/* Responsive */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-content {
        order: 2;
    }

    .hero-visual {
        order: 1;
    }

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

    .hero-description {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-buttons {
        justify-content: center;
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .screenshots-showcase {
        grid-template-columns: repeat(2, 1fr);
    }

    .screenshot-item:nth-child(2),
    .screenshot-item:nth-child(3) {
        transform: none;
    }

    .screenshot-item:nth-child(2):hover,
    .screenshot-item:nth-child(3):hover {
        transform: translateY(-10px) scale(1.02);
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .floating-card {
        display: none;
    }
}

@media (max-width: 640px) {
    .nav-links {
        display: none;
    }

    .hero {
        padding: 7rem 1.5rem 3rem;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

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

    .phone-mockup {
        width: 260px;
        height: 520px;
    }

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

    .screenshots-showcase {
        grid-template-columns: 1fr;
        max-width: 280px;
        margin: 3rem auto 0;
    }

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

    .section-title {
        font-size: 2rem;
    }

    .cta-container {
        padding: 2.5rem 1.5rem;
    }

    .cta h2 {
        font-size: 1.75rem;
    }
}

/* Scroll animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}