/* =====================================================================
   MAIN CSS — Skup Antyków
   Ładowany asynchronicznie po krytycznym CSS.
   ===================================================================== */

/* ─── SEKCJA: JAK TO DZIAŁA ───────────────────────────────────────── */
.jak-dziala{padding:5rem 0;background:var(--bg-warm)}
.steps-grid{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:2rem;margin-top:1rem
}
.step-card{
  background:#fff;border-radius:12px;
  padding:2rem 1.75rem;
  border:1.5px solid var(--border);
  position:relative;overflow:hidden
}
.step-card::before{
  content:'';position:absolute;top:0;left:0;right:0;
  height:3px;background:var(--gold)
}
.step-card__num{
  font-size:3rem;font-weight:900;
  color:var(--gold-light);line-height:1;
  margin-bottom:1rem
}
.step-card__title{
  font-size:1.05rem;font-weight:700;
  color:var(--dark);margin-bottom:.75rem
}
.step-card__desc{font-size:.9rem;color:var(--text-muted);line-height:1.7}

/* ─── CONTENT SECTION (O nas / Dlaczego my) ─────────────────────── */
.content-section{padding:5rem 0}
.content-section--bg{background:var(--bg-warm)}
.content-section--dark{background:var(--dark)}
.content-section__inner{
  display:grid;grid-template-columns:1fr 1fr;
  gap:4rem;align-items:center
}
.content-section--reversed .content-section__inner{direction:rtl}
.content-section--reversed .content-section__inner>*{direction:ltr}
.content-section__image{
  aspect-ratio:4/3;border-radius:12px;overflow:hidden;
  background:var(--bg-warm);
  contain:layout size style;
  position:relative
}
.content-section__image img{
  width:100%;height:100%;object-fit:cover;display:block
}
.content-section__image--gold-border{
  box-shadow:0 0 0 3px var(--gold),8px 8px 0 var(--gold)
}
.content-section__content{}
.content-section__title{
  font-size:clamp(1.4rem,3vw,2rem);font-weight:800;
  color:var(--dark);line-height:1.2;margin-bottom:1rem
}
.content-section__title--white{color:#fff}
.content-section__lead{
  font-size:.975rem;color:var(--text-muted);
  line-height:1.75;margin-bottom:1.5rem
}
.content-section__lead--white{color:rgba(255,255,255,.72)}
.check-list{list-style:none;margin-bottom:1.75rem}
.check-list li{
  display:flex;gap:.75rem;align-items:flex-start;
  padding:.4rem 0;font-size:.9rem;color:var(--text-muted)
}
.check-list li::before{
  content:'';
  display:block;flex-shrink:0;
  width:20px;height:20px;margin-top:1px;
  background:var(--gold);border-radius:50%;
  -webkit-mask:url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M5 13l4 4L19 7' stroke='white' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/14px no-repeat;
  mask:url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M5 13l4 4L19 7' stroke='white' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/14px no-repeat
}

/* ─── STATS / LICZBY ──────────────────────────────────────────────── */
.stats-section{
  background:var(--dark);padding:4.5rem 0
}
.stats-grid{
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:2rem;text-align:center
}
.stat-card{padding:1.5rem 1rem}
.stat-card__num{
  font-size:clamp(2rem,4vw,3rem);font-weight:900;
  color:var(--gold);line-height:1;margin-bottom:.5rem
}
.stat-card__label{
  font-size:.875rem;color:rgba(255,255,255,.6);
  line-height:1.4
}

/* ─── KATEGORIE (rozbudowane) ─────────────────────────────────────── */
.kategorie-section{padding:5rem 0;background:var(--bg)}
.kategorie-section .items-grid{
  grid-template-columns:repeat(4,1fr)
}

/* ─── WYCENA ONLINE — CTA baner ───────────────────────────────────── */
.wycena-cta{
  background:linear-gradient(135deg,var(--dark) 0%,var(--dark-3) 100%);
  border:2px solid var(--gold);border-radius:16px;
  padding:3.5rem;
  display:grid;grid-template-columns:1fr auto;
  gap:2rem;align-items:center;
  margin:0 0 5rem
}
.wycena-cta__title{
  font-size:clamp(1.25rem,2.5vw,1.75rem);
  font-weight:800;color:#fff;
  margin-bottom:.75rem
}
.wycena-cta__lead{color:rgba(255,255,255,.65);font-size:.95rem;line-height:1.6}
.wycena-cta__actions{display:flex;gap:1rem;flex-wrap:wrap;flex-shrink:0}

/* ─── FAQ ─────────────────────────────────────────────────────────── */
.faq-section{padding:5rem 0;background:var(--bg-warm)}
.faq-list{max-width:780px;margin:0 auto}
.faq-item{
  border-bottom:1.5px solid var(--border);
  overflow:hidden
}
.faq-item:first-child{border-top:1.5px solid var(--border)}
.faq-question{
  display:flex;align-items:center;justify-content:space-between;
  width:100%;background:none;border:none;cursor:pointer;
  padding:1.25rem 0;gap:1rem;text-align:left
}
.faq-question__text{
  font-size:.975rem;font-weight:700;color:var(--dark);
  line-height:1.4
}
.faq-question__icon{
  flex-shrink:0;width:24px;height:24px;
  background:var(--gold-bg);border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  transition:transform .25s
}
.faq-item.is-open .faq-question__icon{transform:rotate(45deg)}
.faq-answer{
  font-size:.9rem;color:var(--text-muted);
  line-height:1.7;padding-bottom:1.25rem;
  display:none
}
.faq-item.is-open .faq-answer{display:block}

/* ─── BLOG POSTS ──────────────────────────────────────────────────── */
.blog-section{padding:5rem 0;background:var(--bg)}
.posts-grid{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:2rem
}
.post-card{
  background:#fff;border-radius:12px;
  border:1.5px solid var(--border);
  overflow:hidden;
  display:flex;flex-direction:column;
  transition:border-color .2s,box-shadow .2s
}
.post-card:hover{
  border-color:var(--gold);
  box-shadow:0 8px 24px rgba(201,168,76,.12)
}
.post-card__img-wrap{
  aspect-ratio:16/9;overflow:hidden;display:block
}
.post-card__img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .4s
}
.post-card:hover .post-card__img{transform:scale(1.04)}
.post-card__body{padding:1.5rem;flex:1;display:flex;flex-direction:column}
.post-card__cat{
  font-size:.7rem;font-weight:700;
  text-transform:uppercase;letter-spacing:.1em;
  color:var(--gold);margin-bottom:.5rem
}
.post-card__title{
  font-size:1rem;font-weight:700;color:var(--dark);
  line-height:1.35;margin-bottom:.75rem;
  text-decoration:none;display:block
}
.post-card__title:hover{color:var(--gold)}
.post-card__excerpt{
  font-size:.875rem;color:var(--text-muted);
  line-height:1.6;flex:1;margin-bottom:1rem
}
.post-card__meta{
  font-size:.775rem;color:var(--text-muted);
  display:flex;gap:1rem;align-items:center;
  padding-top:1rem;border-top:1px solid var(--border)
}

/* ─── CONTACT SECTION ─────────────────────────────────────────────── */
.contact-section{padding:5rem 0;background:var(--bg)}
.contact-section__inner{
  display:grid;grid-template-columns:1fr 1fr;
  gap:4rem;align-items:start
}
.contact-info__item{
  display:flex;gap:1rem;align-items:flex-start;
  padding:1.25rem 0;border-bottom:1px solid var(--border)
}
.contact-info__item:last-child{border-bottom:none}
.contact-info__icon{
  width:44px;height:44px;flex-shrink:0;
  background:var(--gold-bg);border-radius:8px;
  display:flex;align-items:center;justify-content:center
}
.contact-info__icon svg{color:var(--gold)}
.contact-info__label{
  font-size:.75rem;font-weight:700;
  text-transform:uppercase;letter-spacing:.1em;
  color:var(--text-muted);margin-bottom:.25rem
}
.contact-info__value{
  font-size:1rem;font-weight:700;color:var(--dark)
}
.contact-info__value a{text-decoration:none;color:var(--dark)}
.contact-info__value a:hover{color:var(--gold)}
.contact-form{background:#fff;border-radius:12px;padding:2rem;border:1.5px solid var(--border)}
.contact-form__title{
  font-size:1.25rem;font-weight:800;color:var(--dark);
  margin-bottom:1.5rem
}
.contact-form__grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.contact-form__row{margin-bottom:1rem}
.contact-form__label{
  display:block;font-size:.8rem;font-weight:700;
  color:var(--text);margin-bottom:.35rem
}
.contact-form__note{
  font-size:.775rem;color:var(--text-muted);
  margin-top:.75rem;line-height:1.5
}

/* ─── FOOTER CTA ──────────────────────────────────────────────────── */
.footer-cta-section{
  background:linear-gradient(135deg,var(--gold) 0%,var(--gold-dark) 100%);
  padding:4rem 0
}
.footer-cta-section__inner{
  display:flex;align-items:center;justify-content:space-between;
  gap:2rem;flex-wrap:wrap
}
.footer-cta-section__title{
  font-size:clamp(1.35rem,3vw,2rem);
  font-weight:800;color:var(--dark);
  margin-bottom:.35rem
}
.footer-cta-section__subtitle{
  color:rgba(28,22,17,.7);font-size:.95rem
}

/* ─── SCHEMA MARKUP helpers ──────────────────────────────────────── */
.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
}

/* ─── BREADCRUMBS ─────────────────────────────────────────────────── */
.breadcrumbs{
  padding:.75rem 0;font-size:.8rem;color:var(--text-muted);
  border-bottom:1px solid var(--border);background:var(--bg-warm)
}
.breadcrumbs a{color:var(--text-muted);text-decoration:none}
.breadcrumbs a:hover{color:var(--gold)}
.breadcrumbs__sep{margin:0 .4rem;color:var(--border)}

/* ─── PAGE HERO (podstrony) ───────────────────────────────────────── */
.page-hero{
  background:linear-gradient(135deg,var(--dark) 0%,var(--dark-3) 100%);
  padding:3.5rem 0;
  border-bottom:2px solid var(--gold)
}
.page-hero__eyebrow{
  font-size:.72rem;font-weight:700;
  text-transform:uppercase;letter-spacing:.15em;
  color:var(--gold);margin-bottom:.5rem;display:block
}
.page-hero__title{
  font-size:clamp(1.75rem,4vw,2.75rem);
  font-weight:800;color:#fff;line-height:1.15;
  margin-bottom:.75rem
}
.page-hero__lead{
  font-size:1rem;color:rgba(255,255,255,.7);
  max-width:600px;line-height:1.7
}

/* ─── SINGLE POST ─────────────────────────────────────────────────── */
.post-layout{
  display:grid;grid-template-columns:1fr 300px;
  gap:3rem;align-items:start;
  padding:3rem 0 5rem
}
.post-content{background:#fff;border-radius:12px;padding:2.5rem;border:1.5px solid var(--border)}
.post-content h2{font-size:1.4rem;font-weight:800;color:var(--dark);margin:2rem 0 .75rem;line-height:1.25}
.post-content h3{font-size:1.15rem;font-weight:700;color:var(--dark);margin:1.5rem 0 .5rem}
.post-content p{font-size:.95rem;line-height:1.8;color:var(--text-muted);margin-bottom:1rem}
.post-content ul,.post-content ol{
  margin:.75rem 0 1rem 1.25rem;
  font-size:.95rem;line-height:1.8;color:var(--text-muted)
}
.post-content strong{color:var(--dark);font-weight:700}
.post-sidebar{position:sticky;top:90px}
.sidebar-widget{
  background:#fff;border-radius:10px;
  border:1.5px solid var(--border);
  padding:1.5rem;margin-bottom:1.5rem
}
.sidebar-widget__title{
  font-size:.8rem;font-weight:700;
  text-transform:uppercase;letter-spacing:.12em;
  color:var(--gold);margin-bottom:1rem;
  padding-bottom:.5rem;border-bottom:1px solid var(--border)
}

/* ─── ANIMATIONS (tylko transform/opacity) ───────────────────────── */
@media(prefers-reduced-motion:no-preference){
  .fade-in{
    opacity:0;transform:translateY(16px);
    transition:opacity .5s ease,transform .5s ease
  }
  .fade-in.visible{opacity:1;transform:translateY(0)}
}

/* ─── RESPONSIVE ──────────────────────────────────────────────────── */
@media(max-width:1024px){
  .steps-grid{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .wycena-cta{grid-template-columns:1fr}
  .wycena-cta__actions{width:100%}
  .post-layout{grid-template-columns:1fr}
  .post-sidebar{display:none}
}
@media(max-width:900px){
  .kategorie-section .items-grid{grid-template-columns:repeat(3,1fr)}
  .posts-grid{grid-template-columns:1fr 1fr}
  .contact-section__inner{grid-template-columns:1fr}
  .content-section__inner{grid-template-columns:1fr;gap:2rem}
  .content-section--reversed .content-section__inner{direction:ltr}
}
@media(max-width:768px){
  .steps-grid{gap:1rem}
  .footer-cta-section__inner{flex-direction:column;text-align:center}
  .contact-form__grid{grid-template-columns:1fr}
}
@media(max-width:540px){
  .posts-grid{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .kategorie-section .items-grid{grid-template-columns:repeat(2,1fr)}
  .wycena-cta{padding:2rem 1.25rem}
}