/* Matches ok2ask4help.org (Shopify "Craft" theme): Trirong headings, Quattrocento Sans body,
   warm grey background, dark green-grey buttons, blue gradient accent band. */

@font-face { font-family: "Quattrocento Sans"; font-weight: 400; font-style: normal; font-display: swap; src: url("/assets/fonts/quattrocento-sans-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "Quattrocento Sans"; font-weight: 400; font-style: italic; font-display: swap; src: url("/assets/fonts/quattrocento-sans-latin-400-italic.woff2") format("woff2"); }
@font-face { font-family: "Quattrocento Sans"; font-weight: 700; font-style: normal; font-display: swap; src: url("/assets/fonts/quattrocento-sans-latin-700-normal.woff2") format("woff2"); }
@font-face { font-family: "Trirong"; font-weight: 400; font-style: normal; font-display: swap; src: url("/assets/fonts/trirong-latin-400-normal.woff2") format("woff2"); }

:root {
  --bg: rgb(239, 236, 236);
  --fg: rgb(37, 37, 37);
  --text: rgba(37, 37, 37, 0.75);
  --line: rgba(37, 37, 37, 0.12);
  --button: rgb(44, 51, 47);
  --button-text: rgb(255, 255, 255);
  --link: rgb(80, 86, 85);
  --accent-text: rgb(239, 236, 236);
  --accent-gradient: linear-gradient(245deg, rgb(4, 27, 102) 33%, rgb(82, 218, 236) 100%);
  --radius: 6px;
  --font-body: "Quattrocento Sans", sans-serif;
  --font-heading: "Trirong", serif;
  color-scheme: light;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 17.6px;
  line-height: 1.73;
  letter-spacing: 0.04em;
  display: flex; flex-direction: column; min-height: 100vh;
}
main { flex: 1; }
a { color: var(--link); text-underline-offset: 0.25em; }
h1, h2, h3 { font-family: var(--font-heading); font-weight: 400; color: var(--fg); letter-spacing: 0.015em; }
.wrap { max-width: 860px; margin: 0 auto; padding: 0 16px; }

/* Header: centered logo + nav, like the main site */
.site-header { text-align: center; padding: 18px 16px 8px; }
.site-header .logo img { width: 120px; height: auto; display: inline-block; }
.site-nav { display: flex; flex-wrap: wrap; justify-content: center; gap: 4px 28px; margin-top: 10px; font-size: 1.05rem; }
.site-nav a { color: var(--text); text-decoration: none; padding: 4px 0; }
.site-nav a:hover { color: var(--fg); text-decoration: underline; }
.site-nav a[aria-current="page"] { color: var(--fg); text-decoration: underline; }

/* Page intro */
.page-intro { text-align: center; padding: 36px 16px 8px; }
.page-intro h1 { font-size: clamp(2.1rem, 5vw, 2.5rem); line-height: 1.3; margin: 0 0 6px; }
.byline { margin: 0 0 10px; color: var(--fg); font-family: var(--font-heading); font-size: 1.35rem; }
.tagline { margin: 0 auto 12px; max-width: 58ch; }
.cta { margin: 6px auto 0; max-width: 60ch; color: var(--fg); }
.count { text-align: center; font-size: 0.85rem; margin: -14px 0 18px; }
.filters button.watch { border-color: var(--button); }

/* Tag filters: pill style from the theme */
.filters { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin: 20px 0 28px; }
.filters button {
  font: inherit; font-size: 0.9rem; letter-spacing: 0.04em; cursor: pointer;
  padding: 4px 16px; border-radius: 40px;
  border: 1px solid rgba(37, 37, 37, 0.55); background: transparent; color: var(--fg);
}
.filters button[aria-pressed="true"] { background: var(--button); color: var(--button-text); border-color: var(--button); }

/* Talk cards */
.talks { list-style: none; padding: 0; margin: 0; display: grid; gap: 20px; }
.talk {
  background: rgba(255, 255, 255, 0.35);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 28px;
}
.talk h2 { margin: 0; font-size: 1.6rem; line-height: 1.3; }
.talk h2 a.title-link { color: inherit; text-decoration: none; }
.talk h2 a.title-link:hover { text-decoration: underline; }
.sub { margin: 4px 0 0; font-style: italic; color: var(--fg); }
.meta { margin: 0 0 6px; font-size: 0.8rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text); }
.abstract { margin: 12px 0 0; }
.event-line { margin: 8px 0 0; color: var(--fg); }
.also { margin: 2px 0 0; font-size: 0.92rem; }
.pending {
  display: inline-flex; align-items: center; min-height: 46px; padding: 8px 4px;
  font-size: 0.9rem; font-style: italic; color: var(--text);
}
.empty { text-align: center; padding: 24px; }
.panel .events li { margin: 10px 0; }
.panel .ev-links { display: block; font-size: 0.95rem; }

/* Buttons: theme primary (filled) and secondary (outlined) */
.actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.actions a {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 46px; padding: 8px 26px;
  border-radius: var(--radius);
  font-size: 0.95rem; letter-spacing: 0.06em; text-decoration: none;
  color: var(--link); background: transparent;
  box-shadow: 0 0 0 1px var(--link);
  transition: box-shadow .15s ease;
}
.actions a:hover { box-shadow: 0 0 0 2px var(--link); }
.actions a.primary { background: var(--button); color: var(--button-text); box-shadow: 0 0 0 1px var(--button); }
.actions a.primary:hover { box-shadow: 0 0 0 2px var(--button); }
.actions a:focus-visible, .filters button:focus-visible, .site-nav a:focus-visible { outline: 2px solid var(--fg); outline-offset: 3px; }

.tags { margin-top: 16px; display: flex; flex-wrap: wrap; gap: 6px; }
.tags span { font-size: 0.75rem; color: var(--text); border: 1px solid rgba(37, 37, 37, 0.25); border-radius: 40px; padding: 1px 10px; }

/* Single talk page */
.back { text-align: center; margin: 28px 0 0; font-size: 0.95rem; }
.talk-detail { text-align: center; padding-top: 12px; }
.talk-detail .meta { margin: 0 0 8px; }
.talk-detail .meta a { color: inherit; }
.talk-detail h1 { font-size: clamp(2.1rem, 5vw, 2.5rem); line-height: 1.3; margin: 0; }
.talk-detail .sub { font-family: var(--font-heading); font-style: normal; font-size: 1.4rem; line-height: 1.4; margin-top: 6px; }
.talk-detail .abstract { margin: 18px auto 0; max-width: 62ch; }
.talk-detail .actions { justify-content: center; margin-top: 26px; }
.talk-detail .tags { justify-content: center; margin-top: 32px; }
.panel {
  text-align: left; margin: 32px auto 0; max-width: 680px;
  background: rgba(255, 255, 255, 0.35); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px 28px;
}
.panel h2 { font-size: 1.5rem; margin: 0 0 8px; text-align: center; }
.panel ol, .panel ul { margin: 0; padding-left: 22px; }
.panel li { margin: 6px 0; }
.panel .note { color: var(--text); }

/* Footer: blue gradient band, like "Join the Mission" + the site footer */
.site-footer {
  margin-top: 56px;
  background: var(--accent-gradient);
  color: rgba(239, 236, 236, 0.85);
  text-align: center;
  padding: 44px 16px 28px;
}
.site-footer h2 { color: var(--accent-text); font-size: clamp(1.8rem, 4vw, 2.3rem); margin: 0 0 8px; }
.site-footer p { margin: 0 auto 6px; max-width: 60ch; }
.site-footer a { color: var(--accent-text); }
.footer-cta { margin: 18px 0 30px; }
.footer-cta a {
  display: inline-flex; align-items: center; min-height: 46px; padding: 8px 26px;
  border-radius: var(--radius); text-decoration: none; letter-spacing: 0.06em;
  color: var(--accent-text); box-shadow: 0 0 0 1px var(--accent-text);
}
.footer-cta a:hover { box-shadow: 0 0 0 2px var(--accent-text); }
.footer-legal { border-top: 1px solid rgba(239, 236, 236, 0.25); padding-top: 18px; font-size: 0.8rem; }

@media (max-width: 749px) {
  body { font-size: 16.5px; }
  .talk { padding: 20px; }
  .actions a { flex: 1 1 100%; }
  .site-nav { gap: 2px 18px; font-size: 1rem; }
  .panel { padding: 18px 20px; }
}
