/* Tablet */
@media (max-width: 968px) {
    .nav-links {
        display: none;
    }

    .mobile-menu {
        display: block;
    }

    .hero h1 {
        font-size: 3rem;
    }

    .features-container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .feature-visual {
        order: -1;
    }

    .orbit-container {
        width: 300px;
        height: 300px;
    }

    .center-planet {
        width: 80px;
        height: 80px;
        font-size: 2rem;
    }

    .orbit-1 { width: 150px; height: 150px; }
    .orbit-2 { width: 210px; height: 210px; }
    .orbit-3 { width: 270px; height: 270px; }

    .contact-container {
        grid-template-columns: 1fr;
        gap: 3rem;
        padding: 2rem;
    }

    .stats {
        gap: 2rem;
    }

    .stat-number {
        font-size: 2.5rem;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .section {
        padding: 4rem 1.5rem;
    }
}

/* Mobile */
@media (max-width: 640px) {
    nav {
        padding: 1rem;
    }

    .logo {
        font-size: 1.4rem;
    }

    .hero {
        padding: 1rem;
    }

    .hero h1 {
        font-size: 2.2rem;
    }

    .hero p {
        font-size: 1.1rem;
    }

    .hero-badge {
        font-size: 0.8rem;
        padding: 0.5rem 1rem;
    }

    .btn {
        padding: 0.875rem 2rem;
        font-size: 0.85rem;
    }

    .section-header h2 {
        font-size: 1.8rem;
    }

    .service-card {
        padding: 1.5rem;
    }

    .feature-content h2 {
        font-size: 1.8rem;
    }

    .feature-list li {
        padding: 1rem;
    }

    .contact-container {
        padding: 1.5rem;
        border-radius: 20px;
    }

    .contact-info h2 {
        font-size: 1.8rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .orbit-container {
        width: 250px;
        height: 250px;
    }

    .center-planet {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }

    .orbit-1 { width: 120px; height: 120px; }
    .orbit-2 { width: 170px; height: 170px; }
    .orbit-3 { width: 220px; height: 220px; }

    .satellite {
        width: 30px;
        height: 30px;
        font-size: 0.8rem;
    }
}

/* Small Mobile */
@media (max-width: 380px) {
    .hero h1 {
        font-size: 1.8rem;
    }

    .stat-number {
        font-size: 2rem;
    }

    .orbit-container {
        width: 200px;
        height: 200px;
    }

    .orbit-1 { width: 100px; height: 100px; }
    .orbit-2 { width: 140px; height: 140px; }
    .orbit-3 { width: 180px; height: 180px; }
}

/* Large Screens */
@media (min-width: 1400px) {
    .section {
        max-width: 1600px;
    }

    .hero h1 {
        font-size: 6rem;
    }
}

/* Landscape Mode */
@media (max-height: 600px) and (orientation: landscape) {
    .hero {
        min-height: auto;
        padding: 6rem 2rem;
    }

    .scroll-indicator {
        display: none;
    }
}

/* Print Styles */
@media print {
    #universe,
    .space-time-container,
    .solar-system-container,
    .loader,
    .scroll-indicator,
    #toTop {
        display: none !important;
    }

    body {
        background: white;
        color: black;
    }

    .service-card,
    .contact-container {
        break-inside: avoid;
        border: 1px solid #ccc;
    }
}