/* ============================================================
   SHOPELENS – Layout bazowy (reset, grid, nav, footer)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;900&display=swap');

/* Przywróć nasze wartości nadpisując Bootstrap Reboot */
*, *::before, *::after { box-sizing: border-box; }

/* Bootstrap ustawia margin/padding — nadpisujemy tylko tam gdzie trzeba */
h1, h2, h3, h4, h5, h6 { margin: 0; }
p { margin: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: var(--line-height);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a   { color: var(--color-primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-primary-dark); }

/* ── Kontener ─────────────────────────────────────────────── */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}

/* ── Nawigacja ────────────────────────────────────────────── */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border-light);
  height: var(--nav-height);
  display: flex;
  align-items: center;
}

.navbar .container {
  display: flex;
  align-items: center;
  gap: 32px;
  width: 100%;
}

.navbar-brand {
  font-size: 22px;
  font-weight: var(--font-weight-black);
  color: var(--color-primary);
  letter-spacing: -0.5px;
  flex-shrink: 0;
}

.navbar-nav {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 4px;
  list-style: none;
  margin-left: auto;
  padding: 0;
  margin-bottom: 0;
}

.navbar-nav a {
  color: var(--color-text);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  padding: 8px 14px;
  border-radius: var(--radius-md);
  transition: background var(--transition), color var(--transition);
}

.navbar-nav a:hover {
  background: var(--color-primary-light);
  color: var(--color-primary);
}

.navbar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

/* pasek na górze (info) */
.topbar {
  background: var(--color-primary);
  color: rgba(255,255,255,.8);
  font-size: 12px;
  padding: 8px 0;
}
.topbar .container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
}
.topbar strong { color: #fff; }

/* ── Footer ───────────────────────────────────────────────── */
.footer {
  background: linear-gradient(to right, #02047A, #0407E0);
  color: rgba(255,255,255,.7);
  padding: 56px 0 32px;
  margin-top: 80px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}

.footer-brand {
  font-size: 22px;
  font-weight: var(--font-weight-black);
  color: #fff;
  letter-spacing: -0.5px;
  display: block;
  margin-bottom: 12px;
}

.footer-desc {
  font-size: var(--font-size-sm);
  line-height: 1.7;
  color: rgba(255,255,255,.55);
}

.footer-col h4 {
  color: #fff;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  margin-bottom: 16px;
  letter-spacing: .3px;
}

.footer-col ul { list-style: none; padding-left: 0; margin-bottom: 0; }

.footer-col ul li { margin-bottom: 10px; }

.footer-col ul li a {
  color: rgba(255,255,255,.55);
  font-size: var(--font-size-sm);
  transition: color var(--transition);
}

.footer-col ul li a:hover { color: #fff; }

.footer-email {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,.55);
  font-size: var(--font-size-sm);
  transition: color var(--transition);
}
.footer-email:hover { color: #fff; }
.footer-email img { filter: brightness(10); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  font-size: var(--font-size-xs);
  color: rgba(255,255,255,.4);
}

/* ── Sekcje ───────────────────────────────────────────────── */
.section { padding: 80px 0; }
.section-sm { padding: 48px 0; }
.section-lg { padding: 112px 0; }

.section-title {
  font-size: clamp(24px, 3vw, 36px);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  text-align: center;
  line-height: 1.2;
}

.section-subtitle {
  text-align: center;
  color: var(--color-text-muted);
  font-size: var(--font-size-lg);
  margin-top: 12px;
}

/* ── Grid utilities ───────────────────────────────────────── */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.grid-5 { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; }

/* ── Hamburger (ukryty na desktopie) ──────────────────────── */
.navbar-toggler {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  flex-shrink: 0;
}
.navbar-toggler span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform .2s, opacity .2s;
}

/* ── Mobile menu ──────────────────────────────────────────── */
.mobile-menu {
  position: fixed;
  top: 0; right: 0; bottom: 0; left: 0;
  background: #fff;
  z-index: 500;
  display: flex;
  flex-direction: column;
  padding: 24px var(--container-pad) 40px;
  transform: translateX(100%);
  transition: transform .28s ease;
  overflow-y: auto;
}
.mobile-menu.open { transform: none; }

.mobile-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.4);
  z-index: 499;
}
.mobile-overlay.open { display: block; }

.mobile-menu-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 32px;
}

.mobile-menu-close {
  background: none;
  border: none;
  font-size: 22px;
  cursor: pointer;
  color: var(--color-text);
  padding: 4px 8px;
  line-height: 1;
}

.mobile-menu-nav {
  list-style: none;
  padding: 0;
  margin: 0 0 32px;
  display: flex;
  flex-direction: column;
}

.mobile-menu-nav a {
  display: block;
  font-size: 18px;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  padding: 14px 0;
  border-bottom: 1px solid var(--color-border-light);
  text-decoration: none;
}

.mobile-menu-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: auto;
  padding-top: 16px;
}

.mobile-menu-actions .btn {
  text-align: center;
  display: block;
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 1024px) {
  .grid-5 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  /* Topbar */
  .topbar .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    text-align: center;
  }
  .topbar-contact { display: block; }

  /* Navbar – logo po lewej, hamburger po prawej z odstępem */
  .navbar .container {
    position: relative;
    justify-content: space-between;
    padding-right: calc(var(--container-pad) + 56px);
  }
  .navbar-brand {
    margin: 0;
    max-width: calc(100% - 16px);
    padding-right: 16px;
  }
  .navbar-nav     { display: none; }
  .navbar-actions { display: none; }
  .navbar-toggler {
    display: flex;
    position: absolute;
    right: var(--container-pad);
    top: 50%;
    transform: translateY(-50%);
  }

  /* Layout */
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .grid-3, .grid-4, .grid-5 { grid-template-columns: repeat(2, 1fr); }
  .section { padding: 56px 0; }

  /* Footer bottom */
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
}

@media (max-width: 480px) {
  .grid-2, .grid-3, .grid-4, .grid-5 { grid-template-columns: 1fr; }
}