/* ==========================================================================
   Page Header Banner
   ========================================================================== */
.page-header {
  padding: 160px 0 80px;
  background-image: url('../images/hero-bg.webp');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
}
.page-header-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(9, 13, 26, 0.95) 0%, rgba(9, 13, 26, 0.85) 100%);
  z-index: 0;
}

.breadcrumb-synapse {
  display: flex;
  justify-content: center;
  gap: 10px;
  list-style: none;
  padding: 0;
  margin: 15px 0 0 0;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 500;
}
.breadcrumb-synapse li {
  display: flex;
  align-items: center;
  gap: 10px;
}
.breadcrumb-synapse li:not(:last-child)::after {
  content: '\F285'; /* Bootstrap Icon chevron-right */
  font-family: 'bootstrap-icons';
  font-size: 0.75rem;
  color: var(--synapse-text-muted);
}
.breadcrumb-synapse a {
  color: var(--synapse-text-secondary);
}
.breadcrumb-synapse a:hover {
  color: var(--synapse-text-primary);
}
.breadcrumb-synapse li.active {
  color: var(--synapse-text-primary);
}

/* ==========================================================================
   Session Details Elements
   ========================================================================== */
.session-stream-badge {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 6px 16px;
  border-radius: 50px;
  background: rgba(124, 58, 237, 0.1);
  border: 1px solid rgba(124, 58, 237, 0.3);
  color: var(--synapse-primary);
  display: inline-block;
  margin-bottom: 20px;
}

.session-main-title {
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 25px;
}
@media (max-width: 768px) {
  .session-main-title {
    font-size: 1.8rem;
  }
}

.session-abstract {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--synapse-text-secondary);
}

/* Speaker Meta Card */
.host-speaker-card {
  border-color: rgba(255, 255, 255, 0.05);
}
.host-speaker-img {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  border: 2px solid rgba(124, 58, 237, 0.2);
  object-fit: cover;
}

/* Right Column Sidebar Metadata Card */
.session-meta-sidebar-card {
  border-color: rgba(255, 255, 255, 0.06);
  background: rgba(18, 24, 41, 0.8) !important;
}

.meta-info-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  margin-bottom: 20px;
}
.meta-info-item:last-of-type {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.meta-info-icon-box {
  width: 44px;
  height: 44px;
  background: rgba(6, 182, 212, 0.1);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--synapse-cyan);
  font-size: 1.2rem;
  flex-shrink: 0;
}

/* Bookmark Toggle Details */
.btn-session-bookmark {
  border-radius: 8px;
  padding: 12px 20px;
  font-family: var(--font-heading);
  font-weight: 600;
  transition: var(--transition-normal);
  width: 100%;
}
.btn-session-bookmark.active {
  background: rgba(236, 72, 153, 0.15) !important;
  border-color: rgba(236, 72, 153, 0.4) !important;
  color: var(--synapse-accent) !important;
}

/* RSVP Booking form card */
.rsvp-card {
  border-color: rgba(255, 255, 255, 0.05);
}
.rsvp-badge-seats {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 4px 10px;
  border-radius: 4px;
  background: rgba(16, 185, 129, 0.15);
  color: #10b981;
}