/* ===========================================
   Tools Page — DATALAB
   =========================================== */

.tools-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: calc(80px + var(--spacing-lg)) var(--spacing-lg) calc(var(--spacing-lg) * 3);
}

.page-header {
    margin-bottom: var(--spacing-lg);
}

.page-header h2 {
    font-size: 1.8rem;
    font-weight: 600;
    margin: 0 0 var(--spacing-sm) 0;
    color: var(--text-color);
}

.page-header p {
    font-size: 1rem;
    margin: 0;
    opacity: 0.7;
    color: var(--text-color);
}

/* Filter Pills */
.tools-filter {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.filter-pill {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-color);
    padding: 8px 20px;
    border-radius: 24px;
    font-size: 0.9rem;
    font-family: 'Inter', system-ui, sans-serif;
    cursor: pointer;
    transition: all 0.3s ease;
    opacity: 0.7;
}

.filter-pill:hover {
    opacity: 1;
    border-color: var(--han-pink);
    color: var(--han-pink);
}

.filter-pill.active {
    background: var(--han-pink);
    border-color: var(--han-pink);
    color: white;
    opacity: 1;
}

/* Tools Grid */
.tools-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

/* Tool Card */
.tool-card {
    background: var(--card-bg);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    box-shadow: 0 4px 6px var(--shadow);
    transition: all 0.3s ease, opacity 0.4s ease;
    display: flex;
    flex-direction: column;
}

.tool-card:hover {
    box-shadow: 0 8px 20px var(--shadow);
    transform: translateY(-2px);
}

.tool-card.hidden {
    opacity: 0;
    transform: scale(0.95);
    pointer-events: none;
    position: absolute;
    visibility: hidden;
}

.tool-card-header {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.tool-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    border-radius: var(--radius-md);
    background: rgba(229, 0, 86, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.tool-icon svg {
    width: 24px;
    height: 24px;
    color: var(--han-pink);
}

/* Logo variant — larger, neutral bg for logos */
.tool-icon--logo {
    width: 56px;
    height: 56px;
    min-width: 56px;
    background: #f5f5f7;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 6px;
}

[data-theme="dark"] .tool-icon--logo {
    background: rgba(255, 255, 255, 0.08);
}

.tool-icon--logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: calc(var(--radius-md) - 2px);
}

/* Letter-combo fallback when no logo image */
.tool-icon-initials {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Inter', system-ui, sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 1px;
    color: var(--han-pink);
    background: rgba(229, 0, 86, 0.1);
    border-radius: calc(var(--radius-md) - 2px);
    user-select: none;
}

.tool-card-header h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin: 0 0 4px 0;
    color: var(--text-color);
}

.tool-category-label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--han-pink);
    background: rgba(229, 0, 86, 0.1);
    padding: 2px 10px;
    border-radius: 12px;
}

.tool-description {
    font-size: 0.95rem;
    line-height: 1.5;
    color: var(--text-color);
    opacity: 0.85;
    margin: 0 0 var(--spacing-md) 0;
}

/* Audience sections */
.tool-audiences {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    flex: 1;
}

.tool-audience {
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.03);
    border-left: 2px solid var(--border-color);
}

[data-theme="light"] .tool-audience {
    background: rgba(0, 0, 0, 0.02);
}

.tool-audience h4 {
    font-size: 0.8rem;
    font-weight: 600;
    margin: 0 0 4px 0;
    color: var(--han-pink);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.tool-audience p {
    font-size: 0.85rem;
    line-height: 1.5;
    margin: 0;
    color: var(--text-color);
    opacity: 0.8;
}

.tool-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--han-pink);
    text-decoration: none;
    transition: all 0.3s ease;
    margin-top: auto;
    padding-top: var(--spacing-sm);
}

.tool-link:hover {
    text-decoration: none;
    opacity: 0.8;
}

.tool-link svg {
    transition: transform 0.3s ease;
}

.tool-link:hover svg {
    transform: translate(2px, -2px);
}

/* Responsive */
@media screen and (max-width: 767px) {
    .tools-container {
        padding: calc(50px + var(--spacing-md)) var(--spacing-md) var(--spacing-md);
    }

    .page-header h2 {
        font-size: 1.4rem;
    }

    .tools-grid {
        grid-template-columns: 1fr;
    }

    .tool-card {
        padding: var(--spacing-md);
    }

    .filter-pill {
        padding: 6px 14px;
        font-size: 0.8rem;
    }
}

@media screen and (min-width: 768px) and (max-width: 1023px) {
    .tools-container {
        padding: calc(60px + var(--spacing-lg)) var(--spacing-lg) var(--spacing-lg);
    }

    .tools-grid {
        grid-template-columns: 1fr;
    }
}
