/**
 * Feature Pages Styles
 * ZEN-288: Feature showcase pages
 */

/* ========================================
   Breadcrumb
   ======================================== */

.breadcrumb {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: var(--space-lg);
}

.breadcrumb a {
    color: var(--text-muted);
}

.breadcrumb a:hover {
    color: var(--accent-primary);
}

.breadcrumb span {
    color: var(--text-secondary);
}

/* ========================================
   Feature Page Layout
   ======================================== */

.feature-page {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

/* ========================================
   Feature Hero
   ======================================== */

.feature-hero {
    text-align: center;
    padding-top: 80px;
    padding-bottom: var(--space-3xl);
}

.feature-hero .eyebrow {
    font-family: var(--font-mono);
    font-size: 13px;
    text-transform: uppercase;
    color: var(--accent-primary);
    letter-spacing: 2px;
    display: block;
    margin-bottom: var(--space-lg);
}

.feature-hero h1 {
    font-size: 42px;
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: var(--space-lg);
}

.feature-hero .subheadline {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto var(--space-2xl);
    line-height: 1.6;
}

/* ========================================
   Feature Screenshot
   ======================================== */

.feature-screenshot {
    max-width: 1100px;
    margin: 40px auto;
    padding: 0 20px;
}

.feature-screenshot img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 12px;
    border: 1px solid rgba(0, 210, 211, 0.15);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
}

/* ========================================
   Feature Problem Section
   ======================================== */

.feature-problem {
    padding: 60px 0;
    border-top: 1px solid var(--border-subtle);
}

.feature-problem h2 {
    margin-bottom: var(--space-xl);
}

.feature-problem p {
    color: var(--text-secondary);
    margin-bottom: var(--space-lg);
    line-height: 1.7;
    max-width: none;
}

.feature-problem p:last-child {
    margin-bottom: 0;
}

/* ========================================
   How It Works
   ======================================== */

.feature-how-it-works {
    padding: 60px 0;
    border-top: 1px solid var(--border-subtle);
}

.feature-how-it-works h2 {
    margin-bottom: var(--space-2xl);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.step {
    text-align: center;
}

.step__icon {
    font-size: 2rem;
    margin-bottom: var(--space-md);
}

.step__title {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: var(--space-sm);
    color: var(--text-primary);
}

.step__description {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.6;
    max-width: none;
}

/* ========================================
   Capabilities
   ======================================== */

.feature-capabilities {
    padding: 60px 0;
    border-top: 1px solid var(--border-subtle);
}

.feature-capabilities h2 {
    margin-bottom: var(--space-2xl);
}

.capabilities-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
}

.capability-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 24px;
    transition: border-color var(--transition-base);
}

.capability-card:hover {
    border-color: var(--accent-primary);
}

.capability-card__title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: var(--space-sm);
    color: var(--text-primary);
}

.capability-card__description {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.6;
    max-width: none;
}

/* ========================================
   Feature CTA + Cross-links
   ======================================== */

.feature-cta {
    padding: 60px 0;
    border-top: 1px solid var(--border-subtle);
    text-align: center;
}

.feature-cta h2 {
    margin-bottom: var(--space-md);
}

.feature-cta > p {
    color: var(--text-secondary);
    margin: 0 auto var(--space-xl);
    max-width: 500px;
}

.feature-crosslinks {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
    margin-top: var(--space-3xl);
    text-align: left;
}

.crosslink-card {
    display: block;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 24px;
    text-decoration: none;
    transition: all var(--transition-base);
}

.crosslink-card:hover {
    border-color: var(--accent-primary);
    transform: translateY(-2px);
    box-shadow: 0 0 20px var(--glow-primary);
    color: var(--text-primary);
}

.crosslink-card__title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

.crosslink-card__description {
    font-size: 0.875rem;
    color: var(--text-secondary);
    max-width: none;
}

.feature-docs-link {
    margin-top: var(--space-xl);
    font-size: 0.9375rem;
    color: var(--text-muted);
}

.feature-docs-link a {
    color: var(--accent-primary);
}

/* ========================================
   Feature Overview Grid
   ======================================== */

.feature-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
    margin-bottom: var(--space-3xl);
}

.feature-grid-card {
    display: block;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    text-decoration: none;
    transition: all var(--transition-base);
}

.feature-grid-card:hover {
    border-color: var(--accent-primary);
    transform: translateY(-2px);
    box-shadow: 0 0 30px var(--glow-primary);
    color: var(--text-primary);
}

.feature-grid-card__icon {
    font-size: 2rem;
    margin-bottom: var(--space-md);
}

.feature-grid-card__title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
}

.feature-grid-card__description {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    max-width: none;
}

/* ========================================
   Responsive
   ======================================== */

@media (max-width: 768px) {
    .steps-grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }

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

    .feature-crosslinks {
        grid-template-columns: 1fr;
    }

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

    .feature-hero h1 {
        font-size: 32px;
    }

    .feature-hero {
        padding-top: 60px;
    }
}