/* =====================================================================
   NBS — DEKORACJA ŚWIĄTECZNA (sezonowa)
   >>> PO ŚWIĘTACH USUNĄĆ: ten plik + swieta.js + wywołania w <head>/<body>
       (szukaj komentarza "SWIETA" w plikach .html) oraz oferta-swiateczna.html
   ===================================================================== */

:root {
  --sw-green:      #1f3d2b;
  --sw-green-deep: #16301f;
  --sw-gold:       #c8a24c;
  --sw-gold-soft:  #e3c983;
  --sw-cream:      #f6f3ec;
  --sw-red:        #9b3a2e;
  --sw-topbar-h:   44px; /* nadpisywane przez JS wg realnej wysokości paska */
}

/* pasek siedzi nad stałym nagłówkiem — cała treść zepchnięta w dół o jego wysokość */
body { padding-top: var(--sw-topbar-h); }
.site-header { top: var(--sw-topbar-h); }

/* ---------- Śnieg (canvas na całej stronie) ---------- */
/* stary canvas śniegu wyłączony — zastąpiony lekkim śniegiem CSS poniżej */
#sw-snow { display: none; }

/* lekki śnieg CSS — animowane tylko transform + opacity (kompozytor GPU, nie mula) */
.sw-snow-css {
  position: fixed;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 9998;
}
.sw-snow-css b {
  position: absolute;
  top: 0;
  display: block;
  background: #fff;
  border-radius: 50%;
  opacity: 0;
  will-change: transform, opacity;
  animation-name: sw-fall;
  animation-timing-function: linear;
  animation-iteration-count: infinite;
}
@keyframes sw-fall {
  0%   { transform: translate3d(0, -6vh, 0);               opacity: 0; }
  8%   { opacity: var(--o, 0.7); }
  92%  { opacity: var(--o, 0.7); }
  100% { transform: translate3d(var(--dx, 20px), 104vh, 0); opacity: 0; }
}
@media (prefers-reduced-motion: reduce) { .sw-snow-css { display: none; } }

/* ---------- Górny pasek ogłoszeniowy (wszystkie strony) ---------- */
.sw-topbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 101;
  background: linear-gradient(90deg, var(--sw-green-deep) 0%, var(--sw-green) 50%, var(--sw-green-deep) 100%);
  color: var(--sw-cream);
  text-align: center;
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: 0.9rem;
  line-height: 1.3;
  padding: 9px 44px;
  border-bottom: 1px solid rgba(200, 162, 76, 0.5);
}
.sw-topbar a.sw-topbar-link {
  color: var(--sw-cream);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  letter-spacing: 0.2px;
}
.sw-topbar b { color: var(--sw-gold-soft); font-weight: 600; }
.sw-topbar .sw-cta {
  color: var(--sw-gold-soft);
  font-weight: 600;
  white-space: nowrap;
  transition: color .3s;
}
.sw-topbar a.sw-topbar-link:hover .sw-cta { color: #fff; text-decoration: underline; }
.sw-topbar .sw-spark { color: var(--sw-gold); }
.sw-topbar-close {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: rgba(246, 243, 236, 0.6);
  font-size: 1.1rem;
  line-height: 1;
  cursor: pointer;
  padding: 4px 8px;
  transition: color .3s;
}
.sw-topbar-close:hover { color: #fff; }
@media (max-width: 640px) {
  .sw-topbar { font-size: 0.78rem; padding: 8px 36px; }
  .sw-topbar .sw-hide-sm { display: none; }
}

/* ---------- Świąteczny link w menu ---------- */
.nav-link.sw-navlink {
  color: var(--sw-red) !important;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.nav-link.sw-navlink svg { width: 16px; height: 16px; }

/* ---------- Baner na stronie głównej ---------- */
.sw-banner {
  position: relative;
  overflow: hidden;
  background: linear-gradient(120deg, var(--sw-green-deep) 0%, var(--sw-green) 100%);
  color: var(--sw-cream);
  border-radius: 20px;
  margin: 72px auto 0;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: stretch;
  box-shadow: 0 24px 60px -24px rgba(22, 48, 31, 0.6);
  border: 1px solid rgba(200, 162, 76, 0.35);
}
.sw-banner-text { padding: 48px 48px 52px; position: relative; z-index: 2; }
.sw-banner-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--sw-gold-soft); font-size: 0.8rem; letter-spacing: 2px;
  text-transform: uppercase; font-weight: 600; margin-bottom: 18px;
}
.sw-banner-text h2 {
  font-family: var(--font-display, 'Archivo', sans-serif);
  font-size: clamp(1.8rem, 3.2vw, 2.6rem);
  line-height: 1.1; margin: 0 0 16px; color: #fff;
}
.sw-banner-text p { color: rgba(246, 243, 236, 0.85); max-width: 460px; margin: 0 0 28px; }
.sw-banner-img { position: relative; min-height: 320px; }
.sw-banner-img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.sw-banner-img::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, var(--sw-green) 0%, rgba(31,61,43,0.2) 35%, rgba(31,61,43,0) 100%);
}
.btn.btn-gold {
  background: linear-gradient(90deg, var(--sw-gold) 0%, var(--sw-gold-soft) 100%);
  color: #23261C; border: none; font-weight: 600;
}
.btn.btn-gold:hover { filter: brightness(1.06); transform: translateY(-2px); }
@media (max-width: 860px) {
  .sw-banner { grid-template-columns: 1fr; margin-top: 56px; }
  .sw-banner-img { min-height: 220px; order: -1; }
  .sw-banner-text { padding: 36px 28px 40px; }
}

/* =====================================================================
   PODSTRONA: oferta-swiateczna.html
   ===================================================================== */
.sw-hero {
  position: relative;
  min-height: 78vh;
  display: flex;
  align-items: center;
  color: var(--sw-cream);
  overflow: hidden;
  background: var(--sw-green-deep);
}
.sw-hero-bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  transform: scale(1.05);
}
.sw-hero-overlay {
  position: absolute; inset: 0;
  background:
    radial-gradient(1200px 600px at 70% 20%, rgba(200,162,76,0.18), transparent 60%),
    linear-gradient(90deg, rgba(10,22,14,0.80) 0%, rgba(10,22,14,0.45) 55%, rgba(10,22,14,0.3) 100%),
    linear-gradient(180deg, rgba(10,22,14,0.5) 0%, rgba(10,22,14,0.8) 100%);
}
.sw-hero h1, .sw-hero p.sw-lead { text-shadow: 0 2px 18px rgba(10,22,14,0.5); }
/* hero jest nad zakładką — musi być widoczny od razu, niezależnie od scroll-reveal */
.sw-hero .reveal { opacity: 1; transform: none; animation: sw-hero-in 0.8s cubic-bezier(0.2,0.8,0.2,1) both; }
@keyframes sw-hero-in { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: none; } }
@media (max-width: 640px) {
  .sw-hero-overlay { background: linear-gradient(180deg, rgba(10,22,14,0.6) 0%, rgba(10,22,14,0.85) 100%); }
}
.sw-hero .container { position: relative; z-index: 2; }
.sw-hero-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  color: var(--sw-gold-soft); letter-spacing: 3px; text-transform: uppercase;
  font-size: 0.82rem; font-weight: 600; margin-bottom: 22px;
}
.sw-hero-eyebrow::before, .sw-hero-eyebrow::after {
  content: ""; width: 28px; height: 1px; background: var(--sw-gold);
}
.sw-hero h1 {
  font-family: var(--font-display, 'Archivo', sans-serif);
  font-size: clamp(2.4rem, 6vw, 4.6rem); line-height: 1.02; margin: 0 0 20px; color: #fff;
}
.sw-hero h1 em { color: var(--sw-gold-soft); font-style: italic; }
.sw-hero p.sw-lead { font-size: 1.12rem; color: rgba(246,243,236,0.9); max-width: 620px; margin: 0 0 32px; }
.sw-hero-btns { display: flex; gap: 16px; flex-wrap: wrap; }

/* sekcje podstrony */
.sw-section { padding: 96px 0; }
.sw-section.sw-dark { background: var(--sw-green-deep); color: var(--sw-cream); }
.sw-section-head { text-align: center; max-width: 720px; margin: 0 auto 56px; }
.sw-kicker {
  display: inline-flex; align-items: center; gap: 8px; justify-content: center;
  color: var(--sw-gold); letter-spacing: 2px; text-transform: uppercase;
  font-size: 0.78rem; font-weight: 700; margin-bottom: 14px;
}
.sw-section-head h2 {
  font-family: var(--font-display, 'Archivo', sans-serif);
  font-size: clamp(1.9rem, 4vw, 3rem); line-height: 1.08; margin: 0 0 14px;
}
.sw-section.sw-dark .sw-section-head h2 { color: #fff; }
.sw-section-head p { color: var(--muted, rgba(20,20,15,0.6)); font-size: 1.05rem; }
.sw-section.sw-dark .sw-section-head p { color: rgba(246,243,236,0.8); }

/* "dlaczego grawer" — karty korzyści */
.sw-why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.sw-why-card {
  background: var(--surface, #fff); border: 1px solid var(--border, rgba(20,20,15,0.1));
  border-radius: 16px; padding: 32px 28px; transition: transform .4s, box-shadow .4s;
}
.sw-why-card:hover { transform: translateY(-6px); box-shadow: 0 20px 40px -20px rgba(31,61,43,0.35); }
.sw-why-ico {
  width: 52px; height: 52px; border-radius: 12px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--sw-green) 0%, var(--sw-green-deep) 100%);
  color: var(--sw-gold-soft); margin-bottom: 18px;
}
.sw-why-ico svg { width: 26px; height: 26px; }
.sw-why-card h3 { margin: 0 0 8px; font-size: 1.15rem; }
.sw-why-card p { margin: 0; color: var(--muted, rgba(20,20,15,0.6)); font-size: 0.96rem; }

/* galeria renderów */
.sw-gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.sw-gallery .sw-g-item {
  position: relative; overflow: hidden; border-radius: 14px; aspect-ratio: 1 / 1;
  box-shadow: 0 10px 30px -16px rgba(0,0,0,0.5);
}
.sw-gallery .sw-g-item.sw-wide { grid-column: span 2; aspect-ratio: 16 / 10; }
.sw-gallery img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s cubic-bezier(.2,.8,.2,1); display: block; }
.sw-gallery .sw-g-item:hover img { transform: scale(1.06); }
.sw-g-cap {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 26px 20px 16px;
  background: linear-gradient(0deg, rgba(10,22,14,0.82), transparent);
  color: #fff; font-weight: 600; font-size: 0.98rem;
  opacity: 0; transform: translateY(8px); transition: .4s;
}
.sw-g-item:hover .sw-g-cap { opacity: 1; transform: none; }

/* lista produktów / asortyment */
.sw-prod-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.sw-prod {
  background: var(--surface,#fff); border: 1px solid var(--border, rgba(20,20,15,0.1));
  border-radius: 16px; overflow: hidden; display: flex; flex-direction: column;
}
.sw-prod-img { aspect-ratio: 4/3; overflow: hidden; }
.sw-prod-img img { width: 100%; height: 100%; object-fit: cover; }
.sw-prod-body { padding: 22px 22px 24px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.sw-prod-body h3 { margin: 0; font-size: 1.1rem; }
.sw-tag {
  align-self: flex-start; font-size: 0.72rem; letter-spacing: 1px; text-transform: uppercase;
  font-weight: 700; color: var(--sw-green); background: rgba(31,61,43,0.08);
  padding: 4px 10px; border-radius: 999px;
}
.sw-prod-body p { margin: 0; color: var(--muted, rgba(20,20,15,0.6)); font-size: 0.94rem; }
.sw-prod-wood { margin-top: auto; padding-top: 10px; font-size: 0.85rem; color: var(--sw-green); font-weight: 600; }

/* finalny CTA */
.sw-cta-band {
  position: relative; overflow: hidden; border-radius: 22px;
  background: linear-gradient(120deg, var(--sw-green) 0%, var(--sw-green-deep) 100%);
  color: var(--sw-cream); text-align: center; padding: 72px 32px;
  border: 1px solid rgba(200,162,76,0.3);
}
.sw-cta-band h2 { font-family: var(--font-display,'Archivo',sans-serif); font-size: clamp(1.8rem,4vw,2.8rem); margin: 0 0 14px; color: #fff; }
.sw-cta-band p { color: rgba(246,243,236,0.85); max-width: 560px; margin: 0 auto 28px; }
.sw-note {
  display: inline-flex; align-items: center; gap: 8px; margin-top: 22px;
  font-size: 0.85rem; color: rgba(246,243,236,0.6);
}

@media (max-width: 860px) {
  .sw-why-grid, .sw-gallery, .sw-prod-grid { grid-template-columns: 1fr 1fr; }
  .sw-gallery .sw-g-item.sw-wide { grid-column: span 2; }
}
@media (max-width: 560px) {
  .sw-why-grid, .sw-gallery, .sw-prod-grid { grid-template-columns: 1fr; }
  .sw-gallery .sw-g-item.sw-wide { grid-column: span 1; aspect-ratio: 1/1; }
  .sw-section { padding: 64px 0; }
}
