/* Responsive Design */
        @media (max-width: 992px) {
            .about-content, .contact-container {
                grid-template-columns: 1fr;
            }
            
            .about-image {
                order: -1;
            }
        }

        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }

            .nav-menu {
                position: fixed;
                top: var(--nav-height);
                left: -100%;
                flex-direction: column;
                background-color: var(--background);
                width: 100%;
                height: calc(100vh - var(--nav-height));
                transition: 0.4s;
                box-shadow: var(--shadow);
                padding: 2rem;
            }

            .nav-menu.active {
                left: 0;
            }

            .nav-item {
                margin: 1.5rem 0;
            }

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

            .quick-links {
                grid-template-columns: 1fr;
            }
            
        }
        @media (max-width: 480px) {
            .gallery-grid {
                grid-template-columns: 1fr;
            }
            
            .gallery-filters {
                flex-direction: column;
                align-items: center;
            }
            
            .filter-btn {
                width: 80%;
                margin-bottom: 10px;
            }
            
            .nav-btn {
                font-size: 24px;
                width: 40px;
                height: 40px;
            }
        }
        /* Responsive design */
        @media screen and (max-width: 900px) {
            .gallery-grid {
                grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            }
        }
        
        /* Responsive Design */
        @media (max-width: 768px) {
            .gallery-grid {
                grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
                gap: 15px;
            }
            
            .section-title {
                font-size: 2rem;
            }
            
            .nav-btn {
                font-size: 30px;
                width: 50px;
                height: 50px;
            }
            
            .prev-btn {
                left: 15px;
            }
            
            .next-btn {
                right: 15px;
            }
            
            .close-btn {
                top: 15px;
                right: 20px;
                font-size: 30px;
            }
        }
 @media (max-width: 768px) {
            .gallery-grid {
                grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            }
            
            .section-title {
                font-size: 2rem;
            }
            
            .prev, .next {
                font-size: 18px;
                padding: 15px;
            }
            .video-container {
                height: 300px;
            }
            
            .video-overlay h2 {
                font-size: 2rem;
            }
            
            .video-overlay p {
                font-size: 1rem;
            }
            
            .section-title {
                font-size: 2rem;
            }
            items-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .container {
        padding: 1.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .hero-banner {
        height: 200px;
    }
        }
         @media (max-width: 375px) {
    .gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    }
    
    .section-title {
        font-size: 1.25rem;
    }
    
    .prev, .next {
        font-size: 14px;
        padding: 8px;
    }
}
@media (max-width: 1200px) {
            .container {
                margin: 0 20px;
            }
        }
        
        @media (max-width: 992px) {
            .section-title {
                font-size: 2rem;
            }
            
            .items-grid {
                grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
                gap: 15px;
            }
        }
        
        @media (max-width: 768px) {
            body {
                padding: 15px;
            }
            
            .container {
                margin: 0 10px;
                border-radius: 10px;
            }
            
            .section-title {
                font-size: 1.8rem;
            }
            
            .section-subtitle {
                font-size: 1rem;
            }
            
            .herocontent {
                padding: 20px 15px;
            }
            
            .birthday-header h2 {
                font-size: 1.6rem;
            }
            
            .items-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            
            .item-card {
                max-width: 400px;
                margin: 0 auto;
            }
            
            .terms, .testimonial, .cta-section {
                margin: 25px 10px;
                padding: 20px 15px;
            }
            
            .birthday-theme {
                margin: 20px 10px;
                padding: 20px 15px;
            }
            
            .cta-title {
                font-size: 1.6rem;
            }
        }
        
        @media (max-width: 576px) {
            body {
                padding: 10px;
            }
            
            .container {
                margin: 0 5px;
                border-radius: 8px;
            }
            
            .section-title {
                font-size: 1.6rem;
            }
            
            .herocontent {
                padding: 15px 10px;
            }
            
            .birthday-header h2 {
                font-size: 1.4rem;
            }
            
            .item-details h3 {
                font-size: 1.2rem;
            }
            
            .item-details p {
                min-height: auto;
            }
            
            .terms h3, .cta-title {
                font-size: 1.4rem;
            }
            
            .terms li {
                font-size: 0.9rem;
                padding-left: 25px;
            }
            
            .testimonial-content {
                font-size: 1rem;
            }
            
            .btn {
                padding: 10px 20px;
                font-size: 0.9rem;
            }
            
            .btn.cta-btn {
                max-width: 200px;
                padding: 12px 20px;
            }
        }
        
        @media (max-width: 400px) {
            .section-title {
                font-size: 1.4rem;
            }
            
            .section-subtitle {
                font-size: 0.9rem;
            }
            
            .birthday-header h2 {
                font-size: 1.3rem;
            }
            
            .item-image {
                height: 180px;
            }
            
            .terms, .testimonial, .cta-section, .birthday-theme {
                margin: 20px 5px;
                padding: 15px 10px;
            }
        }
        @media (max-width: 992px) {
            .contact-container {
                grid-template-columns: 1fr;
                gap: 2rem;
            }
        }
        
        @media (max-width: 768px) {
            .container {
                padding: 15px;
            }
            
            .section-title {
                font-size: 2rem;
            }
            
            .text-center {
                font-size: 1.1rem;
            }
            
            .contact-form {
                padding: 1.5rem;
            }
            
            .contact-detail {
                flex-direction: column;
                align-items: flex-start;
            }
            
            .contact-detail i {
                margin-bottom: 0.5rem;
            }
            
            .page-section img {
                height: 200px;
            }
        }
        
        @media (max-width: 576px) {
            .section-title {
                font-size: 1.8rem;
            }
            
            .contact-form {
                padding: 1rem;
            }
            
            .faq-question {
                padding: 1rem;
            }
            
            .faq-answer.open {
                padding: 1rem;
            }
        }