/* =========================================
   EVENTS PAGE STYLES (events.css)
========================================= */

/* --- Hero Section --- */
.events-hero {
  margin-top: 80px; /* Offset for fixed navbar */
  padding: var(--spacing-xl) var(--spacing-md);
  text-align: center;
  position: relative;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  overflow: hidden;
}

.hero-bg-glow {
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 60vw;
  height: 60vw;
  background: var(--glow-secondary);
  border-radius: 50%;
  filter: blur(80px);
  z-index: -1;
  pointer-events: none;
}

.events-hero h1 {
  font-size: 3rem;
  color: var(--color-accent);
  text-shadow: 0 4px 15px rgba(255, 209, 102, 0.3);
}

.events-hero p {
  font-size: 1.2rem;
  color: var(--text-muted);
}

/* --- Container & Tabs --- */
.events-container {
  padding: var(--spacing-xl) 10%;
  min-height: 60vh;
}

.tabs {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
  flex-wrap: wrap;
}

.tab-btn {
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-main);
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--radius-xl);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.tab-btn:hover {
  border-color: var(--color-secondary);
  box-shadow: 0 0 15px rgba(255, 159, 28, 0.2);
}

.tab-btn.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
  box-shadow: 0 4px 15px rgba(230, 57, 70, 0.4);
}

/* Tab Content Visibility */
.event-group {
  display: none;
  animation: fadeIn 0.5s ease-in-out;
}

.event-group.active-group {
  display: block;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* --- Durga Puja Timeline --- */
.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

/* The vertical line */
.timeline::before {
  content: "";
  position: absolute;
  top: 0;
  left: 20px;
  height: 100%;
  width: 2px;
  background: linear-gradient(
    to bottom,
    var(--color-primary),
    var(--color-secondary),
    transparent
  );
}

.timeline-item {
  position: relative;
  padding-left: 60px;
  margin-bottom: var(--spacing-lg);
}

.timeline-dot {
  position: absolute;
  left: 11px; /* Align to center of 2px line (20px left) */
  top: 5px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--bg-dark);
  border: 3px solid var(--color-accent);
  box-shadow: 0 0 10px var(--color-accent);
  z-index: 2;
}

.timeline-content {
  background: var(--bg-card);
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition:
    transform var(--transition-fast),
    box-shadow var(--transition-fast);
}

.timeline-content:hover {
  transform: translateX(5px);
  border-color: rgba(230, 57, 70, 0.3);
  box-shadow: -5px 5px 20px rgba(0, 0, 0, 0.5);
}

.event-date {
  font-size: 0.9rem;
  color: var(--color-secondary);
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.timeline-content h3 {
  color: var(--text-main);
  margin-bottom: var(--spacing-xs);
}

.timeline-content p {
  color: var(--text-muted);
}

/* --- NGO Initiatives Grid --- */
.ngo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

.ngo-card {
  background: var(--bg-card);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.05);
  text-align: center;
  transition: transform var(--transition-fast);
}

.ngo-card:hover {
  transform: translateY(-5px);
  border-color: rgba(255, 159, 28, 0.3);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.ngo-icon {
  font-size: 3rem;
  color: var(--color-accent);
  margin-bottom: var(--spacing-md);
}

.ngo-card h3 {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-xs);
}

.ngo-status {
  display: inline-block;
  font-size: 0.8rem;
  padding: 3px 10px;
  border-radius: 12px;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  text-transform: uppercase;
}

.ngo-status.upcoming {
  background: rgba(255, 159, 28, 0.1);
  color: var(--color-secondary);
  border: 1px solid rgba(255, 159, 28, 0.3);
}

.ngo-status.past {
  background: rgba(62, 250, 5, 0.556);
  color: var(--glow-secondary);
  border: 1px solid rgba(173, 181, 189, 0.3);
}

.ngo-card p:last-child {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* --- Responsive --- */
@media (max-width: 768px) {
  /* Compress the Hero */
  .events-hero {
    padding: var(--spacing-lg) var(--spacing-sm);
    margin-top: 70px;
  }

  .events-hero h1 {
    font-size: 1.8rem;
  }

  .events-hero p {
    font-size: 1rem;
  }

  /* Timeline adjustments */
  .timeline::before {
    left: 10px;
  }
  .timeline-dot {
    left: 1px;
  }
  .timeline-item {
    padding-left: 40px;
  }
}