:root {
    --bg-color: #000000;
    --term-green: #33ff00;
    --term-green-dim: #1a8000;
    --term-glow: 0 0 10px rgba(51, 255, 0, 0.7);
    --scan-line: rgba(0, 0, 0, 0.5);
    --font-term: 'VT323', monospace;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
    background-color: var(--bg-color);
    color: var(--term-green);
    font-family: var(--font-term);
    font-size: 1.2rem;
    overflow-x: hidden;
    height: 100vh;
    width: 100vw;
}

/* CRT Screen Effect */
.crt-container {
    position: relative;
    height: 100%;
    width: 100%;
    overflow-y: auto;
    padding: 2rem;
}

.crt-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: linear-gradient(rgba(18, 16, 16, 0) 50%,
            rgba(0, 0, 0, 0.25) 50%), linear-gradient(90deg,
            rgba(255, 0, 0, 0.06),
            rgba(0, 255, 0, 0.02),
            rgba(0, 0, 255, 0.06));
    background-size: 100% 2px, 3px 100%;
    pointer-events: none;
    z-index: 999;
}

.crt-flicker {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(51, 255, 0, 0.02);
    opacity: 0;
    pointer-events: none;
    z-index: 998;
    animation: flicker 0.15s infinite;
}

@keyframes flicker {
    0% {
        opacity: 0.02;
    }

    50% {
        opacity: 0.05;
    }

    100% {
        opacity: 0.02;
    }
}

/* Typography */
h1,
h2,
h3,
h4,
p,
a,
span,
li {
    text-shadow: var(--term-glow);
    letter-spacing: 1px;
}

h1 {
    font-size: 3rem;
    text-transform: uppercase;
    border-bottom: 2px solid var(--term-green);
    display: inline-block;
    margin-bottom: 1rem;
}

h2 {
    font-size: 2rem;
    margin-top: 3rem;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
}

a {
    color: var(--term-green);
    text-decoration: none;
    border-bottom: 1px dashed var(--term-green);
}

a:hover {
    background-color: var(--term-green);
    color: var(--bg-color);
    box-shadow: var(--term-glow);
}

/* Layout */
.terminal-window {
    max-width: 900px;
    margin: 0 auto;
    border: 2px solid var(--term-green);
    padding: 2rem;
    box-shadow: var(--term-glow);
    background: rgba(0, 20, 0, 0.8);
    min-height: 80vh;
}

.terminal-header {
    border-bottom: 2px solid var(--term-green);
    margin: -2rem -2rem 2rem -2rem;
    padding: 0.5rem 1rem;
    background: var(--term-green);
    color: var(--bg-color);
    font-weight: bold;
    display: flex;
    justify-content: space-between;
}

/* Navigation */
.nav-links {
    list-style: none;
    padding: 0;
    display: flex;
    gap: 2rem;
    margin-bottom: 3rem;
    justify-content: center;
}

.nav-links a {
    border: 1px solid var(--term-green);
    padding: 0.5rem 1rem;
    border-bottom: 1px solid var(--term-green);
    /* Reset dashed */
}

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

.hero-text {
    text-align: center;
}

.hero-ascii {
    font-size: 0.8rem;
    white-space: pre;
    line-height: 1;
    margin: 2rem auto;
    color: var(--term-green-dim);
    text-align: center;
    overflow-x: hidden;
}

/* Grid Layouts */
.grid-2,
.grid-3 {
    display: grid;
    gap: 2rem;
}

.grid-2 {
    grid-template-columns: 1fr 1fr;
}

.grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

/* Cards */
.retro-card {
    border: 1px solid var(--term-green);
    padding: 1rem;
}

.retro-card h3 {
    margin-top: 0;
    background: var(--term-green-dim);
    color: black;
    display: inline-block;
    padding: 0 0.5rem;
}

/* Boot Screen */
#boot-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: black;
    z-index: 2000;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    font-family: var(--font-term);
}

.boot-line {
    margin-bottom: 0.2rem;
}

.hidden {
    display: none !important;
}

/* Utilities */
.cursor {
    display: inline-block;
    width: 10px;
    height: 1.2em;
    background-color: var(--term-green);
    animation: blink 1s step-end infinite;
    vertical-align: text-bottom;
}

@keyframes blink {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0;
    }
}

@media (max-width: 768px) {
    .grid-2 {
        grid-template-columns: 1fr;
    }

    .nav-links {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    h1 {
        font-size: 2rem;
    }
}

/* Social Buttons */
.social-grid {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    padding: 2rem 0;
}

.social-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    border: 2px solid var(--term-green);
    width: 120px;
    transition: all 0.3s ease;
    border-bottom: 2px solid var(--term-green) !important;
    /* Override default link style */
}

.social-btn i {
    font-size: 2.5rem;
}

.social-btn:hover {
    transform: translateY(-5px);
    background: var(--term-green);
    color: black;
    box-shadow: var(--term-glow);
}

.social-btn:hover i {
    color: black;
}

/* Skill Icons */
.skill-list {
    list-style: none;
    padding: 0;
}

.skill-list li {
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.skill-list i {
    width: 25px;
    text-align: center;
}