/* ==========================================================================
   Events & Conferences (template-events.php) — Oct 2026
   Loaded only on that template. Colours from main.css tokens.
   ========================================================================== */
.ev { background: var(--background); }
.ev-noscroll, .ev-noscroll body { overflow: hidden; }
.ev svg.icon-tile__svg, .ev .icon-tile__svg { width: 15px; height: 15px; flex: none; }

/* ---------- Hero ---------- */
.ev-hero { position: relative; overflow: hidden; background: var(--ink); border-bottom: 1px solid var(--border); }
.ev-hero__inner { position: relative; padding-block: 2rem 2.5rem; }
.ev-hero__grid { margin-top: 1.25rem; display: grid; grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr); gap: 3rem; align-items: center; }
.ev-hero__grid--solo { grid-template-columns: 1fr; }
.ev-hero__title { margin: .9rem 0 0; font-size: clamp(2.2rem, 4.6vw, 3.5rem); line-height: 1.04; letter-spacing: -.03em; font-weight: 800; color: var(--ink-foreground); }
.ev-hero__intro { margin: 1rem 0 0; max-width: 34rem; font-size: 1.12rem; line-height: 1.6; color: color-mix(in oklab, var(--ink-foreground) 72%, transparent); }

/* Section tags: red, as the manager asked */
.ev-tags { margin-top: 1.5rem; display: flex; flex-wrap: wrap; gap: .6rem; }
.ev-tags a { display: inline-flex; align-items: center; gap: .55rem; padding: .6rem 1rem; border-radius: 999px; background: var(--brand); color: #fff; font-size: .92rem; font-weight: 700; text-decoration: none; box-shadow: 0 10px 22px -14px color-mix(in oklab, var(--brand) 80%, transparent); transition: transform .2s, background .2s; }
.ev-tags a:hover { transform: translateY(-2px); background: color-mix(in oklab, var(--brand) 85%, black); color: #fff; }
.ev-tags a span { min-width: 1.5rem; height: 1.5rem; padding-inline: .35rem; border-radius: 999px; display: inline-grid; place-items: center; background: rgba(255,255,255,.22); font-size: .76rem; }

/* Photo collage */
.ev-collage { position: relative; display: grid; gap: .6rem; height: clamp(18rem, 30vw, 24rem); grid-template-columns: 1.3fr 1fr 1fr; grid-template-rows: 1fr 1fr; }
.ev-collage--5 .ev-collage__item:nth-child(1) { grid-row: 1 / 3; }
.ev-collage--4 { grid-template-columns: 1.3fr 1fr 1fr; }
.ev-collage--4 .ev-collage__item:nth-child(1) { grid-row: 1 / 3; }
.ev-collage--4 .ev-collage__item:nth-child(4) { grid-column: 2 / 4; }
.ev-collage--3 { grid-template-columns: 1.4fr 1fr; }
.ev-collage--3 .ev-collage__item:nth-child(1) { grid-row: 1 / 3; }
.ev-collage--2, .ev-collage--1 { grid-template-columns: 1fr 1fr; grid-template-rows: 1fr; }
.ev-collage__item { margin: 0; overflow: hidden; border-radius: 16px; background: var(--neutral-soft); box-shadow: 0 22px 44px -32px var(--shadow-color); opacity: 0; transform: translateY(10px) scale(.98); animation: ev-in .7s cubic-bezier(.2,.8,.3,1) forwards; animation-delay: calc(.1s + .1s * var(--i)); }
.ev-collage__item img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 6s ease; }
.ev-collage:hover .ev-collage__item img { transform: scale(1.06); }
.ev-collage__badge { position: absolute; left: 1rem; bottom: 1rem; padding: .55rem .9rem; border-radius: 12px; background: color-mix(in oklab, var(--background) 92%, transparent); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); font-size: .85rem; font-weight: 600; color: var(--ink-foreground); box-shadow: 0 12px 26px -16px var(--shadow-color); opacity: 0; animation: ev-in .6s ease .7s forwards; }
.ev-collage__badge strong { color: var(--brand); font-size: 1.1rem; margin-right: .2rem; }
@keyframes ev-in { to { opacity: 1; transform: none; } }

/* ---------- Sections ---------- */
.ev-sec { padding-block: 3rem 4rem; scroll-margin-top: 6rem; }
.ev-sec--soft { background: var(--neutral-soft); border-block: 1px solid var(--border); }
.ev-head { display: flex; flex-wrap: wrap; align-items: flex-end; gap: .75rem 1.5rem; margin-bottom: 1.5rem; }
.ev-head__top { flex-basis: 100%; }
.ev-tag { display: inline-flex; padding: .35rem .8rem; border-radius: 999px; background: var(--brand); color: #fff; font-size: .8rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.ev-head__title { margin: 0; font-size: clamp(1.75rem, 3vw, 2.4rem); font-weight: 800; letter-spacing: -.02em; color: var(--ink-foreground); }
.ev-filter { margin-left: auto; display: inline-flex; padding: .3rem; border-radius: 999px; background: var(--neutral-soft); border: 1px solid var(--border); }
.ev-filter__btn { appearance: none; border: 0; background: transparent; border-radius: 999px; padding: .5rem 1rem; font: inherit; font-size: .9rem; font-weight: 700; color: color-mix(in oklab, var(--ink-foreground) 75%, transparent); cursor: pointer; display: inline-flex; align-items: center; gap: .45rem; transition: background .2s, color .2s; }
.ev-filter__btn span { font-size: .74rem; min-width: 1.35rem; height: 1.35rem; border-radius: 999px; display: inline-grid; place-items: center; background: var(--background); color: var(--muted-foreground); }
.ev-filter__btn.is-active { background: var(--brand); color: #fff; box-shadow: 0 8px 18px -12px color-mix(in oklab, var(--brand) 80%, transparent); }
.ev-filter__btn.is-active span { background: rgba(255,255,255,.25); color: #fff; }
.ev-empty { padding: 2rem; text-align: center; border: 1px dashed var(--border); border-radius: 14px; color: var(--muted-foreground); }

/* Year labels — bigger */
.ev-year { margin-top: 2rem; }
.ev-year[hidden] { display: none; }
.ev-year__label { display: flex; align-items: center; gap: 1rem; margin: 0 0 1.1rem; font-size: clamp(2rem, 3.4vw, 2.75rem); line-height: 1; font-weight: 800; letter-spacing: -.03em; color: var(--brand); }
.ev-year__label::after { content: ""; flex: 1; height: 1px; background: var(--border); }

/* Conference poster cards: the whole poster is visible (no cropping) on a
   softly blurred copy of itself. */
.ev-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 17.5rem), 1fr)); gap: 1.25rem; }
.ev-card { display: flex; flex-direction: column; border-radius: 18px; overflow: hidden; background: var(--background); border: 1px solid var(--border); color: inherit; text-decoration: none; transition: transform .25s, box-shadow .25s, border-color .25s; }
.ev-card[hidden] { display: none; }
a.ev-card:hover, .ev-card:hover { transform: translateY(-4px); border-color: color-mix(in oklab, var(--brand) 25%, var(--border)); box-shadow: 0 26px 48px -34px var(--shadow-color); }
.ev-card__media { position: relative; aspect-ratio: 4 / 3; overflow: hidden; background: var(--neutral-soft); display: grid; place-items: center; }
.ev-card__media::before { content: ""; position: absolute; inset: -20px; background: var(--bg) center / cover no-repeat; filter: blur(18px) saturate(1.1); opacity: .55; }
.ev-card__media img { position: relative; max-width: 100%; max-height: 100%; width: 100%; height: 100%; object-fit: contain; transition: transform .5s ease; }
.ev-card:hover .ev-card__media img { transform: scale(1.03); }
.ev-card__fallback { color: var(--brand); }
.ev-card__fallback .icon-tile__svg { width: 2.5rem; height: 2.5rem; }
.ev-card__region { position: absolute; top: .7rem; left: .7rem; padding: .25rem .6rem; border-radius: 999px; background: color-mix(in oklab, var(--background) 92%, transparent); font-size: .72rem; font-weight: 700; color: var(--ink-foreground); }
.ev-card__body { display: flex; flex-direction: column; gap: .45rem; padding: 1.1rem 1.2rem 1.25rem; flex: 1; }
.ev-card__date { font-size: .82rem; font-weight: 700; color: var(--brand); }
.ev-card__title { font-size: 1.08rem; font-weight: 800; line-height: 1.3; color: var(--ink-foreground); }
.ev-card__loc { display: flex; gap: .4rem; align-items: flex-start; font-size: .9rem; line-height: 1.45; color: var(--muted-foreground); }
.ev-card__loc .icon-tile__svg { margin-top: .15rem; color: var(--brand); }
.ev-card__cta { margin-top: auto; padding-top: .5rem; font-size: .88rem; font-weight: 700; color: var(--brand); }

/* ---------- Visits (road shows + sessions): image-led ---------- */
.ev-visits { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.25rem; }
.ev-visit { border-radius: 18px; overflow: hidden; background: var(--background); border: 1px solid var(--border); box-shadow: 0 20px 44px -40px var(--shadow-color); }
.ev-visit__head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: .35rem 1rem; padding: 1rem 1.2rem .9rem; }
.ev-visit__name { margin: 0; font-size: 1.25rem; font-weight: 800; letter-spacing: -.01em; color: var(--ink-foreground); }
.ev-visit__meta { margin: 0; display: flex; flex-wrap: wrap; gap: .4rem 1rem; font-size: .88rem; color: var(--muted-foreground); }
.ev-visit__meta span { display: inline-flex; align-items: center; gap: .35rem; }
.ev-visit__meta .icon-tile__svg { color: var(--brand); }
.ev-visit__count { padding: .1rem .55rem; border-radius: 999px; background: var(--brand-tint); color: var(--brand); font-weight: 700; font-size: .78rem; }

/* Galleries: first photo large, the rest in a tidy grid. */
.ev-gal { display: grid; gap: 3px; height: 17rem; background: var(--background); }
.ev-gal--1 { grid-template-columns: 1fr; }
.ev-gal--2 { grid-template-columns: 1fr 1fr; }
.ev-gal--3 { grid-template-columns: 1.6fr 1fr; grid-template-rows: 1fr 1fr; }
.ev-gal--3 .ev-gal__item:first-child { grid-row: 1 / 3; }
.ev-gal--4 { grid-template-columns: 1.6fr 1fr 1fr; grid-template-rows: 1fr 1fr; }
.ev-gal--4 .ev-gal__item:first-child { grid-row: 1 / 3; }
.ev-gal--4 .ev-gal__item:nth-child(4) { grid-column: 2 / 4; }
.ev-gal--5 { grid-template-columns: 1.6fr 1fr 1fr; grid-template-rows: 1fr 1fr; }
.ev-gal--5 .ev-gal__item:first-child { grid-row: 1 / 3; }
.ev-gal__item { all: unset; box-sizing: border-box; position: relative; overflow: hidden; cursor: zoom-in; background: var(--neutral-soft); min-height: 0; }
.ev-gal__item[hidden] { display: none; }
.ev-gal__item img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .5s ease, filter .3s; }
.ev-gal__item:hover img { transform: scale(1.06); }
.ev-gal__item:focus-visible { outline: 3px solid var(--brand); outline-offset: -3px; }
.ev-gal__more { position: absolute; inset: 0; display: grid; place-items: center; background: oklch(0.25 0.02 30 / .55); color: #fff; font-size: 1.6rem; font-weight: 800; letter-spacing: -.02em; transition: background .2s; }
.ev-gal__item:hover .ev-gal__more { background: oklch(0.25 0.02 30 / .4); }

/* ---------- Between Experiments ---------- */
.ev-be { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 1.5rem; align-items: stretch; margin-bottom: 1.75rem; }
.ev-be__intro { font-size: 1.08rem; line-height: 1.7; color: color-mix(in oklab, var(--ink-foreground) 78%, transparent); }
.ev-be__intro p + p { margin-top: .8rem; }
.ev-be__topic { position: relative; overflow: hidden; padding: 1.5rem 1.6rem; border-radius: 18px; background: linear-gradient(120deg, var(--brand-tint), oklch(0.95 0.04 40)); border: 1px solid color-mix(in oklab, var(--brand) 18%, var(--border)); }
.ev-be__topic::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 5px; background: var(--brand); }
.ev-be__label { font-size: .8rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: var(--brand); }
.ev-be__topic-text { margin: .5rem 0 0; font-size: 1.2rem; line-height: 1.4; font-weight: 800; color: var(--ink-foreground); }
.ev-be__partner { margin: .8rem 0 0; font-size: .98rem; color: color-mix(in oklab, var(--ink-foreground) 75%, transparent); }
.ev-be__partner strong { color: var(--ink-foreground); }
.ev-visits--sessions .ev-gal { height: 15rem; }

.ev-cta { margin-top: 2.25rem; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem 1.5rem; padding: 1.5rem 1.75rem; border-radius: 18px; background: var(--ink); border: 1px solid color-mix(in oklab, var(--brand) 20%, var(--border)); }
.ev-cta__text { margin: 0; max-width: 46rem; font-size: 1.15rem; line-height: 1.45; font-weight: 700; color: var(--ink-foreground); }
.ev-cta__btn { display: inline-flex; align-items: center; gap: .5rem; padding: .8rem 1.2rem; border-radius: 10px; background: var(--brand); color: #fff; font-weight: 700; text-decoration: none; transition: background .2s; }
.ev-cta__btn:hover { background: color-mix(in oklab, var(--brand) 85%, black); color: #fff; }
.ev-cta__btn .icon-tile__svg { width: 18px; height: 18px; }

/* ---------- Photo viewer ---------- */
.ev-lb { position: fixed; inset: 0; z-index: 1000; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 1rem; padding: 2rem 1rem; background: oklch(0.16 0.01 40 / .9); }
.ev-lb[hidden] { display: none; }
.ev-lb__fig { margin: 0; display: grid; gap: .8rem; justify-items: center; min-width: 0; }
.ev-lb__fig img { max-width: 100%; max-height: 80vh; width: auto; height: auto; border-radius: 10px; box-shadow: 0 30px 80px -20px rgba(0,0,0,.6); }
.ev-lb__fig figcaption { color: #fff; font-size: .95rem; font-weight: 600; text-align: center; }
.ev-lb__nav, .ev-lb__close { width: 3rem; height: 3rem; border-radius: 50%; border: 0; background: rgba(255,255,255,.14); color: #fff; font-size: 2rem; line-height: 1; cursor: pointer; transition: background .2s; }
.ev-lb__nav:hover, .ev-lb__close:hover { background: rgba(255,255,255,.28); }
.ev-lb__close { position: absolute; top: 1rem; right: 1rem; font-size: 1.75rem; }
.ev-lb.is-single .ev-lb__nav { visibility: hidden; }

/* ---------- Responsive ---------- */
@media (max-width: 1023px) {
  .ev-hero__grid { grid-template-columns: 1fr; gap: 2rem; }
  .ev-visits { grid-template-columns: 1fr; }
  .ev-be { grid-template-columns: 1fr; }
  .ev-filter { margin-left: 0; }
}
@media (max-width: 640px) {
  .ev-collage { height: 15rem; gap: .4rem; }
  .ev-collage--5 { grid-template-columns: 1.3fr 1fr; }
  .ev-collage--5 .ev-collage__item:nth-child(n+4) { display: none; }
  .ev-gal { height: 13rem; }
  .ev-lb { grid-template-columns: 1fr; padding: 3.5rem .75rem 1rem; }
  .ev-lb__nav { position: absolute; bottom: 1rem; }
  .ev-lb__nav--prev { left: 1rem; } .ev-lb__nav--next { right: 1rem; }
}
@media (prefers-reduced-motion: reduce) {
  .ev-collage__item, .ev-collage__badge { animation: none; opacity: 1; transform: none; }
  .ev-collage__item img, .ev-gal__item img, .ev-card, .ev-card__media img { transition: none; }
}