*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --black: #0a0a0b;
  --dark: #111114;
  --dark2: #1a1a1f;
  --mid: #2a2a32;
  --accent: #cc2200;
  --accent2: #e83318;
  --white: #ffffff;
  --off-white: #f5f5f0;
  --gray: #8a8a95;
  --light-gray: #e8e8ec;
  --font-main: 'Inter', sans-serif;
  --font-display: 'Space Grotesk', sans-serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-main);
  background: var(--white);
  color: var(--dark);
  overflow-x: hidden;
}

::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--dark); }
::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 2px; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* ─── NAV ─── */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0 2rem;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(10,10,11,0.96);
  backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 rgba(204,34,0,0.15);
}

.nav-logo { display: flex; align-items: center; text-decoration: none; }

.nav-links { display: flex; align-items: center; gap: 0; list-style: none; }
.nav-links a {
  color: rgba(255,255,255,0.75);
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.3px;
  padding: 8px 14px;
  border-radius: 6px;
  transition: color 0.2s, background 0.2s;
}
.nav-links a:hover { color: var(--accent); background: rgba(204,34,0,0.08); }

.nav-cta {
  background: var(--accent) !important;
  color: var(--white) !important;
  padding: 8px 20px !important;
  border-radius: 6px !important;
  font-weight: 600 !important;
}
.nav-cta:hover { background: var(--accent2) !important; }

.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 8px; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--white); border-radius: 2px; }

.mobile-menu {
  display: none;
  position: fixed; inset: 0;
  background: rgba(10,10,11,0.98);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: rgba(255,255,255,0.6);
  text-decoration: none;
}
.mobile-menu a:hover { color: var(--accent); }
.mobile-close {
  position: absolute; top: 1.5rem; right: 1.5rem;
  background: none; border: none; color: var(--white);
  font-size: 2rem; cursor: pointer;
}

/* ─── SUBPAGE LAYOUT ─── */
main.subpage { padding-top: 80px; }

.breadcrumb-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  padding: 1.5rem 0;
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  font-size: 0.8rem;
  color: var(--gray);
}
.breadcrumb a { color: var(--gray); text-decoration: none; }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb .current { color: var(--dark); font-weight: 600; }

.pdf-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: var(--accent);
  color: var(--white);
  border: 1px solid var(--accent);
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.2s, border-color 0.2s, transform 0.2s, box-shadow 0.2s;
  flex-shrink: 0;
}
.pdf-btn:hover {
  background: var(--accent2);
  border-color: var(--accent2);
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(204,34,0,0.3);
}

.sub-hero {
  background: var(--dark);
  padding: 4rem 0 5rem;
}
.sub-hero.small { padding: 2.5rem 0 3.5rem; }

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.2rem;
}
.section-label::before { content: ''; width: 24px; height: 2px; background: var(--accent); }

.page-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3.4rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.1;
  letter-spacing: -0.5px;
  margin-bottom: 1.2rem;
}

.page-lead {
  color: rgba(255,255,255,0.65);
  font-size: 1rem;
  line-height: 1.8;
  max-width: 760px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 700;
  color: var(--dark);
  line-height: 1.15;
}

/* ─── KATEGORIA: SUBCAT GRID ─── */
.subcat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--light-gray);
  border: 1px solid var(--light-gray);
  border-radius: 16px;
  overflow: hidden;
  margin-top: 2.5rem;
}
.subcat-grid.subcat-grid-2 { grid-template-columns: repeat(2, 1fr); }
.subcat-grid-2 .subcat-card.has-video { min-height: 420px; }
.subcat-grid.subcat-grid-3 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}
.subcat-grid-3 .subcat-card {
  flex: 1 1 calc(33.333% - 1px);
  max-width: calc(33.333% - 1px);
}
@media (max-width: 768px) {
  .subcat-grid-2 { grid-template-columns: 1fr; }
  .subcat-grid-3 .subcat-card { flex: 1 1 100%; max-width: 100%; }
}
.subcat-card {
  background: var(--white);
  padding: 2.2rem 1.8rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  min-height: 150px;
  justify-content: flex-end;
  text-decoration: none;
  transition: background 0.2s;
}
.subcat-card:hover { background: var(--dark); }
.subcat-num { font-family: var(--font-display); font-weight: 700; font-size: 0.75rem; color: var(--accent); letter-spacing: 2px; }
.subcat-card h3 { font-family: var(--font-display); font-size: 1rem; font-weight: 700; color: var(--dark); transition: color 0.2s; }
.subcat-card:hover h3 { color: var(--white); }
.subcat-card svg { color: var(--accent); transition: transform 0.2s; }
.subcat-card:hover svg { transform: translateX(4px); }

.subcat-card.has-video {
  position: relative;
  min-height: 280px;
  overflow: hidden;
}
.subcat-row {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 0.9rem;
}
.subcat-row h3 { flex: 1; margin: 0; }
.subcat-video {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  transform: scale(1);
  transition: transform 0.6s ease;
  z-index: 0;
}
.subcat-card.has-video:hover .subcat-video { transform: scale(1.06); }
.subcat-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10,10,11,0.15) 0%, rgba(10,10,11,0.7) 100%);
  opacity: 0.55;
  transition: opacity 0.2s ease;
  z-index: 1;
}
.subcat-card.has-video:hover .subcat-overlay { opacity: 0.85; }
.subcat-card.has-video h3 { color: var(--white); }
.subcat-card.has-video .subcat-num { color: var(--accent); }

@media (max-width: 1024px) {
  .subcat-card.has-video { min-height: 240px; }
}

/* ─── PRODUKTOWA PODSTRONA ─── */
.subpage-grid {
  display: grid;
  grid-template-columns: 2.2fr 1fr;
  gap: 3.5rem;
  padding: 4rem 0;
  align-items: start;
}
.subpage-content h2 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  margin: 2.2rem 0 0.9rem;
  color: var(--dark);
}
.subpage-content h2:first-child { margin-top: 0; }
.subpage-content p {
  color: #444;
  line-height: 1.85;
  font-size: 0.95rem;
  margin-bottom: 1rem;
}

.model-block { margin-bottom: 2rem; }
.model-block h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--dark);
}
.model-list { list-style: none; display: grid; gap: 0.7rem; }
.model-list li {
  position: relative;
  padding-left: 1.6rem;
  font-size: 0.92rem;
  color: var(--dark);
  font-weight: 500;
  line-height: 1.5;
}
.model-list li::before {
  content: '';
  position: absolute; left: 0; top: 0.4rem;
  width: 8px; height: 8px;
  background: var(--accent);
  border-radius: 2px;
}

.model-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.model-card-item {
  border: 1px solid var(--light-gray);
  border-radius: 12px;
  overflow: hidden;
  background: var(--white);
}
.model-card-item img {
  width: 100%;
  height: 150px;
  object-fit: contain;
  background: var(--off-white);
  padding: 12px;
  display: block;
}
.model-card-item span {
  display: block;
  padding: 0.7rem 0.9rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--dark);
  line-height: 1.4;
  border-top: 1px solid var(--light-gray);
}
.model-card-thumb {
  position: relative;
  height: 230px;
  background: var(--off-white);
  overflow: hidden;
}
.model-card-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1);
  transition: transform 0.6s ease;
}
.model-card-item.has-video:hover .model-card-video { transform: scale(1.06); }

.model-card-thumb-glow {
  position: relative;
  height: 230px;
  background: var(--black);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.model-card-thumb-glow::before {
  content: '';
  position: absolute;
  inset: -20%;
  background: radial-gradient(circle at 50% 50%, rgba(204,34,0,0.55) 0%, rgba(204,34,0,0) 70%);
  opacity: 0;
  transition: opacity 0.45s ease;
  z-index: 0;
}
.model-card-item:hover .model-card-thumb-glow::before { opacity: 1; }
.model-card-thumb-glow img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}
.model-card-item:hover .model-card-thumb-glow img { transform: scale(1.05); }

.img-gallery {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin: 2rem 0;
}
.img-gallery img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: 12px;
  background: var(--off-white);
}

@media (max-width: 640px) {
  .model-cards-grid { grid-template-columns: repeat(2, 1fr); }
  .img-gallery { grid-template-columns: 1fr; }
}

.btn-secondary-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1.5rem;
  padding: 0.7rem 1.3rem;
  border: 1px solid var(--light-gray);
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--dark);
  text-decoration: none;
  transition: 0.25s;
}
.btn-secondary-link:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.subpage-sidebar { position: sticky; top: 100px; }
.related-box {
  background: var(--off-white);
  border-radius: 14px;
  padding: 1.8rem;
  margin-bottom: 1.5rem;
}
.related-box h4 {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 1rem;
}
.related-box ul { list-style: none; display: grid; gap: 0.6rem; }
.related-box a {
  font-size: 0.86rem;
  color: #555;
  text-decoration: none;
  transition: color 0.2s;
}
.related-box a:hover { color: var(--accent); }

.contact-box {
  background: var(--dark);
  border-radius: 14px;
  padding: 1.8rem;
}
.contact-box h4 { color: var(--white); font-family: var(--font-display); font-size: 0.95rem; margin-bottom: 0.5rem; }
.contact-box p { color: rgba(255,255,255,0.55); font-size: 0.85rem; margin-bottom: 1.2rem; line-height: 1.5; }

/* ─── BUTTONS ─── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: var(--white);
  padding: 13px 28px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.86rem;
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
}
.btn-primary:hover {
  background: var(--accent2);
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(204,34,0,0.3);
}

.contact-cta-block {
  background: linear-gradient(135deg, var(--dark) 0%, #1e1e28 50%, var(--dark) 100%);
  padding: 5rem 0;
  text-align: center;
}
.contact-cta-block h2 { font-family: var(--font-display); font-size: clamp(1.6rem, 3vw, 2.2rem); color: var(--white); margin-bottom: 0.8rem; }
.contact-cta-block p { color: rgba(255,255,255,0.6); font-size: 0.95rem; max-width: 480px; margin: 0 auto 1.8rem; }

/* ─── FOOTER ─── */
footer { background: var(--black); padding: 4rem 0 2rem; }
.footer-top { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 3rem; margin-bottom: 3rem; }
.footer-brand p { font-size: 0.85rem; color: rgba(255,255,255,0.4); line-height: 1.7; margin-top: 1rem; max-width: 280px; }
.footer-col h4 { font-size: 0.78rem; font-weight: 700; color: rgba(255,255,255,0.6); letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 1.2rem; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.footer-col ul a { font-size: 0.85rem; color: rgba(255,255,255,0.35); text-decoration: none; }
.footer-col ul a:hover { color: var(--accent); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.06); padding-top: 2rem; }
.footer-bottom p { font-size: 0.78rem; color: rgba(255,255,255,0.25); }

/* ─── REVEAL ─── */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }

/* ─── PARAM TABLE ─── */
.param-block { margin: 2.2rem 0; }
.param-block h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--dark);
}
.table-wrap { overflow-x: auto; border-radius: 10px; border: 1px solid var(--light-gray); }
.param-table { width: 100%; border-collapse: collapse; font-size: 0.85rem; min-width: 480px; }
.param-table th, .param-table td { padding: 0.7rem 1rem; text-align: left; border-bottom: 1px solid var(--light-gray); white-space: nowrap; }
.param-table thead th { background: var(--dark); color: var(--white); font-weight: 600; font-size: 0.78rem; letter-spacing: 0.3px; }
.param-table td.param-label { font-weight: 600; color: var(--dark); background: var(--off-white); }
.param-table tbody tr:last-child td { border-bottom: none; }

/* ─── BLOG ─── */
.blog-page-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin: 2.5rem 0 3rem;
}
.blog-card {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--light-gray);
  transition: transform 0.3s, box-shadow 0.3s;
  text-decoration: none;
  display: block;
  color: inherit;
}
.blog-card:hover { transform: translateY(-4px); box-shadow: 0 16px 40px rgba(0,0,0,0.08); }
.blog-thumb {
  height: 180px;
  background: var(--dark2);
  overflow: hidden;
}
.blog-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.blog-body { padding: 1.5rem; }
.blog-meta {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 0.75rem;
}
.blog-cat {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--accent);
}
.blog-date { font-size: 0.75rem; color: var(--gray); }
.blog-body h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  line-height: 1.4;
  color: var(--dark);
}
.blog-body p { font-size: 0.82rem; color: var(--gray); line-height: 1.6; }
.blog-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 1rem;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--dark);
  text-decoration: none;
}
.blog-card:hover .blog-link { color: var(--accent); }

.article-hero-img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  border-radius: 14px;
  margin-bottom: 2rem;
}
.article-body h2 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  margin: 2rem 0 1rem;
  color: var(--dark);
}
.article-body h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  margin: 1.6rem 0 0.8rem;
  color: var(--dark);
}
.article-body p { margin-bottom: 1.1rem; color: #444; line-height: 1.75; }
.article-body ul { margin: 0 0 1.1rem 1.3rem; color: #444; line-height: 1.75; }
.article-body li { margin-bottom: 0.4rem; }

/* ─── RESPONSIVE ─── */
@media (max-width: 1024px) {
  .subcat-grid { grid-template-columns: repeat(2, 1fr); }
  .subpage-grid { grid-template-columns: 1fr; }
  .subpage-sidebar { position: static; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .blog-page-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .subcat-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; }
  .blog-page-grid { grid-template-columns: 1fr; }
}

/* ===== Blog pagination ===== */
.blog-page-info {
  text-align: center;
  font-size: 0.85rem;
  letter-spacing: 0.5px;
  color: var(--muted, #8a8f98);
  margin: 0 0 1.75rem;
}
.blog-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin: 3rem 0 1rem;
}
.blog-pagination .page-nav {
  display: inline-flex;
  align-items: center;
  padding: 0.6rem 1.1rem;
  border-radius: 10px;
  border: 1px solid rgba(0,0,0,0.12);
  font-size: 0.9rem;
  font-weight: 600;
  color: #16181d;
  text-decoration: none;
  transition: all 0.2s ease;
  background: #fff;
}
.blog-pagination .page-nav:hover {
  border-color: #FC413D;
  color: #FC413D;
}
.blog-pagination .page-nav.disabled {
  opacity: 0.35;
  pointer-events: none;
}
.blog-pagination .page-nums {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}
.blog-pagination .page-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 0.5rem;
  border-radius: 10px;
  border: 1px solid rgba(0,0,0,0.12);
  font-size: 0.9rem;
  font-weight: 600;
  color: #16181d;
  text-decoration: none;
  background: #fff;
  transition: all 0.2s ease;
}
.blog-pagination .page-num:hover {
  border-color: #FC413D;
  color: #FC413D;
}
.blog-pagination .page-num.current {
  background: #FC413D;
  border-color: #FC413D;
  color: #fff;
}
.blog-pagination .page-ellipsis {
  padding: 0 0.25rem;
  color: var(--muted, #8a8f98);
}
@media (max-width: 640px) {
  .blog-pagination .page-nav { padding: 0.5rem 0.8rem; font-size: 0.82rem; }
  .blog-pagination .page-num { min-width: 34px; height: 34px; font-size: 0.82rem; }
}

/* ===== PDF button relocated under "Masz pytania" ===== */
.contact-box .btn-primary { width: 100%; justify-content: center; }
.contact-box .pdf-btn {
  display: flex;
  width: 100%;
  justify-content: center;
  margin-top: 0.7rem;
  padding: 12px 20px;
  font-size: 0.84rem;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.28);
  color: var(--white);
}
.contact-cta-block .pdf-btn {
  display: inline-flex;
  justify-content: center;
  margin-top: 0.9rem;
  padding: 12px 24px;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.28);
  color: var(--white);
}
.contact-box .pdf-btn:hover,
.contact-cta-block .pdf-btn:hover {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: none;
}

/* ===== Model detail hero video ===== */
.model-hero-video {
  width: 100%;
  border-radius: 14px;
  overflow: hidden;
  margin-bottom: 1.8rem;
  background: #fbfbfb;
  border: 1px solid var(--light-gray);
}
.model-hero-video video {
  display: block;
  width: 100%;
  height: auto;
}