/* NavigatorBBS Terminal-Style Theme */

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

:root {
    --bg-primary: #0a0e14;
    --bg-secondary: #1a1f26;
    --text-primary: #00ff00;
    --text-secondary: #33ff33;
    --text-muted: #808080;
    --border-color: #00ff00;
    --link-color: #66ffff;
    --link-hover: #00ff00;
}

body {
    font-family: 'Courier New', 'Consolas', 'Monaco', monospace;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
}

/* Header Styles */
header {
    background-color: var(--bg-secondary);
    border-bottom: 2px solid var(--border-color);
    padding: 20px 0;
}

.logo-container {
    text-align: center;
    margin-bottom: 20px;
}

.logo {
    max-width: 300px;
    width: 100%;
    height: auto;
    image-rendering: crisp-edges;
}

.tagline {
    text-align: center;
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 20px;
    padding: 10px;
}

/* Navigation Styles */
nav {
    text-align: center;
    padding: 15px 0;
}

nav ul {
    list-style: none;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
}

nav a {
    color: var(--link-color);
    text-decoration: none;
    padding: 8px 16px;
    border: 1px solid var(--link-color);
    transition: all 0.3s ease;
    display: inline-block;
}

nav a:hover {
    background-color: var(--link-color);
    color: var(--bg-primary);
    box-shadow: 0 0 10px var(--link-color);
}

/* Main Content */
main {
    flex: 1;
    padding: 40px 0;
}

section {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    margin-bottom: 30px;
    padding: 30px;
    box-shadow: 0 0 10px rgba(0, 255, 0, 0.1);
}

section h2 {
    color: var(--text-primary);
    font-size: 1.8rem;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
}

section h2::before {
    content: "> ";
    color: var(--link-color);
}

section p {
    color: var(--text-secondary);
    margin-bottom: 15px;
    font-size: 1rem;
}

.section-lead {
    font-size: 1.08rem;
    color: var(--link-color);
}

section ul {
    list-style: none;
    margin-left: 20px;
}

section li {
    color: var(--text-secondary);
    margin-bottom: 10px;
}

section li::before {
    content: "• ";
    color: var(--link-color);
    font-weight: bold;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.project-card {
    border: 1px solid rgba(102, 255, 255, 0.45);
    background: linear-gradient(180deg, rgba(12, 18, 28, 0.98), rgba(18, 26, 38, 0.96));
    padding: 24px;
    box-shadow: 0 0 14px rgba(102, 255, 255, 0.08);
}

.project-label {
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 0.78rem;
    margin-bottom: 8px;
}

.project-card h3 {
    color: var(--link-color);
    font-size: 1.35rem;
    margin-bottom: 12px;
}

.project-links {
    margin-top: 18px;
}

.project-links a {
    color: var(--link-color);
    text-decoration: none;
    border: 1px solid var(--link-color);
    padding: 10px 14px;
    display: inline-block;
    transition: all 0.3s ease;
}

.project-links a:hover {
    background-color: var(--link-color);
    color: var(--bg-primary);
    box-shadow: 0 0 10px var(--link-color);
}

.section-footnote {
    margin-top: 24px;
    color: var(--text-primary);
}

/* Footer Styles */
footer {
    background-color: var(--bg-secondary);
    border-top: 2px solid var(--border-color);
    text-align: center;
    padding: 20px;
    color: var(--text-muted);
    font-size: 0.9rem;
}

footer a {
    color: var(--link-color);
    text-decoration: none;
}

footer a:hover {
    text-decoration: underline;
}

/* Responsive Design */
@media screen and (max-width: 768px) {
    .logo {
        max-width: 250px;
    }

    .tagline {
        font-size: 1rem;
    }

    nav ul {
        flex-direction: column;
        gap: 10px;
    }

    nav a {
        display: block;
        width: 100%;
        max-width: 300px;
        margin: 0 auto;
    }

    section {
        padding: 20px;
    }

    section h2 {
        font-size: 1.5rem;
    }

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

@media screen and (max-width: 480px) {
    .container {
        padding: 0 10px;
    }

    .logo {
        max-width: 200px;
    }

    .tagline {
        font-size: 0.9rem;
    }

    section {
        padding: 15px;
    }

    section h2 {
        font-size: 1.3rem;
    }
}

/* Terminal cursor effect for headings */
h2::after {
    content: "_";
    animation: blink 1s infinite;
    margin-left: 5px;
}

@keyframes blink {
    0%, 50% {
        opacity: 1;
    }
    51%, 100% {
        opacity: 0;
    }
}