/* Base Styles & Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #0a192f;
    --secondary-color: #172a45;
    --accent-color: #64ffda;
    --accent-dark: #52d4b3;
    --text-primary: #e6f1ff;
    --text-secondary: #8892b0;
    --text-accent: #ccd6f6;
    --dark-bg: #020c1b;
    --card-bg: #112240;
    --neon-glow: 0 0 10px rgba(100, 255, 218, 0.8);
    --transition: all 0.3s ease-in-out;
}

body {
    font-family: 'Rajdhani', sans-serif;
    background-color: var(--primary-color);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Orbitron', sans-serif;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

a {
    text-decoration: none;
    color: var(--text-primary);
    transition: var(--transition);
}

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

img {
    max-width: 100%;
    height: auto;
}

ul {
    list-style: none;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 4px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    font-family: 'Orbitron', sans-serif;
}

/* Announcement Bar */
.announcement-bar {
    background-color: var(--accent-color);
    color: var(--primary-color);
    text-align: center;
    padding: 10px 0;
    font-weight: 600;
    font-size: 14px;
    position: relative;
    z-index: 100;
}

.announcement-bar p {
    animation: slideIn 1s ease-in-out;
}

@keyframes slideIn {
    from {
        transform: translateY(-100%);
    }
    to {
        transform: translateY(0);
    }
}

/* Header */
.sticky-header {
    position: sticky;
    top: 0;
    background-color: rgba(10, 25, 47, 0.9);
    backdrop-filter: blur(10px);
    z-index: 99;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    transition: var(--transition);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.logo {
    font-size: 24px;
    font-weight: 700;
    font-family: 'Orbitron', sans-serif;
}

.logo-highlight {
    color: var(--accent-color);
}

.main-nav ul {
    display: flex;
    gap: 30px;
}

.main-nav a {
    position: relative;
    padding: 5px 0;
    font-weight: 500;
}

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

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

.header-icons {
    display: flex;
    gap: 20px;
    align-items: center;
}

.header-icons i {
    font-size: 18px;
    transition: var(--transition);
}

.header-icons a:hover i {
    color: var(--accent-color);
    transform: scale(1.1);
}

.cart-icon {
    position: relative;
}

.cart-count {
    position: absolute;
    top: -8px;
    right: -8px;
    background-color: var(--accent-color);
    color: var(--primary-color);
    border-radius: 50%;
    width: 18px;
    height: 18px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 10px;
    font-weight: 700;
}

.mobile-menu-btn {
    display: none;
    font-size: 24px;
    cursor: pointer;
}

/* Hero Section */
.hero-section {
    height: 90vh;
    min-height: 600px;
    background: linear-gradient(rgba(10, 25, 47, 0.7), rgba(10, 25, 47, 0.9)), 
                url('https://images.unsplash.com/photo-1639762681057-408e52192e55?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=2232&q=80') no-repeat center center/cover;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-content {
    max-width: 800px;
    padding: 0 20px;
    z-index: 2;
    animation: fadeInUp 1s ease-in-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-section h1 {
    font-size: 4rem;
    margin-bottom: 20px;
    line-height: 1.2;
    text-shadow: 0 0 20px rgba(100, 255, 218, 0.5);
}

.hero-highlight {
    color: var(--accent-color);
    position: relative;
}

.hero-highlight::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: var(--accent-color);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.5s ease-in-out;
}

.hero-section:hover .hero-highlight::after {
    transform: scaleX(1);
    transform-origin: left;
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 40px;
    color: var(--text-accent);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    display: flex;
    gap: 20px;
    margin-top: 30px;
}

.cta-btn {
    padding: 15px 30px;
    border-radius: 4px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
    font-family: 'Orbitron', sans-serif;
}

.primary-cta {
    background-color: var(--accent-color);
    color: var(--primary-color);
    border: 2px solid var(--accent-color);
}

.primary-cta:hover {
    background-color: transparent;
    color: var(--accent-color);
    box-shadow: var(--neon-glow);
}

.secondary-cta {
    background-color: transparent;
    color: var(--accent-color);
    border: 2px solid var(--accent-color);
}

.secondary-cta:hover {
    background-color: var(--accent-color);
    color: var(--primary-color);
    box-shadow: var(--neon-glow);
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
    cursor: pointer;
}

.hero-scroll-indicator i {
    font-size: 24px;
    color: var(--accent-color);
}

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

/* Section Header */
.section-header {
    text-align: center;
    margin-bottom: 60px;
    position: relative;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background-color: var(--accent-color);
}

.section-header span {
    color: var(--accent-color);
}

.section-subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 700px;
    margin: 0 auto;
}

/* Feature Highlights */
.feature-highlights {
    padding: 100px 0;
    background-color: var(--dark-bg);
    position: relative;
}

.feature-highlights::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('https://www.transparenttextures.com/patterns/carbon-fibre.png');
    opacity: 0.1;
    pointer-events: none;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.feature-card {
    background-color: var(--card-bg);
    padding: 40px 30px;
    border-radius: 8px;
    text-align: center;
    transition: var(--transition);
    border: 1px solid rgba(100, 255, 218, 0.1);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(100, 255, 218, 0.1) 0%, transparent 100%);
    z-index: 0;
    opacity: 0;
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-icon {
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    position: relative;
    z-index: 1;
}

.feature-card p {
    color: var(--text-secondary);
    position: relative;
    z-index: 1;
}

/* Flash Sale Section */
.flash-sale {
    padding: 100px 0;
    background-color: var(--primary-color);
}

.countdown-timer {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 20px;
}

.timer-segment {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.timer-number {
    font-size: 3rem;
    font-family: 'Orbitron', sans-serif;
    color: var(--accent-color);
    background-color: var(--secondary-color);
    padding: 10px 20px;
    border-radius: 8px;
    min-width: 80px;
    text-align: center;
    box-shadow: 0 0 15px rgba(100, 255, 218, 0.2);
}

.timer-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-top: 5px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.sale-products {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.product-card {
    background-color: var(--card-bg);
    border-radius: 8px;
    overflow: hidden;
    transition: var(--transition);
    position: relative;
    border: 1px solid rgba(100, 255, 218, 0.1);
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.product-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background-color: var(--accent-color);
    color: var(--primary-color);
    padding: 5px 10px;
    border-radius: 4px;
    font-weight: 600;
    font-size: 0.9rem;
    z-index: 2;
}

.product-image {
    height: 250px;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

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

.product-info {
    padding: 20px;
}

.product-info h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: var(--text-accent);
}

.price {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
}

.original-price {
    text-decoration: line-through;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.sale-price {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--accent-color);
}

.add-to-cart {
    width: 100%;
    padding: 12px;
    background-color: var(--accent-color);
    color: var(--primary-color);
    border: none;
    border-radius: 4px;
    font-weight: 600;
    text-transform: uppercase;
    font-family: 'Orbitron', sans-serif;
    letter-spacing: 1px;
    cursor: pointer;
    transition: var(--transition);
}

.add-to-cart:hover {
    background-color: var(--accent-dark);
    box-shadow: var(--neon-glow);
}

.view-all-container {
    text-align: center;
    margin-top: 50px;
}

.view-all-btn {
    display: inline-block;
    padding: 15px 30px;
    background-color: transparent;
    color: var(--accent-color);
    border: 2px solid var(--accent-color);
    border-radius: 4px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
    font-family: 'Orbitron', sans-serif;
}

.view-all-btn:hover {
    background-color: var(--accent-color);
    color: var(--primary-color);
    box-shadow: var(--neon-glow);
}

/* Product Categories */
.product-categories {
    padding: 100px 0;
    background-color: var(--dark-bg);
    position: relative;
}

.product-categories::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('https://www.transparenttextures.com/patterns/carbon-fibre.png');
    opacity: 0.1;
    pointer-events: none;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.category-card {
    border-radius: 8px;
    overflow: hidden;
    position: relative;
    height: 350px;
}

.category-image {
    width: 100%;
    height: 100%;
}

.category-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.category-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 30px;
    background: linear-gradient(to top, rgba(10, 25, 47, 0.9) 0%, transparent 100%);
    color: white;
    transition: var(--transition);
}

.category-overlay h3 {
    font-size: 1.8rem;
    margin-bottom: 15px;
    color: var(--accent-color);
}

.shop-now-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--text-primary);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 1px;
    transition: var(--transition);
}

.shop-now-link:hover {
    color: var(--accent-color);
}

.shop-now-link i {
    transition: var(--transition);
}

.shop-now-link:hover i {
    transform: translateX(5px);
}

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

/* Testimonials */
.testimonials {
    padding: 100px 0;
    background-color: var(--primary-color);
}

.testimonials-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.testimonial-card {
    background-color: var(--card-bg);
    padding: 30px;
    border-radius: 8px;
    border: 1px solid rgba(100, 255, 218, 0.1);
    transition: var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.testimonial-content {
    margin-bottom: 20px;
}

.rating {
    color: var(--accent-color);
    margin-bottom: 15px;
}

.rating i {
    margin-right: 3px;
}

.testimonial-content p {
    font-style: italic;
    color: var(--text-secondary);
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
}

.author-image {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--accent-color);
}

.author-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.author-info h4 {
    font-size: 1.1rem;
    margin-bottom: 5px;
    color: var(--text-accent);
}

.author-info p {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Newsletter */
.newsletter {
    padding: 100px 0;
    background-color: var(--dark-bg);
    position: relative;
}

.newsletter::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('https://www.transparenttextures.com/patterns/carbon-fibre.png');
    opacity: 0.1;
    pointer-events: none;
}

.newsletter-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.newsletter-content {
    max-width: 500px;
}

.newsletter h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.newsletter p {
    color: var(--text-secondary);
    margin-bottom: 30px;
    font-size: 1.1rem;
}

.newsletter-form {
    display: flex;
    gap: 10px;
    margin-bottom: 30px;
}

.newsletter-form input {
    flex: 1;
    padding: 15px;
    border: 1px solid var(--secondary-color);
    background-color: var(--primary-color);
    color: var(--text-primary);
    border-radius: 4px;
    font-family: 'Rajdhani', sans-serif;
    font-size: 1rem;
}

.newsletter-form input:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 2px rgba(100, 255, 218, 0.3);
}

.newsletter-form button {
    padding: 15px 30px;
    background-color: var(--accent-color);
    color: var(--primary-color);
    border: none;
    border-radius: 4px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-family: 'Orbitron', sans-serif;
    cursor: pointer;
    transition: var(--transition);
}

.newsletter-form button:hover {
    background-color: var(--accent-dark);
    box-shadow: var(--neon-glow);
}

.newsletter-form button i {
    margin-left: 5px;
}

.newsletter-benefits {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 10px;
}

.benefit-item i {
    color: var(--accent-color);
    font-size: 1.2rem;
}

.newsletter-image {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.newsletter-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: var(--transition);
}

.newsletter-image:hover img {
    transform: scale(1.05);
}

/* Footer */
.main-footer {
    background-color: var(--secondary-color);
    padding: 80px 0 0;
    position: relative;
}

.footer-container {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 50px;
    margin-bottom: 60px;
}

.footer-logo {
    margin-bottom: 20px;
}

.footer-logo a {
    font-size: 28px;
    font-weight: 700;
    font-family: 'Orbitron', sans-serif;
}

.footer-logo p {
    color: var(--text-secondary);
    margin: 15px 0;
}

.social-icons {
    display: flex;
    gap: 15px;
}

.social-icons a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--primary-color);
    display: flex;
    justify-content: center;
    align-items: center;
    transition: var(--transition);
}

.social-icons a:hover {
    background-color: var(--accent-color);
    color: var(--primary-color);
    transform: translateY(-5px);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.links-column h4 {
    font-size: 1.2rem;
    margin-bottom: 20px;
    color: var(--accent-color);
    position: relative;
    padding-bottom: 10px;
}

.links-column h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background-color: var(--accent-color);
}

.links-column ul li {
    margin-bottom: 12px;
}

.links-column ul li a {
    color: var(--text-secondary);
    transition: var(--transition);
}

.links-column ul li a:hover {
    color: var(--accent-color);
    padding-left: 5px;
}

.links-column ul li i {
    margin-right: 10px;
    color: var(--accent-color);
    width: 20px;
    text-align: center;
}

.footer-bottom {
    border-top: 1px solid rgba(100, 255, 218, 0.1);
    padding: 20px 0;
    text-align: center;
}

.payment-methods {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 20px;
}

.payment-methods i {
    font-size: 1.5rem;
    color: var(--text-secondary);
    transition: var(--transition);
}

.payment-methods i:hover {
    color: var(--accent-color);
}

.footer-bottom p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Responsive Styles */
@media (max-width: 1024px) {
    .hero-section h1 {
        font-size: 3rem;
    }
    
    .footer-container {
        grid-template-columns: 1fr 1fr;
    }
    
    .footer-links {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .newsletter-container {
        grid-template-columns: 1fr;
    }
    
    .newsletter-image {
        display: none;
    }
}

@media (max-width: 768px) {
    .main-nav {
        position: fixed;
        top: 0;
        left: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background-color: var(--primary-color);
        z-index: 999;
        transition: var(--transition);
        padding: 80px 30px;
        box-shadow: 5px 0 15px rgba(0, 0, 0, 0.3);
    }
    
    .main-nav.active {
        left: 0;
    }
    
    .main-nav ul {
        flex-direction: column;
        gap: 20px;
    }
    
    .mobile-menu-btn {
        display: block;
        z-index: 1000;
    }
    
    .header-icons {
        margin-left: auto;
        margin-right: 20px;
    }
    
    .hero-section h1 {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .hero-cta {
        flex-direction: column;
        gap: 15px;
    }
    
    .features-grid, .sale-products, .categories-grid, .testimonials-container {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
    
    .footer-container {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 480px) {
    .announcement-bar p {
        font-size: 12px;
    }
    
    .hero-section h1 {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .section-header h2 {
        font-size: 1.8rem;
    }
    
    .timer-number {
        font-size: 2rem;
        min-width: 60px;
    }
    
    .newsletter-form {
        flex-direction: column;
    }
    
    .newsletter-form button {
        width: 100%;
    }
}