/* Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Arial, sans-serif;
}

body {
    line-height: 1.7;
    color: #333;
    background-color: #f8f9fa;
    font-size: 16px;
}

a {
    text-decoration: none;
    color: #0066cc;
    transition: color 0.3s ease;
}

a:hover {
    color: #004999;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header & Navigation */
header {
    background-color: #fff;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.logo {
    font-size: 24px;
    font-weight: 700;
    color: #2c3e50;
}

.logo span {
    color: #0066cc;
}

.nav-links {
    display: flex;
    list-style: none;
}

.nav-links li {
    margin-left: 30px;
}

.nav-links a {
    color: #2c3e50;
    font-weight: 500;
}

.nav-links a:hover {
    color: #0066cc;
}

.mobile-menu-btn {
    display: none;
    font-size: 24px;
    cursor: pointer;
}

/* Hero Section */
.hero {
    padding: 80px 0;
    background: linear-gradient(135deg, #e8f4f8 0%, #f0f8fb 100%);
    text-align: center;
}

.hero h1 {
    font-size: 36px;
    margin-bottom: 20px;
    color: #2c3e50;
    line-height: 1.3;
}

.hero h1 span {
    color: #0066cc;
}

.hero p {
    font-size: 18px;
    max-width: 800px;
    margin: 0 auto 30px;
    color: #4a5568;
}

.hero-highlights {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 32px;
}

.highlight-tag {
    display: flex;
    align-items: center;
    gap: 8px;
    background-color: var(--light-gray);
    padding: 8px 16px;
    border-radius: 6px;
    font-weight: 500;
    color: var(--primary);
    font-size: 14px;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.btn {
    padding: 12px 30px;
    border-radius: 5px;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-block;
}

.btn-primary {
    background-color: #0066cc;
    color: #fff;
    border: none;
}

.btn-primary:hover {
    background-color: #004999;
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: #fff;
    color: #0066cc;
    border: 2px solid #0066cc;
}

.btn-secondary:hover {
    background-color: #f0f8fb;
    transform: translateY(-2px);
}

/* Video Demo Section */
.video-demo {
    padding: 60px 0;
    background-color: #fff;
    text-align: center;
}

.video-demo h2 {
    font-size: 26px;
    color: #2c3e50;
    margin-bottom: 30px;
}

.video-container {
    max-width: 900px;
    margin: 0 auto;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
    position: relative;
}

.video-container video {
    width: 100%;
    height: auto;
    display: block;
}

/* backup for YouTube */
/* .video-container iframe {
    width: 100%;
    height: 500px;
    border: none;
} */

.video-caption {
    margin-top: 15px;
    color: #4a5568;
    font-size: 16px;
}

/* Sticky CTA Button */
.sticky-cta {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 99;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    border-radius: 50px;
    padding: 12px 25px;
    background-color: #0066cc;
    color: #fff;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.sticky-cta:hover {
    background-color: #004999;
}

/* Features Section */
.features {
    padding: 80px 0;
    background-color: #fff;
}

.section-title {
    text-align: center;
    font-size: 30px;
    margin-bottom: 60px;
    color: #2c3e50;
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background-color: #0066cc;
    margin: 20px auto 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.feature-card {
    background-color: #f8f9fa;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
}

.feature-card h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: #2c3e50;
}

.feature-card p {
    color: #4a5568;
}

/* Supported Databases & Formats */
.support-section {
    padding: 80px 0;
    background-color: #f8f9fa;
}

.support-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-top: 40px;
}

@media (max-width: 768px) {
    .support-grid {
grid-template-columns: 1fr;
    }
}

.support-card h3 {
    font-size: 22px;
    margin-bottom: 20px;
    color: #2c3e50;
}

.support-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 15px;
    list-style: none;
}

.support-list li {
    background-color: #fff;
    padding: 10px 15px;
    border-radius: 5px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

/* FAQ Section */
.faq {
    padding: 80px 0;
    background-color: #fff;
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: 15px;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    overflow: hidden;
}

.faq-question {
    padding: 18px 20px;
    background-color: #f8f9fa;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-answer {
    padding: 0 20px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-answer.show {
    padding: 20px;
    max-height: 500px;
}

/* Footer */
footer {
    background-color: #2c3e50;
    color: #fff;
    padding: 20px 0 10px;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    margin-bottom: 10px;
}

.footer-links a {
    color: #cbd5e0;
    font-size: 16px;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #fff;
}

.copyright {
    text-align: center;
    padding-top: 10px;
    border-top: 1px solid #4a5568;
    color: #cbd5e0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .mobile-menu-btn {
display: block;
    }

    .nav-links {
position: fixed;
top: 70px;
left: -100%;
flex-direction: column;
background-color: #fff;
width: 100%;
height: calc(100vh - 70px);
padding: 30px;
box-shadow: 0 4px 6px rgba(0,0,0,0.1);
transition: left 0.3s ease;
    }

    .nav-links.show {
left: 0;
    }

    .nav-links li {
margin: 15px 0;
    }

    .hero h1 {
font-size: 28px;
    }

    .section-title {
font-size: 24px;
    }

    .sticky-cta {
padding: 10px 20px;
font-size: 14px;
    }

    .footer-links {
flex-direction: column;
align-items: center;
gap: 15px;
    }

    /* Video responsive adjustment */
    .video-demo h2 {
font-size: 22px;
    }
    
}