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

body {
    font-family: 'Courier New', monospace;
    background-color: #ffffff;
    color: #000000;
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
header {
    background-color: #000000;
    color: #ffffff;
    padding: 20px 0;
    border-bottom: 3px solid #000000;
    position: sticky;
    top: 0;
    z-index: 1000;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 24px;
    font-weight: bold;
    letter-spacing: 2px;
}

nav {
    display: flex;
    gap: 30px;
}

nav a {
    color: #ffffff;
    text-decoration: none;
    font-weight: bold;
    letter-spacing: 1px;
    transition: opacity 0.3s;
}

nav a:hover {
    opacity: 0.7;
}

/* Hero Section */
.hero {
    background-color: #000000;
    color: #ffffff;
    padding: 120px 0;
    border-bottom: 3px solid #000000;
}

.hero h2 {
    font-size: 48px;
    letter-spacing: 3px;
    margin-bottom: 20px;
}

.subtitle {
    font-size: 20px;
    letter-spacing: 1px;
    opacity: 0.9;
}

/* Sections */
section {
    padding: 80px 0;
    border-bottom: 3px solid #000000;
}

section h3 {
    font-size: 36px;
    letter-spacing: 2px;
    margin-bottom: 40px;
    border-bottom: 3px solid #000000;
    padding-bottom: 10px;
    display: inline-block;
}

.content-box {
    border: 3px solid #000000;
    padding: 30px;
    background-color: #ffffff;
}

.content-box p {
    margin-bottom: 20px;
    font-size: 16px;
    line-height: 1.8;
}

.content-box p:last-child {
    margin-bottom: 0;
}

/* Projects Section */
.project-card {
    border: 3px solid #000000;
    margin-bottom: 40px;
    background-color: #ffffff;
}

.project-card:last-child {
    margin-bottom: 0;
}

.project-header {
    background-color: #000000;
    color: #ffffff;
    padding: 20px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 3px solid #000000;
}

.project-header h4 {
    font-size: 24px;
    letter-spacing: 2px;
}

.project-tag {
    font-size: 12px;
    letter-spacing: 1px;
    padding: 5px 15px;
    border: 2px solid #ffffff;
}

.project-content {
    padding: 30px;
}

.project-description {
    font-size: 16px;
    margin-bottom: 25px;
    line-height: 1.8;
}

.project-features {
    list-style: none;
    margin-bottom: 25px;
}

.project-features li {
    padding: 10px 0;
    padding-left: 20px;
    border-left: 3px solid #000000;
    margin-bottom: 10px;
    font-size: 14px;
}

.project-link {
    display: inline-block;
    color: #000000;
    text-decoration: none;
    font-weight: bold;
    letter-spacing: 1px;
    padding: 12px 30px;
    border: 3px solid #000000;
    transition: background-color 0.3s, color 0.3s;
}

.project-link:hover {
    background-color: #000000;
    color: #ffffff;
}

/* Contact Section */
.contact-email {
    font-size: 20px;
    font-weight: bold;
    letter-spacing: 1px;
    margin-top: 30px;
}

.contact-address {
    font-size: 14px;
    letter-spacing: 1px;
    margin-top: 25px;
    line-height: 1.8;
}

/* Footer */
footer {
    background-color: #000000;
    color: #ffffff;
    padding: 30px 0;
    text-align: center;
    letter-spacing: 1px;
}

/* Responsive Design */
@media (max-width: 768px) {
    header .container {
        flex-direction: column;
        gap: 20px;
    }

    nav {
        gap: 15px;
    }

    .hero h2 {
        font-size: 32px;
    }

    .subtitle {
        font-size: 16px;
    }

    section h3 {
        font-size: 28px;
    }

    .project-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
}