/* Header-specific styles for Najlepsze Top PL */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
}

.site-header__inner {
  gap: var(--space-8);
}

.site-header__brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-8);
  text-decoration: none;
  color: var(--color-text);
}

.site-header__logo-mark {
  width: 36px;
  height: 36px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at 30% 0%, rgba(148,163,184,0.6), transparent 60%),
              linear-gradient(135deg, #020617, #111827);
  box-shadow: 0 0 0 1px rgba(148, 163, 184, 0.4), var(--shadow-sm);
}

.site-header__logo-icon {
  font-size: 0.95rem;
  color: var(--color-primary);
}

.site-header__brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.site-header__brand-title {
  font-family: "Rajdhani", var(--font-sans);
  font-size: 1.05rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.site-header__brand-tagline {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.site-header__nav {
  margin-left: auto;
}

.site-header__nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-header__nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.15rem;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.site-header__nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.2rem;
  width: 100%;
  height: 2px;
  border-radius: var(--radius-full);
  background: linear-gradient(90deg, rgba(59,130,246,0.15), rgba(59,130,246,0.8));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.site-header__nav-link:hover,
.site-header__nav-link:focus-visible {
  color: var(--color-text);
}

.site-header__nav-link:hover::after,
.site-header__nav-link:focus-visible::after {
  transform: scaleX(1);
}

.site-header__nav-item--cta .site-header__nav-link--cta {
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, #3b82f6, #0ea5e9);
  color: #0b1120;
  font-weight: 600;
  box-shadow: 0 0 0 1px rgba(15,23,42,0.95), 0 16px 30px rgba(37,99,235,0.45);
}

.site-header__nav-item--cta .site-header__nav-link--cta::after {
  display: none;
}

.site-header__nav-item--cta .site-header__nav-link--cta:hover,
.site-header__nav-item--cta .site-header__nav-link--cta:focus-visible {
  filter: brightness(1.05);
}

/* Mobile menu toggle */
.site-header__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 4px;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(148,163,184,0.45);
  background: rgba(15,23,42,0.85);
  color: var(--color-text);
  cursor: pointer;
}

.site-header__toggle-bar {
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background-color: var(--color-text);
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.site-header__toggle:focus-visible {
  outline: var(--focus-ring-width) solid var(--focus-ring-color);
  outline-offset: 3px;
}

.site-header__toggle--open .site-header__toggle-bar:nth-child(1) {
  transform: translateY(4px) rotate(45deg);
}

.site-header__toggle--open .site-header__toggle-bar:nth-child(2) {
  opacity: 0;
}

.site-header__toggle--open .site-header__toggle-bar:nth-child(3) {
  transform: translateY(-4px) rotate(-45deg);
}

/* Mobile layout */
@media (max-width: 768px) {
  .site-header__toggle {
    display: inline-flex;
  }

  .site-header__nav {
    position: absolute;
    inset-inline: 0;
    top: 64px;
    background: radial-gradient(circle at 0 0, rgba(59,130,246,0.32), transparent 55%), #020617;
    border-bottom: 1px solid var(--color-border-subtle);
    transform-origin: top;
  }

  .site-header__nav-list {
    flex-direction: column;
    align-items: stretch;
    padding: var(--space-8) var(--space-16) var(--space-16);
    gap: var(--space-4);
  }

  .site-header__nav-link,
  .site-header__nav-item--cta .site-header__nav-link--cta {
    width: 100%;
    justify-content: flex-start;
  }

  .site-header__nav-item--cta .site-header__nav-link--cta {
    justify-content: center;
    margin-top: var(--space-4);
  }

  /* JS adds .is-open; keep menu visible by default when JS is disabled */
  .site-header__nav {
    display: block;
  }

  .site-header__nav.site-header__nav--js {
    display: none;
  }

  .site-header__nav.site-header__nav--js.is-open {
    display: block;
  }
}

@media (min-width: 769px) {
  .site-header__nav {
    display: block !important;
    position: static;
    background: transparent;
    border: none;
  }
}
