Native Lazy Load - Styles.css

styles.css

/* css/styles.css */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: system-ui, -apple-system, sans-serif;
    line-height: 1.6;
    color: #333;
}

header {
    text-align: center;
    padding: 2rem;
    background: #f8f9fa;
}

header h1 {
    color: #333;
    margin-bottom: 0.5rem;
}

/* Hero section - loads immediately */
.hero {
    height: 80vh;
    position: relative;
    overflow: hidden;
    background: #000;
}

.hero-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: white;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.7);
}

.hero-content h2 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.hero-content p {
    font-size: 1.5rem;
}

/* Spacer to demonstrate lazy loading */
.spacer {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(45deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-align: center;
    font-size: 1.5rem;
}

/* Demo section */
.demo-section {
    padding: 4rem 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.demo-section h2 {
    margin-bottom: 2rem;
    color: #333;
    text-align: center;
}

/* Video container with aspect ratio */
.video-container {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    background-color: #000;
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 2rem;
}

.lazy-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Code example */
.code-example {
    background: #1e1e1e;
    color: #f8f8f2;
    padding: 1.5rem;
    border-radius: 8px;
    overflow-x: auto;
    margin-bottom: 2rem;
}

.code-example pre {
    margin: 0;
    font-family: 'Courier New', monospace;
}

/* Method info box */
.method-info {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 8px;
    border-left: 4px solid #4361ee;
}

.method-info h3 {
    margin-bottom: 1rem;
    color: #333;
}

.method-info code {
    background: #e9ecef;
    padding: 0.2rem 0.4rem;
    border-radius: 3px;
    font-family: 'Courier New', monospace;
}

.pros-cons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-top: 1rem;
}

.pros h3 {
    color: #10b981;
    margin-bottom: 1rem;
}

.cons h3 {
    color: #ef4444;
    margin-bottom: 1rem;
}

.pros ul, .cons ul {
    list-style: none;
    padding-left: 0;
}

.pros li, .cons li {
    margin-bottom: 0.5rem;
    padding-left: 1.5rem;
    position: relative;
}

.pros li:before {
    content: '✅';
    position: absolute;
    left: 0;
}

.cons li:before {
    content: '❌';
    position: absolute;
    left: 0;
}

/* Testing instructions */
.testing-box {
    background: #e0f2fe;
    border: 1px solid #0284c7;
    border-radius: 8px;
    padding: 1.5rem;
    margin: 2rem 0;
}

.testing-box h3 {
    color: #0369a1;
    margin-bottom: 1rem;
}

.testing-box ol {
    margin-left: 1.5rem;
}

.testing-box li {
    margin-bottom: 0.5rem;
}

.testing-box p {
    margin-top: 1rem;
    font-weight: bold;
    color: #0369a1;
}

/* Mobile responsive */
@media (max-width: 768px) {
    .hero-content h2 {
        font-size: 2rem;
    }
    
    .hero-content p {
        font-size: 1.2rem;
    }

    .pros-cons {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .demo-section {
        padding: 2rem 1rem;
    }

    .spacer {
        font-size: 1.2rem;
        padding: 1rem;
    }
}