/* Responsive */
@media (max-width: 768px) {
    .nav-container {
        padding: 0.52rem 0.85rem;
    }

    .logo {
        font-size: 1.24rem;
        margin-left: 1rem;
        --logo-base-gap: 0.35rem;
        --logo-slot-width: 7.6rem;
    }

    .logo-mark {
        width: 1.34rem;
        height: 1.34rem;
    }

    .logo-word {
        font-size: 1.26rem;
    }

    .nav-links {
        display: none;
    }

    .cta-button {
        padding: 0.36rem 0.78rem;
        font-size: 0.76rem;
    }
    
    .hero {
        padding: var(--spacing-lg) 1rem;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero p {
        font-size: 1.125rem;
    }
    
    .hero-buttons {
        flex-direction: column;
    }

    .cta-subtitle {
        font-size: 1rem;
        margin-bottom: 1.6rem;
    }
    
    .cards-grid {
        grid-template-columns: 1fr;
    }
    
    /* Planet section responsive */
    .planet-section-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .planet-container {
        width: 300px;
        height: 300px;
    }
    
    .planet-orbit {
        display: none;
    }
    
    .stars {
        opacity: 0.5;
    }
    
    .planet-text h2 {
        font-size: 2rem;
    }
    
    .planet-text p {
        font-size: 1.125rem;
    }
}

@media (max-width: 480px) {
    .planet-container {
        width: 250px;
        height: 250px;
    }
}

@media (min-width: 1600px) {
    .planet-container {
        width: 600px;
        height: 600px;
    }
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}