/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Open Sans', 'Roboto', 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
}

/* Header */
header {
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
    color: white;
    text-align: center;
    padding: 2rem 1rem;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

header h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    font-weight: bold;
}

.subtitle {
    font-size: 1.2rem;
    opacity: 0.9;
    font-style: italic;
}

/* Main content */
main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

.intro {
    text-align: center;
    margin-bottom: 3rem;
    padding: 1.5rem;
    background: white;
    border-radius: 10px;
    box-shadow: 0 2px 15px rgba(0,0,0,0.1);
}

.intro p {
    font-size: 1.1rem;
    color: #666;
}

/* March cards */
.marches {
    display: grid;
    gap: 2rem;
    margin-bottom: 3rem;
}

.march-card {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.march-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.15);
}

.march-card h2 {
    color: #1e3c72;
    font-size: 2rem;
    margin-bottom: 1rem;
    border-bottom: 3px solid #2a5298;
    padding-bottom: 0.5rem;
}

.description {
    font-size: 1.1rem;
    color: #555;
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.marine-band-link {
    margin-bottom: 1.5rem;
}

.marine-band-link a {
    display: inline-block;
    background: linear-gradient(135deg, #6c757d 0%, #495057 100%);
    color: white;
    padding: 0.5rem 1rem;
    text-decoration: none;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(108, 117, 125, 0.3);
}

.marine-band-link a:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(108, 117, 125, 0.4);
    background: linear-gradient(135deg, #495057 0%, #343a40 100%);
}

.marine-band-link a::before {
    content: "🎵 ";
    margin-right: 0.5rem;
}

.download-section h3 {
    color: #1e3c72;
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.parts-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.parts-list li {
    background: #f8f9fa;
    border-radius: 5px;
    transition: background-color 0.3s ease;
}

.parts-list li:hover {
    background: #e9ecef;
}

.parts-list a {
    display: block;
    padding: 0.7rem 1rem;
    text-decoration: none;
    color: #1e3c72;
    font-weight: 500;
    transition: color 0.3s ease;
}

.parts-list a:hover {
    color: #2a5298;
}

.parts-list a::before {
    content: "📄 ";
    margin-right: 0.5rem;
}

.download-all {
    display: inline-block;
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
    color: white;
    padding: 0.8rem 2rem;
    text-decoration: none;
    border-radius: 25px;
    font-weight: bold;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(40, 167, 69, 0.3);
}

.download-all:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(40, 167, 69, 0.4);
    background: linear-gradient(135deg, #218838 0%, #1ea5fc 100%);
}

.download-all::before {
    content: "📦 ";
    margin-right: 0.5rem;
}

/* Info section */
.info {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 2px 15px rgba(0,0,0,0.1);
    margin-bottom: 2rem;
}

.info h2 {
    color: #1e3c72;
    font-size: 1.8rem;
    margin-bottom: 1rem;
    border-bottom: 2px solid #2a5298;
    padding-bottom: 0.5rem;
}

.info h3 {
    color: #1e3c72;
    font-size: 1.3rem;
    margin: 1.5rem 0 0.5rem 0;
}

.info p {
    margin-bottom: 1rem;
    color: #555;
    line-height: 1.7;
}

.info a {
    color: #2a5298;
    text-decoration: none;
    font-weight: 500;
}

.info a:hover {
    text-decoration: underline;
}

/* Footer */
footer {
    background: #1e3c72;
    color: white;
    text-align: center;
    padding: 1.5rem;
    margin-top: 2rem;
}

/* Responsive design */
@media (max-width: 768px) {
    header h1 {
        font-size: 2rem;
    }
    
    .subtitle {
        font-size: 1rem;
    }
    
    main {
        padding: 1rem;
    }
    
    .march-card {
        padding: 1.5rem;
    }
    
    .march-card h2 {
        font-size: 1.5rem;
    }
    
    .parts-list {
        grid-template-columns: 1fr;
    }
    
    .download-all {
        display: block;
        text-align: center;
        margin-top: 1rem;
    }
}

@media (max-width: 480px) {
    header {
        padding: 1.5rem 0.5rem;
    }
    
    header h1 {
        font-size: 1.8rem;
    }
    
    .march-card {
        padding: 1rem;
    }
    
    .description {
        font-size: 1rem;
    }
}