/* ========================================
   CSS RESET & BASE STYLES
   ======================================== */

/* Modern CSS Reset */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
    color: var(--color-text-primary);
    background: var(--color-bg-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background-color var(--transition-medium) var(--ease-in-out),
                color var(--transition-medium) var(--ease-in-out);
}

/* Links */
a {
    color: inherit;
    text-decoration: none;
}

/* Lists */
ul, ol {
    list-style: none;
}

/* Images */
img, picture, video, canvas, svg {
    display: block;
    max-width: 100%;
}

/* Forms */
input, button, textarea, select {
    font: inherit;
    color: inherit;
}

/* Remove default button styles */
button {
    cursor: pointer;
    border: none;
    background: none;
}

/* Accessibility: Skip to main content */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--color-primary);
    color: white;
    padding: var(--space-2) var(--space-4);
    text-decoration: none;
    z-index: var(--z-index-toast);
}

.skip-link:focus {
    top: 0;
}