/* ── Navbar ── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-height);
  background: rgba(250,248,242,.96);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: all var(--t);
}
.navbar.scrolled {
  background: rgba(250,248,242,.99);
  border-bottom-color: var(--border);
  box-shadow: var(--shadow-md);
}

.navbar__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

/* Logo */
.navbar__logo {
  display: flex;
  align-items: center;
  gap: 11px;
  flex-shrink: 0;
  transition: opacity var(--t-fast);
}
.navbar__logo:hover { opacity: .82; }

.navbar__logo img {
  height: 46px;
  width: auto;
  object-fit: contain;
}

.navbar__logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.navbar__logo-name {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--dark);
  letter-spacing: .04em;
}
.navbar__logo-tagline {
  font-size: .62rem;
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--sage-dark);
}

/* Nav links */
.navbar__links {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
  justify-content: center;
}

.navbar__link {
  font-size: .78rem;
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--medium);
  padding: 8px 14px;
  border-radius: var(--radius-full);
  transition: all var(--t-fast);
  position: relative;
}
.navbar__link::after {
  content: '';
  position: absolute;
  bottom: 4px; left: 50%;
  transform: translateX(-50%);
  width: 0; height: 2px;
  background: var(--gold);
  border-radius: 2px;
  transition: width var(--t-fast);
}
.navbar__link:hover            { color: var(--dark); }
.navbar__link:hover::after     { width: 55%; }

/* CTA */
.navbar__cta {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 10px;
}
.navbar__cta .btn { padding: 10px 22px; font-size: .76rem; }

/* Instagram icon button (desktop navbar) */
.navbar__ig-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px; height: 38px;
  border-radius: 50%;
  color: var(--medium);
  transition: all var(--t-fast);
  background: transparent;
  border: 1.5px solid var(--border);
}
.navbar__ig-link:hover {
  color: var(--white);
  border-color: transparent;
  background: linear-gradient(135deg,#833ab4,#fd1d1d,#fcb045);
  transform: scale(1.08);
}

/* Hamburger */
.navbar__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 42px; height: 42px;
  border-radius: var(--radius-sm);
  transition: background var(--t-fast);
  z-index: 1001;
}
.navbar__hamburger:hover { background: var(--sage-pale); }

.navbar__hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--dark);
  border-radius: 2px;
  transition: all var(--t);
  transform-origin: center;
}
.navbar__hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg);  }
.navbar__hamburger.active span:nth-child(2) { opacity:0; transform:scaleX(0);            }
.navbar__hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile overlay — też w <body>, z-index niższy niż drawer */
.navbar__mobile-overlay {
  position: fixed;
  inset: 0;
  background: rgba(42,42,42,.5);
  z-index: 1040;
  opacity: 0;
  visibility: hidden;
  transition: all var(--t);
  -webkit-transform: translateZ(0);
  transform: translateZ(0);
}
.navbar__mobile-overlay.active { opacity:1; visibility:visible; }

/* Mobile menu drawer —— żyje bezpośrednio w <body>, nie w <nav>
   Dzięki temu backdrop-filter na navbarze nie tworzy nowego containing-block
   dla position:fixed (bug iOS Safari) */
.navbar__mobile-menu {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: min(320px, 86vw);
  background: var(--cream);
  z-index: 1050;           /* ponad navbarem (1000) i overlayem (1040) */
  padding: calc(var(--nav-height) + 28px) 32px 48px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  transform: translateX(100%);
  transition: transform var(--t);
  box-shadow: var(--shadow-xl);
  overflow-y: auto;
  /* GPU-compositing – stabilizacja na iOS */
  -webkit-transform: translateX(100%);
  will-change: transform;
}
.navbar__mobile-menu.active {
  transform: translateX(0);
  -webkit-transform: translateX(0);
}

/* Przycisk X — zamknij menu */
.navbar__mobile-close {
  position: absolute;
  top: 18px; right: 18px;
  width: 40px; height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(0,0,0,.06);
  transition: background var(--t-fast), transform var(--t-fast);
  flex-shrink: 0;
}
.navbar__mobile-close:hover {
  background: rgba(114,47,55,.1);
  transform: rotate(90deg);
}
.navbar__mobile-close span {
  position: absolute;
  width: 18px; height: 2px;
  background: var(--dark);
  border-radius: 2px;
}
.navbar__mobile-close span:nth-child(1) { transform: rotate(45deg); }
.navbar__mobile-close span:nth-child(2) { transform: rotate(-45deg); }

.navbar__mobile-link {
  font-size: 1rem;
  font-weight: 500;
  color: var(--medium);
  padding: 14px 0;
  border-bottom: 1px solid var(--cream-darker);
  display: block;
  transition: color var(--t-fast);
  letter-spacing: .04em;
}
.navbar__mobile-link:hover { color: var(--burgundy); }

.navbar__mobile-cta {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.navbar__mobile-cta .btn { width:100%; justify-content:center; }

.navbar__mobile-info {
  margin-top: auto;
  padding-top: 24px;
  border-top: 1px solid var(--cream-darker);
}
.navbar__mobile-info p {
  font-size: .78rem;
  color: var(--light);
  margin-bottom: 4px;
  line-height: 1.5;
}

/* ── Responsive ── */
@media (max-width: 960px) {
  .navbar__links  { display:none; }
  .navbar__cta    { display:none; }
  .navbar__hamburger { display:flex; }
}
@media (max-width: 480px) {
  .navbar__logo img       { height:38px; }
  .navbar__logo-name      { font-size:1.2rem; }
}
