/* Airway Symposium: builds on upcoming.css so it reads as part of the same section. */

/* Hero: the event's own blue-violet, taken from the poster. */
.aw-hero { background: radial-gradient(ellipse at 74% 45%, rgba(124, 92, 255, .16), transparent 46%), radial-gradient(at 100% 0%, rgba(44, 110, 220, .45), transparent 60%), #0a0f18; }
.aw-hero .course-hero__facts li:nth-child(3):last-child { grid-column: 1 / -1; }

.aw-poster { position: relative; display: grid; place-items: center; }
.aw-poster::before { content: ""; position: absolute; width: 92%; aspect-ratio: 1; border: 1px solid rgba(124, 146, 255, .18); border-radius: 50%; background: radial-gradient(circle, rgba(110, 130, 255, .2), transparent 68%); box-shadow: 0 0 0 40px rgba(124, 146, 255, .03), 0 0 0 80px rgba(124, 146, 255, .018); }
.aw-poster__frame { position: relative; display: block; width: min(100%, 420px); overflow: hidden; border: 1px solid rgba(160, 175, 255, .3); border-radius: 18px; box-shadow: 0 30px 60px rgba(0, 0, 0, .55); transform: rotate(-2deg); transition: transform .35s cubic-bezier(.22, 1, .36, 1), box-shadow .35s; }
.aw-poster__frame img { display: block; width: 100%; height: auto; }
.aw-poster__frame::after { content: "View poster"; position: absolute; right: 14px; bottom: 14px; padding: 7px 14px; border-radius: 20px; background: rgba(10, 15, 24, .8); color: #fff; font-size: 13px; font-weight: 600; opacity: 0; transform: translateY(6px); transition: opacity .3s, transform .3s; }
.aw-poster__frame:hover { box-shadow: 0 36px 70px rgba(0, 0, 0, .6); transform: rotate(0); }
.aw-poster__frame:hover::after, .aw-poster__frame:focus-visible::after { opacity: 1; transform: none; }

/* Organising institutions */
.aw-orgs { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 18px 28px; max-width: 1280px; margin: -30px auto 0; padding: 0 24px; position: relative; z-index: 2; }
.aw-orgs p { color: #8fa3b8; font-size: 13px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; }
.aw-orgs img { display: block; width: min(100%, 340px); height: auto; padding: 10px 18px; border-radius: 16px; background: #fff; box-shadow: 0 16px 36px rgba(0, 0, 0, .35); }

/* Resource persons */
.aw-speakers { max-width: 1100px; margin-inline: auto; padding: 84px 24px 40px; }
/* The poster's own treatment: spaced capitals running into a rule. */
.aw-speakers__title { display: flex; align-items: center; gap: 22px; margin-bottom: 30px; color: #fff; font-size: 20px; font-weight: 600; letter-spacing: 3px; text-transform: uppercase; }
.aw-speakers__title::after { content: ""; flex: 1; height: 1px; background: linear-gradient(90deg, rgba(140, 160, 255, .55), rgba(140, 160, 255, 0)); }
.aw-speakers__grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 26px; margin: 0; padding: 0; list-style: none; }
.aw-speaker { overflow: hidden; border: 1px solid rgba(255, 255, 255, .09); border-radius: 22px; background: linear-gradient(160deg, #162034, #0f1726); text-align: center; transition: transform .3s, border-color .3s, box-shadow .3s; }
.aw-speaker:hover { border-color: rgba(124, 146, 255, .45); box-shadow: 0 24px 48px rgba(0, 0, 0, .4); transform: translateY(-6px); }
.aw-speaker img { display: block; width: 100%; height: auto; aspect-ratio: 266 / 330; object-fit: cover; }
.aw-speaker__role { margin-top: 20px; color: #a9b8ff; font-size: 12px; font-weight: 700; letter-spacing: 1.8px; text-transform: uppercase; }
.aw-speaker h3 { padding: 6px 16px 24px; color: #fff; font-size: 21px; font-weight: 600; letter-spacing: -.4px; }

/* Registration */
.aw-register__site { display: inline-flex; align-items: center; gap: 12px; min-height: 44px; margin-top: 10px; color: #fff; font-size: clamp(20px, 2.2vw, 26px); font-weight: 600; letter-spacing: -.3px; transition: color .2s; }
.aw-register__site:hover { color: #a9b8ff; }
.aw-register__globe { flex: none; width: 28px; height: 28px; fill: none; stroke: currentColor; stroke-width: 1.6; }
.aw-register .course-hero__cta { flex: none; }

@media (max-width: 900px) {
  .aw-speakers__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 767px) {
  .aw-poster { margin-bottom: 12px; order: -1; }
  .aw-poster__frame { width: min(100%, 300px); }
  .aw-orgs { margin-top: 24px; }
  .aw-speakers { padding: 56px 20px 24px; }
  .aw-speakers__title { gap: 16px; margin-bottom: 22px; font-size: 16px; letter-spacing: 2.4px; }
  .aw-speakers__grid { gap: 16px; }
  .aw-speaker h3 { font-size: 18px; }
  .aw-register .course-hero__cta { justify-content: center; width: 100%; }
}
@media (max-width: 480px) {
  .aw-speakers__grid { grid-template-columns: minmax(0, 1fr); max-width: 300px; margin-inline: auto; }
}
@media (prefers-reduced-motion: reduce) {
  .aw-poster__frame, .aw-poster__frame::after, .aw-speaker { transition: none; }
  .aw-poster__frame, .aw-poster__frame:hover, .aw-speaker:hover { transform: none; }
}
