:root {
    --dark-bg: #0a0a0a;
    --text-color: #e9e3cd;
    --accent-color: #FF6347;
    --section-bg: rgba(30, 30, 30, 0.7);
}

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

body {
    font-family: 'Exo 2', sans-serif;
    background-color: var(--dark-bg);
    color: var(--text-color);
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="400" height="400" viewBox="0 0 100 100"><rect width="100" height="100" fill="%230a0a0a"/><g fill="%23FFFFFF"><circle cx="10" cy="20" r="0.5" opacity="0.4"/><circle cx="25" cy="5" r="0.3" opacity="0.5"/><circle cx="40" cy="30" r="0.4" opacity="0.3"/><circle cx="50" cy="50" r="0.2" opacity="0.4"/><circle cx="70" cy="40" r="0.3" opacity="0.5"/><circle cx="80" cy="10" r="0.5" opacity="0.3"/><circle cx="95" cy="30" r="0.4" opacity="0.4"/><circle cx="60" cy="60" r="0.3" opacity="0.3"/><circle cx="35" cy="75" r="0.4" opacity="0.5"/><circle cx="85" cy="65" r="0.2" opacity="0.4"/><circle cx="15" cy="90" r="0.3" opacity="0.3"/><circle cx="45" cy="95" r="0.5" opacity="0.5"/><circle cx="75" cy="85" r="0.4" opacity="0.4"/></g></svg>');
    background-attachment: fixed;
}

h1, h2, .nav a, .fact-title, .sector-title, .download-button {
    font-family: 'Orbitron', sans-serif;
}

header {
    text-align: center;
    padding: 80px 20px 40px;
    position: relative;
    overflow: hidden;
}

header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-color), transparent);
}

h1 {
    font-size: 3.5rem;
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 3px;
    text-shadow: 0 0 10px rgba(255, 99, 71, 0.5);
}

h1 span {
    color: var(--accent-color);
}

.subtitle {
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto 30px;
    line-height: 1.6;
}

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

section {
    margin-bottom: 60px;
    padding: 40px;
    background-color: var(--section-bg);
    border-radius: 8px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

h2 {
    font-size: 2.2rem;
    margin-bottom: 30px;
    text-transform: uppercase;
    letter-spacing: 2px;
    position: relative;
    display: inline-block;
    color: var(--accent-color);
}

h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60%;
    height: 3px;
    background-color: var(--accent-color);
}

.description {
    margin-bottom: 30px;
    line-height: 1.8;
    font-size: 1.1rem;
}

.vis-container {
    width: 100%;
    margin: 20px 0;
}

.vis-placeholder {
    background-color: rgba(0, 0, 0, 0.5);
    border: 1px dashed rgba(255, 99, 71, 0.5);
    padding: 20px;
    text-align: center;
    border-radius: 8px;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

.key-facts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 40px;
}

.fact-card {
    background-color: rgba(0, 0, 0, 0.3);
    padding: 20px;
    border-radius: 8px;
    border: 1px solid rgba(255, 99, 71, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.fact-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(255, 99, 71, 0.2);
}

.fact-title {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--accent-color);
}

.operator-row {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.operator-name {
    flex: 1;
    font-weight: bold;
}

.operator-bar {
    flex: 2;
    background-color: rgba(255, 99, 71, 0.3);
    height: 20px;
    position: relative;
    border-radius: 4px;
    overflow: hidden;
}

.operator-fill {
    background-color: var(--accent-color);
    height: 100%;
    border-radius: 4px;
}

.operator-count {
    margin-left: 10px;
    font-weight: bold;
}

.tooltip {
    position: relative;
    display: inline-block;
    cursor: help;
    border-bottom: 1px dashed rgba(255, 99, 71, 0.5);
}

.tooltip-text {
    visibility: hidden;
    width: 200px;
    background-color: rgba(10, 10, 10, 0.9);
    color: var(--text-color);
    text-align: center;
    border-radius: 6px;
    padding: 10px;
    position: absolute;
    z-index: 1;
    bottom: 125%;
    left: 50%;
    margin-left: -100px;
    opacity: 0;
    transition: opacity 0.3s;
    border: 1px solid var(--accent-color);
}

.tooltip:hover .tooltip-text {
    visibility: visible;
    opacity: 1;
}

.satellite-icon {
    width: 40px;
    height: 40px;
    margin-right: 15px;
}

footer {
    text-align: center;
    padding: 30px;
    background-color: rgba(0, 0, 0, 0.5);
    margin-top: 60px;
    border-top: 1px solid rgba(255, 99, 71, 0.3);
}

.nav {
    display: flex;
    justify-content: center;
    gap: 40px;
    padding: 20px 0;
    background-color: rgba(0, 0, 0, 0.8);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 99, 71, 0.3);
}

.nav a {
    color: var(--text-color);
    text-decoration: none;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: color 0.3s;
    font-size: 0.9rem;
}

.nav a:hover {
    color: var(--accent-color);
}

a {
    color: var(--accent-color);
    text-decoration: underline;
    transition: color 0.3s;
}

a:hover {
    color: #ff8367;
}

.sector-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.sector-card {
    background-color: rgba(0, 0, 0, 0.3);
    padding: 20px;
    border-radius: 8px;
    border: 1px solid rgba(255, 99, 71, 0.3);
}

.sector-title {
    font-size: 1.2rem;
    color: var(--accent-color);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
}

.launch-timeline {
    margin-top: 40px;
}

@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }
    
    section {
        padding: 20px;
    }
    
    .nav {
        flex-direction: column;
        gap: 15px;
    }
    
    .infographic-container img {
        width: 100%;
        height: auto;
    }
}

@keyframes orbit {
    0% {
        transform: rotate(0deg) translateX(120px) rotate(0deg);
    }
    100% {
        transform: rotate(360deg) translateX(120px) rotate(-360deg);
    }
}

.orbit-container {
    position: relative;
    width: 300px;
    height: 300px;
    margin: 40px auto;
}

.earth {
    width: 160px;
    height: 160px;
    border-radius: 50%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-image: url('images/earth.png');
    background-size: cover;
}

.satellite {
    position: absolute;
    top: 45%;
    left: 46%;
    width: 30px;
    height: 15px;
    animation: orbit 15s linear infinite;
}

.satellite-body {
    width: 100%;
    height: 100%;
    background-color: #e0e0e0;
    border-radius: 3px;
    position: relative;
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.6);
}

.satellite-panel-left, .satellite-panel-right {
    position: absolute;
    width: 20px;
    height: 6px;
    background: linear-gradient(to bottom, #4169E1, #1E3A8A);
    border: 1px solid #C0C0C0;
    top: 4px;
}

.satellite-panel-left {
    left: -22px;
    transform: skewY(10deg);
}

.satellite-panel-right {
    right: -22px;
    transform: skewY(-10deg);
}

.satellite-antenna {
    position: absolute;
    width: 1px;
    height: 10px;
    background-color: #C0C0C0;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
}

.satellite-dish {
    position: absolute;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    border: 1px solid #C0C0C0;
    background-color: var(--accent-color);
    top: 3px;
    left: -8px;
    transform: rotate(-30deg);
}

.orbit-path {
    width: 240px;
    height: 240px;
    border: 1px dashed rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

#polarChart, #mapChart, #timelineChart {
    width: 100%;
    height: 500px;
}

.infographic-container {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 40px auto;
    max-width: 100%;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 0 30px rgba(255, 99, 71, 0.3);
}

.infographic-container img {
    max-width: 100%;
    height: auto;
    display: block;
}

.download-button {
    display: inline-block;
    margin-top: 20px;
    background-color: var(--accent-color);
    color: #000;
    padding: 12px 24px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: bold;
    transition: background-color 0.3s, transform 0.3s;
}

.download-button:hover {
    background-color: #ff8367;
    transform: translateY(-2px);
    color: #000;
}

.centered-content {
    text-align: center;
}

.rotation-toggle {
    position: absolute;
    bottom: 10px;
    right: 10px;
    z-index: 100;
    padding: 8px 12px;
    background-color: rgba(255, 99, 71, 0.7);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}