:root {
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;

    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius: 5px;
}

@media screen and (max-width: 400px) {
    /* ===== NAVIGATION ===== */
    .nav-container {
        height: 70px;
        padding: 0 var(--spacing-xs);
    }

    .nav-logo {
        font-size: 1.3rem;
    }

    .nav-logo i {
        font-size: 1.6rem;
    }

    .nav-menu {
        top: 70px;
        height: calc(100vh - 70px);
        padding: var(--spacing-sm) 0;
    }

    .nav-link {
        padding: var(--spacing-sm);
        font-size: 0.95rem;
    }

    .nav-right {
        gap: var(--spacing-xs);
    }

    .nav-icon {
        font-size: 1rem;
        padding: 6px;
    }

    .order-btn {
        display: none;
    }

    /* Dropdown adjustments */
    .dropdown {
        margin: 0 var(--spacing-xs);
    }

    .dropdown-link {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: 0.85rem;
    }

    .nav-item > .fa-chevron-down {
        right: var(--spacing-sm);
    }

    /* Mobile menu toggle */
    .mobile-menu-toggle {
        width: 25px;
        height: 20px;
    }

    /* ===== CONTACT PAGE ===== */
    .contact-wrapper {
        margin: var(--spacing-lg) auto;
        padding: 0 var(--spacing-sm);
    }
    
    .info-card,
    .form-card {
        padding: var(--spacing-md);
        border-radius: var(--border-radius-md);
    }
    
    .form-group input,
    .form-group textarea {
        padding: 0.6rem var(--spacing-sm);
        font-size: 0.95rem;
    }
    
    .btn-submit {
        padding: 0.7rem 1.5rem;
        font-size: 0.95rem;
    }
    
    .socials {
        gap: var(--spacing-xs);
    }
    
    .socials a {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .contact-info-item {
        margin-bottom: var(--spacing-sm);
    }


    /* ===== ABOUT PAGE ===== */
    .about-content {
        padding: var(--spacing-lg) 0;
    }
    
    .story-section {
        gap: var(--spacing-md);
        margin-bottom: var(--spacing-lg);
    }
    
    .story-text h2,
    .section-header h2,
    .section-title,
    .cta-content h2 {
        font-size: 1.8rem;
    }
    
    .story-image {
        height: 250px;
    }
    
    .skill-card {
        padding: var(--spacing-lg);
    }
    
    .project-content {
        padding: var(--spacing-md);
    }
    
    .section-title::after {
        width: 6rem;
    }

    /* ===== CART PAGE ===== */
    .cart-title {
        font-size: 1.7rem;
    }

    .cart-item {
        grid-template-columns: 50px 1fr;
    }

    .cart-item-image {
        width: 50px;
        height: 50px;
        grid-row: span 3;
    }

    .cart-item-price {
        grid-column: 2;
        text-align: left;
        font-size: 1rem;
    }

    .quantity-controls {
        grid-column: 2;
    }

    .remove-btn {
        grid-column: 2;
        justify-self: start;
        margin-top: 5px;
    }

    .cart-item-total {
        grid-column: 1 / -1;
        text-align: center;
        font-size: 1.1rem;
    }
}