/* M9. Speakers — Cinema Poster Cards */

/* ============================================================
   M9. SPEAKERS — Cinema Poster Cards
   ============================================================ */
.speakers {
  padding: clamp(80px, 12vw, 140px) 0;
  background: var(--brn-surface);
  overflow: hidden;
  position: relative;
}
.speakers::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 40%;
  background: linear-gradient(transparent, var(--brn-dark) 90%);
  pointer-events: none;
}
.speakers-header {
  text-align: center;
  margin-bottom: 60px;
  padding: 0 clamp(24px, 6vw, 80px);
}
.speakers-eyebrow {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--brn-blue-accent);
  margin-bottom: 16px;
}
.speakers-title {
  font-family: 'Instrument Sans', 'Inter', sans-serif;
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.03em;
}

/* --- Carousel --- */
.speakers-carousel {
  display: flex;
  gap: 20px;
  padding: 0 clamp(24px, 6vw, 80px);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.speakers-carousel::-webkit-scrollbar { display: none; }

/* --- Card Cinema Poster --- */
.speaker-card {
  flex: 0 0 280px;
  aspect-ratio: 3/4;
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  scroll-snap-align: start;
  cursor: pointer;
  text-decoration: none;
  color: inherit;
  border: 1px solid transparent;
  transition: transform 0.5s var(--ease-out), border-color 0.5s, box-shadow 0.5s;
}
.speaker-card:hover {
  transform: scale(1.03);
  border-color: rgba(91,155,255,0.3);
  box-shadow: 0 0 40px rgba(91,155,255,0.12), 0 24px 64px rgba(0,0,0,0.4);
}

/* Photo full-bleed */
.speaker-card-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease-out);
}
.speaker-card:hover .speaker-card-photo {
  transform: scale(1.08);
}

/* Gradient overlay */
.speaker-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(0,0,0,0.92) 0%,
    rgba(0,0,0,0.5) 40%,
    rgba(0,0,0,0.1) 70%,
    transparent 100%
  );
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
  transition: background 0.5s;
}
.speaker-card:hover .speaker-card-overlay {
  background: linear-gradient(
    to top,
    rgba(0,19,64,0.95) 0%,
    rgba(0,19,64,0.5) 40%,
    rgba(0,0,0,0.1) 70%,
    transparent 100%
  );
}

/* Badge */
.speaker-card-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--brn-gold);
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: 5px 12px;
  border-radius: 100px;
  border: 1px solid rgba(201,168,76,0.2);
}

/* Info */
.speaker-card-name {
  font-family: 'Instrument Sans', 'Inter', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.2;
  margin-bottom: 4px;
}
.speaker-card-role {
  font-size: 0.72rem;
  color: var(--brn-blue-accent);
  font-weight: 600;
  line-height: 1.4;
}

/* CTA reveal on hover */
.speaker-card-cta {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 14px;
  font-size: 0.7rem;
  font-weight: 600;
  color: rgba(255,255,255,0.7);
  letter-spacing: 0.02em;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.4s var(--ease-out), transform 0.4s var(--ease-out);
}
.speaker-card:hover .speaker-card-cta {
  opacity: 1;
  transform: translateY(0);
}
.speaker-card-cta svg {
  width: 14px;
  height: 14px;
  transition: transform 0.3s;
}
.speaker-card:hover .speaker-card-cta svg {
  transform: translateX(3px);
}

/* --- Responsive --- */
@media (max-width: 768px) {
  .speaker-card { flex: 0 0 240px; }
}
@media (max-width: 480px) {
  .speaker-card { flex: 0 0 220px; }
  .speakers-carousel { gap: 14px; }
}

/* --- Speaker List (anyone.events inspired) --- */
.speakers-list {
  max-width: 1100px;
  margin: 60px auto 0;
  padding: 0 clamp(24px, 6vw, 80px);
}
.speakers-list-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 0;
}
.speakers-list-title {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.speakers-list-count {
  font-size: 0.7rem;
  color: var(--text-muted);
  font-weight: 500;
}
.speaker-list-item {
  display: grid;
  grid-template-columns: 2.5fr 2fr 1.5fr;
  gap: 16px;
  align-items: center;
  padding: 16px 0;
  border-bottom: 1px solid var(--border-color);
  transition: all 0.3s var(--ease-smooth);
  cursor: default;
}
.speaker-list-item:hover {
  background: rgba(255,255,255,0.02);
  padding-left: 12px;
  padding-right: 12px;
  margin-left: -12px;
  margin-right: -12px;
  border-radius: 8px;
}
.speaker-list-name {
  font-family: 'Instrument Sans', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text-primary);
  transition: color 0.3s;
}
.speaker-list-item:hover .speaker-list-name {
  color: var(--brn-blue-accent);
}
a.speaker-list-item {
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}
a.speaker-list-item .speaker-list-company::after {
  content: ' →';
  opacity: 0;
  transition: opacity 0.3s;
}
a.speaker-list-item:hover .speaker-list-company::after {
  opacity: 0.6;
}
.speaker-list-role {
  font-size: 0.82rem;
  color: var(--text-secondary);
}
.speaker-list-company {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-align: right;
}
.speaker-list-badge {
  display: inline-block;
  font-size: 0.55rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 100px;
  margin-left: 8px;
  vertical-align: middle;
}
.speaker-list-badge.confirmed {
  color: var(--brn-blue-accent);
  background: rgba(91,155,255,0.1);
  border: 1px solid rgba(91,155,255,0.15);
}
.speaker-list-badge.tba {
  color: var(--text-muted);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-color);
}

@media (max-width: 768px) {
  .speaker-list-item {
    grid-template-columns: 1fr 1fr;
  }
  .speaker-list-company {
    grid-column: 1 / -1;
    text-align: left;
    padding-top: 0;
  }
}
@media (max-width: 480px) {
  .speaker-list-item {
    grid-template-columns: 1fr;
    gap: 4px;
  }
  .speaker-list-role,
  .speaker-list-company {
    text-align: left;
  }
}

/* Light theme */
[data-theme="light"] .speaker-list-item:hover {
  background: rgba(0,0,0,0.02);
}