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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #fff;
    background-color: #0a0a0a;
    background-image: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 50%, #16213e 100%);
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

header {
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 20px 0;
    border-bottom: 1px solid #333;
}

.logo {
    float: left;
}

.logo h1 {
    font-size: 24px;
    font-weight: bold;
    color: #00ffcc;
    margin-bottom: 5px;
}

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

nav {
    float: left;
    margin-left: 50px;
}

nav ul {
    list-style: none;
}

nav ul li {
    display: inline-block;
    margin-right: 30px;
}

nav ul li a {
    color: #fff;
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
    transition: color 0.3s ease;
}

nav ul li a:hover {
    color: #00ffcc;
}

.cta-buttons {
    float: right;
}

.btn-primary {
    display: inline-block;
    background-color: #00ffcc;
    color: #000;
    padding: 10px 20px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s ease;
    margin-right: 10px;
}

.btn-primary:hover {
    background-color: #00e6b8;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 255, 204, 0.3);
}

.btn-secondary {
    display: inline-block;
    background-color: transparent;
    color: #00ffcc;
    padding: 10px 20px;
    border: 1px solid #00ffcc;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background-color: rgba(0, 255, 204, 0.1);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 255, 204, 0.3);
}

.btn-primary.large,
.btn-secondary.large {
    padding: 15px 30px;
    font-size: 18px;
}

.hero {
    padding: 100px 0;
    text-align: center;
}

.hero-content {
    margin-bottom: 60px;
}

.hero-content h2 {
    font-size: 48px;
    font-weight: bold;
    margin-bottom: 20px;
    color: #00ffcc;
}

.hero-content p {
    font-size: 18px;
    margin-bottom: 30px;
    color: #ccc;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.feature {
    background-color: rgba(255, 255, 255, 0.05);
    padding: 30px;
    border-radius: 10px;
    border: 1px solid rgba(0, 255, 204, 0.2);
    transition: all 0.3s ease;
}

.feature:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 255, 204, 0.2);
    border-color: #00ffcc;
}

.feature h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: #00ffcc;
}

.feature p {
    color: #ccc;
}

.products {
    padding: 100px 0;
}

.products h2 {
    font-size: 36px;
    text-align: center;
    margin-bottom: 60px;
    color: #00ffcc;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.product-card {
    background-color: rgba(255, 255, 255, 0.05);
    padding: 40px;
    border-radius: 10px;
    border: 1px solid rgba(0, 255, 204, 0.2);
    transition: all 0.3s ease;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 255, 204, 0.2);
    border-color: #00ffcc;
}

.product-card h3 {
    font-size: 24px;
    margin-bottom: 20px;
    color: #00ffcc;
}

.product-card p {
    margin-bottom: 30px;
    color: #ccc;
}

.news {
    padding: 100px 0;
    background-color: rgba(0, 0, 0, 0.5);
}

.news h2 {
    font-size: 36px;
    text-align: center;
    margin-bottom: 60px;
    color: #00ffcc;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.news-card {
    background-color: rgba(255, 255, 255, 0.05);
    padding: 30px;
    border-radius: 10px;
    border: 1px solid rgba(0, 255, 204, 0.2);
    transition: all 0.3s ease;
}

.news-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 255, 204, 0.2);
    border-color: #00ffcc;
}

.news-card h3 {
    font-size: 20px;
    margin-bottom: 10px;
    color: #00ffcc;
}

.news-date {
    font-size: 14px;
    color: #999;
    margin-bottom: 15px;
}

.news-card p {
    margin-bottom: 20px;
    color: #ccc;
}

.read-more {
    color: #00ffcc;
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s ease;
}

.read-more:hover {
    color: #00e6b8;
}

.about {
    padding: 100px 0;
}

.about h2 {
    font-size: 36px;
    text-align: center;
    margin-bottom: 60px;
    color: #00ffcc;
}

.about-content {
    display: flex;
    flex-wrap: wrap;
    gap: 50px;
    align-items: center;
}

.about-text {
    flex: 1;
    min-width: 300px;
}

.about-text h3 {
    font-size: 24px;
    margin-bottom: 20px;
    color: #00ffcc;
}

.about-text p {
    margin-bottom: 20px;
    color: #ccc;
}

.about-features {
    flex: 1;
    min-width: 300px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.about-feature {
    background-color: rgba(255, 255, 255, 0.05);
    padding: 20px;
    border-radius: 10px;
    border: 1px solid rgba(0, 255, 204, 0.2);
    text-align: center;
}

.about-feature h4 {
    font-size: 16px;
    margin-bottom: 10px;
    color: #00ffcc;
}

.about-feature p {
    color: #ccc;
    font-size: 18px;
    font-weight: bold;
}

.contact {
    padding: 100px 0;
    background-color: rgba(0, 0, 0, 0.5);
}

.contact h2 {
    font-size: 36px;
    text-align: center;
    margin-bottom: 60px;
    color: #00ffcc;
}

.contact-content {
    display: flex;
    flex-wrap: wrap;
    gap: 50px;
}

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

.contact-info h3 {
    font-size: 24px;
    margin-bottom: 20px;
    color: #00ffcc;
}

.contact-info p {
    margin-bottom: 15px;
    color: #ccc;
}

.contact-info a {
    color: #00ffcc;
    text-decoration: none;
}

.contact-info a:hover {
    text-decoration: underline;
}

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

.contact-form h3 {
    font-size: 24px;
    margin-bottom: 20px;
    color: #00ffcc;
}

.contact-form form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.contact-form input,
.contact-form textarea {
    padding: 15px;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(0, 255, 204, 0.2);
    border-radius: 5px;
    color: #fff;
    font-size: 16px;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: #00ffcc;
    box-shadow: 0 0 10px rgba(0, 255, 204, 0.3);
}

.contact-form textarea {
    resize: vertical;
    min-height: 150px;
}

footer {
    background-color: rgba(0, 0, 0, 0.8);
    padding: 50px 0;
    border-top: 1px solid #333;
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    gap: 50px;
    margin-bottom: 30px;
}

.footer-logo {
    flex: 1;
    min-width: 200px;
}

.footer-logo h3 {
    font-size: 20px;
    font-weight: bold;
    color: #00ffcc;
    margin-bottom: 10px;
}

.footer-logo p {
    font-size: 14px;
    color: #999;
}

.footer-links {
    flex: 1;
    min-width: 200px;
}

.footer-links h4 {
    font-size: 16px;
    margin-bottom: 15px;
    color: #00ffcc;
}

.footer-links ul {
    list-style: none;
}

.footer-links ul li {
    margin-bottom: 10px;
}

.footer-links ul li a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links ul li a:hover {
    color: #00ffcc;
}

.footer-download {
    flex: 1;
    min-width: 200px;
}

.footer-download h4 {
    font-size: 16px;
    margin-bottom: 15px;
    color: #00ffcc;
}

.footer-download ul {
    list-style: none;
}

.footer-download ul li {
    margin-bottom: 10px;
}

.footer-download ul li a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-download ul li a:hover {
    color: #00ffcc;
}

.footer-cta {
    flex: 1;
    min-width: 200px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid #333;
    color: #999;
}

@media (max-width: 768px) {
    header {
        padding: 10px 0;
    }

    .logo {
        float: none;
        text-align: center;
        margin-bottom: 20px;
    }

    nav {
        float: none;
        margin-left: 0;
        text-align: center;
        margin-bottom: 20px;
    }

    nav ul li {
        margin-right: 15px;
        margin-bottom: 10px;
    }

    .cta-buttons {
        float: none;
        text-align: center;
    }

    .hero-content h2 {
        font-size: 36px;
    }

    .hero-content p {
        font-size: 16px;
    }

    .hero-features {
        grid-template-columns: 1fr;
    }

    .products-grid {
        grid-template-columns: 1fr;
    }

    .news-grid {
        grid-template-columns: 1fr;
    }

    .about-content {
        flex-direction: column;
        text-align: center;
    }

    .about-features {
        grid-template-columns: 1fr;
    }

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

    .footer-content {
        flex-direction: column;
        text-align: center;
    }

    .footer-cta {
        align-items: center;
    }
}

@media (max-width: 480px) {
    .hero-content h2 {
        font-size: 28px;
    }

    .hero-content p {
        font-size: 14px;
    }

    .btn-primary.large,
    .btn-secondary.large {
        padding: 12px 24px;
        font-size: 16px;
    }

    .products h2,
    .news h2,
    .about h2,
    .contact h2 {
        font-size: 28px;
    }

    .product-card,
    .news-card {
        padding: 20px;
    }
}