/* ============================================================
   InternHub — Events Page Styles
   ============================================================ */

.events-page {
  padding: 3rem 0 5rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.page-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.page-title {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.04em;
}

.page-subtitle {
  font-size: 1rem;
  color: var(--muted);
  margin-top: 0.375rem;
}

/* ===== FILTER BAR ===== */
.events-filter-bar {
  display: flex;
  gap: 0.375rem;
  flex-wrap: wrap;
}

.events-filter-tab {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 0.5rem 1.125rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--muted);
  cursor: pointer;
  transition: all 0.15s;
  font-family: inherit;
  white-space: nowrap;
}

.events-filter-tab:hover {
  border-color: rgba(124,92,255,0.4);
  color: var(--text);
}

.events-filter-tab.active {
  background: rgba(124,92,255,0.1);
  border-color: var(--primary);
  color: var(--primary);
}

/* ===== FEATURED EVENT ===== */
.featured-event {
  background: var(--card);
  border: 1px solid rgba(124,92,255,0.3);
  border-radius: 20px;
  padding: 2.5rem;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.featured-event::before {
  content: '';
  position: absolute;
  top: -80px;
  right: -80px;
  width: 300px;
  height: 300px;
  background: radial-gradient(ellipse, rgba(124,92,255,0.15) 0%, transparent 65%);
  pointer-events: none;
}

.featured-event-content {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  position: relative;
  z-index: 1;
}

.featured-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--primary);
  letter-spacing: 0.02em;
}

.featured-title {
  font-size: clamp(1.25rem, 2.5vw, 1.875rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.featured-desc {
  font-size: 0.9375rem;
  color: var(--muted);
  line-height: 1.65;
  max-width: 560px;
}

.featured-meta {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
  font-size: 0.875rem;
  color: var(--muted);
}

.featured-meta span {
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

/* Art decoration */
.featured-event-art {
  position: relative;
  width: 140px;
  height: 140px;
  flex-shrink: 0;
}

.art-circle {
  position: absolute;
  border-radius: 50%;
  opacity: 0.15;
}

.art-1 {
  width: 140px;
  height: 140px;
  background: var(--primary);
  top: 0; left: 0;
}

.art-2 {
  width: 100px;
  height: 100px;
  background: var(--secondary);
  top: 20px; left: 20px;
  opacity: 0.2;
}

.art-3 {
  width: 60px;
  height: 60px;
  background: #fff;
  top: 40px; left: 40px;
  opacity: 0.05;
}

.art-emoji {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 3rem;
}

/* ===== EVENTS GRID ===== */
.events-section-label {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--muted);
}

.events-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.25rem;
}

/* ===== EVENT CARD ===== */
.event-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  transition: border-color 0.15s, transform 0.15s, box-shadow 0.15s;
  display: flex;
  flex-direction: column;
}

.event-card:hover {
  border-color: rgba(124,92,255,0.3);
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.3);
}

.event-card-header {
  padding: 1.25rem 1.25rem 0;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.75rem;
}

.event-emoji-wrap {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.625rem;
  flex-shrink: 0;
}

.event-card-body {
  padding: 0.875rem 1.25rem;
  flex: 1;
}

.event-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
  line-height: 1.35;
  margin-bottom: 0.625rem;
}

.event-detail {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  color: var(--muted);
  margin-bottom: 0.375rem;
}

.event-detail-icon {
  width: 16px;
  text-align: center;
  flex-shrink: 0;
}

.event-card-footer {
  padding: 1rem 1.25rem 1.25rem;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.event-rsvp-count {
  font-size: 0.8125rem;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

.event-rsvp-count .avatars-mini {
  display: flex;
}

.avatar-mini {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 1.5px solid var(--card);
  font-size: 0.5rem;
  font-weight: 700;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: -6px;
  flex-shrink: 0;
}

.rsvp-btn {
  transition: all 0.2s;
}

.rsvp-btn.rsvpd {
  background: rgba(34,197,94,0.1);
  border-color: var(--success);
  color: var(--success);
}

/* Sold out state */
.event-card.sold-out .event-card-footer {
  opacity: 0.6;
}

.sold-out-badge {
  background: rgba(239,68,68,0.1);
  border: 1px solid rgba(239,68,68,0.3);
  color: #EF4444;
  border-radius: 100px;
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
}

/* Empty state */
.events-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 4rem 2rem;
  color: var(--muted);
}

.events-empty-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.events-empty-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.5rem;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .page-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .featured-event {
    grid-template-columns: 1fr;
    padding: 1.75rem;
  }

  .featured-event-art {
    display: none;
  }

  .events-grid {
    grid-template-columns: 1fr;
  }
}