/* استایل‌های جدید برای نمایش تخفیف */
.discount-ribbon {
    position: absolute;
    top: 15px;
    right: -15px;
    background: linear-gradient(135deg, #ff4d00, #ff9500);
    color: white;
    padding: 8px 20px;
    z-index: 2;
    box-shadow: 0 3px 10px rgba(255, 60, 0, 0.3);
    transform: rotate(5deg);
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%, 10px 50%);
  }
  
  .ribbon-content {
    display: flex;
    align-items: center;
    position: relative;
    z-index: 2;
  }
  
  .ribbon-edge {
    position: absolute;
    bottom: -10px;
    right: 0;
    width: 0;
    height: 0;
    border-left: 15px solid transparent;
    border-right: 15px solid #c73800;
    border-top: 10px solid #c73800;
    z-index: 1;
  }
  
  .discount-percent {
    margin-right: 5px;
    font-weight: bold;
    background: rgba(255,255,255,0.2);
    padding: 2px 8px;
    border-radius: 50px;
  }
  
  .discount-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(255,100,0,0.2) 0%, transparent 70%);
    z-index: 1;
    pointer-events: none;
  }
  
  .discount-timer {
    position: absolute;
    bottom: 10px;
    left: 10px;
    background: rgba(0,0,0,0.7);
    color: #ff5e00;
    padding: 5px 10px;
    border-radius: 50px;
    font-size: 0.8rem;
    z-index: 2;
  }
  
  .flash-sale {
    position: relative;
    animation: flash 1.5s infinite;
  }
  
  .glow-on-hover {
    transition: all 0.3s ease;
  }
  
  .glow-on-hover:hover {
    box-shadow: 0 0 15px rgba(255, 100, 0, 0.6);
    transform: translateY(-3px);
  }
  
  @keyframes flash {
    0% { opacity: 1; }
    50% { opacity: 0.7; text-shadow: 0 0 10px rgba(255, 100, 0, 0.7); }
    100% { opacity: 1; }
  }
  
  .product-card:hover {
    transform: translateY(-5px);
    transition: all 0.3s ease;
    box-shadow: 0 10px 20px rgba(255, 60, 0, 0.2);
  }