:root {
    --ctp-base: #1e1e2e;
    --ctp-mantle: #181825;
    --ctp-crust: #11111b;
    --ctp-surface0: #313244;
    --ctp-surface1: #45475a;
    --ctp-surface2: #585b70;
    --ctp-overlay0: #6c7086;
    --ctp-overlay1: #7f849c;
    --ctp-text: #cdd6f4;
    --ctp-subtext0: #a6adc8;
    --ctp-subtext1: #bac2de;
    --ctp-lavender: #b4befe;
    --ctp-blue: #89b4fa;
    --ctp-peach: #fab387;
    --ctp-green: #a6e3a1;
    --ctp-red: #f38ba8;

    --font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

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

body {
    font-family: var(--font-family);
    background-color: var(--ctp-base);
    color: var(--ctp-text);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

header {
    text-align: center;
    padding: 4rem 2rem 2rem;
    background-color: var(--ctp-mantle);
    border-bottom: 1px solid var(--ctp-surface0);
}

header h1 {
    font-size: 3rem;
    color: var(--ctp-lavender);
    margin-bottom: 0.5rem;
}

header p {
    font-size: 1.1rem;
    color: var(--ctp-subtext0);
    max-width: 600px;
    margin: 0 auto;
}

main {
    flex: 1;
    max-width: 960px;
    margin: 0 auto;
    padding: 3rem 2rem;
    width: 100%;
}

section h2 {
    font-size: 1.5rem;
    color: var(--ctp-blue);
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--ctp-surface0);
}

.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

.project-card {
    background-color: var(--ctp-mantle);
    border: 1px solid var(--ctp-surface0);
    border-radius: 8px;
    padding: 1.5rem;
    text-decoration: none;
    color: var(--ctp-text);
    transition: border-color 0.2s ease, transform 0.2s ease;
    display: flex;
    flex-direction: column;
    text-align: center;
    justify-content: center;
}

.project-card:hover {
    border-color: var(--ctp-lavender);
    transform: translateY(-2px);
}

.project-card h3 {
    font-size: 1.25rem;
    color: var(--ctp-peach);
    margin-bottom: 0.75rem;
}

.project-card p {
    color: var(--ctp-subtext0);
    font-size: 0.95rem;
    line-height: 1.5;
}

.card-icon {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 0.75rem;
}

footer {
    text-align: center;
    padding: 2rem;
    background-color: var(--ctp-mantle);
    border-top: 1px solid var(--ctp-surface0);
}

footer a {
    color: var(--ctp-blue);
    text-decoration: none;
}

footer a:hover {
    text-decoration: underline;
}

@media (max-width: 600px) {
    header {
        padding: 2.5rem 1.5rem 1.5rem;
    }

    header h1 {
        font-size: 2rem;
    }

    main {
        padding: 2rem 1.5rem;
    }

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