styles.css

:root {
    --primary-color: #3498db;
    --secondary-color: #2c3e50;
    --background-color: #f4f4f4;
    --text-color: #333;
    --accent-color: #e74c3c;
}

body {
    font-family: 'Roboto', Arial, sans-serif;
    line-height: 1.8;
    color: var(--text-color);
    background-color: var(--background-color);
    margin: 0;
    padding: 0;
}

header {
    background-color: var(--primary-color);
    color: white;
    text-align: center;
    padding: 4rem 0;
    position: relative;
    overflow: hidden;
}

header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    opacity: 0.8;
    z-index: 1;
}

header * {
    position: relative;
    z-index: 2;
}

h1 {
    margin: 0;
    font-size: 3rem;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.tagline {
    font-style: italic;
    margin-top: 1rem;
    font-size: 1.2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

main {
    max-width: 1400px;
    margin: 4rem auto;
    padding: 0 2rem;
}

#projects {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
}

.project-card {
    background-color: white;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    padding: 2rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background-color: var(--accent-color);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.project-card:hover::before {
    transform: scaleX(1);
}

.project-card h2 {
    margin-top: 0;
    color: var(--secondary-color);
    font-size: 1.8rem;
}

.project-card p {
    margin-bottom: 1.5rem;
    color: #666;
}

.project-card a {
    display: inline-block;
    background-color: var(--primary-color);
    color: white;
    text-decoration: none;
    padding: 0.7rem 1.5rem;
    border-radius: 5px;
    transition: all 0.3s ease;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.project-card a:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

footer {
    background-color: var(--secondary-color);
    color: white;
    text-align: center;
    padding: 2rem 0;
    margin-top: 4rem;
}

footer a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s ease;
}

footer a:hover {
    color: var(--accent-color);
}

@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }

    .tagline {
        font-size: 1rem;
    }

    #projects {
        grid-template-columns: 1fr;
    }
}

/* Modal styles */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.4);
}

.modal-content {
    background-color: #fefefe;
    margin: 5% auto;
    padding: 2rem;
    border: 1px solid #888;
    width: 80%;
    max-width: 800px;
    border-radius: 10px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}

.close {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
}

.close:hover,
.close:focus {
    color: #000;
    text-decoration: none;
    cursor: pointer;
}

#modal-images {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    margin-top: 1rem;
}

#modal-images img {
    max-width: 100%;
    height: auto;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

#modal-link {
    display: inline-block;
    margin-top: 1rem;
}

/* Code block styles */
pre {
    background-color: #f4f4f4;
    border: 1px solid #ddd;
    border-left: 3px solid var(--primary-color);
    color: #666;
    page-break-inside: avoid;
    font-family: monospace;
    font-size: 15px;
    line-height: 1.6;
    margin-bottom: 1.6em;
    max-width: 100%;
    overflow: auto;
    padding: 1em 1.5em;
    display: block;
    word-wrap: break-word;
}

code {
    background-color: #f4f4f4;
    border-radius: 3px;
    color: #666;
    font-family: monospace;
    padding: 0.2em 0.4em;
}

/* Notebook-style modal */
.modal-content.notebook {
    background-color: #f8f8f8;
    border: 1px solid #ddd;
    border-radius: 0;
    padding: 0;
    max-width: 900px;
}

.notebook-title {
    background-color: #f0f0f0;
    border-bottom: 1px solid #ddd;
    padding: 10px 20px;
    margin: 0;
    font-size: 18px;
    font-weight: bold;
}

.notebook-cell {
    background-color: white;
    border: 1px solid #ddd;
    margin: 10px;
    padding: 10px;
}

.cell-type {
    font-family: monospace;
    color: #303F9F;
    font-size: 12px;
    margin-bottom: 5px;
}

.cell-content {
    font-family: 'Roboto', sans-serif;
    line-height: 1.5;
}

.cell-content pre {
    background-color: #f7f7f7;
    border: none;
    border-left: 3px solid #ccc;
    padding: 10px;
    margin: 10px 0;
    overflow-x: auto;
}

.notebook-link {
    display: block;
    text-align: center;
    padding: 10px;
    background-color: #f0f0f0;
    border-top: 1px solid #ddd;
    text-decoration: none;
    color: #333;
    font-weight: bold;
}

.notebook-link:hover {
    background-color: #e0e0e0;
}