/* ==========================================================================
   Portronics-Style Responsive Sticky Navigation Guide Bar
   ========================================================================== */

.sticky-guide-bar {
  position: sticky;
  top: 64px;
  left: 0;
  width: 100%;
  z-index: 980;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.04);
  transition: all 0.3s ease;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.guide-bar-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 52px;
}

.guide-tabs-wrapper {
  display: flex;
  align-items: center;
  gap: 28px;
  overflow-x: auto;
  height: 100%;
  width: 100%;
  scrollbar-width: none; /* Firefox */
  -ms-overflow-style: none; /* IE 10+ */
  -webkit-overflow-scrolling: touch;
}

.guide-tabs-wrapper::-webkit-scrollbar {
  display: none; /* Chrome, Safari, Opera */
}

.guide-tab-item {
  color: #555555;
  font-size: 0.92rem;
  font-weight: 600;
  text-decoration: none;
  height: 100%;
  display: flex;
  align-items: center;
  position: relative;
  white-space: nowrap;
  transition: color 0.2s ease;
  cursor: pointer;
  flex-shrink: 0;
}

.guide-tab-item:hover {
  color: #ff6a00;
}

.guide-tab-item.active {
  color: #ff6a00;
  font-weight: 700;
}

.guide-tab-item.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: #ff6a00;
  border-radius: 3px 3px 0 0;
}

/* ==========================================================================
   Mobile Responsive Guide Bar
   ========================================================================== */

@media (max-width: 768px) {
  .sticky-guide-bar {
    top: 60px;
  }

  .guide-bar-container {
    padding: 0 12px;
    height: 48px;
  }

  .guide-tabs-wrapper {
    gap: 18px;
    padding: 0 4px;
  }

  .guide-tab-item {
    font-size: 0.85rem;
  }
}

@media (max-width: 480px) {
  .guide-tabs-wrapper {
    gap: 14px;
  }

  .guide-tab-item {
    font-size: 0.82rem;
  }
}