/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
}

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

/* Header */
.header {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    padding: 2rem 0;
    color: white;
}

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.5rem;
}

.colibri-icon {
    width: 40px;
    height: 40px;
    color: #ffd700;
}

.logo h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin: 0;
}

.subtitle {
    font-size: 1.2rem;
    opacity: 0.9;
    font-weight: 300;
}

/* Main content */
.main {
    padding: 3rem 0;
    background: white;
    border-radius: 20px 20px 0 0;
    margin-top: 2rem;
    min-height: calc(100vh - 200px);
}

.intro {
    text-align: center;
    margin-bottom: 3rem;
}

.intro h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #2d3748;
}

.intro p {
    font-size: 1.2rem;
    color: #4a5568;
    max-width: 600px;
    margin: 0 auto;
}

/* Demos section */
.demos-grid h3 {
    font-size: 2rem;
    margin-bottom: 2rem;
    color: #2d3748;
    text-align: center;
}

.demos-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.demo-card {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border: 1px solid #e2e8f0;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.demo-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.demo-card.coming-soon {
    background: linear-gradient(135deg, #f7fafc 0%, #edf2f7 100%);
    border: 2px dashed #cbd5e0;
}

.demo-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    text-align: center;
}

.demo-card h4 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #2d3748;
}

.demo-card p {
    color: #4a5568;
    margin-bottom: 1.5rem;
}

.demo-status {
    position: absolute;
    top: 15px;
    right: 15px;
    background: #ffd700;
    color: #2d3748;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.demo-status.live {
    background: #48bb78;
    color: white;
}

.demo-status.beta {
    background: #ed8936;
    color: white;
}

.demo-link {
    display: inline-block;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.demo-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(102, 126, 234, 0.3);
}

/* Add demo section */
.add-demo {
    margin-top: 4rem;
}

.add-demo-card {
    background: linear-gradient(135deg, #f7fafc 0%, #edf2f7 100%);
    border-radius: 15px;
    padding: 2rem;
    border: 1px solid #e2e8f0;
}

.add-demo-card h3 {
    color: #2d3748;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.add-demo-card ol {
    margin: 1rem 0;
    padding-left: 1.5rem;
}

.add-demo-card li {
    margin-bottom: 0.5rem;
    color: #4a5568;
}

.add-demo-card code {
    background: #e2e8f0;
    padding: 0.2rem 0.5rem;
    border-radius: 5px;
    font-family: 'Monaco', 'Consolas', monospace;
}

/* Footer */
.footer {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    color: white;
    padding: 2rem 0;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.footer a {
    color: #ffd700;
    text-decoration: none;
}

.footer a:hover {
    text-decoration: underline;
}

/* Responsive design */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    .logo h1 {
        font-size: 2rem;
    }
    
    .intro h2 {
        font-size: 2rem;
    }
    
    .demos-container {
        grid-template-columns: 1fr;
    }
    
    .demo-card {
        padding: 1.5rem;
    }
}

/* Loading animation */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.demo-card {
    animation: fadeIn 0.5s ease forwards;
}

.demo-card:nth-child(2) {
    animation-delay: 0.1s;
}

.demo-card:nth-child(3) {
    animation-delay: 0.2s;
}

.demo-card:nth-child(4) {
    animation-delay: 0.3s;
}