/* Mobile Responsive Styles */
@media (max-width: 768px) {
    /* General */
    .container {
        padding: 0 16px;
    }

    /* Navigation */
    .mobile-toggle {
        display: block;
        z-index: 1000;
        color: white;
        position: relative;
    }

    .main-nav {
        position: fixed;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100vh;
        background: white;
        padding: 80px 0 24px;
        transition: all 0.3s ease;
        overflow-y: auto;
        z-index: 999;
    }

    .main-nav.active {
        left: 0;
    }

    .main-nav ul {
        flex-direction: column;
        gap: 0;
        padding: 0;
    }

    .main-nav a {
        color: var(--text);
        display: block;
        padding: 16px 24px;
        border-bottom: 1px solid var(--border);
        font-size: 1rem;
        width: 100%;
    }

    /* Products Page */
    .product-grid {
        grid-template-columns: 1fr;
        gap: 0;
        margin: 0 -16px;
    }

    aside {
        display: none;
    }

    .mobile-categories {
        display: block !important;
        margin: 0;
    }

    .category-button {
        background: white;
        margin-bottom: 0;
        border-radius: 0;
        border: none;
        border-bottom: 1px solid var(--border);
        padding: 16px;
        font-size: 1rem;
    }

    .category-content {
        background: #f8fafc;
        padding: 0;
        border-bottom: 1px solid var(--border);
    }

    .category-content li a {
        padding: 12px 16px 12px 32px;
        border-bottom: 1px solid var(--border);
        font-size: 1rem;
        color: var(--text);
    }

    .hero-section {
        padding: 80px 0 40px;
        min-height: 40vh;
    }

    .hero-content {
        padding: 0 16px;
    }

    .hero-title {
        font-size: 2rem;
        margin-bottom: 12px;
    }

    .hero-description {
        font-size: 1rem;
        margin-bottom: 20px;
    }

    .product-card {
        border-radius: 0;
        border-left: 0;
        border-right: 0;
        padding: 16px;
        margin: 0;
    }

    .product-image {
        height: 180px;
        margin-bottom: 16px;
    }

    .product-buttons {
        gap: 8px;
    }

    .btn {
        padding: 12px;
    }

    /* Residential Page */
    .features-grid {
        grid-template-columns: 1fr;
        gap: 24px;
        padding: 0 16px;
    }

    .components-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .process-cards-scroll {
        padding: 0 16px;
    }

    /* Contact Page */
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 24px;
        padding: 0 16px;
    }

    .contact-info {
        padding: 24px;
    }

    .map-container {
        height: 300px;
    }

    /* Footer */
    footer .container > div {
        grid-template-columns: 1fr !important;
        gap: 32px;
        padding: 0 16px;
    }
}

/* Small Mobile Devices */
@media (max-width: 480px) {
    .hero-title {
        font-size: 1.75rem;
    }

    .product-image {
        height: 160px;
    }

    .btn {
        font-size: 0.9rem;
        padding: 10px;
    }
}

/* Navigation Toggle */
body.nav-active {
    overflow: hidden;
}