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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
}

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

.navbar {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
    font-weight: bold;
    color: white;
}

.logo .emoji {
    font-size: 1.8rem;
    margin-right: 0.5rem;
}

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

.nav-links li {
    margin-left: 2rem;
}

.nav-links a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-links a:hover,
.nav-links a.active {
    color: #ffd700;
}

.hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 4rem 0;
    text-align: center;
    color: white;
}

.hero-content h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.hero-content .subtitle {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.features {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.feature {
    display: flex;
    align-items: center;
    background: rgba(255,255,255,0.1);
    padding: 0.75rem 1.5rem;
    border-radius: 25px;
}

.feature .emoji {
    font-size: 1.2rem;
    margin-right: 0.5rem;
}

.btn {
    display: inline-block;
    background: #ffd700;
    color: #333;
    padding: 0.8rem 2rem;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn:hover {
    background: #ffed4a;
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(255,215,0,0.3);
}

.page-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 3rem 0;
    text-align: center;
    color: white;
}

.page-header h1 {
    font-size: 2.2rem;
    margin-bottom: 0.5rem;
}

.page-header p {
    opacity: 0.9;
}

section {
    padding: 3rem 0;
}

.section-title {
    text-align: center;
    margin-bottom: 2rem;
    font-size: 1.8rem;
    color: #333;
}

.advantages {
    background: white;
}

.advantages h2 {
    text-align: center;
    margin-bottom: 2rem;
    font-size: 1.8rem;
}

.advantage-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.advantage-card {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.advantage-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.advantage-card .emoji {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.advantage-card h3 {
    margin-bottom: 1rem;
    color: #333;
}

.advantage-card p {
    color: #666;
    line-height: 1.6;
}

.how-it-works {
    background: #f8f9fa;
}

.how-it-works h2 {
    text-align: center;
    margin-bottom: 2rem;
    font-size: 1.8rem;
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    text-align: center;
}

.step {
    position: relative;
}

.step-number {
    display: inline-block;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.step .emoji {
    font-size: 2rem;
    margin: 1rem 0;
}

.step h3 {
    margin-bottom: 0.5rem;
    color: #333;
}

.step p {
    color: #666;
}

.testimonials {
    background: white;
}

.testimonials h2 {
    text-align: center;
    margin-bottom: 2rem;
    font-size: 1.8rem;
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.testimonial-card {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 15px;
}

.testimonial-card .emoji {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.testimonial-card p {
    color: #666;
    margin-bottom: 1rem;
}

.testimonial-card .author {
    font-style: italic;
    color: #333;
    font-weight: 500;
}

.news-preview {
    background: #f8f9fa;
}

.news-preview h2 {
    text-align: center;
    margin-bottom: 2rem;
    font-size: 1.8rem;
}

.news-list {
    margin-bottom: 2rem;
}

.news-item {
    display: flex;
    align-items: center;
    padding: 1rem;
    background: white;
    margin-bottom: 0.5rem;
    border-radius: 10px;
    transition: background 0.3s ease;
}

.news-item:hover {
    background: #f0f0f0;
}

.news-item .emoji {
    margin-right: 1rem;
}

.news-item a {
    flex: 1;
    color: #333;
    text-decoration: none;
}

.news-item a:hover {
    color: #667eea;
}

.news-item .date {
    color: #999;
    font-size: 0.9rem;
}

.news-preview .btn {
    display: block;
    text-align: center;
    max-width: 200px;
    margin: 0 auto;
}

.footer {
    background: #333;
    color: white;
    padding: 3rem 0;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3 {
    margin-bottom: 1rem;
}

.footer-section p {
    color: #999;
    line-height: 1.6;
}

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

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: #999;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: white;
}

.copyright {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #444;
    color: #999;
}

.products {
    background: white;
}

.product-card {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 2rem;
    margin-bottom: 2rem;
    padding: 2rem;
    background: #f8f9fa;
    border-radius: 15px;
    align-items: center;
}

.product-card.reverse {
    grid-template-columns: 2fr 1fr;
}

.product-image {
    text-align: center;
}

.product-image .emoji {
    font-size: 5rem;
}

.product-info h2 {
    margin-bottom: 1rem;
    color: #333;
}

.product-info p {
    color: #666;
    margin-bottom: 1rem;
}

.product-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.product-features span {
    background: #667eea;
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.9rem;
}

.product-desc {
    line-height: 1.6;
}

.features-overview {
    background: #f8f9fa;
}

.features-overview h2 {
    text-align: center;
    margin-bottom: 2rem;
    font-size: 1.8rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.feature-item {
    text-align: center;
    padding: 1.5rem;
    background: white;
    border-radius: 10px;
}

.feature-item .emoji {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.feature-item h3 {
    margin-bottom: 0.5rem;
    color: #333;
}

.feature-item p {
    color: #666;
    font-size: 0.9rem;
}

.comparison {
    background: white;
}

.comparison h2 {
    text-align: center;
    margin-bottom: 2rem;
    font-size: 1.8rem;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    background: #f8f9fa;
    border-radius: 15px;
    overflow: hidden;
}

.comparison-table th,
.comparison-table td {
    padding: 1rem;
    text-align: center;
    border-bottom: 1px solid #ddd;
}

.comparison-table th {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

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

.news-section {
    background: white;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 1.5rem;
}

.news-card {
    background: #f8f9fa;
    border-radius: 15px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.news-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.news-card.featured {
    grid-column: span 2;
    display: grid;
    grid-template-columns: 1fr 2fr;
}

.news-image {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.news-image .emoji {
    font-size: 3rem;
}

.news-content {
    padding: 1.5rem;
}

.news-date {
    color: #999;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    display: block;
}

.news-content h2 {
    margin-bottom: 1rem;
    color: #333;
}

.news-content p {
    color: #666;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.news-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tag {
    background: #e0e0e0;
    color: #333;
    padding: 0.3rem 0.8rem;
    border-radius: 10px;
    font-size: 0.8rem;
}

.about-section {
    background: white;
}

.about-content h2 {
    margin-bottom: 1rem;
    color: #333;
}

.about-content p {
    color: #666;
    margin-bottom: 1rem;
    line-height: 1.8;
}

.mission-vision {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin: 2rem 0;
}

.mission, .vision {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
}

.mission .emoji, .vision .emoji {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.mission h3, .vision h3 {
    margin-bottom: 1rem;
    color: #333;
}

.mission p, .vision p {
    color: #666;
    line-height: 1.6;
}

.values h2 {
    margin-bottom: 2rem;
    color: #333;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.value-item {
    text-align: center;
    padding: 1.5rem;
    background: #f8f9fa;
    border-radius: 10px;
}

.value-item .emoji {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.value-item h3 {
    margin-bottom: 0.5rem;
    color: #333;
}

.value-item p {
    color: #666;
    font-size: 0.9rem;
}

.team h2 {
    margin-bottom: 2rem;
    color: #333;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.team-member {
    text-align: center;
    padding: 1.5rem;
    background: #f8f9fa;
    border-radius: 10px;
}

.team-member .emoji {
    font-size: 3rem;
    margin-bottom: 0.5rem;
}

.team-member h3 {
    margin-bottom: 0.3rem;
    color: #333;
}

.team-member p {
    color: #666;
    font-size: 0.9rem;
}

.development h2 {
    margin-bottom: 2rem;
    color: #333;
}

.timeline {
    position: relative;
    padding-left: 2rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, #667eea 0%, #764ba2 100%);
}

.timeline-item {
    position: relative;
    padding-left: 2rem;
    margin-bottom: 2rem;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -2.5rem;
    top: 0.5rem;
    width: 1rem;
    height: 1rem;
    border-radius: 50%;
    background: #667eea;
}

.timeline-item .emoji {
    margin-right: 0.5rem;
}

.timeline-item .year {
    font-weight: bold;
    color: #667eea;
    margin-right: 0.5rem;
}

.timeline-item p {
    color: #666;
}

.contact-section {
    background: white;
}

.contact-info h2 {
    margin-bottom: 2rem;
    color: #333;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.contact-item {
    text-align: center;
    padding: 1.5rem;
    background: #f8f9fa;
    border-radius: 10px;
}

.contact-item .emoji {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.contact-item h3 {
    margin-bottom: 0.5rem;
    color: #333;
}

.contact-item p {
    color: #666;
    font-size: 0.9rem;
}

.contact-form-section h2 {
    margin-bottom: 2rem;
    color: #333;
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 15px;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: #333;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: #667eea;
    outline: none;
}

.form-group textarea {
    resize: vertical;
}

.faq-section {
    margin: 3rem 0;
}

.faq-section h2 {
    margin-bottom: 2rem;
    color: #333;
}

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

.faq-item {
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 10px;
}

.faq-item h3 {
    margin-bottom: 0.5rem;
    color: #333;
    font-size: 1rem;
}

.faq-item p {
    color: #666;
    font-size: 0.9rem;
}

.social-links h2 {
    margin-bottom: 2rem;
    color: #333;
}

.social-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.social-item {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 10px;
    text-decoration: none;
    color: #333;
    transition: all 0.3s ease;
}

.social-item:hover {
    background: #667eea;
    color: white;
}

.social-item .emoji {
    font-size: 1.5rem;
    margin-right: 0.5rem;
}

@media (max-width: 768px) {
    .navbar .container {
        flex-direction: column;
        gap: 1rem;
    }

    .nav-links li {
        margin-left: 1rem;
    }

    .hero-content h1 {
        font-size: 1.8rem;
    }

    .features {
        flex-direction: column;
        align-items: center;
    }

    .product-card,
    .product-card.reverse {
        grid-template-columns: 1fr;
    }

    .news-card.featured {
        grid-column: span 1;
        grid-template-columns: 1fr;
    }

    .mission-vision {
        grid-template-columns: 1fr;
    }

    .timeline {
        padding-left: 1rem;
    }

    .timeline-item {
        padding-left: 1rem;
    }

    .timeline-item::before {
        left: -1.5rem;
    }
}