/* Agenda Section */
.agenda-content {
  padding: 80px 0;
  background: white;
}

.day-selector {
  padding: 40px 0;
  background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
}

.day-tabs {
  display: flex;
  justify-content: center;
  gap: 1rem;
}

.day-tab,
.day-tab:visited {
  background: white;
  border: none;
  padding: 1rem 2rem;
  border-radius: 10px;
  transition: all 0.3s ease-in-out;
  text-align: center;
  box-shadow: 0 4px 15px rgba(37, 99, 235, 0.1);
  text-decoration: none;
  color: #1e293b;
  display: inline-block;
}

.day-tab:hover,
.day-tab:target,
.day-tab.active,
#day1-tab:target ~ .agenda-content #day1,
#day2-tab:target ~ .agenda-content #day2,
#day3-tab:target ~ .agenda-content #day3 {
  background: linear-gradient(135deg, #2563eb 0%, #3b82f6 100%);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(37, 99, 235, 0.3);
}

.day-date {
  display: block;
  font-weight: 600;
  font-size: 1.1rem;
}

.day-name {
  display: block;
  font-size: 0.9rem;
  opacity: 0.8;
}

.day-content {
  display: block;
}

.day-content:target {
  display: block;
}

.day-title {
  font-size: 2rem;
  text-align: center;
  margin-bottom: 3rem;
  background: linear-gradient(135deg, #1e293b 0%, #475569 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.agenda-timeline {
  max-width: 800px;
  margin: 0 auto;
}

.agenda-item {
  display: flex;
  gap: 2rem;
  margin-bottom: 2rem;
  padding: 1.5rem;
  background: linear-gradient(145deg, #ffffff 0%, #f8fafc 100%);
  border-radius: 15px;
  box-shadow: 0 4px 20px rgba(59, 130, 246, 0.08);
  transition: all 0.3s ease-in-out;
  border-left: 4px solid transparent;
}

.agenda-item:hover {
  transform: translateX(5px);
  box-shadow: 0 8px 30px rgba(59, 130, 246, 0.15);
}

.agenda-item.keynote {
  border-left-color: #dc2626;
}

.agenda-item.workshop {
  border-left-color: #2563eb;
}

.agenda-item.panel {
  border-left-color: #059669;
}

.agenda-item.talk {
  border-left-color: #7c3aed;
}

.agenda-item.break {
  border-left-color: #64748b;
}

.agenda-item.competition {
  border-left-color: #ea580c;
}

.agenda-item.expo {
  border-left-color: #0891b2;
}

.agenda-item.awards {
  border-left-color: #ca8a04;
}

.time-slot {
  min-width: 120px;
  text-align: center;
}

.time {
  display: block;
  font-weight: 700;
  font-size: 1.1rem;
  background: linear-gradient(135deg, #2563eb 0%, #3b82f6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.duration {
  display: block;
  font-size: 0.8rem;
  color: #64748b;
  margin-top: 0.25rem;
}

.session-content h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: #1e293b;
}

.session-type {
  display: inline-block;
  background: linear-gradient(135deg, #2563eb 0%, #3b82f6 100%);
  color: white;
  padding: 4px 12px;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 0.5rem;
}

.speaker {
  color: #2563eb;
  font-weight: 500;
  margin-bottom: 0.25rem;
}

.venue {
  color: #64748b;
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}

.description {
  color: #64748b;
  font-size: 0.9rem;
  line-height: 1.5;
}

/* Agenda Page Responsive Styles */
@media (max-width: 768px) {
  .day-tabs {
    flex-direction: column;
    align-items: center;
  }

  .agenda-item {
    flex-direction: column;
    gap: 1rem;
  }

  .time-slot {
    min-width: auto;
    text-align: left;
  }
}

@media (max-width: 480px) {
  .agenda-content {
    padding: 60px 0;
  }
}
