/**
 * ========================================
 * 07-progress.css
 * ========================================
 * Назначение: Стили для прогресс-бара и этапов
 * Размер: ~200 строк
 * ========================================
 */

/* ========== Progress Section ========== */
.progress-section {
  margin: var(--spacing-3xl) auto;
  max-width: 800px;
  padding: var(--spacing-2xl);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--glass-shadow);
  animation: slideUp 0.3s ease;
}

.progress-section__title {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
  font-size: var(--text-2xl);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ========== Progress Bar ========== */
.progress-bar {
  height: 12px;
  background: var(--bg-secondary);
  border-radius: var(--radius-full);
  overflow: hidden;
  position: relative;
  margin-bottom: var(--spacing-xl);
}

.progress-bar__fill {
  height: 100%;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  transition: width 0.5s ease;
  position: relative;
  overflow: hidden;
}

.progress-bar__fill::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.3),
    transparent
  );
  animation: shimmer 2s infinite;
}

/* ========== Progress Percentage ========== */
.progress-percentage {
  text-align: center;
  margin-bottom: var(--spacing-xl);
  font-size: var(--text-3xl);
  font-weight: var(--font-bold);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ========== Progress Steps ========== */
.progress-steps {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

/* ========== Progress Step ========== */
.progress-step {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  opacity: 0.5;
  transition: all var(--transition-base);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
}

.progress-step--active {
  opacity: 1;
  transform: translateX(8px);
  background: rgba(99, 102, 241, 0.1);
}

.progress-step--completed {
  opacity: 0.7;
}

/* ========== Step Icon ========== */
.progress-step__icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-lg);
  flex-shrink: 0;
  transition: all var(--transition-base);
}

.progress-step--active .progress-step__icon {
  background: var(--gradient-primary);
  box-shadow: var(--shadow-glow);
  animation: pulse 2s infinite;
}

.progress-step--completed .progress-step__icon {
  background: var(--gradient-success);
}

/* ========== Step Content ========== */
.progress-step__content {
  flex: 1;
}

.progress-step__title {
  font-weight: var(--font-semibold);
  color: var(--text-primary);
  margin-bottom: 4px;
}

.progress-step__description {
  font-size: var(--text-sm);
  color: var(--text-muted);
}

/* ========== Time Elapsed ========== */
.progress-time {
  text-align: center;
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--glass-border);
  color: var(--text-muted);
  font-size: var(--text-sm);
}

/* ========== Animations ========== */
@keyframes pulse {
  0%, 100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.05);
    opacity: 0.8;
  }
}

@keyframes shimmer {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100%);
  }
}