.hero {
      padding: 100px 20px 50px;
      text-align: center;
      background: linear-gradient(135deg, #2c3e50, #34495e);
      color: white;
    }

    /* Hero Section */
    .hero {
      position: relative;
      height: 100vh; /* full screen height */
      display: flex;
      justify-content: center;
      align-items: center;
      text-align: center;
      color: white;
      background-size: cover;
      background-position: center;
      transition: background-image 1s ease-in-out;
      background-image: url('supermarket1.jpg');
    }


    /* Overlay for text readability */
    .overlay {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: rgba(0,0,0,0.4); /* dark transparent layer */
      z-index: 1;
      
    }
    .hero-content {
      position: relative;
      z-index: 2; /* above overlay */
    }

   .hero h1 {
      font-size: 3rem;
      font-weight: bold;
      text-shadow: 2px 2px 5px rgba(0,0,0,0.7);
      margin-bottom: 15px;
    }
    .hero p {
      font-size: 1.2rem;
      margin-bottom: 20px;
      text-shadow: 1px 1px 3px rgba(0,0,0,0.6);
    }
    .whatsapp-btn {
      background-color: #25D366;
      color: white;
      padding: 12px 25px;
      text-decoration: none;
      border-radius: 5px;
      font-weight: bold;
      display: inline-block;
      animation: blinker 1.5s linear infinite;
      /* Animation yahan se start hai */
        
    }

    /* Blinking/Pulse Animation Logic */
    @keyframes blinking-pulse {0% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);

    } 

    70% { transform: scale(1);
    box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
    }

    100%{ 
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }

}
    .whatsapp-btn:hover {
      background-color: #1ebe5d;
      color: white;
    }
    iframe {
      width: 100%;
      height: 200px;
      border: none;
      border-radius: 5px;
      margin-top: 10px;
    }

    .slider {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  overflow: hidden;
  z-index: 0;
}

.slide {
  position: absolute;
  width: 100%; height: 100%;
  object-fit: cover;
  left: 100%; /* start right side se */
  transition: left 1s ease-in-out;
}

.slide.active {
  left: 0; /* visible position */
}

/* WhatsApp Button Glow */
.home_slider_whatsapp-btn {
  background: linear-gradient(45deg, #25D366, #128C7E);
  color: white;
  padding: 12px 30px;
  border-radius: 30px;
  font-weight: bold;
  box-shadow: 0 0 15px rgba(37, 211, 102, 0.7);
  transition: all 0.3s ease;
  text-decoration: none;
}

.home_slider_whatsapp-btn {
  background: linear-gradient(45deg, #128C7E, #25D366);
  transform: scale(1.1);
  box-shadow: 0 0 25px rgba(37, 211, 102, 1);
}