/* Блок источников трафика */
.sources-section-area {
  padding: 80px 0;
  /* background: linear-gradient(180deg, rgba(3, 6, 10, 0.95) 0%, rgba(10, 15, 25, 0.98) 100%); */
  position: relative;
}

.sources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
}

.source-card {
  position: relative;
  border: 1px solid rgba(144, 43, 241, 0.3);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  padding: 35px 30px;
  text-align: center;
  overflow: hidden;
  transition: all 0.3s ease;
}

.source-card::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(144, 43, 241, 0.1) 0%, transparent 70%);
  animation: pulse 3s ease-in-out infinite;
  pointer-events: none;
  z-index: 0;
}

@keyframes pulse {
  0%, 100% {
    opacity: 0.5;
    transform: scale(1);
  }
  50% {
    opacity: 0.8;
    transform: scale(1.1);
  }
}

.source-card:hover {
  border-color: rgba(144, 43, 241, 0.5);
  transform: translateY(-10px);
  box-shadow: 0 15px 40px rgba(144, 43, 241, 0.3);
}

.source-badge {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 25px;
}

.source-card-hot .source-badge {
  background: linear-gradient(135deg, rgba(255, 107, 107, 0.2) 0%, rgba(255, 82, 82, 0.1) 100%);
  border: 1px solid rgba(255, 107, 107, 0.3);
  color: #ff6b6b;
}

.source-card-medium .source-badge {
  background: linear-gradient(135deg, rgba(144, 43, 241, 0.2) 0%, rgba(144, 43, 241, 0.1) 100%);
  border: 1px solid rgba(144, 43, 241, 0.3);
  color: #902bf1;
}

.source-card-base .source-badge {
  background: linear-gradient(135deg, rgba(74, 144, 226, 0.2) 0%, rgba(74, 144, 226, 0.1) 100%);
  border: 1px solid rgba(74, 144, 226, 0.3);
  color: #4a90e2;
}

.source-badge i {
  font-size: 14px;
}

.source-icon {
  position: relative;
  z-index: 1;
  width: 90px;
  height: 90px;
  margin: 0 auto 25px;
  border-radius: 50%;
  background: linear-gradient(135deg, #902bf1 0%, #b24fff 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 40px;
  color: #ffffff;
  box-shadow: 0 10px 30px rgba(144, 43, 241, 0.4);
  transition: all 0.3s ease;
}

.source-card:hover .source-icon {
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0 15px 40px rgba(144, 43, 241, 0.6);
}

.source-card h3 {
  position: relative;
  z-index: 1;
  font-size: 22px;
  font-weight: 700;
  color: #ffffff;
  margin: 0 0 15px 0;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.source-card p {
  position: relative;
  z-index: 1;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.85);
  margin: 0 0 25px 0;
}

.source-stats {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  padding: 20px;
  border-radius: 12px;
  background: rgba(144, 43, 241, 0.08);
  border: 1px solid rgba(144, 43, 241, 0.2);
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
}

.stat-value {
  font-size: 24px;
  font-weight: 700;
  color: #ffffff;
  line-height: 1;
}

.stat-label {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.7);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.stat-divider {
  width: 2px;
  height: 40px;
  background: linear-gradient(180deg, transparent 0%, rgba(144, 43, 241, 0.5) 50%, transparent 100%);
}

/* Адаптивность */
@media (max-width: 768px) {
  .sources-grid {
    grid-template-columns: 1fr;
    gap: 25px;
  }

  .source-card {
    padding: 30px 25px;
  }

  .source-icon {
    width: 75px;
    height: 75px;
    font-size: 34px;
  }

  .source-card h3 {
    font-size: 20px;
  }

  .source-card p {
    font-size: 14px;
  }

  .stat-value {
    font-size: 20px;
  }

  .stat-divider {
    height: 35px;
  }
}

@media (max-width: 430px) {
  .source-card h3 {
    font-size: 18px;
  }

  .source-icon {
    width: 70px;
    height: 70px;
    font-size: 30px;
  }

  .source-stats {
    padding: 15px;
    gap: 15px;
  }

  .stat-value {
    font-size: 18px;
  }
}