/*
Theme Name: Szmaragdowy Sygnał
Theme URI: https://efax.net.pl/
Author: Telepartner
Description: Samodzielny motyw serwisu efax.net.pl, generowany przez AA-motywy.
Version: 1.0.0
Requires at least: 7.0
Requires PHP: 8.3
Text Domain: aa-theme
*/

/* =========================================================
   efax.net.pl — arkusz wspólny
   Paleta: biel + szmaragd. Biznesowy landing 2026.
   Fonty systemowe, zero zasobów zdalnych.
   ========================================================= */

:root {
  /* --- kolory bazowe --- */
  --bg:          #ffffff;
  --surface:     #f8fafc;
  --surface-2:   #f0fdf4;   /* delikatny szmaragdowy tint */
  --ink:         #0f172a;
  --muted:       #46556b;   /* AA na bieli */
  --faint:       #566277;   /* AA na bieli */
  --border:      #e2e8f0;
  --border-2:    #cbd5e1;
  --border-em:   #a7f3d0;

  /* --- szmaragd --- */
  --em-50:  #ecfdf5;
  --em-100: #d1fae5;
  --em-300: #6ee7b7;
  --em-500: #10b981;
  --em-600: #059669;
  --em-700: #047857;
  --em-800: #065f46;
  --em-900: #064e3b;

  --accent:      var(--em-700);
  --accent-hov:  var(--em-800);
  --on-accent:   #ffffff;

  /* --- geometria --- */
  --radius:      14px;
  --radius-sm:   10px;
  --radius-lg:   22px;
  --radius-pill: 999px;

  --shadow-sm: 0 1px 2px rgba(15,23,42,.06), 0 1px 1px rgba(15,23,42,.04);
  --shadow:    0 6px 20px -6px rgba(15,23,42,.14), 0 2px 6px -2px rgba(15,23,42,.08);
  --shadow-lg: 0 24px 60px -22px rgba(6,95,70,.30), 0 8px 24px -12px rgba(15,23,42,.14);
  --shadow-em: 0 18px 40px -18px rgba(4,120,87,.45);

  --maxw: 1160px;
  --gap: clamp(1rem, 3vw, 2rem);

  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto,
          "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  --font-head: ui-sans-serif, system-ui, -apple-system, "Segoe UI Semibold",
          "Segoe UI", Roboto, Arial, sans-serif;

  --t: 200ms cubic-bezier(.4, 0, .2, 1);
}

@media (prefers-color-scheme: dark) {
  /* Projekt świadomie jasny (biel + szmaragd). Utrzymujemy jasną
     paletę także w trybie ciemnym — kontrasty pozostają AA. */
}

* { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.7;
  font-size: clamp(1rem, 0.96rem + 0.2vw, 1.075rem);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}

img, svg { max-width: 100%; height: auto; }

a { color: var(--em-700); text-decoration-thickness: 1.5px; text-underline-offset: 2px; }
a:hover { color: var(--em-800); }

h1, h2, h3 { font-family: var(--font-head); line-height: 1.18; letter-spacing: -0.015em; color: var(--ink); }

/* --- dostępność --- */
.skip-link {
  position: absolute;
  left: 12px; top: -60px;
  z-index: 200;
  background: var(--accent);
  color: var(--on-accent);
  padding: .7rem 1.1rem;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  font-weight: 600;
  transition: top var(--t);
}
.skip-link:focus { top: 0; color: var(--on-accent); }

:focus-visible {
  outline: 3px solid var(--em-600);
  outline-offset: 2px;
  border-radius: 4px;
}

.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: clamp(1rem, 4vw, 2rem);
}

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

/* =========================================================
   NAGŁÓWEK / NAWIGACJA
   ========================================================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.86);
  backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid var(--border);
}

.nav {
  display: flex;
  align-items: center;
  gap: 1rem;
  min-height: 68px;
  padding-block: .55rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
  color: var(--ink);
  text-decoration: none;
  margin-right: auto;
}
.brand:hover { color: var(--ink); }
.brand .mark {
  display: inline-grid;
  place-items: center;
  width: 38px; height: 38px;
  border-radius: 11px;
  background: linear-gradient(140deg, var(--em-600), var(--em-800));
  box-shadow: var(--shadow-em);
  color: #fff;
}
.brand b { color: var(--em-700); }

/* details/summary jako menu mobilne (działa bez JS) */
.menu { position: relative; }
.menu > summary {
  list-style: none;
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  cursor: pointer;
  padding: .55rem .8rem;
  border: 1px solid var(--border-2);
  border-radius: var(--radius-sm);
  font-weight: 600;
  color: var(--ink);
  background: #fff;
  user-select: none;
}
.menu > summary::-webkit-details-marker { display: none; }
.menu > summary .bars { width: 20px; height: 14px; position: relative; display: inline-block; }
.menu > summary .bars span {
  position: absolute; left: 0; right: 0; height: 2px; border-radius: 2px;
  background: var(--ink); transition: transform var(--t), opacity var(--t);
}
.menu > summary .bars span:nth-child(1){ top: 0; }
.menu > summary .bars span:nth-child(2){ top: 6px; }
.menu > summary .bars span:nth-child(3){ top: 12px; }
.menu[open] > summary .bars span:nth-child(1){ transform: translateY(6px) rotate(45deg); }
.menu[open] > summary .bars span:nth-child(2){ opacity: 0; }
.menu[open] > summary .bars span:nth-child(3){ transform: translateY(-6px) rotate(-45deg); }

.menu-list {
  list-style: none;
  margin: 0;
  padding: .5rem;
  display: flex;
  flex-direction: column;
  gap: .2rem;
}

/* mobile: rozwijane menu jako panel */
@media (max-width: 819px) {
  .menu[open] .menu-list {
    position: absolute;
    right: 0;
    top: calc(100% + .5rem);
    min-width: min(84vw, 340px);
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    z-index: 120;
  }
  .menu:not([open]) .menu-list { display: none; }
}

.menu-list a {
  display: block;
  padding: .7rem .85rem;
  border-radius: var(--radius-sm);
  color: var(--ink);
  text-decoration: none;
  font-weight: 600;
  line-height: 1.35;
  transition: background var(--t), color var(--t);
}
.menu-list a:hover { background: var(--em-50); color: var(--em-800); }
.menu-list a[aria-current="page"] {
  background: var(--em-50);
  color: var(--em-800);
  box-shadow: inset 0 0 0 1px var(--border-em);
}
.menu-list a small { display: block; font-weight: 500; color: var(--faint); font-size: .82em; }

/* desktop: pasek poziomy, chowamy hamburger */
@media (min-width: 820px) {
  .menu > summary { display: none; }
  .menu[open] .menu-list, .menu .menu-list { display: flex; }
  .menu-list {
    flex-direction: row;
    align-items: center;
    padding: 0;
    gap: .25rem;
  }
  .menu-list a { padding: .5rem .8rem; }
  .menu-list a small { display: none; }
  .menu-list li.home-link a { max-width: 340px; }
}

/* =========================================================
   HERO
   ========================================================= */
.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(120% 130% at 88% -10%, rgba(16,185,129,.18), transparent 55%),
    radial-gradient(90% 120% at 0% 0%, rgba(4,120,87,.10), transparent 50%),
    linear-gradient(180deg, var(--surface-2), var(--bg));
  border-bottom: 1px solid var(--border);
}
.hero-grid {
  display: grid;
  gap: clamp(1.6rem, 4vw, 3rem);
  align-items: center;
  padding-block: clamp(2.4rem, 6vw, 4.6rem);
}
@media (min-width: 900px) {
  .hero-grid { grid-template-columns: 1.15fr .85fr; }
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--em-800);
  background: #fff;
  border: 1px solid var(--border-em);
  padding: .4rem .8rem;
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-sm);
}
.eyebrow .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--em-500); box-shadow: 0 0 0 4px var(--em-100); }

.hero h1 {
  margin: 1rem 0 0;
  font-size: clamp(1.9rem, 1.2rem + 3.4vw, 3.3rem);
  font-weight: 800;
  color: var(--ink);
}
.hero h1 .hl { color: var(--em-700); }

.hero-lead {
  margin-top: 1.1rem;
  font-size: clamp(1.05rem, 1rem + 0.4vw, 1.22rem);
  color: var(--muted);
  max-width: 46ch;
}

.hero-cta { margin-top: 1.8rem; display: flex; flex-wrap: wrap; gap: .8rem; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  font-weight: 700;
  font-size: 1rem;
  padding: .8rem 1.35rem;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: transform var(--t), background var(--t), box-shadow var(--t), border-color var(--t);
}
.btn svg { width: 18px; height: 18px; }
.btn-primary {
  background: linear-gradient(140deg, var(--em-600), var(--em-800));
  color: var(--on-accent);
  box-shadow: var(--shadow-em);
}
.btn-primary:hover { color: #fff; transform: translateY(-2px); box-shadow: 0 22px 44px -18px rgba(4,120,87,.6); }
.btn-ghost {
  background: #fff;
  color: var(--em-800);
  border-color: var(--border-em);
  box-shadow: var(--shadow-sm);
}
.btn-ghost:hover { background: var(--em-50); color: var(--em-900); transform: translateY(-2px); }

/* ilustracja hero (SVG placeholder w duchu palety) */
.hero-art {
  position: relative;
  /* WordPress block-library resets figure margins. The reviewed standalone
     mockup relies on the browser's 1em/40px figure geometry. */
  margin: 1em 40px;
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, #ffffff, var(--surface));
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  padding: clamp(1.1rem, 3vw, 1.6rem);
}
.hero-art .fig-cap {
  margin-top: .9rem;
  font-size: .82rem;
  color: var(--faint);
  text-align: center;
}
.hero-art svg { display: block; width: 100%; height: auto; border-radius: var(--radius); }

/* =========================================================
   SEKCJE ogólne
   ========================================================= */
.section { padding-block: clamp(2.4rem, 6vw, 4.4rem); }
.section.alt { background: var(--surface); border-block: 1px solid var(--border); }

.section-head { max-width: 62ch; margin-bottom: clamp(1.4rem, 4vw, 2.4rem); }
.section-head .kicker {
  font-size: .82rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  color: var(--em-700);
}
.section-head h2 {
  margin: .5rem 0 0;
  font-size: clamp(1.5rem, 1.1rem + 1.8vw, 2.2rem);
  font-weight: 800;
}

/* =========================================================
   KARTY ZALET
   ========================================================= */
.cards {
  display: grid;
  gap: clamp(.9rem, 2.4vw, 1.4rem);
  grid-template-columns: 1fr;
}
@media (min-width: 640px) { .cards { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .cards.c4 { grid-template-columns: repeat(4, 1fr); } }
@media (min-width: 1000px) { .cards.c3 { grid-template-columns: repeat(3, 1fr); } }

.card {
  position: relative;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.4rem 1.3rem;
  box-shadow: var(--shadow-sm);
  transition: transform var(--t), box-shadow var(--t), border-color var(--t);
  overflow: hidden;
}
.card::before {
  content: "";
  position: absolute; left: 0; top: 0; bottom: 0; width: 4px;
  background: linear-gradient(var(--em-500), var(--em-700));
  opacity: 0; transition: opacity var(--t);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--border-em); }
.card:hover::before { opacity: 1; }

.card .ico {
  display: inline-grid; place-items: center;
  width: 46px; height: 46px;
  border-radius: 12px;
  background: var(--em-50);
  color: var(--em-700);
  border: 1px solid var(--border-em);
  margin-bottom: 1rem;
}
.card .ico svg { width: 24px; height: 24px; }
.card .num {
  position: absolute; top: 1rem; right: 1.1rem;
  font-family: var(--font-head); font-weight: 800; font-size: 1.5rem;
  color: var(--em-100);
}
.card p { margin: 0; color: var(--muted); }
.card .card-quote { color: var(--ink); font-weight: 600; }

/* =========================================================
   TREŚĆ ARTYKUŁU
   ========================================================= */
.layout {
  display: grid;
  gap: clamp(1.6rem, 4vw, 2.6rem);
  align-items: start;
}
@media (min-width: 940px) { .layout { grid-template-columns: minmax(0,1fr) 320px; } }

.article {
  background: #fff;
}
.article > * + * { margin-top: 1.15rem; }
.aa-entry-content > * + * { margin-top: 1.15rem; }
.article p { color: var(--ink); }
.article p { font-size: clamp(1.02rem, 1rem + 0.25vw, 1.12rem); line-height: 1.8; }
.article .lead { font-size: 1.18rem; color: var(--muted); }
.article h2 { margin-top: 2.2rem; font-size: clamp(1.35rem, 1.1rem + 1.2vw, 1.8rem); }
.article a { font-weight: 600; }

.post-header { margin-bottom: 1.6rem; }
.post-header h1 {
  font-size: clamp(1.7rem, 1.2rem + 2.6vw, 2.7rem);
  font-weight: 800;
}
.post-meta {
  display: flex; flex-wrap: wrap; align-items: center; gap: .6rem;
  margin-bottom: 1rem; color: var(--faint); font-size: .9rem; font-weight: 600;
}
.chip {
  display: inline-flex; align-items: center; gap: .4rem;
  padding: .28rem .7rem;
  border-radius: var(--radius-pill);
  background: var(--em-50);
  color: var(--em-800);
  border: 1px solid var(--border-em);
  font-size: .82rem; font-weight: 700;
}

/* aside */
.aside { position: sticky; top: 90px; display: grid; gap: 1.1rem; }
.panel {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.3rem;
  box-shadow: var(--shadow-sm);
}
.panel.em {
  background: linear-gradient(160deg, var(--em-800), var(--em-900));
  color: #fff; border-color: transparent;
  box-shadow: var(--shadow-em);
}
.panel h3 { margin: 0 0 .8rem; font-size: 1.05rem; }
.panel.em h3 { color: #fff; }
.panel.em p { color: rgba(255,255,255,.9); margin: 0 0 1rem; }

.mini-list { list-style: none; margin: 0; padding: 0; display: grid; gap: .55rem; }
.mini-list a {
  display: flex; align-items: center; gap: .6rem;
  padding: .55rem .65rem; border-radius: var(--radius-sm);
  text-decoration: none; color: var(--ink); font-weight: 600;
  border: 1px solid var(--border);
  transition: background var(--t), border-color var(--t), transform var(--t);
}
.mini-list a:hover { background: var(--em-50); border-color: var(--border-em); transform: translateX(2px); }
.mini-list a .tick { color: var(--em-600); flex: 0 0 auto; }

/* pull chips (fragmenty 1:1) */
.pulls { display: flex; flex-wrap: wrap; gap: .55rem; }
.pull {
  font-size: .88rem; font-weight: 600;
  padding: .5rem .85rem; border-radius: var(--radius-pill);
  background: #fff; border: 1px solid var(--border-em); color: var(--em-800);
  box-shadow: var(--shadow-sm);
}

/* =========================================================
   PASEK CTA
   ========================================================= */
.cta-band {
  position: relative; overflow: hidden;
  background: linear-gradient(140deg, var(--em-700), var(--em-900));
  color: #fff;
  border-radius: var(--radius-lg);
  padding: clamp(1.8rem, 5vw, 3rem);
  box-shadow: var(--shadow-lg);
  display: grid; gap: 1.4rem; align-items: center;
}
@media (min-width: 780px) { .cta-band { grid-template-columns: 1fr auto; } }
.cta-band::after {
  content: ""; position: absolute; right: -60px; top: -60px;
  width: 280px; height: 280px; border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,.16), transparent 70%);
}
.cta-band h2 { color: #fff; margin: 0 0 .5rem; font-size: clamp(1.4rem, 1.1rem + 1.6vw, 2rem); }
.cta-band p { margin: 0; color: rgba(255,255,255,.9); max-width: 52ch; }
.cta-band .btn-primary { background: #fff; color: var(--em-900); box-shadow: 0 14px 30px -12px rgba(0,0,0,.4); }
.cta-band .btn-primary:hover { background: var(--em-50); color: var(--em-900); }
.cta-band .z { position: relative; z-index: 1; }

/* =========================================================
   BREADCRUMB
   ========================================================= */
.crumb { font-size: .88rem; color: var(--faint); padding-block: 1rem 0; }
.crumb a { color: var(--em-700); text-decoration: none; font-weight: 600; }
.crumb a:hover { text-decoration: underline; }
.crumb span { color: var(--border-2); margin-inline: .35rem; }
.crumb span[aria-current="page"] { color: var(--faint); margin-inline: 0; }

/* =========================================================
   PAGINACJA
   ========================================================= */
.pager { display: flex; flex-wrap: wrap; gap: .4rem; justify-content: center; margin-top: 2.4rem; }
.pager a, .pager span {
  min-width: 42px; height: 42px;
  display: inline-flex; align-items: center; justify-content: center;
  padding-inline: .8rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: #fff; color: var(--ink); text-decoration: none; font-weight: 700;
  transition: background var(--t), border-color var(--t);
}
.pager a:hover { background: var(--em-50); border-color: var(--border-em); }
.pager .current { background: var(--em-700); color: #fff; border-color: var(--em-700); }
.pager .disabled { opacity: .45; pointer-events: none; }

/* =========================================================
   STOPKA
   ========================================================= */
.site-footer {
  background: var(--ink);
  color: #cbd5e1;
  padding-block: clamp(2.2rem, 5vw, 3.4rem);
  margin-top: clamp(2.4rem, 6vw, 4rem);
}
.footer-grid {
  display: grid; gap: 1.8rem;
  grid-template-columns: 1fr;
}
@media (min-width: 760px) { .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; } }

.footer-brand {
  display: inline-flex; align-items: center; gap: .6rem;
  font-family: var(--font-head); font-weight: 800; font-size: 1.3rem; color: #fff;
  text-decoration: none;
}
.footer-brand .mark {
  display: inline-grid; place-items: center; width: 36px; height: 36px;
  border-radius: 10px; background: linear-gradient(140deg, var(--em-500), var(--em-700)); color: #fff;
}
.site-footer p { color: #94a3b8; margin: .9rem 0 0; max-width: 40ch; }

.footer-col h4 { color: #fff; margin: 0 0 .8rem; font-size: .95rem; letter-spacing: .02em; }
.footer-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .5rem; }
.footer-col a { color: #cbd5e1; text-decoration: none; }
.footer-col a:hover { color: #fff; text-decoration: underline; }

.rss-link {
  display: inline-flex; align-items: center; gap: .55rem;
  color: #cbd5e1; text-decoration: none; font-weight: 600;
  padding: .5rem .8rem; border: 1px solid #334155; border-radius: var(--radius-sm);
  transition: background var(--t), border-color var(--t), color var(--t);
}
.rss-link:hover { background: #1e293b; border-color: var(--em-700); color: #fff; }
.rss-link .rss-ico { color: #f59e0b; flex: 0 0 auto; }

.footer-bottom {
  margin-top: 2rem; padding-top: 1.4rem; border-top: 1px solid #1e293b;
  display: flex; flex-wrap: wrap; gap: .6rem 1.2rem; align-items: center; justify-content: space-between;
  color: #94a3b8; font-size: .86rem;
}
.footer-bottom .tp { color: #94a3b8; text-decoration: underline; }
.footer-bottom .tp:hover { color: #cbd5e1; }