-b: #8FA3BF; }
.pubcover__img { display: block; width: 100%; height: 100%; object-fit: cover; }
.pubcover__drawn { position: absolute; inset: 0; display: flex; flex-direction: column; gap: 8px; padding: 9% 10%; color: #fff;
  background: linear-gradient(160deg, transparent 0 58%, color-mix(in srgb, var(--pc-b) 90%, transparent) 58% 61%, transparent 61%),
    repeating-linear-gradient(135deg, rgba(255, 255, 255, .045) 0 2px, transparent 2px 14px),
    linear-gradient(180deg, var(--pc-a), var(--c-ink)); }
.pubcover__drawn::before { content: ""; width: 34%; height: 5px; background: var(--pc-b); margin-bottom: 6%; }
.pubcover__brand { font-family: var(--f-display); font-size: .75rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; opacity: .85; }
.pubcover__cat { font-size: .6875rem; letter-spacing: .1em; text-transform: uppercase; color: var(--pc-b); font-weight: 600; }
.pubcover__title { font-family: var(--f-display); font-size: clamp(1.05rem, 2.2vw, 1.5rem); line-height: 1.08; font-weight: 700; text-transform: uppercase; display: -webkit-box; -webkit-line-clamp: 5; -webkit-box-orient: vertical; overflow: hidden; }
.no-uppercase .pubcover__title { text-transform: none; line-height: 1.3; }
.pubcover__edition { margin-top: auto; font-family: var(--f-display); font-size: 1.75rem; font-weight: 700; color: rgba(255, 255, 255, .9); }
.pubcover--lg .pubcover__brand { font-size: .875rem; }
.pubcover--lg .pubcover__cat { font-size: .8125rem; }
.pubcover--lg .pubcover__title { font-size: clamp(1.5rem, 3vw, 2.25rem); }
.pubcover--lg .pubcover__edition { font-size: 2.5rem; }
.pubcover__lock { position: absolute; top: 10px; right: 10px; display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; background: rgba(11, 26, 48, .78); color: var(--c-accent); }

/* Library */
.publib-featured { background: var(--c-ink-2); }
.publib-featured__grid { display: grid; gap: 32px; align-items: center; }
@media (min-width: 860px) { .publib-featured__grid { grid-template-columns: minmax(220px, 340px) minmax(0, 1fr); gap: 56px; } }
.publib-featured__cover { display: block; max-width: 340px; transform: rotate(-2deg); transition: transform .3s ease; }
.publib-featured__cover:hover { transform: rotate(0); }
.publib-featured__title { font-size: clamp(1.75rem, 4vw, 2.75rem); line-height: 1.08; margin: 4px 0 10px; }
.publib-featured__title a { color: inherit; text-decoration: none; }
.publib-featured__title a:hover { text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 5px; }
.publib-featured__lead { color: var(--c-text-2); font-size: 1.0625rem; max-width: 62ch; }
.publib-featured__list { margin: 16px 0 0; }
.publib-featured__actions, .pubhero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.publib-featured .pubcard__meta { color: var(--c-text-2); }

.publib-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 16px 24px; margin-bottom: 28px; padding-bottom: 14px; border-bottom: 3px solid var(--c-brand); }
.publib-head .section__title { margin: 0; }
.publib-head__count { color: var(--c-text-dark-2); font-weight: 400; }
.publib-head .eyebrow__link { font-weight: 600; color: var(--c-accent-dark); }
.publib-filter { display: flex; flex-wrap: wrap; gap: 8px; }
.publib-filter[hidden] { display: none; }
.publib-chip { display: inline-flex; align-items: center; gap: 6px; min-height: 40px; padding: 0 14px; border: 1px solid #C9C4B8; background: #fff; color: var(--c-text-dark); font: inherit; font-size: .9375rem; font-weight: 600; cursor: pointer; }
.publib-chip span { color: var(--c-text-dark-2); font-weight: 400; }
.publib-chip:hover { border-color: var(--c-text-dark); }
.publib-chip[aria-pressed="true"] { background: var(--c-text-dark); border-color: var(--c-text-dark); color: #fff; }
.publib-chip[aria-pressed="true"] span { color: var(--c-text-2); }
.publib-grid { display: grid; gap: 32px 24px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 250px), 1fr)); margin: 0; padding: 0; list-style: none; }
.publib-grid > li[hidden] { display: none; }
@media (min-width: 1024px) { .publib-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.publib-note { margin-top: 32px; font-size: .875rem; color: var(--c-text-dark-2); }

/* Card */
.pubcard { display: flex; flex-direction: column; height: 100%; background: #fff; border: 1px solid #E3DED2; transition: border-color .2s ease, box-shadow .2s ease; }
.pubcard:hover { border-color: #C9C4B8; box-shadow: 0 14px 30px -18px rgba(11, 26, 48, .35); }
.pubcard__cover { display: block; padding: 22px 22px 0; background: linear-gradient(180deg, var(--c-paper-2), #fff); }
.pubcard__cover .pubcover { transition: transform .25s ease; }
.pubcard:hover .pubcard__cover .pubcover { transform: translateY(-4px); }
.pubcard__body { display: flex; flex-direction: column; flex: 1; gap: 6px; padding: 18px 22px 22px; color: var(--c-text-dark); }
.pubcard__cat { margin: 0; font-size: .75rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--c-brand); }
.pubcard__title { margin: 0; font-family: var(--f-display); font-size: 1.375rem; line-height: 1.15; font-weight: 700; }
.pubcard__title a { color: inherit; text-decoration: none; }
.pubcard__title a:hover { color: var(--c-brand); }
.pubcard__meta { margin: 0; font-size: .8125rem; color: var(--c-text-dark-2); letter-spacing: .02em; }
.pubcard__text { margin: 4px 0 0; font-size: .9375rem; color: var(--c-text-dark-2); display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.pubcard__actions { display: flex; flex-wrap: wrap; gap: 8px; margin: auto 0 0; padding-top: 14px; }
.pubcard__actions .btn { min-height: 40px; padding: 0 14px; font-size: .9375rem; gap: 6px; }
.pubcard__soon, .pubhero__soon { font-size: .875rem; color: var(--c-text-dark-2); font-style: italic; }
.pubhero__soon { color: var(--c-text-2); }

/* Publication page */
.pubhero .container { padding-top: 28px; padding-bottom: 56px; }
.pubhero__grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 32px; margin-top: 28px; }
.pubhero__grid > * { min-width: 0; }
.pubhero .hero__title { overflow-wrap: anywhere; }
.pubhero__cover { max-width: 300px; }
@media (min-width: 860px) {
  .pubhero__grid { grid-template-columns: minmax(240px, 360px) minmax(0, 1fr); gap: 56px; align-items: start; }
  .pubhero__cover { max-width: none; }
  .pubhero .container { padding-bottom: 80px; }
}
.pubhero .hero__title { font-size: clamp(2rem, 5vw, 3.5rem); max-width: 22ch; }
.pubfacts { display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 0; margin: 24px 0 0; border-top: 1px solid var(--c-line); border-left: 1px solid var(--c-line); max-width: 720px; }
.pubfacts > div { padding: 12px 16px; border-right: 1px solid var(--c-line); border-bottom: 1px solid var(--c-line); }
.pubfacts dt { font-size: .75rem; letter-spacing: .08em; text-transform: uppercase; color: var(--c-text-2); }
.pubfacts dd { margin: 2px 0 0; font-family: var(--f-display); font-size: 1.25rem; font-weight: 600; color: var(--c-text); }
.pubhero .sample-badge { margin-top: 20px; }

.pubreader__head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 8px 24px; margin-bottom: 20px; }
.pubreader__head .section__title { margin: 0; }
.pubreader__hint { margin: 0; color: var(--c-text-dark-2); font-size: .9375rem; }

.pubabout__grid { display: grid; gap: 40px; }
@media (min-width: 1024px) { .pubabout__grid--form { grid-template-columns: minmax(0, 1fr) minmax(320px, 440px); align-items: start; } }
.pubabout__sub { font-family: var(--f-display); font-size: 1.375rem; margin: 28px 0 14px; }

/* Online reader */
.pdfv { --pdfv-bar: 56px; display: flex; flex-direction: column; background: #3A4352; border: 1px solid #2A3240; color: #fff; }
.pdfv__bar { position: sticky; top: 0; z-index: 2; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 16px; min-height: var(--pdfv-bar); padding: 6px 10px; background: var(--c-ink); border-bottom: 2px solid var(--c-brand); }
.pdfv__group { display: flex; align-items: center; gap: 4px; }
.pdfv__btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-width: 40px; height: 40px; padding: 0 10px; border: 1px solid transparent; background: transparent; color: #fff; font: inherit; font-size: .875rem; font-weight: 600; text-decoration: none; cursor: pointer; }
.pdfv__btn:hover:not(:disabled) { background: rgba(255, 255, 255, .08); border-color: rgba(255, 255, 255, .18); }
.pdfv__btn:disabled { opacity: .4; cursor: default; }
.pdfv__btn[aria-pressed="true"] { border-color: var(--c-accent); color: var(--c-accent); }
.pdfv__btn .icon { color: currentColor; }
.pdfv__pageno input { width: 3.5em; height: 36px; padding: 0 6px; border: 1px solid rgba(255, 255, 255, .25); background: rgba(255, 255, 255, .06); color: #fff; font: inherit; text-align: center; -moz-appearance: textfield; }
.pdfv__pageno input::-webkit-inner-spin-button { -webkit-appearance: none; }
.pdfv__total, .pdfv__zoom { min-width: 3.2em; font-variant-numeric: tabular-nums; font-size: .9375rem; color: var(--c-text-2); text-align: center; }
.pdfv__stage { position: relative; height: min(82vh, 980px); overflow: auto; padding: 16px; outline: none; scroll-behavior: auto; }
.pdfv__stage:focus-visible { box-shadow: inset 0 0 0 3px var(--c-focus); }
.pdfv__pages { display: flex; flex-direction: column; align-items: center; gap: 16px; min-width: min-content; }
.pdfv__page { position: relative; flex: none; background: #fff; box-shadow: 0 2px 10px rgba(0, 0, 0, .35); }
.pdfv__page:not(.is-rendered)::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, #F2F2F0, #E6E6E3, #F2F2F0); background-size: 200% 100%; animation: pdfv-wait 1.2s linear infinite; }
.pdfv__page canvas { display: block; }
@keyframes pdfv-wait { to { background-position: -200% 0; } }
@media (prefers-reduced-motion: reduce) { .pdfv__page:not(.is-rendered)::after { animation: none; } }
.pdfv__status { position: sticky; top: 0; margin: 0 auto 12px; width: fit-content; padding: 8px 14px; background: rgba(11, 26, 48, .85); font-size: .9375rem; }
.pdfv__status[hidden] { display: none; }
.pdfv__fallback { display: none; max-width: 52ch; margin: 40px auto; text-align: center; color: var(--c-text); }
/* Without JS, or when PDF.js fails, only the fallback links show. */
.pdfv:not(.is-enhanced) .pdfv__bar, .pdfv:not(.is-enhanced) .pdfv__status { display: none; }
.pdfv:not(.is-enhanced) .pdfv__stage { height: auto; }
.pdfv:not(.is-enhanced) .pdfv__fallback, .pdfv.is-failed .pdfv__fallback { display: block; }
.pdfv.is-failed .pdfv__stage { height: auto; }
.pdfv.is-fullscreen { width: 100vw; height: 100vh; border: 0; }
.pdfv.is-fullscreen .pdfv__stage { height: auto; flex: 1; }
@media (max-width: 640px) {
  .pdfv__stage { height: 72vh; padding: 10px; }
  .pdfv__btn--text span { display: none; }
  .pdfv__bar { padding: 4px 6px; }
}
