/* ============================================================
   ONDM 2027 — Component Styles
   Cards, tables, speaker cards, schedule grid, forms
   ============================================================ */

/* ---- Cards ---- */
.card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: box-shadow .2s, transform .2s;
}
.card:hover { box-shadow: 0 6px 24px rgba(13,36,114,.1); transform: translateY(-3px); }
.card--accent { border-top: 4px solid var(--color-accent); }
.card--primary { border-top: 4px solid var(--color-primary); }
.card--blue { border-top: 4px solid var(--color-blue-mid); }
.card--cyan { border-top: 4px solid var(--color-blue-light); }
.card--blue-soft {
  border-top: 4px solid var(--color-accent);
  background: linear-gradient(180deg, #eef5ff 0%, #f8fbff 100%);
}
.card__icon {
  width: 52px; height: 52px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-blue-mid));
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-white); font-size: 1.4rem;
  margin-bottom: 1rem;
}
.card__title { font-size: 1.1rem; margin-bottom: .5rem; }
.card__body { color: var(--color-text-muted); font-size: .92rem; }

/* ---- Important Dates cards ---- */
.dates-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.dates-grid--single {
  grid-template-columns: minmax(0, 1fr);
  max-width: 720px;
}
.cfp-top-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
  align-items: start;
  margin-bottom: 2.5rem;
}
.cfp-top-grid .dates-grid--single { max-width: none; }
.cfp-submit-card {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.cfp-submit-card .btn { align-self: flex-start; }
.cfp-submit-wrap {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}
.cfp-submit-wrap--left { align-items: flex-start; }
.cfp-submit-card--right {
  margin-left: auto;
  text-align: right;
}
.cfp-submit-card--right .card__body { text-align: right; }
.cfp-submit-card--right .btn { align-self: flex-end; }
.cfp-submit-card--centered {
  width: min(100%, 380px);
  margin-left: auto;
  align-items: center;
  justify-content: center;
  text-align: center;
}
.cfp-submit-card--left {
  margin-left: 0;
  margin-right: auto;
}
.cfp-submit-card--centered .card__body { text-align: center; }
.cfp-submit-card--centered .btn { align-self: center; }
.date-card {
  background: var(--color-bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(13,36,114,.08);
  transition: box-shadow .2s, transform .2s;
}
.date-card:hover { box-shadow: 0 6px 24px rgba(13,36,114,.14); transform: translateY(-3px); }
.date-card__header {
  padding: 1rem 1.25rem;
  color: var(--color-white);
  font-weight: 700; font-size: .95rem;
  display: flex; align-items: center; gap: .5rem;
}
.date-card--track .date-card__header { background: var(--color-primary); }
.date-card--demo .date-card__header  { background: var(--color-blue-mid); }
.date-card--reg .date-card__header   { background: #1a7a4a; }
.date-card__body { padding: 1.25rem; }
.date-item {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: .45rem 0;
  border-bottom: 1px solid var(--color-border);
  font-size: .875rem; gap: .5rem;
}
.date-item:last-child { border-bottom: none; }
.date-item__label { color: var(--color-text-muted); flex: 1; }
.date-item__value { font-weight: 600; color: var(--color-primary); text-align: right; }

/* ---- Hero Carousel ---- */
.hero {
  position: relative;
  height: min(90vh, 640px);
  overflow: hidden;
  background: var(--color-dark);
}
.hero__slides { position: relative; width: 100%; height: 100%; }
.slide {
  position: absolute; inset: 0;
  opacity: 0; transition: opacity .8s ease;
  background-size: cover; background-position: center;
  display: flex; align-items: center;
}
.slide.active { opacity: 1; }

.slide-1 { background: url('../photos/slider_photos/Barcelona_view_2.png') center/cover no-repeat; }
.slide-2 { background: url('../photos/slider_photos/Barcelona_view_3.jpg') center/cover no-repeat; }
.slide-3 { background: url('../photos/slider_photos/Barcelona_view.jpg') center/cover no-repeat; }
.slide-4 { background: url('../photos/slider_photos/Castelldefels_view.jpeg') center/cover no-repeat; }

.slide__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to right, rgba(9,25,82,.85) 0%, rgba(9,25,82,.4) 60%, transparent 100%);
}
.slide__content {
  position: relative; z-index: 2;
  padding: 0 3rem;
  max-width: 800px;
  color: var(--color-white);
}
.slide__edition {
  display: inline-block;
  background: var(--color-accent); color: var(--color-white);
  padding: .3rem .9rem; border-radius: 20px;
  font-size: .8rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
  margin-bottom: 1rem;
}
.slide__title {
  font-size: clamp(1.5rem, 4vw, 3rem);
  font-weight: 800; color: var(--color-white);
  line-height: 1.15; margin-bottom: .75rem;
  text-shadow: 0 2px 8px rgba(0,0,0,.4);
}
.slide__subtitle {
  font-size: clamp(.9rem, 2vw, 1.2rem);
  color: rgba(255,255,255,.85);
  margin-bottom: 1.75rem;
  display: flex; align-items: center; flex-wrap: wrap; gap: .5rem;
}
.slide__subtitle .sep { opacity: .5; }
.slide__actions { display: flex; gap: 1rem; flex-wrap: wrap; }

.hero__controls {
  position: absolute; bottom: 1.5rem; left: 50%; transform: translateX(-50%);
  display: flex; align-items: center; gap: 1rem; z-index: 10;
}
.hero__dot {
  width: 14px; height: 14px; border-radius: 50%;
  background: rgba(255,255,255,.4); border: none; cursor: pointer;
  transition: background .2s, transform .2s;
  padding: 0;
}
.hero__dot.active { background: var(--color-accent); transform: scale(1.15); }
.hero__btn {
  position: absolute; top: 50%; transform: translateY(-50%);
  background: rgba(255,255,255,.18); border: 2px solid rgba(255,255,255,.4);
  color: var(--color-white); font-size: 1.2rem;
  width: 48px; height: 48px; border-radius: 50%;
  cursor: pointer; transition: background .2s; z-index: 10;
  display: flex; align-items: center; justify-content: center;
}
.hero__btn:hover { background: rgba(255,255,255,.3); }
.hero__btn--prev { left: 1.25rem; }
.hero__btn--next { right: 1.25rem; }

/* ---- Highlights grid ---- */
.highlights-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}
.highlight-card {
  background: var(--color-bg-card);
  border-radius: var(--radius-lg);
  padding: 2rem 2.25rem;
  text-align: center;
  border: 1px solid var(--color-border);
  border-top: 4px solid var(--color-primary);
  transition: all .2s;
}
.highlights-grid .highlight-card:nth-child(3n + 2) { border-top-color: var(--color-blue-mid); }
.highlights-grid .highlight-card:nth-child(3n) { border-top-color: var(--color-accent); }
.highlight-card:hover { box-shadow: 0 6px 20px rgba(13,36,114,.12); transform: translateY(-3px); }
.highlight-card__icon { font-size: 2.6rem; margin-bottom: .85rem; }
.highlight-card__title { font-size: 1.08rem; font-weight: 700; margin-bottom: .5rem; color: var(--color-primary); }
.highlight-card__text { font-size: .9rem; color: var(--color-text-muted); line-height: 1.6; }

/* ---- Speaker cards ---- */
.speakers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.75rem;
}
.speaker-card {
  background: var(--color-bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: box-shadow .2s, transform .2s;
}
.speaker-card:hover { box-shadow: 0 8px 28px rgba(13,36,114,.13); transform: translateY(-4px); }
.speaker-card__photo {
  width: 100%; aspect-ratio: 4/3; overflow: hidden;
  background: linear-gradient(135deg, var(--color-primary), var(--color-blue-mid));
  display: flex; align-items: center; justify-content: center;
  position: relative;
}
.speaker-card__photo img {
  width: 100%; height: 100%; object-fit: cover;
}
.speaker-card__photo-placeholder {
  width: 80px; height: 80px; border-radius: 50%;
  background: rgba(255,255,255,.2);
  display: flex; align-items: center; justify-content: center;
  font-size: 2.5rem; color: rgba(255,255,255,.6);
}
.speaker-card__badge {
  position: absolute; top: .75rem; left: .75rem;
  background: var(--color-accent); color: var(--color-white);
  padding: .2rem .7rem; border-radius: 12px;
  font-size: .72rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase;
}
.speaker-card__body { padding: 1.25rem 1.5rem; }
.speaker-card__name { font-size: 1.05rem; font-weight: 700; margin-bottom: .15rem; }
.speaker-card__affiliation { font-size: .82rem; color: var(--color-blue-mid); margin-bottom: .6rem; font-weight: 500; }
.speaker-card__title {
  font-size: .875rem; color: var(--color-text-muted);
  padding-top: .6rem; border-top: 1px solid var(--color-border);
  line-height: 1.45;
}
.speaker-card__title strong { color: var(--color-text); }

/* Single speaker detail page */
.speaker-detail {
  display: grid; grid-template-columns: 260px 1fr;
  gap: 2.5rem; align-items: start;
}
.speaker-detail__photo {
  width: 100%; aspect-ratio: 1/1; border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-primary), var(--color-blue-mid));
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 16px rgba(0,0,0,.15);
}
.speaker-detail__photo img { width: 100%; height: 100%; object-fit: cover; }
.speaker-detail__photo-placeholder {
  font-size: 5rem; color: rgba(255,255,255,.4);
}
.speaker-detail__meta { margin-bottom: 1.25rem; }
.speaker-detail__meta dt { font-size: .78rem; text-transform: uppercase; letter-spacing: .05em; color: var(--color-text-muted); font-weight: 600; }
.speaker-detail__meta dd { font-size: .95rem; color: var(--color-text); margin-bottom: .65rem; }
.speaker-detail__abstract { margin-top: 1.5rem; }
.speaker-detail__abstract h3 { margin-bottom: .75rem; }
.speaker-detail__bio { margin-top: 1.5rem; padding-top: 1.5rem; border-top: 1px solid var(--color-border); }

/* ---- Topic groups ---- */
.topics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
}
.topics-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.topic-group {
  background: var(--color-bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  overflow: hidden;
}
.topic-group__header {
  background: var(--color-primary); color: var(--color-white);
  padding: .75rem 1.25rem;
  font-weight: 700; font-size: .9rem;
  display: flex; align-items: center; gap: .6rem;
}
.topic-group__header .icon { font-size: 1rem; }
.topic-group__list { padding: .75rem 1.25rem; }
.topic-group__list li {
  font-size: .875rem; color: var(--color-text-muted);
  padding: .35rem 0;
  border-bottom: 1px solid var(--color-border);
  padding-left: .9rem; position: relative;
}
.topic-group__list li:last-child { border-bottom: none; }
.topic-group__list li::before {
  content: '→';
  position: absolute; left: 0; color: var(--color-accent); font-size: .75rem;
}

/* ---- Fee table ---- */
.fee-table-wrap { overflow-x: auto; }
.fee-table {
  width: 100%; border-collapse: collapse;
  font-size: .9rem;
}
.fee-table th {
  background: var(--color-primary); color: var(--color-white);
  padding: .85rem 1.1rem; text-align: left; font-weight: 600;
  white-space: nowrap;
}
.fee-table th:not(:first-child) { text-align: center; }
.fee-table td {
  padding: .8rem 1.1rem;
  border-bottom: 1px solid var(--color-border);
}
.fee-table td:not(:first-child) { text-align: center; font-weight: 600; color: var(--color-primary); }
.fee-table tr:last-child td { border-bottom: none; }
.fee-table tbody tr:nth-child(odd) { background: #f8f9fe; }
.fee-table tbody tr:hover { background: #eef2fd; }
.fee-table .fee-category { font-weight: 600; }
.fee-table--highlight td:first-child { border-left: 3px solid var(--color-accent); }

/* ---- Committee list ---- */
.committee-section { margin-bottom: 2.5rem; }
.committee-section__title {
  font-size: 1.1rem; font-weight: 700; color: var(--color-primary);
  border-left: 4px solid var(--color-accent); padding-left: .75rem;
  margin-bottom: 1.1rem;
}
.committee-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: .85rem;
}
.committee-person {
  display: flex; align-items: stretch; gap: .85rem;
}
.committee-person--general .committee-member__photo-wrap {
  width: 150px; height: 175px;
}
.committee-person--general .committee-member__name { font-size: 1.15rem; }
.committee-person--general .committee-member__affil { font-size: 1rem; }
.committee-person--general .committee-member { padding: 1.06rem 1.375rem; min-width: 300px; }
.committee-member {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius); padding: .85rem 1.1rem;
  transition: box-shadow .2s;
  flex: 1; min-width: 0;
}
.committee-member:hover { box-shadow: 0 3px 12px rgba(13,36,114,.1); }
.committee-member__photo-wrap {
  flex-shrink: 0; width: 120px; height: 140px; overflow: hidden;
  border-radius: var(--radius); position: relative;
}
.committee-member__photo {
  position: absolute; top: 0; left: 0;
  width: 100%; height: 100%; object-fit: cover; display: block;
  image-rendering: auto;
}
.committee-member__photo-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: rgba(255,255,255,.75);
  background: linear-gradient(135deg, var(--color-primary), var(--color-blue-mid));
}
.committee-member__info { }
.committee-member__name { font-weight: 700; font-size: .92rem; margin-bottom: .2rem; color: var(--color-primary); }
.committee-member__affil { font-size: .8rem; color: var(--color-text-muted); }
.committee-member__country {
  display: inline-block; margin-top: .3rem;
  font-size: .72rem; font-weight: 600; text-transform: uppercase; letter-spacing: .04em;
  color: var(--color-blue-mid);
  background: #e8f0fe; padding: .1rem .5rem; border-radius: 10px;
}
body:not([data-page="committees"]) .cochair-grid {
  grid-template-columns: repeat(auto-fit, minmax(460px, 1fr));
  gap: .85rem 1rem;
}
body:not([data-page="committees"]) .cochair-card { min-width: 0; }
body:not([data-page="committees"]) .cochair-card .committee-member {
  flex: 1;
  width: auto;
  min-width: 280px;
  height: 140px;
  display: flex;
  align-items: center;
}
body:not([data-page="committees"]) .cochair-card .committee-member__info { width: 100%; }
body:not([data-page="committees"]) .cochair-grid .cochair-card + .cochair-card { margin-left: .5rem; }

/* ---- Program / Schedule grid ---- */
.schedule-grid {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background: var(--color-bg-card);
}
.schedule-table {
  display: grid;
  min-width: 620px;
}
.schedule-table--two { grid-template-columns: 90px repeat(2, minmax(220px, 1fr)); }
.schedule-header {
  display: contents;
}
.schedule-day-header {
  background: var(--color-primary); color: var(--color-white);
  padding: .75rem .6rem; text-align: center;
  font-weight: 700; font-size: .875rem; border-right: 1px solid rgba(255,255,255,.15);
}
.schedule-day-header:last-child { border-right: none; }
.schedule-day-header .day-num { font-size: 1.4rem; display: block; line-height: 1; }
.schedule-day-header .day-date { font-size: .72rem; font-weight: 400; opacity: .8; }
.schedule-row { display: contents; }
.schedule-time {
  background: #f0f4fc; padding: .6rem .75rem;
  font-size: .78rem; font-weight: 600; color: var(--color-primary);
  border-right: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border);
  white-space: nowrap; vertical-align: middle;
  display: flex; align-items: center;
}
.schedule-cell {
  padding: .6rem .75rem; border-right: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  font-size: .82rem; color: var(--color-text-muted);
  vertical-align: middle;
}
.schedule-cell:last-child { border-right: none; }
.schedule-cell--keynote {
  background: #e8f0fe; color: var(--color-primary);
  font-weight: 600; border-left: 3px solid var(--color-blue-mid);
}
.schedule-cell--break { background: #f8f9fc; color: var(--color-text-muted); font-style: italic; }
.schedule-cell--workshop { background: #fff8e8; color: #7a4a00; font-weight: 500; border-left: 3px solid var(--color-accent); }
.schedule-cell--social { background: #e8f8ee; color: #155724; font-weight: 500; }
.schedule-cell--tbd { background: var(--color-tbd-bg); color: var(--color-tbd-text); }
.schedule-cell--span { grid-column: 2 / -1; background: #f0f4fc; font-style: italic; }
.schedule-cell--span-all { grid-column: 2 / -1; }
.schedule-time-header {
  background: var(--color-primary);
  color: var(--color-white);
  padding: .75rem;
  font-weight: 700;
  font-size: .85rem;
  text-align: center;
}
.schedule-cell--muted {
  font-style: italic;
  color: var(--color-text-muted);
}
.schedule-cell--event {
  font-weight: 600;
  color: var(--color-primary);
}

/* At-a-glance overview grid */
.overview-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}
.overview-day {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg); overflow: hidden;
  text-align: center;
}
.overview-day__header {
  background: var(--color-primary); color: var(--color-white);
  padding: .7rem .5rem; font-weight: 700; font-size: .85rem;
}
.overview-day__header span { display: block; font-size: .72rem; font-weight: 400; opacity: .8; margin-top: .2rem; }
.overview-day__items { padding: .75rem .5rem; }
.overview-day__item {
  font-size: .78rem; color: var(--color-text-muted);
  padding: .3rem .4rem; border-radius: 4px; margin-bottom: .3rem;
  text-align: left;
}
.overview-day__item--workshop { background: #fff8e8; color: #7a4a00; }
.overview-day__item--keynote  { background: #e8f0fe; color: var(--color-primary); }
.overview-day__item--tutorial { background: #f3e8ff; color: #5a2a8c; }
.overview-day__item--session  { background: #e8f8ee; color: #155724; }
.overview-day__item--social   { background: #fce8e8; color: #7a1a1a; }
.overview-day__item--tbd      { background: var(--color-tbd-bg); color: var(--color-tbd-text); }

/* ---- News list ---- */
.news-list { display: flex; flex-direction: column; gap: 1.25rem; }
.news-item {
  background: var(--color-bg-card);
  border-radius: var(--radius-lg); padding: 1.5rem;
  border: 1px solid var(--color-border);
  display: flex; gap: 1.5rem;
  transition: box-shadow .2s;
}
.news-item:hover { box-shadow: 0 4px 16px rgba(13,36,114,.1); }
.news-item__date {
  flex-shrink: 0; text-align: center;
  background: var(--color-primary); color: var(--color-white);
  border-radius: var(--radius); padding: .6rem .85rem;
  min-width: 70px;
}
.news-item__date .month { font-size: .7rem; text-transform: uppercase; letter-spacing: .05em; opacity: .8; }
.news-item__date .day { font-size: 1.5rem; font-weight: 800; line-height: 1; }
.news-item__date .year { font-size: .7rem; opacity: .7; }
.news-item__content { flex: 1; }
.news-item__tag {
  display: inline-block; margin-bottom: .5rem;
  background: #e8f0fe; color: var(--color-blue-mid);
  padding: .15rem .6rem; border-radius: 10px; font-size: .72rem; font-weight: 700;
}
.news-item__title { font-weight: 700; font-size: .97rem; margin-bottom: .35rem; }
.news-item__body { font-size: .875rem; color: var(--color-text-muted); }

/* ---- Contact page ---- */
.contact-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 2rem;
}
.contact-grid--single { grid-template-columns: 1fr; }
.contact-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg); padding: 1.75rem;
}
.contact-card--accent { border-top: 4px solid var(--color-accent); }
.contact-card__role {
  font-size: .75rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .06em; color: var(--color-accent); margin-bottom: .4rem;
}
.contact-card__name { font-size: 1rem; font-weight: 700; color: var(--color-primary); margin-bottom: .25rem; }
.contact-card__email a { color: var(--color-blue-mid); font-size: .875rem; }
.contact-card__email a:hover { color: var(--color-accent); }

/* ---- Sponsor tiers ---- */
.sponsor-tier { margin-bottom: 3rem; }
.sponsor-tier__title {
  font-size: 1rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em;
  padding: .5rem 1rem; border-radius: var(--radius);
  display: inline-block; margin-bottom: 1.25rem;
}
.tier-platinum .sponsor-tier__title { background: #e8e8e8; color: #5a5a5a; border: 2px solid #aaa; }
.tier-gold .sponsor-tier__title     { background: #fff3cd; color: #7a5c00; border: 2px solid #d4a017; }
.tier-silver .sponsor-tier__title   { background: #f0f0f0; color: #4a4a4a; border: 2px solid #999; }
.tier-cosponsor .sponsor-tier__title { background: #e8f0fe; color: var(--color-primary); border: 2px solid var(--color-blue-mid); }

.sponsor-logos {
  display: flex; flex-wrap: wrap; gap: 1.5rem; align-items: center;
}
.sponsor-overview-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  text-align: center;
}
.sponsor-logo-box {
  background: var(--color-bg-card);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius);
  padding: 1.25rem 2rem;
  min-width: 160px; text-align: center;
  color: var(--color-text-muted); font-size: .8rem;
  display: flex; align-items: center; justify-content: center;
  height: 80px;
}
.sponsor-logo-box--placeholder {
  min-height: 154px;
  height: auto;
  width: 100%;
}
.sponsor-logo-box--tall {
  min-height: 140px;
  min-width: 275px;
  height: auto;
  flex-direction: column;
}
.sponsor-logo-box img { max-height: 48px; max-width: 140px; }

/* ---- Sponsorship opportunities ---- */
.sponsor-opportunities {
  margin-top: 3rem;
  background: linear-gradient(135deg, var(--color-dark), var(--color-primary));
  border-top: 6px solid var(--color-accent);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  color: var(--color-white);
  box-shadow: 0 10px 32px rgba(9,25,82,.3);
}
.sponsor-opportunities__title {
  color: var(--color-white);
  margin-bottom: 1rem;
}
.sponsor-opportunities__text {
  color: rgba(255,255,255,.86);
  max-width: 860px;
}
.sponsor-opportunities__alert {
  margin-top: .5rem;
  margin-bottom: 1.5rem;
  background: rgba(255,255,255,.15);
  border-color: rgba(255,255,255,.28);
  color: rgba(255,255,255,.96);
}
.sponsor-opportunities__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}
.sponsor-package {
  background: rgba(255,255,255,.11);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: var(--radius);
  padding: 1.15rem;
  display: flex;
  flex-direction: column;
}
.sponsor-package__head {
  display: flex;
  gap: .7rem;
  align-items: center;
  margin-bottom: .8rem;
}
.sponsor-package__title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .7rem;
}
.sponsor-package__icon {
  font-size: 1.3rem;
  line-height: 1;
}
.sponsor-package__title {
  color: var(--color-white);
  font-size: 1rem;
  margin-bottom: 0;
}
.sponsor-package__fee {
  display: inline-block;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .03em;
  border-radius: 999px;
  padding: .15rem .6rem;
  color: var(--color-white);
  border: 1px solid rgba(255,255,255,.45);
  background: rgba(255,255,255,.16);
  margin-left: auto;
  white-space: nowrap;
}
.sponsor-package__benefits {
  list-style: none;
  margin: 0;
  padding: 0;
}
.sponsor-package__benefits li {
  position: relative;
  padding: .35rem 0 .35rem 1rem;
  color: rgba(255,255,255,.9);
  font-size: .83rem;
  border-bottom: 1px solid rgba(255,255,255,.13);
}
.sponsor-package__benefits li:last-child { border-bottom: none; }
.sponsor-package__benefits li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--color-accent);
}

.sponsor-package--platinum { border-top: 3px solid #d6d6d6; }
.sponsor-package--gold { border-top: 3px solid #ffd700; }
.sponsor-package--silver { border-top: 3px solid #c0c0c0; }
.sponsor-package--bronze { border-top: 3px solid #cd7f32; }
.sponsor-package--award { border-top: 3px solid var(--color-blue-light); }

.sponsor-opportunities__footer {
  margin-top: 1.5rem;
  display: flex;
  gap: 1rem;
  align-items: center;
  flex-wrap: wrap;
}
.sponsor-opportunities__contact {
  margin: 0;
  color: rgba(255,255,255,.8);
  font-size: .9rem;
}
.sponsor-opportunities__contact a {
  color: var(--color-blue-light);
  font-weight: 700;
}
.sponsor-opportunities__contact a:hover { color: var(--color-white); }

/* ---- Venue / Travel ---- */
.travel-option {
  background: var(--color-bg-card); border: 1px solid var(--color-border);
  border-top: 4px solid transparent;
  border-radius: var(--radius-lg); padding: 1.5rem;
  display: flex; gap: 1rem; align-items: flex-start;
  margin-bottom: 1rem;
}
.travel-option--primary { border-top-color: var(--color-primary); }
.travel-option--blue { border-top-color: var(--color-blue-mid); }
.travel-option--accent { border-top-color: var(--color-accent); }
.travel-option--cyan { border-top-color: var(--color-blue-light); }
.travel-option__icon {
  font-size: 1.8rem; flex-shrink: 0;
  width: 52px; height: 52px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-blue-mid));
  border-radius: var(--radius); display: flex; align-items: center; justify-content: center;
}
.travel-option__title { font-weight: 700; margin-bottom: .35rem; color: var(--color-primary); }
.travel-option__body { font-size: .9rem; color: var(--color-text-muted); }
.travel-option__time {
  display: inline-block; margin-top: .4rem;
  background: var(--color-tbd-bg); color: var(--color-tbd-text);
  padding: .15rem .55rem; border-radius: 10px; font-size: .75rem; font-weight: 600;
}
.travel-grid--two {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
}
.travel-grid--two .travel-option { margin-bottom: 0; }
.practical-grid--two {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
}
.practical-grid--two .card {
  display: flex; gap: 1rem; align-items: flex-start;
}
.practical-card__title {
  font-weight: 700; margin-bottom: .35rem; color: var(--color-primary);
}
.practical-card__icon {
  font-size: 1.8rem; flex-shrink: 0;
  width: 52px; height: 52px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-blue-mid));
  border-radius: var(--radius); display: flex; align-items: center; justify-content: center;
}

.map-embed {
  border-radius: var(--radius-lg); overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: 0 4px 16px rgba(0,0,0,.08);
  position: relative;
  aspect-ratio: 16 / 9;
  min-height: 280px;
}
.map-embed iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: none;
  position: absolute;
  inset: 0;
}

/* ---- Submission categories ---- */
.sub-categories {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.25rem; margin-bottom: 1.5rem;
}
.sub-categories--single-row { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.sub-categories--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.sub-cat {
  background: var(--color-bg-card); border: 1px solid var(--color-border);
  border-radius: var(--radius-lg); padding: 1.25rem; border-top: 4px solid;
}
.sub-cat--full   { border-top-color: var(--color-primary); }
.sub-cat--short  { border-top-color: var(--color-blue-mid); }
.sub-cat--demo   { border-top-color: var(--color-accent); }
.sub-cat__type   { font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--color-text-muted); margin-bottom: .3rem; }
.sub-cat__pages  { font-size: 1.6rem; font-weight: 800; color: var(--color-primary); line-height: 1; margin-bottom: .3rem; }
.sub-cat__label  { font-size: .75rem; color: var(--color-text-muted); }
.sub-cat--horiz  { display: flex; align-items: center; gap: 1.1rem; }
.sub-cat--horiz .sub-cat__pages  { font-size: 2.04rem; margin-bottom: 0; flex-shrink: 0; }
.sub-cat--horiz .sub-cat__type   { font-size: .85rem; margin-bottom: .2rem; }
.sub-cat--horiz .sub-cat__label  { font-size: .85rem; }
.sub-cat--horiz .sub-cat__text   { flex: 1; min-width: 0; }

/* ---- Breadcrumb standalone ---- */
.breadcrumb-bar {
  background: var(--color-bg-card); border-bottom: 1px solid var(--color-border);
  padding: .65rem 0; font-size: .82rem;
}
.breadcrumb-bar .container { display: flex; align-items: center; gap: .5rem; color: var(--color-text-muted); }
.breadcrumb-bar a { color: var(--color-blue-mid); }
.breadcrumb-bar a:hover { color: var(--color-accent); }

/* ---- Previous editions table ---- */
.editions-table { width: 100%; border-collapse: collapse; }
.editions-table th {
  background: var(--color-primary); color: var(--color-white);
  padding: .75rem 1rem; text-align: left;
}
.editions-table td { padding: .7rem 1rem; border-bottom: 1px solid var(--color-border); font-size: .9rem; }
.editions-table tr:last-child td { border-bottom: none; }
.editions-table tbody tr:hover { background: #f0f4fc; }

/* ---- Misc helpers ---- */
.text-accent { color: var(--color-accent); }
.text-muted  { color: var(--color-text-muted); }
.text-center { text-align: center; }
.mt-1 { margin-top: .5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-0 { margin-bottom: 0; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.fw-bold { font-weight: 700; }
.d-flex { display: flex; }
.gap-2 { gap: 1rem; }
.align-center { align-items: center; }
.flex-wrap { flex-wrap: wrap; }

/* ---- Legal pages ---- */
.legal-prose h2 { font-size: 1.2rem; margin: 2rem 0 .6rem; padding-top: .5rem; border-top: 1px solid var(--color-border); }
.legal-prose h2:first-child { border-top: none; margin-top: 0; }
.legal-prose p { font-size: .93rem; color: var(--color-text); margin-bottom: .75rem; }
.legal-prose ul li { font-size: .93rem; }

/* ---- Badge status (page header) ---- */
.badge-status {
  display: inline-block;
  margin-top: .75rem;
  background: rgba(247,127,0,.18);
  color: var(--color-accent);
  border: 1px solid var(--color-accent);
  border-radius: 20px;
  padding: .25rem .85rem;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .02em;
}

/* ---- Awards ---- */
.awards-grid {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
}
.awards-grid .card {
  flex: 1;
  min-width: 220px;
  display: flex;
  align-items: center;
  gap: 1.1rem;
}
.award-card__icon {
  font-size: 2.04rem;
  line-height: 1;
  flex-shrink: 0;
}
.award-card__text { flex: 1; min-width: 0; }
.award-card__title {
  margin: 0 0 .2rem;
  font-size: .85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--color-text-muted);
}
.awards-grid .card__body { font-size: .85rem; margin: 0; }

/* ---- Responsive component overrides ---- */
@media (max-width: 900px) {
  .dates-grid { grid-template-columns: 1fr; }
  .cfp-top-grid { grid-template-columns: 1fr; }
  .topics-grid--3 { grid-template-columns: 1fr; }
  .sub-categories--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sub-categories--single-row { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .travel-grid--two { grid-template-columns: 1fr; }
  .practical-grid--two { grid-template-columns: 1fr; }
  body:not([data-page="committees"]) .cochair-grid { grid-template-columns: 1fr; }
  body:not([data-page="committees"]) .cochair-card .committee-member {
    flex: 1;
    width: auto;
    min-width: 0;
    height: auto;
    min-height: 140px;
  }
  body:not([data-page="committees"]) .cochair-grid .cochair-card + .cochair-card { margin-left: 0; }
  .highlights-grid { grid-template-columns: repeat(2, 1fr); }
  .speaker-detail { grid-template-columns: 1fr; }
  .speaker-detail__photo { max-width: 240px; margin: 0 auto; }
  .overview-grid { grid-template-columns: repeat(3, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .sponsor-overview-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sponsor-opportunities { padding: 2rem; }
  .sponsor-opportunities__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 600px) {
  .highlights-grid { grid-template-columns: 1fr; }
  .overview-grid { grid-template-columns: 1fr 1fr; }
  .slide__content { padding: 0 1.25rem; }
  .slide__title { font-size: 1.4rem; }
  .slide__actions .btn { padding: .55rem 1rem; font-size: .9rem; }
  .hero { height: 75vw; min-height: 320px; }
  .hero__btn { width: 44px; height: 44px; font-size: 1rem; }
  .hero__dot { width: 12px; height: 12px; }
  .committee-person--general .committee-member { min-width: 0; }
  .schedule-table { min-width: 520px; }
  .schedule-table--two { grid-template-columns: 78px repeat(2, minmax(180px, 1fr)); }
  .map-embed { min-height: 220px; }
  .sponsor-logo-box--tall { min-width: 0; width: 100%; }
  .sponsor-overview-grid { grid-template-columns: 1fr; }
  .topics-grid--3 { grid-template-columns: 1fr; }
  .sub-categories--3 { grid-template-columns: 1fr; }
  .topics-grid { grid-template-columns: 1fr; }
  .sub-categories { grid-template-columns: 1fr; }
  .sponsor-opportunities { padding: 1.35rem; }
  .sponsor-opportunities__grid { grid-template-columns: 1fr; }
}
@media (max-width: 400px) {
  .overview-grid { grid-template-columns: 1fr; }
}