* {
    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;
}

.header {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    padding: 1rem 2rem;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

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

.logo {
    font-size: 1.8rem;
    font-weight: bold;
    color: #fff;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-emoji {
    font-size: 2rem;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    color: #fff;
    text-decoration: none;
    font-size: 1rem;
    transition: color 0.3s;
    padding: 0.5rem 1rem;
    border-radius: 5px;
}

.nav-links a:hover {
    background: rgba(255,255,255,0.1);
    color: #00d4ff;
}

.banner {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    padding: 4rem 2rem;
    text-align: center;
    color: #fff;
    min-height: 500px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.banner-emoji {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.banner h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    background: linear-gradient(120deg, #00d4ff, #00ff88);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.banner p {
    font-size: 1.2rem;
    max-width: 600px;
    margin-bottom: 2rem;
    color: rgba(255,255,255,0.9);
}

.download-buttons {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    justify-content: center;
}

.download-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    background: linear-gradient(135deg, #00d4ff, #00ff88);
    color: #1a1a2e;
    text-decoration: none;
    border-radius: 50px;
    font-weight: bold;
    font-size: 1.1rem;
    transition: transform 0.3s, box-shadow 0.3s;
}

.download-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0,212,255,0.4);
}

.section {
    padding: 4rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 3rem;
    color: #1a1a2e;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: #fff;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    text-align: center;
    transition: transform 0.3s;
}

.feature-card:hover {
    transform: translateY(-10px);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: #1a1a2e;
}

.feature-card p {
    color: #666;
    line-height: 1.8;
}

.news-section {
    background: #f8f9fa;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.news-card {
    background: #fff;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

.news-card:hover {
    transform: translateY(-5px);
}

.news-image {
    height: 200px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
}

.news-content {
    padding: 1.5rem;
}

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

.news-title {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: #1a1a2e;
}

.news-excerpt {
    color: #666;
    line-height: 1.8;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.product-card {
    background: #fff;
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    text-align: center;
}

.product-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.product-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #1a1a2e;
}

.product-desc {
    color: #666;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.product-btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    background: linear-gradient(135deg, #00d4ff, #00ff88);
    color: #1a1a2e;
    text-decoration: none;
    border-radius: 50px;
    font-weight: bold;
    transition: transform 0.3s;
}

.product-btn:hover {
    transform: scale(1.05);
}

.about-content {
    background: #fff;
    padding: 3rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.about-content h2 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    color: #1a1a2e;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.about-content p {
    line-height: 2;
    color: #555;
    margin-bottom: 1.5rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.stat-item {
    text-align: center;
    padding: 2rem;
    background: linear-gradient(135deg, #1a1a2e, #16213e);
    border-radius: 15px;
    color: #fff;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: bold;
    color: #00d4ff;
}

.stat-label {
    font-size: 1rem;
    margin-top: 0.5rem;
    color: rgba(255,255,255,0.8);
}

.contact-section {
    background: #f8f9fa;
}

.contact-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.contact-info {
    background: #fff;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.contact-icon {
    font-size: 2rem;
}

.contact-text h4 {
    font-size: 1.1rem;
    color: #1a1a2e;
    margin-bottom: 0.3rem;
}

.contact-text p {
    color: #666;
}

.contact-form {
    background: #fff;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: #1a1a2e;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #00d4ff;
}

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

.submit-btn {
    width: 100%;
    padding: 1rem;
    background: linear-gradient(135deg, #00d4ff, #00ff88);
    color: #1a1a2e;
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    transition: transform 0.3s;
}

.submit-btn:hover {
    transform: scale(1.02);
}

.footer {
    background: #1a1a2e;
    color: #fff;
    padding: 3rem 2rem;
    text-align: center;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
}

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

.footer-links a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: #00d4ff;
}

.footer-emoji {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.footer p {
    color: rgba(255,255,255,0.6);
}

.page-banner {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    padding: 3rem 2rem;
    text-align: center;
    color: #fff;
}

.page-banner h1 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.page-banner p {
    color: rgba(255,255,255,0.8);
}

.breadcrumb {
    padding: 1rem 2rem;
    background: #f8f9fa;
    max-width: 1200px;
    margin: 0 auto;
}

.breadcrumb a {
    color: #666;
    text-decoration: none;
}

.breadcrumb span {
    color: #999;
    margin: 0 0.5rem;
}

.page-content {
    padding: 3rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.page-content h2 {
    font-size: 1.5rem;
    color: #1a1a2e;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.page-content p {
    line-height: 2;
    color: #555;
    margin-bottom: 1.5rem;
}

.page-content ul {
    margin-left: 2rem;
    margin-bottom: 1.5rem;
    line-height: 2;
    color: #555;
}

.page-content li {
    margin-bottom: 0.5rem;
}

.full-section {
    min-height: 100vh;
}

.two-column {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    align-items: start;
}

.highlight-box {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 2rem;
    border-radius: 15px;
    color: #fff;
    margin: 2rem 0;
}

.highlight-box h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.highlight-box p {
    color: rgba(255,255,255,0.9);
}

.emoji-row {
    font-size: 2rem;
    text-align: center;
    margin: 2rem 0;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.pulse {
    animation: pulse 2s infinite;
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .banner h1 {
        font-size: 1.8rem;
    }

    .section {
        padding: 2rem 1rem;
    }

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