/* Reset and Base Styles */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header Styles */
header {
    background-color: #fff;
    border-bottom: 1px solid #e9ecef;
    padding: 1rem 0;
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 600;
    color: #2c3e50;
    text-decoration: none;
}

nav a {
    text-decoration: none;
    color: #6c757d;
    margin-left: 1.5rem;
    font-weight: 500;
}

nav a:hover {
    color: #2c3e50;
}

/* Main Content */
main {
    padding: 2rem 0;
    min-height: calc(100vh - 160px);
}

/* Footer */
footer {
    background-color: #fff;
    border-top: 1px solid #e9ecef;
    padding: 1.5rem 0;
    margin-top: 2rem;
    color: #6c757d;
    font-size: 0.9rem;
}

.footer-content {
    text-align: center;
}

.tagline {
    font-style: italic;
    margin-top: 0.5rem;
}

/* Home Page Styles */
.hero {
    text-align: center;
    padding: 3rem 0;
}

.hero h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 1rem;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: #6c757d;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-section {
    margin: 2rem 0;
}

.cta-button {
    display: inline-block;
    background-color: #2c3e50;
    color: white;
    padding: 1rem 2rem;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: background-color 0.2s;
}

.cta-button:hover {
    background-color: #34495e;
}

.cta-description {
    margin-top: 0.5rem;
    color: #6c757d;
    font-size: 0.9rem;
}

.features {
    margin: 4rem 0;
}

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

.feature {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.feature h3 {
    color: #2c3e50;
    margin-bottom: 0.5rem;
}

.philosophy {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    margin: 3rem 0;
}

.philosophy h2 {
    color: #2c3e50;
    margin-bottom: 1rem;
}

.philosophy p {
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.philosophy blockquote {
    font-style: italic;
    font-size: 1.1rem;
    color: #6c757d;
    border-left: 4px solid #2c3e50;
    padding-left: 1rem;
    margin: 1rem 0;
}

/* Submit Page Styles */
.submit-page {
    max-width: 600px;
    margin: 0 auto;
}

.submit-header {
    text-align: center;
    margin-bottom: 3rem;
}

.submit-header h1 {
    color: #2c3e50;
    margin-bottom: 0.5rem;
}

.submit-header p {
    color: #6c757d;
    font-size: 1.1rem;
}

.submit-form-container {
    display: grid;
    gap: 3rem;
}

.submit-form {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid #e9ecef;
    border-radius: 4px;
    font-size: 1rem;
    transition: border-color 0.2s;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: #2c3e50;
}

.form-group small {
    display: block;
    margin-top: 0.25rem;
    color: #6c757d;
    font-size: 0.9rem;
}

.submit-button {
    width: 100%;
    background-color: #2c3e50;
    color: white;
    padding: 1rem 2rem;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1.1rem;
    cursor: pointer;
    transition: background-color 0.2s;
}

.submit-button:hover {
    background-color: #34495e;
}

.submit-info {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.submit-info h3 {
    color: #2c3e50;
    margin-bottom: 1rem;
}

.submit-info ol {
    padding-left: 1.2rem;
}

.submit-info li {
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    .header-content {
        flex-direction: column;
        gap: 1rem;
    }
    
    nav a {
        margin-left: 1rem;
        margin-right: 1rem;
    }

    .hero h1 {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .feature-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .philosophy {
        padding: 1.5rem;
    }

    .submit-form,
    .submit-info {
        padding: 1.5rem;
    }
    
    .submit-form-container {
        gap: 2rem;
    }
}