/* Global Styles */
:root {
    --primary-color: #1a73e8;
    --secondary-color: #4285f4;
    --accent-color: #fbbc05;
    --text-color: #202124;
    --light-text: #5f6368;
    --background-color: #ffffff;
    --light-background: #f8f9fa;
    --border-color: #dadce0;
    --success-color: #34a853;
    --warning-color: #fbbc05;
    --danger-color: #ea4335;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Roboto', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--light-background);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header Styles */
header {
    background-color: var(--primary-color);
    color: white;
    padding: 20px 0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo h1 {
    font-size: 24px;
    font-weight: 500;
}

.logo span {
    font-weight: 300;
    opacity: 0.8;
}

/* Navigation */
nav ul {
    display: flex;
    list-style: none;
}

nav ul li {
    margin-left: 20px;
}

nav ul li a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: opacity 0.3s;
}

nav ul li a:hover {
    opacity: 0.8;
}

/* Hero Section */
.hero {
    background-color: var(--primary-color);
    color: white;
    padding: 60px 0;
    text-align: center;
}

.hero h2 {
    font-size: 36px;
    margin-bottom: 20px;
    font-weight: 400;
}

.hero p {
    font-size: 18px;
    max-width: 800px;
    margin: 0 auto;
    opacity: 0.9;
}

/* Main Content */
main {
    padding: 40px 0;
}

.card {
    background-color: var(--background-color);
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    padding: 30px;
    margin-bottom: 30px;
}

.card h2 {
    color: var(--primary-color);
    margin-bottom: 20px;
    font-weight: 500;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 10px;
}

.card h3 {
    color: var(--secondary-color);
    margin: 25px 0 15px;
    font-weight: 500;
}

.card p {
    margin-bottom: 15px;
}

/* Data Visualization Section */
.chart-container {
    margin: 30px 0;
}

.chart-container img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.chart-description {
    margin-top: 15px;
    font-size: 14px;
    color: var(--light-text);
}

/* Key Metrics Section */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin: 30px 0;
}

.metric-card {
    background-color: var(--light-background);
    border-radius: 8px;
    padding: 20px;
    text-align: center;
    border: 1px solid var(--border-color);
}

.metric-card h4 {
    color: var(--light-text);
    font-weight: 400;
    margin-bottom: 10px;
}

.metric-card .value {
    font-size: 24px;
    font-weight: 500;
    color: var(--primary-color);
}

.metric-card .change {
    margin-top: 10px;
    font-size: 14px;
}

.positive {
    color: var(--success-color);
}

.negative {
    color: var(--danger-color);
}

/* Projection Section */
.projection-scenarios {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin: 30px 0;
}

.scenario {
    background-color: var(--light-background);
    border-radius: 8px;
    padding: 20px;
    border: 1px solid var(--border-color);
}

.scenario h4 {
    color: var(--secondary-color);
    margin-bottom: 15px;
    font-weight: 500;
}

.scenario ul {
    list-style-type: none;
}

.scenario ul li {
    margin-bottom: 10px;
    padding-left: 20px;
    position: relative;
}

.scenario ul li:before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--primary-color);
}

/* Risk Factors */
.risk-factors {
    margin: 30px 0;
}

.risk-factors ul {
    list-style-type: none;
}

.risk-factors ul li {
    margin-bottom: 15px;
    padding-left: 25px;
    position: relative;
}

.risk-factors ul li:before {
    content: "⚠️";
    position: absolute;
    left: 0;
}

/* Footer */
footer {
    background-color: var(--text-color);
    color: white;
    padding: 30px 0;
    text-align: center;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.footer-content p {
    margin: 10px 0;
    font-size: 14px;
    opacity: 0.8;
}

/* Responsive Design */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        text-align: center;
    }
    
    nav ul {
        margin-top: 20px;
    }
    
    .hero h2 {
        font-size: 28px;
    }
    
    .hero p {
        font-size: 16px;
    }
    
    .metrics-grid, .projection-scenarios {
        grid-template-columns: 1fr;
    }
}