/*
Theme Name: WMK Oprogramowanie
Theme URI: https://wmkopr.pl
Author: Wiesław Kukiełka
Author URI: https://wmkopr.pl
Description: Nowoczesny, autorski motyw dla wmkopr.pl — polskiego producenta kodu. Czysta typografia, siatka kart bloga, akcenty w stylu edytora kodu. Wsparcie dla menu, widgetów, miniatur wpisów i pełne RWD.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: wmkopr
Tags: blog, one-column, custom-menu, featured-images, translation-ready
*/

/* ==========================================================================
   1. Tokeny projektu
   ========================================================================== */
:root {
  --paper: #f6f7f5;
  --surface: #ffffff;
  --ink: #17212b;
  --slate: #46586a;
  --line: #dde3e0;
  --accent: #c4372f;        /* polska czerwień — używana oszczędnie */
  --accent-dark: #9c2b25;
  --console: #101923;       /* ciemna powierzchnia "konsoli" */
  --console-line: #1f2d3a;
  --code-amber: #e3a144;
  --code-green: #7fb069;
  --code-blue: #6ea8d8;

  --font-display: "Space Grotesk", "Segoe UI", sans-serif;
  --font-body: "IBM Plex Sans", "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", Consolas, monospace;

  --wrap: 1180px;
  --wrap-narrow: 760px;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(23, 33, 43, 0.06), 0 8px 24px rgba(23, 33, 43, 0.07);
  --shadow-hover: 0 2px 4px rgba(23, 33, 43, 0.08), 0 16px 40px rgba(23, 33, 43, 0.12);
}

/* ==========================================================================
   2. Reset i podstawy
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--accent-dark); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--accent); }

a:focus-visible,
button:focus-visible,
input:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.15;
  letter-spacing: -0.015em;
  color: var(--ink);
  margin: 0 0 0.5em;
}

h1 { font-size: clamp(2rem, 5vw, 3.1rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.1rem); }
h3 { font-size: 1.3rem; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.wrap-narrow { max-width: var(--wrap-narrow); margin: 0 auto; padding: 0 24px; }

.screen-reader-text {
  position: absolute !important;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(1px, 1px, 1px, 1px);
}

/* Sygnatura motywu: etykiety w stylu komentarza SQL */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  color: var(--slate);
  display: inline-block;
  margin-bottom: 0.9rem;
}
.eyebrow::before { content: "-- "; color: var(--accent); }

/* ==========================================================================
   3. Nagłówek strony
   ========================================================================== */
.site-header {
  background: var(--surface);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 50;
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 72px;
}

.site-branding { display: flex; flex-direction: column; gap: 2px; }

.site-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  margin: 0;
  letter-spacing: -0.01em;
}
.site-title a { color: var(--ink); text-decoration: none; }
.site-title a:hover { color: var(--accent); }

.site-tagline {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--slate);
  margin: 0;
}
.site-tagline::before { content: "// "; color: var(--code-amber); }

.main-nav ul {
  list-style: none;
  display: flex;
  gap: 6px;
  margin: 0;
  padding: 0;
}

.main-nav a {
  display: block;
  padding: 8px 14px;
  border-radius: 6px;
  text-decoration: none;
  color: var(--ink);
  font-weight: 500;
  font-size: 0.95rem;
}
.main-nav a:hover { background: var(--paper); color: var(--accent-dark); }
.main-nav .current-menu-item > a,
.main-nav .current_page_item > a {
  background: var(--ink);
  color: #fff;
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 8px 12px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  cursor: pointer;
  color: var(--ink);
}

@media (max-width: 820px) {
  .nav-toggle { display: block; }
  .main-nav { display: none; width: 100%; }
  .main-nav.is-open { display: block; }
  .site-header .wrap { flex-wrap: wrap; padding-top: 12px; padding-bottom: 12px; }
  .main-nav ul { flex-direction: column; gap: 2px; padding-bottom: 8px; }
}

/* ==========================================================================
   4. Hero (strona główna)
   ========================================================================== */
.hero {
  background: var(--console);
  color: #e8edf2;
  padding: clamp(56px, 9vw, 110px) 0 clamp(48px, 8vw, 96px);
  border-bottom: 4px solid var(--accent);
}

.hero h1 { color: #fff; max-width: 18ch; }

.hero .eyebrow { color: #8fa3b5; }
.hero .eyebrow::before { color: var(--code-amber); }

.hero-lead {
  max-width: 58ch;
  font-size: 1.15rem;
  color: #b8c5d1;
  margin: 0 0 2rem;
}

.hero-code {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--console-line);
  border-radius: var(--radius);
  padding: 14px 18px;
  display: inline-block;
  margin-bottom: 2.2rem;
  color: #d6dee6;
}
.hero-code .k { color: var(--code-blue); }
.hero-code .s { color: var(--code-green); }
.hero-code .c { color: #6b7f92; }

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.btn {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.98rem;
  padding: 13px 26px;
  border-radius: 8px;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.btn:hover { transform: translateY(-1px); }

.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: #d24339; color: #fff; box-shadow: 0 8px 20px rgba(196, 55, 47, 0.35); }

.btn-ghost { border: 1px solid #3a4c5e; color: #e8edf2; }
.btn-ghost:hover { border-color: #6ea8d8; color: #fff; }

/* ==========================================================================
   5. Sekcje i siatka wpisów
   ========================================================================== */
.section { padding: clamp(48px, 7vw, 84px) 0; }

.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}
.section-head h2 { margin: 0; }

.all-link {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  text-decoration: none;
}
.all-link::after { content: " →"; }

.post-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

@media (max-width: 980px) { .post-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .post-grid { grid-template-columns: 1fr; } }

.post-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.post-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-hover); }

.post-card-thumb { aspect-ratio: 16 / 9; overflow: hidden; background: var(--console); }
.post-card-thumb img { width: 100%; height: 100%; object-fit: cover; }
.post-card-thumb .thumb-fallback {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono);
  color: #55697c;
  font-size: 0.9rem;
}

.post-card-body { padding: 22px 24px 24px; display: flex; flex-direction: column; gap: 10px; flex: 1; }

.post-meta {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--slate);
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.post-card h3 { font-size: 1.18rem; margin: 0; }
.post-card h3 a { color: var(--ink); text-decoration: none; }
.post-card h3 a:hover { color: var(--accent-dark); }

.post-card p { margin: 0; color: var(--slate); font-size: 0.95rem; flex: 1; }

.read-more {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  text-decoration: none;
  margin-top: 4px;
}
.read-more::after { content: " →"; }

/* ==========================================================================
   6. Pojedynczy wpis / strona
   ========================================================================== */
.entry-header { padding: clamp(44px, 6vw, 72px) 0 8px; }
.entry-header .post-meta { margin-bottom: 1rem; }

.entry-thumb { margin: 2rem 0; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }

.entry-content { padding-bottom: clamp(48px, 6vw, 72px); }
.entry-content p, .entry-content ul, .entry-content ol { margin: 0 0 1.3em; }
.entry-content h2, .entry-content h3 { margin-top: 2em; }
.entry-content img { border-radius: var(--radius); }

.entry-content blockquote {
  margin: 1.6em 0;
  padding: 4px 0 4px 22px;
  border-left: 3px solid var(--accent);
  color: var(--slate);
  font-style: italic;
}

.entry-content pre, .entry-content code {
  font-family: var(--font-mono);
  font-size: 0.88em;
}
.entry-content code {
  background: #e9edeb;
  padding: 2px 6px;
  border-radius: 4px;
}
.entry-content pre {
  background: var(--console);
  color: #d6dee6;
  padding: 20px 24px;
  border-radius: var(--radius);
  overflow-x: auto;
}
.entry-content pre code { background: none; padding: 0; }

.entry-content table { border-collapse: collapse; width: 100%; margin: 1.6em 0; }
.entry-content th, .entry-content td { border: 1px solid var(--line); padding: 10px 14px; text-align: left; }
.entry-content th { background: var(--surface); font-family: var(--font-display); }

.post-nav {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 28px 0 56px;
  border-top: 1px solid var(--line);
  font-size: 0.95rem;
}
.post-nav a { text-decoration: none; max-width: 46%; }

/* ==========================================================================
   7. Paginacja, wyszukiwarka, 404
   ========================================================================== */
.pagination { margin: 3rem 0 0; display: flex; justify-content: center; }
.pagination .nav-links { display: flex; gap: 8px; flex-wrap: wrap; }
.pagination .page-numbers {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  padding: 9px 15px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface);
  text-decoration: none;
  color: var(--ink);
}
.pagination .page-numbers.current { background: var(--ink); color: #fff; border-color: var(--ink); }
.pagination a.page-numbers:hover { border-color: var(--accent); color: var(--accent-dark); }

.search-form { display: flex; gap: 10px; max-width: 480px; }
.search-form input[type="search"] {
  flex: 1;
  padding: 12px 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 1rem;
  background: var(--surface);
}
.search-form button {
  padding: 12px 20px;
  border: none;
  border-radius: 8px;
  background: var(--ink);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 600;
  cursor: pointer;
}
.search-form button:hover { background: var(--accent); }

.page-404 { text-align: center; padding: clamp(64px, 10vw, 120px) 0; }
.code-404 {
  font-family: var(--font-mono);
  font-size: clamp(3rem, 10vw, 6rem);
  color: var(--accent);
  margin-bottom: 0.2em;
}

/* ==========================================================================
   8. Stopka "konsola"
   ========================================================================== */
.site-footer {
  background: var(--console);
  color: #9fb0c0;
  padding: clamp(48px, 7vw, 72px) 0 32px;
  font-size: 0.95rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
@media (max-width: 820px) { .footer-grid { grid-template-columns: 1fr; } }

.site-footer h4 {
  color: #fff;
  font-size: 0.95rem;
  margin-bottom: 1rem;
  font-family: var(--font-mono);
  font-weight: 500;
}
.site-footer h4::before { content: "-- "; color: var(--code-amber); }

.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin-bottom: 0.6em; }
.site-footer a { color: #c6d2dd; text-decoration: none; }
.site-footer a:hover { color: #fff; text-decoration: underline; }

.footer-bottom {
  border-top: 1px solid var(--console-line);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: #6b7f92;
}

/* Widgety w stopce */
.site-footer .widget { margin-bottom: 1.6rem; }
.site-footer .widget-title { display: block; }