/* Basic Reset & Font */
@import url('https://fonts.googleapis.com/css2?family=VT323&display=swap');

:root {
    --bg-color: #000000;
    --terminal-green: #00ff00;
    --terminal-dim: #008f00;
    --alert-color: #ff0000;
}

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

body {
    background-color: var(--bg-color);
    color: var(--terminal-green);
    font-family: 'VT323', monospace;
    font-size: 1.2rem;
    line-height: 1.4;
    overflow-x: hidden;
    padding: 2rem;
    height: 100vh;
    overflow-y: auto;
    font-smooth: never;
    -webkit-font-smoothing: none;
}

/* CRT Effects */
.crt-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: radial-gradient(circle, rgba(0, 255, 0, 0) 60%, rgba(0, 0, 0, 0.6) 100%);
    pointer-events: none;
    z-index: 998;
}

.scanline {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: linear-gradient(to bottom,
            rgba(0, 255, 0, 0),
            rgba(0, 255, 0, 0) 50%,
            rgba(0, 0, 0, 0.4) 50%,
            rgba(0, 0, 0, 0.4));
    background-size: 100% 4px;
    z-index: 999;
    pointer-events: none;
    animation: flicker 0.15s infinite;
}

@keyframes flicker {
    0% {
        opacity: 0.85;
    }

    5% {
        opacity: 0.95;
    }

    10% {
        opacity: 0.9;
    }

    15% {
        opacity: 0.95;
    }

    20% {
        opacity: 1;
    }

    50% {
        opacity: 0.95;
    }

    100% {
        opacity: 0.9;
    }
}

/* Typography & Links */
a {
    color: var(--terminal-green);
    text-decoration: none;
}

a:hover {
    background-color: var(--terminal-green);
    color: var(--bg-color);
}

.highlight {
    font-weight: bold;
    text-decoration: underline;
}

/* Container */
.terminal {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 100;
}

/* Header */
.status-bar {
    display: flex;
    justify-content: space-between;
    border-bottom: 2px solid var(--terminal-green);
    padding-bottom: 0.5rem;
    margin-bottom: 1rem;
    text-transform: uppercase;
}

.ascii-art {
    color: var(--terminal-green);
    font-weight: bold;
    margin-bottom: 1rem;
    white-space: pre;
    font-size: 0.8em;
    line-height: 1;
    display: flex;
    justify-content: center;
}

.typing-text {
    border-right: 2px solid var(--terminal-green);
    white-space: nowrap;
    overflow: hidden;
    animation: typing 3.5s steps(41, end), blink-caret .75s step-end infinite;
    display: block;
    width: 41ch;
    margin: 0 auto;
}

@keyframes typing {
    from {
        width: 0
    }

    to {
        width: 100%
    }
}

@keyframes blink-caret {

    from,
    to {
        border-color: transparent
    }

    50% {
        border-color: var(--terminal-green);
    }
}

/* Navigation */
nav {
    margin: 2rem 0;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 2rem;
}

nav li {
    font-size: 1.5rem;
}

/* Content Sections */
.terminal-section {
    margin-bottom: 4rem;
}

.command-line {
    margin-bottom: 1rem;
}

.prompt {
    color: var(--terminal-dim);
}

.command {
    color: var(--terminal-green);
    animation: blink-caret 1s step-end infinite;
}

.output {
    padding-left: 2rem;
    border-left: 2px dashed var(--terminal-dim);
}

.output p {
    margin-bottom: 0.5rem;
}

/* Project Grid */
.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    padding-left: 2rem;
}

.project-item {
    border: 1px solid var(--terminal-green);
    padding: 1rem;
    transition: all 0.2s ease;
}

.project-item:hover {
    box-shadow: 4px 4px 0px var(--terminal-green);
}

.project-item h3 {
    margin-bottom: 0.5rem;
}

.project-item a {
    display: block;
    margin-top: 1rem;
    text-align: right;
}

/* Footer & Counter */
footer {
    text-align: center;
    margin-top: 4rem;
    padding-bottom: 2rem;
}

.separator {
    color: var(--terminal-dim);
    margin: 1rem 0;
}

.visitor-counter {
    background-color: var(--terminal-green);
    color: var(--bg-color);
    display: inline-block;
    padding: 0.5rem 1rem;
    font-weight: bold;
    font-size: 1.5rem;
    border: 2px solid var(--terminal-dim);
}

/* Responsive */
@media (max-width: 600px) {
    nav ul {
        flex-direction: column;
        gap: 0.5rem;
    }

    .ascii-art {
        font-size: 0.5em;
        display: flex;
        justify-content: center;
    }

    .status-bar {
        font-size: 0.9rem;
    }
}

/* About Section Grid with Image */
.about-grid {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 3rem;
    align-items: start;
    padding-left: 2rem;
}

.profile-scan {
    border: 2px solid var(--terminal-green);
    padding: 5px;
    position: relative;
    overflow: hidden;
    margin-top: 1rem;
    max-width: 200px;
    /* Limiting the size */
}

.profile-scan img {
    width: 100%;
    height: auto;
    display: block;
    /* Matrix Filter Effect */
    filter: grayscale(100%) sepia(100%) hue-rotate(90deg) saturate(300%) contrast(1.2);
    transition: all 0.5s ease;
}

.profile-scan:hover img {
    filter: none;
    transform: scale(1.5);
    /* Show real colors on hover */
}

.scan-line-anim {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--terminal-green);
    box-shadow: 0 0 10px var(--terminal-green);
    animation: scan-image 3s linear infinite;
    pointer-events: none;
}

@keyframes scan-image {
    0% {
        top: 0%;
        opacity: 0;
    }

    5% {
        opacity: 1;
    }

    95% {
        opacity: 1;
    }

    100% {
        top: 100%;
        opacity: 0;
    }
}

@media (max-width: 768px) {
    .about-grid {
        grid-template-columns: 1fr;
        padding-left: 0;
    }

    .profile-scan {
        max-width: 300px;
        margin: 0 auto;
    }
}