:root {
    --neon-green: #39FF14;
    --dark-grey: #1E1E1E;
    --white: #FFFFFF;
    --black: #000000;
    --border-thick: 4px;
    --shadow-offset: 6px;
    --font-main: 'Space Mono', monospace;
}

* {
    box-sizing: border-box;
}

body {
    background-color: var(--white);
    color: var(--dark-grey);
    font-family: var(--font-main);
    margin: 0;
    padding: 0;
    line-height: 1.6;
    overflow-x: hidden;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 1rem;
    letter-spacing: -1px;
}

h1 {
    font-size: 3.5rem;
    line-height: 1.1;
}

a {
    text-decoration: none;
    color: inherit;
}

/* Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

/* Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    border-bottom: var(--border-thick) solid var(--black);
    background-color: var(--white);
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo img {
    height: 50px;
    border: 2px solid var(--black);
    box-shadow: 4px 4px 0 var(--black);
    transition: transform 0.2s;
}

.logo img:hover {
    transform: rotate(5deg);
}

.nav-links {
    display: flex;
    gap: 1rem;
}

.nav-links a {
    font-weight: 700;
    font-size: 1.1rem;
    padding: 0.5rem 1rem;
    border: 2px solid transparent;
    transition: all 0.2s;
    position: relative;
}

.nav-links a:hover {
    background-color: var(--neon-green);
    border: 2px solid var(--black);
    box-shadow: 4px 4px 0 var(--black);
    transform: translate(-2px, -2px);
}

/* Hamburger Menu */
.hamburger {
    display: none;
    cursor: pointer;
    flex-direction: column;
    gap: 6px;
    padding: 5px;
    border: 2px solid var(--black);
    background: var(--white);
    box-shadow: 4px 4px 0 var(--black);
}

.hamburger span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--black);
    transition: 0.3s;
}

/* Buttons */
.btn {
    display: inline-block;
    background-color: var(--neon-green);
    color: var(--black);
    padding: 1rem 2rem;
    font-weight: 700;
    font-size: 1.2rem;
    border: var(--border-thick) solid var(--black);
    box-shadow: var(--shadow-offset) var(--shadow-offset) 0 var(--black);
    transition: all 0.2s;
    cursor: pointer;
    text-transform: uppercase;
    font-family: var(--font-main);
}

.btn:hover {
    transform: translate(-4px, -4px);
    box-shadow: 10px 10px 0 var(--black);
}

.btn:active {
    transform: translate(2px, 2px);
    box-shadow: 2px 2px 0 var(--black);
}

/* Hero Section */
.hero {
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background-color: var(--white);
    position: relative;
    overflow: hidden;
    background-image: radial-gradient(var(--black) 1px, transparent 1px);
    background-size: 20px 20px;
}

.hero-content {
    border: var(--border-thick) solid var(--black);
    padding: 3rem;
    background-color: var(--white);
    box-shadow: 15px 15px 0 var(--neon-green), 15px 15px 0 4px var(--black);
    max-width: 900px;
    z-index: 1;
    margin: 1rem;
    animation: slideUp 0.5s ease-out;
}

.hero h1 span {
    background-color: var(--neon-green);
    padding: 0 10px;
    display: inline-block;
    transform: skew(-2deg);
}

/* Cards (Projects) */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
    margin-top: 2rem;
}

.card {
    border: var(--border-thick) solid var(--black);
    padding: 1.5rem;
    background-color: var(--white);
    box-shadow: 8px 8px 0 var(--black);
    transition: all 0.3s;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
}

.card:hover {
    transform: translate(-5px, -5px);
    box-shadow: 12px 12px 0 var(--neon-green), 12px 12px 0 4px var(--black);
}

.card h3 {
    background-color: var(--dark-grey);
    color: var(--neon-green);
    padding: 0.5rem;
    display: inline-block;
    margin-top: 0;
    border: 2px solid var(--black);
}

.tags {
    margin-top: 1.5rem;
}

.tag {
    display: inline-block;
    background-color: var(--neon-green);
    border: 2px solid var(--black);
    padding: 0.3rem 0.6rem;
    margin-right: 0.5rem;
    margin-bottom: 0.5rem;
    font-weight: 700;
    font-size: 0.85rem;
    box-shadow: 2px 2px 0 var(--black);
}

/* Skills */
.skills-container {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    justify-content: center;
}

.skill-badge {
    font-size: 1.2rem;
    padding: 1rem 1.5rem;
    border: var(--border-thick) solid var(--black);
    background-color: var(--white);
    box-shadow: 6px 6px 0 var(--black);
    font-weight: 700;
    transition: 0.2s;
    cursor: default;
}

.skill-badge:hover {
    background-color: var(--neon-green);
    transform: translate(-3px, -3px);
    box-shadow: 9px 9px 0 var(--black);
}

/* Forms */
.form-group {
    margin-bottom: 1.5rem;
}

label {
    display: block;
    font-weight: 700;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

input,
textarea {
    width: 100%;
    padding: 1rem;
    border: var(--border-thick) solid var(--black);
    font-family: inherit;
    font-size: 1rem;
    background-color: #f8f8f8;
    transition: 0.2s;
    box-shadow: 4px 4px 0 transparent;
}

input:focus,
textarea:focus {
    outline: none;
    background-color: var(--white);
    box-shadow: 6px 6px 0 var(--neon-green), 6px 6px 0 4px var(--black);
    transform: translate(-2px, -2px);
}

/* Footer */
footer {
    margin-top: 5rem;
    padding: 3rem 2rem;
    border-top: var(--border-thick) solid var(--black);
    text-align: center;
    background-color: var(--dark-grey);
    color: var(--white);
}

footer a {
    color: var(--neon-green);
    border-bottom: 2px solid var(--neon-green);
}

footer a:hover {
    background-color: var(--neon-green);
    color: var(--black);
}

/* Animations */
@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    h1 {
        font-size: 2.2rem;
    }

    .navbar {
        padding: 1rem;
    }

    .hamburger {
        display: flex;
        z-index: 102;
    }

    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        height: 100vh;
        width: 80%;
        background-color: var(--white);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        border-left: var(--border-thick) solid var(--black);
        transition: 0.3s ease-in-out;
        z-index: 101;
        box-shadow: -10px 0 0 rgba(0, 0, 0, 0.1);
    }

    .nav-links.active {
        right: 0;
    }

    .nav-links a {
        font-size: 1.5rem;
        width: 100%;
        text-align: center;
        padding: 1.5rem;
        border-bottom: 1px solid #eee;
    }

    .hero-content {
        padding: 1.5rem;
        margin: 1rem;
        box-shadow: 8px 8px 0 var(--neon-green), 8px 8px 0 4px var(--black);
    }

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

    .container {
        padding: 1rem;
    }
}