/* ==========================================
   FEATURES PAGE SPECIFIC STYLES
   ========================================== */

/* Page Hero */
.page-hero {
    padding: 120px 0 60px;
    background: var(--bg-dark);
    position: relative;
    overflow: hidden;
}

.page-hero .hero-bg {
    opacity: 0.5;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
    font-size: 14px;
}

.breadcrumb a {
    color: var(--primary-teal);
    text-decoration: none;
    transition: var(--transition);
}

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

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

.page-title {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 16px;
    letter-spacing: -1px;
}

.page-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 600px;
}

/* Features Grid Section */
.features-grid-section {
    background: var(--bg-dark-card);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.feature-card-large {
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 40px;
    transition: var(--transition);
}

.feature-card-large:hover {
    border-color: rgba(16, 185, 129, 0.3);
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.feature-icon-wrapper {
    width: 60px;
    height: 60px;
    background: rgba(16, 185, 129, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.feature-card-large h3 {
    font-size: 24px;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.feature-card-large p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 24px;
}

.feature-checklist {
    list-style: none;
}

.feature-checklist li {
    position: relative;
    padding-left: 24px;
    color: var(--text-secondary);
    margin-bottom: 12px;
    font-size: 14px;
}

.feature-checklist li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-teal);
    font-weight: bold;
}

/* Feature Showcase */
.feature-showcase {
    background: var(--bg-dark);
}

.showcase-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    margin-bottom: 120px;
}

.showcase-item:last-child {
    margin-bottom: 0;
}

.showcase-item.reverse {
    direction: rtl;
}

.showcase-item.reverse > * {
    direction: ltr;
}

.showcase-content h2 {
    font-size: 36px;
    margin-bottom: 20px;
    font-weight: 700;
}

.showcase-content > p {
    color: var(--text-secondary);
    margin-bottom: 40px;
    font-size: 16px;
    line-height: 1.6;
}

.showcase-features {
    display: grid;
    gap: 24px;
}

.showcase-feature {
    display: flex;
    gap: 20px;
}

.feature-number {
    width: 40px;
    height: 40px;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-teal);
    font-weight: 600;
    font-size: 14px;
    flex-shrink: 0;
}

.showcase-feature h4 {
    font-size: 18px;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.showcase-feature p {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.6;
}

/* Analytics Preview Visual */
.analytics-preview {
    background: var(--bg-dark-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 30px;
    box-shadow: var(--shadow-lg);
}

.chart-card {
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.chart-title {
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
}

.chart-value {
    color: var(--primary-teal);
    font-size: 24px;
    font-weight: 700;
}

.chart-bars {
    display: flex;
    gap: 10px;
    align-items: flex-end;
    height: 80px;
}

.chart-bars .bar {
    flex: 1;
    background: rgba(16, 185, 129, 0.3);
    border-radius: 4px 4px 0 0;
    transition: var(--transition);
}

.chart-bars .bar:hover {
    background: rgba(16, 185, 129, 0.5);
}

.metric-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.metric-card {
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.metric-label {
    color: var(--text-muted);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.metric-value {
    color: var(--text-primary);
    font-size: 20px;
    font-weight: 600;
}

/* Collaboration Preview Visual */
.collab-preview {
    background: var(--bg-dark-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 30px;
    box-shadow: var(--shadow-lg);
}

.chat-window {
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
}

.chat-header {
    background: var(--bg-lighter);
    padding: 12px 20px;
    border-bottom: 1px solid var(--border-color);
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
}

.chat-messages {
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    height: 200px;
}

.message {
    display: flex;
    gap: 12px;
    align-items: flex-start;
}

.message.own {
    justify-content: flex-end;
}

.message-avatar {
    width: 32px;
    height: 32px;
    background: var(--gradient-teal);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bg-dark);
    font-size: 12px;
    font-weight: 600;
}

.message-content {
    background: var(--bg-lighter);
    border-radius: 8px;
    padding: 10px 14px;
    max-width: 200px;
    height: 16px;
    border: 1px solid var(--border-color);
}

.message.own .message-content {
    background: rgba(16, 185, 129, 0.1);
    border-color: rgba(16, 185, 129, 0.3);
}

/* Technical Features */
.technical-features {
    background: var(--bg-dark-card);
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.tech-card {
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    transition: var(--transition);
}

.tech-card:hover {
    transform: translateY(-5px);
    border-color: rgba(16, 185, 129, 0.3);
    box-shadow: var(--shadow-md);
}

.tech-icon {
    font-size: 48px;
    margin-bottom: 20px;
    display: inline-block;
}

.tech-card h3 {
    font-size: 20px;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.tech-card ul {
    list-style: none;
    text-align: left;
}

.tech-card li {
    position: relative;
    padding-left: 20px;
    color: var(--text-secondary);
    margin-bottom: 10px;
    font-size: 14px;
}

.tech-card li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--primary-teal);
}

/* ==========================================
   RESPONSIVE
   ========================================== */

@media (max-width: 1024px) {
    .showcase-item {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .showcase-item.reverse {
        direction: ltr;
    }
    
    .showcase-visual {
        max-width: 600px;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .page-title {
        font-size: 36px;
    }
    
    .features-grid,
    .tech-grid {
        grid-template-columns: 1fr;
    }
    
    .metric-cards {
        grid-template-columns: 1fr;
    }
    
    .showcase-content h2 {
        font-size: 28px;
    }
}

@media (max-width: 480px) {
    .page-hero {
        padding: 100px 0 40px;
    }
    
    .page-title {
        font-size: 28px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .tech-grid {
        grid-template-columns: 1fr;
    }
    
    .showcase-item {
        margin-bottom: 60px;
    }
}