body {
     font-family: Arial, sans-serif;
     margin: 0;
     padding: 0;
     background-color: #f5f5f5;
 }

 .inventory-hero {
     background: linear-gradient(135deg, #6F4E37 0%, #8B6F47 100%);
     color: white;
     text-align: center;
     padding: 80px 20px 40px;
 }

 .inventory-hero h1 {
     font-size: 3rem;
     margin-bottom: 1rem;
     animation: fadeInDown 1s ease-out;
 }

 .inventory-hero p {
     font-size: 1.3rem;
     max-width: 800px;
     margin: 0 auto;
     animation: fadeInUp 1s ease-out;
 }

 /* Filter Section */
 .filter-section {
     background: white;
     padding: 20px;
     margin: 30px auto;
     max-width: 1200px;
     border-radius: 15px;
     box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
 }

 .filter-buttons {
     display: flex;
     gap: 10px;
     justify-content: center;
     flex-wrap: wrap;
 }

 .filter-btn {
     padding: 10px 25px;
     border: 2px solid #FF4500;
     background: white;
     color: #FF4500;
     border-radius: 25px;
     cursor: pointer;
     font-weight: 600;
     transition: all 0.3s ease;
 }

 .filter-btn:hover,
 .filter-btn.active {
     background: #FF4500;
     color: white;
     transform: translateY(-2px);
     box-shadow: 0 5px 15px rgba(255, 69, 0, 0.3);
 }

 /* Inventory Grid */
 .inventory-container {
     max-width: 1400px;
     margin: 0 auto;
     padding: 40px 20px;
 }

 .inventory-grid {
     display: grid;
     grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
     gap: 30px;
     margin-top: 30px;
 }

 /* Product Card */
 .product-card {
     background: white;
     border-radius: 20px;
     overflow: hidden;
     box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
     transition: all 0.4s ease;
     animation: fadeInScale 0.6s ease-out;
 }

 .product-card:hover {
     transform: translateY(-10px);
     box-shadow: 0 15px 40px rgba(255, 69, 0, 0.3);
 }

 .product-image {
     width: 100%;
     height: 250px;
     object-fit: cover;
     transition: transform 0.4s ease;
 }

 .product-card:hover .product-image {
     transform: scale(1.1);
 }

 .product-image-container {
     overflow: hidden;
     position: relative;
     background: #f0f0f0;
 }

 .popular-badge {
     position: absolute;
     top: 15px;
     right: 15px;
     background: #FF4500;
     color: white;
     padding: 8px 15px;
     border-radius: 20px;
     font-weight: 700;
     font-size: 0.85rem;
     box-shadow: 0 3px 10px rgba(255, 69, 0, 0.4);
 }

 .product-info {
     padding: 25px;
 }

 .product-category {
     color: #FF4500;
     font-size: 0.9rem;
     font-weight: 600;
     text-transform: uppercase;
     letter-spacing: 1px;
 }

 .product-title {
     font-size: 1.6rem;
     color: #333;
     margin: 10px 0;
     font-weight: 700;
 }

 .product-description {
     color: #666;
     line-height: 1.6;
     margin: 15px 0;
     font-size: 0.95rem;
 }

 .product-features {
     list-style: none;
     padding: 0;
     margin: 15px 0;
 }

 .product-features li {
     padding: 5px 0;
     color: #555;
     font-size: 0.9rem;
 }

 .product-features li::before {
     content: "✓ ";
     color: #4CAF50;
     font-weight: bold;
     margin-right: 8px;
 }

 .product-pricing {
     display: flex;
     justify-content: space-between;
     align-items: center;
     margin-top: 20px;
     padding-top: 20px;
     border-top: 2px solid #f0f0f0;
 }

 .price {
     font-size: 2rem;
     color: #FF4500;
     font-weight: 800;
 }

 .price-period {
     font-size: 0.9rem;
     color: #888;
     font-weight: 400;
 }

 .book-btn {
     background: linear-gradient(135deg, #FF4500 0%, #FF6347 100%);
     color: white;
     border: none;
     padding: 12px 30px;
     border-radius: 30px;
     font-weight: 700;
     cursor: pointer;
     transition: all 0.3s ease;
     font-size: 1rem;
     box-shadow: 0 4px 15px rgba(255, 69, 0, 0.3);
 }

 .book-btn:hover {
     transform: translateY(-3px);
     box-shadow: 0 8px 25px rgba(255, 69, 0, 0.5);
 }

 /* Animations */
 @keyframes fadeInDown {
     from {
         opacity: 0;
         transform: translateY(-30px);
     }

     to {
         opacity: 1;
         transform: translateY(0);
     }
 }

 @keyframes fadeInUp {
     from {
         opacity: 0;
         transform: translateY(30px);
     }

     to {
         opacity: 1;
         transform: translateY(0);
     }
 }

 @keyframes fadeInScale {
     from {
         opacity: 0;
         transform: scale(0.9);
     }

     to {
         opacity: 1;
         transform: scale(1);
     }
 }


 @media (max-width: 768px) {
     .inventory-grid {
         grid-template-columns: 1fr;
     }

     .inventory-hero h1 {
         font-size: 2rem;
     }

     .product-title {
         font-size: 1.3rem;
     }
 }

 
@media (max-width: 768px) {
    .section {
        padding: 40px 0;
    }

    .section-title {
        font-size: 2rem;
    }

    .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 70px;
        left: 0;
        width: 100%;
        background-color: var(--secondary-color);
        box-shadow: var(--box-shadow);
        padding: 20px 0;
        border-radius: var(--border-radius);
        transition: transform 0.3s ease;
        transform: translateY(-10px);
        opacity: 0;
    }

    .nav-links.active {
        display: flex;
        transform: translateY(0);
        opacity: 1;
    }

    .menu-toggle {
        display: flex;
    }

    .nav-links a {
        display: block;
        text-align: center;
        margin: 10px 20px;
        padding: 15px;
        border: 1px solid var(--accent-color);
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .services-grid,
    .testimonial-grid {
        grid-template-columns: 1fr;
    }

    .contact-info {
        grid-template-columns: 1fr;
    }

    .footer-content {
        flex-direction: column;
    }
}