 :root {
     --primary-color: #6E00F7;
     --accent-color: #5FFF90;
     --background-color: #0A0F1E;
     --text-color: #E7ECF3;
     --card-bg-color: #171E2F;
     --border-radius-lg: 1rem;
     --border-radius-sm: 0.5rem;
     --shadow-neon: 0 0 15px var(--accent-color);
     --transition-duration: 0.3s;
 }

 /* General styles */
 * {
     box-sizing: border-box;
     margin: 0;
     padding: 0;
 }

 html {
     scroll-behavior: smooth;
 }

 body {
     font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
     background-color: var(--background-color);
     color: var(--text-color);
     line-height: 1.6;
     overflow-x: hidden;
 }

 h1,
 h2,
 h3 {
     font-weight: 700;
     line-height: 1.2;
 }

 h1 {
     font-size: 3rem;
 }

 h2 {
     font-size: 2.5rem;
 }

 h3 {
     font-size: 1.75rem;
 }

 p {
     font-size: 1rem;
 }

 .container {
     max-width: 1200px;
     margin: 0 auto;
     padding: 0 1rem;
 }

 .btn {
     display: inline-block;
     padding: 0.75rem 2rem;
     border-radius: var(--border-radius-sm);
     text-decoration: none;
     font-weight: 600;
     transition: background-color var(--transition-duration), transform var(--transition-duration);
     border: none;
     cursor: pointer;
 }

 .btn-primary {
     background-color: var(--accent-color);
     color: var(--background-color);
 }

 .btn-primary:hover {
     transform: translateY(-3px);
     box-shadow: 0 4px 10px rgba(95, 255, 144, 0.4);
 }

 .section {
     padding: 5rem 0;
     opacity: 0;
     transform: translateY(20px);
     transition: opacity 0.6s ease-out, transform 0.6s ease-out;
 }

 .section.is-visible {
     opacity: 1;
     transform: translateY(0);
 }

 /* Sticky Header */
 .sticky-header {
     position: fixed;
     top: 0;
     left: 0;
     width: 100%;
     background: rgba(10, 15, 30, 0.8);
     backdrop-filter: blur(10px);
     z-index: 1000;
     transition: background-color 0.3s;
 }

 .header-content {
     display: flex;
     justify-content: space-between;
     align-items: center;
     padding: 1rem 2rem;
 }

 .logo {
     font-family: 'Courier New', Courier, monospace;
     font-size: 1.5rem;
     font-weight: bold;
     color: var(--accent-color);
     text-decoration: none;
     text-shadow: 0 0 5px var(--accent-color);
 }

 .main-nav ul {
     display: flex;
     list-style: none;
     gap: 2rem;
 }

 .main-nav a {
     color: var(--text-color);
     text-decoration: none;
     font-weight: 500;
     transition: color var(--transition-duration);
     position: relative;
 }

 .main-nav a::after {
     content: '';
     position: absolute;
     left: 0;
     bottom: -5px;
     width: 0;
     height: 2px;
     background-color: var(--accent-color);
     transition: width var(--transition-duration);
 }

 .main-nav a:hover::after {
     width: 100%;
 }

 .header-cta-icons {
     display: flex;
     align-items: center;
     gap: 1.5rem;
 }

 .header-cta-icons a,
 .header-cta-icons button {
     color: var(--text-color);
     font-size: 1.25rem;
     text-decoration: none;
     transition: color var(--transition-duration);
     background: none;
     border: none;
     cursor: pointer;
     position: relative;
 }

 .header-cta-icons a:hover,
 .header-cta-icons button:hover {
     color: var(--accent-color);
 }

 #cart-count {
     position: absolute;
     top: -5px;
     right: -10px;
     background-color: var(--accent-color);
     color: var(--background-color);
     font-size: 0.75rem;
     font-weight: bold;
     border-radius: 50%;
     padding: 0.1rem 0.4rem;
     display: none;
 }

 /* Hero Section */
 .hero-section {
     display: flex;
     flex-direction: column;
     justify-content: center;
     align-items: center;
     text-align: center;
     min-height: 100vh;
     background: linear-gradient(45deg, var(--background-color), #1a0f3d);
     position: relative;
     overflow: hidden;
     padding-top: 6rem;
 }

 .hero-section::before {
     content: '';
     position: absolute;
     top: 0;
     left: 0;
     width: 100%;
     height: 100%;
     background-image: url('../img/hero.png'); 
     background-size: cover;
     background-position: center;
     opacity: 0.5;
     z-index: 1;
 }

 .hero-content {
     position: relative;
     z-index: 2;
 }

 .hero-content h1 {
     font-size: 4rem;
     margin-bottom: 1rem;
     background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
     -webkit-background-clip: text;
     -webkit-text-fill-color: transparent;
     text-shadow: 0 0 10px rgba(110, 0, 247, 0.5);
 }
a{ 
    text-decoration: none;
}
 .hero-content p {
     font-size: 1.25rem;
     max-width: 600px;
     margin-bottom: 2rem;
 }

 /* Features Section */
 .features-grid {
     display: grid;
     grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
     gap: 2rem;
     text-align: center;
 }

 .feature-card {
     background-color: var(--card-bg-color);
     padding: 2rem;
     border-radius: var(--border-radius-lg);
     box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
     transition: transform var(--transition-duration), box-shadow var(--transition-duration);
 }

 .feature-card:hover {
     transform: translateY(-5px);
     box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
 }

 .feature-card i {
     font-size: 3rem;
     color: var(--accent-color);
     margin-bottom: 1rem;
 }

 /* Catalog Section */
 .catalog-header {
     display: flex;
     justify-content: space-between;
     align-items: center;
     margin-bottom: 2rem;
 }

 .catalog-filters {
     display: flex;
     gap: 0.5rem;
 }

 .catalog-filters button {
     background-color: var(--card-bg-color);
     color: var(--text-color);
     padding: 0.5rem 1rem;
     border-radius: var(--border-radius-sm);
     border: 1px solid transparent;
     cursor: pointer;
     transition: background-color var(--transition-duration), border-color var(--transition-duration);
 }

 .catalog-filters button:hover,
 .catalog-filters button.active {
     background-color: var(--primary-color);
     border-color: var(--accent-color);
 }

 .product-grid {
     display: grid;
     grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
     gap: 2rem;
 }

 .product-card {
     background-color: var(--card-bg-color);
     border-radius: var(--border-radius-lg);
     overflow: hidden;
     box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
     transition: transform var(--transition-duration), box-shadow var(--transition-duration);
     text-align: center;
 }

 .product-card:hover {
     transform: translateY(-5px);
     box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
 }

 .product-card img {
     width: 100%;
     height: 300px;
     object-fit: cover;
     display: block;
     transition: transform var(--transition-duration);
 }

 .product-card:hover img {
     transform: scale(1.05);
 }

 .product-info {
     padding: 1rem;
 }

 .product-info h3 {
     margin-bottom: 0.5rem;
     color: var(--accent-color);
 }

 .product-info p {
     font-size: 0.9rem;
     color: #ccc;
     margin-bottom: 1rem;
 }

 .product-price {
     font-size: 1.5rem;
     font-weight: bold;
     color: var(--accent-color);
     margin-bottom: 1rem;
 }

 .add-to-cart-btn {
     background-color: var(--primary-color);
     color: var(--text-color);
     padding: 0.75rem 1.5rem;
     border-radius: var(--border-radius-sm);
     border: none;
     cursor: pointer;
     transition: background-color var(--transition-duration);
 }

 .add-to-cart-btn:hover {
     background-color: #5500c4;
 }

 /* Generic Section Styles */
 .section-header {
     text-align: center;
     margin-bottom: 3rem;
 }

 .section-header h2 {
     position: relative;
     display: inline-block;
     background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
     -webkit-background-clip: text;
     -webkit-text-fill-color: transparent;
 }

 .about-content {
     max-width: 800px;
     margin: 0 auto;
     text-align: center;
 }

 /* Size Guide */
 .size-guide-container {
     display: flex;
     flex-direction: column;
     gap: 2rem;
     align-items: center;
     text-align: center;
 }

 .size-guide-table {
     width: 100%;
     max-width: 600px;
     border-collapse: collapse;
     background-color: var(--card-bg-color);
     border-radius: var(--border-radius-lg);
     overflow: hidden;
 }

 .size-guide-table th,
 .size-guide-table td {
     padding: 1rem;
     border-bottom: 1px solid #2e3445;
     text-align: left;
 }

 .size-guide-table th {
     background-color: var(--primary-color);
     color: var(--text-color);
 }

 .size-guide-table tr:last-child td {
     border-bottom: none;
 }

 /* Delivery & Returns */
 .delivery-grid {
     display: grid;
     grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
     gap: 2rem;
     max-width: 900px;
     margin: 0 auto;
 }

 .delivery-card {
     background-color: var(--card-bg-color);
     padding: 2rem;
     border-radius: var(--border-radius-lg);
     text-align: center;
 }

 /* Reviews */
 .reviews-grid {
     display: grid;
     grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
     gap: 2rem;
 }

 .review-card {
     background-color: var(--card-bg-color);
     padding: 1.5rem;
     border-radius: var(--border-radius-lg);
     font-style: italic;
     border-left: 5px solid var(--accent-color);
 }

 .review-card p {
     margin-bottom: 1rem;
     font-style: normal;
 }

 .reviewer-info {
     font-size: 0.9rem;
     font-weight: bold;
     color: var(--accent-color);
 }

 /* FAQ */
 .faq-item {
     border-bottom: 1px solid var(--card-bg-color);
     padding: 1rem 0;
 }

 .faq-question {
     display: flex;
     justify-content: space-between;
     align-items: center;
     cursor: pointer;
     font-weight: bold;
 }

 .faq-answer {
     max-height: 0;
     overflow: hidden;
     transition: max-height 0.4s ease-out;
     padding-top: 0;
     color: #ccc;
 }

 .faq-answer.open {
     max-height: 200px;
     /* Adjust as needed */
     padding-top: 1rem;
 }

 .faq-item i {
     transition: transform var(--transition-duration);
 }

 .faq-item.active i {
     transform: rotate(180deg);
 }

 /* Contact Section */
 .contact-content {
     display: flex;
     gap: 3rem;
     flex-wrap: wrap;
 }

 .contact-form-container,
 .contact-info-container {
     flex: 1;
     min-width: 300px;
 }

 .contact-form {
     display: flex;
     flex-direction: column;
     gap: 1rem;
 }

 .contact-form label {
     font-weight: bold;
 }

 .contact-form input,
 .contact-form textarea {
     width: 100%;
     padding: 0.75rem;
     background-color: var(--card-bg-color);
     border: 1px solid #333;
     border-radius: var(--border-radius-sm);
     color: var(--text-color);
 }

 .contact-form input:focus,
 .contact-form textarea:focus {
     outline: none;
     border-color: var(--accent-color);
     box-shadow: 0 0 5px var(--accent-color);
 }

 .contact-form .btn {
     align-self: flex-start;
 }

 .contact-info-container h3 {
     margin-bottom: 1rem;
 }

 .contact-info-container p {
     display: flex;
     align-items: center;
     gap: 0.5rem;
     margin-bottom: 0.5rem;
 }

 .contact-info-container i {
     color: var(--accent-color);
 }

 /* Footer */
 .footer {
     background-color: var(--card-bg-color);
     padding: 3rem 0;
     text-align: center;
 }

 .footer .logo {
     font-size: 2rem;
 }

 .social-icons {
     margin: 1rem 0;
 }

 .social-icons a {
     color: var(--text-color);
     font-size: 1.5rem;
     margin: 0 0.5rem;
     transition: color var(--transition-duration);
 }

 .social-icons a:hover {
     color: var(--accent-color);
 }

 .footer-nav a {
     color: var(--text-color);
     text-decoration: none;
     margin: 0 1rem;
     transition: color var(--transition-duration);
 }

 .footer-nav a:hover {
     color: var(--accent-color);
 }

 .footer-disclaimer {
     font-size: 0.8rem;
     margin-top: 1rem;
     color: #888;
 }

 /* Cart Modal */
 .modal {
     display: none;
     position: fixed;
     z-index: 1001;
     left: 0;
     top: 0;
     width: 100%;
     height: 100%;
     overflow: auto;
     background-color: rgba(0, 0, 0, 0.8);
     backdrop-filter: blur(5px);
     justify-content: center;
     align-items: center;
 }

 .modal-content {
     background-color: var(--background-color);
     padding: 2rem;
     border-radius: var(--border-radius-lg);
     width: 90%;
     max-width: 500px;
     position: relative;
 }

 .close-btn {
     position: absolute;
     top: 1rem;
     right: 1rem;
     color: #aaa;
     font-size: 2rem;
     font-weight: bold;
     cursor: pointer;
 }

 .cart-item {
     display: flex;
     justify-content: space-between;
     align-items: center;
     padding: 0.75rem 0;
     border-bottom: 1px solid var(--card-bg-color);
 }

 .cart-item:last-child {
     border-bottom: none;
 }

 .cart-item-info {
     flex-grow: 1;
 }

 .cart-item-info h4 {
     font-size: 1.1rem;
 }

 .cart-item-info p {
     color: var(--accent-color);
     font-size: 0.9rem;
 }

 .remove-from-cart {
     background: none;
     border: none;
     color: red;
     cursor: pointer;
     font-size: 1.2rem;
 }