/* ============================================
   水米田农业 - 农业特色增强样式
   🌾 生态种植 · 产品溯源 · 季节周期
   ============================================ */

/* 农产品溯源流程 */
.traceability-flow {
  position: relative;
  padding: var(--spacing-12) 0;
  background: linear-gradient(135deg, #F5F9F0 0%, #EEF2ED 100%);
  border-radius: var(--radius-3xl);
  overflow: hidden;
}

.traceability-flow::before {
  content: '🌱';
  position: absolute;
  top: -30px;
  right: -30px;
  font-size: 15rem;
  opacity: 0.05;
}

.flow-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-6);
  position: relative;
}

.flow-container::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, 
    transparent 0%, 
    #2D5016 10%, 
    #2D5016 90%, 
    transparent 100%
  );
  z-index: 0;
}

.flow-step {
  position: relative;
  text-align: center;
  z-index: 1;
}

.flow-step__icon {
  width: 100px;
  height: 100px;
  margin: 0 auto var(--spacing-4);
  border-radius: 50%;
  background: linear-gradient(135deg, #2D5016 0%, #3D6B1F 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  box-shadow: 0 8px 24px rgba(45, 80, 22, 0.25);
  animation: float-step 3s ease-in-out infinite;
}

@keyframes float-step {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.flow-step:nth-child(1) .flow-step__icon { animation-delay: 0s; }
.flow-step:nth-child(2) .flow-step__icon { animation-delay: 0.3s; }
.flow-step:nth-child(3) .flow-step__icon { animation-delay: 0.6s; }
.flow-step:nth-child(4) .flow-step__icon { animation-delay: 0.9s; }

.flow-step__title {
  font-size: 1.1rem;
  font-weight: 700;
  color: #2D5016;
  margin-bottom: var(--spacing-2);
}

.flow-step__desc {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: 1.6;
}

/* 季节性作物轮播 */
.seasonal-crops {
  position: relative;
  padding: var(--spacing-10);
  background: white;
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-xl);
}

.season-tabs {
  display: flex;
  gap: var(--spacing-2);
  margin-bottom: var(--spacing-8);
  padding: var(--spacing-2);
  background: rgba(45, 80, 22, 0.05);
  border-radius: var(--radius-xl);
}

.season-tab {
  flex: 1;
  padding: var(--spacing-3) var(--spacing-5);
  border: none;
  background: transparent;
  color: #2D5016;
  font-weight: 600;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
}

.season-tab::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 3px;
  background: linear-gradient(90deg, #2D5016, #FFD700);
  transition: width var(--transition-base);
}

.season-tab:hover {
  background: rgba(45, 80, 22, 0.1);
}

.season-tab.active {
  background: linear-gradient(135deg, #2D5016 0%, #3D6B1F 100%);
  color: white;
}

.season-tab.active::before {
  width: 80%;
}

.crops-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: var(--spacing-5);
}

.crop-card {
  padding: var(--spacing-5);
  background: linear-gradient(135deg, #F5F9F0 0%, white 100%);
  border-radius: var(--radius-xl);
  text-align: center;
  border: 2px solid transparent;
  transition: all var(--transition-base);
}

.crop-card:hover {
  border-color: #FFD700;
  transform: translateY(-5px);
  box-shadow: 0 12px 32px rgba(45, 80, 22, 0.15);
}

.crop-card__icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-3);
  display: block;
}

.crop-card__name {
  font-weight: 700;
  color: #2D5016;
  margin-bottom: var(--spacing-2);
}

.crop-card__period {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

/* 有机认证徽章 */
.organic-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-4);
  margin-top: var(--spacing-6);
}

.organic-badge {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  padding: var(--spacing-4) var(--spacing-6);
  background: white;
  border: 2px solid #2D5016;
  border-radius: var(--radius-full);
  font-weight: 600;
  color: #2D5016;
  transition: all var(--transition-fast);
}

.organic-badge:hover {
  background: #2D5016;
  color: white;
  transform: scale(1.05);
}

.organic-badge__icon {
  font-size: 1.5rem;
}

/* 冷链温度监控 */
.coldchain-monitor {
  padding: var(--spacing-8);
  background: linear-gradient(135deg, #E3F2FD 0%, #BBDEFB 100%);
  border-radius: var(--radius-2xl);
  position: relative;
  overflow: hidden;
}

.coldchain-monitor::before {
  content: '❄️';
  position: absolute;
  bottom: -40px;
  right: -40px;
  font-size: 12rem;
  opacity: 0.1;
}

.temperature-display {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-4);
  margin-bottom: var(--spacing-6);
}

.temperature-value {
  font-size: 5rem;
  font-weight: 900;
  color: #1565C0;
  line-height: 1;
}

.temperature-unit {
  font-size: 2rem;
  color: #1976D2;
  font-weight: 600;
}

.temperature-status {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
  padding: var(--spacing-2) var(--spacing-4);
  background: rgba(21, 101, 192, 0.15);
  border-radius: var(--radius-full);
  font-weight: 600;
  color: #1565C0;
  font-size: var(--font-size-sm);
}

.temperature-status::before {
  content: '✓';
  width: 20px;
  height: 20px;
  background: #4CAF50;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
}

/* 生长周期进度条 */
.growth-progress {
  padding: var(--spacing-8);
  background: white;
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-lg);
}

.progress-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-5);
}

.progress-bar {
  height: 12px;
  background: rgba(45, 80, 22, 0.1);
  border-radius: var(--radius-full);
  overflow: hidden;
  position: relative;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #2D5016 0%, #FFD700 100%);
  border-radius: var(--radius-full);
  transition: width 1s ease-out;
  position: relative;
  overflow: hidden;
}

.progress-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;
}

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

.growth-stages {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: var(--spacing-4);
  margin-top: var(--spacing-6);
}

.growth-stage {
  text-align: center;
  padding: var(--spacing-4);
  border-radius: var(--radius-lg);
  background: rgba(45, 80, 22, 0.05);
  transition: all var(--transition-fast);
}

.growth-stage.completed {
  background: linear-gradient(135deg, rgba(45, 80, 22, 0.15), rgba(255, 215, 0, 0.15));
}

.growth-stage:hover {
  transform: translateY(-3px);
}

.growth-stage__icon {
  font-size: 2rem;
  margin-bottom: var(--spacing-2);
  display: block;
}

.growth-stage__name {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: #2D5016;
}

/* 响应式适配 */
@media (max-width: 768px) {
  .flow-container {
    grid-template-columns: 1fr;
  }
  
  .flow-container::before {
    top: 0;
    bottom: 0;
    left: 50px;
    width: 3px;
    height: auto;
    background: linear-gradient(180deg, 
      transparent 0%, 
      #2D5016 10%, 
      #2D5016 90%, 
      transparent 100%
    );
  }
  
  .flow-step {
    display: grid;
    grid-template-columns: 100px 1fr;
    gap: var(--spacing-4);
    text-align: left;
  }
  
  .temperature-value {
    font-size: 3.5rem;
  }
  
  .season-tabs {
    flex-direction: column;
  }
}