/* ===================================================================
   TOOLS SEARCH & FILTERS
   Search box, filter pills, and category filters
   =================================================================== */

/* ============ ACCESSIBILITY ============ */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* ============ SEARCH BOX ============ */
.tools-search-wrapper {
    max-width: 700px;
    margin: 0 auto var(--spacing-3xl) auto;
}

.tools-search-box {
    position: relative;
    display: flex;
    align-items: center;
    background: white;
    border-radius: var(--radius-xl);
    padding: 12px 20px;
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.12), 0 2px 8px rgba(0, 0, 0, 0.06);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid transparent;
}

.tools-search-box:focus-within {
    box-shadow: 0 8px 32px rgba(99, 102, 241, 0.2), 0 4px 12px rgba(0, 0, 0, 0.08);
    transform: translateY(-2px);
    border-color: rgba(99, 102, 241, 0.3);
}

.tools-search-box i {
    font-size: 24px;
    color: var(--primary-color);
    margin-right: var(--spacing-md);
    flex-shrink: 0;
    transition: transform 0.3s;
}

.tools-search-box:focus-within i {
    transform: scale(1.1);
}

.tools-search-box input {
    flex: 1;
    border: none;
    outline: none;
    font-size: 17px;
    color: var(--text-primary);
    background: transparent;
    font-weight: 500;
}

.tools-search-box input::placeholder {
    color: var(--text-light);
    font-weight: 400;
}

/* Search Count Badge */
.search-count {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 6px 14px;
    background: rgba(99, 102, 241, 0.08);
    border-radius: var(--radius-full);
    font-size: 14px;
    font-weight: 600;
    color: var(--primary-color);
    white-space: nowrap;
    margin-left: var(--spacing-sm);
    transition: all 0.3s;
}

.search-count span {
    font-size: 16px;
    font-weight: 700;
}

/* ============ CATEGORY FILTER PILLS ============ */
.category-pills-wrapper {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.filter-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-weight: 600;
    color: var(--text-secondary);
    white-space: nowrap;
    padding-top: 8px;
}

.filter-label i {
    font-size: 1.25rem;
    color: var(--primary-color);
}

.category-pills {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    flex: 1;
}

.category-pill {
    padding: 8px 18px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-pill);
    background: white;
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    white-space: nowrap;
}

.category-pill:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.15);
}

.category-pill.active {
    background: var(--primary-gradient);
    color: white;
    border-color: transparent;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.25);
}

.category-pill.active:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(99, 102, 241, 0.35);
}

/* ============ RESPONSIVE ============ */

@media (max-width: 768px) {
    .tools-search-wrapper {
        margin-bottom: var(--spacing-2xl);
    }

    .tools-search-box {
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .tools-search-box i {
        font-size: 20px;
        margin-right: var(--spacing-sm);
    }

    .tools-search-box input {
        font-size: 16px;
    }

    .search-count {
        padding: 4px 10px;
        font-size: 12px;
    }

    .search-count span {
        font-size: 14px;
    }
}

@media (max-width: 640px) {
    .category-pills-wrapper {
        gap: var(--spacing-md);
        margin-bottom: var(--spacing-2xl);
    }

    .filter-label {
        width: 100%;
        margin-bottom: var(--spacing-xs);
    }

    .category-pills {
        width: 100%;
        gap: var(--spacing-xs);
    }

    .category-pill {
        padding: 6px 14px;
        font-size: 0.875rem;
    }
}

@media (max-width: 480px) {
    .tools-search-box {
        flex-direction: column;
        align-items: stretch;
        gap: var(--spacing-sm);
        padding: var(--spacing-md);
    }

    .tools-search-box i {
        margin-right: 0;
        align-self: flex-start;
    }

    .search-count {
        margin-left: 0;
        align-self: flex-start;
    }
}