/* /public/css/announcements.css */

/* ===========================
   ANNOUNCEMENTS COMPONENT
   Standalone, flexible, urgency-based
   =========================== */

.announcements-bar {
  position: relative;
  width: 100%;
  padding: var(--spacing-5) 0;
  margin: 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  transition: all var(--transition-base);
  opacity: 1;
  transform: translateY(0);
}

/* Hide state for scroll */
.announcements-bar.hidden {
  transform: translateY(-100%);
  opacity: 0;
  pointer-events: none;
}

.announcements-container {
  max-width: var(--max-width-container);
  margin: 0 auto;
  padding: 0 var(--spacing-4);
}

.announcement-item {
  width: 100%;
}

/* ===========================
   URGENCY-BASED BACKGROUNDS
   =========================== */

/* Notice - Light Purple (subtle, informational) */
.announcement-item.label-notice {
  --announcement-bg: linear-gradient(135deg, #F5F0FA 0%, #E8DDF0 100%);
  --announcement-border: #D4C5E0;
  --announcement-icon-color: var(--color-primary);
  --announcement-title-color: var(--color-primary);
  --announcement-text-color: var(--color-gray-800);
}

.announcement-item.label-notice .announcements-bar {
  background: var(--announcement-bg);
  border-bottom-color: var(--announcement-border);
}

/* Important - Blue (needs attention) */
.announcement-item.label-important {
  --announcement-bg: linear-gradient(135deg, #EFF6FF 0%, #DBEAFE 100%);
  --announcement-border: #93C5FD;
  --announcement-icon-color: #3B82F6;
  --announcement-title-color: #1E40AF;
  --announcement-text-color: var(--color-gray-800);
}

/* Warning - Amber/Orange (caution) */
.announcement-item.label-warning {
  --announcement-bg: linear-gradient(135deg, #FFFBEB 0%, #FEF3C7 100%);
  --announcement-border: #FCD34D;
  --announcement-icon-color: #F59E0B;
  --announcement-title-color: #D97706;
  --announcement-text-color: var(--color-gray-800);
}

/* Urgent - Red (immediate action) */
.announcement-item.label-urgent {
  --announcement-bg: linear-gradient(135deg, #FEF2F2 0%, #FEE2E2 100%);
  --announcement-border: #FCA5A5;
  --announcement-icon-color: #EF4444;
  --announcement-title-color: #DC2626;
  --announcement-text-color: var(--color-gray-900);
}

/* Success - Green (positive news) */
.announcement-item.label-success {
  --announcement-bg: linear-gradient(135deg, #F0FDF4 0%, #DCFCE7 100%);
  --announcement-border: #86EFAC;
  --announcement-icon-color: #10B981;
  --announcement-title-color: #059669;
  --announcement-text-color: var(--color-gray-800);
}

/* Apply background to parent bar */
.announcement-item.label-notice ~ .announcements-bar,
.announcements-bar:has(.label-notice) {
  background: linear-gradient(135deg, #F5F0FA 0%, #E8DDF0 100%);
  border-bottom-color: #D4C5E0;
}

.announcement-item.label-important ~ .announcements-bar,
.announcements-bar:has(.label-important) {
  background: linear-gradient(135deg, #EFF6FF 0%, #DBEAFE 100%);
  border-bottom-color: #93C5FD;
}

.announcement-item.label-warning ~ .announcements-bar,
.announcements-bar:has(.label-warning) {
  background: linear-gradient(135deg, #FFFBEB 0%, #FEF3C7 100%);
  border-bottom-color: #FCD34D;
}

.announcement-item.label-urgent ~ .announcements-bar,
.announcements-bar:has(.label-urgent) {
  background: linear-gradient(135deg, #FEF2F2 0%, #FEE2E2 100%);
  border-bottom-color: #FCA5A5;
}

.announcement-item.label-success ~ .announcements-bar,
.announcements-bar:has(.label-success) {
  background: linear-gradient(135deg, #F0FDF4 0%, #DCFCE7 100%);
  border-bottom-color: #86EFAC;
}

/* ===========================
   CONTENT LAYOUT
   =========================== */

.announcement-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-3);
  text-align: center;
  margin: 0;
}

.announcement-icon {
  font-size: var(--font-size-2xl);
  line-height: 1;
  flex-shrink: 0;
  animation: gentlePulse 3s ease-in-out infinite;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

@keyframes gentlePulse {
  0%, 100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.05);
    opacity: 0.9;
  }
}

/* Text Wrapper */
.announcement-text-wrapper {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
  max-width: 100%;
}

.announcement-title {
  font-family: var(--font-family-heading);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  margin: 0;
}

.announcement-text {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  line-height: var(--line-height-relaxed);
  margin: 0;
}

/* Dynamic colors based on label */
.label-notice .announcement-icon {
  color: var(--color-primary);
}

.label-notice .announcement-title {
  color: var(--color-primary);
}

.label-notice .announcement-text {
  color: var(--color-gray-800);
}

.label-important .announcement-icon {
  color: #3B82F6;
}

.label-important .announcement-title {
  color: #1E40AF;
}

.label-important .announcement-text {
  color: var(--color-gray-800);
}

.label-warning .announcement-icon {
  color: #F59E0B;
}

.label-warning .announcement-title {
  color: #D97706;
}

.label-warning .announcement-text {
  color: var(--color-gray-800);
}

.label-urgent .announcement-icon {
  color: #EF4444;
  animation: urgentPulse 2s ease-in-out infinite;
}

@keyframes urgentPulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.15);
  }
}

.label-urgent .announcement-title {
  color: #DC2626;
}

.label-urgent .announcement-text {
  color: var(--color-gray-900);
}

.label-success .announcement-icon {
  color: #10B981;
}

.label-success .announcement-title {
  color: #059669;
}

.label-success .announcement-text {
  color: var(--color-gray-800);
}

/* ===========================
   STRONG ELEMENT HIGHLIGHTING
   =========================== */

.announcement-text strong,
.announcement-title strong {
  font-weight: var(--font-weight-bold);
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  display: inline-block;
  white-space: nowrap;
}

/* Notice strong elements */
.label-notice .announcement-text strong,
.label-notice .announcement-title strong {
  color: var(--color-primary);
  background: rgba(139, 95, 191, 0.15);
}

.label-notice .announcement-text strong:hover,
.label-notice .announcement-title strong:hover {
  background: rgba(139, 95, 191, 0.25);
  transform: scale(1.02);
}

/* Important strong elements */
.label-important .announcement-text strong,
.label-important .announcement-title strong {
  color: #1E40AF;
  background: rgba(59, 130, 246, 0.15);
}

.label-important .announcement-text strong:hover,
.label-important .announcement-title strong:hover {
  background: rgba(59, 130, 246, 0.25);
  transform: scale(1.02);
}

/* Warning strong elements */
.label-warning .announcement-text strong,
.label-warning .announcement-title strong {
  color: #D97706;
  background: rgba(245, 158, 11, 0.15);
}

.label-warning .announcement-text strong:hover,
.label-warning .announcement-title strong:hover {
  background: rgba(245, 158, 11, 0.25);
  transform: scale(1.02);
}

/* Urgent strong elements */
.label-urgent .announcement-text strong,
.label-urgent .announcement-title strong {
  color: #DC2626;
  background: rgba(239, 68, 68, 0.15);
  font-weight: var(--font-weight-bold);
}

.label-urgent .announcement-text strong:hover,
.label-urgent .announcement-title strong:hover {
  background: rgba(239, 68, 68, 0.25);
  transform: scale(1.02);
}

/* Success strong elements */
.label-success .announcement-text strong,
.label-success .announcement-title strong {
  color: #059669;
  background: rgba(16, 185, 129, 0.15);
}

.label-success .announcement-text strong:hover,
.label-success .announcement-title strong:hover {
  background: rgba(16, 185, 129, 0.25);
  transform: scale(1.02);
}

/* ===========================
   TABLET & DESKTOP LAYOUT
   =========================== */

@media (min-width: 640px) {
  .announcements-bar {
    padding: var(--spacing-5) 0;
  }

  .announcement-content {
    flex-direction: row;
    align-items: flex-start;
    text-align: left;
    gap: var(--spacing-4);
  }

  .announcement-icon {
    font-size: var(--font-size-3xl);
    margin-top: var(--spacing-1);
  }

  .announcement-text-wrapper {
    gap: var(--spacing-2);
    max-width: 720px;
  }

  .announcement-title {
    font-size: var(--font-size-xl);
  }

  .announcement-text {
    font-size: var(--font-size-base);
  }
}

@media (min-width: 768px) {
  .announcements-container {
    padding: 0 var(--spacing-6);
  }

  .announcement-content {
    gap: var(--spacing-5);
  }

  .announcement-text-wrapper {
    max-width: 840px;
  }
}

@media (min-width: 1024px) {
  .announcements-container {
    padding: 0 var(--spacing-8);
  }

  .announcement-content {
    gap: var(--spacing-6);
  }

  .announcement-text-wrapper {
    max-width: 960px;
  }
}

/* ===========================
   ACCESSIBILITY & MOTION
   =========================== */

@media (prefers-reduced-motion: reduce) {
  .announcement-icon {
    animation: none;
  }
  
  .announcements-bar {
    transition: none;
  }
  
  .announcement-text strong,
  .announcement-title strong {
    transition: none;
  }
  
  .announcement-text strong:hover,
  .announcement-title strong:hover {
    transform: none;
  }
}

/* High contrast mode */
@media (prefers-contrast: high) {
  .announcements-bar {
    border: 2px solid currentColor;
  }
  
  .announcement-text strong,
  .announcement-title strong {
    border: 2px solid currentColor;
    background: transparent;
  }
}

/* Mobile adjustments */
@media (max-width: 639px) {
  .announcement-text strong,
  .announcement-title strong {
    white-space: normal;
    padding: 1px 6px;
  }
}

/* ===========================
   PRINT STYLES
   =========================== */

@media print {
  .announcements-bar {
    display: none;
  }
}