* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #333;
}

header {
    background: linear-gradient(135deg, #1e88e5 0%, #1565c0 100%);
    color: white;
    padding: 1rem 2rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

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

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    display: flex;
    align-items: center;
    color: white;
    text-decoration: none;
    gap: 0.5rem;
}

.logo-icon {
    width: 48px;
    height: 48px;
    flex-shrink: 0;
}

nav a {
    color: white;
    text-decoration: none;
    margin-left: 2rem;
    transition: opacity 0.3s;
}

nav a:hover {
    opacity: 0.8;
}

footer {
    background: #333;
    color: white;
    padding: 2rem;
    text-align: center;
}

.footer-links {
    margin-top: 1rem;
}

.footer-links a {
    color: white;
    text-decoration: none;
    margin: 0 1rem;
}

.footer-credit {
    margin-top: 1.5rem;
    font-size: 0.9rem;
    opacity: 0.8;
}

.feature-card h3 i, .screenshot-caption h3 i {
    margin-right: 0.75rem;
    color: #1e88e5;
    width: 24px; /* Ensures alignment */
    text-align: center;
}


/* Shared Responsive Styles */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
    }
    nav {
        margin-top: 1rem;
    }
    nav a {
        margin: 0 0.5rem;
    }
    .logo-icon {
        width: 32px;
        height: 32px;
    }
}