@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700;900&display=swap');
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
:root {
    --primary-cyan: #00ccff;
    --secondary-blue: #0099cc;
    --dark-bg: #0a0a1a;
    --darker-bg: #1a0a2e;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(0, 204, 255, 0.1);
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.7);
}
body {
    font-family: 'Inter', sans-serif;
    background: var(--dark-bg);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-cyan), var(--secondary-blue));
    z-index: 1001;
    transition: width 0.1s ease;
}
#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--dark-bg);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.8s ease-out;
}
#preloader.hidden {
    opacity: 0;
}
#preloader .loader {
    width: 60px;
    height: 60px;
    border: 2px solid rgba(0, 204, 255, 0.2);
    border-top: 2px solid var(--primary-cyan);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 1rem;
}
#preloader p {
    opacity: 0.7;
    font-size: 0.9rem;
}
@keyframes spin {
    to { transform: rotate(360deg); }
}
header {
    background: rgba(10, 10, 26, 0.8);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    border-bottom: 1px solid var(--glass-border);
    transition: background 0.3s ease;
}
header.scrolled {
    background: rgba(10, 10, 26, 0.95);
    padding: 0.75rem 0;
}
.header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    gap: 2rem;
    position: relative;
}
.logo img {
    width: 50px;
    height: 50px;
}
nav ul {
    list-style: none;
    display: flex;
    gap: 2rem;
    align-items: center;
    margin: 0;
}
nav ul li a {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    position: relative;
    transition: color 0.2s ease;
}
nav ul li a::before {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -0.25rem;
    left: 50%;
    background: var(--primary-cyan);
    transition: width 0.3s ease;
    transform: translateX(-50%);
}
nav ul li a:hover::before {
    width: 100%;
}
nav ul li a:hover {
    color: var(--primary-cyan);
}
.mobile-menu-toggle {
    display: none;
    font-size: 1.8rem;
    color: var(--text-primary);
    cursor: pointer;
    padding: 0.5rem;
}
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, rgba(10, 10, 26, 0.8) 0%, rgba(26, 10, 46, 0.8) 100%), radial-gradient(circle at 20% 50%, rgba(0, 204, 255, 0.3) 0%, transparent 50%), radial-gradient(circle at 80% 20%, rgba(0, 153, 204, 0.3) 0%, transparent 50%);
    text-align: center;
    padding-top: 100px;
}
.hero-content {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 1.5rem;
}
.hero h1 {
    font-family: 'Orbitron', monospace;
    font-size: clamp(2.5rem, 6vw, 4rem);
    background: linear-gradient(45deg, var(--primary-cyan), #ffffff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 2rem;
    filter: drop-shadow(0 0 15px rgba(0, 204, 255, 0.4));
}
.hero p {
    font-size: 1.3rem;
    margin-bottom: 3rem;
    opacity: 0.9;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}
.hero-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin: 3rem 0 4rem;
    flex-wrap: wrap;
}
.stat-item {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid var(--glass-border);
    transition: all 0.3s ease;
    min-width: 160px;
    text-align: center;
}
.stat-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 204, 255, 0.25);
    border-color: var(--primary-cyan);
}
.stat-number {
    font-size: 3rem;
    font-weight: 700;
    background: linear-gradient(45deg, var(--primary-cyan), var(--secondary-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    margin-bottom: 0.5rem;
}
.stat-label {
    font-size: 1rem;
    opacity: 0.8;
}
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}
.section-title {
    text-align: center;
    font-size: clamp(2.2rem, 5vw, 3rem);
    margin-bottom: 4rem;
    color: var(--primary-cyan);
    font-family: 'Orbitron', monospace;
    position: relative;
}
.section-title::after {
    content: '';
    position: absolute;
    width: 80px;
    height: 3px;
    background: var(--primary-cyan);
    bottom: -0.75rem;
    left: 50%;
    transform: translateX(-50%);
}
.features, .comparison, .contact {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--dark-bg) 0%, var(--darker-bg) 100%);
}
.technology, .dashboard, .faq {
    padding: 100px 0;
    background: var(--darker-bg);
}
.feature-grid, .tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
}
.feature-item, .tech-item {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    padding: 1.8rem;
    border-radius: 15px;
    text-align: center;
    border: 1px solid var(--glass-border);
    transition: all 0.3s ease;
}
.feature-item:hover, .tech-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 30px rgba(0, 204, 255, 0.2);
    border-color: var(--primary-cyan);
}
.feature-icon, .tech-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(45deg, var(--primary-cyan), var(--secondary-blue));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.2rem;
    font-size: 1.8rem;
    color: white;
}
.feature-item h3, .tech-item h3 {
    font-size: 1.4rem;
    margin-bottom: 0.8rem;
    color: var(--primary-cyan);
}
.feature-item p, .tech-item p {
    opacity: 0.8;
    line-height: 1.7;
    font-size: 0.95rem;
}
.dashboard-preview {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
    margin-top: 4rem;
}
.dashboard-content h3 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: var(--primary-cyan);
    font-family: 'Orbitron', monospace;
}
.dashboard-content ul {
    list-style: none;
    margin-top: 2rem;
    text-align: left;
    opacity: 0.9;
}
.dashboard-content ul li {
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    font-size: 1.1rem;
}
.dashboard-content ul li i {
    color: var(--primary-cyan);
    margin-right: 1rem;
    width: 1.2rem;
}
.dashboard-image {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 4rem 3rem;
    text-align: center;
    border: 1px solid var(--glass-border);
}
.dashboard-image i {
    font-size: 7rem;
    background: linear-gradient(45deg, var(--primary-cyan), var(--secondary-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1.5rem;
}
.dashboard-image h4 {
    font-size: 1.5rem;
    color: var(--primary-cyan);
    margin-bottom: 1rem;
}
.cta-button, .btn-primary {
    background: linear-gradient(45deg, var(--primary-cyan), var(--secondary-blue));
    color: #fff;
    font-size: 1.1rem;
    padding: 1.2rem 2.5rem;
    border: none;
    border-radius: 30px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    font-weight: 600;
    box-shadow: 0 5px 15px rgba(0, 204, 255, 0.3);
    margin-top: 1rem;
    margin-bottom: 2rem;
}
.cta-button:hover, .btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 204, 255, 0.4);
}
.comparison-table {
    overflow-x: auto;
    margin-top: 4rem;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    border: 1px solid var(--glass-border);
}
table {
    width: 100%;
    border-collapse: collapse;
}
th, td {
    padding: 1.2rem;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 1rem;
}
th {
    background: linear-gradient(45deg, var(--primary-cyan), var(--secondary-blue));
    color: white;
    font-weight: 600;
}
td i {
    font-size: 1.3rem;
}
td i.fa-times {
    color: #ff4444;
}
td i.fa-check {
    color: #00ff88;
}
.popular {
    background: linear-gradient(45deg, var(--primary-cyan), var(--secondary-blue));
    color: white;
    box-shadow: 0 8px 20px rgba(0, 204, 255, 0.3);
}
.faq-container {
    max-width: 900px;
    margin: 0 auto;
}
.faq-item {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    margin-bottom: 1.5rem;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--glass-border);
    transition: all 0.3s ease;
}
.faq-question {
    padding: 1.5rem 2rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(0, 204, 255, 0.05);
    transition: background 0.3s ease;
    font-size: 1.1rem;
}
.faq-question:hover {
    background: rgba(0, 204, 255, 0.1);
}
.faq-question i {
    transition: transform 0.3s ease;
    color: var(--primary-cyan);
    font-size: 1.2rem;
}
.faq-question span {
    font-size: 1.1rem;
}
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}
.faq-answer.active {
    max-height: 200px;
    padding: 1.5rem 2rem;
    font-size: 1rem;
    opacity: 0.9;
    line-height: 1.7;
}
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}
.contact-info h3 {
    font-size: 2rem;
    color: var(--primary-cyan);
    margin-bottom: 1rem;
    font-family: 'Orbitron', monospace;
}
.contact-info p {
    opacity: 0.9;
    margin-bottom: 2rem;
    line-height: 1.7;
}
.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}
.detail-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}
.detail-item i {
    width: 20px;
    color: var(--primary-cyan);
    font-size: 1.2rem;
}
.detail-item span {
    opacity: 0.8;
}
.contact-form {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    padding: 2.5rem;
    border-radius: 15px;
    border: 1px solid var(--glass-border);
}
.form-group {
    position: relative;
    margin-bottom: 1.5rem;
}
.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem 1rem 1rem 3rem;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    color: var(--text-primary);
    font-size: 1rem;
    transition: border-color 0.3s ease;
}
.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-cyan);
}
.form-group i {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    font-size: 1.1rem;
}
.contact-form button {
    width: 100%;
    padding: 1rem;
    background: linear-gradient(45deg, var(--primary-cyan), var(--secondary-blue));
    color: #fff;
    border: none;
    border-radius: 10px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}
.contact-form button:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 204, 255, 0.4);
}
footer {
    padding: 80px 0 40px;
    background: var(--dark-bg);
    border-top: 1px solid var(--glass-border);
}
.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}
.footer-section h3 {
    color: var(--primary-cyan);
    margin-bottom: 1.5rem;
    font-family: 'Orbitron', monospace;
    font-size: 1.4rem;
}
.footer-section ul {
    list-style: none;
}
.footer-section ul li {
    margin-bottom: 0.75rem;
}
.footer-section ul li a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
    font-size: 1rem;
}
.footer-section ul li a:hover {
    color: var(--primary-cyan);
}
.social-links {
    display: flex;
    gap: 1.5rem;
    margin-top: 1.5rem;
}
.social-links a {
    width: 45px;
    height: 45px;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-cyan);
    transition: all 0.3s ease;
    font-size: 1.2rem;
}
.social-links a:hover {
    background: linear-gradient(45deg, var(--primary-cyan), var(--secondary-blue));
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(0, 204, 255, 0.3);
}
.copyright {
    text-align: center;
    padding-top: 3rem;
    border-top: 1px solid var(--glass-border);
    opacity: 0.7;
    font-size: 1rem;
}
@media (max-width: 768px) {
    .header-content {
        padding: 0 1rem;
    }
    .logo-nav {
        width: 100%;
        justify-content: space-between;
        gap: 1rem;
    }
    nav ul {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: rgba(10, 10, 26, 0.98);
        backdrop-filter: blur(20px);
        padding: 2rem;
        gap: 1.5rem;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        z-index: 999;
    }
    nav ul.active {
        display: flex;
    }
    nav ul li a {
        font-size: 1.2rem;
        padding: 0.5rem 0;
    }
    .mobile-menu-toggle {
        display: block;
    }
    .hero {
        padding-top: 90px;
        min-height: 90vh;
    }
    .hero h1 {
        font-size: 3rem;
        margin-bottom: 1.5rem;
    }
    .hero p {
        font-size: 1.2rem;
        margin-bottom: 2rem;
    }
    .hero-stats {
        gap: 2rem;
        flex-direction: column;
        align-items: center;
    }
    .stat-item {
        min-width: 200px;
        padding: 1.5rem;
    }
    .dashboard-preview {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    .section-title {
        font-size: 2.2rem;
        margin-bottom: 3rem;
    }
    .feature-grid, .tech-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .comparison-table {
        font-size: 0.9rem;
    }
    th, td {
        padding: 1rem;
    }
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
    .social-links {
        justify-content: center;
    }
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .contact-form {
        padding: 2rem;
    }
}
@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }
    .hero-stats .stat-item {
        min-width: 100%;
        max-width: 250px;
    }
    .feature-item, .tech-item {
        padding: 1.5rem;
    }
    .faq-question, .faq-answer.active {
        padding: 1.2rem;
    }
    .dashboard-image {
        padding: 3rem 2rem;
    }
    .dashboard-image i {
        font-size: 5rem;
    }
}