/* Header styles for FAST FINISH USLUGI BUDOWLANE */

.ff-site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background-color: rgba(245, 245, 247, 0.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(148, 163, 184, 0.25);
}

.ff-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-3);
  padding-bottom: var(--space-3);
  gap: var(--space-4);
}

/* Branding */
.ff-branding {
  display: flex;
  align-items: center;
  min-width: 0;
}

.ff-logo-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  color: inherit;
}

.ff-logo-mark {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-strong));
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  font-weight: 700;
  color: #ffffff;
  box-shadow: var(--shadow-md);
}

.ff-logo-text {
  display: flex;
  flex-direction: column;
}

.ff-logo-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.ff-logo-subtitle {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

/* Navigation */
.ff-primary-nav-wrapper {
  display: flex;
  align-items: center;
}

.ff-primary-nav {
  list-style: none;
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.ff-nav-link {
  position: relative;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--gray-700);
  padding: 0.35rem 0;
}

.ff-nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  border-radius: 999px;
  background-color: var(--color-primary);
  transition: width var(--transition-normal);
}

.ff-nav-link:hover::after,
.ff-nav-link:focus-visible::after {
  width: 100%;
}

.ff-nav-cta .ff-nav-link-cta {
  padding: 0.45rem 1.2rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(15, 118, 110, 0.15);
  background-color: #ffffff;
  color: var(--color-primary-strong);
  box-shadow: var(--shadow-sm);
}

.ff-nav-cta .ff-nav-link-cta:hover {
  background-color: var(--color-primary);
  color: #ffffff;
  border-color: var(--color-primary-strong);
}

/* Mobile navigation toggle */
.ff-nav-toggle {
  display: none;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--gray-200);
  background-color: #ffffff;
  color: var(--gray-700);
  font-size: 0.8rem;
  font-weight: 500;
}

.ff-nav-toggle-box {
  position: relative;
  width: 18px;
  height: 14px;
}

.ff-nav-toggle-line {
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  border-radius: 999px;
  background-color: var(--gray-800);
  transition: transform var(--transition-normal), opacity var(--transition-normal), top var(--transition-normal), bottom var(--transition-normal);
}

.ff-nav-toggle-line:first-child {
  top: 2px;
}

.ff-nav-toggle-line:last-child {
  bottom: 2px;
}

.ff-nav-toggle[aria-expanded="true"] .ff-nav-toggle-line:first-child {
  top: 6px;
  transform: rotate(45deg);
}

.ff-nav-toggle[aria-expanded="true"] .ff-nav-toggle-line:last-child {
  bottom: 6px;
  transform: rotate(-45deg);
}

.ff-nav-toggle-text {
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* Responsive behaviour */
@media (max-width: 768px) {
  .ff-header-inner {
    padding-top: var(--space-2);
    padding-bottom: var(--space-2);
  }

  .ff-nav-toggle {
    display: inline-flex;
  }

  .ff-primary-nav-wrapper {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    background-color: rgba(245, 245, 247, 0.98);
    border-bottom: 1px solid rgba(148, 163, 184, 0.25);
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.06);
    transform-origin: top;
    transform: scaleY(0.9);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity var(--transition-normal), transform var(--transition-normal), visibility var(--transition-fast);
  }

  .ff-primary-nav-wrapper.ff-primary-nav-open {
    opacity: 1;
    transform: scaleY(1);
    visibility: visible;
    pointer-events: auto;
  }

  .ff-primary-nav {
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-3) var(--space-4) var(--space-4);
    gap: var(--space-2);
  }

  .ff-nav-item {
    width: 100%;
  }

  .ff-nav-link,
  .ff-nav-link-cta {
    display: inline-block;
    width: 100%;
  }

  .ff-nav-cta .ff-nav-link-cta {
    text-align: center;
  }
}

@media (min-width: 769px) {
  .ff-primary-nav-wrapper {
    position: static;
  }
}