/* PLAYBOOK-SPECIFIC STYLES
----------------------------------------------------------------*/

/* Playbook Navigation */
.playbook-nav {
    position: sticky;
    top: 80px;
    z-index: 90;
    background-color: rgba(17, 24, 39, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--surface-border);
    padding: 1rem 0;
    margin-bottom: 2rem;
}

.nav-pills {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.nav-pill {
    display: inline-block;
    padding: 0.5rem 1rem;
    background-color: var(--surface-card);
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 500;
    border: 1px solid var(--surface-border);
    transition: all 0.2s ease;
}

.nav-pill:hover,
.nav-pill.active {
    background-color: var(--accent-blue);
    color: white;
    border-color: var(--accent-blue);
    transform: translateY(-1px);
}

/* Playbook Hero */
.playbook-hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 6rem 0;
}

.playbook-hero h1 {
    font-size: clamp(3rem, 8vw, 5rem);
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--text-primary), var(--accent-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(1.125rem, 3vw, 1.5rem);
    color: var(--text-secondary);
    max-width: 70ch;
    margin: 0 auto 3rem;
    line-height: 1.6;
}

/* Signature Metrics */
.signature-metrics {
    display: flex;
    gap: 2rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.metric-badge {
    display: flex;
    align-items: center;
    gap: 1rem;
    background-color: var(--surface-card);
    padding: 1.5rem 2rem;
    border-radius: 1rem;
    border: 1px solid var(--surface-border);
    min-width: 240px;
    transition: all 0.2s ease;
}

.metric-badge:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
    border-color: var(--accent-blue);
}

.metric-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-amber));
    border-radius: 0.75rem;
    flex-shrink: 0;
}

.metric-icon ion-icon {
    font-size: 1.5rem;
    color: white;
}

.metric-content {
    text-align: left;
}

.metric-value {
    font-family: var(--font-mono);
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.metric-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* Section Titles */
.section-title {
    text-align: center;
    margin-bottom: 3rem;
    color: var(--text-primary);
}

/* Principles Grid */
.principles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.principle-card {
    background-color: var(--surface-card);
    padding: 2rem;
    border-radius: 1rem;
    border: 1px solid var(--surface-border);
    text-align: center;
    transition: all 0.2s ease;
}

.principle-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    border-color: var(--accent-blue);
}

.principle-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 4rem;
    height: 4rem;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-amber));
    border-radius: 1rem;
    margin-bottom: 1.5rem;
}

.principle-icon ion-icon {
    font-size: 2rem;
    color: white;
}

.principle-card h3 {
    font-size: 1.25rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.principle-card p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.principle-link {
    color: var(--accent-blue);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.875rem;
    transition: color 0.2s ease;
}

.principle-link:hover {
    color: var(--accent-amber);
}

/* Framework Section */
.framework-section {
    background-color: rgba(31, 41, 55, 0.3);
}

.framework-steps {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.framework-step {
    background-color: var(--surface-card);
    border-radius: 1.5rem;
    border: 1px solid var(--surface-border);
    overflow: hidden;
    transition: all 0.2s ease;
}

.framework-step:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
    border-color: var(--accent-blue);
}

.step-header {
    display: flex;
    align-items: center;
    gap: 2rem;
    padding: 2rem;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-amber));
}

.step-number {
    font-family: var(--font-mono);
    font-size: 2rem;
    font-weight: 700;
    color: white;
    background-color: rgba(255, 255, 255, 0.2);
    width: 4rem;
    height: 4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 1rem;
    flex-shrink: 0;
}

.step-header h3 {
    font-size: 1.5rem;
    color: white;
    margin: 0;
}

.step-content {
    padding: 2rem;
}

.step-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.detail-section {
    background-color: var(--bg-main);
    padding: 1.5rem;
    border-radius: 0.75rem;
    border: 1px solid var(--surface-border);
}

.detail-section.anti-pattern {
    background-color: rgba(245, 158, 11, 0.1);
    border-color: var(--accent-amber);
}

.detail-section h4 {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--accent-blue);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.75rem;
}

.anti-pattern h4 {
    color: var(--accent-amber);
}

.detail-section p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
    margin: 0;
}

/* Contact Section */
.contact-section {
    background: linear-gradient(135deg, var(--surface-card), var(--bg-main));
    padding: 6rem 0;
    text-align: center;
}

.contact-section h2 {
    font-size: clamp(2rem, 5vw, 3rem);
    margin-bottom: 1.5rem;
}

.contact-section p {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 60ch;
    margin: 0 auto 3rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .playbook-nav {
        top: 70px;
    }

    .nav-pills {
        justify-content: flex-start;
        overflow-x: auto;
        padding-bottom: 0.5rem;
    }

    .nav-pill {
        white-space: nowrap;
        flex-shrink: 0;
    }

    .signature-metrics {
        flex-direction: column;
        align-items: center;
    }

    .metric-badge {
        min-width: auto;
        width: 100%;
        max-width: 300px;
    }

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

    .step-header {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }

    .step-details {
        grid-template-columns: 1fr;
    }

    .hero-cta-group {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }

    .cta-button {
        min-width: 280px;
    }
}

/* Print Styles */
@media print {
    body {
        background: white !important;
        color: black !important;
    }

    .playbook-nav,
    #particles-js,
    .main-header,
    .main-footer {
        display: none !important;
    }

    .metric-badge,
    .principle-card,
    .framework-step,
    .detail-section {
        background: white !important;
        border-color: #ccc !important;
        box-shadow: none !important;
    }

    .step-header {
        background: #f3f4f6 !important;
        color: black !important;
    }

    .step-number,
    .principle-icon,
    .metric-icon {
        background: #3b82f6 !important;
    }
}