/**
 * ShadowReader - Header Bar Component Styles
 * Gothic-themed header with ornate decorations
 */

/* ===== Header Container ===== */
.header-bar {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  padding: 0 var(--spacing-lg);
  background: linear-gradient(
    180deg,
    var(--color-purple-deep) 0%,
    rgba(45, 27, 78, 0.95) 50%,
    rgba(45, 27, 78, 0.9) 100%
  );
  border-bottom: var(--border-ornate);
  box-shadow: var(--shadow-deep);
  z-index: var(--z-header);
}

/* ===== Header Content ===== */
.header-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-lg);
  flex: 1;
  max-width: var(--max-content-width);
  margin: 0 auto;
}

/* ===== Title Container ===== */
.header-title-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xs);
  margin: 0 var(--spacing-xl);
}

.app-title {
  font-family: var(--font-gothic);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-parchment);
  text-shadow: var(--glow-candle);
  letter-spacing: 0.05em;
  margin: 0;
  white-space: nowrap;
  transition: var(--transition-all);
}

.app-title:hover {
  text-shadow: var(--glow-candle-intense);
  transform: scale(1.02);
}

.app-subtitle {
  font-family: var(--font-handwritten);
  font-size: var(--font-size-sm);
  color: var(--color-parchment-dark);
  margin: 0;
  opacity: 0.8;
  white-space: nowrap;
}

/* ===== Header Icons ===== */
.header-icon {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm);
  background: transparent;
  border: none;
  color: var(--color-parchment-dark);
  cursor: pointer;
  transition: var(--transition-all);
  border-radius: var(--radius-md);
}

.header-icon:hover {
  color: var(--color-accent);
  transform: translateY(-2px);
}

.header-icon:hover .icon-svg {
  filter: drop-shadow(var(--glow-candle));
}

.header-icon:active {
  transform: translateY(0);
}

.header-icon:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* ===== Icon SVG ===== */
.icon-svg {
  width: 28px;
  height: 28px;
  transition: var(--transition-all);
}

/* ===== Icon Labels ===== */
.icon-label {
  font-family: var(--font-gothic);
  font-size: var(--font-size-xs);
  color: inherit;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
  transition: var(--transition-color);
}

/* ===== Icon Tooltips ===== */
.icon-tooltip {
  position: absolute;
  bottom: -35px;
  left: 50%;
  transform: translateX(-50%);
  padding: var(--spacing-xs) var(--spacing-sm);
  background-color: rgba(26, 15, 15, 0.95);
  color: var(--color-parchment);
  font-family: var(--font-handwritten);
  font-size: var(--font-size-xs);
  border: var(--border-thin);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-soft);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-opacity);
  z-index: var(--z-tooltip);
}

.header-icon:hover .icon-tooltip {
  opacity: 1;
  visibility: visible;
}

/* ===== Ornamental Decorations ===== */
.header-ornament-left,
.header-ornament-right {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 60px;
  height: 60px;
  color: var(--color-accent);
  opacity: 0.7;
  pointer-events: none;
  transition: var(--transition-opacity);
}

.header-ornament-left {
  left: var(--spacing-sm);
}

.header-ornament-right {
  right: var(--spacing-sm);
}

.ornament-svg {
  width: 100%;
  height: 100%;
  filter: drop-shadow(0 0 4px var(--color-orange-candle));
}

/* ===== Responsive Design ===== */

/* Tablet (768px - 1024px) */
@media (max-width: 1024px) {
  .header-bar {
    padding: 0 var(--spacing-md);
  }
  
  .header-content {
    gap: var(--spacing-md);
  }
  
  .header-title-container {
    margin: 0 var(--spacing-lg);
  }
  
  .app-title {
    font-size: var(--font-size-lg);
  }
  
  .icon-svg {
    width: 24px;
    height: 24px;
  }
  
  .header-ornament-left,
  .header-ornament-right {
    width: 50px;
    height: 50px;
  }
}

/* Mobile (< 768px) */
@media (max-width: 768px) {
  .header-bar {
    height: 60px;
    padding: 0 var(--spacing-sm);
  }
  
  .header-content {
    gap: var(--spacing-sm);
  }
  
  .header-title-container {
    margin: 0 var(--spacing-sm);
  }
  
  .app-title {
    font-size: var(--font-size-md);
  }
  
  .app-subtitle {
    display: none;
  }
  
  /* Hide newsletter button on mobile */
  .header-icon[data-action="newsletter"] {
    display: none;
  }
  
  .icon-label {
    display: none;
  }
  
  .icon-svg {
    width: 22px;
    height: 22px;
  }
  
  .header-icon {
    padding: var(--spacing-xs);
  }
  
  /* Hide ornaments on mobile */
  .header-ornament-left,
  .header-ornament-right {
    display: none;
  }
}

/* Small Mobile (< 480px) */
@media (max-width: 480px) {
  .header-bar {
    height: 56px;
  }
  
  .header-content {
    gap: var(--spacing-xs);
  }
  
  .app-title {
    font-size: var(--font-size-base);
  }
  
  .icon-svg {
    width: 20px;
    height: 20px;
  }
}

/* ===== Hover Effects Animation ===== */
@keyframes iconGlow {
  0%, 100% {
    filter: drop-shadow(var(--glow-candle));
  }
  50% {
    filter: drop-shadow(var(--glow-candle-intense));
  }
}

.header-icon:hover .icon-svg {
  animation: iconGlow 2s ease-in-out infinite;
}

/* ===== Accessibility - High Contrast Mode ===== */
@media (prefers-contrast: high) {
  .header-bar {
    border-bottom-width: 3px;
  }
  
  .header-icon:focus-visible {
    outline-width: 3px;
  }
}

/* ===== Print Styles ===== */
@media print {
  .header-bar {
    display: none;
  }
}
