/* Reliability and Security Styles */

/* Main Content */
.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 60px 20px;
    line-height: 1.6;
    color: #2d3748;
}

.page-title {
    font-size: 3.5em;
    font-weight: 300;
    color: #2d3748;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.last-revised {
    font-size: 1.1em;
    color: #718096;
    margin-bottom: 40px;
    font-style: italic;
}

.intro-text {
    font-size: 1.1em;
    color: #4a5568;
    margin-bottom: 40px;
    line-height: 1.7;
}

/* Framework Overview */
.framework-overview {
    margin: 40px 0;
    padding: 30px;
    background: linear-gradient(135deg, #f7fafc 0%, #edf2f7 100%);
    border-radius: 12px;
    border: 1px solid #e2e8f0;
}

.framework-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-bottom: 20px;
}

.framework-item {
    background: white;
    padding: 15px 20px;
    border-radius: 8px;
    font-weight: 500;
    color: #2d3748;
    text-align: center;
    border: 1px solid #e2e8f0;
    transition: all 0.2s ease;
}

.framework-item:hover {
    background: #f7fafc;
    border-color: #8b5cf6;
    transform: translateY(-2px);
}

.framework-note {
    font-size: 0.95em;
    color: #4a5568;
    font-style: italic;
    text-align: center;
    margin-bottom: 40px;
}

/* Section Styling */
.section {
    margin-bottom: 50px;
}

.section-title {
    font-size: 1.8em;
    font-weight: 600;
    color: #2d3748;
    margin-bottom: 25px;
    margin-top: 40px;
}

.subsection-content {
    color: #4a5568;
    line-height: 1.7;
}

.subsection-content p {
    margin-bottom: 20px;
}

/* Technology Highlights */
.tech-highlight {
    background: linear-gradient(135deg, #e9d5ff 0%, #f3e8ff 100%);
    padding: 2px 8px;
    border-radius: 6px;
    font-weight: 600;
    color: #6b46c1;
    font-family: "Courier New", monospace;
    font-size: 0.95em;
}

/* Feature Lists */
.feature-list {
    list-style: none;
    padding-left: 0;
    margin-bottom: 20px;
}

.feature-list li {
    margin-bottom: 12px;
    padding-left: 25px;
    position: relative;
    color: #4a5568;
    line-height: 1.7;
}

.feature-list li::before {
    content: "✓";
    color: #38a169;
    font-weight: bold;
    position: absolute;
    left: 0;
    top: 0;
}

/* Numbered Lists */
.numbered-list {
    padding-left: 20px;
    margin-bottom: 20px;
}

.numbered-list li {
    margin-bottom: 12px;
    color: #4a5568;
    line-height: 1.7;
}

/* Important Notices */
.important-notice {
    background: #f0fff4;
    border: 1px solid #68d391;
    border-left: 4px solid #38a169;
    border-radius: 8px;
    padding: 20px;
    margin: 25px 0;
    font-weight: 500;
    color: #2f855a;
}

/* Metrics Grid */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin: 30px 0;
}

.metric-card {
    background: white;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    padding: 25px;
    transition: all 0.3s ease;
}

.metric-card:hover {
    border-color: #8b5cf6;
    box-shadow: 0 8px 25px rgba(139, 92, 246, 0.1);
    transform: translateY(-2px);
}

.metric-card h4 {
    font-size: 1.2em;
    font-weight: 600;
    color: #8b5cf6;
    margin-bottom: 15px;
    border-bottom: 2px solid #e9d5ff;
    padding-bottom: 8px;
}

.metric-card p {
    margin-bottom: 10px;
    font-size: 0.95em;
    line-height: 1.6;
}

.metric-card p:last-child {
    margin-bottom: 0;
}

/* Backup Strategies */
.backup-strategies {
    margin: 30px 0;
}

.backup-strategy {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    padding: 25px;
    margin-bottom: 20px;
}

.backup-strategy h4 {
    font-size: 1.1em;
    font-weight: 600;
    color: #2d3748;
    margin-bottom: 15px;
}

.backup-strategy .feature-list {
    margin-bottom: 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 40px 15px;
    }

    .page-title {
        font-size: 2.5em;
    }

    .section-title {
        font-size: 1.6em;
    }

    .framework-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 10px;
    }

    .framework-item {
        padding: 12px 15px;
        font-size: 0.9em;
    }

    .metrics-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .metric-card {
        padding: 20px;
    }

    .backup-strategy {
        padding: 20px;
    }
}

@media (max-width: 480px) {
    .page-title {
        font-size: 2em;
    }

    .section-title {
        font-size: 1.4em;
    }

    .intro-text {
        font-size: 1em;
    }

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

    .framework-overview {
        padding: 20px;
    }

    .framework-item {
        padding: 10px 12px;
        font-size: 0.85em;
    }

    .important-notice {
        padding: 15px;
    }

    .feature-list li,
    .numbered-list li {
        padding-left: 20px;
    }

    .tech-highlight {
        font-size: 0.9em;
        padding: 1px 6px;
    }

    .metric-card {
        padding: 15px;
    }

    .backup-strategy {
        padding: 15px;
    }
}