/* Search Overlay */
.search-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: none;
  z-index: 1000;
  animation: fadeIn 0.2s ease-in-out;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.search-overlay-content {
  position: relative;
  top: 15%;
  left: 50%;
  transform: translateX(-50%);
  width: 90%;
  max-width: 700px;
  animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}

/* Search Input */
.search-input {
  width: 100%;
  padding: 18px 24px;
  font-size: 1.3em;
  border: 2px solid var(--color-primary);
  border-radius: 12px;
  background: var(--color-bg);
  color: var(--color-text);
  box-shadow: 0 8px 32px rgba(0, 212, 255, 0.3);
  transition: all 0.3s ease;
}

.search-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 8px 40px rgba(0, 212, 255, 0.5);
}

.search-input::placeholder {
  color: var(--color-text-muted);
}

/* Search Results Container */
.search-results-container {
  background: var(--color-bg-alt);
  color: var(--color-text);
  margin-top: 15px;
  border-radius: 12px;
  max-height: 65vh;
  overflow-y: auto;
  border: 1px solid var(--color-border);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.search-results-container::-webkit-scrollbar {
  width: 8px;
}

.search-results-container::-webkit-scrollbar-track {
  background: var(--color-bg);
  border-radius: 10px;
}

.search-results-container::-webkit-scrollbar-thumb {
  background: var(--color-primary);
  border-radius: 10px;
}

.search-results-container::-webkit-scrollbar-thumb:hover {
  background: var(--color-text);
}

/* Search Results Header */
.search-results-header {
  padding: 15px 20px;
  font-size: 0.9em;
  color: var(--color-text-muted);
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  font-weight: 600;
}

/* Search Result Item */
.search-result-item {
  display: block;
  padding: 20px;
  color: var(--color-text);
  text-decoration: none;
  border-bottom: 1px solid var(--color-border);
  transition: all 0.2s ease;
}

.search-result-item:last-child {
  border-bottom: none;
}

.search-result-item:hover {
  background: var(--color-bg);
  border-left: 4px solid var(--color-primary);
  padding-left: 16px;
}

.search-result-title {
  font-size: 1.2em;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--color-text);
}

.search-result-item:hover .search-result-title {
  color: var(--color-primary);
}

.search-result-meta {
  font-size: 0.85em;
  color: var(--color-text-muted);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.search-result-section {
  text-transform: capitalize;
  font-weight: 600;
  color: var(--color-primary);
}

.search-result-date {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.search-result-date i {
  font-size: 0.9em;
}

.search-result-summary {
  font-size: 0.95em;
  line-height: 1.6;
  color: var(--color-text-muted);
  margin-bottom: 10px;
}

.search-result-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}

.search-result-tag {
  display: inline-block;
  padding: 4px 10px;
  background: var(--color-primary-dim);
  color: var(--color-primary);
  border-radius: 12px;
  font-size: 0.75em;
  font-weight: 600;
}

/* More Results */
.search-more-results {
  padding: 15px 20px;
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.9em;
  font-style: italic;
  background: var(--color-bg);
}

/* No Results */
.search-no-results {
  padding: 60px 20px;
  text-align: center;
}

.no-results-icon {
  font-size: 4em;
  color: var(--color-text-muted);
  margin-bottom: 20px;
  opacity: 0.5;
}

.no-results-text {
  font-size: 1.3em;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 10px;
}

.no-results-hint {
  font-size: 0.95em;
  color: var(--color-text-muted);
}

/* Search Error */
.search-error {
  padding: 20px;
  text-align: center;
  color: #f44336;
  font-weight: 600;
}

/* Close Search Button */
.close-search-button {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 48px;
  height: 48px;
  font-size: 1.5em;
  color: white;
  background: rgba(255, 255, 255, 0.1);
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.close-search-button:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  transform: rotate(90deg);
}

/* Mobile responsive styles */
@media screen and (max-width: 768px) {
  .search-overlay-content {
    width: 95%;
    top: 10%;
  }
  
  .search-input {
    font-size: 1.1em;
    padding: 15px 18px;
  }
  
  .close-search-button {
    top: 10px;
    right: 10px;
    width: 40px;
    height: 40px;
    font-size: 1.3em;
  }
  
  .search-results-container {
    max-height: 55vh;
  }
  
  .search-result-item {
    padding: 15px;
  }
  
  .search-result-title {
    font-size: 1.1em;
  }
  
  .search-result-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 5px;
  }
}