/* Hackathon Detail Pages - Shared Styles */

.hackathon-hero {
  padding: 120px 0 60px;
  background: linear-gradient(135deg, #0a0f1a 0%, #1a1a2e 50%, #16213e 100%);
  position: relative;
  overflow: hidden;
}
.hackathon-hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(circle at 30% 20%, rgba(255, 200, 0, 0.1) 0%, transparent 50%),
              radial-gradient(circle at 70% 80%, rgba(0, 255, 157, 0.05) 0%, transparent 50%);
  pointer-events: none;
}
.hackathon-header { display: flex; align-items: center; gap: 20px; margin-bottom: 20px; }
.hackathon-number { font-size: 4rem; font-weight: 900; color: #ffc800; line-height: 1; }
.hackathon-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255, 200, 0, 0.15); border: 1px solid rgba(255, 200, 0, 0.3);
  padding: 8px 16px; border-radius: 50px; font-size: 0.9rem; color: #ffc800; margin-bottom: 20px;
}
.hackathon-title {
  font-size: 3.5rem; font-weight: 900; margin-bottom: 10px;
  background: linear-gradient(135deg, #fff 0%, #ffc800 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hackathon-focus { font-size: 1.5rem; color: rgba(255,255,255,0.7); margin-bottom: 20px; }
.hackathon-meta { display: flex; gap: 30px; flex-wrap: wrap; margin-top: 30px; }
.meta-item { display: flex; flex-direction: column; gap: 5px; }
.meta-label { font-size: 0.8rem; color: rgba(255,255,255,0.5); text-transform: uppercase; letter-spacing: 1px; }
.meta-value { font-size: 1.2rem; font-weight: 600; color: #fff; }

/* Calendar */
.calendar-section { padding: 80px 0; background: #0d1117; }
.calendar-grid { display: grid; gap: 20px; margin-top: 40px; }
.calendar-item {
  display: grid; grid-template-columns: 120px 1fr; gap: 30px; padding: 30px;
  background: linear-gradient(135deg, rgba(255,255,255,0.03) 0%, rgba(255,255,255,0.01) 100%);
  border: 1px solid rgba(255,255,255,0.1); border-radius: 16px; transition: all 0.3s ease;
}
.calendar-item:hover { border-color: rgba(255, 200, 0, 0.3); transform: translateX(10px); }
.calendar-item.active { border-color: #00ff9d; background: linear-gradient(135deg, rgba(0,255,157,0.05) 0%, rgba(0,255,157,0.02) 100%); }
.calendar-date {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  background: rgba(255, 200, 0, 0.1); border-radius: 12px; padding: 15px;
}
.calendar-day { font-size: 2.5rem; font-weight: 900; color: #ffc800; line-height: 1; }
.calendar-month { font-size: 0.9rem; color: rgba(255,255,255,0.7); text-transform: uppercase; letter-spacing: 1px; }
.calendar-weekday { font-size: 0.8rem; color: rgba(255,255,255,0.5); margin-top: 5px; }
.calendar-content h3 { font-size: 1.4rem; margin-bottom: 10px; color: #fff; }
.calendar-content p { color: rgba(255,255,255,0.7); line-height: 1.6; }
.calendar-tag {
  display: inline-block; padding: 4px 12px; background: rgba(255, 200, 0, 0.15);
  border-radius: 20px; font-size: 0.8rem; color: #ffc800; margin-top: 15px;
}
.calendar-tag.deadline { background: rgba(255, 100, 100, 0.15); color: #ff6b6b; }
.calendar-tag.prizes { background: rgba(0, 255, 157, 0.15); color: #00ff9d; }
.calendar-link {
  display: inline-flex; align-items: center; gap: 6px; color: #ff0000; text-decoration: none;
  font-size: 0.9rem; margin-top: 12px; margin-right: 15px; padding: 6px 12px;
  background: rgba(255, 0, 0, 0.1); border-radius: 6px; transition: all 0.2s ease;
}
.calendar-link:hover { background: rgba(255, 0, 0, 0.2); color: #ff3333; }

/* Prizes */
.prizes-section { padding: 80px 0; background: linear-gradient(180deg, #0d1117 0%, #0a0f1a 100%); }
.prizes-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 20px; margin-top: 40px; }
.prize-card {
  text-align: center; padding: 30px 20px;
  background: linear-gradient(135deg, rgba(255,255,255,0.03) 0%, rgba(255,255,255,0.01) 100%);
  border: 1px solid rgba(255,255,255,0.1); border-radius: 16px; transition: all 0.3s ease;
}
.prize-card:hover { transform: translateY(-5px); border-color: rgba(255, 200, 0, 0.3); }
.prize-card.gold { border-color: rgba(255, 215, 0, 0.4); background: linear-gradient(135deg, rgba(255, 215, 0, 0.1) 0%, rgba(255, 215, 0, 0.02) 100%); }
.prize-card.silver { border-color: rgba(192, 192, 192, 0.4); background: linear-gradient(135deg, rgba(192, 192, 192, 0.1) 0%, rgba(192, 192, 192, 0.02) 100%); }
.prize-card.bronze { border-color: rgba(205, 127, 50, 0.4); background: linear-gradient(135deg, rgba(205, 127, 50, 0.1) 0%, rgba(205, 127, 50, 0.02) 100%); }
.prize-position { font-size: 2rem; margin-bottom: 10px; }
.prize-place { font-size: 0.9rem; color: rgba(255,255,255,0.6); margin-bottom: 15px; }
.prize-amount { font-size: 1.8rem; font-weight: 900; color: #ffc800; }
.prize-unit { font-size: 0.9rem; color: rgba(255,255,255,0.5); }
.prizes-total {
  text-align: center; margin-top: 40px; padding: 30px;
  background: linear-gradient(135deg, rgba(0, 255, 157, 0.1) 0%, rgba(0, 255, 157, 0.02) 100%);
  border: 1px solid rgba(0, 255, 157, 0.3); border-radius: 16px;
}
.prizes-total-label { font-size: 0.9rem; color: rgba(255,255,255,0.6); margin-bottom: 10px; }
.prizes-total-amount { font-size: 3rem; font-weight: 900; color: #00ff9d; }
.prizes-total-unit { font-size: 1.2rem; color: rgba(255,255,255,0.7); }

/* Topics */
.topics-section { padding: 80px 0; background: #0a0f1a; }
.topics-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 20px; margin-top: 40px; }
.topic-card {
  padding: 25px;
  background: linear-gradient(135deg, rgba(255,255,255,0.03) 0%, rgba(255,255,255,0.01) 100%);
  border: 1px solid rgba(255,255,255,0.1); border-radius: 12px;
}
.topic-card h4 { color: #ffc800; margin-bottom: 10px; }
.topic-card p { color: rgba(255,255,255,0.7); font-size: 0.95rem; line-height: 1.5; }

/* Back link */
.back-link {
  display: inline-flex; align-items: center; gap: 8px; color: rgba(255,255,255,0.6);
  text-decoration: none; margin-bottom: 30px; transition: color 0.3s ease;
}
.back-link:hover { color: #ffc800; }

/* Responsive */
@media (max-width: 768px) {
  .hackathon-title { font-size: 2.5rem; }
  .calendar-item { grid-template-columns: 1fr; gap: 15px; }
  .calendar-date { flex-direction: row; gap: 15px; justify-content: flex-start; }
  .prizes-grid { grid-template-columns: repeat(2, 1fr); }
}

/* Projects Section */
.projects-section { padding: 80px 0; background: linear-gradient(180deg, #0a0f1a 0%, #0d1117 100%); }
.add-project-link {
  color: #00ff9d;
  text-decoration: none;
  font-weight: 600;
  transition: color 0.2s;
}
.add-project-link:hover { color: #fff; }

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
  margin-top: 40px;
}

.project-card {
  display: flex;
  flex-direction: column;
  gap: 15px;
  padding: 28px;
  background: linear-gradient(135deg, rgba(255,255,255,0.04) 0%, rgba(255,255,255,0.01) 100%);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 16px;
  text-decoration: none;
  transition: all 0.3s ease;
}
.project-card:hover {
  border-color: rgba(0, 255, 157, 0.4);
  transform: translateY(-5px);
  box-shadow: 0 10px 40px rgba(0, 255, 157, 0.1);
}
.project-card.placeholder {
  border-style: dashed;
  border-color: rgba(255,255,255,0.2);
  align-items: center;
  text-align: center;
  justify-content: center;
  min-height: 280px;
}
.project-card.placeholder:hover {
  border-color: rgba(0, 255, 157, 0.4);
  background: rgba(0, 255, 157, 0.02);
}
.placeholder-icon {
  font-size: 3rem;
  opacity: 0.4;
}

.project-status {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  width: fit-content;
}
.project-status.idea { background: rgba(128, 128, 128, 0.2); color: #888; }
.project-status.building { background: rgba(255, 200, 0, 0.15); color: #ffc800; }
.project-status.submitted { background: rgba(0, 150, 255, 0.15); color: #0096ff; }
.project-status.finalist { background: rgba(147, 51, 234, 0.15); color: #9333ea; }
.project-status.winner { background: rgba(0, 255, 157, 0.15); color: #00ff9d; }

.project-name {
  font-size: 1.3rem;
  font-weight: 700;
  color: #fff;
  margin: 0;
}
.project-description {
  color: rgba(255,255,255,0.7);
  font-size: 0.95rem;
  line-height: 1.5;
  margin: 0;
}
.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.project-tech span {
  padding: 4px 10px;
  background: rgba(255,255,255,0.08);
  border-radius: 6px;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.6);
}
.project-team {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.team-member {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
}
.project-links {
  margin-top: auto;
  padding-top: 10px;
}
.project-link {
  color: #00ff9d;
  font-size: 0.9rem;
  font-weight: 600;
}
.btn-small {
  padding: 10px 20px;
  font-size: 0.9rem;
}
.project-card.featured {
  border-color: rgba(0, 255, 157, 0.4);
  background: linear-gradient(135deg, rgba(0,255,157,0.08) 0%, rgba(0,255,157,0.02) 100%);
}
.project-card.featured .project-status {
  background: rgba(0, 255, 157, 0.2);
  color: #00ff9d;
}

  font-size: 0.7rem;
  padding: 3px 10px;
}

/* Compact calendar items - minimal style for future dates */
.calendar-item.compact {
  grid-template-columns: 60px 1fr;
  gap: 15px;
  padding: 12px 16px;
  margin-top: -10px;
  opacity: 0.5;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.05);
}
.calendar-item.compact:hover {
  opacity: 0.8;
  border-color: rgba(255,255,255,0.1);
  transform: none;
}
.calendar-item.compact .calendar-date {
  padding: 8px;
  background: rgba(255, 200, 0, 0.05);
  border-radius: 8px;
}
.calendar-item.compact .calendar-day {
  font-size: 1.2rem;
}
.calendar-item.compact .calendar-month {
  font-size: 0.65rem;
}
.calendar-item.compact .calendar-weekday {
  display: none;
}
.calendar-item.compact .calendar-content h3 {
  font-size: 0.95rem;
  margin-bottom: 0;
  font-weight: 500;
}
.calendar-item.compact .calendar-content p {
  display: none;
}
.calendar-item.compact .calendar-tag {
  font-size: 0.65rem;
  padding: 2px 8px;
  margin-top: 6px;
  opacity: 0.7;
}

/* Project status styles */
.project-card.submitted {
  border-color: rgba(0, 255, 157, 0.3);
}
.project-card.submitted .project-status {
  background: rgba(0, 255, 157, 0.15);
  color: #00ff9d;
}
.project-card.building {
  border-color: rgba(255, 200, 0, 0.3);
}
.project-card.building .project-status {
  background: rgba(255, 200, 0, 0.15);
  color: #ffc800;
}
.project-card.winner {
  border-color: rgba(255, 215, 0, 0.5);
  background: linear-gradient(135deg, rgba(255, 215, 0, 0.1) 0%, rgba(255, 215, 0, 0.02) 100%);
}
.project-card.finalist {
  border-color: rgba(192, 192, 192, 0.4);
}
.project-card .demo-link {
  margin-left: 10px;
  color: #00ff9d;
}
.loading-projects {
  color: rgba(255,255,255,0.5);
  padding: 40px;
  text-align: center;
}

/* YouTube link in calendar */
.calendar-youtube {
  display: inline-block;
  margin-top: 10px;
  padding: 6px 14px;
  background: rgba(255, 0, 0, 0.1);
  border: 1px solid rgba(255, 0, 0, 0.3);
  border-radius: 6px;
  color: #ff4444;
  font-size: 0.85rem;
  text-decoration: none;
  transition: all 0.2s ease;
}
.calendar-youtube:hover {
  background: rgba(255, 0, 0, 0.2);
  border-color: rgba(255, 0, 0, 0.5);
}