/**
 * Modern CSS Reset
 * Nowy Tydzień Theme
 * 
 * @package NowyTydzien
 * @author Rafał Dziewa
 * @link https://dziewa.pl/
 * @version 2.0.0
 */

/* ============================================
   BOX SIZING
   ============================================ */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* ============================================
   ROOT & HTML
   ============================================ */
html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    scroll-behavior: smooth;
    overflow-x: hidden;
}

/* Firefox Android: smooth scroll breaks position:sticky */
@media (max-width: 768px) {
    html {
        scroll-behavior: auto;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
}

/* ============================================
   BODY
   ============================================ */
body {
    min-height: 100vh;
    overflow-x: hidden;
    font-family: var(--font-family-sans);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-normal);
    line-height: var(--line-height-normal);
    color: var(--text-primary);
    background-color: var(--bg-primary);
    transition: background-color var(--transition-base), 
                color var(--transition-base);
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-family-serif);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    margin-bottom: var(--space-md);
    color: var(--text-primary);
}

h1 { font-size: var(--font-size-4xl); }
h2 { font-size: var(--font-size-3xl); }
h3 { font-size: var(--font-size-2xl); }
h4 { font-size: var(--font-size-xl); }
h5 { font-size: var(--font-size-lg); }
h6 { font-size: var(--font-size-md); }

p {
    margin-bottom: var(--space-md);
    font-family: var(--font-family-sans);
    font-weight: var(--font-weight-normal);
}

/* Tighter paragraph spacing in article body */
.article-content p {
    margin-bottom: var(--space-sm);
}

/* ============================================
   LINKS
   ============================================ */
a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover,
a:focus {
    color: var(--link-hover);
}

a:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

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

/* ============================================
   IMAGES & MEDIA
   ============================================ */
img,
picture,
video,
canvas,
svg {
    display: block;
    max-width: 100%;
    height: auto;
}

img[loading="lazy"] {
    opacity: 0;
    transition: opacity var(--transition-base);
}

img[loading="lazy"].loaded,
img.loaded,
.woocommerce img[loading="lazy"],
.woocommerce-page img[loading="lazy"] {
    opacity: 1;
}

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

button {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
}

button:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* ============================================
   TABLES
   ============================================ */
table {
    border-collapse: collapse;
    width: 100%;
}

/* ============================================
   ACCESSIBILITY
   ============================================ */
.screen-reader-text,
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* ============================================
   UTILITIES
   ============================================ */
.visually-hidden {
    position: absolute !important;
    clip: rect(1px, 1px, 1px, 1px);
    padding: 0 !important;
    border: 0 !important;
    height: 1px !important;
    width: 1px !important;
    overflow: hidden;
}

/* Focus styles for keyboard navigation */
:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

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