/*
Theme Name: Astra ZUTW
Description: Motyw dla Zagórzańskiego Uniwersytetu Trzeciego Wieku
Author: ZUTW
Template: astra
Version: 2.0.0
Text Domain: astra-zutw
*/

/* ============================================================
   ZMIENNE — paleta z logo
   ============================================================ */
:root {
    --c-primary:    #7B4F1A;
    --c-primary-d:  #5A3510;
    --c-nav:        #4A2C10;
    --c-nav-hover:  #3A1E08;
    --c-accent:     #C4882A;
    --c-accent-lt:  #F5E8D0;
    --c-text:       #1A1A1A;
    --c-text-soft:  #4A4A4A;
    --c-bg:         #FFFFFF;
    --c-bg-soft:    #FAF7F3;
    --c-border:     #D9C9B0;
    --c-hdr-bg:     #FFFFFF;
    --c-footer-bg:  #2C1A0E;
    --font-body:    Georgia, 'Times New Roman', serif;
    --font-ui:      -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --fs-base:      20px;
    --max-w:        1100px;
    --radius:       6px;
}

/* ============================================================
   RESET / BAZA
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; }

html { font-size: var(--fs-base); }

body {
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--c-text);
    background: var(--c-bg);
    line-height: 1.85;
    margin: 0;
    padding: 0;
}

img { max-width: 100%; height: auto; display: block; }

a {
    color: var(--c-primary);
    text-underline-offset: 3px;
}
a:hover { color: var(--c-accent); }

/* ============================================================
   SKIP LINK
   ============================================================ */
.skip-link {
    position: absolute;
    left: -9999px; top: auto;
    width: 1px; height: 1px;
    overflow: hidden;
}
.skip-link:focus {
    position: fixed;
    top: 0; left: 0;
    width: auto; height: auto;
    padding: 14px 28px;
    background: var(--c-accent);
    color: #fff;
    font-size: 1.1rem;
    font-weight: bold;
    z-index: 99999;
    text-decoration: none;
    outline: none;
}

/* ============================================================
   PASEK DOSTĘPNOŚCI
   ============================================================ */
.zutw-accessibility-bar {
    background: var(--c-nav);
    color: #E8D0A8;
    font-family: var(--font-ui);
    font-size: 0.9rem;
}
.zutw-accessibility-bar .inner {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 7px 24px;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}
.zutw-accessibility-bar span {
    color: #C4A070;
    font-size: 0.88rem;
    margin-right: 4px;
}
/* Przyciski A+/A-: biały #F0DFC0 na #4A2C10 = 10:1 ✓ */
.zutw-accessibility-bar button {
    background: transparent;
    border: 2px solid #C4A070;
    color: #F0DFC0;
    padding: 0 16px;
    cursor: pointer;
    border-radius: var(--radius);
    font-family: var(--font-ui);
    font-size: 1rem;
    font-weight: 700;
    min-width: 44px;
    min-height: 44px;
    transition: background .15s, border-color .15s;
}
.zutw-accessibility-bar button:hover,
.zutw-accessibility-bar button:focus {
    background: var(--c-primary);
    border-color: #E8C080;
    color: #fff;
    outline: 3px solid #E8C080;
    outline-offset: 2px;
}

/* ============================================================
   NAGŁÓWEK — białe tło, samo logo, wycentrowane
   ============================================================ */
.zutw-site-header {
    background: var(--c-hdr-bg);
    border-bottom: 4px solid var(--c-accent);
    padding: 28px 20px 24px;
}
.zutw-header-inner {
    max-width: var(--max-w);
    margin: 0 auto;
    display: flex;
    justify-content: center;
    align-items: center;
}
.zutw-logo-wrap a {
    display: block;
    line-height: 0;
}
.zutw-logo-wrap img {
    display: block;
    width: 446px;
    height: auto;
    max-width: 100%;
}

/* ============================================================
   NAWIGACJA — duże przyciski, czytelne
   ============================================================ */
.zutw-nav {
    background: var(--c-nav);
    box-shadow: 0 3px 8px rgba(0,0,0,.25);
}
.zutw-nav ul {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 16px;
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 0;
}
.zutw-nav ul li { margin: 0; }
.zutw-nav ul li a {
    display: block;
    padding: 18px 26px;
    color: #FFF5E8 !important;
    text-decoration: none;
    font-family: var(--font-ui);
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: .02em;
    transition: background .15s;
    border-bottom: 4px solid transparent;
}
.zutw-nav ul li a:hover,
.zutw-nav ul li a:focus {
    background: var(--c-nav-hover);
    border-bottom-color: var(--c-accent);
    outline: none;
}
.zutw-nav ul li.current-menu-item > a,
.zutw-nav ul li.current_page_item > a {
    background: var(--c-nav-hover);
    border-bottom-color: var(--c-accent);
}

/* hamburger */
.zutw-menu-toggle {
    display: none;
    background: transparent;
    border: 2px solid var(--c-accent);
    color: #fff;
    padding: 10px 18px;
    margin: 10px 20px;
    cursor: pointer;
    font-size: 1.4rem;
    border-radius: var(--radius);
    min-height: 48px;
}
.zutw-menu-toggle .sr-only {
    position: absolute; left: -9999px;
}

/* ============================================================
   WRAPPER TREŚCI
   ============================================================ */
#page { min-height: calc(100vh - 100px); }

.site-content {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 36px 24px 48px;
}

.ast-container,
.ast-plain-container { max-width: var(--max-w) !important; }

/* ============================================================
   TYPOGRAFIA
   ============================================================ */
h1, h2, h3, h4 {
    color: var(--c-primary);
    line-height: 1.3;
    font-family: var(--font-ui);
    font-weight: 700;
}
h1 { font-size: 2rem;   margin-top: 0; }
h2 { font-size: 1.6rem; margin-top: 2em; }
h3 { font-size: 1.3rem; margin-top: 1.6em; }

.entry-title {
    font-size: 1.9rem;
    color: var(--c-primary);
    line-height: 1.25;
    margin-bottom: .4em;
}
.entry-title a {
    color: var(--c-primary);
    text-decoration: none;
}
.entry-title a:hover { color: var(--c-accent); text-decoration: underline; }

.entry-content p  { margin-bottom: 1.3em; }
.entry-content li { margin-bottom: .6em; }
.entry-content ul, .entry-content ol { padding-left: 1.6em; }
.entry-content hr {
    border: none;
    border-top: 2px solid var(--c-border);
    margin: 2.5em 0;
}
.entry-content img {
    border-radius: var(--radius);
    margin: 1em 0;
}

/* Linki PDF */
.entry-content a[href$=".pdf"] {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    background: var(--c-accent-lt);
    border: 2px solid var(--c-accent);
    border-radius: var(--radius);
    color: var(--c-primary-d);
    text-decoration: none;
    font-size: 1rem;
    font-family: var(--font-ui);
    font-weight: 600;
    margin: 6px 0;
    transition: background .15s;
}
.entry-content a[href$=".pdf"]::before { content: "📄"; }
.entry-content a[href$=".pdf"]:hover,
.entry-content a[href$=".pdf"]:focus {
    background: var(--c-primary);
    color: #fff;
    outline: 3px solid var(--c-primary);
}

/* ============================================================
   LISTA ARTYKUŁÓW — karty
   ============================================================ */
.blog .site-content,
.archive .site-content {
    max-width: var(--max-w);
}

article.post {
    background: var(--c-bg);
    border: 2px solid var(--c-border);
    border-left: 5px solid var(--c-accent);
    border-radius: var(--radius);
    margin-bottom: 2em;
    padding: 24px 28px;
    box-shadow: 0 2px 6px rgba(74,44,16,.07);
    transition: box-shadow .15s;
}
article.post:hover {
    box-shadow: 0 4px 14px rgba(74,44,16,.13);
}

.entry-meta {
    font-size: 0.92rem;
    color: var(--c-text-soft);
    font-family: var(--font-ui);
    margin-bottom: .7em;
    display: flex;
    align-items: center;
    gap: 6px;
}
.entry-meta::before {
    content: "📅";
    font-size: .9em;
}

/* Przycisk "Czytaj dalej" — WCAG 1.4.3: biały na #7B4F1A = 6:1 ✓ */
.more-link,
a.more-link {
    display: inline-flex;
    align-items: center;
    margin-top: 14px;
    padding: 12px 26px;
    min-height: 44px;
    background: var(--c-primary);
    color: #fff !important;
    text-decoration: none;
    border-radius: var(--radius);
    font-family: var(--font-ui);
    font-size: 1rem;
    font-weight: 700;
    transition: background .15s;
}
.more-link:hover, a.more-link:hover {
    background: var(--c-primary-d);
    text-decoration: none;
}

/* Paginacja */
.nav-links {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 2em;
    font-family: var(--font-ui);
}
/* Paginacja: #7B4F1A na białym = 6:1 ✓ */
.nav-links a,
.nav-links span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 8px 18px;
    border: 2px solid var(--c-border);
    border-radius: var(--radius);
    color: var(--c-primary);
    text-decoration: none;
    font-size: 1rem;
    font-weight: 600;
}
.nav-links a:hover { background: var(--c-accent-lt); border-color: var(--c-primary); }
.nav-links span.current {
    background: var(--c-primary);
    border-color: var(--c-primary);
    color: #fff;
}

/* ============================================================
   STOPKA
   ============================================================ */
.zutw-site-footer {
    background: var(--c-footer-bg);
    color: #C8A87A;
    font-family: var(--font-ui);
    font-size: 1rem;
    text-align: center;
    padding: 32px 24px;
    margin-top: 48px;
}
.zutw-site-footer a { color: #E8C090; }
.zutw-site-footer a:hover { color: #fff; }
.zutw-site-footer .footer-archive { margin-top: 8px; font-size: 0.9rem; }
.zutw-site-footer .footer-copy {
    margin-top: 12px;
    color: #7A5A38;
    font-size: 0.85rem;
}

/* ============================================================
   FOKUS — dostępność klawiaturowa (WCAG 1.4.11: kontrast 3:1)
   Używamy --c-primary (#7B4F1A) = 6:1 na białym ✓
   ============================================================ */
a:focus,
button:focus,
input:focus,
select:focus,
textarea:focus {
    outline: 3px solid var(--c-primary);
    outline-offset: 3px;
}

/* ============================================================
   WYSOKI KONTRAST
   ============================================================ */
body.high-contrast,
body.high-contrast .site-content,
body.high-contrast .entry-content,
body.high-contrast .entry-content p,
body.high-contrast .entry-content li {
    background: #000 !important;
    color: #ffff00 !important;
}
body.high-contrast a { color: #00ffff !important; }
body.high-contrast .zutw-site-header {
    background: #fff !important;
    border-bottom: 4px solid #000 !important;
}
body.high-contrast .zutw-nav,
body.high-contrast .zutw-accessibility-bar {
    background: #000 !important;
    border-bottom: 2px solid #ffff00;
}
body.high-contrast .zutw-nav ul li a { color: #ffff00 !important; }
body.high-contrast h1, body.high-contrast h2,
body.high-contrast h3, body.high-contrast .entry-title { color: #ffff00 !important; }
body.high-contrast .zutw-site-footer { background: #000 !important; color: #ffff00 !important; }
body.high-contrast article.post {
    background: #000 !important;
    border-color: #ffff00 !important;
}
body.high-contrast .entry-content a[href$=".pdf"] {
    background: #000 !important;
    color: #00ffff !important;
    border-color: #ffff00 !important;
}

/* ============================================================
   RESPONSYWNOŚĆ
   ============================================================ */
@media (max-width: 768px) {
    html { font-size: 19px; }

    .zutw-site-header { padding: 18px 16px 16px; }
    .zutw-logo-wrap img { width: 320px; }

    .zutw-menu-toggle { display: block; }
    .zutw-nav ul {
        flex-direction: column;
        padding: 0;
        display: none;
    }
    .zutw-nav ul.menu-open { display: flex; }
    .zutw-nav ul li a {
        padding: 16px 24px;
        border-bottom: 1px solid rgba(255,255,255,.1);
        border-left: none;
    }

    .zutw-accessibility-bar .inner { justify-content: center; }

    .site-content { padding: 24px 16px 36px; }
    h1 { font-size: 1.6rem; }
    h2 { font-size: 1.35rem; }
    .entry-title { font-size: 1.4rem; }

    article.post { padding: 18px 20px; }
}

@media (max-width: 420px) {
    html { font-size: 18px; }
    .zutw-logo-wrap img { width: 260px; }
    .zutw-nav ul li a { padding: 14px 20px; font-size: 1rem; }
}