:root {
    --background: #121212;
    --surface: #1e1e1e;
    --primary: #bb86fc;
    --secondary: #03dac6;
    --on-background: #e0e0e0;
    --on-surface: #cccccc;
    --terminal-header: #2d2d2d;
    --terminal-body: #1a1a1a;
    --red-dot: #ff5f56;
    --yellow-dot: #ffbd2e;
    --green-dot: #27c93f;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--background);
    color: var(--on-background);
    line-height: 1.6;
}

a {
    color: var(--primary);
    text-decoration: none;
}

header {
    padding: 1rem 5%;
    border-bottom: 1px solid var(--surface);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
}

.button {
    background-color: var(--primary);
    color: var(--background);
    padding: 0.5rem 1rem;
    border-radius: 5px;
    font-weight: 700;
    transition: transform 0.2s ease;
}

.button:hover {
    transform: scale(1.05);
}

main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 5%;
}

.hero {
    text-align: center;
    padding: 4rem 0;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.subtitle {
    font-size: 1.2rem;
    color: var(--on-surface);
    max-width: 600px;
    margin: 0 auto 2rem;
}

.fake-terminal {
    max-width: 700px;
    margin: 2rem auto 0;
    border: 1px solid var(--surface);
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    text-align: left;
}

.terminal-header {
    background-color: var(--terminal-header);
    padding: 0.5rem 1rem;
    border-top-left-radius: 7px;
    border-top-right-radius: 7px;
    display: flex;
    align-items: center;
    position: relative;
}

.terminal-header span:not(.dot) {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    color: #aaa;
    font-family: 'Fira Code', monospace;
}

.dots {
    display: flex;
    gap: 0.5rem;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}
.dot.red { background-color: var(--red-dot); }
.dot.yellow { background-color: var(--yellow-dot); }
.dot.green { background-color: var(--green-dot); }

.terminal-body {
    background-color: var(--terminal-body);
    padding: 1.5rem;
    font-family: 'Fira Code', monospace;
    color: #fff;
    border-bottom-left-radius: 7px;
    border-bottom-right-radius: 7px;
    min-height: 80px;
}

.prompt {
    color: var(--secondary);
    margin-right: 0.5rem;
}

#terminal-text::after {
    content: '▋';
    animation: blink 1s step-end infinite;
}

@keyframes blink {
    50% { opacity: 0; }
}

.features {
    padding: 4rem 0;
    text-align: center;
}

.features h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    text-align: left;
}

.feature-card {
    background-color: var(--surface);
    padding: 2rem;
    border-radius: 8px;
    border: 1px solid transparent;
    transition: border-color 0.3s, transform 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
}

.feature-card h3 {
    margin-bottom: 0.5rem;
    color: var(--primary);
}

.install-section {
    padding: 4rem 0;
    text-align: center;
    background-color: var(--surface);
    margin: 0 -5%; /* Extend background to screen edges */
    padding: 4rem 5%;
}

.install-section h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.code-block {
    background-color: var(--terminal-body);
    padding: 1rem 1.5rem;
    border-radius: 8px;
    max-width: 700px;
    margin: 1rem auto;
    font-family: 'Fira Code', monospace;
    display: flex;
    justify-content: space-between;
    align-items: center;
    text-align: left;
}

#copy-button {
    background: var(--primary);
    color: var(--background);
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    cursor: pointer;
    font-weight: 700;
    transition: background-color 0.2s;
}

#copy-button:hover {
    background: var(--secondary);
}

footer {
    text-align: center;
    padding: 2rem 0;
    margin-top: 2rem;
    border-top: 1px solid var(--surface);
    color: var(--on-surface);
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    .code-block {
        flex-direction: column;
        gap: 1rem;
    }
}