/* Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Skip Link */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: #000;
    color: #fff;
    padding: 8px;
    text-decoration: none;
    z-index: 1000;
    border-radius: 4px;
}

.skip-link:focus {
    top: 6px;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-gray-800);
    background-color: var(--color-white);

    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Layout Utilities */
.page-width {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

@media (min-width: 768px) {
    .page-width {
        padding: 0 var(--spacing-xl);
    }
}

.main-content {
    padding: var(--spacing-xl) 0;
}

/* Focus States */
*:focus {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* Remove focus outline for specific elements */
.breadcrumb a:focus,
.product__media-thumbnail:focus,
.product__media-thumbnail-mobile:focus,
.mobile-nav__link:focus,
.color-option:focus,
.size-option:focus,
.size-selector__button:focus,
.quantity-selector__button:focus,
.quantity-selector__input:focus,
.product__media-video:focus,
.video-close-btn:focus {
    outline: none;
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    :root {
        --color-gray-300: #000;
        --color-gray-400: #000;
    }
}

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