/* Announcement Banner Styles */

.announcement-banner {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  z-index: 1001;
}

.announcement-banner__container {
  max-width: var(--max-width, 1200px);
  margin: 0 auto;
  padding: 0.375rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  position: relative;
}

.announcement-banner__content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.625rem;
  flex: 0 1 auto;
}

.announcement-banner__icon {
  font-size: 0.875rem;
  flex-shrink: 0;
}

.announcement-banner__message {
  font-size: 0.8125rem;
  line-height: 1.3;
  font-weight: 400;
}

.announcement-banner__message strong {
  font-weight: 600;
  margin-right: 0.25rem;
}

.announcement-banner__actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.announcement-banner__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.25rem 0.75rem;
  border-radius: 0.25rem;
  font-size: 0.75rem;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.announcement-banner__cta:hover {
  opacity: 0.9;
}

.announcement-banner__cta i {
  font-size: 0.75rem;
}

.announcement-banner__close {
  position: absolute;
  right: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.5rem;
  height: 1.5rem;
  border: none;
  background: transparent;
  cursor: pointer;
  border-radius: 0.25rem;
  transition: background 0.2s ease;
  flex-shrink: 0;
}

.announcement-banner__close i {
  font-size: 0.75rem;
}

.announcement-banner__close:hover {
  opacity: 0.8;
}

/* Variant: Info (default) */
.announcement-banner--info {
  background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
  color: #ffffff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.announcement-banner--info .announcement-banner__cta {
  background: rgba(255, 255, 255, 0.15);
  color: #ffffff;
  backdrop-filter: blur(10px);
}

.announcement-banner--info .announcement-banner__cta:hover {
  background: rgba(255, 255, 255, 0.25);
}

.announcement-banner--info .announcement-banner__close {
  color: rgba(255, 255, 255, 0.8);
}

.announcement-banner--info .announcement-banner__close:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
}

/* Variant: Success */
.announcement-banner--success {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: #ffffff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.announcement-banner--success .announcement-banner__cta {
  background: rgba(255, 255, 255, 0.15);
  color: #ffffff;
  backdrop-filter: blur(10px);
}

.announcement-banner--success .announcement-banner__cta:hover {
  background: rgba(255, 255, 255, 0.25);
}

.announcement-banner--success .announcement-banner__close {
  color: rgba(255, 255, 255, 0.8);
}

.announcement-banner--success .announcement-banner__close:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
}

/* Variant: Warning */
.announcement-banner--warning {
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  color: #ffffff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.announcement-banner--warning .announcement-banner__cta {
  background: rgba(255, 255, 255, 0.15);
  color: #ffffff;
  backdrop-filter: blur(10px);
}

.announcement-banner--warning .announcement-banner__cta:hover {
  background: rgba(255, 255, 255, 0.25);
}

.announcement-banner--warning .announcement-banner__close {
  color: rgba(255, 255, 255, 0.8);
}

.announcement-banner--warning .announcement-banner__close:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
}

/* Variant: Promo (gradient with accent) */
.announcement-banner--promo {
  background: linear-gradient(135deg, #8b5cf6 0%, #6d28d9 100%);
  color: #ffffff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.announcement-banner--promo .announcement-banner__icon {
  color: #fbbf24;
}

.announcement-banner--promo .announcement-banner__cta {
  background: #fbbf24;
  color: #1f2937;
}

.announcement-banner--promo .announcement-banner__cta:hover {
  background: #f59e0b;
}

.announcement-banner--promo .announcement-banner__close {
  color: rgba(255, 255, 255, 0.8);
}

.announcement-banner--promo .announcement-banner__close:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
}

/* Dark theme support */
[data-theme="dark"] .announcement-banner--info {
  background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
}

[data-theme="dark"] .announcement-banner--success {
  background: linear-gradient(135deg, #059669 0%, #047857 100%);
}

[data-theme="dark"] .announcement-banner--warning {
  background: linear-gradient(135deg, #d97706 0%, #b45309 100%);
}

[data-theme="dark"] .announcement-banner--promo {
  background: linear-gradient(135deg, #6d28d9 0%, #5b21b6 100%);
}

/* Push main header down when banner is visible (desktop only) */
@media (min-width: 769px) {
  .announcement-banner ~ .main-header {
    top: var(--announcement-banner-height, 36px);
  }

  /* Adjust body padding to account for both banner and header */
  body:has(.announcement-banner) {
    padding-top: calc(var(--announcement-banner-height, 36px) + 64px);
  }
}

/* Hide on mobile - not relevant */
@media (max-width: 768px) {
  .announcement-banner {
    display: none;
  }
}

/* Set CSS variable for banner height */
.announcement-banner {
  --announcement-banner-height: 36px;
}