body {
            font-family: 'Inter', sans-serif;
            scroll-behavior: smooth;
        }
        .nav-hidden {
            transform: translateY(-100%);
        }
        .fade-in {
            opacity: 0;
            transform: translateY(20px);
            transition: opacity 0.6s ease-out, transform 0.6s ease-out;
        }
        .fade-in.appear {
            opacity: 1;
            transform: translateY(0);
        }
        
        .accordion-content {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease;
        }
        .accordion-open .accordion-content {
            max-height: 500px;
        }
        .step-card {
            position: relative;
            overflow: hidden;
        }
        .step-card::before {
            content: attr(data-step);
            position: absolute;
            top: -10px;
            left: -10px;
            font-size: 6rem;
            font-weight: 900;
            color: rgba(37, 99, 235, 0.1);
            z-index: 0;
        }
       
.hero-image {
  transform: scale(1.1);
  animation: zoomOut 15s ease-in-out infinite alternate;
}

@keyframes zoomOut {
  0% {
    transform: scale(1.1);
  }
  100% {
    transform: scale(1);
  }
}

@media (max-width: 768px) {
  #home {
    padding-top: 6rem;
    padding-bottom: 4rem;
  }
  
  .hero-title {
    font-size: 2.5rem;
    line-height: 1.2;
  }
  
  .hero-content {
    text-align: center;
  }
}

.service-card {
  position: relative;
  overflow: hidden;
}

.service-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(to right, #3b82f6, #10b981);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.service-card:hover::after {
  transform: scaleX(1);
}

@media (max-width: 768px) {
  #services {
    padding: 3rem 1rem;
  }
  
  #services h2 {
    font-size: 2rem;
  }
  
  .service-card {
    margin-bottom: 1.5rem;
  }
}

/* ===== CONTROL VALUES ===== */

/* WhatsApp Button Styles */
.whatsapp-icon {
  font-family: 'Font Awesome 5 Brands';
  font-size: 40px;
}

.whatsapp-float {
  position: fixed;
  bottom: 80px;
  right: 35px;
  z-index: 9999;
  text-align: center;
}

.whatsapp-float a {
  display: block;
  background-color: green;
  color: #fff;
  text-align: center;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  font-size: 50px;
  line-height: 50px;
  transition: all 0.3s ease;
  animation: bounce 2s infinite;
  margin: 0 auto;
}

.whatsapp-float a:hover {
  background-color: #25d366;
  animation: none;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {transform: translateY(0);}
  40% {transform: translateY(-10px);}
  60% {transform: translateY(-5px);}
}

#backToTopBtn{position:fixed;bottom:20px;right:20px;display:none;background:linear-gradient(135deg,#6e8efb,#a777e3);color:#fff;padding:8px;border-radius:50%;cursor:pointer;font-size:24px;width:40px;height:40px;box-shadow:0 6px 15px rgba(110,142,251,0.5);z-index:1000;text-align:center;line-height:24px;text-decoration:none;transition:background 0.3s ease,box-shadow 0.3s ease,transform 0.2s ease}#backToTopBtn:hover{background:linear-gradient(135deg,#5a76d9,#8a5ac7);box-shadow:0 8px 20px rgba(90,118,217,0.7);transform:scale(1.1)}