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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f5f5;
}

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

header {
    text-align: center;
    margin-bottom: 40px;
    padding: 40px 20px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

header h1 {
    color: #005a9c;
    margin-bottom: 10px;
    font-size: 2.5em;
}

header p {
    color: #666;
    font-size: 1.1em;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 10px 16px;
    margin: 2px;
    font-size: 14px;
    font-weight: 500;
    line-height: 1.5;
    text-align: center;
    text-decoration: none;
    white-space: nowrap;
    vertical-align: middle;
    cursor: pointer;
    border: 1px solid transparent;
    border-radius: 4px;
    transition: all 0.2s ease-in-out;
    user-select: none;
}

.btn:hover {
    text-decoration: none;
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.btn:active {
    transform: translateY(0);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.btn-primary {
    color: white;
    background-color: #005a9c;
    border-color: #005a9c;
}

.btn-primary:hover {
    background-color: #004a7c;
    border-color: #004a7c;
}

.btn-secondary {
    color: #005a9c;
    background-color: white;
    border-color: #005a9c;
}

.btn-secondary:hover {
    color: white;
    background-color: #005a9c;
    border-color: #005a9c;
}

.btn-success {
    color: white;
    background-color: #28a745;
    border-color: #28a745;
}

.btn-success:hover {
    background-color: #218838;
    border-color: #1e7e34;
}

.text-muted {
    color: #6c757d;
    font-style: italic;
}

/* Forms */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 600;
    color: #555;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #005a9c;
    box-shadow: 0 0 0 2px rgba(0, 90, 156, 0.1);
}

.input-group {
    display: flex;
    gap: 10px;
    align-items: flex-start;
}

.input-group input {
    flex: 1;
}

#postal-form {
    background: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    max-width: 600px;
    margin: 0 auto;
}

/* Buttons */
.btn {
    padding: 12px 24px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
}

.btn-primary {
    background-color: #005a9c;
    color: white;
}

.btn-primary:hover {
    background-color: #004a7c;
    transform: translateY(-1px);
}

.btn-secondary {
    background-color: #6c757d;
    color: white;
}

.btn-secondary:hover {
    background-color: #5a6268;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* Loading Spinner */
.loading {
    text-align: center;
    padding: 40px;
}

.spinner {
    border: 4px solid #f3f3f3;
    border-top: 4px solid #005a9c;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Error Messages */
.error-message {
    background-color: #f8d7da;
    color: #721c24;
    padding: 15px;
    border-radius: 4px;
    margin: 20px 0;
    border: 1px solid #f5c6cb;
}

/* Success Messages */
.success-message {
    background-color: #d4edda;
    color: #155724;
    padding: 15px;
    border-radius: 4px;
    margin: 20px 0;
    border: 1px solid #c3e6cb;
}

/* Representatives Section */
#representatives-section {
    margin-top: 40px;
}

.location-info {
    background: white;
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 30px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.location-info h3 {
    color: #005a9c;
    margin-bottom: 10px;
}

.rep-category {
    margin-bottom: 40px;
    background: white;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.rep-category h3 {
    color: #005a9c;
    margin: 0 0 20px 0;
    padding-bottom: 10px;
    border-bottom: 2px solid #e9ecef;
}

.rep-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.rep-card {
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 20px;
    background: #fafafa;
    transition: transform 0.2s, box-shadow 0.2s;
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.rep-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.rep-photo {
    flex-shrink: 0;
    width: 80px;
    height: 80px;
    position: relative;
}

.rep-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    border: 2px solid #005a9c;
}

.rep-photo-fallback {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: linear-gradient(135deg, #005a9c, #007acc);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2em;
    border: 2px solid #005a9c;
}

.rep-content {
    flex: 1;
    min-width: 0;
}

.rep-card h4 {
    color: #005a9c;
    margin-bottom: 10px;
    font-size: 1.2em;
}

.rep-card .rep-info {
    margin-bottom: 15px;
}

.rep-card .rep-info p {
    margin: 5px 0;
    color: #666;
}

.rep-card .rep-info strong {
    color: #333;
}

.rep-card .rep-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.call-representative {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.call-representative:hover {
    background-color: #218838;
    border-color: #1e7e34;
}

/* Modal Styles */
.modal {
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background-color: white;
    border-radius: 8px;
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid #ddd;
}

.modal-header h3 {
    color: #005a9c;
    margin: 0;
}

.close-btn {
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    color: #999;
    transition: color 0.3s ease;
}

.close-btn:hover {
    color: #333;
}

.modal-body {
    padding: 20px;
}

.recipient-info {
    background-color: #f8f9fa;
    padding: 10px;
    border-radius: 4px;
    margin-bottom: 10px;
    border-left: 4px solid #005a9c;
}

.form-actions {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    margin-top: 20px;
}

.char-counter {
    color: #666;
    font-size: 0.9em;
    text-align: right;
    display: block;
    margin-top: 5px;
}

/* Message Display */
.message-display {
    position: fixed;
    top: 20px;
    right: 20px;
    max-width: 400px;
    padding: 15px;
    border-radius: 4px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    z-index: 1001;
}

.message-display.success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.message-display.error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* Footer */
footer {
    margin-top: 60px;
    text-align: center;
    padding: 30px 20px;
    color: #666;
    border-top: 1px solid #ddd;
}

footer a {
    color: #005a9c;
    text-decoration: none;
}

footer a:hover {
    text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 10px;
    }
    
    header h1 {
        font-size: 2em;
    }
    
    .input-group {
        flex-direction: column;
    }
    
    .rep-cards {
        grid-template-columns: 1fr;
    }
    
    .form-actions {
        flex-direction: column-reverse;
    }
    
    .modal-content {
        width: 95%;
        margin: 10px;
    }
    
    .message-display {
        left: 10px;
        right: 10px;
        max-width: none;
    }
}

@media (max-width: 480px) {
    .rep-card {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 15px;
    }
    
    .rep-photo {
        width: 100px;
        height: 100px;
    }
    
    .rep-card .rep-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .btn {
        width: 100%;
        text-align: center;
    }
}