body {
    background-color: #1a1a1a;
    color: #f2f2f2;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 20px;
}

a {
    color: #3498db; /* A more pleasant blue */
    text-decoration: none; /* Removes the default underline */
}

a:hover {
    color: #5dade2; /* A lighter blue on hover */
    text-decoration: underline; /* Adds underline on hover for better UX */
}

.container {
    max-width: 800px;
    margin: 0 auto;
}

h1 {
    color: #e74c3c;
    text-align: center;
    margin-bottom: 20px;
    font-size: 2.5em;
    display: flex;
    align-items: center;
    justify-content: center;
}

.siren {
    animation: flash 1s infinite;
    margin: 0 15px;
    font-size: 0.8em;
}

@keyframes flash {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.2;
    }
}

@keyframes glow {
    0%, 100% {
        box-shadow: 0 0 8px #2ecc71;
    }
    50% {
        box-shadow: 0 0 20px #2ecc71;
    }
}

h2 {
    color: #ffa726;
    border-bottom: 1px solid #ffa726;
    padding-bottom: 5px;
}

p {
    font-size: 1.1em;
}

strong {
    color: #fafafa;
}

kbd {
    background-color: #333;
    border: 1px solid #555;
    border-radius: 4px;
    padding: 2px 6px;
    font-family: "Courier New", Courier, monospace;
    font-size: 0.9em;
}

/* Hacker Terminal */
#hacker-terminal {
    background-color: #000;
    border: 1px solid #333;
    border-radius: 5px;
    margin: 20px 0;
    font-family: "Courier New", Courier, monospace;
    font-size: 1em;
}

.terminal-header {
    background-color: #1f1f1f;
    padding: 8px 12px;
    border-top-left-radius: 5px;
    border-top-right-radius: 5px;
    color: #bbb;
    font-size: 0.8em;
    border-bottom: 1px solid #333;
}

#terminal-body {
    height: 400px; /* Increased height for better visibility */
    overflow-y: scroll;
    padding: 10px;
    display: flex;
    flex-direction: column-reverse; /* Puts new lines at the bottom and scrolls up */
}

.terminal-line {
    color: #0f0;
    white-space: pre-wrap;
    line-height: 1.4;
}

.terminal-line::before {
    content: '$ ';
}

/* Content Sections */
.content-section {
    background-color: #1e1e1e;
    border: 1px solid #333;
    border-radius: 5px;
    padding: 15px 25px;
    margin-top: 30px;
}

.content-section ul {
    list-style-type: '→ ';
    padding-left: 20px;
}

/* OS Instructions */
.os-instructions {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 20px;
    margin-top: 20px;
}

.os {
    background-color: #2c2c2c;
    border-radius: 8px;
    padding: 20px;
    text-align: center;
    flex: 1;
    min-width: 200px;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.os.highlight {
    border-color: #2ecc71; /* Changed to a welcoming green */
    background-color: #3a3a3a;
    transform: scale(1.05);
    animation: glow 2s ease-in-out infinite; /* Added glowing animation */
}

.os h3 {
    margin-top: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.os .logo {
    width: 24px;
    height: 24px;
}