/* --- CORE VARIABLES --- */
:root {
    --bg-color: #0a0a0a;
    --card-bg: #161616;
    --text-main: #e0e0e0;
    --text-muted: #888;
    --accent: #00ff9d; /* Neon Green */
    --accent-glow: rgba(0, 255, 157, 0.2);
    --secondary: #7000ff; /* Deep Purple */
    --font-main: "Inter", sans-serif;
    --font-mono: "Fira Code", monospace;
}

/* --- RESET & BASE --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    font-family: var(--font-main);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: 0.3s;
}
ul {
    list-style: none;
}

/* --- UTILITIES --- */
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}
.mono {
    font-family: var(--font-mono);
}
.accent {
    color: var(--accent);
}

/* --- NAVIGATION --- */
nav {
    padding: 20px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 1.2rem;
    border: 1px solid var(--text-muted);
    padding: 5px 10px;
    border-radius: 4px;
}

.nav-links a {
    margin-left: 20px;
    font-size: 0.9rem;
    color: var(--text-muted);
}
.nav-links a:hover {
    color: var(--accent);
}

/* --- HERO SECTION --- */
.hero {
    padding: 100px 0 80px;
    text-align: left;
}

.hero h1 {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 20px;
    letter-spacing: -1px;
}

.hero p {
    font-size: 1.2rem;
    color: var(--text-muted);
    max-width: 600px;
    margin-bottom: 30px;
}

/* The Typing Cursor Effect */
.cursor {
    display: inline-block;
    width: 10px;
    height: 2.5rem;
    background-color: var(--accent);
    animation: blink 1s infinite;
}

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

/* --- GRID LAYOUTS --- */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 30px;
    border-bottom: 1px solid #333;
    padding-bottom: 10px;
}

.section-title {
    font-size: 1.5rem;
    font-family: var(--font-mono);
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-bottom: 80px;
}

/* --- CARDS --- */
.card {
    background: var(--card-bg);
    border: 1px solid #222;
    padding: 25px;
    border-radius: 8px;
    transition:
        transform 0.2s ease,
        border-color 0.2s ease,
        box-shadow 0.2s;
    position: relative;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-5px);
    border-color: var(--accent);
    box-shadow: 0 10px 30px -10px var(--accent-glow);
}

.card-tag {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--accent);
    margin-bottom: 10px;
    display: inline-block;
    background: rgba(0, 255, 157, 0.05);
    padding: 2px 8px;
    border-radius: 4px;
}

.card h3 {
    font-size: 1.25rem;
    margin-bottom: 10px;
}

.card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.card-meta {
    margin-top: 20px;
    font-size: 0.8rem;
    color: #555;
    font-family: var(--font-mono);
}

/* --- FOOTER --- */
footer {
    border-top: 1px solid #222;
    padding: 40px 0;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.socials a {
    margin: 0 10px;
}
.socials a:hover {
    color: var(--accent);
}

/* --- MOBILE --- */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }
}