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

body {
    font-family: 'Roboto', sans-serif;
    background-color: #000000;
    color: #FFFFFF;
    line-height: 1.6;
}

/* Announcement Bar */
.announcement-bar {
    background-color: #FF007F;
    color: #000000;
    text-align: center;
    padding: 10px;
    font-size: 14px;
}

/* Sticky Header */
.sticky-header {
    background-color: #4B0082;
    color: #FFFFFF;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.sticky-header nav ul {
    list-style: none;
    display: flex;
    gap: 20px;
}

.sticky-header nav ul li a {
    color: #FFFFFF;
    text-decoration: none;
    font-weight: 500;
}

.cart-icon {
    font-size: 20px;
    cursor: pointer;
}

.cart-count {
    background-color: #00FFFF;
    color: #000000;
    padding: 2px 6px;
    border-radius: 50%;
    font-size: 12px;
}

/* Hero Section */
.hero {
    background-image: url('https://via.placeholder.com/1200x600');
    background-size: cover;
    background-position: center;
    height: 60vh;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: #FFFFFF;
}

.hero-content h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: 48px;
    margin-bottom: 10px;
}

.hero-content p {
    font-size: 18px;
    margin-bottom: 20px;
}

.cta-button {
    background-color: #00FFFF;
    color: #000000;
    padding: 10px 20px;
    text-decoration: none;
    font-weight: bold;
    border-radius: 5px;
    transition: background-color 0.3s;
}

.cta-button:hover {
    background-color: #FF007F;
}

/* Feature Highlights */
.feature-highlights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    padding: 40px 20px;
    background-color: #4B0082;
    color: #FFFFFF;
    text-align: center;
}

.feature h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 24px;
    margin-bottom: 10px;
}

.feature p {
    font-size: 16px;
}

/* Flash Sale */
.flash-sale {
    padding: 40px 20px;
    text-align: center;
    background-color: #000000;
    color: #FFFFFF;
}

.countdown-timer {
    font-family: 'Orbitron', sans-serif;
    font-size: 32px;
    margin: 20px 0;
    color: #00FFFF;
}

.product-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.product-card {
    background-color: #4B0082;
    padding: 20px;
    border-radius: 10px;
    text-align: center;
}

.product-card img {
    width: 100%;
    height: auto;
    border-radius: 10px;
}

.product-card h4 {
    font-size: 20px;
    margin: 10px 0;
}

.product-card p {
    font-size: 18px;
    color: #FF007F;
}

.old-price {
    text-decoration: line-through;
    color: #999;
}

.product-card button {
    background-color: #00FFFF;
    color: #000000;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.product-card button:hover {
    background-color: #FF007F;
}

/* Product Categories */
.product-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    padding: 40px 20px;
}

.category {
    background-size: cover;
    background-position: center;
    height: 200px;
    position: relative;
    border-radius: 10px;
    overflow: hidden;
}

.overlay {
    background-color: rgba(0, 0, 0, 0.6);
    color: #FFFFFF;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.overlay h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 28px;
    margin-bottom: 10px;
}

.overlay a {
    background-color: #00FFFF;
    color: #000000;
    padding: 10px 20px;
    text-decoration: none;
    border-radius: 5px;
    transition: background-color 0.3s;
}

.overlay a:hover {
    background-color: #FF007F;
}

/* Testimonials */
.testimonials {
    padding: 40px 20px;
    background-color: #4B0082;
    color: #FFFFFF;
    text-align: center;
}

.testimonial-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.testimonial-card {
    background-color: #000000;
    padding: 20px;
    border-radius: 10px;
    text-align: center;
}

.testimonial-card p {
    font-size: 16px;
    margin-bottom: 10px;
}

.testimonial-card span {
    font-size: 14px;
    color: #FF007F;
}

/* Newsletter */
.newsletter {
    padding: 40px 20px;
    background-color: #000000;
    color: #FFFFFF;
    text-align: center;
}

.newsletter h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: 32px;
    margin-bottom: 10px;
}

.newsletter p {
    font-size: 18px;
    margin-bottom: 20px;
}

.newsletter form {
    display: flex;
    justify-content: center;
    gap: 10px;
}

.newsletter input {
    padding: 10px;
    width: 250px;
    border: none;
    border-radius: 5px;
}

.newsletter button {
    background-color: #00FFFF;
    color: #000000;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.newsletter button:hover {
    background-color: #FF007F;
}

/* Footer */
.footer {
    background-color: #4B0082;
    color: #FFFFFF;
    padding: 40px 20px;
    text-align: center;
}

.footer-links ul {
    list-style: none;
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 20px;
}

.footer-links ul li a {
    color: #FFFFFF;
    text-decoration: none;
}

.social-icons {
    margin-bottom: 20px;
}

.social-icons a {
    color: #FFFFFF;
    text-decoration: none;
    margin: 0 10px;
}

.copyright {
    font-size: 14px;
    color: #999;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 36px;
    }

    .feature-highlights, .product-cards, .testimonial-cards {
        grid-template-columns: 1fr;
    }

    .sticky-header nav ul {
        display: none;
    }
}