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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #0a0a1a 0%, #1a1a3e 50%, #0a0a1a 100%);
    color: #ffffff;
    line-height: 1.6;
    min-height: 100vh;
}

header {
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 15px 0;
    border-bottom: 1px solid rgba(59, 130, 246, 0.3);
}

nav {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
}

.logo {
    font-size: 28px;
    font-weight: bold;
    background: linear-gradient(90deg, #3b82f6, #8b5cf6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-links a {
    color: #ffffff;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.nav-links a:hover {
    color: #3b82f6;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #3b82f6, #8b5cf6);
    transition: width 0.3s ease;
}

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

section {
    padding: 80px 20px 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    font-size: 36px;
    text-align: center;
    margin-bottom: 50px;
    background: linear-gradient(90deg, #3b82f6, #8b5cf6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

#home {
    padding-top: 120px;
    text-align: center;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

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

.hero-content h1 {
    font-size: 56px;
    margin-bottom: 20px;
    background: linear-gradient(90deg, #3b82f6, #8b5cf6, #10b981);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-content p {
    font-size: 20px;
    color: #9ca3af;
    margin-bottom: 30px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.stat-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 30px;
    border-radius: 15px;
    border: 1px solid rgba(59, 130, 246, 0.2);
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-10px);
    border-color: #3b82f6;
    box-shadow: 0 10px 40px rgba(59, 130, 246, 0.2);
}

.stat-card .icon {
    font-size: 32px;
    margin-bottom: 15px;
}

.stat-card .value {
    font-size: 36px;
    font-weight: bold;
    color: #3b82f6;
}

.stat-card .label {
    color: #9ca3af;
    margin-top: 10px;
}

.btn {
    display: inline-block;
    padding: 15px 40px;
    background: linear-gradient(90deg, #3b82f6, #8b5cf6);
    color: white;
    text-decoration: none;
    border-radius: 30px;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 16px;
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(59, 130, 246, 0.4);
}

.btn-secondary {
    background: transparent;
    border: 2px solid #3b82f6;
}

.btn-secondary:hover {
    background: #3b82f6;
}

#products {
    background: rgba(0, 0, 0, 0.3);
}

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

.product-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 30px;
    border: 1px solid rgba(59, 130, 246, 0.2);
    transition: all 0.3s ease;
}

.product-card:hover {
    transform: translateY(-10px);
    border-color: #3b82f6;
}

.product-card .icon {
    font-size: 40px;
    margin-bottom: 20px;
}

.product-card h3 {
    font-size: 24px;
    margin-bottom: 15px;
    color: #3b82f6;
}

.product-card p {
    color: #9ca3af;
    margin-bottom: 20px;
}

.product-card ul {
    list-style: none;
    padding-left: 0;
}

.product-card li {
    padding: 8px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.product-card li:last-child {
    border-bottom: none;
}

#news {
    padding-bottom: 80px;
}

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

.news-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    overflow: hidden;
    border: 1px solid rgba(59, 130, 246, 0.2);
    transition: all 0.3s ease;
}

.news-card:hover {
    transform: translateY(-5px);
    border-color: #3b82f6;
}

.news-image {
    height: 200px;
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
}

.news-content {
    padding: 25px;
}

.news-date {
    color: #9ca3af;
    font-size: 14px;
    margin-bottom: 10px;
}

.news-card h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: #ffffff;
}

.news-card p {
    color: #9ca3af;
    font-size: 14px;
}

.news-card a {
    display: inline-block;
    margin-top: 15px;
    color: #3b82f6;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.news-card a:hover {
    color: #8b5cf6;
}

#about {
    background: rgba(0, 0, 0, 0.3);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.about-text h3 {
    font-size: 28px;
    margin-bottom: 20px;
    color: #3b82f6;
}

.about-text p {
    color: #9ca3af;
    margin-bottom: 20px;
}

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

.feature-item {
    background: rgba(59, 130, 246, 0.1);
    padding: 20px;
    border-radius: 10px;
}

.feature-item .icon {
    font-size: 24px;
    margin-bottom: 10px;
}

.feature-item h4 {
    color: #ffffff;
    margin-bottom: 5px;
}

.feature-item p {
    color: #9ca3af;
    font-size: 14px;
}

#contact {
    padding-bottom: 80px;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.contact-info {
    background: rgba(255, 255, 255, 0.05);
    padding: 40px;
    border-radius: 20px;
    border: 1px solid rgba(59, 130, 246, 0.2);
}

.contact-info h3 {
    font-size: 24px;
    margin-bottom: 30px;
    color: #3b82f6;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 25px;
}

.contact-item .icon {
    font-size: 24px;
    margin-right: 15px;
    color: #3b82f6;
}

.contact-item div h4 {
    color: #ffffff;
    margin-bottom: 5px;
}

.contact-item div p {
    color: #9ca3af;
}

.contact-form {
    background: rgba(255, 255, 255, 0.05);
    padding: 40px;
    border-radius: 20px;
    border: 1px solid rgba(59, 130, 246, 0.2);
}

.contact-form h3 {
    font-size: 24px;
    margin-bottom: 30px;
    color: #3b82f6;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: #9ca3af;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 10px;
    color: #ffffff;
    font-size: 16px;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #3b82f6;
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

footer {
    background: rgba(0, 0, 0, 0.8);
    padding: 40px 20px;
    border-top: 1px solid rgba(59, 130, 246, 0.2);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.footer-section h3 {
    font-size: 20px;
    margin-bottom: 20px;
    color: #3b82f6;
}

.footer-section ul {
    list-style: none;
    padding-left: 0;
}

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

.footer-section a {
    color: #9ca3af;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: #3b82f6;
}

.footer-bottom {
    text-align: center;
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #9ca3af;
}

@media (max-width: 768px) {
    .nav-links {
        gap: 15px;
    }

    .hero-content h1 {
        font-size: 36px;
    }

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

    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
    }

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

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