/*
 * Tournament Stats Section
 * Modern statistics display with animated counters and professional design
 * 
 * @package CMSMGA
 * @version 5.0
 */

/* ===== TOURNAMENT STATS SECTION ===== */
.tournament-stats-section {
  padding: 4rem 0;
  background: linear-gradient(135deg, var(--color-primary-700), var(--color-primary-600));
  color: var(--text-inverse);
  position: relative;
  overflow: hidden;
  width: 100vw;
  left: 50%;
  right: 50%;
  margin-left: -50vw;
  margin-right: -50vw;
}

.tournament-stats-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, 
    transparent,
    var(--color-accent-400),
    transparent
  );
  z-index: 2;
}

.tournament-stats-section::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 50% 50%, 
    color-mix(in srgb, var(--color-primary-500) 10%, transparent) 0%,
    transparent 70%
  );
  pointer-events: none;
  z-index: 0;
}



.tournament-stats-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
  z-index: 2;
}

/* ===== HEADER STYLES ===== */
.tournament-stats-header {
  text-align: center;
  margin-bottom: 3rem;
}

.tournament-stats-title {
  font-size: var(--text-4xl);
  font-weight: 800;
  color: var(--text-inverse);
  margin-bottom: 1rem;
  position: relative;
}

.tournament-stats-title::after {
  content: '';
  position: absolute;
  bottom: -0.5rem;
  left: 50%;
  transform: translateX(-50%);
  width: 4rem;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent-500), var(--color-accent-400));
  border-radius: 2px;
}

.tournament-stats-subtitle {
  font-size: var(--text-lg);
  color: color-mix(in srgb, var(--color-white) 80%, transparent);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

/* ===== STATS GRID ===== */
.tournament-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

/* ===== STAT CARD ===== */
.tournament-stat-card {
  background: var(--bg-surface);
  border-radius: 20px;
  padding: 2rem;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  border: 1px solid var(--border-primary);
  text-align: center;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.tournament-stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary-600), var(--color-accent-500));
  border-radius: 20px 20px 0 0;
}

.tournament-stat-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.15);
  border-color: var(--color-primary-400);
}

/* ===== STAT ICON ===== */
.tournament-stat-icon {
  margin-bottom: 1.5rem;
}

.tournament-stat-icon span {
  font-size: 3rem;
  display: block;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.1));
}

/* ===== STAT CONTENT ===== */
.tournament-stat-content {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.tournament-stat-number {
  font-size: var(--text-5xl);
  font-weight: 900;
  color: var(--text-primary);
  line-height: 1;
  background: linear-gradient(135deg, var(--color-primary-700), var(--color-primary-600));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transition: all 0.3s ease;
}

.tournament-stat-card:hover .tournament-stat-number {
  transform: scale(1.05);
}

.tournament-stat-label {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 0.5rem;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
  .tournament-stats-section {
    padding: 3rem 0;
  }
  
  .tournament-stats-container {
    padding: 0 1rem;
  }
  
  .tournament-stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
  
  .tournament-stat-card {
    padding: 1.5rem;
  }
  
  .tournament-stat-icon span {
    font-size: 2.5rem;
  }
  
  .tournament-stat-number {
    font-size: var(--text-4xl);
  }
  
  .tournament-stats-title {
    font-size: var(--text-3xl);
  }
  
  .tournament-stats-subtitle {
    font-size: var(--text-base);
  }
}

@media (max-width: 480px) {
  .tournament-stats-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .tournament-stat-card {
    padding: 1.25rem;
  }
  
  .tournament-stat-icon span {
    font-size: 2rem;
  }
  
  .tournament-stat-number {
    font-size: var(--text-3xl);
  }
  
  .tournament-stats-title {
    font-size: var(--text-2xl);
  }
}

/* ===== ANIMATIONS ===== */
.tournament-stats-section {
  animation: fadeInUp 0.8s ease-out;
}

.tournament-stat-card {
  animation: fadeInUp 0.8s ease-out;
  animation-fill-mode: both;
}

.tournament-stat-card:nth-child(1) { animation-delay: 0.1s; }
.tournament-stat-card:nth-child(2) { animation-delay: 0.2s; }
.tournament-stat-card:nth-child(3) { animation-delay: 0.3s; }
.tournament-stat-card:nth-child(4) { animation-delay: 0.4s; }

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===== COUNTER ANIMATION ===== */
.tournament-stat-number {
  transition: all 0.5s ease;
}

.tournament-stat-number.counting {
  animation: pulse 0.5s ease-in-out;
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.1);
  }
}

/* ===== ACCESSIBILITY ===== */
.tournament-stat-card:focus-within {
  outline: 2px solid var(--color-accent-500);
  outline-offset: 2px;
}

/* ===== DARK MODE SUPPORT ===== */
@media (prefers-color-scheme: dark) {
  .tournament-stat-card {
    background: var(--bg-surface);
    border-color: var(--border-accent);
  }
  
  .tournament-stat-card::before {
    background: linear-gradient(90deg, var(--color-accent-600), var(--color-accent-500));
  }
}