/* ============================================
   NOVAAI - Tools Page Styles
   ============================================ */

/* Page Header */
.page-header {
    padding: calc(100px + var(--space-16)) 0 var(--space-16);
    position: relative;
    overflow: hidden;
    text-align: center;
}

.page-header-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.orb-header-1 {
    width: 400px;
    height: 400px;
    background: var(--color-accent-primary);
    top: -100px;
    left: 20%;
    opacity: 0.3;
}

.orb-header-2 {
    width: 300px;
    height: 300px;
    background: var(--color-accent-secondary);
    top: 0;
    right: 20%;
    opacity: 0.3;
}

.page-header-content {
    position: relative;
    z-index: 1;
    max-width: 700px;
    margin: 0 auto;
}

.page-eyebrow {
    display: inline-block;
    font-size: var(--text-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-accent-primary);
    margin-bottom: var(--space-4);
}

.page-title {
    font-family: var(--font-display);
    font-size: clamp(var(--text-4xl), 6vw, var(--text-6xl));
    font-weight: 700;
    margin-bottom: var(--space-4);
    line-height: 1.1;
}

.page-subtitle {
    font-size: var(--text-lg);
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* Tools Filter */
.tools-filter {
    padding: var(--space-8) 0;
    background: var(--color-bg-secondary);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 70px;
    z-index: 100;
}

.filter-tabs {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    flex-wrap: wrap;
}

.filter-tab {
    padding: var(--space-3) var(--space-6);
    font-family: var(--font-body);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-text-secondary);
    background: transparent;
    border: 1px solid transparent;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-base);
}

.filter-tab:hover {
    color: var(--color-text-primary);
    background: var(--color-bg-glass);
}

.filter-tab.active {
    color: white;
    background: var(--gradient-primary);
    border-color: transparent;
}

/* Tools Section */
.tools-section {
    padding: var(--space-16) 0 var(--space-24);
    background: var(--color-bg-primary);
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--space-6);
}

/* Tool Card */
.tool-card {
    padding: var(--space-6);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.tool-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.tool-card:hover {
    transform: translateY(-4px);
    border-color: var(--color-border-accent);
    box-shadow: var(--shadow-glow);
}

.tool-card:hover::before {
    opacity: 1;
}

.tool-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-glass);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-4);
    color: var(--color-accent-primary);
}

.tool-icon svg {
    width: 28px;
    height: 28px;
}

.tool-name {
    font-family: var(--font-display);
    font-size: var(--text-lg);
    font-weight: 600;
    margin-bottom: var(--space-2);
}

.tool-desc {
    color: var(--color-text-secondary);
    font-size: var(--text-sm);
    line-height: 1.6;
    margin-bottom: var(--space-4);
    flex-grow: 1;
}

.tool-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-bottom: var(--space-4);
}

.tag {
    padding: var(--space-1) var(--space-3);
    font-size: var(--text-xs);
    font-weight: 500;
    border-radius: var(--radius-full);
    background: rgba(99, 102, 241, 0.1);
    color: var(--color-accent-primary);
    border: 1px solid rgba(99, 102, 241, 0.2);
}

.tag:first-child {
    background: rgba(34, 197, 94, 0.1);
    color: #22c55e;
    border-color: rgba(34, 197, 94, 0.2);
}

.tool-btn {
    width: 100%;
    margin-top: auto;
}

/* Responsive */
@media (max-width: 768px) {
    .tools-grid {
        grid-template-columns: 1fr;
    }
    
    .tools-filter {
        top: 60px;
    }
    
    .filter-tabs {
        overflow-x: auto;
        justify-content: flex-start;
        padding-bottom: var(--space-2);
        -webkit-overflow-scrolling: touch;
    }
    
    .filter-tab {
        white-space: nowrap;
    }
}