/* =====================================================================
   BLOG · blog.css — dodatek do styles.css (paleta marki bez zmian)
   ===================================================================== */

/* ─── NAGŁÓWEK BLOGA ─── */
.blog-hero{padding:calc(88px + clamp(40px,6vw,72px)) 0 clamp(36px,5vw,52px);position:relative;z-index:2;border-bottom:1px solid var(--border)}
.blog-hero h1{font-size:clamp(2.2rem,5.4vw,3.6rem);font-weight:900;line-height:1.05;letter-spacing:-.03em;margin-bottom:18px}
.blog-hero h1 em{font-style:italic;font-family:'Lora',serif;color:var(--mint);font-weight:600}
.blog-hero .lead{font-size:clamp(var(--fs-md),1.5vw,var(--fs-lg));max-width:620px}

/* ─── FILTRY KATEGORII ─── */
.cats{display:flex;gap:9px;flex-wrap:wrap;margin-top:30px}
.cat{padding:9px 18px;border-radius:99px;border:1.5px solid var(--border);background:transparent;color:var(--text-muted);font-family:inherit;font-size:var(--fs-xs);font-weight:700;letter-spacing:.06em;text-transform:uppercase;cursor:pointer;transition:all .25s;min-height:42px}
.cat:hover{border-color:var(--mint);color:var(--white)}
.cat.on{background:var(--mint);border-color:var(--mint);color:var(--navy-deep)}

/* ─── POST WYRÓŻNIONY ─── */
.feat{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(28px,4vw,52px);align-items:center;background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden}
.feat-img{position:relative;aspect-ratio:4/3;overflow:hidden;height:100%}
.feat-img img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease-out)}
.feat:hover .feat-img img{transform:scale(1.04)}
.feat-tag{position:absolute;top:16px;left:16px;background:var(--mint);color:var(--navy-deep);padding:6px 14px;border-radius:99px;font-size:10.5px;font-weight:800;letter-spacing:.1em;text-transform:uppercase}
.feat-body{padding:clamp(24px,3vw,40px) clamp(24px,3vw,40px) clamp(24px,3vw,40px) 0}
.feat-body h2{font-size:clamp(1.4rem,2.6vw,2rem);font-weight:900;line-height:1.18;letter-spacing:-.02em;margin-bottom:14px;text-wrap:balance}
.feat-body h2 a:hover{color:var(--mint)}
.feat-body p{color:var(--text-muted);line-height:1.75;margin-bottom:20px}

/* ─── META ─── */
.pmeta{display:flex;align-items:center;gap:10px;font-size:var(--fs-xs);color:var(--text-muted);font-weight:600;flex-wrap:wrap}
.pmeta .dot{width:4px;height:4px;border-radius:50%;background:var(--text-muted);opacity:.5}
.pmeta time{color:var(--text-muted)}

/* ─── SIATKA POSTÓW ─── */
.posts{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(18px,2.4vw,26px)}
.post{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;display:flex;flex-direction:column;transition:transform .4s var(--ease-out),border-color .3s,box-shadow .4s}
.post:hover{transform:translateY(-5px);border-color:rgba(78,203,163,.55);box-shadow:0 22px 50px rgba(0,0,0,.3)}
.post-img{aspect-ratio:16/10;overflow:hidden;position:relative;background:var(--navy-mid)}
.post-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease-out)}
.post:hover .post-img img{transform:scale(1.05)}
.post-tag{position:absolute;top:12px;left:12px;background:rgba(14,26,38,.82);backdrop-filter:blur(6px);color:var(--mint);padding:5px 12px;border-radius:99px;font-size:10px;font-weight:800;letter-spacing:.1em;text-transform:uppercase}
.post-kind{position:absolute;top:12px;right:12px;width:30px;height:30px;border-radius:8px;background:rgba(14,26,38,.82);backdrop-filter:blur(6px);display:grid;place-content:center}
.post-kind svg{width:15px;height:15px;color:var(--mint)}
.post-body{padding:22px;display:flex;flex-direction:column;gap:11px;flex:1}
.post-body h3{font-size:var(--fs-lg);font-weight:800;line-height:1.3;letter-spacing:-.015em}
.post-body h3 a:hover{color:var(--mint)}
.post-body p{font-size:var(--fs-sm);color:var(--text-muted);line-height:1.7;flex:1}
.post-more{display:inline-flex;align-items:center;gap:7px;font-size:var(--fs-xs);font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--mint)}
.post-more svg{width:14px;height:14px;transition:transform .3s var(--ease-out)}
.post:hover .post-more svg{transform:translateX(4px)}

.load-more{display:flex;justify-content:center;margin-top:clamp(30px,4vw,44px)}

/* ─── ARTYKUŁ ─── */
.art-hero{padding:calc(88px + clamp(30px,5vw,56px)) 0 0;position:relative;z-index:2}
.art-wrap{max-width:760px;margin:0 auto}
.art-back{display:inline-flex;align-items:center;gap:8px;font-size:var(--fs-xs);font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--mint);margin-bottom:26px}
.art-back svg{width:14px;height:14px}
.art-back:hover{color:var(--white)}
.art-hero h1{font-size:clamp(1.9rem,4.6vw,3rem);font-weight:900;line-height:1.1;letter-spacing:-.03em;margin:16px 0 20px;text-wrap:balance}
.art-lead{font-size:clamp(var(--fs-md),1.5vw,var(--fs-lg));color:var(--off-white);line-height:1.7;padding-bottom:26px;border-bottom:1px solid var(--border)}
.art-cover{margin:clamp(28px,4vw,42px) 0;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border)}
.art-cover img{width:100%;aspect-ratio:16/9;object-fit:cover}
.art-cover figcaption{font-size:var(--fs-xs);color:var(--text-muted);padding:12px 16px;background:var(--card-bg);text-align:center}

/* treść artykułu */
.art-body{font-size:1.0625rem;line-height:1.85;color:var(--off-white)}
.art-body h2{font-size:clamp(1.35rem,2.4vw,1.75rem);font-weight:900;letter-spacing:-.02em;margin:clamp(34px,4vw,46px) 0 14px;color:var(--white);line-height:1.25}
.art-body h3{font-size:var(--fs-lg);font-weight:800;margin:30px 0 10px;color:var(--mint)}
.art-body p{margin-bottom:20px}
.art-body strong{color:var(--white);font-weight:700}
.art-body a{color:var(--mint);text-decoration:underline;text-underline-offset:3px}
.art-body a:hover{color:var(--white)}
.art-body ul,.art-body ol{padding-left:24px;margin:0 0 20px;display:grid;gap:10px}
.art-body ul{list-style:disc}.art-body ol{list-style:decimal}
.art-body li::marker{color:var(--mint)}
.art-body blockquote{border-left:3px solid var(--mint);padding:6px 0 6px 22px;margin:28px 0;font-family:'Lora',serif;font-style:italic;font-size:var(--fs-xl);line-height:1.5;color:var(--white)}
.art-body figure{margin:clamp(26px,3.5vw,38px) 0}
.art-body figure img{width:100%;border-radius:var(--radius);border:1px solid var(--border)}
.art-body figcaption{font-size:var(--fs-xs);color:var(--text-muted);margin-top:11px;text-align:center;line-height:1.6}
.art-body table{width:100%;border-collapse:collapse;margin:26px 0;font-size:var(--fs-sm)}
.art-body caption{text-align:left;font-size:var(--fs-xs);color:var(--text-muted);margin-bottom:9px}
.art-body th,.art-body td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--border)}
.art-body thead th{color:var(--mint);font-size:var(--fs-xs);text-transform:uppercase;letter-spacing:.07em}
.art-body tbody tr:last-child td{border-bottom:none}

/* wideo w artykule */
.art-video{position:relative;aspect-ratio:16/9;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border);cursor:pointer;background:var(--navy-deep)}
.art-video img{width:100%;height:100%;object-fit:cover}
.art-video::after{content:'';position:absolute;inset:0;background:linear-gradient(0deg,rgba(14,26,38,.4),transparent 55%)}
.art-video .play{position:absolute;inset:0;margin:auto;z-index:2;width:70px;height:70px;border-radius:50%;background:rgba(220,40,40,.92);display:grid;place-content:center;box-shadow:0 10px 30px rgba(0,0,0,.4);transition:transform .3s var(--ease-out)}
.art-video .play svg{width:30px;height:30px;fill:#fff;margin-left:4px}
.art-video:hover .play{transform:scale(1.1)}
.art-video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}

/* PDF do pobrania */
.art-pdf{display:flex;align-items:center;gap:16px;background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px 22px;margin:clamp(26px,3.5vw,38px) 0;transition:border-color .3s,transform .3s}
.art-pdf:hover{border-color:var(--mint);transform:translateY(-2px)}
.art-pdf .ic{width:46px;height:46px;border-radius:11px;background:rgba(78,203,163,.14);display:grid;place-content:center;flex-shrink:0}
.art-pdf .ic svg{width:22px;height:22px;color:var(--mint)}
.art-pdf .nm{font-size:var(--fs-md);font-weight:800;color:var(--white)}
.art-pdf .mt{font-size:var(--fs-xs);color:var(--text-muted);margin-top:3px}
.art-pdf .go{margin-left:auto;flex-shrink:0}

/* pudełko kluczowych wniosków */
.art-key{background:var(--mint-pale);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px 26px;margin:clamp(26px,3.5vw,38px) 0}
.art-key h3{font-size:var(--fs-xs);font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--mint);margin:0 0 14px}
.art-key ul{list-style:none;padding:0;margin:0;display:grid;gap:11px}
.art-key li{display:grid;grid-template-columns:auto 1fr;gap:12px;font-size:var(--fs-sm);line-height:1.65;color:var(--off-white)}
.art-key li::before{content:'';width:18px;height:18px;margin-top:3px;border-radius:50%;background:rgba(78,203,163,.2) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%234ECBA3' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E") center/11px no-repeat}

/* autor + CTA na końcu */
.art-author{display:flex;align-items:center;gap:18px;padding:26px 0;margin-top:clamp(34px,4vw,48px);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.art-author img{width:64px;height:64px;border-radius:50%;object-fit:cover;flex-shrink:0}
.art-author .nm{font-size:var(--fs-md);font-weight:800}
.art-author .bio{font-size:var(--fs-sm);color:var(--text-muted);line-height:1.65;margin-top:4px}
.art-cta{background:linear-gradient(150deg,rgba(78,203,163,.1),var(--card-bg));border:1px solid var(--border);border-radius:var(--radius-lg);padding:clamp(26px,3.5vw,40px);margin-top:clamp(30px,4vw,44px);text-align:center}
.art-cta h2{font-size:clamp(1.3rem,2.4vw,1.8rem);font-weight:900;letter-spacing:-.02em;margin-bottom:12px}
.art-cta p{color:var(--text-muted);max-width:440px;margin:0 auto 22px;line-height:1.7}

/* powiązane wpisy */
.related{margin-top:clamp(44px,6vw,72px)}
.related h2{font-size:var(--fs-xl);font-weight:900;letter-spacing:-.02em;margin-bottom:22px}

@media (max-width:960px){
  .feat{grid-template-columns:1fr}
  .feat-img{aspect-ratio:16/9}
  .feat-body{padding:clamp(22px,3vw,30px)}
  .posts{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:640px){
  .posts{grid-template-columns:1fr}
  .art-author{flex-direction:column;align-items:flex-start;gap:14px}
  .art-pdf{flex-wrap:wrap}
  .art-pdf .go{margin-left:0;width:100%}
  .art-pdf .go .btn{width:100%}
}

/* ─── Wyszukiwarka bloga ─────────────────────────────────────────── */
.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.blog-search{display:flex;gap:10px;margin-top:22px;max-width:520px;flex-wrap:wrap}
.blog-search input{flex:1 1 240px;min-width:0;padding:12px 18px;border-radius:99px;border:1.5px solid var(--border);background:transparent;color:inherit;font-family:inherit;font-size:var(--fs-sm);min-height:46px}
.blog-search input::placeholder{color:var(--text-muted);opacity:.75}
.blog-search input:focus-visible{outline:2px solid var(--mint,#4ECBA3);outline-offset:2px;border-color:transparent}
.blog-search .btn{min-height:46px;flex:0 0 auto}