/* Mobile Devices (up to 767px) */
@media (max-width: 767px) {
    :root {
        --space-xl: 2rem;
        --space-2xl: 3rem;
        --space-3xl: 4rem;
    }

    .navbar-content {
        padding: 0 var(--space-sm);
    }

    .navbar-nav {
        gap: var(--space-md);
    }

    .hero {
        padding: var(--space-2xl) var(--space-md);
        min-height: 80vh;
    }

    .hero-title {
        font-size: clamp(2rem, 8vw, 3rem);
    }

    .chapter-grid {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

    .verse-container {
        padding: calc(60px + var(--space-md)) var(--space-sm) var(--space-md);
    }

    .verse-sanskrit {
        font-size: clamp(1.15rem, 4vw, 1.35rem);
        padding: var(--space-md) var(--space-sm);
        line-height: 2;
    }

    .verse-section {
        padding: var(--space-sm);
    }

    .verse-card.glass-card {
        padding: var(--space-md);
    }

    .verse-nav {
        flex-direction: column;
    }

    .verse-nav-btn {
        max-width: 100%;
        width: 100%;
    }

    .chapter-selector {
        width: 100%;
    }

    .glass-card {
        padding: var(--space-md);
    }
}

/* Tablets (768px to 1023px) */
@media (min-width: 768px) and (max-width: 1023px) {
    .chapter-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero {
        padding: var(--space-2xl) var(--space-lg);
    }
}

/* Desktop (1024px and above) */
@media (min-width: 1024px) {
    .chapter-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .verse-sanskrit:hover {
        box-shadow: var(--shadow-glow);
    }
}

/* Hover effects disabled on touch devices */
@media (hover: none) {
    .glass-card:hover {
        transform: none;
    }

    .btn-primary:hover {
        transform: none;
    }
}

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

    html {
        scroll-behavior: auto;
    }
}