/* ============================================================
   AI Productivity Vertical — Stylesheet
   Extends the global styles.css with vertical-specific components.
   ============================================================ */

/* ---- Breadcrumbs ---- */
.vertical-breadcrumbs {
    padding: 12px 0;
    margin-bottom: 16px;
    font-size: 14px;
}

.breadcrumb-list {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    padding: 0;
    margin: 0;
}

.breadcrumb-item {
    display: flex;
    align-items: center;
}

.breadcrumb-item + .breadcrumb-item::before {
    content: "›";
    margin: 0 8px;
    color: var(--text-secondary, #6c757d);
}

.breadcrumb-item a {
    color: var(--primary-color, #4682B4);
    text-decoration: none;
    transition: color 0.2s;
}

.breadcrumb-item a:hover {
    color: var(--text-primary, #333);
    text-decoration: underline;
}

.breadcrumb-item[aria-current="page"] span {
    color: var(--text-primary, #333);
    font-weight: 500;
}

/* ---- Affiliate Disclosure ---- */
.affiliate-disclosure {
    background: var(--status-info-bg, #cce7ff);
    border-left: 4px solid var(--primary-color, #4682B4);
    padding: 10px 16px;
    border-radius: 4px;
    margin-bottom: 24px;
}

.affiliate-disclosure p {
    margin: 0;
    line-height: 1.6;
    color: var(--text-primary, #333);
}

/* ---- Affiliate CTA Block ---- */
.affiliate-cta-block {
    background: var(--background-secondary, #f8f9fa);
    border: 1px solid var(--border-color, #dee2e6);
    border-radius: 12px;
    padding: 28px 24px;
    margin: 32px 0;
    text-align: center;
}

.affiliate-cta-inner {
    max-width: 600px;
    margin: 0 auto;
}

.affiliate-cta-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0 0 8px;
    color: var(--text-primary, #333);
}

.affiliate-cta-description {
    color: var(--text-secondary, #6c757d);
    margin: 0 0 20px;
    font-size: 0.95rem;
    line-height: 1.6;
}

.affiliate-cta-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-affiliate-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--primary-color, #4682B4);
    color: #fff;
    padding: 12px 28px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    transition: background 0.2s, transform 0.15s;
}

.btn-affiliate-primary:hover {
    background: #3a6fa0;
    transform: translateY(-1px);
}

.btn-affiliate-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: transparent;
    color: var(--primary-color, #4682B4);
    padding: 12px 28px;
    border: 2px solid var(--primary-color, #4682B4);
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    transition: background 0.2s;
}

.btn-affiliate-secondary:hover {
    background: var(--background-tertiary, #e9ecef);
}

.affiliate-disclosure-inline {
    margin-top: 16px;
    color: var(--text-secondary, #6c757d);
}

.affiliate-disclosure-inline a {
    color: var(--primary-color, #4682B4);
}

/* ---- Related Links Block ---- */
.related-links-block {
    background: var(--background-secondary, #f8f9fa);
    border: 1px solid var(--border-color, #dee2e6);
    border-radius: 12px;
    padding: 24px;
    margin: 32px 0;
}

.related-links-title {
    font-size: 1.15rem;
    font-weight: 600;
    margin: 0 0 16px;
    color: var(--text-primary, #333);
}

.related-links-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.related-links-group h4 {
    font-size: 0.9rem;
    font-weight: 600;
    margin: 0 0 8px;
    color: var(--text-secondary, #6c757d);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.related-links-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.related-links-list li {
    margin-bottom: 6px;
}

.related-links-list a {
    color: var(--primary-color, #4682B4);
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.2s;
}

.related-links-list a:hover {
    color: var(--text-primary, #333);
    text-decoration: underline;
}

/* ---- Email Capture Block ---- */
.email-capture-block {
    background: linear-gradient(135deg, var(--background-secondary, #f8f9fa), var(--background-tertiary, #e9ecef));
    border: 1px solid var(--border-color, #dee2e6);
    border-radius: 12px;
    padding: 32px 24px;
    margin: 32px 0;
    text-align: center;
}

.email-capture-inner {
    max-width: 520px;
    margin: 0 auto;
}

.email-capture-icon {
    font-size: 2rem;
    color: var(--primary-color, #4682B4);
    margin-bottom: 12px;
}

.email-capture-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0 0 8px;
    color: var(--text-primary, #333);
}

.email-capture-description {
    color: var(--text-secondary, #6c757d);
    margin: 0 0 20px;
    font-size: 0.95rem;
    line-height: 1.6;
}

.email-capture-fields {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
}

.email-capture-input {
    flex: 1;
    min-width: 220px;
    padding: 12px 16px;
    border: 1px solid var(--border-color, #dee2e6);
    border-radius: 8px;
    font-size: 1rem;
    background: var(--input-background, #fff);
    color: var(--text-primary, #333);
    transition: border-color 0.2s;
}

.email-capture-input:focus {
    outline: none;
    border-color: var(--primary-color, #4682B4);
    box-shadow: 0 0 0 3px rgba(70, 130, 180, 0.15);
}

.email-capture-submit {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--primary-color, #4682B4);
    color: #fff;
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: background 0.2s;
    white-space: nowrap;
}

.email-capture-submit:hover {
    background: #3a6fa0;
}

.email-capture-privacy {
    margin-top: 12px;
    color: var(--text-secondary, #6c757d);
}

.email-capture-privacy a {
    color: var(--primary-color, #4682B4);
}

.email-capture-status {
    margin-top: 12px;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 0.9rem;
}

.email-capture-status.success {
    background: var(--status-success-bg, #d4edda);
    color: #155724;
}

.email-capture-status.error {
    background: var(--status-error-bg, #f8d7da);
    color: #721c24;
}

/* ---- Comparison Table ---- */
.comparison-table-block {
    margin: 32px 0;
}

.comparison-table-title {
    font-size: 1.15rem;
    font-weight: 600;
    margin: 0 0 16px;
    color: var(--text-primary, #333);
}

.comparison-table-wrapper {
    overflow-x: auto;
    border-radius: 8px;
    border: 1px solid var(--border-color, #dee2e6);
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
}

.comparison-table th,
.comparison-table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border-color, #dee2e6);
}

.comparison-table th {
    background: var(--background-secondary, #f8f9fa);
    font-weight: 600;
    color: var(--text-primary, #333);
    white-space: nowrap;
}

.comparison-table tr:last-child td {
    border-bottom: none;
}

.comparison-table tr:hover td {
    background: var(--background-secondary, #f8f9fa);
}

/* ---- Cross-Sell CTA (for existing tool pages) ---- */
.cross-sell-cta {
    background: var(--background-secondary, #f8f9fa);
    border: 1px solid var(--border-color, #dee2e6);
    border-left: 4px solid var(--primary-color, #4682B4);
    border-radius: 8px;
    padding: 20px;
    margin: 32px 0;
}

.cross-sell-cta-inner {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.cross-sell-cta-icon {
    font-size: 1.5rem;
    color: var(--primary-color, #4682B4);
    flex-shrink: 0;
    margin-top: 2px;
}

.cross-sell-cta-title {
    font-size: 1rem;
    font-weight: 600;
    margin: 0 0 6px;
    color: var(--text-primary, #333);
}

.cross-sell-cta-text {
    color: var(--text-secondary, #6c757d);
    margin: 0 0 10px;
    font-size: 0.9rem;
    line-height: 1.5;
}

.cross-sell-cta-link {
    color: var(--primary-color, #4682B4);
    font-weight: 600;
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.2s;
}

.cross-sell-cta-link:hover {
    text-decoration: underline;
}

/* ---- Vertical Hub Page ---- */
.vertical-hero {
    text-align: center;
    padding: 40px 0 32px;
}

.vertical-hero h1 {
    font-size: 2rem;
    font-weight: 700;
    margin: 0 0 12px;
    color: var(--text-primary, #333);
}

.vertical-hero .subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary, #6c757d);
    max-width: 700px;
    margin: 0 auto 24px;
    line-height: 1.6;
}

.vertical-modules-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin: 24px 0;
}

.vertical-module-card {
    display: block;
    background: var(--background-primary, #fff);
    border: 1px solid var(--border-color, #dee2e6);
    border-radius: 12px;
    padding: 24px;
    text-decoration: none;
    transition: transform 0.2s, box-shadow 0.2s;
}

.vertical-module-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.vertical-module-card i {
    font-size: 1.8rem;
    color: var(--primary-color, #4682B4);
    margin-bottom: 12px;
    display: block;
}

.vertical-module-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0 0 8px;
    color: var(--text-primary, #333);
}

.vertical-module-card p {
    font-size: 0.9rem;
    color: var(--text-secondary, #6c757d);
    margin: 0;
    line-height: 1.5;
}

.vertical-module-card .module-count {
    display: inline-block;
    margin-top: 10px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--primary-color, #4682B4);
    background: rgba(70, 130, 180, 0.1);
    padding: 3px 10px;
    border-radius: 12px;
}

/* ---- Module Listing Pages (Tools, Prompts, etc.) ---- */
.module-listing-header {
    margin-bottom: 24px;
}

.module-listing-header h1 {
    font-size: 1.75rem;
    font-weight: 700;
    margin: 0 0 8px;
}

.module-listing-header p {
    color: var(--text-secondary, #6c757d);
    font-size: 1rem;
    line-height: 1.6;
}

.module-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
    margin: 24px 0;
}

.module-card {
    display: block;
    background: var(--background-primary, #fff);
    border: 1px solid var(--border-color, #dee2e6);
    border-radius: 10px;
    padding: 20px;
    text-decoration: none;
    transition: transform 0.2s, box-shadow 0.2s;
}

.module-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.06);
}

.module-card h3 {
    font-size: 1.05rem;
    font-weight: 600;
    margin: 0 0 6px;
    color: var(--text-primary, #333);
}

.module-card p {
    font-size: 0.9rem;
    color: var(--text-secondary, #6c757d);
    margin: 0;
    line-height: 1.5;
}

.module-card .card-tag {
    display: inline-block;
    margin-top: 10px;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 2px 10px;
    border-radius: 10px;
    background: var(--background-tertiary, #e9ecef);
    color: var(--text-secondary, #6c757d);
}

/* ---- Prompt Interaction Styles ---- */
.prompt-block {
    background: var(--background-secondary, #f8f9fa);
    border: 1px solid var(--border-color, #dee2e6);
    border-radius: 10px;
    padding: 20px;
    margin: 20px 0;
    position: relative;
}

.prompt-block .prompt-text {
    font-family: 'Courier New', monospace;
    font-size: 0.95rem;
    line-height: 1.7;
    white-space: pre-wrap;
    color: var(--text-primary, #333);
    margin: 0 0 12px;
}

.prompt-block .prompt-editable {
    background: var(--input-background, #fff);
    border: 1px dashed var(--primary-color, #4682B4);
    border-radius: 4px;
    padding: 2px 6px;
    color: var(--primary-color, #4682B4);
    font-weight: 600;
    cursor: text;
}

.prompt-copy-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--primary-color, #4682B4);
    color: #fff;
    border: none;
    border-radius: 6px;
    padding: 8px 16px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}

.prompt-copy-btn:hover {
    background: #3a6fa0;
}

.prompt-copy-btn.copied {
    background: #28a745;
}

/* ---- Vertical Page Content Layout ---- */
.vertical-page {
    max-width: 860px;
    margin: 0 auto;
    padding: 0 20px 40px;
    text-align: left;
}

.vertical-page h1 {
    font-size: 1.8rem;
    font-weight: 700;
    line-height: 1.3;
    margin: 0 0 16px;
}

.vertical-page h2 {
    font-size: 1.35rem;
    font-weight: 600;
    margin: 28px 0 12px;
    color: var(--text-primary, #333);
}

.vertical-page h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin: 20px 0 8px;
}

.vertical-page p {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-primary, #333);
    margin: 0 0 16px;
}

.vertical-page ul,
.vertical-page ol {
    margin: 0 0 16px;
    padding-left: 24px;
}

.vertical-page li {
    margin-bottom: 6px;
    line-height: 1.6;
}

/* ---- Workflow Steps ---- */
.workflow-steps {
    counter-reset: step;
    list-style: none;
    padding: 0;
    margin: 20px 0;
}

.workflow-step {
    counter-increment: step;
    display: flex;
    gap: 16px;
    padding: 16px 0;
    border-bottom: 1px solid var(--border-light, #e9ecef);
}

.workflow-step:last-child {
    border-bottom: none;
}

.workflow-step::before {
    content: counter(step);
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-color, #4682B4);
    color: #fff;
    border-radius: 50%;
    font-weight: 700;
    font-size: 0.9rem;
}

.workflow-step-content h4 {
    margin: 0 0 4px;
    font-size: 1rem;
    font-weight: 600;
}

.workflow-step-content p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--text-secondary, #6c757d);
}

/* ---- Time Saved Badge ---- */
.time-saved-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--status-success-bg, #d4edda);
    color: #155724;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin: 12px 0;
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
    .vertical-hero h1 {
        font-size: 1.6rem;
    }

    .vertical-modules-grid {
        grid-template-columns: 1fr;
    }

    .module-cards-grid {
        grid-template-columns: 1fr;
    }

    .affiliate-cta-actions {
        flex-direction: column;
        align-items: center;
    }

    .btn-affiliate-primary,
    .btn-affiliate-secondary {
        width: 100%;
        justify-content: center;
    }

    .email-capture-fields {
        flex-direction: column;
    }

    .email-capture-input {
        min-width: 100%;
    }

    .email-capture-submit {
        width: 100%;
        justify-content: center;
    }

    .cross-sell-cta-inner {
        flex-direction: column;
        text-align: center;
    }

    .related-links-grid {
        grid-template-columns: 1fr;
    }
}

/* ---- Screen reader only helper ---- */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}