/* Search Overlay Styles */
.search-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(26, 32, 44, 0.95);
    backdrop-filter: blur(10px);
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-medium);
}

.search-overlay.active {
    opacity: 1;
    visibility: visible;
}

.search-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    height: 100%;
    display: flex;
    flex-direction: column;
    transform: translateY(-20px);
    transition: transform var(--transition-medium);
}

.search-overlay.active .search-container {
    transform: translateY(0);
}

.search-header {
    padding: 100px 0 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.search-input-container {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.search-icon {
    position: absolute;
    left: 24px;
    top: 50%;
    transform: translateY(-50%);
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.2rem;
    z-index: 1;
}

.search-input {
    width: 100%;
    padding: 20px 70px 20px 60px;
    font-size: 1.5rem;
    background-color: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-lg);
    color: white;
    font-weight: 400;
    transition: all var(--transition-fast);
    font-family: 'Inter', sans-serif;
}

.search-input:focus {
    outline: none;
    border-color: var(--accent-primary);
    background-color: rgba(255, 255, 255, 0.15);
    box-shadow: 0 0 0 4px rgba(49, 130, 206, 0.3);
}

.search-input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.search-close {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    transition: all var(--transition-fast);
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.search-close:hover {
    color: white;
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-50%) rotate(90deg);
}

.search-results {
    flex: 1;
    overflow-y: auto;
    padding: 40px 0;
    opacity: 0;
    transform: translateY(20px);
    transition: all var(--transition-medium);
}

.search-overlay.active .search-results {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.1s;
}

.search-info {
    margin-bottom: 30px;
}

.search-empty {
    display: flex;
    align-items: center;
    gap: 12px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.1rem;
    padding: 20px;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    border: 1px dashed rgba(255, 255, 255, 0.2);
}

.search-empty i {
    font-size: 1.2rem;
}

.search-stats {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 20px;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.results-count {
    color: var(--accent-primary);
    font-weight: 600;
    font-size: 1rem;
}

.results-time {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    font-style: italic;
}

.results-grid {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 40px;
}

.search-result-card {
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all var(--transition-medium);
    opacity: 0;
    transform: translateY(20px);
    animation: searchResultAppear 0.4s ease forwards;
}

.search-result-card:hover {
    background-color: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.search-result-card .card-content {
    padding: 25px;
    display: flex;
    gap: 25px;
    align-items: flex-start;
}

.search-result-card .card-image {
    width: 180px;
    min-width: 180px;
    height: 120px;
    border-radius: var(--radius-md);
    overflow: hidden;
    background-color: rgba(0, 0, 0, 0.3);
}

.search-result-card .card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-medium);
}

.search-result-card:hover .card-image img {
    transform: scale(1.05);
}

.search-result-card .card-info {
    flex: 1;
}

.search-result-card .card-category {
    display: inline-block;
    padding: 4px 12px;
    background-color: rgba(49, 130, 206, 0.2);
    color: var(--accent-primary);
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-lg);
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.search-result-card .card-title {
    color: white;
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 12px;
    line-height: 1.4;
}

.search-result-card .highlight {
    background-color: rgba(49, 130, 206, 0.3);
    padding: 2px 4px;
    border-radius: 4px;
    color: white;
}

.search-result-card .card-excerpt {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 15px;
}

.search-result-card .card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 15px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.search-result-card .card-date {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.85rem;
}

.search-result-card .card-link {
    color: var(--accent-primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: gap var(--transition-fast);
}

.search-result-card .card-link:hover {
    gap: 10px;
}

.search-suggestions {
    margin-top: 40px;
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.suggestions-title {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.suggestions-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.suggestion-tag {
    padding: 10px 18px;
    background-color: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-lg);
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-family: 'Inter', sans-serif;
}

.suggestion-tag:hover {
    background-color: rgba(49, 130, 206, 0.3);
    color: white;
    border-color: var(--accent-primary);
    transform: translateY(-2px);
}

@keyframes searchResultAppear {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Keyboard shortcut hint */
.search-shortcut {
    position: absolute;
    right: 80px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    gap: 4px;
    align-items: center;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.85rem;
}

.kbd-key {
    padding: 4px 8px;
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 6px;
    font-family: monospace;
    font-size: 0.8rem;
    min-width: 20px;
    text-align: center;
}

/* Loading animation */
.search-loading {
    text-align: center;
    padding: 40px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.1rem;
}

.search-loading i {
    margin-right: 10px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* No results state */
.search-no-results {
    text-align: center;
    padding: 60px 20px;
    color: rgba(255, 255, 255, 0.7);
}

.search-no-results i {
    font-size: 3rem;
    margin-bottom: 20px;
    color: rgba(255, 255, 255, 0.3);
}

.search-no-results h3 {
    color: white;
    margin-bottom: 10px;
    font-size: 1.5rem;
}

/* Responsive styles for search */
@media (max-width: 768px) {
    .search-header {
        padding: 60px 0 30px;
    }

    .search-input {
        font-size: 1.2rem;
        padding: 16px 60px 16px 50px;
    }

    .search-icon {
        left: 18px;
    }

    .search-close {
        right: 15px;
    }

    .search-result-card .card-content {
        flex-direction: column;
        gap: 20px;
    }

    .search-result-card .card-image {
        width: 100%;
        height: 180px;
    }

    .search-result-card .card-title {
        font-size: 1.2rem;
    }

    .suggestions-tags {
        justify-content: center;
    }

    .search-shortcut {
        display: none;
    }
}

@media (max-width: 480px) {
    .search-input {
        font-size: 1rem;
    }

    .search-empty span {
        font-size: 1rem;
    }

    .suggestions-tags {
        flex-direction: column;
    }

    .suggestion-tag {
        text-align: center;
    }
}