/* Base Styles */
* {
    box-sizing: border-box;
}

body {
    background: #f0f4f8;
    min-height: 100vh;
    padding: 20px;
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

/* Layout */
.container {
    background: white;
    max-width: 1000px;
    width: 100%;
    margin: 0 auto;
    border: 1px solid #e0e0e0;
    overflow: hidden;
}

.header {
    background: #e3f2fd;
    color: #333;
    padding: 40px;
    text-align: center;
    border-bottom: 1px solid #e0e0e0;
}

.header h1 {
    font-size: 3rem;
    margin: 0 0 10px 0;
    font-weight: bold;
    color: #1a1a1a;
}

.header p {
    font-size: 1.2rem;
    margin: 0;
    color: #555;
}

.content {
    padding: 40px;
}

.content h2 {
    font-size: 1.8rem;
    margin-bottom: 30px;
    margin-top: 0;
    color: #1a1a1a;
}

.content p {
    color: #555;
    line-height: 1.6;
    font-size: 1rem;
}

.footer {
    background: #e8e8e8;
    padding: 40px;
    text-align: center;
    color: #666;
    font-size: 0.9rem;
    border-top: 1px solid #e0e0e0;
}

.footer p {
    margin: 0;
}

/* Project Cards */
.card {
    background: #fafafa;
    padding: 40px;
    margin-bottom: 40px;
    border: 1px solid #e0e0e0;
}

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

.card h4 {
    color: #1a1a1a;
    margin-top: 0;
    margin-bottom: 15px;
    font-size: 1.3rem;
    font-weight: 500;
}

.card p {
    color: #555;
    line-height: 1.6;
    margin-bottom: 20px;
    font-size: 1rem;
}

/* Buttons */
.button {
    padding: 12px 30px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    display: inline-block;
    background: #e3f2fd;
    color: #1a1a1a;
    text-decoration: none;
    margin: 5px;
    border: 1px solid #e0e0e0;
    outline: none;
    transition: background-color 0.2s;
}

.button:hover {
    background: #bbdefb;
}

.button:focus {
    outline: 2px solid #90caf9;
    outline-offset: 2px;
}

/* Links Section */
.links {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 20px;
}

/* Form Styles */
form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

label {
    font-size: 1rem;
    color: #1a1a1a;
    margin-bottom: 5px;
    display: block;
}

input[type="text"],
input[type="email"],
textarea {
    width: 100%;
    padding: 12px;
    font-size: 1rem;
    border: 1px solid #e0e0e0;
    font-family: inherit;
    outline: none;
}

input[type="text"]:focus,
input[type="email"]:focus,
textarea:focus {
    border-color: #90caf9;
    box-shadow: 0 0 0 3px rgba(144, 202, 249, 0.1);
}

textarea {
    resize: vertical;
    min-height: 120px;
}

button[type="submit"] {
    align-self: flex-start;
}

/* Responsive */
@media (max-width: 600px) {
    body {
        padding: 10px;
    }

    .header h1 {
        font-size: 2rem;
    }

    .header p {
        font-size: 1.1rem;
    }

    .header,
    .content {
        padding: 20px;
    }
    
    .card {
        padding: 20px;
    }

    .footer {
        padding: 20px;
    }
}