/* Import a tech-friendly font */
@import url('https://fonts.googleapis.com/css2?family=Roboto+Mono:wght@400;700&display=swap');

:root {
    --color-bg: rgba(30, 30, 30, 0.85);
    --color-text: #f0f0f0;
    --color-primary: #00bcd4;  /* Cyan */
    --color-secondary: rgba(51, 51, 51, 0.95);
    --color-accent: #ff9800;   /* Orange */
}

/* --- Base Styles --- */
body {
    font-family: 'Roboto Mono', monospace;
    background-image: url('https://i.imgur.com/tmrviyl.png');
    background-size: cover;
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-position: center center;
    color: var(--color-text);
    margin: 0;
    padding: 0;
    line-height: 1.6;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

/* --- Navigation --- */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    background-color: rgba(30, 30, 30, 0.95); 
    border-bottom: 2px solid var(--color-secondary);
}

.logo {
    font-size: 1.5em;
    color: var(--color-primary);
}

nav a {
    color: var(--color-text);
    text-decoration: none;
    margin-left: 20px;
    transition: color 0.3s;
}

nav a:hover {
    color: var(--color-primary);
}

/* --- Content Cards (MERGED) --- */
main {
    padding: 40px 0;
}

.card {
    /* Combined styles for transparency, glassmorphism, and borders */
    background: rgba(30, 30, 30, 0.6); 
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 30px;
    border-radius: 8px;
    margin-bottom: 30px;
    border-left: 5px solid var(--color-primary);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-right: 1px solid rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

h2 {
    color: var(--color-primary);
    border-bottom: 1px solid var(--color-secondary);
    padding-bottom: 5px;
}

/* --- Interactive Elements --- */
.focus-item {
    background-color: rgba(40, 40, 40, 0.95);
    padding: 20px;
    border-radius: 4px;
    border: 1px solid transparent;
    transition: all 0.3s ease;
}

.focus-item:hover {
    transform: translateY(-5px);
    border-color: var(--color-primary);
    box-shadow: 0 0 15px rgba(0, 188, 212, 0.2);
}

.cta-button {
    background-color: var(--color-accent);
    color: #1e1e1e;
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: bold;
}

.cta-link {
    color: var(--color-accent);
    text-decoration: none;
    font-weight: 700;
    display: block;
    margin-top: 10px;
}

/* --- Layout Grid --- */
.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

/* --- Scroll Reveal Classes --- */
.reveal-hidden {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

.reveal-visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- Footer --- */
footer {
    text-align: center;
    padding: 20px 0;
    background-color: rgba(30, 30, 30, 0.9);
    border-top: 1px solid var(--color-secondary);
    font-size: 0.8em;
    color: #888;
}

/* --- Mobile Responsiveness --- */
@media (max-width: 600px) {
    .grid-2 {
        grid-template-columns: 1fr;
    }
    header {
        flex-direction: column;
        text-align: center;
    }
    nav {
        margin-top: 15px;
    }
    nav a {
        margin: 0 10px;
    }
}