/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    overflow-y: auto;
}

.modal-content {
    position: relative;
    background-color: #fff;
    margin: 5% auto;
    padding: 2rem;
    width: 90%;
    max-width: 600px;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.close-modal {
    position: absolute;
    right: 1.5rem;
    top: 1rem;
    font-size: 1.5rem;
    cursor: pointer;
    color: #666;
    transition: color 0.3s;
}

.close-modal:hover {
    color: #000;
}

/* Form Styles */
.volunteer-form {
    margin-top: 1.5rem;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: #333;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: #4a90e2;
    outline: none;
}

.form-group select[multiple] {
    height: auto;
    min-height: 100px;
}

.submit-btn {
    background-color: #4a90e2;
    color: white;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    cursor: pointer;
    transition: background-color 0.3s;
    width: 100%;
}

.submit-btn:hover {
    background-color: #357abd;
}

/* Error states */
.form-group input:invalid,
.form-group select:invalid,
.form-group textarea:invalid {
    border-color: #ff4444;
}

/* Loading state */
.submit-btn.loading {
    opacity: 0.7;
    cursor: not-allowed;
}

/* Success message */
.form-success {
    color: #28a745;
    text-align: center;
    margin-top: 1rem;
}

/* Error message */
.form-error {
    color: #dc3545;
    text-align: center;
    margin-top: 1rem;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .modal-content {
        margin: 10% auto;
        width: 95%;
        padding: 1.5rem;
    }
    
    .form-group {
        margin-bottom: 1rem;
    }
}