:root {
    --terminal-white: #ffb000;
    --terminal-dim: #6b4a00;
    --bg-color: #050505;
    --font-family: 'Courier New', Courier, monospace;
    --glow: 0 0 2px rgba(255, 176, 0, 0.8), 0 0 6px rgba(255, 176, 0, 0.6), 0 0 14px rgba(255, 176, 0, 0.5), 0 0 28px rgba(255, 176, 0, 0.3);
}

body {
    background-color: var(--bg-color);
    color: var(--terminal-white);
    font-family: var(--font-family);
    margin: 0;
    padding: 40px 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 100vh;
    overflow-x: hidden;
    font-size: 1.8rem;
    text-shadow: var(--glow);
}

/* CRT Scanline & Warp Effect */
body::before {
    content: " ";
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    background: 
        linear-gradient(
            rgba(18, 16, 16, 0) 50%, 
            rgba(0, 0, 0, 0.4) 50%
        ), 
        radial-gradient(
            circle, 
            rgba(18, 16, 16, 0) 0%, 
            rgba(0, 0, 0, 0.8) 100%
        );
    z-index: 10;
    background-size: 100% 4px, 100% 100%;
    pointer-events: none;
}

/* Subtle screen curvature warp */
#terminal-container {
    width: 100%;
    max-width: 1200px;
    position: relative;
    z-index: 1;
    transform: perspective(1000px) rotateX(0.5deg);
}

#terminal-container nav,
#terminal-container main {
    padding: 0 40px;
}

/* Glitch Animation Class */
.glitch-active {
    animation: glitch-flash 0.2s infinite;
}

@keyframes glitch-flash {
    0% { transform: translate(2px, 1px) skew(2deg); filter: invert(10%); }
    25% { transform: translate(-2px, -1px) skew(-2deg); filter: invert(0%); }
    50% { transform: translate(1px, -2px) skew(1deg); }
    75% { transform: translate(-1px, 2px) skew(-1deg); }
    100% { transform: translate(0, 0); }
}

header {
    border-bottom: 2px solid var(--terminal-white);
    margin: 0 0 30px;
    padding: 0 0 10px;
}

header h1 {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 40px;
    text-align: center;
}

nav {
    margin-bottom: 30px;
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

nav button {
    background: transparent;
    border: 1px solid var(--terminal-white);
    color: var(--terminal-white);
    font-family: var(--font-family);
    font-size: 1.1rem;
    padding: 8px 20px;
    cursor: pointer;
    text-transform: uppercase;
    transition: all 0.1s;
}

nav button:hover {
    background: var(--terminal-white);
    color: var(--bg-color);
    box-shadow: 0 0 10px var(--terminal-white);
}

.content-section {
    display: none;
}

.content-section.active {
    display: block;
    animation: asciiWipe 0.4s ease-out;
}

/* ASCII Wipe effect simulation */
@keyframes asciiWipe {
    0% { opacity: 0; transform: scaleY(0.01); filter: brightness(5); }
    50% { opacity: 0.5; transform: scaleY(1.02); filter: brightness(2); }
    100% { opacity: 1; transform: scaleY(1); filter: brightness(1); }
}

h1, h2 {
    text-transform: uppercase;
    letter-spacing: 2px;
}

.prompt {
    margin-right: 10px;
    font-weight: bold;
}

.file-links {
    list-style: none;
    padding: 0;
    margin: 10px 0 20px;
}

.file-links li {
    margin-bottom: 8px;
}

.file-links a {
    color: var(--terminal-white);
}

.file-links a:hover {
    color: var(--bg-color);
    background: var(--terminal-white);
}

.skills-table-wrapper {
    width: 100%;
    overflow-x: auto;
    margin: 10px 0 20px;
}

.skills-table {
    width: 100%;
    border-collapse: collapse;
    margin: 0;
}

.skills-table th,
.skills-table td {
    border: 1px solid var(--terminal-dim);
    padding: 8px 12px;
    text-align: left;
    vertical-align: top;
}

.skills-table th {
    text-transform: uppercase;
    letter-spacing: 1px;
}

a {
    color: var(--terminal-white);
}

.cursor {
    display: inline-block;
    width: 12px;
    height: 1.2em;
    background-color: var(--terminal-white);
    animation: blink 0.8s step-end infinite;
    vertical-align: middle;
    margin-left: 5px;
}

@keyframes blink {
    50% { opacity: 0; }
}

@media (max-width: 600px) {
    body {
        padding: 20px 0;
        font-size: 1.1rem;
    }

    #terminal-container nav,
    #terminal-container main {
        padding: 0 20px;
    }

    header h1 {
        padding: 0 20px;
        font-size: 1.3rem;
    }

    nav button {
        flex: 1 1 calc(50% - 15px);
        text-align: center;
    }

    .skills-table th,
    .skills-table td {
        padding: 6px 8px;
        font-size: 0.9rem;
    }
}